diff options
Diffstat (limited to 'linux/drivers/media/video')
278 files changed, 23103 insertions, 12495 deletions
diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index 31823b8f2..edd5a652d 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -1,4 +1,54 @@ # +# Generic video config states +# + +config VIDEO_V4L2 + tristate + depends on VIDEO_DEV && VIDEO_V4L2_COMMON + default VIDEO_DEV && VIDEO_V4L2_COMMON + +config VIDEO_V4L1 + tristate + depends on VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1 + default VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1 + +config VIDEOBUF_GEN + tristate + +config VIDEOBUF_DMA_SG + depends on HAS_DMA + select VIDEOBUF_GEN + tristate + +config VIDEOBUF_VMALLOC + select VIDEOBUF_GEN + tristate + +config VIDEOBUF_DVB + tristate + select VIDEOBUF_GEN + select VIDEOBUF_DMA_SG + +config VIDEO_BTCX + tristate + +config VIDEO_IR_I2C + tristate + +config VIDEO_IR + tristate + depends on INPUT + select VIDEO_IR_I2C if I2C + +config VIDEO_TVEEPROM + tristate + depends on I2C + +config VIDEO_TUNER + tristate + depends on MEDIA_TUNER + +# # Multimedia Video device configuration # @@ -270,6 +320,15 @@ config VIDEO_SAA711X To compile this driver as a module, choose M here: the module will be called saa7115. +config VIDEO_SAA717X + tristate "Philips SAA7171/3/4 audio/video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7171/3/4 audio/video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa717x. + config VIDEO_SAA7191 tristate "Philips SAA7191 video decoder" depends on VIDEO_V4L1 && I2C @@ -689,8 +748,12 @@ source "drivers/media/video/cx88/Kconfig" source "drivers/media/video/cx23885/Kconfig" +source "drivers/media/video/au0828/Kconfig" + source "drivers/media/video/ivtv/Kconfig" +source "drivers/media/video/cx18/Kconfig" + config VIDEO_M32R_AR tristate "AR devices" depends on M32R && VIDEO_V4L1 @@ -840,7 +903,7 @@ endif # V4L_USB_DRIVERS config SOC_CAMERA tristate "SoC camera support" - depends on VIDEO_V4L2 + depends on VIDEO_V4L2 && HAS_DMA select VIDEOBUF_DMA_SG help SoC Camera is a common API to several cameras, not connecting @@ -849,7 +912,7 @@ config SOC_CAMERA config SOC_CAMERA_MT9M001 tristate "mt9m001 support" - depends on SOC_CAMERA + depends on SOC_CAMERA && I2C select GPIO_PCA953X if MT9M001_PCA9536_SWITCH help This driver supports MT9M001 cameras from Micron, monochrome @@ -864,7 +927,7 @@ config MT9M001_PCA9536_SWITCH config SOC_CAMERA_MT9V022 tristate "mt9v022 support" - depends on SOC_CAMERA + depends on SOC_CAMERA && I2C select GPIO_PCA953X if MT9V022_PCA9536_SWITCH help This driver supports MT9V022 cameras from Micron diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile index 53d4dbf50..29139b53d 100644 --- a/linux/drivers/media/video/Makefile +++ b/linux/drivers/media/video/Makefile @@ -39,6 +39,7 @@ obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o obj-$(CONFIG_VIDEO_SAA7111) += saa7111.o obj-$(CONFIG_VIDEO_SAA7114) += saa7114.o obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o +obj-$(CONFIG_VIDEO_SAA717X) += saa717x.o obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o @@ -86,16 +87,6 @@ obj-$(CONFIG_TUNER_3036) += tuner-3036.o obj-$(CONFIG_VIDEO_TUNER) += tuner.o -obj-$(CONFIG_TUNER_XC2028) += tuner-xc2028.o -obj-$(CONFIG_TUNER_SIMPLE) += tuner-simple.o -# tuner-types will be merged into tuner-simple, in the future -obj-$(CONFIG_TUNER_SIMPLE) += tuner-types.o -obj-$(CONFIG_TUNER_MT20XX) += mt20xx.o -obj-$(CONFIG_TUNER_TDA8290) += tda8290.o -obj-$(CONFIG_TUNER_TEA5767) += tea5767.o -obj-$(CONFIG_TUNER_TEA5761) += tea5761.o -obj-$(CONFIG_TUNER_TDA9887) += tda9887.o - obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o @@ -134,6 +125,7 @@ obj-$(CONFIG_USB_VICAM) += usbvideo/ obj-$(CONFIG_USB_QUICKCAM_MESSENGER) += usbvideo/ obj-$(CONFIG_VIDEO_IVTV) += ivtv/ +obj-$(CONFIG_VIDEO_CX18) += cx18/ obj-$(CONFIG_VIDEO_VIVI) += vivi.o obj-$(CONFIG_VIDEO_CX23885) += cx23885/ @@ -143,5 +135,8 @@ obj-$(CONFIG_SOC_CAMERA) += soc_camera.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o +obj-$(CONFIG_VIDEO_AU0828) += au0828/ + EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/linux/drivers/media/video/adv7170.c b/linux/drivers/media/video/adv7170.c index 0d15ce53d..54ef7aa63 100644 --- a/linux/drivers/media/video/adv7170.c +++ b/linux/drivers/media/video/adv7170.c @@ -409,7 +409,7 @@ adv7170_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; diff --git a/linux/drivers/media/video/adv7175.c b/linux/drivers/media/video/adv7175.c index 86345ba5c..b8618c021 100644 --- a/linux/drivers/media/video/adv7175.c +++ b/linux/drivers/media/video/adv7175.c @@ -427,7 +427,7 @@ adv7175_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; diff --git a/linux/drivers/media/video/au0828/Kconfig b/linux/drivers/media/video/au0828/Kconfig new file mode 100644 index 000000000..52b249158 --- /dev/null +++ b/linux/drivers/media/video/au0828/Kconfig @@ -0,0 +1,13 @@ + +config VIDEO_AU0828 + tristate "Auvitek AU0828 support" + depends on I2C && INPUT && DVB_CORE && USB + select I2C_ALGOBIT + select VIDEO_TVEEPROM + select DVB_AU8522 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE + ---help--- + This is a video4linux driver for Auvitek's USB device. + + To compile this driver as a module, choose M here: the + module will be called au0828 diff --git a/linux/drivers/media/video/au0828/Makefile b/linux/drivers/media/video/au0828/Makefile new file mode 100644 index 000000000..cd2c58281 --- /dev/null +++ b/linux/drivers/media/video/au0828/Makefile @@ -0,0 +1,9 @@ +au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o + +obj-$(CONFIG_VIDEO_AU0828) += au0828.o + +EXTRA_CFLAGS += -Idrivers/media/common/tuners +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends + +EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/linux/drivers/media/video/au0828/au0828-cards.c b/linux/drivers/media/video/au0828/au0828-cards.c new file mode 100644 index 000000000..a2a698344 --- /dev/null +++ b/linux/drivers/media/video/au0828/au0828-cards.c @@ -0,0 +1,181 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "au0828.h" +#include "au0828-cards.h" + +struct au0828_board au0828_boards[] = { + [AU0828_BOARD_UNKNOWN] = { + .name = "Unknown board", + }, + [AU0828_BOARD_HAUPPAUGE_HVR850] = { + .name = "Hauppauge HVR850", + }, + [AU0828_BOARD_HAUPPAUGE_HVR950Q] = { + .name = "Hauppauge HVR950Q", + }, + [AU0828_BOARD_DVICO_FUSIONHDTV7] = { + .name = "DViCO FusionHDTV USB", + }, +}; + +/* Tuner callback function for au0828 boards. Currently only needed + * for HVR1500Q, which has an xc5000 tuner. + */ +int au0828_tuner_callback(void *priv, int command, int arg) +{ + struct au0828_dev *dev = priv; + + dprintk(1, "%s()\n", __func__); + + switch (dev->board) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + case AU0828_BOARD_DVICO_FUSIONHDTV7: + if (command == 0) { + /* Tuner Reset Command from xc5000 */ + /* Drive the tuner into reset and out */ + au0828_clear(dev, REG_001, 2); + mdelay(200); + au0828_set(dev, REG_001, 2); + mdelay(50); + return 0; + } else { + printk(KERN_ERR + "%s(): Unknown command.\n", __func__); + return -EINVAL; + } + break; + } + + return 0; /* Should never be here */ +} + +static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data) +{ + struct tveeprom tv; + + tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data); + + /* Make sure we support the board model */ + switch (tv.model) { + case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */ + case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */ + break; + default: + printk(KERN_WARNING "%s: warning: " + "unknown hauppauge model #%d\n", __func__, tv.model); + break; + } + + printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n", + __func__, tv.model); +} + +void au0828_card_setup(struct au0828_dev *dev) +{ + static u8 eeprom[256]; + + dprintk(1, "%s()\n", __func__); + + if (dev->i2c_rc == 0) { + dev->i2c_client.addr = 0xa0 >> 1; + tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom)); + } + + switch (dev->board) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + if (dev->i2c_rc == 0) + hauppauge_eeprom(dev, eeprom+0xa0); + break; + } +} + +/* + * The bridge has between 8 and 12 gpios. + * Regs 1 and 0 deal with output enables. + * Regs 3 and 2 deal with direction. + */ +void au0828_gpio_setup(struct au0828_dev *dev) +{ + dprintk(1, "%s()\n", __func__); + + switch (dev->board) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + /* GPIO's + * 4 - CS5340 + * 5 - AU8522 Demodulator + * 6 - eeprom W/P + * 9 - XC5000 Tuner + */ + + /* Into reset */ + au0828_write(dev, REG_003, 0x02); + au0828_write(dev, REG_002, 0x88 | 0x20); + au0828_write(dev, REG_001, 0x0); + au0828_write(dev, REG_000, 0x0); + msleep(100); + + /* Out of reset */ + au0828_write(dev, REG_003, 0x02); + au0828_write(dev, REG_001, 0x02); + au0828_write(dev, REG_002, 0x88 | 0x20); + au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40); + msleep(250); + break; + case AU0828_BOARD_DVICO_FUSIONHDTV7: + /* GPIO's + * 6 - ? + * 8 - AU8522 Demodulator + * 9 - XC5000 Tuner + */ + + /* Into reset */ + au0828_write(dev, REG_003, 0x02); + au0828_write(dev, REG_002, 0xa0); + au0828_write(dev, REG_001, 0x0); + au0828_write(dev, REG_000, 0x0); + msleep(100); + + /* Out of reset */ + au0828_write(dev, REG_003, 0x02); + au0828_write(dev, REG_002, 0xa0); + au0828_write(dev, REG_001, 0x02); + au0828_write(dev, REG_000, 0xa0); + msleep(250); + break; + } +} + +/* table of devices that work with this driver */ +struct usb_device_id au0828_usb_id_table [] = { + { USB_DEVICE(0x2040, 0x7200), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x7240), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 }, + { USB_DEVICE(0x0fe9, 0xd620), + .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 }, + { }, +}; + +MODULE_DEVICE_TABLE(usb, au0828_usb_id_table); diff --git a/linux/drivers/media/video/au0828/au0828-cards.h b/linux/drivers/media/video/au0828/au0828-cards.h new file mode 100644 index 000000000..e26f54a96 --- /dev/null +++ b/linux/drivers/media/video/au0828/au0828-cards.h @@ -0,0 +1,25 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define AU0828_BOARD_UNKNOWN 0 +#define AU0828_BOARD_HAUPPAUGE_HVR950Q 1 +#define AU0828_BOARD_HAUPPAUGE_HVR850 2 +#define AU0828_BOARD_DVICO_FUSIONHDTV7 3 diff --git a/linux/drivers/media/video/au0828/au0828-core.c b/linux/drivers/media/video/au0828/au0828-core.c new file mode 100644 index 000000000..5642058ae --- /dev/null +++ b/linux/drivers/media/video/au0828/au0828-core.c @@ -0,0 +1,262 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/videodev2.h> +#include <media/v4l2-common.h> +#include "compat.h" +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) +#include <linux/mutex.h> +#endif + +#include "au0828.h" + +/* + * 1 = General debug messages + * 2 = USB handling + * 4 = I2C related + * 8 = Bridge related + */ +int au0828_debug; +module_param_named(debug, au0828_debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages"); + +#define _AU0828_BULKPIPE 0x03 +#define _BULKPIPESIZE 0xffff + +static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index, unsigned char *cp, u16 size); +static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index, unsigned char *cp, u16 size); + +/* USB Direction */ +#define CMD_REQUEST_IN 0x00 +#define CMD_REQUEST_OUT 0x01 + +u32 au0828_readreg(struct au0828_dev *dev, u16 reg) +{ + recv_control_msg(dev, CMD_REQUEST_IN, 0, reg, dev->ctrlmsg, 1); + dprintk(8, "%s(0x%x) = 0x%x\n", __func__, reg, dev->ctrlmsg[0]); + return dev->ctrlmsg[0]; +} + +u32 au0828_writereg(struct au0828_dev *dev, u16 reg, u32 val) +{ + dprintk(8, "%s(0x%x, 0x%x)\n", __func__, reg, val); + return send_control_msg(dev, CMD_REQUEST_OUT, val, reg, + dev->ctrlmsg, 0); +} + +static void cmd_msg_dump(struct au0828_dev *dev) +{ + int i; + + for (i = 0; i < sizeof(dev->ctrlmsg); i += 16) + dprintk(2, "%s() %02x %02x %02x %02x %02x %02x %02x %02x " + "%02x %02x %02x %02x %02x %02x %02x %02x\n", + __func__, + dev->ctrlmsg[i+0], dev->ctrlmsg[i+1], + dev->ctrlmsg[i+2], dev->ctrlmsg[i+3], + dev->ctrlmsg[i+4], dev->ctrlmsg[i+5], + dev->ctrlmsg[i+6], dev->ctrlmsg[i+7], + dev->ctrlmsg[i+8], dev->ctrlmsg[i+9], + dev->ctrlmsg[i+10], dev->ctrlmsg[i+11], + dev->ctrlmsg[i+12], dev->ctrlmsg[i+13], + dev->ctrlmsg[i+14], dev->ctrlmsg[i+15]); +} + +static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index, unsigned char *cp, u16 size) +{ + int status = -ENODEV; + mutex_lock(&dev->mutex); + if (dev->usbdev) { + + /* cp must be memory that has been allocated by kmalloc */ + status = usb_control_msg(dev->usbdev, + usb_sndctrlpipe(dev->usbdev, 0), + request, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, + cp, size, 1000); + + status = min(status, 0); + + if (status < 0) { + printk(KERN_ERR "%s() Failed sending control message, error %d.\n", + __func__, status); + } + + } + mutex_unlock(&dev->mutex); + return status; +} + +static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index, unsigned char *cp, u16 size) +{ + int status = -ENODEV; + mutex_lock(&dev->mutex); + if (dev->usbdev) { + + memset(dev->ctrlmsg, 0, sizeof(dev->ctrlmsg)); + + /* cp must be memory that has been allocated by kmalloc */ + status = usb_control_msg(dev->usbdev, + usb_rcvctrlpipe(dev->usbdev, 0), + request, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, + cp, size, 1000); + + status = min(status, 0); + + if (status < 0) { + printk(KERN_ERR "%s() Failed receiving control message, error %d.\n", + __func__, status); + } else + cmd_msg_dump(dev); + } + mutex_unlock(&dev->mutex); + return status; +} + +static void au0828_usb_disconnect(struct usb_interface *interface) +{ + struct au0828_dev *dev = usb_get_intfdata(interface); + + dprintk(1, "%s()\n", __func__); + + /* Digital TV */ + au0828_dvb_unregister(dev); + + /* I2C */ + au0828_i2c_unregister(dev); + + usb_set_intfdata(interface, NULL); + + mutex_lock(&dev->mutex); + dev->usbdev = NULL; + mutex_unlock(&dev->mutex); + + kfree(dev); + +} + +static int au0828_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + int ifnum; + struct au0828_dev *dev; + struct usb_device *usbdev = interface_to_usbdev(interface); + + ifnum = interface->altsetting->desc.bInterfaceNumber; + + if (ifnum != 0) + return -ENODEV; + + dprintk(1, "%s() vendor id 0x%x device id 0x%x ifnum:%d\n", __func__, + le16_to_cpu(usbdev->descriptor.idVendor), + le16_to_cpu(usbdev->descriptor.idProduct), + ifnum); + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + printk(KERN_ERR "%s() Unable to allocate memory\n", __func__); + return -ENOMEM; + } + + mutex_init(&dev->mutex); + mutex_init(&dev->dvb.lock); + dev->usbdev = usbdev; + dev->board = id->driver_info; + + usb_set_intfdata(interface, dev); + + /* Power Up the bridge */ + au0828_write(dev, REG_600, 1 << 4); + + /* Bring up the GPIO's and supporting devices */ + au0828_gpio_setup(dev); + + /* I2C */ + au0828_i2c_register(dev); + + /* Setup */ + au0828_card_setup(dev); + + /* Digital TV */ + au0828_dvb_register(dev); + + printk(KERN_INFO "Registered device AU0828 [%s]\n", + au0828_boards[dev->board].name == NULL ? "Unset" : + au0828_boards[dev->board].name); + + return 0; +} + +static struct usb_driver au0828_usb_driver = { + .name = DRIVER_NAME, + .probe = au0828_usb_probe, + .disconnect = au0828_usb_disconnect, + .id_table = au0828_usb_id_table, +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 15) + .owner = THIS_MODULE, +#endif +}; + +static int __init au0828_init(void) +{ + int ret; + + if (au0828_debug & 1) + printk(KERN_INFO "%s() Debugging is enabled\n", __func__); + + if (au0828_debug & 2) + printk(KERN_INFO "%s() USB Debugging is enabled\n", __func__); + + if (au0828_debug & 4) + printk(KERN_INFO "%s() I2C Debugging is enabled\n", __func__); + + if (au0828_debug & 8) + printk(KERN_INFO "%s() Bridge Debugging is enabled\n", + __func__); + + printk(KERN_INFO "au0828 driver loaded\n"); + + ret = usb_register(&au0828_usb_driver); + if (ret) + printk(KERN_ERR "usb_register failed, error = %d\n", ret); + + return ret; +} + +static void __exit au0828_exit(void) +{ + usb_deregister(&au0828_usb_driver); +} + +module_init(au0828_init); +module_exit(au0828_exit); + +MODULE_DESCRIPTION("Driver for Auvitek AU0828 based products"); +MODULE_AUTHOR("Steven Toth <stoth@hauppauge.com>"); +MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/video/au0828/au0828-dvb.c b/linux/drivers/media/video/au0828/au0828-dvb.c new file mode 100644 index 000000000..709a703fe --- /dev/null +++ b/linux/drivers/media/video/au0828/au0828-dvb.c @@ -0,0 +1,393 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/suspend.h> +#include <media/v4l2-common.h> +#include "compat.h" + +#include "au0828.h" +#include "au8522.h" +#include "xc5000.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define _AU0828_BULKPIPE 0x83 +#define _BULKPIPESIZE 0xe522 + +static struct au8522_config hauppauge_hvr950q_config = { + .demod_address = 0x8e >> 1, + .status_mode = AU8522_DEMODLOCKING, +}; + +static struct xc5000_config hauppauge_hvr950q_tunerconfig = { + .i2c_address = 0x61, + .if_khz = 6000, + .tuner_callback = au0828_tuner_callback +}; + +/*-------------------------------------------------------------------*/ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19) +static void urb_completion(struct urb *purb, struct pt_regs *regs) +#else +static void urb_completion(struct urb *purb) +#endif +{ + u8 *ptr; + struct au0828_dev *dev = purb->context; + int ptype = usb_pipetype(purb->pipe); + + dprintk(2, "%s()\n", __func__); + + if (!dev) + return; + + if (dev->urb_streaming == 0) + return; + + if (ptype != PIPE_BULK) { + printk(KERN_ERR "%s() Unsupported URB type %d\n", + __func__, ptype); + return; + } + + ptr = (u8 *)purb->transfer_buffer; + + /* Feed the transport payload into the kernel demux */ + dvb_dmx_swfilter_packets(&dev->dvb.demux, + purb->transfer_buffer, purb->actual_length / 188); + + /* Clean the buffer before we requeue */ + memset(purb->transfer_buffer, 0, URB_BUFSIZE); + + /* Requeue URB */ + usb_submit_urb(purb, GFP_ATOMIC); +} + +static int stop_urb_transfer(struct au0828_dev *dev) +{ + int i; + + dprintk(2, "%s()\n", __func__); + + for (i = 0; i < URB_COUNT; i++) { + usb_kill_urb(dev->urbs[i]); + kfree(dev->urbs[i]->transfer_buffer); + usb_free_urb(dev->urbs[i]); + } + + dev->urb_streaming = 0; + + return 0; +} + +static int start_urb_transfer(struct au0828_dev *dev) +{ + struct urb *purb; + int i, ret = -ENOMEM; + + dprintk(2, "%s()\n", __func__); + + if (dev->urb_streaming) { + dprintk(2, "%s: iso xfer already running!\n", __func__); + return 0; + } + + for (i = 0; i < URB_COUNT; i++) { + + dev->urbs[i] = usb_alloc_urb(0, GFP_KERNEL); + if (!dev->urbs[i]) + goto err; + + purb = dev->urbs[i]; + + purb->transfer_buffer = kzalloc(URB_BUFSIZE, GFP_KERNEL); + if (!purb->transfer_buffer) { + usb_free_urb(purb); + dev->urbs[i] = NULL; + goto err; + } + + purb->status = -EINPROGRESS; + usb_fill_bulk_urb(purb, + dev->usbdev, + usb_rcvbulkpipe(dev->usbdev, _AU0828_BULKPIPE), + purb->transfer_buffer, + URB_BUFSIZE, + urb_completion, + dev); + + } + + for (i = 0; i < URB_COUNT; i++) { + ret = usb_submit_urb(dev->urbs[i], GFP_ATOMIC); + if (ret != 0) { + stop_urb_transfer(dev); + printk(KERN_ERR "%s: failed urb submission, " + "err = %d\n", __func__, ret); + return ret; + } + } + + dev->urb_streaming = 1; + ret = 0; + +err: + return ret; +} + +static int au0828_dvb_start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct au0828_dev *dev = (struct au0828_dev *) demux->priv; + struct au0828_dvb *dvb = &dev->dvb; + int ret = 0; + + dprintk(1, "%s()\n", __func__); + + if (!demux->dmx.frontend) + return -EINVAL; + + if (dvb) { + mutex_lock(&dvb->lock); + if (dvb->feeding++ == 0) { + /* Start transport */ + au0828_write(dev, 0x608, 0x90); + au0828_write(dev, 0x609, 0x72); + au0828_write(dev, 0x60a, 0x71); + au0828_write(dev, 0x60b, 0x01); + ret = start_urb_transfer(dev); + } + mutex_unlock(&dvb->lock); + } + + return ret; +} + +static int au0828_dvb_stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct au0828_dev *dev = (struct au0828_dev *) demux->priv; + struct au0828_dvb *dvb = &dev->dvb; + int ret = 0; + + dprintk(1, "%s()\n", __func__); + + if (dvb) { + mutex_lock(&dvb->lock); + if (--dvb->feeding == 0) { + /* Stop transport */ + au0828_write(dev, 0x608, 0x00); + au0828_write(dev, 0x609, 0x00); + au0828_write(dev, 0x60a, 0x00); + au0828_write(dev, 0x60b, 0x00); + ret = stop_urb_transfer(dev); + } + mutex_unlock(&dvb->lock); + } + + return ret; +} + +static int dvb_register(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + int result; + + dprintk(1, "%s()\n", __func__); + + /* register adapter */ + result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE, + &dev->usbdev->dev, adapter_nr); + if (result < 0) { + printk(KERN_ERR "%s: dvb_register_adapter failed " + "(errno = %d)\n", DRIVER_NAME, result); + goto fail_adapter; + } +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb->adapter.priv = dev; + + /* register frontend */ + result = dvb_register_frontend(&dvb->adapter, dvb->frontend); +#else + dvb->adapter->priv = dev; + + /* register frontend */ + result = dvb_register_frontend(dvb->adapter, dvb->frontend); +#endif + if (result < 0) { + printk(KERN_ERR "%s: dvb_register_frontend failed " + "(errno = %d)\n", DRIVER_NAME, result); + goto fail_frontend; + } + + /* register demux stuff */ + dvb->demux.dmx.capabilities = + DMX_TS_FILTERING | DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dev; + dvb->demux.filternum = 256; + dvb->demux.feednum = 256; + dvb->demux.start_feed = au0828_dvb_start_feed; + dvb->demux.stop_feed = au0828_dvb_stop_feed; + result = dvb_dmx_init(&dvb->demux); + if (result < 0) { + printk(KERN_ERR "%s: dvb_dmx_init failed (errno = %d)\n", + DRIVER_NAME, result); + goto fail_dmx; + } + + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = &dvb->demux.dmx; + dvb->dmxdev.capabilities = 0; +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); +#else + result = dvb_dmxdev_init(&dvb->dmxdev, dvb->adapter); +#endif + if (result < 0) { + printk(KERN_ERR "%s: dvb_dmxdev_init failed (errno = %d)\n", + DRIVER_NAME, result); + goto fail_dmxdev; + } + + dvb->fe_hw.source = DMX_FRONTEND_0; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_ERR "%s: add_frontend failed " + "(DMX_FRONTEND_0, errno = %d)\n", DRIVER_NAME, result); + goto fail_fe_hw; + } + + dvb->fe_mem.source = DMX_MEMORY_FE; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); + if (result < 0) { + printk(KERN_ERR "%s: add_frontend failed " + "(DMX_MEMORY_FE, errno = %d)\n", DRIVER_NAME, result); + goto fail_fe_mem; + } + + result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_ERR "%s: connect_frontend failed (errno = %d)\n", + DRIVER_NAME, result); + goto fail_fe_conn; + } + + /* register network adapter */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); +#else + dvb_net_init(dvb->adapter, &dvb->net, &dvb->demux.dmx); +#endif + return 0; + +fail_fe_conn: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); +fail_fe_mem: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); +fail_fe_hw: + dvb_dmxdev_release(&dvb->dmxdev); +fail_dmxdev: + dvb_dmx_release(&dvb->demux); +fail_dmx: + dvb_unregister_frontend(dvb->frontend); +fail_frontend: + dvb_frontend_detach(dvb->frontend); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb_unregister_adapter(&dvb->adapter); +#else + dvb_unregister_adapter(dvb->adapter); +#endif +fail_adapter: + return result; +} + +void au0828_dvb_unregister(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + + dprintk(1, "%s()\n", __func__); + + if (dvb->frontend == NULL) + return; + + dvb_net_release(&dvb->net); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(&dvb->demux); + dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb_unregister_adapter(&dvb->adapter); +#else + dvb_unregister_adapter(dvb->adapter); +#endif +} + +/* All the DVB attach calls go here, this function get's modified + * for each new card. No other function in this file needs + * to change. + */ +int au0828_dvb_register(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + int ret; + + dprintk(1, "%s()\n", __func__); + + /* init frontend */ + switch (dev->board) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + case AU0828_BOARD_DVICO_FUSIONHDTV7: + dvb->frontend = dvb_attach(au8522_attach, + &hauppauge_hvr950q_config, + &dev->i2c_adap); + if (dvb->frontend != NULL) + dvb_attach(xc5000_attach, dvb->frontend, + &dev->i2c_adap, + &hauppauge_hvr950q_tunerconfig, dev); + break; + default: + printk(KERN_WARNING "The frontend of your DVB/ATSC card " + "isn't supported yet\n"); + break; + } + if (NULL == dvb->frontend) { + printk(KERN_ERR "%s() Frontend initialization failed\n", + __func__); + return -1; + } + + /* register everything */ + ret = dvb_register(dev); + if (ret < 0) { + if (dvb->frontend->ops.release) + dvb->frontend->ops.release(dvb->frontend); + return ret; + } + + return 0; +} diff --git a/linux/drivers/media/video/au0828/au0828-i2c.c b/linux/drivers/media/video/au0828/au0828-i2c.c new file mode 100644 index 000000000..b40a086e4 --- /dev/null +++ b/linux/drivers/media/video/au0828/au0828-i2c.c @@ -0,0 +1,384 @@ +/* + * Driver for the Auvitek AU0828 USB bridge + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/io.h> + +#include "compat.h" +#include "au0828.h" + +#include <media/v4l2-common.h> + +static int i2c_scan; +module_param(i2c_scan, int, 0444); +MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); + +#define I2C_WAIT_DELAY 512 +#define I2C_WAIT_RETRY 64 + +static inline int i2c_slave_did_write_ack(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, REG_201) & 0x08 ? 0 : 1; +} + +static inline int i2c_slave_did_read_ack(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, REG_201) & 0x02 ? 0 : 1; +} + +static int i2c_wait_read_ack(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (!i2c_slave_did_read_ack(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +static inline int i2c_is_read_busy(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, REG_201) & 0x01 ? 0 : 1; +} + +static int i2c_wait_read_done(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (!i2c_is_read_busy(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +static inline int i2c_is_write_done(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, REG_201) & 0x04 ? 1 : 0; +} + +static int i2c_wait_write_done(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (i2c_is_write_done(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +static inline int i2c_is_busy(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, REG_201) & 0x10 ? 1 : 0; +} + +static int i2c_wait_done(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (!i2c_is_busy(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +/* FIXME: Implement join handling correctly */ +static int i2c_sendbytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg, int joined_rlen) +{ + int i, strobe = 0; + struct au0828_dev *dev = i2c_adap->algo_data; + + dprintk(4, "%s()\n", __func__); + + au0828_write(dev, REG_2FF, 0x01); + au0828_write(dev, REG_202, 0x07); + + /* Hardware needs 8 bit addresses */ + au0828_write(dev, REG_203, msg->addr << 1); + + dprintk(4, "SEND: %02x\n", msg->addr); + + for (i = 0; i < msg->len;) { + + dprintk(4, " %02x\n", msg->buf[i]); + + au0828_write(dev, REG_205, msg->buf[i]); + + strobe++; + i++; + + if ((strobe >= 4) || (i >= msg->len)) { + + /* Strobe the byte into the bus */ + if (i < msg->len) + au0828_write(dev, REG_200, 0x41); + else + au0828_write(dev, REG_200, 0x01); + + /* Reset strobe trigger */ + strobe = 0; + + if (!i2c_wait_write_done(i2c_adap)) + return -EIO; + + } + + } + if (!i2c_wait_done(i2c_adap)) + return -EIO; + + dprintk(4, "\n"); + + return msg->len; +} + +/* FIXME: Implement join handling correctly */ +static int i2c_readbytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg, int joined) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + int i; + + dprintk(4, "%s()\n", __func__); + + au0828_write(dev, REG_2FF, 0x01); + au0828_write(dev, REG_202, 0x07); + + /* Hardware needs 8 bit addresses */ + au0828_write(dev, REG_203, msg->addr << 1); + + dprintk(4, " RECV:\n"); + + /* Deal with i2c_scan */ + if (msg->len == 0) { + au0828_write(dev, REG_200, 0x20); + if (i2c_wait_read_ack(i2c_adap)) + return -EIO; + return 0; + } + + for (i = 0; i < msg->len;) { + + i++; + + if (i < msg->len) + au0828_write(dev, REG_200, 0x60); + else + au0828_write(dev, REG_200, 0x20); + + if (!i2c_wait_read_done(i2c_adap)) + return -EIO; + + msg->buf[i-1] = au0828_read(dev, REG_209) & 0xff; + + dprintk(4, " %02x\n", msg->buf[i-1]); + } + if (!i2c_wait_done(i2c_adap)) + return -EIO; + + dprintk(4, "\n"); + + return msg->len; +} + +static int i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg *msgs, int num) +{ + int i, retval = 0; + + dprintk(4, "%s(num = %d)\n", __func__, num); + + for (i = 0; i < num; i++) { + dprintk(4, "%s(num = %d) addr = 0x%02x len = 0x%x\n", + __func__, num, msgs[i].addr, msgs[i].len); + if (msgs[i].flags & I2C_M_RD) { + /* read */ + retval = i2c_readbytes(i2c_adap, &msgs[i], 0); + } else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr) { + /* write then read from same address */ + retval = i2c_sendbytes(i2c_adap, &msgs[i], + msgs[i + 1].len); + if (retval < 0) + goto err; + i++; + retval = i2c_readbytes(i2c_adap, &msgs[i], 1); + } else { + /* write */ + retval = i2c_sendbytes(i2c_adap, &msgs[i], 0); + } + if (retval < 0) + goto err; + } + return num; + +err: + return retval; +} + +static int attach_inform(struct i2c_client *client) +{ + dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", + client->driver->driver.name, client->addr, client->name); + + if (!client->driver->command) + return 0; + + return 0; +} + +static int detach_inform(struct i2c_client *client) +{ + dprintk(1, "i2c detach [client=%s]\n", client->name); + + return 0; +} + +void au0828_call_i2c_clients(struct au0828_dev *dev, + unsigned int cmd, void *arg) +{ + if (dev->i2c_rc != 0) + return; + + i2c_clients_command(&dev->i2c_adap, cmd, arg); +} + +static u32 au0828_functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C; +} + +static struct i2c_algorithm au0828_i2c_algo_template = { + .master_xfer = i2c_xfer, + .functionality = au0828_functionality, +}; + +/* ----------------------------------------------------------------------- */ + +static struct i2c_adapter au0828_i2c_adap_template = { + .name = DRIVER_NAME, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) + .owner = THIS_MODULE, +#endif + .id = I2C_HW_B_AU0828, + .algo = &au0828_i2c_algo_template, + .class = I2C_CLASS_TV_ANALOG, + .client_register = attach_inform, + .client_unregister = detach_inform, +}; + +static struct i2c_client au0828_i2c_client_template = { + .name = "au0828 internal", +}; + +static char *i2c_devs[128] = { + [0x8e >> 1] = "au8522", + [0xa0 >> 1] = "eeprom", + [0xc2 >> 1] = "tuner/xc5000", +}; + +static void do_i2c_scan(char *name, struct i2c_client *c) +{ + unsigned char buf; + int i, rc; + + for (i = 0; i < 128; i++) { + c->addr = i; + rc = i2c_master_recv(c, &buf, 0); + if (rc < 0) + continue; + printk(KERN_INFO "%s: i2c scan: found device @ 0x%x [%s]\n", + name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???"); + } +} + +/* init + register i2c algo-bit adapter */ +int au0828_i2c_register(struct au0828_dev *dev) +{ + dprintk(1, "%s()\n", __func__); + + memcpy(&dev->i2c_adap, &au0828_i2c_adap_template, + sizeof(dev->i2c_adap)); + memcpy(&dev->i2c_algo, &au0828_i2c_algo_template, + sizeof(dev->i2c_algo)); + memcpy(&dev->i2c_client, &au0828_i2c_client_template, + sizeof(dev->i2c_client)); + + dev->i2c_adap.dev.parent = &dev->usbdev->dev; + + strlcpy(dev->i2c_adap.name, DRIVER_NAME, + sizeof(dev->i2c_adap.name)); + + dev->i2c_algo.data = dev; + dev->i2c_adap.algo_data = dev; + i2c_set_adapdata(&dev->i2c_adap, dev); + i2c_add_adapter(&dev->i2c_adap); + + dev->i2c_client.adapter = &dev->i2c_adap; + + if (0 == dev->i2c_rc) { + printk(KERN_INFO "%s: i2c bus registered\n", DRIVER_NAME); + if (i2c_scan) + do_i2c_scan(DRIVER_NAME, &dev->i2c_client); + } else + printk(KERN_INFO "%s: i2c bus register FAILED\n", DRIVER_NAME); + + return dev->i2c_rc; +} + +int au0828_i2c_unregister(struct au0828_dev *dev) +{ + i2c_del_adapter(&dev->i2c_adap); + return 0; +} + diff --git a/linux/drivers/media/video/au0828/au0828-reg.h b/linux/drivers/media/video/au0828/au0828-reg.h new file mode 100644 index 000000000..398275508 --- /dev/null +++ b/linux/drivers/media/video/au0828/au0828-reg.h @@ -0,0 +1,38 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* We'll start to rename these registers once we have a better + * understanding of their meaning. + */ +#define REG_000 0x000 +#define REG_001 0x001 +#define REG_002 0x002 +#define REG_003 0x003 + +#define REG_200 0x200 +#define REG_201 0x201 +#define REG_202 0x202 +#define REG_203 0x203 +#define REG_205 0x205 +#define REG_209 0x209 +#define REG_2FF 0x2ff + +#define REG_600 0x600 diff --git a/linux/drivers/media/video/au0828/au0828.h b/linux/drivers/media/video/au0828/au0828.h new file mode 100644 index 000000000..b00d8cda5 --- /dev/null +++ b/linux/drivers/media/video/au0828/au0828.h @@ -0,0 +1,132 @@ +/* + * Driver for the Auvitek AU0828 USB bridge + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/usb.h> +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> +#include <media/tveeprom.h> + +/* DVB */ +#include "demux.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "dvbdev.h" + +#include "au0828-reg.h" +#include "au0828-cards.h" + +#define DRIVER_NAME "au0828" +#define URB_COUNT 16 +#define URB_BUFSIZE (0xe522) + +struct au0828_board { + char *name; +}; + +struct au0828_dvb { +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) + struct mutex lock; +#else + struct semaphore lock; +#endif + struct dvb_adapter adapter; + struct dvb_frontend *frontend; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; + int feeding; +}; + +struct au0828_dev { +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) + struct mutex mutex; +#else + struct semaphore mutex; +#endif + struct usb_device *usbdev; + int board; + u8 ctrlmsg[64]; + + /* I2C */ + struct i2c_adapter i2c_adap; + struct i2c_algo_bit_data i2c_algo; + struct i2c_client i2c_client; + u32 i2c_rc; + + /* Digital */ + struct au0828_dvb dvb; + + /* USB / URB Related */ + int urb_streaming; + struct urb *urbs[URB_COUNT]; + +}; + +struct au0828_buff { + struct au0828_dev *dev; + struct urb *purb; + struct list_head buff_list; +}; + +/* ----------------------------------------------------------- */ +#define au0828_read(dev, reg) au0828_readreg(dev, reg) +#define au0828_write(dev, reg, value) au0828_writereg(dev, reg, value) +#define au0828_andor(dev, reg, mask, value) \ + au0828_writereg(dev, reg, \ + (au0828_readreg(dev, reg) & ~(mask)) | ((value) & (mask))) + +#define au0828_set(dev, reg, bit) au0828_andor(dev, (reg), (bit), (bit)) +#define au0828_clear(dev, reg, bit) au0828_andor(dev, (reg), (bit), 0) + +/* ----------------------------------------------------------- */ +/* au0828-core.c */ +extern u32 au0828_read(struct au0828_dev *dev, u16 reg); +extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val); +extern int au0828_debug; + +/* ----------------------------------------------------------- */ +/* au0828-cards.c */ +extern struct au0828_board au0828_boards[]; +extern struct usb_device_id au0828_usb_id_table[]; +extern void au0828_gpio_setup(struct au0828_dev *dev); +extern int au0828_tuner_callback(void *priv, int command, int arg); +extern void au0828_card_setup(struct au0828_dev *dev); + +/* ----------------------------------------------------------- */ +/* au0828-i2c.c */ +extern int au0828_i2c_register(struct au0828_dev *dev); +extern int au0828_i2c_unregister(struct au0828_dev *dev); +extern void au0828_call_i2c_clients(struct au0828_dev *dev, + unsigned int cmd, void *arg); + +/* ----------------------------------------------------------- */ +/* au0828-dvb.c */ +extern int au0828_dvb_register(struct au0828_dev *dev); +extern void au0828_dvb_unregister(struct au0828_dev *dev); + +#define dprintk(level, fmt, arg...)\ + do { if (au0828_debug & level)\ + printk(KERN_DEBUG DRIVER_NAME "/0: " fmt, ## arg);\ + } while (0) diff --git a/linux/drivers/media/video/bt819.c b/linux/drivers/media/video/bt819.c index 9264e2cff..402bccaf7 100644 --- a/linux/drivers/media/video/bt819.c +++ b/linux/drivers/media/video/bt819.c @@ -525,7 +525,7 @@ bt819_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; diff --git a/linux/drivers/media/video/bt856.c b/linux/drivers/media/video/bt856.c index 7abfad9a4..50ca987ad 100644 --- a/linux/drivers/media/video/bt856.c +++ b/linux/drivers/media/video/bt856.c @@ -312,7 +312,7 @@ bt856_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; diff --git a/linux/drivers/media/video/bt8xx/Kconfig b/linux/drivers/media/video/bt8xx/Kconfig index cfc822bb5..24a34fc1f 100644 --- a/linux/drivers/media/video/bt8xx/Kconfig +++ b/linux/drivers/media/video/bt8xx/Kconfig @@ -1,6 +1,7 @@ config VIDEO_BT848 tristate "BT848 Video For Linux" depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2 && INPUT + depends on HOTPLUG # due to FW_LOADER select I2C_ALGOBIT select FW_LOADER select VIDEO_BTCX diff --git a/linux/drivers/media/video/bt8xx/Makefile b/linux/drivers/media/video/bt8xx/Makefile index 924d216d9..e415f6fc4 100644 --- a/linux/drivers/media/video/bt8xx/Makefile +++ b/linux/drivers/media/video/bt8xx/Makefile @@ -9,4 +9,5 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ obj-$(CONFIG_VIDEO_BT848) += bttv.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core diff --git a/linux/drivers/media/video/bt8xx/bttv-cards.c b/linux/drivers/media/video/bt8xx/bttv-cards.c index 177b75ebc..0e6771643 100644 --- a/linux/drivers/media/video/bt8xx/bttv-cards.c +++ b/linux/drivers/media/video/bt8xx/bttv-cards.c @@ -35,6 +35,7 @@ #include <net/checksum.h> #include "compat.h" +#include <asm/unaligned.h> #include <asm/io.h> #include "bttvp.h" @@ -3922,7 +3923,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256]) ee += i; /* found a valid descriptor */ - type = be16_to_cpup((u16*)(ee+4)); + type = get_unaligned_be16((__be16 *)(ee+4)); switch(type) { /* 848 based */ @@ -3982,7 +3983,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256]) btv->c.nr, type); break; } - serial = be32_to_cpup((u32*)(ee+6)); + serial = get_unaligned_be32((__be32 *)(ee+6)); } printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n", diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index c1173a94a..bb9ad09f8 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -2489,7 +2489,7 @@ pix_format_set_size (struct v4l2_pix_format * f, } } -static int bttv_g_fmt_cap(struct file *file, void *priv, +static int bttv_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct bttv_fh *fh = priv; @@ -2502,7 +2502,7 @@ static int bttv_g_fmt_cap(struct file *file, void *priv, return 0; } -static int bttv_g_fmt_overlay(struct file *file, void *priv, +static int bttv_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { struct bttv_fh *fh = priv; @@ -2513,7 +2513,7 @@ static int bttv_g_fmt_overlay(struct file *file, void *priv, return 0; } -static int bttv_try_fmt_cap(struct file *file, void *priv, +static int bttv_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { const struct bttv_format *fmt; @@ -2573,7 +2573,7 @@ static int bttv_try_fmt_cap(struct file *file, void *priv, return 0; } -static int bttv_try_fmt_overlay(struct file *file, void *priv, +static int bttv_try_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { struct bttv_fh *fh = priv; @@ -2583,7 +2583,7 @@ static int bttv_try_fmt_overlay(struct file *file, void *priv, /* adjust_crop */ 0); } -static int bttv_s_fmt_cap(struct file *file, void *priv, +static int bttv_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { int retval; @@ -2597,7 +2597,7 @@ static int bttv_s_fmt_cap(struct file *file, void *priv, if (0 != retval) return retval; - retval = bttv_try_fmt_cap(file, priv, f); + retval = bttv_try_fmt_vid_cap(file, priv, f); if (0 != retval) return retval; @@ -2632,7 +2632,7 @@ static int bttv_s_fmt_cap(struct file *file, void *priv, return 0; } -static int bttv_s_fmt_overlay(struct file *file, void *priv, +static int bttv_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { struct bttv_fh *fh = priv; @@ -2654,7 +2654,7 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf) struct bttv_fh *fh = priv; mutex_lock(&fh->cap.vb_lock); - retval = videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize, + retval = __videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize, V4L2_MEMORY_MMAP); if (retval < 0) { mutex_unlock(&fh->cap.vb_lock); @@ -2702,7 +2702,7 @@ static int bttv_querycap(struct file *file, void *priv, return 0; } -static int bttv_enum_fmt_vbi(struct file *file, void *priv, +static int bttv_enum_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (0 != f->index) @@ -2733,7 +2733,7 @@ static int bttv_enum_fmt_cap_ovr(struct v4l2_fmtdesc *f) return i; } -static int bttv_enum_fmt_cap(struct file *file, void *priv, +static int bttv_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { int rc = bttv_enum_fmt_cap_ovr(f); @@ -2744,7 +2744,7 @@ static int bttv_enum_fmt_cap(struct file *file, void *priv, return 0; } -static int bttv_enum_fmt_overlay(struct file *file, void *priv, +static int bttv_enum_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_fmtdesc *f) { int rc; @@ -3405,18 +3405,18 @@ static struct video_device bttv_video_template = .fops = &bttv_fops, .minor = -1, .vidioc_querycap = bttv_querycap, - .vidioc_enum_fmt_cap = bttv_enum_fmt_cap, - .vidioc_g_fmt_cap = bttv_g_fmt_cap, - .vidioc_try_fmt_cap = bttv_try_fmt_cap, - .vidioc_s_fmt_cap = bttv_s_fmt_cap, - .vidioc_enum_fmt_overlay = bttv_enum_fmt_overlay, - .vidioc_g_fmt_overlay = bttv_g_fmt_overlay, - .vidioc_try_fmt_overlay = bttv_try_fmt_overlay, - .vidioc_s_fmt_overlay = bttv_s_fmt_overlay, - .vidioc_enum_fmt_vbi = bttv_enum_fmt_vbi, - .vidioc_g_fmt_vbi = bttv_g_fmt_vbi, - .vidioc_try_fmt_vbi = bttv_try_fmt_vbi, - .vidioc_s_fmt_vbi = bttv_s_fmt_vbi, + .vidioc_enum_fmt_vid_cap = bttv_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = bttv_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = bttv_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = bttv_s_fmt_vid_cap, + .vidioc_enum_fmt_vid_overlay = bttv_enum_fmt_vid_overlay, + .vidioc_g_fmt_vid_overlay = bttv_g_fmt_vid_overlay, + .vidioc_try_fmt_vid_overlay = bttv_try_fmt_vid_overlay, + .vidioc_s_fmt_vid_overlay = bttv_s_fmt_vid_overlay, + .vidioc_enum_fmt_vbi_cap = bttv_enum_fmt_vbi_cap, + .vidioc_g_fmt_vbi_cap = bttv_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = bttv_try_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = bttv_s_fmt_vbi_cap, .vidioc_g_audio = bttv_g_audio, .vidioc_s_audio = bttv_s_audio, .vidioc_cropcap = bttv_cropcap, @@ -3506,6 +3506,9 @@ static int radio_release(struct inode *inode, struct file *file) struct bttv *btv = fh->btv; struct rds_command cmd; + file->private_data = NULL; + kfree(fh); + btv->radio_user--; bttv_call_i2c_clients(btv, RDS_CMD_CLOSE, &cmd); diff --git a/linux/drivers/media/video/bt8xx/bttv-risc.c b/linux/drivers/media/video/bt8xx/bttv-risc.c index a064f4ee9..a8c98e52c 100644 --- a/linux/drivers/media/video/bt8xx/bttv-risc.c +++ b/linux/drivers/media/video/bt8xx/bttv-risc.c @@ -48,7 +48,7 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, { u32 instructions,line,todo; struct scatterlist *sg; - u32 *rp; + __le32 *rp; int rc; /* estimate risc mem: worst case is one write per page border + @@ -128,7 +128,8 @@ bttv_risc_planar(struct bttv *btv, struct btcx_riscmem *risc, unsigned int cpadding) { unsigned int instructions,line,todo,ylen,chroma; - u32 *rp,ri; + __le32 *rp; + u32 ri; struct scatterlist *ysg; struct scatterlist *usg; struct scatterlist *vsg; @@ -244,7 +245,8 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc, { int dwords,rc,line,maxy,start,end,skip,nskips; struct btcx_skiplist *skips; - u32 *rp,ri,ra; + __le32 *rp; + u32 ri,ra; u32 addr; /* skip list for window clipping */ diff --git a/linux/drivers/media/video/bt8xx/bttv-vbi.c b/linux/drivers/media/video/bt8xx/bttv-vbi.c index bfdbc469e..68f28e5fa 100644 --- a/linux/drivers/media/video/bt8xx/bttv-vbi.c +++ b/linux/drivers/media/video/bt8xx/bttv-vbi.c @@ -303,7 +303,7 @@ static int try_fmt(struct v4l2_vbi_format *f, const struct bttv_tvnorm *tvnorm, return 0; } -int bttv_try_fmt_vbi(struct file *file, void *f, struct v4l2_format *frt) +int bttv_try_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; @@ -321,7 +321,7 @@ int bttv_try_fmt_vbi(struct file *file, void *f, struct v4l2_format *frt) } -int bttv_s_fmt_vbi(struct file *file, void *f, struct v4l2_format *frt) +int bttv_s_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; @@ -369,7 +369,7 @@ int bttv_s_fmt_vbi(struct file *file, void *f, struct v4l2_format *frt) } -int bttv_g_fmt_vbi(struct file *file, void *f, struct v4l2_format *frt) +int bttv_g_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt) { struct bttv_fh *fh = f; const struct bttv_tvnorm *tvnorm; diff --git a/linux/drivers/media/video/bt8xx/bttvp.h b/linux/drivers/media/video/bt8xx/bttvp.h index e9219458e..9fd8eeddf 100644 --- a/linux/drivers/media/video/bt8xx/bttvp.h +++ b/linux/drivers/media/video/bt8xx/bttvp.h @@ -90,8 +90,6 @@ /* Limits scaled width, which must be a multiple of 4. */ #define MAX_HACTIVE (0x3FF & -4) -#define clamp(x, low, high) min (max (low, x), high) - #define BTTV_NORMS (\ V4L2_STD_PAL | V4L2_STD_PAL_N | \ V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \ @@ -265,9 +263,9 @@ int bttv_overlay_risc(struct bttv *btv, struct bttv_overlay *ov, /* ---------------------------------------------------------- */ /* bttv-vbi.c */ -int bttv_try_fmt_vbi(struct file *file, void *fh, struct v4l2_format *f); -int bttv_g_fmt_vbi(struct file *file, void *fh, struct v4l2_format *f); -int bttv_s_fmt_vbi(struct file *file, void *fh, struct v4l2_format *f); +int bttv_try_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f); +int bttv_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f); +int bttv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f); extern struct videobuf_queue_ops bttv_vbi_qops; diff --git a/linux/drivers/media/video/btcx-risc.c b/linux/drivers/media/video/btcx-risc.c index 2d2ad58b4..e0e1158ce 100644 --- a/linux/drivers/media/video/btcx-risc.c +++ b/linux/drivers/media/video/btcx-risc.c @@ -64,7 +64,7 @@ int btcx_riscmem_alloc(struct pci_dev *pci, struct btcx_riscmem *risc, unsigned int size) { - u32 *cpu; + __le32 *cpu; dma_addr_t dma; if (NULL != risc->cpu && risc->size < size) diff --git a/linux/drivers/media/video/btcx-risc.h b/linux/drivers/media/video/btcx-risc.h index 503e6c6d7..861bc8112 100644 --- a/linux/drivers/media/video/btcx-risc.h +++ b/linux/drivers/media/video/btcx-risc.h @@ -2,8 +2,8 @@ */ struct btcx_riscmem { unsigned int size; - u32 *cpu; - u32 *jmp; + __le32 *cpu; + __le32 *jmp; dma_addr_t dma; }; diff --git a/linux/drivers/media/video/c-qcam.c b/linux/drivers/media/video/c-qcam.c index 479ef617b..a5f5b8a4a 100644 --- a/linux/drivers/media/video/c-qcam.c +++ b/linux/drivers/media/video/c-qcam.c @@ -39,6 +39,7 @@ #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) #include <linux/mutex.h> #endif +#include <linux/jiffies.h> #include <asm/uaccess.h> @@ -102,7 +103,8 @@ static unsigned int qcam_await_ready1(struct qcam_device *qcam, unsigned long oldjiffies = jiffies; unsigned int i; - for (oldjiffies = jiffies; (jiffies - oldjiffies) < msecs_to_jiffies(40); ) + for (oldjiffies = jiffies; + time_before(jiffies, oldjiffies + msecs_to_jiffies(40)); ) if (qcam_ready1(qcam) == value) return 0; @@ -127,7 +129,8 @@ static unsigned int qcam_await_ready2(struct qcam_device *qcam, int value) unsigned long oldjiffies = jiffies; unsigned int i; - for (oldjiffies = jiffies; (jiffies - oldjiffies) < msecs_to_jiffies(40); ) + for (oldjiffies = jiffies; + time_before(jiffies, oldjiffies + msecs_to_jiffies(40)); ) if (qcam_ready2(qcam) == value) return 0; diff --git a/linux/drivers/media/video/cafe_ccic.c b/linux/drivers/media/video/cafe_ccic.c index 56409d585..b75c151cc 100644 --- a/linux/drivers/media/video/cafe_ccic.c +++ b/linux/drivers/media/video/cafe_ccic.c @@ -1600,7 +1600,7 @@ static struct v4l2_pix_format cafe_def_pix_format = { .sizeimage = VGA_WIDTH*VGA_HEIGHT*2, }; -static int cafe_vidioc_enum_fmt_cap(struct file *filp, +static int cafe_vidioc_enum_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_fmtdesc *fmt) { struct cafe_camera *cam = priv; @@ -1615,7 +1615,7 @@ static int cafe_vidioc_enum_fmt_cap(struct file *filp, } -static int cafe_vidioc_try_fmt_cap (struct file *filp, void *priv, +static int cafe_vidioc_try_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *fmt) { struct cafe_camera *cam = priv; @@ -1627,7 +1627,7 @@ static int cafe_vidioc_try_fmt_cap (struct file *filp, void *priv, return ret; } -static int cafe_vidioc_s_fmt_cap(struct file *filp, void *priv, +static int cafe_vidioc_s_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *fmt) { struct cafe_camera *cam = priv; @@ -1642,7 +1642,7 @@ static int cafe_vidioc_s_fmt_cap(struct file *filp, void *priv, /* * See if the formatting works in principle. */ - ret = cafe_vidioc_try_fmt_cap(filp, priv, fmt); + ret = cafe_vidioc_try_fmt_vid_cap(filp, priv, fmt); if (ret) return ret; /* @@ -1677,7 +1677,7 @@ static int cafe_vidioc_s_fmt_cap(struct file *filp, void *priv, * The V4l2 spec wants us to be smarter, and actually get this from * the camera (and not mess with it at open time). Someday. */ -static int cafe_vidioc_g_fmt_cap(struct file *filp, void *priv, +static int cafe_vidioc_g_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *f) { struct cafe_camera *cam = priv; @@ -1787,10 +1787,10 @@ static struct video_device cafe_v4l_template = { .release = cafe_v4l_dev_release, .vidioc_querycap = cafe_vidioc_querycap, - .vidioc_enum_fmt_cap = cafe_vidioc_enum_fmt_cap, - .vidioc_try_fmt_cap = cafe_vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = cafe_vidioc_s_fmt_cap, - .vidioc_g_fmt_cap = cafe_vidioc_g_fmt_cap, + .vidioc_enum_fmt_vid_cap = cafe_vidioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = cafe_vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = cafe_vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = cafe_vidioc_g_fmt_vid_cap, .vidioc_enum_input = cafe_vidioc_enum_input, .vidioc_g_input = cafe_vidioc_g_input, .vidioc_s_input = cafe_vidioc_s_input, diff --git a/linux/drivers/media/video/compat_ioctl32.c b/linux/drivers/media/video/compat_ioctl32.c index c1ca880d0..6b405e75c 100644 --- a/linux/drivers/media/video/compat_ioctl32.c +++ b/linux/drivers/media/video/compat_ioctl32.c @@ -950,6 +950,7 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOC_G_INPUT32: case VIDIOC_S_INPUT32: case VIDIOC_TRY_FMT32: + case VIDIOC_S_HW_FREQ_SEEK: ret = do_video_ioctl(file, cmd, arg); break; diff --git a/linux/drivers/media/video/cpia.h b/linux/drivers/media/video/cpia.h index 107234853..d579b5edb 100644 --- a/linux/drivers/media/video/cpia.h +++ b/linux/drivers/media/video/cpia.h @@ -423,11 +423,11 @@ void cpia_unregister_camera(struct cam_data *cam); /* ErrorCode */ #define ERROR_FLICKER_BELOW_MIN_EXP 0x01 /*flicker exposure got below minimum exposure */ #define ALOG(fmt,args...) printk(fmt, ##args) -#define LOG(fmt,args...) ALOG(KERN_INFO __FILE__ ":%s(%d):" fmt, __FUNCTION__ , __LINE__ , ##args) +#define LOG(fmt,args...) ALOG(KERN_INFO __FILE__ ":%s(%d):" fmt, __func__ , __LINE__ , ##args) #ifdef _CPIA_DEBUG_ #define ADBG(fmt,args...) printk(fmt, jiffies, ##args) -#define DBG(fmt,args...) ADBG(KERN_DEBUG __FILE__" (%ld):%s(%d):" fmt, __FUNCTION__, __LINE__ , ##args) +#define DBG(fmt,args...) ADBG(KERN_DEBUG __FILE__" (%ld):%s(%d):" fmt, __func__, __LINE__ , ##args) #else #define DBG(fmn,args...) do {} while(0) #endif diff --git a/linux/drivers/media/video/cpia2/cpia2_core.c b/linux/drivers/media/video/cpia2/cpia2_core.c index a439a56c3..c8b9fdb70 100644 --- a/linux/drivers/media/video/cpia2/cpia2_core.c +++ b/linux/drivers/media/video/cpia2/cpia2_core.c @@ -570,7 +570,7 @@ int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd) block_name[block_index]); break; default: - LOG("%s: invalid request mode\n",__FUNCTION__); + LOG("%s: invalid request mode\n",__func__); return -EINVAL; } @@ -952,7 +952,7 @@ static int set_default_user_mode(struct camera_data *cam) frame_rate = CPIA2_VP_FRAMERATE_30; break; default: - LOG("%s: Invalid sensor flag value 0x%0X\n",__FUNCTION__, + LOG("%s: Invalid sensor flag value 0x%0X\n",__func__, cam->params.version.sensor_flags); return -EINVAL; } @@ -2356,12 +2356,12 @@ long cpia2_read(struct camera_data *cam, } if (!buf) { - ERR("%s: buffer NULL\n",__FUNCTION__); + ERR("%s: buffer NULL\n",__func__); return -EINVAL; } if (!cam) { - ERR("%s: Internal error, camera_data NULL!\n",__FUNCTION__); + ERR("%s: Internal error, camera_data NULL!\n",__func__); return -EINVAL; } @@ -2370,7 +2370,7 @@ long cpia2_read(struct camera_data *cam, return -ERESTARTSYS; if (!cam->present) { - LOG("%s: camera removed\n",__FUNCTION__); + LOG("%s: camera removed\n",__func__); mutex_unlock(&cam->busy_lock); return 0; /* EOF */ } @@ -2434,7 +2434,7 @@ unsigned int cpia2_poll(struct camera_data *cam, struct file *filp, unsigned int status=0; if(!cam) { - ERR("%s: Internal error, camera_data not found!\n",__FUNCTION__); + ERR("%s: Internal error, camera_data not found!\n",__func__); return POLLERR; } diff --git a/linux/drivers/media/video/cpia_usb.c b/linux/drivers/media/video/cpia_usb.c index 0d974be34..781999632 100644 --- a/linux/drivers/media/video/cpia_usb.c +++ b/linux/drivers/media/video/cpia_usb.c @@ -174,7 +174,7 @@ static void cpia_usb_complete(struct urb *urb) /* resubmit */ urb->dev = ucpia->dev; if ((i = usb_submit_urb(urb, GFP_ATOMIC)) != 0) - printk(KERN_ERR "%s: usb_submit_urb ret %d\n", __FUNCTION__, i); + printk(KERN_ERR "%s: usb_submit_urb ret %d\n", __func__, i); } static int cpia_usb_open(void *privdata) diff --git a/linux/drivers/media/video/cs5345.c b/linux/drivers/media/video/cs5345.c index 0377a24c6..d0bdc009d 100644 --- a/linux/drivers/media/video/cs5345.c +++ b/linux/drivers/media/video/cs5345.c @@ -156,7 +156,8 @@ static int cs5345_command(struct i2c_client *client, unsigned cmd, void *arg) /* ----------------------------------------------------------------------- */ -static int cs5345_probe(struct i2c_client *client) +static int cs5345_probe(struct i2c_client *client, + const struct i2c_device_id *id) { /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -173,11 +174,22 @@ static int cs5345_probe(struct i2c_client *client) /* ----------------------------------------------------------------------- */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id cs5345_id[] = { + { "cs5345", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, cs5345_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "cs5345", .driverid = I2C_DRIVERID_CS5345, .command = cs5345_command, .probe = cs5345_probe, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = cs5345_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/cs53l32a.c b/linux/drivers/media/video/cs53l32a.c index fe92723f1..7c0761e21 100644 --- a/linux/drivers/media/video/cs53l32a.c +++ b/linux/drivers/media/video/cs53l32a.c @@ -147,7 +147,8 @@ static int cs53l32a_command(struct i2c_client *client, unsigned cmd, void *arg) * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int cs53l32a_probe(struct i2c_client *client) +static int cs53l32a_probe(struct i2c_client *client, + const struct i2c_device_id *id) { int i; @@ -155,7 +156,12 @@ static int cs53l32a_probe(struct i2c_client *client) if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name) - 1, "cs53l32a"); +#else + if (!id) + strlcpy(client->name, "cs53l32a", sizeof(client->name)); +#endif v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); @@ -186,11 +192,22 @@ static int cs53l32a_probe(struct i2c_client *client) return 0; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id cs53l32a_id[] = { + { "cs53l32a", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, cs53l32a_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "cs53l32a", .driverid = I2C_DRIVERID_CS53L32A, .command = cs53l32a_command, .probe = cs53l32a_probe, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = cs53l32a_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/cx18/Kconfig b/linux/drivers/media/video/cx18/Kconfig new file mode 100644 index 000000000..5f9426905 --- /dev/null +++ b/linux/drivers/media/video/cx18/Kconfig @@ -0,0 +1,23 @@ +config VIDEO_CX18 + tristate "Conexant cx23418 MPEG encoder support" + depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C && EXPERIMENTAL + depends on INPUT # due to VIDEO_IR + depends on HOTPLUG # due to FW_LOADER + select I2C_ALGOBIT + select FW_LOADER + select VIDEO_IR + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_CX2341X + select VIDEO_CS5345 + select DVB_S5H1409 + select MEDIA_TUNER_MXL5005S + ---help--- + This is a video4linux driver for Conexant cx23418 based + PCI combo video recorder devices. + + This is used in devices such as the Hauppauge HVR-1600 + cards. + + To compile this driver as a module, choose M here: the + module will be called cx18. diff --git a/linux/drivers/media/video/cx18/Makefile b/linux/drivers/media/video/cx18/Makefile new file mode 100644 index 000000000..b23d2e261 --- /dev/null +++ b/linux/drivers/media/video/cx18/Makefile @@ -0,0 +1,11 @@ +cx18-objs := cx18-driver.o cx18-cards.o cx18-i2c.o cx18-firmware.o cx18-gpio.o \ + cx18-queue.o cx18-streams.o cx18-fileops.o cx18-ioctl.o cx18-controls.o \ + cx18-mailbox.o cx18-vbi.o cx18-audio.o cx18-video.o cx18-irq.o \ + cx18-av-core.o cx18-av-audio.o cx18-av-firmware.o cx18-av-vbi.o cx18-scb.o \ + cx18-dvb.o + +obj-$(CONFIG_VIDEO_CX18) += cx18.o + +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/linux/drivers/media/video/cx18/cx18-audio.c b/linux/drivers/media/video/cx18/cx18-audio.c new file mode 100644 index 000000000..1adc404d9 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-audio.c @@ -0,0 +1,73 @@ +/* + * cx18 audio-related functions + * + * Derived from ivtv-audio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-i2c.h" +#include "cx18-cards.h" +#include "cx18-audio.h" + +/* Selects the audio input and output according to the current + settings. */ +int cx18_audio_set_io(struct cx18 *cx) +{ + struct v4l2_routing route; + u32 audio_input; + int mux_input; + + /* Determine which input to use */ + if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) { + audio_input = cx->card->radio_input.audio_input; + mux_input = cx->card->radio_input.muxer_input; + } else { + audio_input = + cx->card->audio_inputs[cx->audio_input].audio_input; + mux_input = + cx->card->audio_inputs[cx->audio_input].muxer_input; + } + + /* handle muxer chips */ + route.input = mux_input; + route.output = 0; + cx18_i2c_hw(cx, cx->card->hw_muxer, VIDIOC_INT_S_AUDIO_ROUTING, &route); + + route.input = audio_input; + return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, + VIDIOC_INT_S_AUDIO_ROUTING, &route); +} + +void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route) +{ + cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, + VIDIOC_INT_S_AUDIO_ROUTING, route); +} + +void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq) +{ + static u32 freqs[3] = { 44100, 48000, 32000 }; + + /* The audio clock of the digitizer must match the codec sample + rate otherwise you get some very strange effects. */ + if (freq > 2) + return; + cx18_call_i2c_clients(cx, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freqs[freq]); +} diff --git a/linux/drivers/media/video/cx18/cx18-audio.h b/linux/drivers/media/video/cx18/cx18-audio.h new file mode 100644 index 000000000..cb569a693 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-audio.h @@ -0,0 +1,26 @@ +/* + * cx18 audio-related functions + * + * Derived from ivtv-audio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_audio_set_io(struct cx18 *cx); +void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route); +void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq); diff --git a/linux/drivers/media/video/cx18/cx18-av-audio.c b/linux/drivers/media/video/cx18/cx18-av-audio.c new file mode 100644 index 000000000..2dc3a5dd1 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-av-audio.c @@ -0,0 +1,361 @@ +/* + * cx18 ADEC audio functions + * + * Derived from cx25840-audio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "cx18-driver.h" + +static int set_audclk_freq(struct cx18 *cx, u32 freq) +{ + struct cx18_av_state *state = &cx->av_state; + + if (freq != 32000 && freq != 44100 && freq != 48000) + return -EINVAL; + + /* common for all inputs and rates */ + /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x10 */ + cx18_av_write(cx, 0x127, 0x50); + + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + switch (freq) { + case 32000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1006040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x01bb39ee); + + /* src3/4/6_ctl = 0x0801f77f */ + cx18_av_write4(cx, 0x900, 0x0801f77f); + cx18_av_write4(cx, 0x904, 0x0801f77f); + cx18_av_write4(cx, 0x90c, 0x0801f77f); + break; + + case 44100: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1009040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x00ec6bd6); + + /* src3/4/6_ctl = 0x08016d59 */ + cx18_av_write4(cx, 0x900, 0x08016d59); + cx18_av_write4(cx, 0x904, 0x08016d59); + cx18_av_write4(cx, 0x90c, 0x08016d59); + break; + + case 48000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x100a040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x0098d6e5); + + /* src3/4/6_ctl = 0x08014faa */ + cx18_av_write4(cx, 0x900, 0x08014faa); + cx18_av_write4(cx, 0x904, 0x08014faa); + cx18_av_write4(cx, 0x90c, 0x08014faa); + break; + } + } else { + switch (freq) { + case 32000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1e08040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x012a0869); + + /* src1_ctl = 0x08010000 */ + cx18_av_write4(cx, 0x8f8, 0x08010000); + + /* src3/4/6_ctl = 0x08020000 */ + cx18_av_write4(cx, 0x900, 0x08020000); + cx18_av_write4(cx, 0x904, 0x08020000); + cx18_av_write4(cx, 0x90c, 0x08020000); + + /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x14 */ + cx18_av_write(cx, 0x127, 0x54); + break; + + case 44100: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x1809040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x00ec6bd6); + + /* src1_ctl = 0x08010000 */ + cx18_av_write4(cx, 0x8f8, 0x080160cd); + + /* src3/4/6_ctl = 0x08020000 */ + cx18_av_write4(cx, 0x900, 0x08017385); + cx18_av_write4(cx, 0x904, 0x08017385); + cx18_av_write4(cx, 0x90c, 0x08017385); + break; + + case 48000: + /* VID_PLL and AUX_PLL */ + cx18_av_write4(cx, 0x108, 0x180a040f); + + /* AUX_PLL_FRAC */ + cx18_av_write4(cx, 0x110, 0x0098d6e5); + + /* src1_ctl = 0x08010000 */ + cx18_av_write4(cx, 0x8f8, 0x08018000); + + /* src3/4/6_ctl = 0x08020000 */ + cx18_av_write4(cx, 0x900, 0x08015555); + cx18_av_write4(cx, 0x904, 0x08015555); + cx18_av_write4(cx, 0x90c, 0x08015555); + break; + } + } + + state->audclk_freq = freq; + + return 0; +} + +void cx18_av_audio_set_path(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + + /* stop microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0); + + /* assert soft reset */ + cx18_av_and_or(cx, 0x810, ~0x1, 0x01); + + /* Mute everything to prevent the PFFT! */ + cx18_av_write(cx, 0x8d3, 0x1f); + + if (state->aud_input == CX18_AV_AUDIO_SERIAL) { + /* Set Path1 to Serial Audio Input */ + cx18_av_write4(cx, 0x8d0, 0x01011012); + + /* The microcontroller should not be started for the + * non-tuner inputs: autodetection is specific for + * TV audio. */ + } else { + /* Set Path1 to Analog Demod Main Channel */ + cx18_av_write4(cx, 0x8d0, 0x1f063870); + } + + set_audclk_freq(cx, state->audclk_freq); + + /* deassert soft reset */ + cx18_av_and_or(cx, 0x810, ~0x1, 0x00); + + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + /* When the microcontroller detects the + * audio format, it will unmute the lines */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + } +} + +static int get_volume(struct cx18 *cx) +{ + /* Volume runs +18dB to -96dB in 1/2dB steps + * change to fit the msp3400 -114dB to +12dB range */ + + /* check PATH1_VOLUME */ + int vol = 228 - cx18_av_read(cx, 0x8d4); + vol = (vol / 2) + 23; + return vol << 9; +} + +static void set_volume(struct cx18 *cx, int volume) +{ + /* First convert the volume to msp3400 values (0-127) */ + int vol = volume >> 9; + /* now scale it up to cx18_av values + * -114dB to -96dB maps to 0 + * this should be 19, but in my testing that was 4dB too loud */ + if (vol <= 23) + vol = 0; + else + vol -= 23; + + /* PATH1_VOLUME */ + cx18_av_write(cx, 0x8d4, 228 - (vol * 2)); +} + +static int get_bass(struct cx18 *cx) +{ + /* bass is 49 steps +12dB to -12dB */ + + /* check PATH1_EQ_BASS_VOL */ + int bass = cx18_av_read(cx, 0x8d9) & 0x3f; + bass = (((48 - bass) * 0xffff) + 47) / 48; + return bass; +} + +static void set_bass(struct cx18 *cx, int bass) +{ + /* PATH1_EQ_BASS_VOL */ + cx18_av_and_or(cx, 0x8d9, ~0x3f, 48 - (bass * 48 / 0xffff)); +} + +static int get_treble(struct cx18 *cx) +{ + /* treble is 49 steps +12dB to -12dB */ + + /* check PATH1_EQ_TREBLE_VOL */ + int treble = cx18_av_read(cx, 0x8db) & 0x3f; + treble = (((48 - treble) * 0xffff) + 47) / 48; + return treble; +} + +static void set_treble(struct cx18 *cx, int treble) +{ + /* PATH1_EQ_TREBLE_VOL */ + cx18_av_and_or(cx, 0x8db, ~0x3f, 48 - (treble * 48 / 0xffff)); +} + +static int get_balance(struct cx18 *cx) +{ + /* balance is 7 bit, 0 to -96dB */ + + /* check PATH1_BAL_LEVEL */ + int balance = cx18_av_read(cx, 0x8d5) & 0x7f; + /* check PATH1_BAL_LEFT */ + if ((cx18_av_read(cx, 0x8d5) & 0x80) == 0) + balance = 0x80 - balance; + else + balance = 0x80 + balance; + return balance << 8; +} + +static void set_balance(struct cx18 *cx, int balance) +{ + int bal = balance >> 8; + if (bal > 0x80) { + /* PATH1_BAL_LEFT */ + cx18_av_and_or(cx, 0x8d5, 0x7f, 0x80); + /* PATH1_BAL_LEVEL */ + cx18_av_and_or(cx, 0x8d5, ~0x7f, bal & 0x7f); + } else { + /* PATH1_BAL_LEFT */ + cx18_av_and_or(cx, 0x8d5, 0x7f, 0x00); + /* PATH1_BAL_LEVEL */ + cx18_av_and_or(cx, 0x8d5, ~0x7f, 0x80 - bal); + } +} + +static int get_mute(struct cx18 *cx) +{ + /* check SRC1_MUTE_EN */ + return cx18_av_read(cx, 0x8d3) & 0x2 ? 1 : 0; +} + +static void set_mute(struct cx18 *cx, int mute) +{ + struct cx18_av_state *state = &cx->av_state; + + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + /* Must turn off microcontroller in order to mute sound. + * Not sure if this is the best method, but it does work. + * If the microcontroller is running, then it will undo any + * changes to the mute register. */ + if (mute) { + /* disable microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x00); + cx18_av_write(cx, 0x8d3, 0x1f); + } else { + /* enable microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + } + } else { + /* SRC1_MUTE_EN */ + cx18_av_and_or(cx, 0x8d3, ~0x2, mute ? 0x02 : 0x00); + } +} + +int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_control *ctrl = arg; + int retval; + + switch (cmd) { + case VIDIOC_INT_AUDIO_CLOCK_FREQ: + if (state->aud_input != CX18_AV_AUDIO_SERIAL) { + cx18_av_and_or(cx, 0x803, ~0x10, 0); + cx18_av_write(cx, 0x8d3, 0x1f); + } + cx18_av_and_or(cx, 0x810, ~0x1, 1); + retval = set_audclk_freq(cx, *(u32 *)arg); + cx18_av_and_or(cx, 0x810, ~0x1, 0); + if (state->aud_input != CX18_AV_AUDIO_SERIAL) + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + return retval; + + case VIDIOC_G_CTRL: + switch (ctrl->id) { + case V4L2_CID_AUDIO_VOLUME: + ctrl->value = get_volume(cx); + break; + case V4L2_CID_AUDIO_BASS: + ctrl->value = get_bass(cx); + break; + case V4L2_CID_AUDIO_TREBLE: + ctrl->value = get_treble(cx); + break; + case V4L2_CID_AUDIO_BALANCE: + ctrl->value = get_balance(cx); + break; + case V4L2_CID_AUDIO_MUTE: + ctrl->value = get_mute(cx); + break; + default: + return -EINVAL; + } + break; + + case VIDIOC_S_CTRL: + switch (ctrl->id) { + case V4L2_CID_AUDIO_VOLUME: + set_volume(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_BASS: + set_bass(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_TREBLE: + set_treble(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_BALANCE: + set_balance(cx, ctrl->value); + break; + case V4L2_CID_AUDIO_MUTE: + set_mute(cx, ctrl->value); + break; + default: + return -EINVAL; + } + break; + + default: + return -EINVAL; + } + + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-av-core.c b/linux/drivers/media/video/cx18/cx18-av-core.c new file mode 100644 index 000000000..8f2959ae7 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-av-core.c @@ -0,0 +1,888 @@ +/* + * cx18 ADEC audio functions + * + * Derived from cx25840-core.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "cx18-driver.h" + +int cx18_av_write(struct cx18 *cx, u16 addr, u8 value) +{ + u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3)); + u32 mask = 0xff; + int shift = (addr & 3) * 8; + + x = (x & ~(mask << shift)) | ((u32)value << shift); + writel(x, cx->reg_mem + 0xc40000 + (addr & ~3)); + return 0; +} + +int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value) +{ + writel(value, cx->reg_mem + 0xc40000 + addr); + return 0; +} + +u8 cx18_av_read(struct cx18 *cx, u16 addr) +{ + u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3)); + int shift = (addr & 3) * 8; + + return (x >> shift) & 0xff; +} + +u32 cx18_av_read4(struct cx18 *cx, u16 addr) +{ + return readl(cx->reg_mem + 0xc40000 + addr); +} + +int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned and_mask, + u8 or_value) +{ + return cx18_av_write(cx, addr, + (cx18_av_read(cx, addr) & and_mask) | + or_value); +} + +int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 and_mask, + u32 or_value) +{ + return cx18_av_write4(cx, addr, + (cx18_av_read4(cx, addr) & and_mask) | + or_value); +} + +/* ----------------------------------------------------------------------- */ + +static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input, + enum cx18_av_audio_input aud_input); +static void log_audio_status(struct cx18 *cx); +static void log_video_status(struct cx18 *cx); + +/* ----------------------------------------------------------------------- */ + +static void cx18_av_initialize(struct cx18 *cx) +{ + u32 v; + + cx18_av_loadfw(cx); + /* Stop 8051 code execution */ + cx18_av_write4(cx, CXADEC_DL_CTL, 0x03000000); + + /* initallize the PLL by toggling sleep bit */ + v = cx18_av_read4(cx, CXADEC_HOST_REG1); + /* enable sleep mode */ + cx18_av_write4(cx, CXADEC_HOST_REG1, v | 1); + /* disable sleep mode */ + cx18_av_write4(cx, CXADEC_HOST_REG1, v & 0xfffe); + + /* initialize DLLs */ + v = cx18_av_read4(cx, CXADEC_DLL1_DIAG_CTRL) & 0xE1FFFEFF; + /* disable FLD */ + cx18_av_write4(cx, CXADEC_DLL1_DIAG_CTRL, v); + /* enable FLD */ + cx18_av_write4(cx, CXADEC_DLL1_DIAG_CTRL, v | 0x10000100); + + v = cx18_av_read4(cx, CXADEC_DLL2_DIAG_CTRL) & 0xE1FFFEFF; + /* disable FLD */ + cx18_av_write4(cx, CXADEC_DLL2_DIAG_CTRL, v); + /* enable FLD */ + cx18_av_write4(cx, CXADEC_DLL2_DIAG_CTRL, v | 0x06000100); + + /* set analog bias currents. Set Vreg to 1.20V. */ + cx18_av_write4(cx, CXADEC_AFE_DIAG_CTRL1, 0x000A1802); + + v = cx18_av_read4(cx, CXADEC_AFE_DIAG_CTRL3) | 1; + /* enable TUNE_FIL_RST */ + cx18_av_write4(cx, CXADEC_AFE_DIAG_CTRL3, v); + /* disable TUNE_FIL_RST */ + cx18_av_write4(cx, CXADEC_AFE_DIAG_CTRL3, v & 0xFFFFFFFE); + + /* enable 656 output */ + cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x040C00); + + /* video output drive strength */ + cx18_av_and_or4(cx, CXADEC_PIN_CTRL2, ~0, 0x2); + + /* reset video */ + cx18_av_write4(cx, CXADEC_SOFT_RST_CTRL, 0x8000); + cx18_av_write4(cx, CXADEC_SOFT_RST_CTRL, 0); + + /* set video to auto-detect */ + /* Clear bits 11-12 to enable slow locking mode. Set autodetect mode */ + /* set the comb notch = 1 */ + cx18_av_and_or4(cx, CXADEC_MODE_CTRL, 0xFFF7E7F0, 0x02040800); + + /* Enable wtw_en in CRUSH_CTRL (Set bit 22) */ + /* Enable maj_sel in CRUSH_CTRL (Set bit 20) */ + cx18_av_and_or4(cx, CXADEC_CRUSH_CTRL, ~0, 0x00500000); + + /* Set VGA_TRACK_RANGE to 0x20 */ + cx18_av_and_or4(cx, CXADEC_DFE_CTRL2, 0xFFFF00FF, 0x00002000); + + /* Enable VBI capture */ + cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253F); + /* cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253E); */ + + /* Set the video input. + The setting in MODE_CTRL gets lost when we do the above setup */ + /* EncSetSignalStd(dwDevNum, pEnc->dwSigStd); */ + /* EncSetVideoInput(dwDevNum, pEnc->VidIndSelection); */ + + v = cx18_av_read4(cx, CXADEC_AFE_CTRL); + v &= 0xFFFBFFFF; /* turn OFF bit 18 for droop_comp_ch1 */ + v &= 0xFFFF7FFF; /* turn OFF bit 9 for clamp_sel_ch1 */ + v &= 0xFFFFFFFE; /* turn OFF bit 0 for 12db_ch1 */ + /* v |= 0x00000001;*/ /* turn ON bit 0 for 12db_ch1 */ + cx18_av_write4(cx, CXADEC_AFE_CTRL, v); + +/* if(dwEnable && dw3DCombAvailable) { */ +/* CxDevWrReg(CXADEC_SRC_COMB_CFG, 0x7728021F); */ +/* } else { */ +/* CxDevWrReg(CXADEC_SRC_COMB_CFG, 0x6628021F); */ +/* } */ + cx18_av_write4(cx, CXADEC_SRC_COMB_CFG, 0x6628021F); +} + +/* ----------------------------------------------------------------------- */ + +static void input_change(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + v4l2_std_id std = state->std; + + /* Follow step 8c and 8d of section 3.16 in the cx18_av datasheet */ + if (std & V4L2_STD_SECAM) + cx18_av_write(cx, 0x402, 0); + else { + cx18_av_write(cx, 0x402, 0x04); + cx18_av_write(cx, 0x49f, (std & V4L2_STD_NTSC) ? 0x14 : 0x11); + } + cx18_av_and_or(cx, 0x401, ~0x60, 0); + cx18_av_and_or(cx, 0x401, ~0x60, 0x60); + + if (std & V4L2_STD_525_60) { + if (std == V4L2_STD_NTSC_M_JP) { + /* Japan uses EIAJ audio standard */ + cx18_av_write(cx, 0x808, 0xf7); + cx18_av_write(cx, 0x80b, 0x02); + } else if (std == V4L2_STD_NTSC_M_KR) { + /* South Korea uses A2 audio standard */ + cx18_av_write(cx, 0x808, 0xf8); + cx18_av_write(cx, 0x80b, 0x03); + } else { + /* Others use the BTSC audio standard */ + cx18_av_write(cx, 0x808, 0xf6); + cx18_av_write(cx, 0x80b, 0x01); + } + } else if (std & V4L2_STD_PAL) { + /* Follow tuner change procedure for PAL */ + cx18_av_write(cx, 0x808, 0xff); + cx18_av_write(cx, 0x80b, 0x03); + } else if (std & V4L2_STD_SECAM) { + /* Select autodetect for SECAM */ + cx18_av_write(cx, 0x808, 0xff); + cx18_av_write(cx, 0x80b, 0x03); + } + + if (cx18_av_read(cx, 0x803) & 0x10) { + /* restart audio decoder microcontroller */ + cx18_av_and_or(cx, 0x803, ~0x10, 0x00); + cx18_av_and_or(cx, 0x803, ~0x10, 0x10); + } +} + +static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input, + enum cx18_av_audio_input aud_input) +{ + struct cx18_av_state *state = &cx->av_state; + u8 is_composite = (vid_input >= CX18_AV_COMPOSITE1 && + vid_input <= CX18_AV_COMPOSITE8); + u8 reg; + + CX18_DEBUG_INFO("decoder set video input %d, audio input %d\n", + vid_input, aud_input); + + if (is_composite) { + reg = 0xf0 + (vid_input - CX18_AV_COMPOSITE1); + } else { + int luma = vid_input & 0xf0; + int chroma = vid_input & 0xf00; + + if ((vid_input & ~0xff0) || + luma < CX18_AV_SVIDEO_LUMA1 || + luma > CX18_AV_SVIDEO_LUMA8 || + chroma < CX18_AV_SVIDEO_CHROMA4 || + chroma > CX18_AV_SVIDEO_CHROMA8) { + CX18_ERR("0x%04x is not a valid video input!\n", + vid_input); + return -EINVAL; + } + reg = 0xf0 + ((luma - CX18_AV_SVIDEO_LUMA1) >> 4); + if (chroma >= CX18_AV_SVIDEO_CHROMA7) { + reg &= 0x3f; + reg |= (chroma - CX18_AV_SVIDEO_CHROMA7) >> 2; + } else { + reg &= 0xcf; + reg |= (chroma - CX18_AV_SVIDEO_CHROMA4) >> 4; + } + } + + switch (aud_input) { + case CX18_AV_AUDIO_SERIAL: + /* do nothing, use serial audio input */ + break; + case CX18_AV_AUDIO4: reg &= ~0x30; break; + case CX18_AV_AUDIO5: reg &= ~0x30; reg |= 0x10; break; + case CX18_AV_AUDIO6: reg &= ~0x30; reg |= 0x20; break; + case CX18_AV_AUDIO7: reg &= ~0xc0; break; + case CX18_AV_AUDIO8: reg &= ~0xc0; reg |= 0x40; break; + + default: + CX18_ERR("0x%04x is not a valid audio input!\n", aud_input); + return -EINVAL; + } + + cx18_av_write(cx, 0x103, reg); + /* Set INPUT_MODE to Composite (0) or S-Video (1) */ + cx18_av_and_or(cx, 0x401, ~0x6, is_composite ? 0 : 0x02); + /* Set CH_SEL_ADC2 to 1 if input comes from CH3 */ + cx18_av_and_or(cx, 0x102, ~0x2, (reg & 0x80) == 0 ? 2 : 0); + /* Set DUAL_MODE_ADC2 to 1 if input comes from both CH2 and CH3 */ + if ((reg & 0xc0) != 0xc0 && (reg & 0x30) != 0x30) + cx18_av_and_or(cx, 0x102, ~0x4, 4); + else + cx18_av_and_or(cx, 0x102, ~0x4, 0); + /*cx18_av_and_or4(cx, 0x104, ~0x001b4180, 0x00004180);*/ + + state->vid_input = vid_input; + state->aud_input = aud_input; + cx18_av_audio_set_path(cx); + input_change(cx); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static int set_v4lstd(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + u8 fmt = 0; /* zero is autodetect */ + u8 pal_m = 0; + + /* First tests should be against specific std */ + if (state->std == V4L2_STD_NTSC_M_JP) { + fmt = 0x2; + } else if (state->std == V4L2_STD_NTSC_443) { + fmt = 0x3; + } else if (state->std == V4L2_STD_PAL_M) { + pal_m = 1; + fmt = 0x5; + } else if (state->std == V4L2_STD_PAL_N) { + fmt = 0x6; + } else if (state->std == V4L2_STD_PAL_Nc) { + fmt = 0x7; + } else if (state->std == V4L2_STD_PAL_60) { + fmt = 0x8; + } else { + /* Then, test against generic ones */ + if (state->std & V4L2_STD_NTSC) + fmt = 0x1; + else if (state->std & V4L2_STD_PAL) + fmt = 0x4; + else if (state->std & V4L2_STD_SECAM) + fmt = 0xc; + } + + CX18_DEBUG_INFO("changing video std to fmt %i\n", fmt); + + /* Follow step 9 of section 3.16 in the cx18_av datasheet. + Without this PAL may display a vertical ghosting effect. + This happens for example with the Yuan MPC622. */ + if (fmt >= 4 && fmt < 8) { + /* Set format to NTSC-M */ + cx18_av_and_or(cx, 0x400, ~0xf, 1); + /* Turn off LCOMB */ + cx18_av_and_or(cx, 0x47b, ~6, 0); + } + cx18_av_and_or(cx, 0x400, ~0xf, fmt); + cx18_av_and_or(cx, 0x403, ~0x3, pal_m); + cx18_av_vbi_setup(cx); + input_change(cx); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static int set_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl) +{ + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value < 0 || ctrl->value > 255) { + CX18_ERR("invalid brightness setting %d\n", + ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x414, ctrl->value - 128); + break; + + case V4L2_CID_CONTRAST: + if (ctrl->value < 0 || ctrl->value > 127) { + CX18_ERR("invalid contrast setting %d\n", + ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x415, ctrl->value << 1); + break; + + case V4L2_CID_SATURATION: + if (ctrl->value < 0 || ctrl->value > 127) { + CX18_ERR("invalid saturation setting %d\n", + ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x420, ctrl->value << 1); + cx18_av_write(cx, 0x421, ctrl->value << 1); + break; + + case V4L2_CID_HUE: + if (ctrl->value < -127 || ctrl->value > 127) { + CX18_ERR("invalid hue setting %d\n", ctrl->value); + return -ERANGE; + } + + cx18_av_write(cx, 0x422, ctrl->value); + break; + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_MUTE: + return cx18_av_audio(cx, VIDIOC_S_CTRL, ctrl); + + default: + return -EINVAL; + } + + return 0; +} + +static int get_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl) +{ + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = (s8)cx18_av_read(cx, 0x414) + 128; + break; + case V4L2_CID_CONTRAST: + ctrl->value = cx18_av_read(cx, 0x415) >> 1; + break; + case V4L2_CID_SATURATION: + ctrl->value = cx18_av_read(cx, 0x420) >> 1; + break; + case V4L2_CID_HUE: + ctrl->value = (s8)cx18_av_read(cx, 0x422); + break; + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_MUTE: + return cx18_av_audio(cx, VIDIOC_G_CTRL, ctrl); + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static int get_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt) +{ + switch (fmt->type) { + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + return cx18_av_vbi(cx, VIDIOC_G_FMT, fmt); + default: + return -EINVAL; + } + + return 0; +} + +static int set_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_pix_format *pix; + int HSC, VSC, Vsrc, Hsrc, filter, Vlines; + int is_50Hz = !(state->std & V4L2_STD_525_60); + + switch (fmt->type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + pix = &(fmt->fmt.pix); + + Vsrc = (cx18_av_read(cx, 0x476) & 0x3f) << 4; + Vsrc |= (cx18_av_read(cx, 0x475) & 0xf0) >> 4; + + Hsrc = (cx18_av_read(cx, 0x472) & 0x3f) << 4; + Hsrc |= (cx18_av_read(cx, 0x471) & 0xf0) >> 4; + + Vlines = pix->height + (is_50Hz ? 4 : 7); + + if ((pix->width * 16 < Hsrc) || (Hsrc < pix->width) || + (Vlines * 8 < Vsrc) || (Vsrc < Vlines)) { + CX18_ERR("%dx%d is not a valid size!\n", + pix->width, pix->height); + return -ERANGE; + } + + HSC = (Hsrc * (1 << 20)) / pix->width - (1 << 20); + VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9)); + VSC &= 0x1fff; + + if (pix->width >= 385) + filter = 0; + else if (pix->width > 192) + filter = 1; + else if (pix->width > 96) + filter = 2; + else + filter = 3; + + CX18_DEBUG_INFO("decoder set size %dx%d -> scale %ux%u\n", + pix->width, pix->height, HSC, VSC); + + /* HSCALE=HSC */ + cx18_av_write(cx, 0x418, HSC & 0xff); + cx18_av_write(cx, 0x419, (HSC >> 8) & 0xff); + cx18_av_write(cx, 0x41a, HSC >> 16); + /* VSCALE=VSC */ + cx18_av_write(cx, 0x41c, VSC & 0xff); + cx18_av_write(cx, 0x41d, VSC >> 8); + /* VS_INTRLACE=1 VFILT=filter */ + cx18_av_write(cx, 0x41e, 0x8 | filter); + break; + + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + return cx18_av_vbi(cx, VIDIOC_S_FMT, fmt); + + case V4L2_BUF_TYPE_VBI_CAPTURE: + return cx18_av_vbi(cx, VIDIOC_S_FMT, fmt); + + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_tuner *vt = arg; + struct v4l2_routing *route = arg; + + /* ignore these commands */ + switch (cmd) { + case TUNER_SET_TYPE_ADDR: + return 0; + } + + if (!state->is_initialized) { + CX18_DEBUG_INFO("cmd %08x triggered fw load\n", cmd); + /* initialize on first use */ + state->is_initialized = 1; + cx18_av_initialize(cx); + } + + switch (cmd) { + case VIDIOC_INT_DECODE_VBI_LINE: + return cx18_av_vbi(cx, cmd, arg); + + case VIDIOC_INT_AUDIO_CLOCK_FREQ: + return cx18_av_audio(cx, cmd, arg); + + case VIDIOC_STREAMON: + CX18_DEBUG_INFO("enable output\n"); + cx18_av_write(cx, 0x115, 0x8c); + cx18_av_write(cx, 0x116, 0x07); + break; + + case VIDIOC_STREAMOFF: + CX18_DEBUG_INFO("disable output\n"); + cx18_av_write(cx, 0x115, 0x00); + cx18_av_write(cx, 0x116, 0x00); + break; + + case VIDIOC_LOG_STATUS: + log_video_status(cx); + log_audio_status(cx); + break; + + case VIDIOC_G_CTRL: + return get_v4lctrl(cx, (struct v4l2_control *)arg); + + case VIDIOC_S_CTRL: + return set_v4lctrl(cx, (struct v4l2_control *)arg); + + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *qc = arg; + + switch (qc->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill_std(qc); + default: + break; + } + + switch (qc->id) { + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + return v4l2_ctrl_query_fill_std(qc); + default: + return -EINVAL; + } + return -EINVAL; + } + + case VIDIOC_G_STD: + *(v4l2_std_id *)arg = state->std; + break; + + case VIDIOC_S_STD: + if (state->radio == 0 && state->std == *(v4l2_std_id *)arg) + return 0; + state->radio = 0; + state->std = *(v4l2_std_id *)arg; + return set_v4lstd(cx); + + case AUDC_SET_RADIO: + state->radio = 1; + break; + + case VIDIOC_INT_G_VIDEO_ROUTING: + route->input = state->vid_input; + route->output = 0; + break; + + case VIDIOC_INT_S_VIDEO_ROUTING: + return set_input(cx, route->input, state->aud_input); + + case VIDIOC_INT_G_AUDIO_ROUTING: + route->input = state->aud_input; + route->output = 0; + break; + + case VIDIOC_INT_S_AUDIO_ROUTING: + return set_input(cx, state->vid_input, route->input); + + case VIDIOC_S_FREQUENCY: + input_change(cx); + break; + + case VIDIOC_G_TUNER: + { + u8 vpres = cx18_av_read(cx, 0x40e) & 0x20; + u8 mode; + int val = 0; + + if (state->radio) + break; + + vt->signal = vpres ? 0xffff : 0x0; + + vt->capability |= + V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | + V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; + + mode = cx18_av_read(cx, 0x804); + + /* get rxsubchans and audmode */ + if ((mode & 0xf) == 1) + val |= V4L2_TUNER_SUB_STEREO; + else + val |= V4L2_TUNER_SUB_MONO; + + if (mode == 2 || mode == 4) + val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; + + if (mode & 0x10) + val |= V4L2_TUNER_SUB_SAP; + + vt->rxsubchans = val; + vt->audmode = state->audmode; + break; + } + + case VIDIOC_S_TUNER: + if (state->radio) + break; + + switch (vt->audmode) { + case V4L2_TUNER_MODE_MONO: + /* mono -> mono + stereo -> mono + bilingual -> lang1 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x00); + break; + case V4L2_TUNER_MODE_STEREO: + case V4L2_TUNER_MODE_LANG1: + /* mono -> mono + stereo -> stereo + bilingual -> lang1 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x04); + break; + case V4L2_TUNER_MODE_LANG1_LANG2: + /* mono -> mono + stereo -> stereo + bilingual -> lang1/lang2 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x07); + break; + case V4L2_TUNER_MODE_LANG2: + /* mono -> mono + stereo -> stereo + bilingual -> lang2 */ + cx18_av_and_or(cx, 0x809, ~0xf, 0x01); + break; + default: + return -EINVAL; + } + state->audmode = vt->audmode; + break; + + case VIDIOC_G_FMT: + return get_v4lfmt(cx, (struct v4l2_format *)arg); + + case VIDIOC_S_FMT: + return set_v4lfmt(cx, (struct v4l2_format *)arg); + + case VIDIOC_INT_RESET: + cx18_av_initialize(cx); + break; + + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +/* ----------------------------------------------------------------------- */ + +static void log_video_status(struct cx18 *cx) +{ + static const char *const fmt_strs[] = { + "0x0", + "NTSC-M", "NTSC-J", "NTSC-4.43", + "PAL-BDGHI", "PAL-M", "PAL-N", "PAL-Nc", "PAL-60", + "0x9", "0xA", "0xB", + "SECAM", + "0xD", "0xE", "0xF" + }; + + struct cx18_av_state *state = &cx->av_state; + u8 vidfmt_sel = cx18_av_read(cx, 0x400) & 0xf; + u8 gen_stat1 = cx18_av_read(cx, 0x40d); + u8 gen_stat2 = cx18_av_read(cx, 0x40e); + int vid_input = state->vid_input; + + CX18_INFO("Video signal: %spresent\n", + (gen_stat2 & 0x20) ? "" : "not "); + CX18_INFO("Detected format: %s\n", + fmt_strs[gen_stat1 & 0xf]); + + CX18_INFO("Specified standard: %s\n", + vidfmt_sel ? fmt_strs[vidfmt_sel] : "automatic detection"); + + if (vid_input >= CX18_AV_COMPOSITE1 && + vid_input <= CX18_AV_COMPOSITE8) { + CX18_INFO("Specified video input: Composite %d\n", + vid_input - CX18_AV_COMPOSITE1 + 1); + } else { + CX18_INFO("Specified video input: S-Video (Luma In%d, Chroma In%d)\n", + (vid_input & 0xf0) >> 4, (vid_input & 0xf00) >> 8); + } + + CX18_INFO("Specified audioclock freq: %d Hz\n", state->audclk_freq); +} + +/* ----------------------------------------------------------------------- */ + +static void log_audio_status(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + u8 download_ctl = cx18_av_read(cx, 0x803); + u8 mod_det_stat0 = cx18_av_read(cx, 0x804); + u8 mod_det_stat1 = cx18_av_read(cx, 0x805); + u8 audio_config = cx18_av_read(cx, 0x808); + u8 pref_mode = cx18_av_read(cx, 0x809); + u8 afc0 = cx18_av_read(cx, 0x80b); + u8 mute_ctl = cx18_av_read(cx, 0x8d3); + int aud_input = state->aud_input; + char *p; + + switch (mod_det_stat0) { + case 0x00: p = "mono"; break; + case 0x01: p = "stereo"; break; + case 0x02: p = "dual"; break; + case 0x04: p = "tri"; break; + case 0x10: p = "mono with SAP"; break; + case 0x11: p = "stereo with SAP"; break; + case 0x12: p = "dual with SAP"; break; + case 0x14: p = "tri with SAP"; break; + case 0xfe: p = "forced mode"; break; + default: p = "not defined"; break; + } + CX18_INFO("Detected audio mode: %s\n", p); + + switch (mod_det_stat1) { + case 0x00: p = "not defined"; break; + case 0x01: p = "EIAJ"; break; + case 0x02: p = "A2-M"; break; + case 0x03: p = "A2-BG"; break; + case 0x04: p = "A2-DK1"; break; + case 0x05: p = "A2-DK2"; break; + case 0x06: p = "A2-DK3"; break; + case 0x07: p = "A1 (6.0 MHz FM Mono)"; break; + case 0x08: p = "AM-L"; break; + case 0x09: p = "NICAM-BG"; break; + case 0x0a: p = "NICAM-DK"; break; + case 0x0b: p = "NICAM-I"; break; + case 0x0c: p = "NICAM-L"; break; + case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break; + case 0x0e: p = "IF FM Radio"; break; + case 0x0f: p = "BTSC"; break; + case 0x10: p = "detected chrominance"; break; + case 0xfd: p = "unknown audio standard"; break; + case 0xfe: p = "forced audio standard"; break; + case 0xff: p = "no detected audio standard"; break; + default: p = "not defined"; break; + } + CX18_INFO("Detected audio standard: %s\n", p); + CX18_INFO("Audio muted: %s\n", + (mute_ctl & 0x2) ? "yes" : "no"); + CX18_INFO("Audio microcontroller: %s\n", + (download_ctl & 0x10) ? "running" : "stopped"); + + switch (audio_config >> 4) { + case 0x00: p = "undefined"; break; + case 0x01: p = "BTSC"; break; + case 0x02: p = "EIAJ"; break; + case 0x03: p = "A2-M"; break; + case 0x04: p = "A2-BG"; break; + case 0x05: p = "A2-DK1"; break; + case 0x06: p = "A2-DK2"; break; + case 0x07: p = "A2-DK3"; break; + case 0x08: p = "A1 (6.0 MHz FM Mono)"; break; + case 0x09: p = "AM-L"; break; + case 0x0a: p = "NICAM-BG"; break; + case 0x0b: p = "NICAM-DK"; break; + case 0x0c: p = "NICAM-I"; break; + case 0x0d: p = "NICAM-L"; break; + case 0x0e: p = "FM radio"; break; + case 0x0f: p = "automatic detection"; break; + default: p = "undefined"; break; + } + CX18_INFO("Configured audio standard: %s\n", p); + + if ((audio_config >> 4) < 0xF) { + switch (audio_config & 0xF) { + case 0x00: p = "MONO1 (LANGUAGE A/Mono L+R channel for BTSC, EIAJ, A2)"; break; + case 0x01: p = "MONO2 (LANGUAGE B)"; break; + case 0x02: p = "MONO3 (STEREO forced MONO)"; break; + case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break; + case 0x04: p = "STEREO"; break; + case 0x05: p = "DUAL1 (AC)"; break; + case 0x06: p = "DUAL2 (BC)"; break; + case 0x07: p = "DUAL3 (AB)"; break; + default: p = "undefined"; + } + CX18_INFO("Configured audio mode: %s\n", p); + } else { + switch (audio_config & 0xF) { + case 0x00: p = "BG"; break; + case 0x01: p = "DK1"; break; + case 0x02: p = "DK2"; break; + case 0x03: p = "DK3"; break; + case 0x04: p = "I"; break; + case 0x05: p = "L"; break; + case 0x06: p = "BTSC"; break; + case 0x07: p = "EIAJ"; break; + case 0x08: p = "A2-M"; break; + case 0x09: p = "FM Radio (4.5 MHz)"; break; + case 0x0a: p = "FM Radio (5.5 MHz)"; break; + case 0x0b: p = "S-Video"; break; + case 0x0f: p = "automatic standard and mode detection"; break; + default: p = "undefined"; break; + } + CX18_INFO("Configured audio system: %s\n", p); + } + + if (aud_input) + CX18_INFO("Specified audio input: Tuner (In%d)\n", + aud_input); + else + CX18_INFO("Specified audio input: External\n"); + + switch (pref_mode & 0xf) { + case 0: p = "mono/language A"; break; + case 1: p = "language B"; break; + case 2: p = "language C"; break; + case 3: p = "analog fallback"; break; + case 4: p = "stereo"; break; + case 5: p = "language AC"; break; + case 6: p = "language BC"; break; + case 7: p = "language AB"; break; + default: p = "undefined"; break; + } + CX18_INFO("Preferred audio mode: %s\n", p); + + if ((audio_config & 0xf) == 0xf) { + switch ((afc0 >> 3) & 0x1) { + case 0: p = "system DK"; break; + case 1: p = "system L"; break; + } + CX18_INFO("Selected 65 MHz format: %s\n", p); + + switch (afc0 & 0x7) { + case 0: p = "Chroma"; break; + case 1: p = "BTSC"; break; + case 2: p = "EIAJ"; break; + case 3: p = "A2-M"; break; + case 4: p = "autodetect"; break; + default: p = "undefined"; break; + } + CX18_INFO("Selected 45 MHz format: %s\n", p); + } +} diff --git a/linux/drivers/media/video/cx18/cx18-av-core.h b/linux/drivers/media/video/cx18/cx18-av-core.h new file mode 100644 index 000000000..39f3c9397 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-av-core.h @@ -0,0 +1,322 @@ +/* + * cx18 ADEC header + * + * Derived from cx25840-core.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#ifndef _CX18_AV_CORE_H_ +#define _CX18_AV_CORE_H_ + +struct cx18; + +enum cx18_av_video_input { + /* Composite video inputs In1-In8 */ + CX18_AV_COMPOSITE1 = 1, + CX18_AV_COMPOSITE2, + CX18_AV_COMPOSITE3, + CX18_AV_COMPOSITE4, + CX18_AV_COMPOSITE5, + CX18_AV_COMPOSITE6, + CX18_AV_COMPOSITE7, + CX18_AV_COMPOSITE8, + + /* S-Video inputs consist of one luma input (In1-In8) ORed with one + chroma input (In5-In8) */ + CX18_AV_SVIDEO_LUMA1 = 0x10, + CX18_AV_SVIDEO_LUMA2 = 0x20, + CX18_AV_SVIDEO_LUMA3 = 0x30, + CX18_AV_SVIDEO_LUMA4 = 0x40, + CX18_AV_SVIDEO_LUMA5 = 0x50, + CX18_AV_SVIDEO_LUMA6 = 0x60, + CX18_AV_SVIDEO_LUMA7 = 0x70, + CX18_AV_SVIDEO_LUMA8 = 0x80, + CX18_AV_SVIDEO_CHROMA4 = 0x400, + CX18_AV_SVIDEO_CHROMA5 = 0x500, + CX18_AV_SVIDEO_CHROMA6 = 0x600, + CX18_AV_SVIDEO_CHROMA7 = 0x700, + CX18_AV_SVIDEO_CHROMA8 = 0x800, + + /* S-Video aliases for common luma/chroma combinations */ + CX18_AV_SVIDEO1 = 0x510, + CX18_AV_SVIDEO2 = 0x620, + CX18_AV_SVIDEO3 = 0x730, + CX18_AV_SVIDEO4 = 0x840, +}; + +enum cx18_av_audio_input { + /* Audio inputs: serial or In4-In8 */ + CX18_AV_AUDIO_SERIAL, + CX18_AV_AUDIO4 = 4, + CX18_AV_AUDIO5, + CX18_AV_AUDIO6, + CX18_AV_AUDIO7, + CX18_AV_AUDIO8, +}; + +struct cx18_av_state { + int radio; + v4l2_std_id std; + enum cx18_av_video_input vid_input; + enum cx18_av_audio_input aud_input; + u32 audclk_freq; + int audmode; + int vbi_line_offset; + u32 id; + u32 rev; + int is_initialized; +}; + + +/* Registers */ +#define CXADEC_CHIP_TYPE_TIGER 0x837 +#define CXADEC_CHIP_TYPE_MAKO 0x843 + +#define CXADEC_HOST_REG1 0x000 +#define CXADEC_HOST_REG2 0x001 + +#define CXADEC_CHIP_CTRL 0x100 +#define CXADEC_AFE_CTRL 0x104 +#define CXADEC_PLL_CTRL1 0x108 +#define CXADEC_VID_PLL_FRAC 0x10C +#define CXADEC_AUX_PLL_FRAC 0x110 +#define CXADEC_PIN_CTRL1 0x114 +#define CXADEC_PIN_CTRL2 0x118 +#define CXADEC_PIN_CFG1 0x11C +#define CXADEC_PIN_CFG2 0x120 + +#define CXADEC_PIN_CFG3 0x124 +#define CXADEC_I2S_MCLK 0x127 + +#define CXADEC_AUD_LOCK1 0x128 +#define CXADEC_AUD_LOCK2 0x12C +#define CXADEC_POWER_CTRL 0x130 +#define CXADEC_AFE_DIAG_CTRL1 0x134 +#define CXADEC_AFE_DIAG_CTRL2 0x138 +#define CXADEC_AFE_DIAG_CTRL3 0x13C +#define CXADEC_PLL_DIAG_CTRL 0x140 +#define CXADEC_TEST_CTRL1 0x144 +#define CXADEC_TEST_CTRL2 0x148 +#define CXADEC_BIST_STAT 0x14C +#define CXADEC_DLL1_DIAG_CTRL 0x158 +#define CXADEC_DLL2_DIAG_CTRL 0x15C + +/* IR registers */ +#define CXADEC_IR_CTRL_REG 0x200 +#define CXADEC_IR_TXCLK_REG 0x204 +#define CXADEC_IR_RXCLK_REG 0x208 +#define CXADEC_IR_CDUTY_REG 0x20C +#define CXADEC_IR_STAT_REG 0x210 +#define CXADEC_IR_IRQEN_REG 0x214 +#define CXADEC_IR_FILTER_REG 0x218 +#define CXADEC_IR_FIFO_REG 0x21C + +/* Video Registers */ +#define CXADEC_MODE_CTRL 0x400 +#define CXADEC_OUT_CTRL1 0x404 +#define CXADEC_OUT_CTRL2 0x408 +#define CXADEC_GEN_STAT 0x40C +#define CXADEC_INT_STAT_MASK 0x410 +#define CXADEC_LUMA_CTRL 0x414 + +#define CXADEC_BRIGHTNESS_CTRL_BYTE 0x414 +#define CXADEC_CONTRAST_CTRL_BYTE 0x415 +#define CXADEC_LUMA_CTRL_BYTE_3 0x416 + +#define CXADEC_HSCALE_CTRL 0x418 +#define CXADEC_VSCALE_CTRL 0x41C + +#define CXADEC_CHROMA_CTRL 0x420 + +#define CXADEC_USAT_CTRL_BYTE 0x420 +#define CXADEC_VSAT_CTRL_BYTE 0x421 +#define CXADEC_HUE_CTRL_BYTE 0x422 + +#define CXADEC_VBI_LINE_CTRL1 0x424 +#define CXADEC_VBI_LINE_CTRL2 0x428 +#define CXADEC_VBI_LINE_CTRL3 0x42C +#define CXADEC_VBI_LINE_CTRL4 0x430 +#define CXADEC_VBI_LINE_CTRL5 0x434 +#define CXADEC_VBI_FC_CFG 0x438 +#define CXADEC_VBI_MISC_CFG1 0x43C +#define CXADEC_VBI_MISC_CFG2 0x440 +#define CXADEC_VBI_PAY1 0x444 +#define CXADEC_VBI_PAY2 0x448 +#define CXADEC_VBI_CUST1_CFG1 0x44C +#define CXADEC_VBI_CUST1_CFG2 0x450 +#define CXADEC_VBI_CUST1_CFG3 0x454 +#define CXADEC_VBI_CUST2_CFG1 0x458 +#define CXADEC_VBI_CUST2_CFG2 0x45C +#define CXADEC_VBI_CUST2_CFG3 0x460 +#define CXADEC_VBI_CUST3_CFG1 0x464 +#define CXADEC_VBI_CUST3_CFG2 0x468 +#define CXADEC_VBI_CUST3_CFG3 0x46C +#define CXADEC_HORIZ_TIM_CTRL 0x470 +#define CXADEC_VERT_TIM_CTRL 0x474 +#define CXADEC_SRC_COMB_CFG 0x478 +#define CXADEC_CHROMA_VBIOFF_CFG 0x47C +#define CXADEC_FIELD_COUNT 0x480 +#define CXADEC_MISC_TIM_CTRL 0x484 +#define CXADEC_DFE_CTRL1 0x488 +#define CXADEC_DFE_CTRL2 0x48C +#define CXADEC_DFE_CTRL3 0x490 +#define CXADEC_PLL_CTRL2 0x494 +#define CXADEC_HTL_CTRL 0x498 +#define CXADEC_COMB_CTRL 0x49C +#define CXADEC_CRUSH_CTRL 0x4A0 +#define CXADEC_SOFT_RST_CTRL 0x4A4 +#define CXADEC_MV_DT_CTRL2 0x4A8 +#define CXADEC_MV_DT_CTRL3 0x4AC +#define CXADEC_MISC_DIAG_CTRL 0x4B8 + +#define CXADEC_DL_CTL 0x800 +#define CXADEC_DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ +#define CXADEC_DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ +#define CXADEC_DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ +#define CXADEC_DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ + +#define CXADEC_STD_DET_STATUS 0x804 + +#define CXADEC_STD_DET_CTL 0x808 +#define CXADEC_STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ +#define CXADEC_STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ + +#define CXADEC_DW8051_INT 0x80C +#define CXADEC_GENERAL_CTL 0x810 +#define CXADEC_AAGC_CTL 0x814 +#define CXADEC_IF_SRC_CTL 0x818 +#define CXADEC_ANLOG_DEMOD_CTL 0x81C +#define CXADEC_ROT_FREQ_CTL 0x820 +#define CXADEC_FM1_CTL 0x824 +#define CXADEC_PDF_CTL 0x828 +#define CXADEC_DFT1_CTL1 0x82C +#define CXADEC_DFT1_CTL2 0x830 +#define CXADEC_DFT_STATUS 0x834 +#define CXADEC_DFT2_CTL1 0x838 +#define CXADEC_DFT2_CTL2 0x83C +#define CXADEC_DFT2_STATUS 0x840 +#define CXADEC_DFT3_CTL1 0x844 +#define CXADEC_DFT3_CTL2 0x848 +#define CXADEC_DFT3_STATUS 0x84C +#define CXADEC_DFT4_CTL1 0x850 +#define CXADEC_DFT4_CTL2 0x854 +#define CXADEC_DFT4_STATUS 0x858 +#define CXADEC_AM_MTS_DET 0x85C +#define CXADEC_ANALOG_MUX_CTL 0x860 +#define CXADEC_DIG_PLL_CTL1 0x864 +#define CXADEC_DIG_PLL_CTL2 0x868 +#define CXADEC_DIG_PLL_CTL3 0x86C +#define CXADEC_DIG_PLL_CTL4 0x870 +#define CXADEC_DIG_PLL_CTL5 0x874 +#define CXADEC_DEEMPH_GAIN_CTL 0x878 +#define CXADEC_DEEMPH_COEF1 0x87C +#define CXADEC_DEEMPH_COEF2 0x880 +#define CXADEC_DBX1_CTL1 0x884 +#define CXADEC_DBX1_CTL2 0x888 +#define CXADEC_DBX1_STATUS 0x88C +#define CXADEC_DBX2_CTL1 0x890 +#define CXADEC_DBX2_CTL2 0x894 +#define CXADEC_DBX2_STATUS 0x898 +#define CXADEC_AM_FM_DIFF 0x89C + +/* NICAM registers go here */ +#define CXADEC_NICAM_STATUS 0x8C8 +#define CXADEC_DEMATRIX_CTL 0x8CC + +#define CXADEC_PATH1_CTL1 0x8D0 +#define CXADEC_PATH1_VOL_CTL 0x8D4 +#define CXADEC_PATH1_EQ_CTL 0x8D8 +#define CXADEC_PATH1_SC_CTL 0x8DC + +#define CXADEC_PATH2_CTL1 0x8E0 +#define CXADEC_PATH2_VOL_CTL 0x8E4 +#define CXADEC_PATH2_EQ_CTL 0x8E8 +#define CXADEC_PATH2_SC_CTL 0x8EC + +#define CXADEC_SRC_CTL 0x8F0 +#define CXADEC_SRC_LF_COEF 0x8F4 +#define CXADEC_SRC1_CTL 0x8F8 +#define CXADEC_SRC2_CTL 0x8FC +#define CXADEC_SRC3_CTL 0x900 +#define CXADEC_SRC4_CTL 0x904 +#define CXADEC_SRC5_CTL 0x908 +#define CXADEC_SRC6_CTL 0x90C + +#define CXADEC_BASEBAND_OUT_SEL 0x910 +#define CXADEC_I2S_IN_CTL 0x914 +#define CXADEC_I2S_OUT_CTL 0x918 +#define CXADEC_AC97_CTL 0x91C +#define CXADEC_QAM_PDF 0x920 +#define CXADEC_QAM_CONST_DEC 0x924 +#define CXADEC_QAM_ROTATOR_FREQ 0x948 + +/* Bit defintions / settings used in Mako Audio */ +#define CXADEC_PREF_MODE_MONO_LANGA 0 +#define CXADEC_PREF_MODE_MONO_LANGB 1 +#define CXADEC_PREF_MODE_MONO_LANGC 2 +#define CXADEC_PREF_MODE_FALLBACK 3 +#define CXADEC_PREF_MODE_STEREO 4 +#define CXADEC_PREF_MODE_DUAL_LANG_AC 5 +#define CXADEC_PREF_MODE_DUAL_LANG_BC 6 +#define CXADEC_PREF_MODE_DUAL_LANG_AB 7 + + +#define CXADEC_DETECT_STEREO 1 +#define CXADEC_DETECT_DUAL 2 +#define CXADEC_DETECT_TRI 4 +#define CXADEC_DETECT_SAP 0x10 +#define CXADEC_DETECT_NO_SIGNAL 0xFF + +#define CXADEC_SELECT_AUDIO_STANDARD_BG 0xF0 /* NICAM BG and A2 BG */ +#define CXADEC_SELECT_AUDIO_STANDARD_DK1 0xF1 /* NICAM DK and A2 DK */ +#define CXADEC_SELECT_AUDIO_STANDARD_DK2 0xF2 +#define CXADEC_SELECT_AUDIO_STANDARD_DK3 0xF3 +#define CXADEC_SELECT_AUDIO_STANDARD_I 0xF4 /* NICAM I and A1 */ +#define CXADEC_SELECT_AUDIO_STANDARD_L 0xF5 /* NICAM L and System L AM */ +#define CXADEC_SELECT_AUDIO_STANDARD_BTSC 0xF6 +#define CXADEC_SELECT_AUDIO_STANDARD_EIAJ 0xF7 +#define CXADEC_SELECT_AUDIO_STANDARD_A2_M 0xF8 /* A2 M */ +#define CXADEC_SELECT_AUDIO_STANDARD_FM 0xF9 /* FM radio */ +#define CXADEC_SELECT_AUDIO_STANDARD_AUTO 0xFF /* Auto detect */ + +/* ----------------------------------------------------------------------- */ +/* cx18_av-core.c */ +int cx18_av_write(struct cx18 *cx, u16 addr, u8 value); +int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value); +u8 cx18_av_read(struct cx18 *cx, u16 addr); +u32 cx18_av_read4(struct cx18 *cx, u16 addr); +int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value); +int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value); +int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg); + +/* ----------------------------------------------------------------------- */ +/* cx18_av-firmware.c */ +int cx18_av_loadfw(struct cx18 *cx); + +/* ----------------------------------------------------------------------- */ +/* cx18_av-audio.c */ +int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg); +void cx18_av_audio_set_path(struct cx18 *cx); + +/* ----------------------------------------------------------------------- */ +/* cx18_av-vbi.c */ +void cx18_av_vbi_setup(struct cx18 *cx); +int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg); + +#endif diff --git a/linux/drivers/media/video/cx18/cx18-av-firmware.c b/linux/drivers/media/video/cx18/cx18-av-firmware.c new file mode 100644 index 000000000..526e14215 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-av-firmware.c @@ -0,0 +1,120 @@ +/* + * cx18 ADEC firmware functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "cx18-driver.h" +#include <linux/firmware.h> + +#define FWFILE "v4l-cx23418-dig.fw" + +int cx18_av_loadfw(struct cx18 *cx) +{ + const struct firmware *fw = NULL; + u32 size; + u32 v; + u8 *ptr; + int i; + + if (request_firmware(&fw, FWFILE, &cx->dev->dev) != 0) { + CX18_ERR("unable to open firmware %s\n", FWFILE); + return -EINVAL; + } + + cx18_av_write4(cx, CXADEC_CHIP_CTRL, 0x00010000); + cx18_av_write(cx, CXADEC_STD_DET_CTL, 0xf6); /* Byte 0 */ + + /* Reset the Mako core (Register is undocumented.) */ + cx18_av_write4(cx, 0x8100, 0x00010000); + + /* Put the 8051 in reset and enable firmware upload */ + cx18_av_write4(cx, CXADEC_DL_CTL, 0x0F000000); + + ptr = fw->data; + size = fw->size; + + for (i = 0; i < size; i++) { + u32 dl_control = 0x0F000000 | ((u32)ptr[i] << 16); + u32 value = 0; + int retries; + + for (retries = 0; retries < 5; retries++) { + cx18_av_write4(cx, CXADEC_DL_CTL, dl_control); + value = cx18_av_read4(cx, CXADEC_DL_CTL); + if ((value & 0x3F00) == (dl_control & 0x3F00)) + break; + } + if (retries >= 5) { + CX18_ERR("unable to load firmware %s\n", FWFILE); + release_firmware(fw); + return -EIO; + } + } + + cx18_av_write4(cx, CXADEC_DL_CTL, 0x13000000 | fw->size); + + /* Output to the 416 */ + cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x78000); + + /* Audio input control 1 set to Sony mode */ + /* Audio output input 2 is 0 for slave operation input */ + /* 0xC4000914[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */ + /* 0xC4000914[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge + after WS transition for first bit of audio word. */ + cx18_av_write4(cx, CXADEC_I2S_IN_CTL, 0x000000A0); + + /* Audio output control 1 is set to Sony mode */ + /* Audio output control 2 is set to 1 for master mode */ + /* 0xC4000918[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */ + /* 0xC4000918[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge + after WS transition for first bit of audio word. */ + /* 0xC4000918[8]: 0 = slave operation, 1 = master (SCK_OUT and WS_OUT + are generated) */ + cx18_av_write4(cx, CXADEC_I2S_OUT_CTL, 0x000001A0); + + /* set alt I2s master clock to /16 and enable alt divider i2s + passthrough */ + cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5000B687); + + cx18_av_write4(cx, CXADEC_STD_DET_CTL, 0x000000F6); + /* CxDevWrReg(CXADEC_STD_DET_CTL, 0x000000FF); */ + + /* Set bit 0 in register 0x9CC to signify that this is MiniMe. */ + /* Register 0x09CC is defined by the Merlin firmware, and doesn't + have a name in the spec. */ + cx18_av_write4(cx, 0x09CC, 1); + +#define CX18_AUDIO_ENABLE 0xc72014 + v = read_reg(CX18_AUDIO_ENABLE); + /* If bit 11 is 1 */ + if (v & 0x800) + write_reg(v & 0xFFFFFBFF, CX18_AUDIO_ENABLE); /* Clear bit 10 */ + + /* Enable WW auto audio standard detection */ + v = cx18_av_read4(cx, CXADEC_STD_DET_CTL); + v |= 0xFF; /* Auto by default */ + v |= 0x400; /* Stereo by default */ + v |= 0x14000000; + cx18_av_write4(cx, CXADEC_STD_DET_CTL, v); + + release_firmware(fw); + + CX18_INFO("loaded %s firmware (%d bytes)\n", FWFILE, size); + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-av-vbi.c b/linux/drivers/media/video/cx18/cx18-av-vbi.c new file mode 100644 index 000000000..d09f1daf4 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-av-vbi.c @@ -0,0 +1,413 @@ +/* + * cx18 ADEC VBI functions + * + * Derived from cx25840-vbi.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + + +#include "cx18-driver.h" + +static int odd_parity(u8 c) +{ + c ^= (c >> 4); + c ^= (c >> 2); + c ^= (c >> 1); + + return c & 1; +} + +static int decode_vps(u8 *dst, u8 *p) +{ + static const u8 biphase_tbl[] = { + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + 0xd2, 0x5a, 0x52, 0xd2, 0x96, 0x1e, 0x16, 0x96, + 0x92, 0x1a, 0x12, 0x92, 0xd2, 0x5a, 0x52, 0xd2, + 0xd0, 0x58, 0x50, 0xd0, 0x94, 0x1c, 0x14, 0x94, + 0x90, 0x18, 0x10, 0x90, 0xd0, 0x58, 0x50, 0xd0, + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + 0xe1, 0x69, 0x61, 0xe1, 0xa5, 0x2d, 0x25, 0xa5, + 0xa1, 0x29, 0x21, 0xa1, 0xe1, 0x69, 0x61, 0xe1, + 0xc3, 0x4b, 0x43, 0xc3, 0x87, 0x0f, 0x07, 0x87, + 0x83, 0x0b, 0x03, 0x83, 0xc3, 0x4b, 0x43, 0xc3, + 0xc1, 0x49, 0x41, 0xc1, 0x85, 0x0d, 0x05, 0x85, + 0x81, 0x09, 0x01, 0x81, 0xc1, 0x49, 0x41, 0xc1, + 0xe1, 0x69, 0x61, 0xe1, 0xa5, 0x2d, 0x25, 0xa5, + 0xa1, 0x29, 0x21, 0xa1, 0xe1, 0x69, 0x61, 0xe1, + 0xe0, 0x68, 0x60, 0xe0, 0xa4, 0x2c, 0x24, 0xa4, + 0xa0, 0x28, 0x20, 0xa0, 0xe0, 0x68, 0x60, 0xe0, + 0xc2, 0x4a, 0x42, 0xc2, 0x86, 0x0e, 0x06, 0x86, + 0x82, 0x0a, 0x02, 0x82, 0xc2, 0x4a, 0x42, 0xc2, + 0xc0, 0x48, 0x40, 0xc0, 0x84, 0x0c, 0x04, 0x84, + 0x80, 0x08, 0x00, 0x80, 0xc0, 0x48, 0x40, 0xc0, + 0xe0, 0x68, 0x60, 0xe0, 0xa4, 0x2c, 0x24, 0xa4, + 0xa0, 0x28, 0x20, 0xa0, 0xe0, 0x68, 0x60, 0xe0, + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + 0xd2, 0x5a, 0x52, 0xd2, 0x96, 0x1e, 0x16, 0x96, + 0x92, 0x1a, 0x12, 0x92, 0xd2, 0x5a, 0x52, 0xd2, + 0xd0, 0x58, 0x50, 0xd0, 0x94, 0x1c, 0x14, 0x94, + 0x90, 0x18, 0x10, 0x90, 0xd0, 0x58, 0x50, 0xd0, + 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, + 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, + }; + + u8 c, err = 0; + int i; + + for (i = 0; i < 2 * 13; i += 2) { + err |= biphase_tbl[p[i]] | biphase_tbl[p[i + 1]]; + c = (biphase_tbl[p[i + 1]] & 0xf) | + ((biphase_tbl[p[i]] & 0xf) << 4); + dst[i / 2] = c; + } + + return err & 0xf0; +} + +void cx18_av_vbi_setup(struct cx18 *cx) +{ + struct cx18_av_state *state = &cx->av_state; + v4l2_std_id std = state->std; + int hblank, hactive, burst, vblank, vactive, sc; + int vblank656, src_decimation; + int luma_lpf, uv_lpf, comb; + u32 pll_int, pll_frac, pll_post; + + /* datasheet startup, step 8d */ + if (std & ~V4L2_STD_NTSC) + cx18_av_write(cx, 0x49f, 0x11); + else + cx18_av_write(cx, 0x49f, 0x14); + + if (std & V4L2_STD_625_50) { + hblank = 0x084; + hactive = 0x2d0; + burst = 0x5d; + vblank = 0x024; + vactive = 0x244; + vblank656 = 0x28; + src_decimation = 0x21f; + + luma_lpf = 2; + if (std & V4L2_STD_SECAM) { + uv_lpf = 0; + comb = 0; + sc = 0x0a425f; + } else if (std == V4L2_STD_PAL_Nc) { + uv_lpf = 1; + comb = 0x20; + sc = 556453; + } else { + uv_lpf = 1; + comb = 0x20; + sc = 0x0a8263; + } + } else { + hactive = 720; + hblank = 122; + vactive = 487; + luma_lpf = 1; + uv_lpf = 1; + + src_decimation = 0x21f; + if (std == V4L2_STD_PAL_60) { + vblank = 26; + vblank656 = 26; + burst = 0x5b; + luma_lpf = 2; + comb = 0x20; + sc = 0x0a8263; + } else if (std == V4L2_STD_PAL_M) { + vblank = 20; + vblank656 = 24; + burst = 0x61; + comb = 0x20; + + sc = 555452; + } else { + vblank = 26; + vblank656 = 26; + burst = 0x5b; + comb = 0x66; + sc = 556063; + } + } + + /* DEBUG: Displays configured PLL frequency */ + pll_int = cx18_av_read(cx, 0x108); + pll_frac = cx18_av_read4(cx, 0x10c) & 0x1ffffff; + pll_post = cx18_av_read(cx, 0x109); + CX18_DEBUG_INFO("PLL regs = int: %u, frac: %u, post: %u\n", + pll_int, pll_frac, pll_post); + + if (pll_post) { + int fin, fsc; + int pll = 28636363L * ((((u64)pll_int) << 25) + pll_frac); + + pll >>= 25; + pll /= pll_post; + CX18_DEBUG_INFO("PLL = %d.%06d MHz\n", + pll / 1000000, pll % 1000000); + CX18_DEBUG_INFO("PLL/8 = %d.%06d MHz\n", + pll / 8000000, (pll / 8) % 1000000); + + fin = ((u64)src_decimation * pll) >> 12; + CX18_DEBUG_INFO("ADC Sampling freq = %d.%06d MHz\n", + fin / 1000000, fin % 1000000); + + fsc = (((u64)sc) * pll) >> 24L; + CX18_DEBUG_INFO("Chroma sub-carrier freq = %d.%06d MHz\n", + fsc / 1000000, fsc % 1000000); + + CX18_DEBUG_INFO("hblank %i, hactive %i, " + "vblank %i , vactive %i, vblank656 %i, src_dec %i," + "burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x," + " sc 0x%06x\n", + hblank, hactive, vblank, vactive, vblank656, + src_decimation, burst, luma_lpf, uv_lpf, comb, sc); + } + + /* Sets horizontal blanking delay and active lines */ + cx18_av_write(cx, 0x470, hblank); + cx18_av_write(cx, 0x471, 0xff & (((hblank >> 8) & 0x3) | + (hactive << 4))); + cx18_av_write(cx, 0x472, hactive >> 4); + + /* Sets burst gate delay */ + cx18_av_write(cx, 0x473, burst); + + /* Sets vertical blanking delay and active duration */ + cx18_av_write(cx, 0x474, vblank); + cx18_av_write(cx, 0x475, 0xff & (((vblank >> 8) & 0x3) | + (vactive << 4))); + cx18_av_write(cx, 0x476, vactive >> 4); + cx18_av_write(cx, 0x477, vblank656); + + /* Sets src decimation rate */ + cx18_av_write(cx, 0x478, 0xff & src_decimation); + cx18_av_write(cx, 0x479, 0xff & (src_decimation >> 8)); + + /* Sets Luma and UV Low pass filters */ + cx18_av_write(cx, 0x47a, luma_lpf << 6 | ((uv_lpf << 4) & 0x30)); + + /* Enables comb filters */ + cx18_av_write(cx, 0x47b, comb); + + /* Sets SC Step*/ + cx18_av_write(cx, 0x47c, sc); + cx18_av_write(cx, 0x47d, 0xff & sc >> 8); + cx18_av_write(cx, 0x47e, 0xff & sc >> 16); + + /* Sets VBI parameters */ + if (std & V4L2_STD_625_50) { + cx18_av_write(cx, 0x47f, 0x01); + state->vbi_line_offset = 5; + } else { + cx18_av_write(cx, 0x47f, 0x00); + state->vbi_line_offset = 8; + } +} + +int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct cx18_av_state *state = &cx->av_state; + struct v4l2_format *fmt; + struct v4l2_sliced_vbi_format *svbi; + + switch (cmd) { + case VIDIOC_G_FMT: + { + static u16 lcr2vbi[] = { + 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */ + 0, V4L2_SLICED_WSS_625, 0, /* 4 */ + V4L2_SLICED_CAPTION_525, /* 6 */ + 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */ + 0, 0, 0, 0 + }; + int is_pal = !(state->std & V4L2_STD_525_60); + int i; + + fmt = arg; + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; + svbi = &fmt->fmt.sliced; + memset(svbi, 0, sizeof(*svbi)); + /* we're done if raw VBI is active */ + if ((cx18_av_read(cx, 0x404) & 0x10) == 0) + break; + + if (is_pal) { + for (i = 7; i <= 23; i++) { + u8 v = cx18_av_read(cx, 0x424 + i - 7); + + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= svbi->service_lines[0][i] | + svbi->service_lines[1][i]; + } + } else { + for (i = 10; i <= 21; i++) { + u8 v = cx18_av_read(cx, 0x424 + i - 10); + + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= svbi->service_lines[0][i] | + svbi->service_lines[1][i]; + } + } + break; + } + + case VIDIOC_S_FMT: + { + int is_pal = !(state->std & V4L2_STD_525_60); + int vbi_offset = is_pal ? 1 : 0; + int i, x; + u8 lcr[24]; + + fmt = arg; + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; + svbi = &fmt->fmt.sliced; + if (svbi->service_set == 0) { + /* raw VBI */ + memset(svbi, 0, sizeof(*svbi)); + + /* Setup VBI */ + cx18_av_vbi_setup(cx); + + /* VBI Offset */ + cx18_av_write(cx, 0x47f, vbi_offset); + cx18_av_write(cx, 0x404, 0x2e); + break; + } + + for (x = 0; x <= 23; x++) + lcr[x] = 0x00; + + /* Setup VBI */ + cx18_av_vbi_setup(cx); + + /* Sliced VBI */ + cx18_av_write(cx, 0x404, 0x32); /* Ancillary data */ + cx18_av_write(cx, 0x406, 0x13); + cx18_av_write(cx, 0x47f, vbi_offset); + + if (is_pal) { + for (i = 0; i <= 6; i++) + svbi->service_lines[0][i] = + svbi->service_lines[1][i] = 0; + } else { + for (i = 0; i <= 9; i++) + svbi->service_lines[0][i] = + svbi->service_lines[1][i] = 0; + + for (i = 22; i <= 23; i++) + svbi->service_lines[0][i] = + svbi->service_lines[1][i] = 0; + } + + for (i = 7; i <= 23; i++) { + for (x = 0; x <= 1; x++) { + switch (svbi->service_lines[1-x][i]) { + case V4L2_SLICED_TELETEXT_B: + lcr[i] |= 1 << (4 * x); + break; + case V4L2_SLICED_WSS_625: + lcr[i] |= 4 << (4 * x); + break; + case V4L2_SLICED_CAPTION_525: + lcr[i] |= 6 << (4 * x); + break; + case V4L2_SLICED_VPS: + lcr[i] |= 9 << (4 * x); + break; + } + } + } + + if (is_pal) { + for (x = 1, i = 0x424; i <= 0x434; i++, x++) + cx18_av_write(cx, i, lcr[6 + x]); + } else { + for (x = 1, i = 0x424; i <= 0x430; i++, x++) + cx18_av_write(cx, i, lcr[9 + x]); + for (i = 0x431; i <= 0x434; i++) + cx18_av_write(cx, i, 0); + } + + cx18_av_write(cx, 0x43c, 0x16); + cx18_av_write(cx, 0x474, is_pal ? 0x2a : 0x22); + break; + } + + case VIDIOC_INT_DECODE_VBI_LINE: + { + struct v4l2_decode_vbi_line *vbi = arg; + u8 *p = vbi->p; + int id1, id2, l, err = 0; + + if (p[0] || p[1] != 0xff || p[2] != 0xff || + (p[3] != 0x55 && p[3] != 0x91)) { + vbi->line = vbi->type = 0; + break; + } + + p += 4; + id1 = p[-1]; + id2 = p[0] & 0xf; + l = p[2] & 0x3f; + l += state->vbi_line_offset; + p += 4; + + switch (id2) { + case 1: + id2 = V4L2_SLICED_TELETEXT_B; + break; + case 4: + id2 = V4L2_SLICED_WSS_625; + break; + case 6: + id2 = V4L2_SLICED_CAPTION_525; + err = !odd_parity(p[0]) || !odd_parity(p[1]); + break; + case 9: + id2 = V4L2_SLICED_VPS; + if (decode_vps(p, p) != 0) + err = 1; + break; + default: + id2 = 0; + err = 1; + break; + } + + vbi->type = err ? 0 : id2; + vbi->line = err ? 0 : l; + vbi->is_second_field = err ? 0 : (id1 == 0x55); + vbi->p = p; + break; + } + } + + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-cards.c b/linux/drivers/media/video/cx18/cx18-cards.c new file mode 100644 index 000000000..c35eb53a3 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-cards.c @@ -0,0 +1,281 @@ +/* + * cx18 functions to query card hardware + * + * Derived from ivtv-cards.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-cards.h" +#include "cx18-av-core.h" +#include "cx18-i2c.h" +#include <media/cs5345.h> + +/********************** card configuration *******************************/ + +/* usual i2c tuner addresses to probe */ +static struct cx18_card_tuner_i2c cx18_i2c_std = { + .radio = { I2C_CLIENT_END }, + .demod = { 0x43, I2C_CLIENT_END }, + .tv = { 0x61, 0x60, I2C_CLIENT_END }, +}; + +/* Please add new PCI IDs to: http://pci-ids.ucw.cz/iii + This keeps the PCI ID database up to date. Note that the entries + must be added under vendor 0x4444 (Conexant) as subsystem IDs. + New vendor IDs should still be added to the vendor ID list. */ + +/* Hauppauge HVR-1600 cards */ + +/* Note: for Hauppauge cards the tveeprom information is used instead + of PCI IDs */ +static const struct cx18_card cx18_card_hvr1600_esmt = { + .type = CX18_CARD_HVR_1600_ESMT, + .name = "Hauppauge HVR-1600", + .comment = "VBI is not yet supported\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_muxer = CX18_HW_CS5345, + .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | + CX18_HW_CS5345 | CX18_HW_DVB, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE3 }, + { CX18_CARD_INPUT_SVIDEO2, 2, CX18_AV_SVIDEO2 }, + { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE4 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 }, + { CX18_CARD_INPUT_LINE_IN1, + CX18_AV_AUDIO_SERIAL, CS5345_IN_2 }, + { CX18_CARD_INPUT_LINE_IN2, + CX18_AV_AUDIO_SERIAL, CS5345_IN_2 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO_SERIAL, 0 }, + .ddr = { + /* ESMT M13S128324A-5B memory */ + .chip_config = 0x003, + .refresh = 0x30c, + .timing1 = 0x44220e82, + .timing2 = 0x08, + .tune_lane = 0, + .initial_emrs = 0, + }, + .gpio_init.initial_value = 0x3001, + .gpio_init.direction = 0x3001, + .i2c = &cx18_i2c_std, +}; + +static const struct cx18_card cx18_card_hvr1600_samsung = { + .type = CX18_CARD_HVR_1600_SAMSUNG, + .name = "Hauppauge HVR-1600 (Preproduction)", + .comment = "VBI is not yet supported\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_muxer = CX18_HW_CS5345, + .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | + CX18_HW_CS5345 | CX18_HW_DVB, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE3 }, + { CX18_CARD_INPUT_SVIDEO2, 2, CX18_AV_SVIDEO2 }, + { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE4 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 }, + { CX18_CARD_INPUT_LINE_IN1, + CX18_AV_AUDIO_SERIAL, CS5345_IN_2 }, + { CX18_CARD_INPUT_LINE_IN2, + CX18_AV_AUDIO_SERIAL, CS5345_IN_2 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO_SERIAL, 0 }, + .ddr = { + /* Samsung K4D263238G-VC33 memory */ + .chip_config = 0x003, + .refresh = 0x30c, + .timing1 = 0x23230b73, + .timing2 = 0x08, + .tune_lane = 0, + .initial_emrs = 2, + }, + .gpio_init.initial_value = 0x3001, + .gpio_init.direction = 0x3001, + .i2c = &cx18_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + +/* Compro VideoMate H900: note that this card is analog only! */ + +static const struct cx18_card_pci_info cx18_pci_h900[] = { + { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 }, + { 0, 0, 0 } +}; + +static const struct cx18_card cx18_card_h900 = { + .type = CX18_CARD_COMPRO_H900, + .name = "Compro VideoMate H900", + .comment = "VBI is not yet supported\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_all = CX18_HW_TUNER, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 }, + { CX18_CARD_INPUT_SVIDEO1, 1, + CX18_AV_SVIDEO_LUMA3 | CX18_AV_SVIDEO_CHROMA4 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE1 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO8, 0 }, + { CX18_CARD_INPUT_LINE_IN1, + CX18_AV_AUDIO_SERIAL, 0 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO_SERIAL, 0 }, + .tuners = { + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .ddr = { + /* EtronTech EM6A9160TS-5G memory */ + .chip_config = 0x50003, + .refresh = 0x753, + .timing1 = 0x24330e84, + .timing2 = 0x1f, + .tune_lane = 0, + .initial_emrs = 0, + }, + .xceive_pin = 15, + .pci_list = cx18_pci_h900, + .i2c = &cx18_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + +/* Yuan MPC718: not working at the moment! */ + +static const struct cx18_card_pci_info cx18_pci_mpc718[] = { + { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_YUAN, 0x0718 }, + { 0, 0, 0 } +}; + +static const struct cx18_card cx18_card_mpc718 = { + .type = CX18_CARD_YUAN_MPC718, + .name = "Yuan MPC718", + .comment = "Not yet supported!\n", + .v4l2_capabilities = 0, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_all = CX18_HW_TUNER, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE3 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO8, 0 }, + { CX18_CARD_INPUT_LINE_IN1, + CX18_AV_AUDIO_SERIAL, 0 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO_SERIAL, 0 }, + .tuners = { + /* XC3028 tuner */ + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .ddr = { + /* Probably Samsung K4D263238G-VC33 memory */ + .chip_config = 0x003, + .refresh = 0x30c, + .timing1 = 0x23230b73, + .timing2 = 0x08, + .tune_lane = 0, + .initial_emrs = 2, + }, + .xceive_pin = 15, + .pci_list = cx18_pci_mpc718, + .i2c = &cx18_i2c_std, +}; + +static const struct cx18_card *cx18_card_list[] = { + &cx18_card_hvr1600_esmt, + &cx18_card_hvr1600_samsung, + &cx18_card_h900, + &cx18_card_mpc718, +}; + +const struct cx18_card *cx18_get_card(u16 index) +{ + if (index >= ARRAY_SIZE(cx18_card_list)) + return NULL; + return cx18_card_list[index]; +} + +int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input) +{ + const struct cx18_card_video_input *card_input = + cx->card->video_inputs + index; + static const char * const input_strs[] = { + "Tuner 1", + "S-Video 1", + "S-Video 2", + "Composite 1", + "Composite 2", + "Composite 3" + }; + + memset(input, 0, sizeof(*input)); + if (index >= cx->nof_inputs) + return -EINVAL; + input->index = index; + strlcpy(input->name, input_strs[card_input->video_type - 1], + sizeof(input->name)); + input->type = (card_input->video_type == CX18_CARD_INPUT_VID_TUNER ? + V4L2_INPUT_TYPE_TUNER : V4L2_INPUT_TYPE_CAMERA); + input->audioset = (1 << cx->nof_audio_inputs) - 1; + input->std = (input->type == V4L2_INPUT_TYPE_TUNER) ? + cx->tuner_std : V4L2_STD_ALL; + return 0; +} + +int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *audio) +{ + const struct cx18_card_audio_input *aud_input = + cx->card->audio_inputs + index; + static const char * const input_strs[] = { + "Tuner 1", + "Line In 1", + "Line In 2" + }; + + memset(audio, 0, sizeof(*audio)); + if (index >= cx->nof_audio_inputs) + return -EINVAL; + strlcpy(audio->name, input_strs[aud_input->audio_type - 1], + sizeof(audio->name)); + audio->index = index; + audio->capability = V4L2_AUDCAP_STEREO; + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-cards.h b/linux/drivers/media/video/cx18/cx18-cards.h new file mode 100644 index 000000000..3c2c0b929 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-cards.h @@ -0,0 +1,131 @@ +/* + * cx18 functions to query card hardware + * + * Derived from ivtv-cards.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* hardware flags */ +#define CX18_HW_TUNER (1 << 0) +#define CX18_HW_TVEEPROM (1 << 1) +#define CX18_HW_CS5345 (1 << 2) +#define CX18_HW_GPIO (1 << 3) +#define CX18_HW_CX23418 (1 << 4) +#define CX18_HW_DVB (1 << 5) + +/* video inputs */ +#define CX18_CARD_INPUT_VID_TUNER 1 +#define CX18_CARD_INPUT_SVIDEO1 2 +#define CX18_CARD_INPUT_SVIDEO2 3 +#define CX18_CARD_INPUT_COMPOSITE1 4 +#define CX18_CARD_INPUT_COMPOSITE2 5 +#define CX18_CARD_INPUT_COMPOSITE3 6 + +/* audio inputs */ +#define CX18_CARD_INPUT_AUD_TUNER 1 +#define CX18_CARD_INPUT_LINE_IN1 2 +#define CX18_CARD_INPUT_LINE_IN2 3 + +#define CX18_CARD_MAX_VIDEO_INPUTS 6 +#define CX18_CARD_MAX_AUDIO_INPUTS 3 +#define CX18_CARD_MAX_TUNERS 2 + +/* V4L2 capability aliases */ +#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \ + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE) +/* | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */ + +struct cx18_card_video_input { + u8 video_type; /* video input type */ + u8 audio_index; /* index in cx18_card_audio_input array */ + u16 video_input; /* hardware video input */ +}; + +struct cx18_card_audio_input { + u8 audio_type; /* audio input type */ + u32 audio_input; /* hardware audio input */ + u16 muxer_input; /* hardware muxer input for boards with a + multiplexer chip */ +}; + +struct cx18_card_pci_info { + u16 device; + u16 subsystem_vendor; + u16 subsystem_device; +}; + +/* GPIO definitions */ + +/* The mask is the set of bits used by the operation */ + +struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */ + u32 direction; /* DIR setting. Leave to 0 if no init is needed */ + u32 initial_value; +}; + +struct cx18_card_tuner { + v4l2_std_id std; /* standard for which the tuner is suitable */ + int tuner; /* tuner ID (from tuner.h) */ +}; + +struct cx18_card_tuner_i2c { + unsigned short radio[2];/* radio tuner i2c address to probe */ + unsigned short demod[2];/* demodulator i2c address to probe */ + unsigned short tv[4]; /* tv tuner i2c addresses to probe */ +}; + +struct cx18_ddr { /* DDR config data */ + u32 chip_config; + u32 refresh; + u32 timing1; + u32 timing2; + u32 tune_lane; + u32 initial_emrs; +}; + +/* for card information/parameters */ +struct cx18_card { + int type; + char *name; + char *comment; + u32 v4l2_capabilities; + u32 hw_audio_ctrl; /* hardware used for the V4L2 controls (only + 1 dev allowed) */ + u32 hw_muxer; /* hardware used to multiplex audio input */ + u32 hw_all; /* all hardware used by the board */ + struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS]; + struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS]; + struct cx18_card_audio_input radio_input; + + /* GPIO card-specific settings */ + u8 xceive_pin; /* XCeive tuner GPIO reset pin */ + struct cx18_gpio_init gpio_init; + + struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS]; + struct cx18_card_tuner_i2c *i2c; + + struct cx18_ddr ddr; + + /* list of device and subsystem vendor/devices that + correspond to this card type. */ + const struct cx18_card_pci_info *pci_list; +}; + +int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input); +int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *input); +const struct cx18_card *cx18_get_card(u16 index); diff --git a/linux/drivers/media/video/cx18/cx18-controls.c b/linux/drivers/media/video/cx18/cx18-controls.c new file mode 100644 index 000000000..87cf41021 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-controls.c @@ -0,0 +1,306 @@ +/* + * cx18 ioctl control functions + * + * Derived from ivtv-controls.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-av-core.h" +#include "cx18-cards.h" +#include "cx18-ioctl.h" +#include "cx18-audio.h" +#include "cx18-i2c.h" +#include "cx18-mailbox.h" +#include "cx18-controls.h" + +static const u32 user_ctrls[] = { + V4L2_CID_USER_CLASS, + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + V4L2_CID_AUDIO_VOLUME, + V4L2_CID_AUDIO_BALANCE, + V4L2_CID_AUDIO_BASS, + V4L2_CID_AUDIO_TREBLE, + V4L2_CID_AUDIO_MUTE, + V4L2_CID_AUDIO_LOUDNESS, + 0 +}; + +static const u32 *ctrl_classes[] = { + user_ctrls, + cx2341x_mpeg_ctrls, + NULL +}; + +static int cx18_queryctrl(struct cx18 *cx, struct v4l2_queryctrl *qctrl) +{ + const char *name; + + CX18_DEBUG_IOCTL("VIDIOC_QUERYCTRL(%08x)\n", qctrl->id); + + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (qctrl->id == 0) + return -EINVAL; + + switch (qctrl->id) { + /* Standard V4L2 controls */ + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_HUE: + case V4L2_CID_SATURATION: + case V4L2_CID_CONTRAST: + if (cx18_av_cmd(cx, VIDIOC_QUERYCTRL, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + if (cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_QUERYCTRL, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; + + default: + if (cx2341x_ctrl_query(&cx->params, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; + } + strncpy(qctrl->name, name, sizeof(qctrl->name) - 1); + qctrl->name[sizeof(qctrl->name) - 1] = 0; + return 0; +} + +static int cx18_querymenu(struct cx18 *cx, struct v4l2_querymenu *qmenu) +{ + struct v4l2_queryctrl qctrl; + + qctrl.id = qmenu->id; + cx18_queryctrl(cx, &qctrl); + return v4l2_ctrl_query_menu(qmenu, &qctrl, cx2341x_ctrl_get_menu(qmenu->id)); +} + +static int cx18_s_ctrl(struct cx18 *cx, struct v4l2_control *vctrl) +{ + s32 v = vctrl->value; + + CX18_DEBUG_IOCTL("VIDIOC_S_CTRL(%08x, %x)\n", vctrl->id, v); + + switch (vctrl->id) { + /* Standard V4L2 controls */ + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_HUE: + case V4L2_CID_SATURATION: + case V4L2_CID_CONTRAST: + return cx18_av_cmd(cx, VIDIOC_S_CTRL, vctrl); + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_S_CTRL, vctrl); + + default: + CX18_DEBUG_IOCTL("invalid control %x\n", vctrl->id); + return -EINVAL; + } + return 0; +} + +static int cx18_g_ctrl(struct cx18 *cx, struct v4l2_control *vctrl) +{ + CX18_DEBUG_IOCTL("VIDIOC_G_CTRL(%08x)\n", vctrl->id); + + switch (vctrl->id) { + /* Standard V4L2 controls */ + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_HUE: + case V4L2_CID_SATURATION: + case V4L2_CID_CONTRAST: + return cx18_av_cmd(cx, VIDIOC_G_CTRL, vctrl); + + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_G_CTRL, vctrl); + default: + CX18_DEBUG_IOCTL("invalid control %x\n", vctrl->id); + return -EINVAL; + } + return 0; +} + +static int cx18_setup_vbi_fmt(struct cx18 *cx, enum v4l2_mpeg_stream_vbi_fmt fmt) +{ + if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE)) + return -EINVAL; + if (atomic_read(&cx->ana_capturing) > 0) + return -EBUSY; + + /* First try to allocate sliced VBI buffers if needed. */ + if (fmt && cx->vbi.sliced_mpeg_data[0] == NULL) { + int i; + + for (i = 0; i < CX18_VBI_FRAMES; i++) { + /* Yuck, hardcoded. Needs to be a define */ + cx->vbi.sliced_mpeg_data[i] = kmalloc(2049, GFP_KERNEL); + if (cx->vbi.sliced_mpeg_data[i] == NULL) { + while (--i >= 0) { + kfree(cx->vbi.sliced_mpeg_data[i]); + cx->vbi.sliced_mpeg_data[i] = NULL; + } + return -ENOMEM; + } + } + } + + cx->vbi.insert_mpeg = fmt; + + if (cx->vbi.insert_mpeg == 0) + return 0; + /* Need sliced data for mpeg insertion */ + if (cx18_get_service_set(cx->vbi.sliced_in) == 0) { + if (cx->is_60hz) + cx->vbi.sliced_in->service_set = V4L2_SLICED_CAPTION_525; + else + cx->vbi.sliced_in->service_set = V4L2_SLICED_WSS_625; + cx18_expand_service_set(cx->vbi.sliced_in, cx->is_50hz); + } + return 0; +} + +int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct v4l2_control ctrl; + + switch (cmd) { + case VIDIOC_QUERYMENU: + CX18_DEBUG_IOCTL("VIDIOC_QUERYMENU\n"); + return cx18_querymenu(cx, arg); + + case VIDIOC_QUERYCTRL: + return cx18_queryctrl(cx, arg); + + case VIDIOC_S_CTRL: + return cx18_s_ctrl(cx, arg); + + case VIDIOC_G_CTRL: + return cx18_g_ctrl(cx, arg); + + case VIDIOC_S_EXT_CTRLS: + { + struct v4l2_ext_controls *c = arg; + + if (c->ctrl_class == V4L2_CTRL_CLASS_USER) { + int i; + int err = 0; + + for (i = 0; i < c->count; i++) { + ctrl.id = c->controls[i].id; + ctrl.value = c->controls[i].value; + err = cx18_s_ctrl(cx, &ctrl); + c->controls[i].value = ctrl.value; + if (err) { + c->error_idx = i; + break; + } + } + return err; + } + CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n"); + if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + struct cx2341x_mpeg_params p = cx->params; + int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing), arg, cmd); + + if (err) + return err; + + if (p.video_encoding != cx->params.video_encoding) { + int is_mpeg1 = p.video_encoding == + V4L2_MPEG_VIDEO_ENCODING_MPEG_1; + struct v4l2_format fmt; + + /* fix videodecoder resolution */ + fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt.fmt.pix.width = cx->params.width / (is_mpeg1 ? 2 : 1); + fmt.fmt.pix.height = cx->params.height; + cx18_av_cmd(cx, VIDIOC_S_FMT, &fmt); + } + err = cx2341x_update(cx, cx18_api_func, &cx->params, &p); + if (!err && cx->params.stream_vbi_fmt != p.stream_vbi_fmt) + err = cx18_setup_vbi_fmt(cx, p.stream_vbi_fmt); + cx->params = p; + cx->dualwatch_stereo_mode = p.audio_properties & 0x0300; + cx18_audio_set_audio_clock_freq(cx, p.audio_properties & 0x03); + return err; + } + return -EINVAL; + } + + case VIDIOC_G_EXT_CTRLS: + { + struct v4l2_ext_controls *c = arg; + + if (c->ctrl_class == V4L2_CTRL_CLASS_USER) { + int i; + int err = 0; + + for (i = 0; i < c->count; i++) { + ctrl.id = c->controls[i].id; + ctrl.value = c->controls[i].value; + err = cx18_g_ctrl(cx, &ctrl); + c->controls[i].value = ctrl.value; + if (err) { + c->error_idx = i; + break; + } + } + return err; + } + CX18_DEBUG_IOCTL("VIDIOC_G_EXT_CTRLS\n"); + if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) + return cx2341x_ext_ctrls(&cx->params, 0, arg, cmd); + return -EINVAL; + } + + case VIDIOC_TRY_EXT_CTRLS: + { + struct v4l2_ext_controls *c = arg; + + CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n"); + if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) + return cx2341x_ext_ctrls(&cx->params, + atomic_read(&cx->ana_capturing), arg, cmd); + return -EINVAL; + } + + default: + return -EINVAL; + } + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-controls.h b/linux/drivers/media/video/cx18/cx18-controls.h new file mode 100644 index 000000000..6e985cf42 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-controls.h @@ -0,0 +1,24 @@ +/* + * cx18 ioctl control functions + * + * Derived from ivtv-controls.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg); diff --git a/linux/drivers/media/video/cx18/cx18-driver.c b/linux/drivers/media/video/cx18/cx18-driver.c new file mode 100644 index 000000000..d9178843e --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-driver.c @@ -0,0 +1,962 @@ +/* + * cx18 driver initialization and card probing + * + * Derived from ivtv-driver.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-version.h" +#include "cx18-cards.h" +#include "cx18-i2c.h" +#include "cx18-irq.h" +#include "cx18-gpio.h" +#include "cx18-firmware.h" +#include "cx18-streams.h" +#include "cx18-av-core.h" +#include "cx18-scb.h" +#include "cx18-mailbox.h" +#include "cx18-ioctl.h" +#include "tuner-xc2028.h" + +#include <media/tveeprom.h> + + +/* var to keep track of the number of array elements in use */ +int cx18_cards_active; + +/* If you have already X v4l cards, then set this to X. This way + the device numbers stay matched. Example: you have a WinTV card + without radio and a Compro H900 with. Normally this would give a + video1 device together with a radio0 device for the Compro. By + setting this to 1 you ensure that radio0 is now also radio1. */ +int cx18_first_minor; + +/* Master variable for all cx18 info */ +struct cx18 *cx18_cards[CX18_MAX_CARDS]; + +/* Protects cx18_cards_active */ +DEFINE_SPINLOCK(cx18_cards_lock); + +/* add your revision and whatnot here */ +static struct pci_device_id cx18_pci_tbl[] __devinitdata = { + {PCI_VENDOR_ID_CX, PCI_DEVICE_ID_CX23418, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + {0,} +}; + +MODULE_DEVICE_TABLE(pci, cx18_pci_tbl); + +/* Parameter declarations */ +static int cardtype[CX18_MAX_CARDS]; +static int tuner[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 }; +static int radio[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 }; + +static int cardtype_c = 1; +static int tuner_c = 1; +static int radio_c = 1; +static char pal[] = "--"; +static char secam[] = "--"; +static char ntsc[] = "-"; + +/* Buffers */ +static int enc_mpg_buffers = CX18_DEFAULT_ENC_MPG_BUFFERS; +static int enc_ts_buffers = CX18_DEFAULT_ENC_TS_BUFFERS; +static int enc_yuv_buffers = CX18_DEFAULT_ENC_YUV_BUFFERS; +static int enc_vbi_buffers = CX18_DEFAULT_ENC_VBI_BUFFERS; +static int enc_pcm_buffers = CX18_DEFAULT_ENC_PCM_BUFFERS; + +static int cx18_pci_latency = 1; + +int cx18_debug; + +module_param_array(tuner, int, &tuner_c, 0644); +module_param_array(radio, bool, &radio_c, 0644); +module_param_array(cardtype, int, &cardtype_c, 0644); +module_param_string(pal, pal, sizeof(pal), 0644); +module_param_string(secam, secam, sizeof(secam), 0644); +module_param_string(ntsc, ntsc, sizeof(ntsc), 0644); +module_param_named(debug, cx18_debug, int, 0644); +module_param(cx18_pci_latency, int, 0644); +module_param(cx18_first_minor, int, 0644); + +module_param(enc_mpg_buffers, int, 0644); +module_param(enc_ts_buffers, int, 0644); +module_param(enc_yuv_buffers, int, 0644); +module_param(enc_vbi_buffers, int, 0644); +module_param(enc_pcm_buffers, int, 0644); + +MODULE_PARM_DESC(tuner, "Tuner type selection,\n" + "\t\t\tsee tuner.h for values"); +MODULE_PARM_DESC(radio, + "Enable or disable the radio. Use only if autodetection\n" + "\t\t\tfails. 0 = disable, 1 = enable"); +MODULE_PARM_DESC(cardtype, + "Only use this option if your card is not detected properly.\n" + "\t\tSpecify card type:\n" + "\t\t\t 1 = Hauppauge HVR 1600 (ESMT memory)\n" + "\t\t\t 2 = Hauppauge HVR 1600 (Samsung memory)\n" + "\t\t\t 3 = Compro VideoMate H900\n" + "\t\t\t 4 = Yuan MPC718\n" + "\t\t\t 0 = Autodetect (default)\n" + "\t\t\t-1 = Ignore this card\n\t\t"); +MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60"); +MODULE_PARM_DESC(secam, "Set SECAM standard: B, G, H, D, K, L, LC"); +MODULE_PARM_DESC(ntsc, "Set NTSC standard: M, J, K"); +MODULE_PARM_DESC(debug, + "Debug level (bitmask). Default: 0\n" + "\t\t\t 1/0x0001: warning\n" + "\t\t\t 2/0x0002: info\n" + "\t\t\t 4/0x0004: mailbox\n" + "\t\t\t 8/0x0008: dma\n" + "\t\t\t 16/0x0010: ioctl\n" + "\t\t\t 32/0x0020: file\n" + "\t\t\t 64/0x0040: i2c\n" + "\t\t\t128/0x0080: irq\n" + "\t\t\t256/0x0100: high volume\n"); +MODULE_PARM_DESC(cx18_pci_latency, + "Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n" + "\t\t\tDefault: Yes"); +MODULE_PARM_DESC(enc_mpg_buffers, + "Encoder MPG Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_MPG_BUFFERS)); +MODULE_PARM_DESC(enc_ts_buffers, + "Encoder TS Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_TS_BUFFERS)); +MODULE_PARM_DESC(enc_yuv_buffers, + "Encoder YUV Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_YUV_BUFFERS)); +MODULE_PARM_DESC(enc_vbi_buffers, + "Encoder VBI Buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_VBI_BUFFERS)); +MODULE_PARM_DESC(enc_pcm_buffers, + "Encoder PCM buffers (in MB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_PCM_BUFFERS)); + +MODULE_PARM_DESC(cx18_first_minor, "Set minor assigned to first card"); + +MODULE_AUTHOR("Hans Verkuil"); +MODULE_DESCRIPTION("CX23418 driver"); +MODULE_SUPPORTED_DEVICE("CX23418 MPEG2 encoder"); +MODULE_LICENSE("GPL"); + +MODULE_VERSION(CX18_VERSION); + +/* Generic utility functions */ +int cx18_msleep_timeout(unsigned int msecs, int intr) +{ + int timeout = msecs_to_jiffies(msecs); + int sig; + + do { + set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); + timeout = schedule_timeout(timeout); + sig = intr ? signal_pending(current) : 0; + } while (!sig && timeout); + return sig; +} + +/* Release ioremapped memory */ +static void cx18_iounmap(struct cx18 *cx) +{ + if (cx == NULL) + return; + + /* Release io memory */ + if (cx->enc_mem != NULL) { + CX18_DEBUG_INFO("releasing enc_mem\n"); + iounmap(cx->enc_mem); + cx->enc_mem = NULL; + } +} + +/* Hauppauge card? get values from tveeprom */ +void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) +{ + u8 eedata[256]; + + cx->i2c_client[0].addr = 0xA0 >> 1; + tveeprom_read(&cx->i2c_client[0], eedata, sizeof(eedata)); + tveeprom_hauppauge_analog(&cx->i2c_client[0], tv, eedata); +} + +static void cx18_process_eeprom(struct cx18 *cx) +{ + struct tveeprom tv; + + cx18_read_eeprom(cx, &tv); + + /* Many thanks to Steven Toth from Hauppauge for providing the + model numbers */ + /* Note: the Samsung memory models cannot be reliably determined + from the model number. Use the cardtype module option if you + have one of these preproduction models. */ + switch (tv.model) { + case 74000 ... 74999: + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + break; + case 0: + CX18_ERR("Invalid EEPROM\n"); + return; + default: + CX18_ERR("Unknown model %d, defaulting to HVR-1600\n", tv.model); + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + break; + } + + cx->v4l2_cap = cx->card->v4l2_capabilities; + cx->card_name = cx->card->name; + cx->card_i2c = cx->card->i2c; + + CX18_INFO("Autodetected %s\n", cx->card_name); + + if (tv.tuner_type == TUNER_ABSENT) + CX18_ERR("tveeprom cannot autodetect tuner!"); + + if (cx->options.tuner == -1) + cx->options.tuner = tv.tuner_type; + if (cx->options.radio == -1) + cx->options.radio = (tv.has_radio != 0); + + if (cx->std != 0) + /* user specified tuner standard */ + return; + + /* autodetect tuner standard */ + if (tv.tuner_formats & V4L2_STD_PAL) { + CX18_DEBUG_INFO("PAL tuner detected\n"); + cx->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H; + } else if (tv.tuner_formats & V4L2_STD_NTSC) { + CX18_DEBUG_INFO("NTSC tuner detected\n"); + cx->std |= V4L2_STD_NTSC_M; + } else if (tv.tuner_formats & V4L2_STD_SECAM) { + CX18_DEBUG_INFO("SECAM tuner detected\n"); + cx->std |= V4L2_STD_SECAM_L; + } else { + CX18_INFO("No tuner detected, default to NTSC-M\n"); + cx->std |= V4L2_STD_NTSC_M; + } +} + +static v4l2_std_id cx18_parse_std(struct cx18 *cx) +{ + switch (pal[0]) { + case '6': + return V4L2_STD_PAL_60; + case 'b': + case 'B': + case 'g': + case 'G': + return V4L2_STD_PAL_BG; + case 'h': + case 'H': + return V4L2_STD_PAL_H; + case 'n': + case 'N': + if (pal[1] == 'c' || pal[1] == 'C') + return V4L2_STD_PAL_Nc; + return V4L2_STD_PAL_N; + case 'i': + case 'I': + return V4L2_STD_PAL_I; + case 'd': + case 'D': + case 'k': + case 'K': + return V4L2_STD_PAL_DK; + case 'M': + case 'm': + return V4L2_STD_PAL_M; + case '-': + break; + default: + CX18_WARN("pal= argument not recognised\n"); + return 0; + } + + switch (secam[0]) { + case 'b': + case 'B': + case 'g': + case 'G': + case 'h': + case 'H': + return V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H; + case 'd': + case 'D': + case 'k': + case 'K': + return V4L2_STD_SECAM_DK; + case 'l': + case 'L': + if (secam[1] == 'C' || secam[1] == 'c') + return V4L2_STD_SECAM_LC; + return V4L2_STD_SECAM_L; + case '-': + break; + default: + CX18_WARN("secam= argument not recognised\n"); + return 0; + } + + switch (ntsc[0]) { + case 'm': + case 'M': + return V4L2_STD_NTSC_M; + case 'j': + case 'J': + return V4L2_STD_NTSC_M_JP; + case 'k': + case 'K': + return V4L2_STD_NTSC_M_KR; + case '-': + break; + default: + CX18_WARN("ntsc= argument not recognised\n"); + return 0; + } + + /* no match found */ + return 0; +} + +static void cx18_process_options(struct cx18 *cx) +{ + int i, j; + + cx->options.megabytes[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_TS] = enc_ts_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers; + cx->options.cardtype = cardtype[cx->num]; + cx->options.tuner = tuner[cx->num]; + cx->options.radio = radio[cx->num]; + + cx->std = cx18_parse_std(cx); + if (cx->options.cardtype == -1) { + CX18_INFO("Ignore card\n"); + return; + } + cx->card = cx18_get_card(cx->options.cardtype - 1); + if (cx->card) + CX18_INFO("User specified %s card\n", cx->card->name); + else if (cx->options.cardtype != 0) + CX18_ERR("Unknown user specified type, trying to autodetect card\n"); + if (cx->card == NULL) { + if (cx->dev->subsystem_vendor == CX18_PCI_ID_HAUPPAUGE) { + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + CX18_INFO("Autodetected Hauppauge card\n"); + } + } + if (cx->card == NULL) { + for (i = 0; (cx->card = cx18_get_card(i)); i++) { + if (cx->card->pci_list == NULL) + continue; + for (j = 0; cx->card->pci_list[j].device; j++) { + if (cx->dev->device != + cx->card->pci_list[j].device) + continue; + if (cx->dev->subsystem_vendor != + cx->card->pci_list[j].subsystem_vendor) + continue; + if (cx->dev->subsystem_device != + cx->card->pci_list[j].subsystem_device) + continue; + CX18_INFO("Autodetected %s card\n", cx->card->name); + goto done; + } + } + } +done: + + if (cx->card == NULL) { + cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); + CX18_ERR("Unknown card: vendor/device: %04x/%04x\n", + cx->dev->vendor, cx->dev->device); + CX18_ERR(" subsystem vendor/device: %04x/%04x\n", + cx->dev->subsystem_vendor, cx->dev->subsystem_device); + CX18_ERR("Defaulting to %s card\n", cx->card->name); + CX18_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n"); + CX18_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n"); + CX18_ERR("Prefix your subject line with [UNKNOWN CX18 CARD].\n"); + } + cx->v4l2_cap = cx->card->v4l2_capabilities; + cx->card_name = cx->card->name; + cx->card_i2c = cx->card->i2c; +} + +/* Precondition: the cx18 structure has been memset to 0. Only + the dev and num fields have been filled in. + No assumptions on the card type may be made here (see cx18_init_struct2 + for that). + */ +static int __devinit cx18_init_struct1(struct cx18 *cx) +{ + cx->base_addr = pci_resource_start(cx->dev, 0); + + mutex_init(&cx->serialize_lock); + mutex_init(&cx->i2c_bus_lock[0]); + mutex_init(&cx->i2c_bus_lock[1]); + + spin_lock_init(&cx->lock); + spin_lock_init(&cx->dma_reg_lock); + + /* start counting open_id at 1 */ + cx->open_id = 1; + + /* Initial settings */ + cx2341x_fill_defaults(&cx->params); + cx->temporal_strength = cx->params.video_temporal_filter; + cx->spatial_strength = cx->params.video_spatial_filter; + cx->filter_mode = cx->params.video_spatial_filter_mode | + (cx->params.video_temporal_filter_mode << 1) | + (cx->params.video_median_filter_type << 2); + cx->params.port = CX2341X_PORT_MEMORY; + cx->params.capabilities = CX2341X_CAP_HAS_SLICED_VBI; + init_waitqueue_head(&cx->cap_w); + init_waitqueue_head(&cx->mb_apu_waitq); + init_waitqueue_head(&cx->mb_cpu_waitq); + init_waitqueue_head(&cx->mb_epu_waitq); + init_waitqueue_head(&cx->mb_hpu_waitq); + init_waitqueue_head(&cx->dma_waitq); + + /* VBI */ + cx->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + cx->vbi.sliced_in = &cx->vbi.in.fmt.sliced; + cx->vbi.raw_size = 1456; + cx->vbi.raw_decoder_line_size = 1456; + cx->vbi.raw_decoder_sav_odd_field = 0x20; + cx->vbi.raw_decoder_sav_even_field = 0x60; + cx->vbi.sliced_decoder_line_size = 272; + cx->vbi.sliced_decoder_sav_odd_field = 0xB0; + cx->vbi.sliced_decoder_sav_even_field = 0xF0; + return 0; +} + +/* Second initialization part. Here the card type has been + autodetected. */ +static void __devinit cx18_init_struct2(struct cx18 *cx) +{ + int i; + + for (i = 0; i < CX18_CARD_MAX_VIDEO_INPUTS; i++) + if (cx->card->video_inputs[i].video_type == 0) + break; + cx->nof_inputs = i; + for (i = 0; i < CX18_CARD_MAX_AUDIO_INPUTS; i++) + if (cx->card->audio_inputs[i].audio_type == 0) + break; + cx->nof_audio_inputs = i; + + /* Find tuner input */ + for (i = 0; i < cx->nof_inputs; i++) { + if (cx->card->video_inputs[i].video_type == + CX18_CARD_INPUT_VID_TUNER) + break; + } + if (i == cx->nof_inputs) + i = 0; + cx->active_input = i; + cx->audio_input = cx->card->video_inputs[i].audio_index; + cx->av_state.vid_input = CX18_AV_COMPOSITE7; + cx->av_state.aud_input = CX18_AV_AUDIO8; + cx->av_state.audclk_freq = 48000; + cx->av_state.audmode = V4L2_TUNER_MODE_LANG1; + cx->av_state.vbi_line_offset = 8; +} + +static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *dev, + const struct pci_device_id *pci_id) +{ + u16 cmd; + unsigned char pci_latency; + + CX18_DEBUG_INFO("Enabling pci device\n"); + + if (pci_enable_device(dev)) { + CX18_ERR("Can't enable device %d!\n", cx->num); + return -EIO; + } + if (pci_set_dma_mask(dev, 0xffffffff)) { + CX18_ERR("No suitable DMA available on card %d.\n", cx->num); + return -EIO; + } + if (!request_mem_region(cx->base_addr, CX18_MEM_SIZE, "cx18 encoder")) { + CX18_ERR("Cannot request encoder memory region on card %d.\n", cx->num); + return -EIO; + } + + /* Check for bus mastering */ + pci_read_config_word(dev, PCI_COMMAND, &cmd); + cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; + pci_write_config_word(dev, PCI_COMMAND, cmd); + + pci_read_config_byte(dev, PCI_CLASS_REVISION, &cx->card_rev); + pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency); + + if (pci_latency < 64 && cx18_pci_latency) { + CX18_INFO("Unreasonably low latency timer, " + "setting to 64 (was %d)\n", pci_latency); + pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); + pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency); + } + /* This config space value relates to DMA latencies. The + default value 0x8080 is too low however and will lead + to DMA errors. 0xffff is the max value which solves + these problems. */ + pci_write_config_dword(dev, 0x40, 0xffff); + + CX18_DEBUG_INFO("cx%d (rev %d) at %02x:%02x.%x, " + "irq: %d, latency: %d, memory: 0x%lx\n", + cx->dev->device, cx->card_rev, dev->bus->number, + PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), + cx->dev->irq, pci_latency, (unsigned long)cx->base_addr); + + return 0; +} + +#ifdef MODULE +static u32 cx18_request_module(struct cx18 *cx, u32 hw, + const char *name, u32 id) +{ + if ((hw & id) == 0) + return hw; + if (request_module(name) != 0) { + CX18_ERR("Failed to load module %s\n", name); + return hw & ~id; + } + CX18_DEBUG_INFO("Loaded module %s\n", name); + return hw; +} +#endif + +static void cx18_load_and_init_modules(struct cx18 *cx) +{ + u32 hw = cx->card->hw_all; + int i; + +#ifdef MODULE + /* load modules */ +#ifndef CONFIG_MEDIA_TUNER + hw = cx18_request_module(cx, hw, "tuner", CX18_HW_TUNER); +#endif +#ifndef CONFIG_VIDEO_CS5345 + hw = cx18_request_module(cx, hw, "cs5345", CX18_HW_CS5345); +#endif +#endif + + /* check which i2c devices are actually found */ + for (i = 0; i < 32; i++) { + u32 device = 1 << i; + + if (!(device & hw)) + continue; + if (device == CX18_HW_GPIO || device == CX18_HW_TVEEPROM || + device == CX18_HW_CX23418 || device == CX18_HW_DVB) { + /* These 'devices' do not use i2c probing */ + cx->hw_flags |= device; + continue; + } + cx18_i2c_register(cx, i); + if (cx18_i2c_hw_addr(cx, device) > 0) + cx->hw_flags |= device; + } + + hw = cx->hw_flags; +} + +static int __devinit cx18_probe(struct pci_dev *dev, + const struct pci_device_id *pci_id) +{ + int retval = 0; + int vbi_buf_size; + u32 devtype; + struct cx18 *cx; + + spin_lock(&cx18_cards_lock); + + /* Make sure we've got a place for this card */ + if (cx18_cards_active == CX18_MAX_CARDS) { + printk(KERN_ERR "cx18: Maximum number of cards detected (%d).\n", + cx18_cards_active); + spin_unlock(&cx18_cards_lock); + return -ENOMEM; + } + + cx = kzalloc(sizeof(struct cx18), GFP_ATOMIC); + if (!cx) { + spin_unlock(&cx18_cards_lock); + return -ENOMEM; + } + cx18_cards[cx18_cards_active] = cx; + cx->dev = dev; + cx->num = cx18_cards_active++; + snprintf(cx->name, sizeof(cx->name), "cx18-%d", cx->num); + CX18_INFO("Initializing card #%d\n", cx->num); + + spin_unlock(&cx18_cards_lock); + + cx18_process_options(cx); + if (cx->options.cardtype == -1) { + retval = -ENODEV; + goto err; + } + if (cx18_init_struct1(cx)) { + retval = -ENOMEM; + goto err; + } + + CX18_DEBUG_INFO("base addr: 0x%08x\n", cx->base_addr); + + /* PCI Device Setup */ + retval = cx18_setup_pci(cx, dev, pci_id); + if (retval != 0) { + if (retval == -EIO) + goto free_workqueue; + else if (retval == -ENXIO) + goto free_mem; + } + /* save cx in the pci struct for later use */ + pci_set_drvdata(dev, cx); + + /* map io memory */ + CX18_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", + cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE); + cx->enc_mem = ioremap_nocache(cx->base_addr + CX18_MEM_OFFSET, + CX18_MEM_SIZE); + if (!cx->enc_mem) { + CX18_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); + CX18_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); + retval = -ENOMEM; + goto free_mem; + } + cx->reg_mem = cx->enc_mem + CX18_REG_OFFSET; + devtype = read_reg(0xC72028); + switch (devtype & 0xff000000) { + case 0xff000000: + CX18_INFO("cx23418 revision %08x (A)\n", devtype); + break; + case 0x01000000: + CX18_INFO("cx23418 revision %08x (B)\n", devtype); + break; + default: + CX18_INFO("cx23418 revision %08x (Unknown)\n", devtype); + break; + } + + cx18_init_power(cx, 1); + cx18_init_memory(cx); + + cx->scb = (struct cx18_scb __iomem *)(cx->enc_mem + SCB_OFFSET); + cx18_init_scb(cx); + + cx18_gpio_init(cx); + + /* active i2c */ + CX18_DEBUG_INFO("activating i2c...\n"); + if (init_cx18_i2c(cx)) { + CX18_ERR("Could not initialize i2c\n"); + goto free_map; + } + + CX18_DEBUG_INFO("Active card count: %d.\n", cx18_cards_active); + + if (cx->card->hw_all & CX18_HW_TVEEPROM) { + /* Based on the model number the cardtype may be changed. + The PCI IDs are not always reliable. */ + cx18_process_eeprom(cx); + } + if (cx->card->comment) + CX18_INFO("%s", cx->card->comment); + if (cx->card->v4l2_capabilities == 0) { + retval = -ENODEV; + goto free_i2c; + } + cx18_init_memory(cx); + + /* Register IRQ */ + retval = request_irq(cx->dev->irq, cx18_irq_handler, + IRQF_SHARED | IRQF_DISABLED, cx->name, (void *)cx); + if (retval) { + CX18_ERR("Failed to register irq %d\n", retval); + goto free_i2c; + } + + if (cx->std == 0) + cx->std = V4L2_STD_NTSC_M; + + if (cx->options.tuner == -1) { + int i; + + for (i = 0; i < CX18_CARD_MAX_TUNERS; i++) { + if ((cx->std & cx->card->tuners[i].std) == 0) + continue; + cx->options.tuner = cx->card->tuners[i].tuner; + break; + } + } + /* if no tuner was found, then pick the first tuner in the card list */ + if (cx->options.tuner == -1 && cx->card->tuners[0].std) { + cx->std = cx->card->tuners[0].std; + cx->options.tuner = cx->card->tuners[0].tuner; + } + if (cx->options.radio == -1) + cx->options.radio = (cx->card->radio_input.audio_type != 0); + + /* The card is now fully identified, continue with card-specific + initialization. */ + cx18_init_struct2(cx); + + cx18_load_and_init_modules(cx); + + if (cx->std & V4L2_STD_525_60) { + cx->is_60hz = 1; + cx->is_out_60hz = 1; + } else { + cx->is_50hz = 1; + cx->is_out_50hz = 1; + } + cx->params.video_gop_size = cx->is_60hz ? 15 : 12; + + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_MPG] = 0x08000; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_TS] = 0x08000; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_PCM] = 0x01200; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_YUV] = 0x20000; + vbi_buf_size = cx->vbi.raw_size * (cx->is_60hz ? 24 : 36) / 2; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = vbi_buf_size; + + if (cx->options.radio > 0) + cx->v4l2_cap |= V4L2_CAP_RADIO; + + if (cx->options.tuner > -1) { + struct tuner_setup setup; + + setup.addr = ADDR_UNSET; + setup.type = cx->options.tuner; + setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */ + setup.tuner_callback = (setup.type == TUNER_XC2028) ? + cx18_reset_tuner_gpio : NULL; + cx18_call_i2c_clients(cx, TUNER_SET_TYPE_ADDR, &setup); + if (setup.type == TUNER_XC2028) { + static struct xc2028_ctrl ctrl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + }; + struct v4l2_priv_tun_config cfg = { + .tuner = cx->options.tuner, + .priv = &ctrl, + }; + cx18_call_i2c_clients(cx, TUNER_SET_CONFIG, &cfg); + } + } + + /* The tuner is fixed to the standard. The other inputs (e.g. S-Video) + are not. */ + cx->tuner_std = cx->std; + + retval = cx18_streams_setup(cx); + if (retval) { + CX18_ERR("Error %d setting up streams\n", retval); + goto free_irq; + } + retval = cx18_streams_register(cx); + if (retval) { + CX18_ERR("Error %d registering devices\n", retval); + goto free_streams; + } + + CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name); + + return 0; + +free_streams: + cx18_streams_cleanup(cx, 1); +free_irq: + free_irq(cx->dev->irq, (void *)cx); +free_i2c: + exit_cx18_i2c(cx); +free_map: + cx18_iounmap(cx); +free_mem: + release_mem_region(cx->base_addr, CX18_MEM_SIZE); +free_workqueue: +err: + if (retval == 0) + retval = -ENODEV; + CX18_ERR("Error %d on initialization\n", retval); + + kfree(cx18_cards[cx18_cards_active]); + cx18_cards[cx18_cards_active] = NULL; + return retval; +} + +int cx18_init_on_first_open(struct cx18 *cx) +{ + int video_input; + int fw_retry_count = 3; + struct v4l2_frequency vf; + + if (test_bit(CX18_F_I_FAILED, &cx->i_flags)) + return -ENXIO; + + if (test_and_set_bit(CX18_F_I_INITED, &cx->i_flags)) + return 0; + + while (--fw_retry_count > 0) { + /* load firmware */ + if (cx18_firmware_init(cx) == 0) + break; + if (fw_retry_count > 1) + CX18_WARN("Retry loading firmware\n"); + } + + if (fw_retry_count == 0) { + set_bit(CX18_F_I_FAILED, &cx->i_flags); + return -ENXIO; + } + set_bit(CX18_F_I_LOADED_FW, &cx->i_flags); + + /* Init the firmware twice to work around a silicon bug + * transport related. */ + + fw_retry_count = 3; + while (--fw_retry_count > 0) { + /* load firmware */ + if (cx18_firmware_init(cx) == 0) + break; + if (fw_retry_count > 1) + CX18_WARN("Retry loading firmware\n"); + } + + if (fw_retry_count == 0) { + set_bit(CX18_F_I_FAILED, &cx->i_flags); + return -ENXIO; + } + + vf.tuner = 0; + vf.type = V4L2_TUNER_ANALOG_TV; + vf.frequency = 6400; /* the tuner 'baseline' frequency */ + + /* Set initial frequency. For PAL/SECAM broadcasts no + 'default' channel exists AFAIK. */ + if (cx->std == V4L2_STD_NTSC_M_JP) + vf.frequency = 1460; /* ch. 1 91250*16/1000 */ + else if (cx->std & V4L2_STD_NTSC_M) + vf.frequency = 1076; /* ch. 4 67250*16/1000 */ + + video_input = cx->active_input; + cx->active_input++; /* Force update of input */ + cx18_v4l2_ioctls(cx, NULL, VIDIOC_S_INPUT, &video_input); + + /* Let the VIDIOC_S_STD ioctl do all the work, keeps the code + in one place. */ + cx->std++; /* Force full standard initialization */ + cx18_v4l2_ioctls(cx, NULL, VIDIOC_S_STD, &cx->tuner_std); + cx18_v4l2_ioctls(cx, NULL, VIDIOC_S_FREQUENCY, &vf); + return 0; +} + +static void cx18_remove(struct pci_dev *pci_dev) +{ + struct cx18 *cx = pci_get_drvdata(pci_dev); + + CX18_DEBUG_INFO("Removing Card #%d\n", cx->num); + + /* Stop all captures */ + CX18_DEBUG_INFO("Stopping all streams\n"); + if (atomic_read(&cx->tot_capturing) > 0) + cx18_stop_all_captures(cx); + + /* Interrupts */ + sw1_irq_disable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); + sw2_irq_disable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); + + cx18_halt_firmware(cx); + + cx18_streams_cleanup(cx, 1); + + exit_cx18_i2c(cx); + + free_irq(cx->dev->irq, (void *)cx); + + cx18_iounmap(cx); + + release_mem_region(cx->base_addr, CX18_MEM_SIZE); + + pci_disable_device(cx->dev); + + CX18_INFO("Removed %s, card #%d\n", cx->card_name, cx->num); +} + +/* define a pci_driver for card detection */ +static struct pci_driver cx18_pci_driver = { + .name = "cx18", + .id_table = cx18_pci_tbl, + .probe = cx18_probe, + .remove = cx18_remove, +}; + +static int module_start(void) +{ + printk(KERN_INFO "cx18: Start initialization, version %s\n", CX18_VERSION); + + memset(cx18_cards, 0, sizeof(cx18_cards)); + + /* Validate parameters */ + if (cx18_first_minor < 0 || cx18_first_minor >= CX18_MAX_CARDS) { + printk(KERN_ERR "cx18: Exiting, ivtv_first_minor must be between 0 and %d\n", + CX18_MAX_CARDS - 1); + return -1; + } + + if (cx18_debug < 0 || cx18_debug > 511) { + cx18_debug = 0; + printk(KERN_INFO "cx18: Debug value must be >= 0 and <= 511!\n"); + } + + if (pci_register_driver(&cx18_pci_driver)) { + printk(KERN_ERR "cx18: Error detecting PCI card\n"); + return -ENODEV; + } + printk(KERN_INFO "cx18: End initialization\n"); + return 0; +} + +static void module_cleanup(void) +{ + int i; + + pci_unregister_driver(&cx18_pci_driver); + + for (i = 0; i < cx18_cards_active; i++) { + if (cx18_cards[i] == NULL) + continue; + kfree(cx18_cards[i]); + } +} + +module_init(module_start); +module_exit(module_cleanup); diff --git a/linux/drivers/media/video/cx18/cx18-driver.h b/linux/drivers/media/video/cx18/cx18-driver.h new file mode 100644 index 000000000..576358873 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-driver.h @@ -0,0 +1,516 @@ +/* + * cx18 driver internal defines and structures + * + * Derived from ivtv-driver.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX18_DRIVER_H +#define CX18_DRIVER_H + +#include <linux/version.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/sched.h> +#include <linux/fs.h> +#include <linux/pci.h> +#include <linux/interrupt.h> +#include <linux/spinlock.h> +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> +#include <linux/list.h> +#include <linux/unistd.h> +#include <linux/byteorder/swab.h> +#include <linux/pagemap.h> +#include <linux/workqueue.h> +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) +#include <linux/mutex.h> +#endif + +#include <linux/dvb/video.h> +#include <linux/dvb/audio.h> +#include <media/v4l2-common.h> +#include <media/tuner.h> +#include "cx18-mailbox.h" +#include "cx18-av-core.h" +#include "cx23418.h" + +/* DVB */ +#include "demux.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "dvbdev.h" + +#ifndef CONFIG_PCI +# error "This driver requires kernel PCI support." +#endif + +#define CX18_MEM_OFFSET 0x00000000 +#define CX18_MEM_SIZE 0x04000000 +#define CX18_REG_OFFSET 0x02000000 + +/* Maximum cx18 driver instances. */ +#define CX18_MAX_CARDS 32 + +/* Supported cards */ +#define CX18_CARD_HVR_1600_ESMT 0 /* Hauppauge HVR 1600 (ESMT memory) */ +#define CX18_CARD_HVR_1600_SAMSUNG 1 /* Hauppauge HVR 1600 (Samsung memory) */ +#define CX18_CARD_COMPRO_H900 2 /* Compro VideoMate H900 */ +#define CX18_CARD_YUAN_MPC718 3 /* Yuan MPC718 */ +#define CX18_CARD_LAST 3 + +#define CX18_ENC_STREAM_TYPE_MPG 0 +#define CX18_ENC_STREAM_TYPE_TS 1 +#define CX18_ENC_STREAM_TYPE_YUV 2 +#define CX18_ENC_STREAM_TYPE_VBI 3 +#define CX18_ENC_STREAM_TYPE_PCM 4 +#define CX18_ENC_STREAM_TYPE_IDX 5 +#define CX18_ENC_STREAM_TYPE_RAD 6 +#define CX18_MAX_STREAMS 7 + +/* system vendor and device IDs */ +#define PCI_VENDOR_ID_CX 0x14f1 +#define PCI_DEVICE_ID_CX23418 0x5b7a + +/* subsystem vendor ID */ +#define CX18_PCI_ID_HAUPPAUGE 0x0070 +#define CX18_PCI_ID_COMPRO 0x185b +#define CX18_PCI_ID_YUAN 0x12ab + +/* ======================================================================== */ +/* ========================== START USER SETTABLE DMA VARIABLES =========== */ +/* ======================================================================== */ + +/* DMA Buffers, Default size in MB allocated */ +#define CX18_DEFAULT_ENC_TS_BUFFERS 1 +#define CX18_DEFAULT_ENC_MPG_BUFFERS 2 +#define CX18_DEFAULT_ENC_IDX_BUFFERS 1 +#define CX18_DEFAULT_ENC_YUV_BUFFERS 2 +#define CX18_DEFAULT_ENC_VBI_BUFFERS 1 +#define CX18_DEFAULT_ENC_PCM_BUFFERS 1 + +/* i2c stuff */ +#define I2C_CLIENTS_MAX 16 + +/* debugging */ + +/* Flag to turn on high volume debugging */ +#define CX18_DBGFLG_WARN (1 << 0) +#define CX18_DBGFLG_INFO (1 << 1) +#define CX18_DBGFLG_API (1 << 2) +#define CX18_DBGFLG_DMA (1 << 3) +#define CX18_DBGFLG_IOCTL (1 << 4) +#define CX18_DBGFLG_FILE (1 << 5) +#define CX18_DBGFLG_I2C (1 << 6) +#define CX18_DBGFLG_IRQ (1 << 7) +/* Flag to turn on high volume debugging */ +#define CX18_DBGFLG_HIGHVOL (1 << 8) + +/* NOTE: extra space before comma in 'cx->num , ## args' is required for + gcc-2.95, otherwise it won't compile. */ +#define CX18_DEBUG(x, type, fmt, args...) \ + do { \ + if ((x) & cx18_debug) \ + printk(KERN_INFO "cx18-%d " type ": " fmt, cx->num , ## args); \ + } while (0) +#define CX18_DEBUG_WARN(fmt, args...) CX18_DEBUG(CX18_DBGFLG_WARN, "warning", fmt , ## args) +#define CX18_DEBUG_INFO(fmt, args...) CX18_DEBUG(CX18_DBGFLG_INFO, "info", fmt , ## args) +#define CX18_DEBUG_API(fmt, args...) CX18_DEBUG(CX18_DBGFLG_API, "api", fmt , ## args) +#define CX18_DEBUG_DMA(fmt, args...) CX18_DEBUG(CX18_DBGFLG_DMA, "dma", fmt , ## args) +#define CX18_DEBUG_IOCTL(fmt, args...) CX18_DEBUG(CX18_DBGFLG_IOCTL, "ioctl", fmt , ## args) +#define CX18_DEBUG_FILE(fmt, args...) CX18_DEBUG(CX18_DBGFLG_FILE, "file", fmt , ## args) +#define CX18_DEBUG_I2C(fmt, args...) CX18_DEBUG(CX18_DBGFLG_I2C, "i2c", fmt , ## args) +#define CX18_DEBUG_IRQ(fmt, args...) CX18_DEBUG(CX18_DBGFLG_IRQ, "irq", fmt , ## args) + +#define CX18_DEBUG_HIGH_VOL(x, type, fmt, args...) \ + do { \ + if (((x) & cx18_debug) && (cx18_debug & CX18_DBGFLG_HIGHVOL)) \ + printk(KERN_INFO "cx18%d " type ": " fmt, cx->num , ## args); \ + } while (0) +#define CX18_DEBUG_HI_WARN(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_WARN, "warning", fmt , ## args) +#define CX18_DEBUG_HI_INFO(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_INFO, "info", fmt , ## args) +#define CX18_DEBUG_HI_API(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_API, "api", fmt , ## args) +#define CX18_DEBUG_HI_DMA(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_DMA, "dma", fmt , ## args) +#define CX18_DEBUG_HI_IOCTL(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_IOCTL, "ioctl", fmt , ## args) +#define CX18_DEBUG_HI_FILE(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_FILE, "file", fmt , ## args) +#define CX18_DEBUG_HI_I2C(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_I2C, "i2c", fmt , ## args) +#define CX18_DEBUG_HI_IRQ(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_IRQ, "irq", fmt , ## args) + +/* Standard kernel messages */ +#define CX18_ERR(fmt, args...) printk(KERN_ERR "cx18-%d: " fmt, cx->num , ## args) +#define CX18_WARN(fmt, args...) printk(KERN_WARNING "cx18-%d: " fmt, cx->num , ## args) +#define CX18_INFO(fmt, args...) printk(KERN_INFO "cx18-%d: " fmt, cx->num , ## args) + +/* Values for CX18_API_DEC_PLAYBACK_SPEED mpeg_frame_type_mask parameter: */ +#define MPEG_FRAME_TYPE_IFRAME 1 +#define MPEG_FRAME_TYPE_IFRAME_PFRAME 3 +#define MPEG_FRAME_TYPE_ALL 7 + +#define CX18_MAX_PGM_INDEX (400) + +extern int cx18_debug; + + +struct cx18_options { + int megabytes[CX18_MAX_STREAMS]; /* Size in megabytes of each stream */ + int cardtype; /* force card type on load */ + int tuner; /* set tuner on load */ + int radio; /* enable/disable radio */ +}; + +/* per-buffer bit flags */ +#define CX18_F_B_NEED_BUF_SWAP 0 /* this buffer should be byte swapped */ + +/* per-stream, s_flags */ +#define CX18_F_S_CLAIMED 3 /* this stream is claimed */ +#define CX18_F_S_STREAMING 4 /* the fw is decoding/encoding this stream */ +#define CX18_F_S_INTERNAL_USE 5 /* this stream is used internally (sliced VBI processing) */ +#define CX18_F_S_STREAMOFF 7 /* signal end of stream EOS */ +#define CX18_F_S_APPL_IO 8 /* this stream is used read/written by an application */ + +/* per-cx18, i_flags */ +#define CX18_F_I_LOADED_FW 0 /* Loaded the firmware the first time */ +#define CX18_F_I_EOS 4 /* End of encoder stream reached */ +#define CX18_F_I_RADIO_USER 5 /* The radio tuner is selected */ +#define CX18_F_I_ENC_PAUSED 13 /* the encoder is paused */ +#define CX18_F_I_INITED 21 /* set after first open */ +#define CX18_F_I_FAILED 22 /* set if first open failed */ + +/* These are the VBI types as they appear in the embedded VBI private packets. */ +#define CX18_SLICED_TYPE_TELETEXT_B (1) +#define CX18_SLICED_TYPE_CAPTION_525 (4) +#define CX18_SLICED_TYPE_WSS_625 (5) +#define CX18_SLICED_TYPE_VPS (7) + +struct cx18_buffer { + struct list_head list; + dma_addr_t dma_handle; + u32 id; + unsigned long b_flags; + char *buf; + + u32 bytesused; + u32 readpos; +}; + +struct cx18_queue { + struct list_head list; + u32 buffers; + u32 length; + u32 bytesused; +}; + +struct cx18_dvb { + struct dmx_frontend hw_frontend; + struct dmx_frontend mem_frontend; + struct dmxdev dmxdev; + struct dvb_adapter dvb_adapter; + struct dvb_demux demux; + struct dvb_frontend *fe; + struct dvb_net dvbnet; + int enabled; + int feeding; + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) + struct mutex feedlock; +#else + struct semaphore feedlock; +#endif + +}; + +struct cx18; /* forward reference */ +struct cx18_scb; /* forward reference */ + +struct cx18_stream { + /* These first four fields are always set, even if the stream + is not actually created. */ + struct video_device *v4l2dev; /* NULL when stream not created */ + struct cx18 *cx; /* for ease of use */ + const char *name; /* name of the stream */ + int type; /* stream type */ + u32 handle; /* task handle */ + unsigned mdl_offset; + + u32 id; + spinlock_t qlock; /* locks access to the queues */ + unsigned long s_flags; /* status flags, see above */ + int dma; /* can be PCI_DMA_TODEVICE, + PCI_DMA_FROMDEVICE or + PCI_DMA_NONE */ + u64 dma_pts; + wait_queue_head_t waitq; + + /* Buffer Stats */ + u32 buffers; + u32 buf_size; + u32 buffers_stolen; + + /* Buffer Queues */ + struct cx18_queue q_free; /* free buffers */ + struct cx18_queue q_full; /* full buffers */ + struct cx18_queue q_io; /* waiting for I/O */ + + /* DVB / Digital Transport */ + struct cx18_dvb dvb; +}; + +struct cx18_open_id { + u32 open_id; + int type; + enum v4l2_priority prio; + struct cx18 *cx; +}; + +/* forward declaration of struct defined in cx18-cards.h */ +struct cx18_card; + + +#define CX18_VBI_FRAMES 32 + +/* VBI data */ +struct vbi_info { + u32 enc_size; + u32 frame; + u8 cc_data_odd[256]; + u8 cc_data_even[256]; + int cc_pos; + u8 cc_no_update; + u8 vps[5]; + u8 vps_found; + int wss; + u8 wss_found; + u8 wss_no_update; + u32 raw_decoder_line_size; + u8 raw_decoder_sav_odd_field; + u8 raw_decoder_sav_even_field; + u32 sliced_decoder_line_size; + u8 sliced_decoder_sav_odd_field; + u8 sliced_decoder_sav_even_field; + struct v4l2_format in; + /* convenience pointer to sliced struct in vbi_in union */ + struct v4l2_sliced_vbi_format *sliced_in; + u32 service_set_in; + int insert_mpeg; + + /* Buffer for the maximum of 2 * 18 * packet_size sliced VBI lines. + One for /dev/vbi0 and one for /dev/vbi8 */ + struct v4l2_sliced_vbi_data sliced_data[36]; + + /* Buffer for VBI data inserted into MPEG stream. + The first byte is a dummy byte that's never used. + The next 16 bytes contain the MPEG header for the VBI data, + the remainder is the actual VBI data. + The max size accepted by the MPEG VBI reinsertion turns out + to be 1552 bytes, which happens to be 4 + (1 + 42) * (2 * 18) bytes, + where 4 is a four byte header, 42 is the max sliced VBI payload, 1 is + a single line header byte and 2 * 18 is the number of VBI lines per frame. + + However, it seems that the data must be 1K aligned, so we have to + pad the data until the 1 or 2 K boundary. + + This pointer array will allocate 2049 bytes to store each VBI frame. */ + u8 *sliced_mpeg_data[CX18_VBI_FRAMES]; + u32 sliced_mpeg_size[CX18_VBI_FRAMES]; + struct cx18_buffer sliced_mpeg_buf; + u32 inserted_frame; + + u32 start[2], count; + u32 raw_size; + u32 sliced_size; +}; + +/* Per cx23418, per I2C bus private algo callback data */ +struct cx18_i2c_algo_callback_data { + struct cx18 *cx; + int bus_index; /* 0 or 1 for the cx23418's 1st or 2nd I2C bus */ +}; + +/* Struct to hold info about cx18 cards */ +struct cx18 { + int num; /* board number, -1 during init! */ + char name[8]; /* board name for printk and interrupts (e.g. 'cx180') */ + struct pci_dev *dev; /* PCI device */ + const struct cx18_card *card; /* card information */ + const char *card_name; /* full name of the card */ + const struct cx18_card_tuner_i2c *card_i2c; /* i2c addresses to probe for tuner */ + u8 is_50hz; + u8 is_60hz; + u8 is_out_50hz; + u8 is_out_60hz; + u8 nof_inputs; /* number of video inputs */ + u8 nof_audio_inputs; /* number of audio inputs */ + u16 buffer_id; /* buffer ID counter */ + u32 v4l2_cap; /* V4L2 capabilities of card */ + u32 hw_flags; /* Hardware description of the board */ + unsigned mdl_offset; + struct cx18_scb __iomem *scb; /* pointer to SCB */ + + struct cx18_av_state av_state; + + /* codec settings */ + struct cx2341x_mpeg_params params; + u32 filter_mode; + u32 temporal_strength; + u32 spatial_strength; + + /* dualwatch */ + unsigned long dualwatch_jiffies; + u16 dualwatch_stereo_mode; + + /* Digitizer type */ + int digitizer; /* 0x00EF = saa7114 0x00FO = saa7115 0x0106 = mic */ + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) + struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */ +#else + struct semaphore serialize_lock;/* mutex used to serialize open/close/start/stop/ioctl operations */ +#endif + struct cx18_options options; /* User options */ + int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */ + struct cx18_stream streams[CX18_MAX_STREAMS]; /* Stream data */ + unsigned long i_flags; /* global cx18 flags */ + atomic_t ana_capturing; /* count number of active analog capture streams */ + atomic_t tot_capturing; /* total count number of active capture streams */ + spinlock_t lock; /* lock access to this struct */ + int search_pack_header; + + spinlock_t dma_reg_lock; /* lock access to DMA engine registers */ + + int open_id; /* incremented each time an open occurs, used as + unique ID. Starts at 1, so 0 can be used as + uninitialized value in the stream->id. */ + + u32 base_addr; + struct v4l2_prio_state prio; + + u8 card_rev; + void __iomem *enc_mem, *reg_mem; + + struct vbi_info vbi; + + u32 pgm_info_offset; + u32 pgm_info_num; + u32 pgm_info_write_idx; + u32 pgm_info_read_idx; + struct v4l2_enc_idx_entry pgm_info[CX18_MAX_PGM_INDEX]; + + u64 mpg_data_received; + u64 vbi_data_inserted; + + wait_queue_head_t mb_apu_waitq; + wait_queue_head_t mb_cpu_waitq; + wait_queue_head_t mb_epu_waitq; + wait_queue_head_t mb_hpu_waitq; + wait_queue_head_t cap_w; + /* when the current DMA is finished this queue is woken up */ + wait_queue_head_t dma_waitq; + + /* i2c */ + struct i2c_adapter i2c_adap[2]; + struct i2c_algo_bit_data i2c_algo[2]; + struct cx18_i2c_algo_callback_data i2c_algo_cb_data[2]; + struct i2c_client i2c_client[2]; +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) + struct mutex i2c_bus_lock[2]; +#else + struct semaphore i2c_bus_lock[2]; +#endif + struct i2c_client *i2c_clients[I2C_CLIENTS_MAX]; + + /* gpio */ + u32 gpio_dir; + u32 gpio_val; + + /* v4l2 and User settings */ + + /* codec settings */ + u32 audio_input; + u32 active_input; + u32 active_output; + v4l2_std_id std; + v4l2_std_id tuner_std; /* The norm of the tuner (fixed) */ +}; + +/* Globals */ +extern struct cx18 *cx18_cards[]; +extern int cx18_cards_active; +extern int cx18_first_minor; +extern spinlock_t cx18_cards_lock; + +/*==============Prototypes==================*/ + +/* Return non-zero if a signal is pending */ +int cx18_msleep_timeout(unsigned int msecs, int intr); + +/* Read Hauppauge eeprom */ +struct tveeprom; /* forward reference */ +void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv); + +/* First-open initialization: load firmware, etc. */ +int cx18_init_on_first_open(struct cx18 *cx); + +/* This is a PCI post thing, where if the pci register is not read, then + the write doesn't always take effect right away. By reading back the + register any pending PCI writes will be performed (in order), and so + you can be sure that the writes are guaranteed to be done. + + Rarely needed, only in some timing sensitive cases. + Apparently if this is not done some motherboards seem + to kill the firmware and get into the broken state until computer is + rebooted. */ +#define write_sync(val, reg) \ + do { writel(val, reg); readl(reg); } while (0) + +#define read_reg(reg) readl(cx->reg_mem + (reg)) +#define write_reg(val, reg) writel(val, cx->reg_mem + (reg)) +#define write_reg_sync(val, reg) \ + do { write_reg(val, reg); read_reg(reg); } while (0) + +#define read_enc(addr) readl(cx->enc_mem + (u32)(addr)) +#define write_enc(val, addr) writel(val, cx->enc_mem + (u32)(addr)) +#define write_enc_sync(val, addr) \ + do { write_enc(val, addr); read_enc(addr); } while (0) + +#define sw1_irq_enable(val) do { \ + write_reg(val, SW1_INT_STATUS); \ + write_reg(read_reg(SW1_INT_ENABLE_PCI) | (val), SW1_INT_ENABLE_PCI); \ +} while (0) + +#define sw1_irq_disable(val) \ + write_reg(read_reg(SW1_INT_ENABLE_PCI) & ~(val), SW1_INT_ENABLE_PCI); + +#define sw2_irq_enable(val) do { \ + write_reg(val, SW2_INT_STATUS); \ + write_reg(read_reg(SW2_INT_ENABLE_PCI) | (val), SW2_INT_ENABLE_PCI); \ +} while (0) + +#define sw2_irq_disable(val) \ + write_reg(read_reg(SW2_INT_ENABLE_PCI) & ~(val), SW2_INT_ENABLE_PCI); + +#define setup_page(addr) do { \ + u32 val = read_reg(0xD000F8) & ~0x1f00; \ + write_reg(val | (((addr) >> 17) & 0x1f00), 0xD000F8); \ +} while (0) + +#endif /* CX18_DRIVER_H */ diff --git a/linux/drivers/media/video/cx18/cx18-dvb.c b/linux/drivers/media/video/cx18/cx18-dvb.c new file mode 100644 index 000000000..c9744173f --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-dvb.c @@ -0,0 +1,286 @@ +/* + * cx18 functions for DVB support + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx18-version.h" +#include "cx18-dvb.h" +#include "cx18-streams.h" +#include "cx18-cards.h" +#include "s5h1409.h" +#include "mxl5005s.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define CX18_REG_DMUX_NUM_PORT_0_CONTROL 0xd5a000 + +static struct mxl5005s_config hauppauge_hvr1600_tuner = { + .i2c_address = 0xC6 >> 1, + .if_freq = IF_FREQ_5380000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_C_H, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static struct s5h1409_config hauppauge_hvr1600_config = { + .demod_address = 0x32 >> 1, + .output_mode = S5H1409_SERIAL_OUTPUT, + .gpio = S5H1409_GPIO_ON, + .qam_if = 44000, + .inversion = S5H1409_INVERSION_OFF, + .status_mode = S5H1409_DEMODLOCKING, + .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK + +}; + +static int dvb_register(struct cx18_stream *stream); + +/* Kernel DVB framework calls this when the feed needs to start. + * The CX18 framework should enable the transport DMA handling + * and queue processing. + */ +static int cx18_dvb_start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx18_stream *stream = (struct cx18_stream *) demux->priv; + struct cx18 *cx = stream->cx; + int ret = -EINVAL; + u32 v; + + CX18_DEBUG_INFO("Start feed: pid = 0x%x index = %d\n", + feed->pid, feed->index); + switch (cx->card->type) { + case CX18_CARD_HVR_1600_ESMT: + case CX18_CARD_HVR_1600_SAMSUNG: + v = read_reg(CX18_REG_DMUX_NUM_PORT_0_CONTROL); + v |= 0x00400000; /* Serial Mode */ + v |= 0x00002000; /* Data Length - Byte */ + v |= 0x00010000; /* Error - Polarity */ + v |= 0x00020000; /* Error - Passthru */ + v |= 0x000c0000; /* Error - Ignore */ + write_reg(v, CX18_REG_DMUX_NUM_PORT_0_CONTROL); + break; + + default: + /* Assumption - Parallel transport - Signalling + * undefined or default. + */ + break; + } + + if (!demux->dmx.frontend) + return -EINVAL; + + if (stream) { + mutex_lock(&stream->dvb.feedlock); + if (stream->dvb.feeding++ == 0) { + CX18_DEBUG_INFO("Starting Transport DMA\n"); + ret = cx18_start_v4l2_encode_stream(stream); + } else + ret = 0; + mutex_unlock(&stream->dvb.feedlock); + } + + return ret; +} + +/* Kernel DVB framework calls this when the feed needs to stop. */ +static int cx18_dvb_stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx18_stream *stream = (struct cx18_stream *)demux->priv; + struct cx18 *cx = stream->cx; + int ret = -EINVAL; + + CX18_DEBUG_INFO("Stop feed: pid = 0x%x index = %d\n", + feed->pid, feed->index); + + if (stream) { + mutex_lock(&stream->dvb.feedlock); + if (--stream->dvb.feeding == 0) { + CX18_DEBUG_INFO("Stopping Transport DMA\n"); + ret = cx18_stop_v4l2_encode_stream(stream, 0); + } else + ret = 0; + mutex_unlock(&stream->dvb.feedlock); + } + + return ret; +} + +int cx18_dvb_register(struct cx18_stream *stream) +{ + struct cx18 *cx = stream->cx; + struct cx18_dvb *dvb = &stream->dvb; + struct dvb_adapter *dvb_adapter; + struct dvb_demux *dvbdemux; + struct dmx_demux *dmx; + int ret; + + if (!dvb) + return -EINVAL; + + ret = dvb_register_adapter(&dvb->dvb_adapter, + CX18_DRIVER_NAME, + THIS_MODULE, &cx->dev->dev, adapter_nr); + if (ret < 0) + goto err_out; + + dvb_adapter = &dvb->dvb_adapter; + + dvbdemux = &dvb->demux; + + dvbdemux->priv = (void *)stream; + + dvbdemux->filternum = 256; + dvbdemux->feednum = 256; + dvbdemux->start_feed = cx18_dvb_start_feed; + dvbdemux->stop_feed = cx18_dvb_stop_feed; + dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | + DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); + ret = dvb_dmx_init(dvbdemux); + if (ret < 0) + goto err_dvb_unregister_adapter; + + dmx = &dvbdemux->dmx; + + dvb->hw_frontend.source = DMX_FRONTEND_0; + dvb->mem_frontend.source = DMX_MEMORY_FE; + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = dmx; + + ret = dvb_dmxdev_init(&dvb->dmxdev, dvb_adapter); + if (ret < 0) + goto err_dvb_dmx_release; + + ret = dmx->add_frontend(dmx, &dvb->hw_frontend); + if (ret < 0) + goto err_dvb_dmxdev_release; + + ret = dmx->add_frontend(dmx, &dvb->mem_frontend); + if (ret < 0) + goto err_remove_hw_frontend; + + ret = dmx->connect_frontend(dmx, &dvb->hw_frontend); + if (ret < 0) + goto err_remove_mem_frontend; + + ret = dvb_register(stream); + if (ret < 0) + goto err_disconnect_frontend; + + dvb_net_init(dvb_adapter, &dvb->dvbnet, dmx); + + CX18_INFO("DVB Frontend registered\n"); + mutex_init(&dvb->feedlock); + dvb->enabled = 1; + return ret; + +err_disconnect_frontend: + dmx->disconnect_frontend(dmx); +err_remove_mem_frontend: + dmx->remove_frontend(dmx, &dvb->mem_frontend); +err_remove_hw_frontend: + dmx->remove_frontend(dmx, &dvb->hw_frontend); +err_dvb_dmxdev_release: + dvb_dmxdev_release(&dvb->dmxdev); +err_dvb_dmx_release: + dvb_dmx_release(dvbdemux); +err_dvb_unregister_adapter: + dvb_unregister_adapter(dvb_adapter); +err_out: + return ret; +} + +void cx18_dvb_unregister(struct cx18_stream *stream) +{ + struct cx18 *cx = stream->cx; + struct cx18_dvb *dvb = &stream->dvb; + struct dvb_adapter *dvb_adapter; + struct dvb_demux *dvbdemux; + struct dmx_demux *dmx; + + CX18_INFO("unregister DVB\n"); + + dvb_adapter = &dvb->dvb_adapter; + dvbdemux = &dvb->demux; + dmx = &dvbdemux->dmx; + + dmx->close(dmx); + dvb_net_release(&dvb->dvbnet); + dmx->remove_frontend(dmx, &dvb->mem_frontend); + dmx->remove_frontend(dmx, &dvb->hw_frontend); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(dvbdemux); + dvb_unregister_frontend(dvb->fe); + dvb_frontend_detach(dvb->fe); + dvb_unregister_adapter(dvb_adapter); +} + +/* All the DVB attach calls go here, this function get's modified + * for each new card. No other function in this file needs + * to change. + */ +static int dvb_register(struct cx18_stream *stream) +{ + struct cx18_dvb *dvb = &stream->dvb; + struct cx18 *cx = stream->cx; + int ret = 0; + + switch (cx->card->type) { + case CX18_CARD_HVR_1600_ESMT: + case CX18_CARD_HVR_1600_SAMSUNG: + dvb->fe = dvb_attach(s5h1409_attach, + &hauppauge_hvr1600_config, + &cx->i2c_adap[0]); + if (dvb->fe != NULL) { + dvb_attach(mxl5005s_attach, dvb->fe, + &cx->i2c_adap[0], + &hauppauge_hvr1600_tuner); + ret = 0; + } + break; + default: + /* No Digital Tv Support */ + break; + } + + if (dvb->fe == NULL) { + CX18_ERR("frontend initialization failed\n"); + return -1; + } + + ret = dvb_register_frontend(&dvb->dvb_adapter, dvb->fe); + if (ret < 0) { + if (dvb->fe->ops.release) + dvb->fe->ops.release(dvb->fe); + return ret; + } + + return ret; +} diff --git a/linux/drivers/media/video/cx18/cx18-dvb.h b/linux/drivers/media/video/cx18/cx18-dvb.h new file mode 100644 index 000000000..d6a6ccda7 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-dvb.h @@ -0,0 +1,25 @@ +/* + * cx18 functions for DVB support + * + * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx18-driver.h" + +int cx18_dvb_register(struct cx18_stream *stream); +void cx18_dvb_unregister(struct cx18_stream *stream); diff --git a/linux/drivers/media/video/cx18/cx18-fileops.c b/linux/drivers/media/video/cx18/cx18-fileops.c new file mode 100644 index 000000000..12f9de74d --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-fileops.c @@ -0,0 +1,749 @@ +/* + * cx18 file operation functions + * + * Derived from ivtv-fileops.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-fileops.h" +#include "cx18-i2c.h" +#include "cx18-queue.h" +#include "cx18-vbi.h" +#include "cx18-audio.h" +#include "cx18-mailbox.h" +#include "cx18-scb.h" +#include "cx18-streams.h" +#include "cx18-controls.h" +#include "cx18-ioctl.h" +#include "cx18-cards.h" + +/* This function tries to claim the stream for a specific file descriptor. + If no one else is using this stream then the stream is claimed and + associated VBI streams are also automatically claimed. + Possible error returns: -EBUSY if someone else has claimed + the stream or 0 on success. */ +static int cx18_claim_stream(struct cx18_open_id *id, int type) +{ + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[type]; + struct cx18_stream *s_vbi; + int vbi_type; + + if (test_and_set_bit(CX18_F_S_CLAIMED, &s->s_flags)) { + /* someone already claimed this stream */ + if (s->id == id->open_id) { + /* yes, this file descriptor did. So that's OK. */ + return 0; + } + if (s->id == -1 && type == CX18_ENC_STREAM_TYPE_VBI) { + /* VBI is handled already internally, now also assign + the file descriptor to this stream for external + reading of the stream. */ + s->id = id->open_id; + CX18_DEBUG_INFO("Start Read VBI\n"); + return 0; + } + /* someone else is using this stream already */ + CX18_DEBUG_INFO("Stream %d is busy\n", type); + return -EBUSY; + } + s->id = id->open_id; + + /* CX18_DEC_STREAM_TYPE_MPG needs to claim CX18_DEC_STREAM_TYPE_VBI, + CX18_ENC_STREAM_TYPE_MPG needs to claim CX18_ENC_STREAM_TYPE_VBI + (provided VBI insertion is on and sliced VBI is selected), for all + other streams we're done */ + if (type == CX18_ENC_STREAM_TYPE_MPG && + cx->vbi.insert_mpeg && cx->vbi.sliced_in->service_set) { + vbi_type = CX18_ENC_STREAM_TYPE_VBI; + } else { + return 0; + } + s_vbi = &cx->streams[vbi_type]; + + set_bit(CX18_F_S_CLAIMED, &s_vbi->s_flags); + + /* mark that it is used internally */ + set_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags); + return 0; +} + +/* This function releases a previously claimed stream. It will take into + account associated VBI streams. */ +static void cx18_release_stream(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + struct cx18_stream *s_vbi; + + s->id = -1; + if (s->type == CX18_ENC_STREAM_TYPE_VBI && + test_bit(CX18_F_S_INTERNAL_USE, &s->s_flags)) { + /* this stream is still in use internally */ + return; + } + if (!test_and_clear_bit(CX18_F_S_CLAIMED, &s->s_flags)) { + CX18_DEBUG_WARN("Release stream %s not in use!\n", s->name); + return; + } + + cx18_flush_queues(s); + + /* CX18_ENC_STREAM_TYPE_MPG needs to release CX18_ENC_STREAM_TYPE_VBI, + for all other streams we're done */ + if (s->type == CX18_ENC_STREAM_TYPE_MPG) + s_vbi = &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + else + return; + + /* clear internal use flag */ + if (!test_and_clear_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags)) { + /* was already cleared */ + return; + } + if (s_vbi->id != -1) { + /* VBI stream still claimed by a file descriptor */ + return; + } + clear_bit(CX18_F_S_CLAIMED, &s_vbi->s_flags); + cx18_flush_queues(s_vbi); +} + +static void cx18_dualwatch(struct cx18 *cx) +{ + struct v4l2_tuner vt; + u16 new_bitmap; + u16 new_stereo_mode; + const u16 stereo_mask = 0x0300; + const u16 dual = 0x0200; + + new_stereo_mode = cx->params.audio_properties & stereo_mask; + memset(&vt, 0, sizeof(vt)); + cx18_call_i2c_clients(cx, VIDIOC_G_TUNER, &vt); + if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 && + (vt.rxsubchans & V4L2_TUNER_SUB_LANG2)) + new_stereo_mode = dual; + + if (new_stereo_mode == cx->dualwatch_stereo_mode) + return; + + new_bitmap = new_stereo_mode | (cx->params.audio_properties & ~stereo_mask); + + CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x. new audio_bitmask=0x%ux\n", + cx->dualwatch_stereo_mode, new_stereo_mode, new_bitmap); + + if (cx18_vapi(cx, CX18_CPU_SET_AUDIO_PARAMETERS, 2, + cx18_find_handle(cx), new_bitmap) == 0) { + cx->dualwatch_stereo_mode = new_stereo_mode; + return; + } + CX18_DEBUG_INFO("dualwatch: changing stereo flag failed\n"); +} + +#if 0 +static void cx18_update_pgm_info(struct cx18 *cx) +{ + u32 wr_idx = (read_enc(cx->pgm_info_offset) - cx->pgm_info_offset - 4) / 24; + int cnt; + int i = 0; + + if (wr_idx >= cx->pgm_info_num) { + CX18_DEBUG_WARN("Invalid PGM index %d (>= %d)\n", wr_idx, cx->pgm_info_num); + return; + } + cnt = (wr_idx + cx->pgm_info_num - cx->pgm_info_write_idx) % cx->pgm_info_num; + while (i < cnt) { + int idx = (cx->pgm_info_write_idx + i) % cx->pgm_info_num; + struct v4l2_enc_idx_entry *e = cx->pgm_info + idx; + u32 addr = cx->pgm_info_offset + 4 + idx * 24; + const int mapping[] = { V4L2_ENC_IDX_FRAME_P, V4L2_ENC_IDX_FRAME_I, V4L2_ENC_IDX_FRAME_B, 0 }; + + e->offset = read_enc(addr + 4) + ((u64)read_enc(addr + 8) << 32); + if (e->offset > cx->mpg_data_received) + break; + e->offset += cx->vbi_data_inserted; + e->length = read_enc(addr); + e->pts = read_enc(addr + 16) + ((u64)(read_enc(addr + 20) & 1) << 32); + e->flags = mapping[read_enc(addr + 12) & 3]; + i++; + } + cx->pgm_info_write_idx = (cx->pgm_info_write_idx + i) % cx->pgm_info_num; +} +#endif + +static struct cx18_buffer *cx18_get_buffer(struct cx18_stream *s, int non_block, int *err) +{ + struct cx18 *cx = s->cx; + struct cx18_stream *s_vbi = &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + struct cx18_buffer *buf; + DEFINE_WAIT(wait); + + *err = 0; + while (1) { + if (s->type == CX18_ENC_STREAM_TYPE_MPG) { +#if 0 + /* Process pending program info updates and pending + VBI data */ + cx18_update_pgm_info(cx); +#endif + + if (time_after(jiffies, cx->dualwatch_jiffies + msecs_to_jiffies(1000))) { + cx->dualwatch_jiffies = jiffies; + cx18_dualwatch(cx); + } + if (test_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags) && + !test_bit(CX18_F_S_APPL_IO, &s_vbi->s_flags)) { + while ((buf = cx18_dequeue(s_vbi, &s_vbi->q_full))) { + /* byteswap and process VBI data */ +/* cx18_process_vbi_data(cx, buf, s_vbi->dma_pts, s_vbi->type); */ + cx18_enqueue(s_vbi, buf, &s_vbi->q_free); + } + } + buf = &cx->vbi.sliced_mpeg_buf; + if (buf->readpos != buf->bytesused) + return buf; + } + + /* do we have leftover data? */ + buf = cx18_dequeue(s, &s->q_io); + if (buf) + return buf; + + /* do we have new data? */ + buf = cx18_dequeue(s, &s->q_full); + if (buf) { + if (!test_and_clear_bit(CX18_F_B_NEED_BUF_SWAP, + &buf->b_flags)) + return buf; + if (s->type == CX18_ENC_STREAM_TYPE_MPG) + /* byteswap MPG data */ + cx18_buf_swap(buf); + else { + /* byteswap and process VBI data */ + cx18_process_vbi_data(cx, buf, + s->dma_pts, s->type); + } + return buf; + } + + /* return if end of stream */ + if (!test_bit(CX18_F_S_STREAMING, &s->s_flags)) { + CX18_DEBUG_INFO("EOS %s\n", s->name); + return NULL; + } + + /* return if file was opened with O_NONBLOCK */ + if (non_block) { + *err = -EAGAIN; + return NULL; + } + + /* wait for more data to arrive */ + prepare_to_wait(&s->waitq, &wait, TASK_INTERRUPTIBLE); + /* New buffers might have become available before we were added + to the waitqueue */ + if (!s->q_full.buffers) + schedule(); + finish_wait(&s->waitq, &wait); + if (signal_pending(current)) { + /* return if a signal was received */ + CX18_DEBUG_INFO("User stopped %s\n", s->name); + *err = -EINTR; + return NULL; + } + } +} + +static void cx18_setup_sliced_vbi_buf(struct cx18 *cx) +{ + int idx = cx->vbi.inserted_frame % CX18_VBI_FRAMES; + + cx->vbi.sliced_mpeg_buf.buf = cx->vbi.sliced_mpeg_data[idx]; + cx->vbi.sliced_mpeg_buf.bytesused = cx->vbi.sliced_mpeg_size[idx]; + cx->vbi.sliced_mpeg_buf.readpos = 0; +} + +static size_t cx18_copy_buf_to_user(struct cx18_stream *s, + struct cx18_buffer *buf, char __user *ubuf, size_t ucount) +{ + struct cx18 *cx = s->cx; + size_t len = buf->bytesused - buf->readpos; + + if (len > ucount) + len = ucount; + if (cx->vbi.insert_mpeg && s->type == CX18_ENC_STREAM_TYPE_MPG && + cx->vbi.sliced_in->service_set && buf != &cx->vbi.sliced_mpeg_buf) { + const char *start = buf->buf + buf->readpos; + const char *p = start + 1; + const u8 *q; + u8 ch = cx->search_pack_header ? 0xba : 0xe0; + int stuffing, i; + + while (start + len > p) { + q = memchr(p, 0, start + len - p); + if (q == NULL) + break; + p = q + 1; + if ((char *)q + 15 >= buf->buf + buf->bytesused || + q[1] != 0 || q[2] != 1 || q[3] != ch) + continue; + if (!cx->search_pack_header) { + if ((q[6] & 0xc0) != 0x80) + continue; + if (((q[7] & 0xc0) == 0x80 && + (q[9] & 0xf0) == 0x20) || + ((q[7] & 0xc0) == 0xc0 && + (q[9] & 0xf0) == 0x30)) { + ch = 0xba; + cx->search_pack_header = 1; + p = q + 9; + } + continue; + } + stuffing = q[13] & 7; + /* all stuffing bytes must be 0xff */ + for (i = 0; i < stuffing; i++) + if (q[14 + i] != 0xff) + break; + if (i == stuffing && + (q[4] & 0xc4) == 0x44 && + (q[12] & 3) == 3 && + q[14 + stuffing] == 0 && + q[15 + stuffing] == 0 && + q[16 + stuffing] == 1) { + cx->search_pack_header = 0; + len = (char *)q - start; + cx18_setup_sliced_vbi_buf(cx); + break; + } + } + } + if (copy_to_user(ubuf, (u8 *)buf->buf + buf->readpos, len)) { + CX18_DEBUG_WARN("copy %zd bytes to user failed for %s\n", + len, s->name); + return -EFAULT; + } + buf->readpos += len; + if (s->type == CX18_ENC_STREAM_TYPE_MPG && + buf != &cx->vbi.sliced_mpeg_buf) + cx->mpg_data_received += len; + return len; +} + +static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf, + size_t tot_count, int non_block) +{ + struct cx18 *cx = s->cx; + size_t tot_written = 0; + int single_frame = 0; + + if (atomic_read(&cx->ana_capturing) == 0 && s->id == -1) { + /* shouldn't happen */ + CX18_DEBUG_WARN("Stream %s not initialized before read\n", + s->name); + return -EIO; + } + + /* Each VBI buffer is one frame, the v4l2 API says that for VBI the + frames should arrive one-by-one, so make sure we never output more + than one VBI frame at a time */ + if (s->type == CX18_ENC_STREAM_TYPE_VBI && + cx->vbi.sliced_in->service_set) + single_frame = 1; + + for (;;) { + struct cx18_buffer *buf; + int rc; + + buf = cx18_get_buffer(s, non_block, &rc); + /* if there is no data available... */ + if (buf == NULL) { + /* if we got data, then return that regardless */ + if (tot_written) + break; + /* EOS condition */ + if (rc == 0) { + clear_bit(CX18_F_S_STREAMOFF, &s->s_flags); + clear_bit(CX18_F_S_APPL_IO, &s->s_flags); + cx18_release_stream(s); + } + /* set errno */ + return rc; + } + + rc = cx18_copy_buf_to_user(s, buf, ubuf + tot_written, + tot_count - tot_written); + + if (buf != &cx->vbi.sliced_mpeg_buf) { + if (buf->readpos == buf->bytesused) { + cx18_buf_sync_for_device(s, buf); + cx18_enqueue(s, buf, &s->q_free); + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, + s->handle, + (void __iomem *)&cx->scb->cpu_mdl[buf->id] - + cx->enc_mem, + 1, buf->id, s->buf_size); + } else + cx18_enqueue(s, buf, &s->q_io); + } else if (buf->readpos == buf->bytesused) { + int idx = cx->vbi.inserted_frame % CX18_VBI_FRAMES; + + cx->vbi.sliced_mpeg_size[idx] = 0; + cx->vbi.inserted_frame++; + cx->vbi_data_inserted += buf->bytesused; + } + if (rc < 0) + return rc; + tot_written += rc; + + if (tot_written == tot_count || single_frame) + break; + } + return tot_written; +} + +static ssize_t cx18_read_pos(struct cx18_stream *s, char __user *ubuf, + size_t count, loff_t *pos, int non_block) +{ + ssize_t rc = count ? cx18_read(s, ubuf, count, non_block) : 0; + struct cx18 *cx = s->cx; + + CX18_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc); + if (rc > 0) + pos += rc; + return rc; +} + +int cx18_start_capture(struct cx18_open_id *id) +{ + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + struct cx18_stream *s_vbi; + + if (s->type == CX18_ENC_STREAM_TYPE_RAD) { + /* you cannot read from these stream types. */ + return -EPERM; + } + + /* Try to claim this stream. */ + if (cx18_claim_stream(id, s->type)) + return -EBUSY; + + /* If capture is already in progress, then we also have to + do nothing extra. */ + if (test_bit(CX18_F_S_STREAMOFF, &s->s_flags) || + test_and_set_bit(CX18_F_S_STREAMING, &s->s_flags)) { + set_bit(CX18_F_S_APPL_IO, &s->s_flags); + return 0; + } + + /* Start VBI capture if required */ + s_vbi = &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + if (s->type == CX18_ENC_STREAM_TYPE_MPG && + test_bit(CX18_F_S_INTERNAL_USE, &s_vbi->s_flags) && + !test_and_set_bit(CX18_F_S_STREAMING, &s_vbi->s_flags)) { + /* Note: the CX18_ENC_STREAM_TYPE_VBI is claimed + automatically when the MPG stream is claimed. + We only need to start the VBI capturing. */ + if (cx18_start_v4l2_encode_stream(s_vbi)) { + CX18_DEBUG_WARN("VBI capture start failed\n"); + + /* Failure, clean up and return an error */ + clear_bit(CX18_F_S_STREAMING, &s_vbi->s_flags); + clear_bit(CX18_F_S_STREAMING, &s->s_flags); + /* also releases the associated VBI stream */ + cx18_release_stream(s); + return -EIO; + } + CX18_DEBUG_INFO("VBI insertion started\n"); + } + + /* Tell the card to start capturing */ + if (!cx18_start_v4l2_encode_stream(s)) { + /* We're done */ + set_bit(CX18_F_S_APPL_IO, &s->s_flags); + /* Resume a possibly paused encoder */ + if (test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) + cx18_vapi(cx, CX18_CPU_CAPTURE_PAUSE, 1, s->handle); + return 0; + } + + /* failure, clean up */ + CX18_DEBUG_WARN("Failed to start capturing for stream %s\n", s->name); + + /* Note: the CX18_ENC_STREAM_TYPE_VBI is released + automatically when the MPG stream is released. + We only need to stop the VBI capturing. */ + if (s->type == CX18_ENC_STREAM_TYPE_MPG && + test_bit(CX18_F_S_STREAMING, &s_vbi->s_flags)) { + cx18_stop_v4l2_encode_stream(s_vbi, 0); + clear_bit(CX18_F_S_STREAMING, &s_vbi->s_flags); + } + clear_bit(CX18_F_S_STREAMING, &s->s_flags); + cx18_release_stream(s); + return -EIO; +} + +ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos) +{ + struct cx18_open_id *id = filp->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + int rc; + + CX18_DEBUG_HI_FILE("read %zd bytes from %s\n", count, s->name); + + mutex_lock(&cx->serialize_lock); + rc = cx18_start_capture(id); + mutex_unlock(&cx->serialize_lock); + if (rc) + return rc; + return cx18_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); +} + +unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) +{ + struct cx18_open_id *id = filp->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags); + + /* Start a capture if there is none */ + if (!eof && !test_bit(CX18_F_S_STREAMING, &s->s_flags)) { + int rc; + + mutex_lock(&cx->serialize_lock); + rc = cx18_start_capture(id); + mutex_unlock(&cx->serialize_lock); + if (rc) { + CX18_DEBUG_INFO("Could not start capture for %s (%d)\n", + s->name, rc); + return POLLERR; + } + CX18_DEBUG_FILE("Encoder poll started capture\n"); + } + + /* add stream's waitq to the poll list */ + CX18_DEBUG_HI_FILE("Encoder poll\n"); + poll_wait(filp, &s->waitq, wait); + + if (s->q_full.length || s->q_io.length) + return POLLIN | POLLRDNORM; + if (eof) + return POLLHUP; + return 0; +} + +void cx18_stop_capture(struct cx18_open_id *id, int gop_end) +{ + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + CX18_DEBUG_IOCTL("close() of %s\n", s->name); + + /* 'Unclaim' this stream */ + + /* Stop capturing */ + if (test_bit(CX18_F_S_STREAMING, &s->s_flags)) { + struct cx18_stream *s_vbi = + &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; + + CX18_DEBUG_INFO("close stopping capture\n"); + /* Special case: a running VBI capture for VBI insertion + in the mpeg stream. Need to stop that too. */ + if (id->type == CX18_ENC_STREAM_TYPE_MPG && + test_bit(CX18_F_S_STREAMING, &s_vbi->s_flags) && + !test_bit(CX18_F_S_APPL_IO, &s_vbi->s_flags)) { + CX18_DEBUG_INFO("close stopping embedded VBI capture\n"); + cx18_stop_v4l2_encode_stream(s_vbi, 0); + } + if (id->type == CX18_ENC_STREAM_TYPE_VBI && + test_bit(CX18_F_S_INTERNAL_USE, &s->s_flags)) + /* Also used internally, don't stop capturing */ + s->id = -1; + else + cx18_stop_v4l2_encode_stream(s, gop_end); + } + if (!gop_end) { + clear_bit(CX18_F_S_APPL_IO, &s->s_flags); + clear_bit(CX18_F_S_STREAMOFF, &s->s_flags); + cx18_release_stream(s); + } +} + +int cx18_v4l2_close(struct inode *inode, struct file *filp) +{ + struct cx18_open_id *id = filp->private_data; + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + + CX18_DEBUG_IOCTL("close() of %s\n", s->name); + + v4l2_prio_close(&cx->prio, &id->prio); + + /* Easy case first: this stream was never claimed by us */ + if (s->id != id->open_id) { + kfree(id); + return 0; + } + + /* 'Unclaim' this stream */ + + /* Stop radio */ + mutex_lock(&cx->serialize_lock); + if (id->type == CX18_ENC_STREAM_TYPE_RAD) { + /* Closing radio device, return to TV mode */ + cx18_mute(cx); + /* Mark that the radio is no longer in use */ + clear_bit(CX18_F_I_RADIO_USER, &cx->i_flags); + /* Switch tuner to TV */ + cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std); + /* Select correct audio input (i.e. TV tuner or Line in) */ + cx18_audio_set_io(cx); + if (atomic_read(&cx->ana_capturing) > 0) { + /* Undo video mute */ + cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle, + cx->params.video_mute | + (cx->params.video_mute_yuv << 8)); + } + /* Done! Unmute and continue. */ + cx18_unmute(cx); + cx18_release_stream(s); + } else { + cx18_stop_capture(id, 0); + } + kfree(id); + mutex_unlock(&cx->serialize_lock); + return 0; +} + +static int cx18_serialized_open(struct cx18_stream *s, struct file *filp) +{ + struct cx18 *cx = s->cx; + struct cx18_open_id *item; + + CX18_DEBUG_FILE("open %s\n", s->name); + + /* Allocate memory */ + item = kmalloc(sizeof(struct cx18_open_id), GFP_KERNEL); + if (NULL == item) { + CX18_DEBUG_WARN("nomem on v4l2 open\n"); + return -ENOMEM; + } + item->cx = cx; + item->type = s->type; + v4l2_prio_open(&cx->prio, &item->prio); + + item->open_id = cx->open_id++; + filp->private_data = item; + + if (item->type == CX18_ENC_STREAM_TYPE_RAD) { + /* Try to claim this stream */ + if (cx18_claim_stream(item, item->type)) { + /* No, it's already in use */ + kfree(item); + return -EBUSY; + } + + if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) { + if (atomic_read(&cx->ana_capturing) > 0) { + /* switching to radio while capture is + in progress is not polite */ + cx18_release_stream(s); + kfree(item); + return -EBUSY; + } + } + + /* Mark that the radio is being used. */ + set_bit(CX18_F_I_RADIO_USER, &cx->i_flags); + /* We have the radio */ + cx18_mute(cx); + /* Switch tuner to radio */ + cx18_call_i2c_clients(cx, AUDC_SET_RADIO, NULL); + /* Select the correct audio input (i.e. radio tuner) */ + cx18_audio_set_io(cx); + /* Done! Unmute and continue. */ + cx18_unmute(cx); + } + return 0; +} + +int cx18_v4l2_open(struct inode *inode, struct file *filp) +{ + int res, x, y = 0; + struct cx18 *cx = NULL; + struct cx18_stream *s = NULL; + int minor = iminor(inode); + + /* Find which card this open was on */ + spin_lock(&cx18_cards_lock); + for (x = 0; cx == NULL && x < cx18_cards_active; x++) { + /* find out which stream this open was on */ + for (y = 0; y < CX18_MAX_STREAMS; y++) { + if (cx18_cards[x] == NULL) + continue; + s = &cx18_cards[x]->streams[y]; + if (s->v4l2dev && s->v4l2dev->minor == minor) { + cx = cx18_cards[x]; + break; + } + } + } + spin_unlock(&cx18_cards_lock); + + if (cx == NULL) { + /* Couldn't find a device registered + on that minor, shouldn't happen! */ + printk(KERN_WARNING "No cx18 device found on minor %d\n", + minor); + return -ENXIO; + } + + mutex_lock(&cx->serialize_lock); + if (cx18_init_on_first_open(cx)) { + CX18_ERR("Failed to initialize on minor %d\n", minor); + mutex_unlock(&cx->serialize_lock); + return -ENXIO; + } + res = cx18_serialized_open(s, filp); + mutex_unlock(&cx->serialize_lock); + return res; +} + +void cx18_mute(struct cx18 *cx) +{ + if (atomic_read(&cx->ana_capturing)) + cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, + cx18_find_handle(cx), 1); + CX18_DEBUG_INFO("Mute\n"); +} + +void cx18_unmute(struct cx18 *cx) +{ + if (atomic_read(&cx->ana_capturing)) { + cx18_msleep_timeout(100, 0); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, + cx18_find_handle(cx), 12); + cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, + cx18_find_handle(cx), 0); + } + CX18_DEBUG_INFO("Unmute\n"); +} diff --git a/linux/drivers/media/video/cx18/cx18-fileops.h b/linux/drivers/media/video/cx18/cx18-fileops.h new file mode 100644 index 000000000..46da0282f --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-fileops.h @@ -0,0 +1,36 @@ +/* + * cx18 file operation functions + * + * Derived from ivtv-fileops.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +/* Testing/Debugging */ +int cx18_v4l2_open(struct inode *inode, struct file *filp); +ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos); +ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count, + loff_t *pos); +int cx18_v4l2_close(struct inode *inode, struct file *filp); +unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait); +int cx18_start_capture(struct cx18_open_id *id); +void cx18_stop_capture(struct cx18_open_id *id, int gop_end); +void cx18_mute(struct cx18 *cx); +void cx18_unmute(struct cx18 *cx); + diff --git a/linux/drivers/media/video/cx18/cx18-firmware.c b/linux/drivers/media/video/cx18/cx18-firmware.c new file mode 100644 index 000000000..5e37427ec --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-firmware.c @@ -0,0 +1,380 @@ +/* + * cx18 firmware functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-scb.h" +#include "cx18-irq.h" +#include "cx18-firmware.h" +#include "cx18-cards.h" +#include <linux/firmware.h> + +#define CX18_PROC_SOFT_RESET 0xc70010 +#define CX18_DDR_SOFT_RESET 0xc70014 +#define CX18_CLOCK_SELECT1 0xc71000 +#define CX18_CLOCK_SELECT2 0xc71004 +#define CX18_HALF_CLOCK_SELECT1 0xc71008 +#define CX18_HALF_CLOCK_SELECT2 0xc7100C +#define CX18_CLOCK_POLARITY1 0xc71010 +#define CX18_CLOCK_POLARITY2 0xc71014 +#define CX18_ADD_DELAY_ENABLE1 0xc71018 +#define CX18_ADD_DELAY_ENABLE2 0xc7101C +#define CX18_CLOCK_ENABLE1 0xc71020 +#define CX18_CLOCK_ENABLE2 0xc71024 + +#define CX18_REG_BUS_TIMEOUT_EN 0xc72024 + +#define CX18_AUDIO_ENABLE 0xc72014 +#define CX18_REG_BUS_TIMEOUT_EN 0xc72024 + +#define CX18_FAST_CLOCK_PLL_INT 0xc78000 +#define CX18_FAST_CLOCK_PLL_FRAC 0xc78004 +#define CX18_FAST_CLOCK_PLL_POST 0xc78008 +#define CX18_FAST_CLOCK_PLL_PRESCALE 0xc7800C +#define CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH 0xc78010 + +#define CX18_SLOW_CLOCK_PLL_INT 0xc78014 +#define CX18_SLOW_CLOCK_PLL_FRAC 0xc78018 +#define CX18_SLOW_CLOCK_PLL_POST 0xc7801C +#define CX18_MPEG_CLOCK_PLL_INT 0xc78040 +#define CX18_MPEG_CLOCK_PLL_FRAC 0xc78044 +#define CX18_MPEG_CLOCK_PLL_POST 0xc78048 +#define CX18_PLL_POWER_DOWN 0xc78088 +#define CX18_SW1_INT_STATUS 0xc73104 +#define CX18_SW1_INT_ENABLE_PCI 0xc7311C +#define CX18_SW2_INT_SET 0xc73140 +#define CX18_SW2_INT_STATUS 0xc73144 +#define CX18_ADEC_CONTROL 0xc78120 + +#define CX18_DDR_REQUEST_ENABLE 0xc80000 +#define CX18_DDR_CHIP_CONFIG 0xc80004 +#define CX18_DDR_REFRESH 0xc80008 +#define CX18_DDR_TIMING1 0xc8000C +#define CX18_DDR_TIMING2 0xc80010 +#define CX18_DDR_POWER_REG 0xc8001C + +#define CX18_DDR_TUNE_LANE 0xc80048 +#define CX18_DDR_INITIAL_EMRS 0xc80054 +#define CX18_DDR_MB_PER_ROW_7 0xc8009C +#define CX18_DDR_BASE_63_ADDR 0xc804FC + +#define CX18_WMB_CLIENT02 0xc90108 +#define CX18_WMB_CLIENT05 0xc90114 +#define CX18_WMB_CLIENT06 0xc90118 +#define CX18_WMB_CLIENT07 0xc9011C +#define CX18_WMB_CLIENT08 0xc90120 +#define CX18_WMB_CLIENT09 0xc90124 +#define CX18_WMB_CLIENT10 0xc90128 +#define CX18_WMB_CLIENT11 0xc9012C +#define CX18_WMB_CLIENT12 0xc90130 +#define CX18_WMB_CLIENT13 0xc90134 +#define CX18_WMB_CLIENT14 0xc90138 + +#define CX18_DSP0_INTERRUPT_MASK 0xd0004C + +/* Encoder/decoder firmware sizes */ +#define CX18_FW_CPU_SIZE (174716) +#define CX18_FW_APU_SIZE (141200) + +#define APU_ROM_SYNC1 0x6D676553 /* "mgeS" */ +#define APU_ROM_SYNC2 0x72646548 /* "rdeH" */ + +struct cx18_apu_rom_seghdr { + u32 sync1; + u32 sync2; + u32 addr; + u32 size; +}; + +static int load_cpu_fw_direct(const char *fn, u8 __iomem *mem, struct cx18 *cx, long size) +{ + const struct firmware *fw = NULL; + int retries = 3; + int i, j; + u32 __iomem *dst = (u32 __iomem *)mem; + const u32 *src; + +retry: + if (!retries || request_firmware(&fw, fn, &cx->dev->dev)) { + CX18_ERR("Unable to open firmware %s (must be %ld bytes)\n", + fn, size); + CX18_ERR("Did you put the firmware in the hotplug firmware directory?\n"); + return -ENOMEM; + } + + src = (const u32 *)fw->data; + + if (fw->size != size) { + /* Due to race conditions in firmware loading (esp. with + udev <0.95) the wrong file was sometimes loaded. So we check + filesizes to see if at least the right-sized file was + loaded. If not, then we retry. */ + CX18_INFO("retry: file loaded was not %s (expected size %ld, got %zd)\n", + fn, size, fw->size); + release_firmware(fw); + retries--; + goto retry; + } + for (i = 0; i < fw->size; i += 4096) { + setup_page(i); + for (j = i; j < fw->size && j < i + 4096; j += 4) { + /* no need for endianness conversion on the ppc */ + __raw_writel(*src, dst); + if (__raw_readl(dst) != *src) { + CX18_ERR("Mismatch at offset %x\n", i); + release_firmware(fw); + return -EIO; + } + dst++; + src++; + } + } + if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags)) + CX18_INFO("loaded %s firmware (%zd bytes)\n", fn, fw->size); + release_firmware(fw); + return size; +} + +static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx, long size) +{ + const struct firmware *fw = NULL; + int retries = 3; + int i, j; + const u32 *src; + struct cx18_apu_rom_seghdr seghdr; + const u8 *vers; + u32 offset = 0; + u32 apu_version = 0; + int sz; + +retry: + if (!retries || request_firmware(&fw, fn, &cx->dev->dev)) { + CX18_ERR("unable to open firmware %s (must be %ld bytes)\n", + fn, size); + CX18_ERR("did you put the firmware in the hotplug firmware directory?\n"); + return -ENOMEM; + } + + src = (const u32 *)fw->data; + vers = fw->data + sizeof(seghdr); + sz = fw->size; + + if (fw->size != size) { + /* Due to race conditions in firmware loading (esp. with + udev <0.95) the wrong file was sometimes loaded. So we check + filesizes to see if at least the right-sized file was + loaded. If not, then we retry. */ + CX18_INFO("retry: file loaded was not %s (expected size %ld, got %zd)\n", + fn, size, fw->size); + release_firmware(fw); + retries--; + goto retry; + } + apu_version = (vers[0] << 24) | (vers[4] << 16) | vers[32]; + while (offset + sizeof(seghdr) < size) { + /* TODO: byteswapping */ + memcpy(&seghdr, src + offset / 4, sizeof(seghdr)); + offset += sizeof(seghdr); + if (seghdr.sync1 != APU_ROM_SYNC1 || + seghdr.sync2 != APU_ROM_SYNC2) { + offset += seghdr.size; + continue; + } + CX18_DEBUG_INFO("load segment %x-%x\n", seghdr.addr, + seghdr.addr + seghdr.size - 1); + if (offset + seghdr.size > sz) + break; + for (i = 0; i < seghdr.size; i += 4096) { + setup_page(offset + i); + for (j = i; j < seghdr.size && j < i + 4096; j += 4) { + /* no need for endianness conversion on the ppc */ + __raw_writel(src[(offset + j) / 4], dst + seghdr.addr + j); + if (__raw_readl(dst + seghdr.addr + j) != src[(offset + j) / 4]) { + CX18_ERR("Mismatch at offset %x\n", offset + j); + release_firmware(fw); + return -EIO; + } + } + } + offset += seghdr.size; + } + if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags)) + CX18_INFO("loaded %s firmware V%08x (%zd bytes)\n", + fn, apu_version, fw->size); + release_firmware(fw); + /* Clear bit0 for APU to start from 0 */ + write_reg(read_reg(0xc72030) & ~1, 0xc72030); + return size; +} + +void cx18_halt_firmware(struct cx18 *cx) +{ + CX18_DEBUG_INFO("Preparing for firmware halt.\n"); + write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ + write_reg(0x00020002, CX18_ADEC_CONTROL); +} + +void cx18_init_power(struct cx18 *cx, int lowpwr) +{ + /* power-down Spare and AOM PLLs */ + /* power-up fast, slow and mpeg PLLs */ + write_reg(0x00000008, CX18_PLL_POWER_DOWN); + + /* ADEC out of sleep */ + write_reg(0x00020000, CX18_ADEC_CONTROL); + + /* The fast clock is at 200/245 MHz */ + write_reg(lowpwr ? 0xD : 0x11, CX18_FAST_CLOCK_PLL_INT); + write_reg(lowpwr ? 0x1EFBF37 : 0x038E3D7, CX18_FAST_CLOCK_PLL_FRAC); + + write_reg(2, CX18_FAST_CLOCK_PLL_POST); + write_reg(1, CX18_FAST_CLOCK_PLL_PRESCALE); + write_reg(4, CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH); + + /* set slow clock to 125/120 MHz */ + write_reg(lowpwr ? 0x11 : 0x10, CX18_SLOW_CLOCK_PLL_INT); + write_reg(lowpwr ? 0xEBAF05 : 0x18618A8, CX18_SLOW_CLOCK_PLL_FRAC); + write_reg(4, CX18_SLOW_CLOCK_PLL_POST); + + /* mpeg clock pll 54MHz */ + write_reg(0xF, CX18_MPEG_CLOCK_PLL_INT); + write_reg(0x2BCFEF, CX18_MPEG_CLOCK_PLL_FRAC); + write_reg(8, CX18_MPEG_CLOCK_PLL_POST); + + /* Defaults */ + /* APU = SC or SC/2 = 125/62.5 */ + /* EPU = SC = 125 */ + /* DDR = FC = 180 */ + /* ENC = SC = 125 */ + /* AI1 = SC = 125 */ + /* VIM2 = disabled */ + /* PCI = FC/2 = 90 */ + /* AI2 = disabled */ + /* DEMUX = disabled */ + /* AO = SC/2 = 62.5 */ + /* SER = 54MHz */ + /* VFC = disabled */ + /* USB = disabled */ + + write_reg(lowpwr ? 0xFFFF0020 : 0x00060004, CX18_CLOCK_SELECT1); + write_reg(lowpwr ? 0xFFFF0004 : 0x00060006, CX18_CLOCK_SELECT2); + + write_reg(0xFFFF0002, CX18_HALF_CLOCK_SELECT1); + write_reg(0xFFFF0104, CX18_HALF_CLOCK_SELECT2); + + write_reg(0xFFFF9026, CX18_CLOCK_ENABLE1); + write_reg(0xFFFF3105, CX18_CLOCK_ENABLE2); +} + +void cx18_init_memory(struct cx18 *cx) +{ + cx18_msleep_timeout(10, 0); + write_reg(0x10000, CX18_DDR_SOFT_RESET); + cx18_msleep_timeout(10, 0); + + write_reg(cx->card->ddr.chip_config, CX18_DDR_CHIP_CONFIG); + + cx18_msleep_timeout(10, 0); + + write_reg(cx->card->ddr.refresh, CX18_DDR_REFRESH); + write_reg(cx->card->ddr.timing1, CX18_DDR_TIMING1); + write_reg(cx->card->ddr.timing2, CX18_DDR_TIMING2); + + cx18_msleep_timeout(10, 0); + + /* Initialize DQS pad time */ + write_reg(cx->card->ddr.tune_lane, CX18_DDR_TUNE_LANE); + write_reg(cx->card->ddr.initial_emrs, CX18_DDR_INITIAL_EMRS); + + cx18_msleep_timeout(10, 0); + + write_reg(0x20000, CX18_DDR_SOFT_RESET); + cx18_msleep_timeout(10, 0); + + /* use power-down mode when idle */ + write_reg(0x00000010, CX18_DDR_POWER_REG); + + write_reg(0x10001, CX18_REG_BUS_TIMEOUT_EN); + + write_reg(0x48, CX18_DDR_MB_PER_ROW_7); + write_reg(0xE0000, CX18_DDR_BASE_63_ADDR); + + write_reg(0x00000101, CX18_WMB_CLIENT02); /* AO */ + write_reg(0x00000101, CX18_WMB_CLIENT09); /* AI2 */ + write_reg(0x00000101, CX18_WMB_CLIENT05); /* VIM1 */ + write_reg(0x00000101, CX18_WMB_CLIENT06); /* AI1 */ + write_reg(0x00000101, CX18_WMB_CLIENT07); /* 3D comb */ + write_reg(0x00000101, CX18_WMB_CLIENT10); /* ME */ + write_reg(0x00000101, CX18_WMB_CLIENT12); /* ENC */ + write_reg(0x00000101, CX18_WMB_CLIENT13); /* PK */ + write_reg(0x00000101, CX18_WMB_CLIENT11); /* RC */ + write_reg(0x00000101, CX18_WMB_CLIENT14); /* AVO */ +} + +int cx18_firmware_init(struct cx18 *cx) +{ + /* Allow chip to control CLKRUN */ + write_reg(0x5, CX18_DSP0_INTERRUPT_MASK); + + write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ + + cx18_msleep_timeout(1, 0); + + sw1_irq_enable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); + sw2_irq_enable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); + + /* Only if the processor is not running */ + if (read_reg(CX18_PROC_SOFT_RESET) & 8) { + int sz = load_apu_fw_direct("v4l-cx23418-apu.fw", + cx->enc_mem, cx, CX18_FW_APU_SIZE); +#if 0 + /* this might be needed after all, check later */ + write_enc(0xE51FF004, 0); + write_enc(0xa00000, 4); /* todo: not hardcoded */ + write_reg(0x00010000, CX18_PROC_SOFT_RESET); /* Start APU */ + cx18_msleep_timeout(500, 0); +#endif + + sz = sz <= 0 ? sz : load_cpu_fw_direct("v4l-cx23418-cpu.fw", + cx->enc_mem, cx, CX18_FW_CPU_SIZE); + + if (sz > 0) { + int retries = 0; + + /* start the CPU */ + write_reg(0x00080000, CX18_PROC_SOFT_RESET); + while (retries++ < 50) { /* Loop for max 500mS */ + if ((read_reg(CX18_PROC_SOFT_RESET) & 1) == 0) + break; + cx18_msleep_timeout(10, 0); + } + cx18_msleep_timeout(200, 0); + if (retries == 51) { + CX18_ERR("Could not start the CPU\n"); + return -EIO; + } + } + if (sz <= 0) + return -EIO; + } + /* initialize GPIO */ + write_reg(0x14001400, 0xC78110); + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-firmware.h b/linux/drivers/media/video/cx18/cx18-firmware.h new file mode 100644 index 000000000..38d4c05e8 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-firmware.h @@ -0,0 +1,25 @@ +/* + * cx18 firmware functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_firmware_init(struct cx18 *cx); +void cx18_halt_firmware(struct cx18 *cx); +void cx18_init_memory(struct cx18 *cx); +void cx18_init_power(struct cx18 *cx, int lowpwr); diff --git a/linux/drivers/media/video/cx18/cx18-gpio.c b/linux/drivers/media/video/cx18/cx18-gpio.c new file mode 100644 index 000000000..ceb63653c --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-gpio.c @@ -0,0 +1,100 @@ +/* + * cx18 gpio functions + * + * Derived from ivtv-gpio.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-cards.h" +#include "cx18-gpio.h" +#include "tuner-xc2028.h" + +/********************* GPIO stuffs *********************/ + +/* GPIO registers */ +#define CX18_REG_GPIO_IN 0xc72010 +#define CX18_REG_GPIO_OUT1 0xc78100 +#define CX18_REG_GPIO_DIR1 0xc78108 +#define CX18_REG_GPIO_OUT2 0xc78104 +#define CX18_REG_GPIO_DIR2 0xc7810c + +/* + * HVR-1600 GPIO pins, courtesy of Hauppauge: + * + * gpio0: zilog ir process reset pin + * gpio1: zilog programming pin (you should never use this) + * gpio12: cx24227 reset pin + * gpio13: cs5345 reset pin +*/ + +static void gpio_write(struct cx18 *cx) +{ + u32 dir = cx->gpio_dir; + u32 val = cx->gpio_val; + + write_reg((dir & 0xffff) << 16, CX18_REG_GPIO_DIR1); + write_reg(((dir & 0xffff) << 16) | (val & 0xffff), + CX18_REG_GPIO_OUT1); + write_reg(dir & 0xffff0000, CX18_REG_GPIO_DIR2); + write_reg((dir & 0xffff0000) | ((val & 0xffff0000) >> 16), + CX18_REG_GPIO_OUT2); +} + +void cx18_gpio_init(struct cx18 *cx) +{ + cx->gpio_dir = cx->card->gpio_init.direction; + cx->gpio_val = cx->card->gpio_init.initial_value; + + if (cx->card->tuners[0].tuner == TUNER_XC2028) { + cx->gpio_dir |= 1 << cx->card->xceive_pin; + cx->gpio_val |= 1 << cx->card->xceive_pin; + } + + if (cx->gpio_dir == 0) + return; + + CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n", + read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2), + read_reg(CX18_REG_GPIO_OUT1), read_reg(CX18_REG_GPIO_OUT2)); + + gpio_write(cx); +} + +/* Xceive tuner reset function */ +int cx18_reset_tuner_gpio(void *dev, int cmd, int value) +{ + struct i2c_algo_bit_data *algo = dev; + struct cx18_i2c_algo_callback_data *cb_data = algo->data; + struct cx18 *cx = cb_data->cx; + + if (cmd != XC2028_TUNER_RESET) + return 0; + CX18_DEBUG_INFO("Resetting tuner\n"); + + cx->gpio_val &= ~(1 << cx->card->xceive_pin); + + gpio_write(cx); + schedule_timeout_interruptible(msecs_to_jiffies(1)); + + cx->gpio_val |= 1 << cx->card->xceive_pin; + gpio_write(cx); + schedule_timeout_interruptible(msecs_to_jiffies(1)); + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-gpio.h b/linux/drivers/media/video/cx18/cx18-gpio.h new file mode 100644 index 000000000..41bac8856 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-gpio.h @@ -0,0 +1,24 @@ +/* + * cx18 gpio functions + * + * Derived from ivtv-gpio.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +void cx18_gpio_init(struct cx18 *cx); +int cx18_reset_tuner_gpio(void *dev, int cmd, int value); diff --git a/linux/drivers/media/video/cx18/cx18-i2c.c b/linux/drivers/media/video/cx18/cx18-i2c.c new file mode 100644 index 000000000..30ec26a61 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-i2c.c @@ -0,0 +1,465 @@ +/* + * cx18 I2C functions + * + * Derived from ivtv-i2c.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-cards.h" +#include "cx18-gpio.h" +#include "cx18-av-core.h" +#include "cx18-i2c.h" + +#include <media/ir-kbd-i2c.h> + +#define CX18_REG_I2C_1_WR 0xf15000 +#define CX18_REG_I2C_1_RD 0xf15008 +#define CX18_REG_I2C_2_WR 0xf25100 +#define CX18_REG_I2C_2_RD 0xf25108 + +#define SETSCL_BIT 0x0001 +#define SETSDL_BIT 0x0002 +#define GETSCL_BIT 0x0004 +#define GETSDL_BIT 0x0008 + +#ifndef I2C_ADAP_CLASS_TV_ANALOG +#define I2C_ADAP_CLASS_TV_ANALOG I2C_CLASS_TV_ANALOG +#endif + +#define CX18_CS5345_I2C_ADDR 0x4c + +/* This array should match the CX18_HW_ defines */ +static const u8 hw_driverids[] = { + I2C_DRIVERID_TUNER, + I2C_DRIVERID_TVEEPROM, + I2C_DRIVERID_CS5345, + 0, /* CX18_HW_GPIO dummy driver ID */ + 0 /* CX18_HW_CX23418 dummy driver ID */ +}; + +/* This array should match the CX18_HW_ defines */ +static const u8 hw_addrs[] = { + 0, + 0, + CX18_CS5345_I2C_ADDR, + 0, /* CX18_HW_GPIO dummy driver ID */ + 0, /* CX18_HW_CX23418 dummy driver ID */ +}; + +/* This array should match the CX18_HW_ defines */ +/* This might well become a card-specific array */ +static const u8 hw_bus[] = { + 0, + 0, + 0, + 0, /* CX18_HW_GPIO dummy driver ID */ + 0, /* CX18_HW_CX23418 dummy driver ID */ +}; + +/* This array should match the CX18_HW_ defines */ +static const char * const hw_devicenames[] = { + "tuner", + "tveeprom", + "cs5345", + "gpio", + "cx23418", +}; + +int cx18_i2c_register(struct cx18 *cx, unsigned idx) +{ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + struct i2c_board_info info; + struct i2c_client *c; + u8 id, bus; + int i; + + CX18_DEBUG_I2C("i2c client register\n"); + if (idx >= ARRAY_SIZE(hw_driverids) || hw_driverids[idx] == 0) + return -1; + id = hw_driverids[idx]; + bus = hw_bus[idx]; + memset(&info, 0, sizeof(info)); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) + strlcpy(info.driver_name, hw_devicenames[idx], + sizeof(info.driver_name)); +#else + strlcpy(info.type, hw_devicenames[idx], sizeof(info.type)); +#endif + info.addr = hw_addrs[idx]; + for (i = 0; i < I2C_CLIENTS_MAX; i++) + if (cx->i2c_clients[i] == NULL) + break; + + if (i == I2C_CLIENTS_MAX) { + CX18_ERR("insufficient room for new I2C client!\n"); + return -ENOMEM; + } + + if (id != I2C_DRIVERID_TUNER) { + c = i2c_new_device(&cx->i2c_adap[bus], &info); + if (c->driver == NULL) + i2c_unregister_device(c); + else + cx->i2c_clients[i] = c; + return cx->i2c_clients[i] ? 0 : -ENODEV; + } + + /* special tuner handling */ + c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->radio); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + cx->i2c_clients[i++] = c; + c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->demod); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + cx->i2c_clients[i++] = c; + c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->tv); + if (c && c->driver == NULL) + i2c_unregister_device(c); + else if (c) + cx->i2c_clients[i++] = c; + return 0; +#else + return 0; +#endif +} + +static int attach_inform(struct i2c_client *client) +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) + struct cx18 *cx = (struct cx18 *)i2c_get_adapdata(client->adapter); + int i; + + CX18_DEBUG_I2C("i2c client attach\n"); + for (i = 0; i < I2C_CLIENTS_MAX; i++) { + if (cx->i2c_clients[i] == NULL) { + cx->i2c_clients[i] = client; + break; + } + } + if (i == I2C_CLIENTS_MAX) + CX18_ERR("Insufficient room for new I2C client\n"); +#endif + return 0; +} + +static int detach_inform(struct i2c_client *client) +{ + int i; + struct cx18 *cx = (struct cx18 *)i2c_get_adapdata(client->adapter); + + CX18_DEBUG_I2C("i2c client detach\n"); + for (i = 0; i < I2C_CLIENTS_MAX; i++) { + if (cx->i2c_clients[i] == client) { + cx->i2c_clients[i] = NULL; + break; + } + } + CX18_DEBUG_I2C("i2c detach [client=%s,%s]\n", + client->name, (i < I2C_CLIENTS_MAX) ? "ok" : "failed"); + + return 0; +} + +static void cx18_setscl(void *data, int state) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR; + u32 r = read_reg(addr); + + if (state) + write_reg_sync(r | SETSCL_BIT, addr); + else + write_reg_sync(r & ~SETSCL_BIT, addr); +} + +static void cx18_setsda(void *data, int state) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR; + u32 r = read_reg(addr); + + if (state) + write_reg_sync(r | SETSDL_BIT, addr); + else + write_reg_sync(r & ~SETSDL_BIT, addr); +} + +static int cx18_getscl(void *data) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD; + + return read_reg(addr) & GETSCL_BIT; +} + +static int cx18_getsda(void *data) +{ + struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; + int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; + u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD; + + return read_reg(addr) & GETSDL_BIT; +} + +/* template for i2c-bit-algo */ +static struct i2c_adapter cx18_i2c_adap_template = { + .name = "cx18 i2c driver", + .id = I2C_HW_B_CX2341X, + .algo = NULL, /* set by i2c-algo-bit */ + .algo_data = NULL, /* filled from template */ + .client_register = attach_inform, + .client_unregister = detach_inform, + .owner = THIS_MODULE, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) +#ifdef I2C_ADAP_CLASS_TV_ANALOG + .class = I2C_ADAP_CLASS_TV_ANALOG, +#endif +#endif +}; + +#define CX18_SCL_PERIOD (10) /* usecs. 10 usec is period for a 100 KHz clock */ +#define CX18_ALGO_BIT_TIMEOUT (2) /* seconds */ + +static struct i2c_algo_bit_data cx18_i2c_algo_template = { + .setsda = cx18_setsda, + .setscl = cx18_setscl, + .getsda = cx18_getsda, + .getscl = cx18_getscl, + .udelay = CX18_SCL_PERIOD/2, /* 1/2 clock period in usec*/ + .timeout = CX18_ALGO_BIT_TIMEOUT*HZ /* jiffies */ +}; + +static struct i2c_client cx18_i2c_client_template = { + .name = "cx18 internal", +}; + +int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg) +{ + struct i2c_client *client; + int retval; + int i; + + CX18_DEBUG_I2C("call_i2c_client addr=%02x\n", addr); + for (i = 0; i < I2C_CLIENTS_MAX; i++) { + client = cx->i2c_clients[i]; + if (client == NULL || client->driver == NULL || + client->driver->command == NULL) + continue; + if (addr == client->addr) { + retval = client->driver->command(client, cmd, arg); + return retval; + } + } + if (cmd != VIDIOC_G_CHIP_IDENT) + CX18_ERR("i2c addr 0x%02x not found for cmd 0x%x!\n", + addr, cmd); + return -ENODEV; +} + +/* Find the i2c device based on the driver ID and return + its i2c address or -ENODEV if no matching device was found. */ +static int cx18_i2c_id_addr(struct cx18 *cx, u32 id) +{ + struct i2c_client *client; + int retval = -ENODEV; + int i; + + for (i = 0; i < I2C_CLIENTS_MAX; i++) { + client = cx->i2c_clients[i]; + if (client == NULL || client->driver == NULL) + continue; + if (id == client->driver->id) { + retval = client->addr; + break; + } + } + return retval; +} + +/* Find the i2c device name matching the DRIVERID */ +static const char *cx18_i2c_id_name(u32 id) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) + if (hw_driverids[i] == id) + return hw_devicenames[i]; + return "unknown device"; +} + +/* Find the i2c device name matching the CX18_HW_ flag */ +static const char *cx18_i2c_hw_name(u32 hw) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) + if (1 << i == hw) + return hw_devicenames[i]; + return "unknown device"; +} + +/* Find the i2c device matching the CX18_HW_ flag and return + its i2c address or -ENODEV if no matching device was found. */ +int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) + if (1 << i == hw) + return cx18_i2c_id_addr(cx, hw_driverids[i]); + return -ENODEV; +} + +/* Calls i2c device based on CX18_HW_ flag. If hw == 0, then do nothing. + If hw == CX18_HW_GPIO then call the gpio handler. */ +int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg) +{ + int addr; + + if (hw == CX18_HW_GPIO || hw == 0) + return 0; + if (hw == CX18_HW_CX23418) + return cx18_av_cmd(cx, cmd, arg); + + addr = cx18_i2c_hw_addr(cx, hw); + if (addr < 0) { + CX18_ERR("i2c hardware 0x%08x (%s) not found for cmd 0x%x!\n", + hw, cx18_i2c_hw_name(hw), cmd); + return addr; + } + return cx18_call_i2c_client(cx, addr, cmd, arg); +} + +/* Calls i2c device based on I2C driver ID. */ +int cx18_i2c_id(struct cx18 *cx, u32 id, unsigned int cmd, void *arg) +{ + int addr; + + addr = cx18_i2c_id_addr(cx, id); + if (addr < 0) { + if (cmd != VIDIOC_G_CHIP_IDENT) + CX18_ERR("i2c ID 0x%08x (%s) not found for cmd 0x%x!\n", + id, cx18_i2c_id_name(id), cmd); + return addr; + } + return cx18_call_i2c_client(cx, addr, cmd, arg); +} + +/* broadcast cmd for all I2C clients and for the gpio subsystem */ +void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg) +{ + if (cx->i2c_adap[0].algo == NULL || cx->i2c_adap[1].algo == NULL) { + CX18_ERR("adapter is not set\n"); + return; + } + cx18_av_cmd(cx, cmd, arg); + i2c_clients_command(&cx->i2c_adap[0], cmd, arg); + i2c_clients_command(&cx->i2c_adap[1], cmd, arg); +} + +/* init + register i2c algo-bit adapter */ +int init_cx18_i2c(struct cx18 *cx) +{ + int i; + CX18_DEBUG_I2C("i2c init\n"); + + for (i = 0; i < 2; i++) { + memcpy(&cx->i2c_adap[i], &cx18_i2c_adap_template, + sizeof(struct i2c_adapter)); + memcpy(&cx->i2c_algo[i], &cx18_i2c_algo_template, + sizeof(struct i2c_algo_bit_data)); + cx->i2c_algo_cb_data[i].cx = cx; + cx->i2c_algo_cb_data[i].bus_index = i; + cx->i2c_algo[i].data = &cx->i2c_algo_cb_data[i]; + cx->i2c_adap[i].algo_data = &cx->i2c_algo[i]; + + sprintf(cx->i2c_adap[i].name + strlen(cx->i2c_adap[i].name), + " #%d-%d", cx->num, i); + i2c_set_adapdata(&cx->i2c_adap[i], cx); + + memcpy(&cx->i2c_client[i], &cx18_i2c_client_template, + sizeof(struct i2c_client)); + sprintf(cx->i2c_client[i].name + + strlen(cx->i2c_client[i].name), "%d", i); + cx->i2c_client[i].adapter = &cx->i2c_adap[i]; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) + cx->i2c_adap[i].dev.parent = &cx->dev->dev; +#endif + } + + if (read_reg(CX18_REG_I2C_2_WR) != 0x0003c02f) { + /* Reset/Unreset I2C hardware block */ + write_reg(0x10000000, 0xc71004); /* Clock select 220MHz */ + write_reg_sync(0x10001000, 0xc71024); /* Clock Enable */ + } + /* courtesy of Steven Toth <stoth@hauppauge.com> */ + write_reg_sync(0x00c00000, 0xc7001c); + mdelay(10); + write_reg_sync(0x00c000c0, 0xc7001c); + mdelay(10); + write_reg_sync(0x00c00000, 0xc7001c); + + write_reg_sync(0x00c00000, 0xc730c8); /* Set to edge-triggered intrs. */ + write_reg_sync(0x00c00000, 0xc730c4); /* Clear any stale intrs */ + + /* Hw I2C1 Clock Freq ~100kHz */ + write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_1_WR); + cx18_setscl(&cx->i2c_algo_cb_data[0], 1); + cx18_setsda(&cx->i2c_algo_cb_data[0], 1); + + /* Hw I2C2 Clock Freq ~100kHz */ + write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_2_WR); + cx18_setscl(&cx->i2c_algo_cb_data[1], 1); + cx18_setsda(&cx->i2c_algo_cb_data[1], 1); + + return i2c_bit_add_bus(&cx->i2c_adap[0]) || + i2c_bit_add_bus(&cx->i2c_adap[1]); +} + +void exit_cx18_i2c(struct cx18 *cx) +{ + int i; + CX18_DEBUG_I2C("i2c exit\n"); + write_reg(read_reg(CX18_REG_I2C_1_WR) | 4, CX18_REG_I2C_1_WR); + write_reg(read_reg(CX18_REG_I2C_2_WR) | 4, CX18_REG_I2C_2_WR); + + for (i = 0; i < 2; i++) { +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) + i2c_del_adapter(&cx->i2c_adap[i]); +#else + i2c_bit_del_bus(&cx->i2c_adap[i]); +#endif + } +} + +/* + Hauppauge HVR1600 should have: + 32 cx24227 + 98 unknown + a0 eeprom + c2 tuner + e? zilog ir + */ diff --git a/linux/drivers/media/video/cx18/cx18-i2c.h b/linux/drivers/media/video/cx18/cx18-i2c.h new file mode 100644 index 000000000..113c3f9a2 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-i2c.h @@ -0,0 +1,33 @@ +/* + * cx18 I2C functions + * + * Derived from ivtv-i2c.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw); +int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg); +int cx18_i2c_id(struct cx18 *cx, u32 id, unsigned int cmd, void *arg); +int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg); +void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg); +int cx18_i2c_register(struct cx18 *cx, unsigned idx); + +/* init + register i2c algo-bit adapter */ +int init_cx18_i2c(struct cx18 *cx); +void exit_cx18_i2c(struct cx18 *cx); diff --git a/linux/drivers/media/video/cx18/cx18-ioctl.c b/linux/drivers/media/video/cx18/cx18-ioctl.c new file mode 100644 index 000000000..f008604f9 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-ioctl.c @@ -0,0 +1,878 @@ +/* + * cx18 ioctl system call + * + * Derived from ivtv-ioctl.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-version.h" +#include "cx18-mailbox.h" +#include "cx18-i2c.h" +#include "cx18-queue.h" +#include "cx18-fileops.h" +#include "cx18-vbi.h" +#include "cx18-audio.h" +#include "cx18-video.h" +#include "cx18-streams.h" +#include "cx18-ioctl.h" +#include "cx18-gpio.h" +#include "cx18-controls.h" +#include "cx18-cards.h" +#include "cx18-av-core.h" +#include <media/tveeprom.h> +#include <media/v4l2-chip-ident.h> +#include <linux/i2c-id.h> + +u16 cx18_service2vbi(int type) +{ + switch (type) { + case V4L2_SLICED_TELETEXT_B: + return CX18_SLICED_TYPE_TELETEXT_B; + case V4L2_SLICED_CAPTION_525: + return CX18_SLICED_TYPE_CAPTION_525; + case V4L2_SLICED_WSS_625: + return CX18_SLICED_TYPE_WSS_625; + case V4L2_SLICED_VPS: + return CX18_SLICED_TYPE_VPS; + default: + return 0; + } +} + +static int valid_service_line(int field, int line, int is_pal) +{ + return (is_pal && line >= 6 && (line != 23 || field == 0)) || + (!is_pal && line >= 10 && line < 22); +} + +static u16 select_service_from_set(int field, int line, u16 set, int is_pal) +{ + u16 valid_set = (is_pal ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525); + int i; + + set = set & valid_set; + if (set == 0 || !valid_service_line(field, line, is_pal)) + return 0; + if (!is_pal) { + if (line == 21 && (set & V4L2_SLICED_CAPTION_525)) + return V4L2_SLICED_CAPTION_525; + } else { + if (line == 16 && field == 0 && (set & V4L2_SLICED_VPS)) + return V4L2_SLICED_VPS; + if (line == 23 && field == 0 && (set & V4L2_SLICED_WSS_625)) + return V4L2_SLICED_WSS_625; + if (line == 23) + return 0; + } + for (i = 0; i < 32; i++) { + if ((1 << i) & set) + return 1 << i; + } + return 0; +} + +void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) +{ + u16 set = fmt->service_set; + int f, l; + + fmt->service_set = 0; + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) + fmt->service_lines[f][l] = select_service_from_set(f, l, set, is_pal); + } +} + +static int check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) +{ + int f, l; + u16 set = 0; + + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) { + fmt->service_lines[f][l] = select_service_from_set(f, l, fmt->service_lines[f][l], is_pal); + set |= fmt->service_lines[f][l]; + } + } + return set != 0; +} + +u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt) +{ + int f, l; + u16 set = 0; + + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) + set |= fmt->service_lines[f][l]; + } + return set; +} + +static const struct { + v4l2_std_id std; + char *name; +} enum_stds[] = { + { V4L2_STD_PAL_BG | V4L2_STD_PAL_H, "PAL-BGH" }, + { V4L2_STD_PAL_DK, "PAL-DK" }, + { V4L2_STD_PAL_I, "PAL-I" }, + { V4L2_STD_PAL_M, "PAL-M" }, + { V4L2_STD_PAL_N, "PAL-N" }, + { V4L2_STD_PAL_Nc, "PAL-Nc" }, + { V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, "SECAM-BGH" }, + { V4L2_STD_SECAM_DK, "SECAM-DK" }, + { V4L2_STD_SECAM_L, "SECAM-L" }, + { V4L2_STD_SECAM_LC, "SECAM-L'" }, + { V4L2_STD_NTSC_M, "NTSC-M" }, + { V4L2_STD_NTSC_M_JP, "NTSC-J" }, + { V4L2_STD_NTSC_M_KR, "NTSC-K" }, +}; + +static const struct v4l2_standard cx18_std_60hz = { + .frameperiod = {.numerator = 1001, .denominator = 30000}, + .framelines = 525, +}; + +static const struct v4l2_standard cx18_std_50hz = { + .frameperiod = { .numerator = 1, .denominator = 25 }, + .framelines = 625, +}; + +static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) +{ + struct v4l2_register *regs = arg; + unsigned long flags; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (regs->reg >= CX18_MEM_OFFSET + CX18_MEM_SIZE) + return -EINVAL; + + spin_lock_irqsave(&cx18_cards_lock, flags); + if (cmd == VIDIOC_DBG_G_REGISTER) + regs->val = read_enc(regs->reg); + else + write_enc(regs->val, regs->reg); + spin_unlock_irqrestore(&cx18_cards_lock, flags); + return 0; +} + +static int cx18_get_fmt(struct cx18 *cx, int streamtype, struct v4l2_format *fmt) +{ + switch (fmt->type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + fmt->fmt.pix.width = cx->params.width; + fmt->fmt.pix.height = cx->params.height; + fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + fmt->fmt.pix.field = V4L2_FIELD_INTERLACED; + if (streamtype == CX18_ENC_STREAM_TYPE_YUV) { + fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12; + /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */ + fmt->fmt.pix.sizeimage = + fmt->fmt.pix.height * fmt->fmt.pix.width + + fmt->fmt.pix.height * (fmt->fmt.pix.width / 2); + } else { + fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + fmt->fmt.pix.sizeimage = 128 * 1024; + } + break; + + case V4L2_BUF_TYPE_VBI_CAPTURE: + fmt->fmt.vbi.sampling_rate = 27000000; + fmt->fmt.vbi.offset = 248; + fmt->fmt.vbi.samples_per_line = cx->vbi.raw_decoder_line_size - 4; + fmt->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + fmt->fmt.vbi.start[0] = cx->vbi.start[0]; + fmt->fmt.vbi.start[1] = cx->vbi.start[1]; + fmt->fmt.vbi.count[0] = fmt->fmt.vbi.count[1] = cx->vbi.count; + break; + + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + { + struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; + + vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; + memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved)); + memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines)); + + cx18_av_cmd(cx, VIDIOC_G_FMT, fmt); + vbifmt->service_set = cx18_get_service_set(vbifmt); + break; + } + default: + return -EINVAL; + } + return 0; +} + +static int cx18_try_or_set_fmt(struct cx18 *cx, int streamtype, + struct v4l2_format *fmt, int set_fmt) +{ + struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; + u16 set; + + /* set window size */ + if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + int w = fmt->fmt.pix.width; + int h = fmt->fmt.pix.height; + + if (w > 720) + w = 720; + else if (w < 1) + w = 1; + if (h > (cx->is_50hz ? 576 : 480)) + h = (cx->is_50hz ? 576 : 480); + else if (h < 2) + h = 2; + cx18_get_fmt(cx, streamtype, fmt); + fmt->fmt.pix.width = w; + fmt->fmt.pix.height = h; +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 18) + if (cx->params.width != 720 || cx->params.height != (cx->is_50hz ? 576 : 480)) + cx->params.video_temporal_filter = 0; + else + cx->params.video_temporal_filter = 8; +#endif + + if (!set_fmt || (cx->params.width == w && cx->params.height == h)) + return 0; + if (atomic_read(&cx->ana_capturing) > 0) + return -EBUSY; + + cx->params.width = w; + cx->params.height = h; + if (w != 720 || h != (cx->is_50hz ? 576 : 480)) + cx->params.video_temporal_filter = 0; + else + cx->params.video_temporal_filter = 8; + cx18_av_cmd(cx, VIDIOC_S_FMT, fmt); + return cx18_get_fmt(cx, streamtype, fmt); + } + + /* set raw VBI format */ + if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + if (set_fmt && streamtype == CX18_ENC_STREAM_TYPE_VBI && + cx->vbi.sliced_in->service_set && + atomic_read(&cx->ana_capturing) > 0) + return -EBUSY; + if (set_fmt) { + cx->vbi.sliced_in->service_set = 0; + cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in); + } + return cx18_get_fmt(cx, streamtype, fmt); + } + + /* any else but sliced VBI capture is an error */ + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; + + /* TODO: implement sliced VBI, for now silently return 0 */ + return 0; + + /* set sliced VBI capture format */ + vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; + memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved)); + + if (vbifmt->service_set) + cx18_expand_service_set(vbifmt, cx->is_50hz); + set = check_service_set(vbifmt, cx->is_50hz); + vbifmt->service_set = cx18_get_service_set(vbifmt); + + if (!set_fmt) + return 0; + if (set == 0) + return -EINVAL; + if (atomic_read(&cx->ana_capturing) > 0 && cx->vbi.sliced_in->service_set == 0) + return -EBUSY; + cx18_av_cmd(cx, VIDIOC_S_FMT, fmt); + memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in)); + return 0; +} + +static int cx18_debug_ioctls(struct file *filp, unsigned int cmd, void *arg) +{ + struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data; + struct cx18 *cx = id->cx; + struct v4l2_register *reg = arg; + + switch (cmd) { + /* ioctls to allow direct access to the encoder registers for testing */ + case VIDIOC_DBG_G_REGISTER: + if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + return cx18_cxc(cx, cmd, arg); + if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) + return cx18_i2c_id(cx, reg->match_chip, cmd, arg); + return cx18_call_i2c_client(cx, reg->match_chip, cmd, arg); + + case VIDIOC_DBG_S_REGISTER: + if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + return cx18_cxc(cx, cmd, arg); + if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) + return cx18_i2c_id(cx, reg->match_chip, cmd, arg); + return cx18_call_i2c_client(cx, reg->match_chip, cmd, arg); + + case VIDIOC_G_CHIP_IDENT: { + struct v4l2_chip_ident *chip = arg; + + chip->ident = V4L2_IDENT_NONE; + chip->revision = 0; + if (reg->match_type == V4L2_CHIP_MATCH_HOST) { + if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) { + struct v4l2_chip_ident *chip = arg; + + chip->ident = V4L2_IDENT_CX23418; + } + return 0; + } + if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) + return cx18_i2c_id(cx, reg->match_chip, cmd, arg); + if (reg->match_type == V4L2_CHIP_MATCH_I2C_ADDR) + return cx18_call_i2c_client(cx, reg->match_chip, cmd, arg); + return -EINVAL; + } + + case VIDIOC_INT_S_AUDIO_ROUTING: { + struct v4l2_routing *route = arg; + + cx18_audio_set_route(cx, route); + break; + } + + default: + return -EINVAL; + } + return 0; +} + +int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, void *arg) +{ + struct cx18_open_id *id = NULL; + + if (filp) + id = (struct cx18_open_id *)filp->private_data; + + switch (cmd) { + case VIDIOC_G_PRIORITY: + { + enum v4l2_priority *p = arg; + + *p = v4l2_prio_max(&cx->prio); + break; + } + + case VIDIOC_S_PRIORITY: + { + enum v4l2_priority *prio = arg; + + return v4l2_prio_change(&cx->prio, &id->prio, *prio); + } + + case VIDIOC_QUERYCAP:{ + struct v4l2_capability *vcap = arg; + + memset(vcap, 0, sizeof(*vcap)); + strlcpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver)); + strlcpy(vcap->card, cx->card_name, sizeof(vcap->card)); + strlcpy(vcap->bus_info, pci_name(cx->dev), sizeof(vcap->bus_info)); + vcap->version = CX18_DRIVER_VERSION; /* version */ + vcap->capabilities = cx->v4l2_cap; /* capabilities */ + + /* reserved.. must set to 0! */ + vcap->reserved[0] = vcap->reserved[1] = + vcap->reserved[2] = vcap->reserved[3] = 0; + break; + } + + case VIDIOC_ENUMAUDIO:{ + struct v4l2_audio *vin = arg; + + return cx18_get_audio_input(cx, vin->index, vin); + } + + case VIDIOC_G_AUDIO:{ + struct v4l2_audio *vin = arg; + + vin->index = cx->audio_input; + return cx18_get_audio_input(cx, vin->index, vin); + } + + case VIDIOC_S_AUDIO:{ + struct v4l2_audio *vout = arg; + + if (vout->index >= cx->nof_audio_inputs) + return -EINVAL; + cx->audio_input = vout->index; + cx18_audio_set_io(cx); + break; + } + + case VIDIOC_ENUMINPUT:{ + struct v4l2_input *vin = arg; + + /* set it to defaults from our table */ + return cx18_get_input(cx, vin->index, vin); + } + + case VIDIOC_TRY_FMT: + case VIDIOC_S_FMT: { + struct v4l2_format *fmt = arg; + + return cx18_try_or_set_fmt(cx, id->type, fmt, cmd == VIDIOC_S_FMT); + } + + case VIDIOC_G_FMT: { + struct v4l2_format *fmt = arg; + int type = fmt->type; + + memset(fmt, 0, sizeof(*fmt)); + fmt->type = type; + return cx18_get_fmt(cx, id->type, fmt); + } + + case VIDIOC_CROPCAP: { + struct v4l2_cropcap *cropcap = arg; + + if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + cropcap->bounds.top = cropcap->bounds.left = 0; + cropcap->bounds.width = 720; + cropcap->bounds.height = cx->is_50hz ? 576 : 480; + cropcap->pixelaspect.numerator = cx->is_50hz ? 59 : 10; + cropcap->pixelaspect.denominator = cx->is_50hz ? 54 : 11; + cropcap->defrect = cropcap->bounds; + return 0; + } + + case VIDIOC_S_CROP: { + struct v4l2_crop *crop = arg; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + return cx18_av_cmd(cx, VIDIOC_S_CROP, arg); + } + + case VIDIOC_G_CROP: { + struct v4l2_crop *crop = arg; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + return cx18_av_cmd(cx, VIDIOC_G_CROP, arg); + } + + case VIDIOC_ENUM_FMT: { + static struct v4l2_fmtdesc formats[] = { + { 0, 0, 0, + "HM12 (YUV 4:1:1)", V4L2_PIX_FMT_HM12, + { 0, 0, 0, 0 } + }, + { 1, 0, V4L2_FMT_FLAG_COMPRESSED, + "MPEG", V4L2_PIX_FMT_MPEG, + { 0, 0, 0, 0 } + } + }; + struct v4l2_fmtdesc *fmt = arg; + enum v4l2_buf_type type = fmt->type; + + switch (type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + break; + default: + return -EINVAL; + } + if (fmt->index > 1) + return -EINVAL; + *fmt = formats[fmt->index]; + fmt->type = type; + return 0; + } + + case VIDIOC_G_INPUT:{ + *(int *)arg = cx->active_input; + break; + } + + case VIDIOC_S_INPUT:{ + int inp = *(int *)arg; + + if (inp < 0 || inp >= cx->nof_inputs) + return -EINVAL; + + if (inp == cx->active_input) { + CX18_DEBUG_INFO("Input unchanged\n"); + break; + } + CX18_DEBUG_INFO("Changing input from %d to %d\n", + cx->active_input, inp); + + cx->active_input = inp; + /* Set the audio input to whatever is appropriate for the + input type. */ + cx->audio_input = cx->card->video_inputs[inp].audio_index; + + /* prevent others from messing with the streams until + we're finished changing inputs. */ + cx18_mute(cx); + cx18_video_set_io(cx); + cx18_audio_set_io(cx); + cx18_unmute(cx); + break; + } + + case VIDIOC_G_FREQUENCY:{ + struct v4l2_frequency *vf = arg; + + if (vf->tuner != 0) + return -EINVAL; + cx18_call_i2c_clients(cx, cmd, arg); + break; + } + + case VIDIOC_S_FREQUENCY:{ + struct v4l2_frequency vf = *(struct v4l2_frequency *)arg; + + if (vf.tuner != 0) + return -EINVAL; + + cx18_mute(cx); + CX18_DEBUG_INFO("v4l2 ioctl: set frequency %d\n", vf.frequency); + cx18_call_i2c_clients(cx, cmd, &vf); + cx18_unmute(cx); + break; + } + + case VIDIOC_ENUMSTD:{ + struct v4l2_standard *vs = arg; + int idx = vs->index; + + if (idx < 0 || idx >= ARRAY_SIZE(enum_stds)) + return -EINVAL; + + *vs = (enum_stds[idx].std & V4L2_STD_525_60) ? + cx18_std_60hz : cx18_std_50hz; + vs->index = idx; + vs->id = enum_stds[idx].std; + strlcpy(vs->name, enum_stds[idx].name, sizeof(vs->name)); + break; + } + + case VIDIOC_G_STD:{ + *(v4l2_std_id *) arg = cx->std; + break; + } + + case VIDIOC_S_STD: { + v4l2_std_id std = *(v4l2_std_id *) arg; + + if ((std & V4L2_STD_ALL) == 0) + return -EINVAL; + + if (std == cx->std) + break; + + if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) || + atomic_read(&cx->ana_capturing) > 0) { + /* Switching standard would turn off the radio or mess + with already running streams, prevent that by + returning EBUSY. */ + return -EBUSY; + } + + cx->std = std; + cx->is_60hz = (std & V4L2_STD_525_60) ? 1 : 0; + cx->params.is_50hz = cx->is_50hz = !cx->is_60hz; + cx->params.width = 720; + cx->params.height = cx->is_50hz ? 576 : 480; + cx->vbi.count = cx->is_50hz ? 18 : 12; + cx->vbi.start[0] = cx->is_50hz ? 6 : 10; + cx->vbi.start[1] = cx->is_50hz ? 318 : 273; + cx->vbi.sliced_decoder_line_size = cx->is_60hz ? 272 : 284; + CX18_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)cx->std); + + /* Tuner */ + cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std); + break; + } + + case VIDIOC_S_TUNER: { /* Setting tuner can only set audio mode */ + struct v4l2_tuner *vt = arg; + + if (vt->index != 0) + return -EINVAL; + + cx18_call_i2c_clients(cx, VIDIOC_S_TUNER, vt); + break; + } + + case VIDIOC_G_TUNER: { + struct v4l2_tuner *vt = arg; + + if (vt->index != 0) + return -EINVAL; + + memset(vt, 0, sizeof(*vt)); + cx18_call_i2c_clients(cx, VIDIOC_G_TUNER, vt); + + if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) { + strlcpy(vt->name, "cx18 Radio Tuner", sizeof(vt->name)); + vt->type = V4L2_TUNER_RADIO; + } else { + strlcpy(vt->name, "cx18 TV Tuner", sizeof(vt->name)); + vt->type = V4L2_TUNER_ANALOG_TV; + } + break; + } + + case VIDIOC_G_SLICED_VBI_CAP: { + struct v4l2_sliced_vbi_cap *cap = arg; + int set = cx->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525; + int f, l; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) + enum v4l2_buf_type type = cap->type; +#else + enum v4l2_buf_type type = VIDIOC_G_SLICED_VBI_CAP; +#endif + + memset(cap, 0, sizeof(*cap)); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19) + cap->type = type; +#endif + if (type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) { + for (f = 0; f < 2; f++) { + for (l = 0; l < 24; l++) { + if (valid_service_line(f, l, cx->is_50hz)) + cap->service_lines[f][l] = set; + } + } + return 0; + } + return -EINVAL; + } + +#if 0 + case VIDIOC_G_ENC_INDEX: { + struct v4l2_enc_idx *idx = arg; + int i; + + idx->entries = (cx->pgm_info_write_idx + CX18_MAX_PGM_INDEX - cx->pgm_info_read_idx) % + CX18_MAX_PGM_INDEX; + if (idx->entries > V4L2_ENC_IDX_ENTRIES) + idx->entries = V4L2_ENC_IDX_ENTRIES; + for (i = 0; i < idx->entries; i++) + idx->entry[i] = cx->pgm_info[(cx->pgm_info_read_idx + i) % CX18_MAX_PGM_INDEX]; + cx->pgm_info_read_idx = (cx->pgm_info_read_idx + idx->entries) % CX18_MAX_PGM_INDEX; + break; + } +#endif + case VIDIOC_ENCODER_CMD: + case VIDIOC_TRY_ENCODER_CMD: { + struct v4l2_encoder_cmd *enc = arg; + int try = cmd == VIDIOC_TRY_ENCODER_CMD; + + memset(&enc->raw, 0, sizeof(enc->raw)); + switch (enc->cmd) { + case V4L2_ENC_CMD_START: + enc->flags = 0; + if (try) + return 0; + return cx18_start_capture(id); + + case V4L2_ENC_CMD_STOP: + enc->flags &= V4L2_ENC_CMD_STOP_AT_GOP_END; + if (try) + return 0; + cx18_stop_capture(id, enc->flags & V4L2_ENC_CMD_STOP_AT_GOP_END); + return 0; + + case V4L2_ENC_CMD_PAUSE: + enc->flags = 0; + if (try) + return 0; + if (!atomic_read(&cx->ana_capturing)) + return -EPERM; + if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) + return 0; + cx18_mute(cx); + cx18_vapi(cx, CX18_CPU_CAPTURE_PAUSE, 1, cx18_find_handle(cx)); + break; + + case V4L2_ENC_CMD_RESUME: + enc->flags = 0; + if (try) + return 0; + if (!atomic_read(&cx->ana_capturing)) + return -EPERM; + if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) + return 0; + cx18_vapi(cx, CX18_CPU_CAPTURE_RESUME, 1, cx18_find_handle(cx)); + cx18_unmute(cx); + break; + default: + return -EINVAL; + } + break; + } + + case VIDIOC_LOG_STATUS: + { + struct v4l2_input vidin; + struct v4l2_audio audin; + int i; + + CX18_INFO("================= START STATUS CARD #%d =================\n", cx->num); + if (cx->hw_flags & CX18_HW_TVEEPROM) { + struct tveeprom tv; + + cx18_read_eeprom(cx, &tv); + } + cx18_call_i2c_clients(cx, VIDIOC_LOG_STATUS, NULL); + cx18_get_input(cx, cx->active_input, &vidin); + cx18_get_audio_input(cx, cx->audio_input, &audin); + CX18_INFO("Video Input: %s\n", vidin.name); + CX18_INFO("Audio Input: %s\n", audin.name); + CX18_INFO("Tuner: %s\n", + test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ? + "Radio" : "TV"); + cx2341x_log_status(&cx->params, cx->name); + CX18_INFO("Status flags: 0x%08lx\n", cx->i_flags); + for (i = 0; i < CX18_MAX_STREAMS; i++) { + struct cx18_stream *s = &cx->streams[i]; + + if (s->v4l2dev == NULL || s->buffers == 0) + continue; + CX18_INFO("Stream %s: status 0x%04lx, %d%% of %d KiB (%d buffers) in use\n", + s->name, s->s_flags, + (s->buffers - s->q_free.buffers) * 100 / s->buffers, + (s->buffers * s->buf_size) / 1024, s->buffers); + } + CX18_INFO("Read MPEG/VBI: %lld/%lld bytes\n", + (long long)cx->mpg_data_received, + (long long)cx->vbi_data_inserted); + CX18_INFO("================== END STATUS CARD #%d ==================\n", cx->num); + break; + } + + default: + return -EINVAL; + } + return 0; +} + +static int cx18_v4l2_do_ioctl(struct inode *inode, struct file *filp, + unsigned int cmd, void *arg) +{ + struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data; + struct cx18 *cx = id->cx; + int ret; + + /* check priority */ + switch (cmd) { + case VIDIOC_S_CTRL: + case VIDIOC_S_STD: + case VIDIOC_S_INPUT: + case VIDIOC_S_TUNER: + case VIDIOC_S_FREQUENCY: + case VIDIOC_S_FMT: + case VIDIOC_S_CROP: + case VIDIOC_S_EXT_CTRLS: + ret = v4l2_prio_check(&cx->prio, &id->prio); + if (ret) + return ret; + } + + switch (cmd) { + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: + case VIDIOC_G_CHIP_IDENT: + case VIDIOC_INT_S_AUDIO_ROUTING: + case VIDIOC_INT_RESET: + if (cx18_debug & CX18_DBGFLG_IOCTL) { + printk(KERN_INFO "cx18%d ioctl: ", cx->num); + v4l_printk_ioctl(cmd); + } + return cx18_debug_ioctls(filp, cmd, arg); + + case VIDIOC_G_PRIORITY: + case VIDIOC_S_PRIORITY: + case VIDIOC_QUERYCAP: + case VIDIOC_ENUMINPUT: + case VIDIOC_G_INPUT: + case VIDIOC_S_INPUT: + case VIDIOC_G_FMT: + case VIDIOC_S_FMT: + case VIDIOC_TRY_FMT: + case VIDIOC_ENUM_FMT: + case VIDIOC_CROPCAP: + case VIDIOC_G_CROP: + case VIDIOC_S_CROP: + case VIDIOC_G_FREQUENCY: + case VIDIOC_S_FREQUENCY: + case VIDIOC_ENUMSTD: + case VIDIOC_G_STD: + case VIDIOC_S_STD: + case VIDIOC_S_TUNER: + case VIDIOC_G_TUNER: + case VIDIOC_ENUMAUDIO: + case VIDIOC_S_AUDIO: + case VIDIOC_G_AUDIO: + case VIDIOC_G_SLICED_VBI_CAP: + case VIDIOC_LOG_STATUS: + case VIDIOC_G_ENC_INDEX: + case VIDIOC_ENCODER_CMD: + case VIDIOC_TRY_ENCODER_CMD: + if (cx18_debug & CX18_DBGFLG_IOCTL) { + printk(KERN_INFO "cx18%d ioctl: ", cx->num); + v4l_printk_ioctl(cmd); + } + return cx18_v4l2_ioctls(cx, filp, cmd, arg); + + case VIDIOC_QUERYMENU: + case VIDIOC_QUERYCTRL: + case VIDIOC_S_CTRL: + case VIDIOC_G_CTRL: + case VIDIOC_S_EXT_CTRLS: + case VIDIOC_G_EXT_CTRLS: + case VIDIOC_TRY_EXT_CTRLS: + if (cx18_debug & CX18_DBGFLG_IOCTL) { + printk(KERN_INFO "cx18%d ioctl: ", cx->num); + v4l_printk_ioctl(cmd); + } + return cx18_control_ioctls(cx, cmd, arg); + + case 0x00005401: /* Handle isatty() calls */ + return -EINVAL; + default: + return v4l_compat_translate_ioctl(inode, filp, cmd, arg, + cx18_v4l2_do_ioctl); + } + return 0; +} + +int cx18_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg) +{ + struct cx18_open_id *id = (struct cx18_open_id *)filp->private_data; + struct cx18 *cx = id->cx; + int res; + + mutex_lock(&cx->serialize_lock); + res = video_usercopy(inode, filp, cmd, arg, cx18_v4l2_do_ioctl); + mutex_unlock(&cx->serialize_lock); + return res; +} diff --git a/linux/drivers/media/video/cx18/cx18-ioctl.h b/linux/drivers/media/video/cx18/cx18-ioctl.h new file mode 100644 index 000000000..9f4c7eb28 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-ioctl.h @@ -0,0 +1,30 @@ +/* + * cx18 ioctl system call + * + * Derived from ivtv-ioctl.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +u16 cx18_service2vbi(int type); +void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal); +u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt); +int cx18_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, + unsigned long arg); +int cx18_v4l2_ioctls(struct cx18 *cx, struct file *filp, unsigned cmd, + void *arg); diff --git a/linux/drivers/media/video/cx18/cx18-irq.c b/linux/drivers/media/video/cx18/cx18-irq.c new file mode 100644 index 000000000..25114a5cb --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-irq.c @@ -0,0 +1,181 @@ +/* + * cx18 interrupt handling + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-firmware.h" +#include "cx18-fileops.h" +#include "cx18-queue.h" +#include "cx18-irq.h" +#include "cx18-ioctl.h" +#include "cx18-mailbox.h" +#include "cx18-vbi.h" +#include "cx18-scb.h" + +#define DMA_MAGIC_COOKIE 0x000001fe + +static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) +{ + u32 handle = mb->args[0]; + struct cx18_stream *s = NULL; + struct cx18_buffer *buf; + u32 off; + int i; + int id; + + for (i = 0; i < CX18_MAX_STREAMS; i++) { + s = &cx->streams[i]; + if ((handle == s->handle) && (s->dvb.enabled)) + break; + if (s->v4l2dev && handle == s->handle) + break; + } + if (i == CX18_MAX_STREAMS) { + CX18_WARN("DMA done for unknown handle %d for stream %s\n", + handle, s->name); + mb->error = CXERR_NOT_OPEN; + mb->cmd = 0; + cx18_mb_ack(cx, mb); + return; + } + + off = mb->args[1]; + if (mb->args[2] != 1) + CX18_WARN("Ack struct = %d for %s\n", + mb->args[2], s->name); + id = read_enc(off); + buf = cx18_queue_find_buf(s, id, read_enc(off + 4)); + CX18_DEBUG_HI_DMA("DMA DONE for %s (buffer %d)\n", s->name, id); + if (buf) { + cx18_buf_sync_for_cpu(s, buf); + if (s->type == CX18_ENC_STREAM_TYPE_TS && s->dvb.enabled) { + /* process the buffer here */ + CX18_DEBUG_HI_DMA("TS recv and sent bytesused=%d\n", + buf->bytesused); + + dvb_dmx_swfilter(&s->dvb.demux, buf->buf, + buf->bytesused); + + cx18_buf_sync_for_device(s, buf); + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, + (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, + 1, buf->id, s->buf_size); + } else + set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags); + } else { + CX18_WARN("Could not find buf %d for stream %s\n", + read_enc(off), s->name); + } + mb->error = 0; + mb->cmd = 0; + cx18_mb_ack(cx, mb); + wake_up(&cx->dma_waitq); + if (s->id != -1) + wake_up(&s->waitq); +} + +static void epu_debug(struct cx18 *cx, struct cx18_mailbox *mb) +{ + char str[256] = { 0 }; + char *p; + + if (mb->args[1]) { + setup_page(mb->args[1]); + memcpy_fromio(str, cx->enc_mem + mb->args[1], 252); + str[252] = 0; + } + cx18_mb_ack(cx, mb); + CX18_DEBUG_INFO("%x %s\n", mb->args[0], str); + p = strchr(str, '.'); + if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags) && p && p > str) + CX18_INFO("FW version: %s\n", p - 1); +} + +static void hpu_cmd(struct cx18 *cx, u32 sw1) +{ + struct cx18_mailbox mb; + + if (sw1 & IRQ_CPU_TO_EPU) { + memcpy_fromio(&mb, &cx->scb->cpu2epu_mb, sizeof(mb)); + mb.error = 0; + + switch (mb.cmd) { + case CX18_EPU_DMA_DONE: + epu_dma_done(cx, &mb); + break; + case CX18_EPU_DEBUG: + epu_debug(cx, &mb); + break; + default: + CX18_WARN("Unexpected mailbox command %08x\n", mb.cmd); + break; + } + } + if (sw1 & (IRQ_APU_TO_EPU | IRQ_HPU_TO_EPU)) + CX18_WARN("Unexpected interrupt %08x\n", sw1); +} + +irqreturn_t cx18_irq_handler(int irq, void *dev_id) +{ + struct cx18 *cx = (struct cx18 *)dev_id; + u32 sw1, sw1_mask; + u32 sw2, sw2_mask; + u32 hw2, hw2_mask; + + spin_lock(&cx->dma_reg_lock); + + hw2_mask = read_reg(HW2_INT_MASK5_PCI); + hw2 = read_reg(HW2_INT_CLR_STATUS) & hw2_mask; + sw2_mask = read_reg(SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK; + sw2 = read_reg(SW2_INT_STATUS) & sw2_mask; + sw1_mask = read_reg(SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU; + sw1 = read_reg(SW1_INT_STATUS) & sw1_mask; + + write_reg(sw2&sw2_mask, SW2_INT_STATUS); + write_reg(sw1&sw1_mask, SW1_INT_STATUS); + write_reg(hw2&hw2_mask, HW2_INT_CLR_STATUS); + + if (sw1 || sw2 || hw2) + CX18_DEBUG_HI_IRQ("SW1: %x SW2: %x HW2: %x\n", sw1, sw2, hw2); + + /* To do: interrupt-based I2C handling + if (hw2 & 0x00c00000) { + } + */ + + if (sw2) { + if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) | + readl(&cx->scb->cpu2epu_irq_ack))) + wake_up(&cx->mb_cpu_waitq); + if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) | + readl(&cx->scb->apu2epu_irq_ack))) + wake_up(&cx->mb_apu_waitq); + if (sw2 & readl(&cx->scb->epu2hpu_irq_ack)) + wake_up(&cx->mb_epu_waitq); + if (sw2 & readl(&cx->scb->hpu2epu_irq_ack)) + wake_up(&cx->mb_hpu_waitq); + } + + if (sw1) + hpu_cmd(cx, sw1); + spin_unlock(&cx->dma_reg_lock); + + return (hw2 | sw1 | sw2) ? IRQ_HANDLED : IRQ_NONE; +} diff --git a/linux/drivers/media/video/cx18/cx18-irq.h b/linux/drivers/media/video/cx18/cx18-irq.h new file mode 100644 index 000000000..379f704f5 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-irq.h @@ -0,0 +1,37 @@ +/* + * cx18 interrupt handling + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#define HW2_I2C1_INT (1 << 22) +#define HW2_I2C2_INT (1 << 23) +#define HW2_INT_CLR_STATUS 0xc730c4 +#define HW2_INT_MASK5_PCI 0xc730e4 +#define SW1_INT_SET 0xc73100 +#define SW1_INT_STATUS 0xc73104 +#define SW1_INT_ENABLE_PCI 0xc7311c +#define SW2_INT_SET 0xc73140 +#define SW2_INT_STATUS 0xc73144 +#define SW2_INT_ENABLE_PCI 0xc7315c + +irqreturn_t cx18_irq_handler(int irq, void *dev_id); + +void cx18_irq_work_handler(struct work_struct *work); +void cx18_dma_stream_dec_prepare(struct cx18_stream *s, u32 offset, int lock); +void cx18_unfinished_dma(unsigned long arg); diff --git a/linux/drivers/media/video/cx18/cx18-mailbox.c b/linux/drivers/media/video/cx18/cx18-mailbox.c new file mode 100644 index 000000000..2a5ccef91 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-mailbox.c @@ -0,0 +1,372 @@ +/* + * cx18 mailbox functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include <stdarg.h> + +#include "cx18-driver.h" +#include "cx18-scb.h" +#include "cx18-irq.h" +#include "cx18-mailbox.h" + +#define API_FAST (1 << 2) /* Short timeout */ +#define API_SLOW (1 << 3) /* Additional 300ms timeout */ + +#define APU 0 +#define CPU 1 +#define EPU 2 +#define HPU 3 + +struct cx18_api_info { + u32 cmd; + u8 flags; /* Flags, see above */ + u8 rpu; /* Processing unit */ + const char *name; /* The name of the command */ +}; + +#define API_ENTRY(rpu, x, f) { (x), (f), (rpu), #x } + +static const struct cx18_api_info api_info[] = { + /* MPEG encoder API */ + API_ENTRY(CPU, CX18_CPU_SET_CHANNEL_TYPE, 0), + API_ENTRY(CPU, CX18_EPU_DEBUG, 0), + API_ENTRY(CPU, CX18_CREATE_TASK, 0), + API_ENTRY(CPU, CX18_DESTROY_TASK, 0), + API_ENTRY(CPU, CX18_CPU_CAPTURE_START, API_SLOW), + API_ENTRY(CPU, CX18_CPU_CAPTURE_STOP, API_SLOW), + API_ENTRY(CPU, CX18_CPU_CAPTURE_PAUSE, 0), + API_ENTRY(CPU, CX18_CPU_CAPTURE_RESUME, 0), + API_ENTRY(CPU, CX18_CPU_SET_CHANNEL_TYPE, 0), + API_ENTRY(CPU, CX18_CPU_SET_STREAM_OUTPUT_TYPE, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_IN, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_RATE, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_RESOLUTION, 0), + API_ENTRY(CPU, CX18_CPU_SET_FILTER_PARAM, 0), + API_ENTRY(CPU, CX18_CPU_SET_SPATIAL_FILTER_TYPE, 0), + API_ENTRY(CPU, CX18_CPU_SET_MEDIAN_CORING, 0), + API_ENTRY(CPU, CX18_CPU_SET_INDEXTABLE, 0), + API_ENTRY(CPU, CX18_CPU_SET_AUDIO_PARAMETERS, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_MUTE, 0), + API_ENTRY(CPU, CX18_CPU_SET_AUDIO_MUTE, 0), + API_ENTRY(CPU, CX18_CPU_SET_MISC_PARAMETERS, 0), + API_ENTRY(CPU, CX18_CPU_SET_RAW_VBI_PARAM, API_SLOW), + API_ENTRY(CPU, CX18_CPU_SET_CAPTURE_LINE_NO, 0), + API_ENTRY(CPU, CX18_CPU_SET_COPYRIGHT, 0), + API_ENTRY(CPU, CX18_CPU_SET_AUDIO_PID, 0), + API_ENTRY(CPU, CX18_CPU_SET_VIDEO_PID, 0), + API_ENTRY(CPU, CX18_CPU_SET_VER_CROP_LINE, 0), + API_ENTRY(CPU, CX18_CPU_SET_GOP_STRUCTURE, 0), + API_ENTRY(CPU, CX18_CPU_SET_SCENE_CHANGE_DETECTION, 0), + API_ENTRY(CPU, CX18_CPU_SET_ASPECT_RATIO, 0), + API_ENTRY(CPU, CX18_CPU_SET_SKIP_INPUT_FRAME, 0), + API_ENTRY(CPU, CX18_CPU_SET_SLICED_VBI_PARAM, 0), + API_ENTRY(CPU, CX18_CPU_SET_USERDATA_PLACE_HOLDER, 0), + API_ENTRY(CPU, CX18_CPU_GET_ENC_PTS, 0), + API_ENTRY(CPU, CX18_CPU_DE_SET_MDL_ACK, 0), + API_ENTRY(CPU, CX18_CPU_DE_SET_MDL, API_FAST), + API_ENTRY(0, 0, 0), +}; + +static const struct cx18_api_info *find_api_info(u32 cmd) +{ + int i; + + for (i = 0; api_info[i].cmd; i++) + if (api_info[i].cmd == cmd) + return &api_info[i]; + return NULL; +} + +static struct cx18_mailbox __iomem *cx18_mb_is_complete(struct cx18 *cx, int rpu, + u32 *state, u32 *irq, u32 *req) +{ + struct cx18_mailbox __iomem *mb = NULL; + int wait_count = 0; + u32 ack; + + switch (rpu) { + case APU: + mb = &cx->scb->epu2apu_mb; + *state = readl(&cx->scb->apu_state); + *irq = readl(&cx->scb->epu2apu_irq); + break; + + case CPU: + mb = &cx->scb->epu2cpu_mb; + *state = readl(&cx->scb->cpu_state); + *irq = readl(&cx->scb->epu2cpu_irq); + break; + + case HPU: + mb = &cx->scb->epu2hpu_mb; + *state = readl(&cx->scb->hpu_state); + *irq = readl(&cx->scb->epu2hpu_irq); + break; + } + + if (mb == NULL) + return mb; + + do { + *req = readl(&mb->request); + ack = readl(&mb->ack); + wait_count++; + } while (*req != ack && wait_count < 600); + + if (*req == ack) { + (*req)++; + if (*req == 0 || *req == 0xffffffff) + *req = 1; + return mb; + } + return NULL; +} + +long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb) +{ + const struct cx18_api_info *info = find_api_info(mb->cmd); + struct cx18_mailbox __iomem *ack_mb; + u32 ack_irq; + u8 rpu = CPU; + + if (info == NULL && mb->cmd) { + CX18_WARN("Cannot ack unknown command %x\n", mb->cmd); + return -EINVAL; + } + if (info) + rpu = info->rpu; + + switch (rpu) { + case HPU: + ack_irq = IRQ_EPU_TO_HPU_ACK; + ack_mb = &cx->scb->hpu2epu_mb; + break; + case APU: + ack_irq = IRQ_EPU_TO_APU_ACK; + ack_mb = &cx->scb->apu2epu_mb; + break; + case CPU: + ack_irq = IRQ_EPU_TO_CPU_ACK; + ack_mb = &cx->scb->cpu2epu_mb; + break; + default: + CX18_WARN("Unknown RPU for command %x\n", mb->cmd); + return -EINVAL; + } + + setup_page(SCB_OFFSET); + write_sync(mb->request, &ack_mb->ack); + write_reg(ack_irq, SW2_INT_SET); + return 0; +} + + +static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) +{ + const struct cx18_api_info *info = find_api_info(cmd); + u32 state = 0, irq = 0, req, oldreq, err; + struct cx18_mailbox __iomem *mb; + wait_queue_head_t *waitq; + int timeout = 100; + int cnt = 0; + int sig = 0; + int i; + + if (info == NULL) { + CX18_WARN("unknown cmd %x\n", cmd); + return -EINVAL; + } + + if (cmd == CX18_CPU_DE_SET_MDL) + CX18_DEBUG_HI_API("%s\n", info->name); + else + CX18_DEBUG_API("%s\n", info->name); + setup_page(SCB_OFFSET); + mb = cx18_mb_is_complete(cx, info->rpu, &state, &irq, &req); + + if (mb == NULL) { + CX18_ERR("mb %s busy\n", info->name); + return -EBUSY; + } + + oldreq = req - 1; + writel(cmd, &mb->cmd); + for (i = 0; i < args; i++) + writel(data[i], &mb->args[i]); + writel(0, &mb->error); + writel(req, &mb->request); + + switch (info->rpu) { + case APU: waitq = &cx->mb_apu_waitq; break; + case CPU: waitq = &cx->mb_cpu_waitq; break; + case EPU: waitq = &cx->mb_epu_waitq; break; + case HPU: waitq = &cx->mb_hpu_waitq; break; + default: return -EINVAL; + } + if (info->flags & API_FAST) + timeout /= 2; + write_reg(irq, SW1_INT_SET); + + while (!sig && readl(&mb->ack) != readl(&mb->request) && cnt < 660) { + if (cnt > 200 && !in_atomic()) + sig = cx18_msleep_timeout(10, 1); + cnt++; + } + if (sig) + return -EINTR; + if (cnt == 660) { + writel(oldreq, &mb->request); + CX18_ERR("mb %s failed\n", info->name); + return -EINVAL; + } + for (i = 0; i < MAX_MB_ARGUMENTS; i++) + data[i] = readl(&mb->args[i]); + err = readl(&mb->error); + if (!in_atomic() && (info->flags & API_SLOW)) + cx18_msleep_timeout(300, 0); + if (err) + CX18_DEBUG_API("mailbox error %08x for command %s\n", err, + info->name); + return err ? -EIO : 0; +} + +int cx18_api(struct cx18 *cx, u32 cmd, int args, u32 data[]) +{ + int res = cx18_api_call(cx, cmd, args, data); + + /* Allow a single retry, probably already too late though. + If there is no free mailbox then that is usually an indication + of a more serious problem. */ + return (res == -EBUSY) ? cx18_api_call(cx, cmd, args, data) : res; +} + +static int cx18_set_filter_param(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + u32 mode; + int ret; + + mode = (cx->filter_mode & 1) ? 2 : (cx->spatial_strength ? 1 : 0); + ret = cx18_vapi(cx, CX18_CPU_SET_FILTER_PARAM, 4, + s->handle, 1, mode, cx->spatial_strength); + mode = (cx->filter_mode & 2) ? 2 : (cx->temporal_strength ? 1 : 0); + ret = ret ? ret : cx18_vapi(cx, CX18_CPU_SET_FILTER_PARAM, 4, + s->handle, 0, mode, cx->temporal_strength); + ret = ret ? ret : cx18_vapi(cx, CX18_CPU_SET_FILTER_PARAM, 4, + s->handle, 2, cx->filter_mode >> 2, 0); + return ret; +} + +int cx18_api_func(void *priv, u32 cmd, int in, int out, + u32 data[CX2341X_MBOX_MAX_DATA]) +{ + struct cx18 *cx = priv; + struct cx18_stream *s = &cx->streams[CX18_ENC_STREAM_TYPE_MPG]; + + switch (cmd) { + case CX2341X_ENC_SET_OUTPUT_PORT: + return 0; + case CX2341X_ENC_SET_FRAME_RATE: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_IN, 6, + s->handle, 0, 0, 0, 0, data[0]); + case CX2341X_ENC_SET_FRAME_SIZE: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_RESOLUTION, 3, + s->handle, data[1], data[0]); + case CX2341X_ENC_SET_STREAM_TYPE: + return cx18_vapi(cx, CX18_CPU_SET_STREAM_OUTPUT_TYPE, 2, + s->handle, data[0]); + case CX2341X_ENC_SET_ASPECT_RATIO: + return cx18_vapi(cx, CX18_CPU_SET_ASPECT_RATIO, 2, + s->handle, data[0]); + + case CX2341X_ENC_SET_GOP_PROPERTIES: + return cx18_vapi(cx, CX18_CPU_SET_GOP_STRUCTURE, 3, + s->handle, data[0], data[1]); + case CX2341X_ENC_SET_GOP_CLOSURE: + return 0; + case CX2341X_ENC_SET_AUDIO_PROPERTIES: + return cx18_vapi(cx, CX18_CPU_SET_AUDIO_PARAMETERS, 2, + s->handle, data[0]); + case CX2341X_ENC_MUTE_AUDIO: + return cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, + s->handle, data[0]); + case CX2341X_ENC_SET_BIT_RATE: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_RATE, 5, + s->handle, data[0], data[1], data[2], data[3]); + case CX2341X_ENC_MUTE_VIDEO: + return cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, + s->handle, data[0]); + case CX2341X_ENC_SET_FRAME_DROP_RATE: + return cx18_vapi(cx, CX18_CPU_SET_SKIP_INPUT_FRAME, 2, + s->handle, data[0]); + case CX2341X_ENC_MISC: + return cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 4, + s->handle, data[0], data[1], data[2]); + case CX2341X_ENC_SET_DNR_FILTER_MODE: + cx->filter_mode = (data[0] & 3) | (data[1] << 2); + return cx18_set_filter_param(s); + case CX2341X_ENC_SET_DNR_FILTER_PROPS: + cx->spatial_strength = data[0]; + cx->temporal_strength = data[1]; + return cx18_set_filter_param(s); + case CX2341X_ENC_SET_SPATIAL_FILTER_TYPE: + return cx18_vapi(cx, CX18_CPU_SET_SPATIAL_FILTER_TYPE, 3, + s->handle, data[0], data[1]); + case CX2341X_ENC_SET_CORING_LEVELS: + return cx18_vapi(cx, CX18_CPU_SET_MEDIAN_CORING, 5, + s->handle, data[0], data[1], data[2], data[3]); + } + CX18_WARN("Unknown cmd %x\n", cmd); + return 0; +} + +int cx18_vapi_result(struct cx18 *cx, u32 data[MAX_MB_ARGUMENTS], + u32 cmd, int args, ...) +{ + va_list ap; + int i; + + va_start(ap, args); + for (i = 0; i < args; i++) + data[i] = va_arg(ap, u32); + va_end(ap); + return cx18_api(cx, cmd, args, data); +} + +int cx18_vapi(struct cx18 *cx, u32 cmd, int args, ...) +{ + u32 data[MAX_MB_ARGUMENTS]; + va_list ap; + int i; + + if (cx == NULL) { + CX18_ERR("cx == NULL (cmd=%x)\n", cmd); + return 0; + } + if (args > MAX_MB_ARGUMENTS) { + CX18_ERR("args too big (cmd=%x)\n", cmd); + args = MAX_MB_ARGUMENTS; + } + va_start(ap, args); + for (i = 0; i < args; i++) + data[i] = va_arg(ap, u32); + va_end(ap); + return cx18_api(cx, cmd, args, data); +} diff --git a/linux/drivers/media/video/cx18/cx18-mailbox.h b/linux/drivers/media/video/cx18/cx18-mailbox.h new file mode 100644 index 000000000..d99564153 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-mailbox.h @@ -0,0 +1,73 @@ +/* + * cx18 mailbox functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef _CX18_MAILBOX_H_ +#define _CX18_MAILBOX_H_ + +/* mailbox max args */ +#define MAX_MB_ARGUMENTS 6 +/* compatibility, should be same as the define in cx2341x.h */ +#define CX2341X_MBOX_MAX_DATA 16 + +#define MB_RESERVED_HANDLE_0 0 +#define MB_RESERVED_HANDLE_1 0xFFFFFFFF + +struct cx18; + +/* The cx18_mailbox struct is the mailbox structure which is used for passing + messages between processors */ +struct cx18_mailbox { + /* The sender sets a handle in 'request' after he fills the command. The + 'request' should be different than 'ack'. The sender, also, generates + an interrupt on XPU2YPU_irq where XPU is the sender and YPU is the + receiver. */ + u32 request; + /* The receiver detects a new command when 'req' is different than 'ack'. + He sets 'ack' to the same value as 'req' to clear the command. He, also, + generates an interrupt on YPU2XPU_irq where XPU is the sender and YPU + is the receiver. */ + u32 ack; + u32 reserved[6]; + /* 'cmd' identifies the command. The list of these commands are in + cx23418.h */ + u32 cmd; + /* Each command can have up to 6 arguments */ + u32 args[MAX_MB_ARGUMENTS]; + /* The return code can be one of the codes in the file cx23418.h. If the + command is completed successfuly, the error will be ERR_SYS_SUCCESS. + If it is pending, the code is ERR_SYS_PENDING. If it failed, the error + code would indicate the task from which the error originated and will + be one of the errors in cx23418.h. In that case, the following + applies ((error & 0xff) != 0). + If the command is pending, the return will be passed in a MB from the + receiver to the sender. 'req' will be returned in args[0] */ + u32 error; +}; + +int cx18_api(struct cx18 *cx, u32 cmd, int args, u32 data[]); +int cx18_vapi_result(struct cx18 *cx, u32 data[MAX_MB_ARGUMENTS], u32 cmd, + int args, ...); +int cx18_vapi(struct cx18 *cx, u32 cmd, int args, ...); +int cx18_api_func(void *priv, u32 cmd, int in, int out, + u32 data[CX2341X_MBOX_MAX_DATA]); +long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb); + +#endif diff --git a/linux/drivers/media/video/cx18/cx18-queue.c b/linux/drivers/media/video/cx18/cx18-queue.c new file mode 100644 index 000000000..6990b77c6 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-queue.c @@ -0,0 +1,272 @@ +/* + * cx18 buffer queues + * + * Derived from ivtv-queue.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-streams.h" +#include "cx18-queue.h" +#include "cx18-scb.h" + +void cx18_buf_swap(struct cx18_buffer *buf) +{ + int i; + + for (i = 0; i < buf->bytesused; i += 4) + swab32s((u32 *)(buf->buf + i)); +} + +void cx18_queue_init(struct cx18_queue *q) +{ + INIT_LIST_HEAD(&q->list); + q->buffers = 0; + q->length = 0; + q->bytesused = 0; +} + +void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q) +{ + unsigned long flags = 0; + + /* clear the buffer if it is going to be enqueued to the free queue */ + if (q == &s->q_free) { + buf->bytesused = 0; + buf->readpos = 0; + buf->b_flags = 0; + } + spin_lock_irqsave(&s->qlock, flags); + list_add_tail(&buf->list, &q->list); + q->buffers++; + q->length += s->buf_size; + q->bytesused += buf->bytesused - buf->readpos; + spin_unlock_irqrestore(&s->qlock, flags); +} + +struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q) +{ + struct cx18_buffer *buf = NULL; + unsigned long flags = 0; + + spin_lock_irqsave(&s->qlock, flags); + if (!list_empty(&q->list)) { + buf = list_entry(q->list.next, struct cx18_buffer, list); + list_del_init(q->list.next); + q->buffers--; + q->length -= s->buf_size; + q->bytesused -= buf->bytesused - buf->readpos; + } + spin_unlock_irqrestore(&s->qlock, flags); + return buf; +} + +struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id, + u32 bytesused) +{ + struct cx18 *cx = s->cx; + struct list_head *p; + + list_for_each(p, &s->q_free.list) { + struct cx18_buffer *buf = + list_entry(p, struct cx18_buffer, list); + + if (buf->id != id) + continue; + buf->bytesused = bytesused; + /* the transport buffers are handled differently, + so there is no need to move them to the full queue */ + if (s->type == CX18_ENC_STREAM_TYPE_TS) + return buf; + s->q_free.buffers--; + s->q_free.length -= s->buf_size; + s->q_full.buffers++; + s->q_full.length += s->buf_size; + s->q_full.bytesused += buf->bytesused; + list_move_tail(&buf->list, &s->q_full.list); + return buf; + } + CX18_ERR("Cannot find buffer %d for stream %s\n", id, s->name); + return NULL; +} + +static void cx18_queue_move_buf(struct cx18_stream *s, struct cx18_queue *from, + struct cx18_queue *to, int clear, int full) +{ + struct cx18_buffer *buf = + list_entry(from->list.next, struct cx18_buffer, list); + + list_move_tail(from->list.next, &to->list); + from->buffers--; + from->length -= s->buf_size; + from->bytesused -= buf->bytesused - buf->readpos; + /* special handling for q_free */ + if (clear) + buf->bytesused = buf->readpos = buf->b_flags = 0; + else if (full) { + /* special handling for stolen buffers, assume + all bytes are used. */ + buf->bytesused = s->buf_size; + buf->readpos = buf->b_flags = 0; + } + to->buffers++; + to->length += s->buf_size; + to->bytesused += buf->bytesused - buf->readpos; +} + +/* Move 'needed_bytes' worth of buffers from queue 'from' into queue 'to'. + If 'needed_bytes' == 0, then move all buffers from 'from' into 'to'. + If 'steal' != NULL, then buffers may also taken from that queue if + needed. + + The buffer is automatically cleared if it goes to the free queue. It is + also cleared if buffers need to be taken from the 'steal' queue and + the 'from' queue is the free queue. + + When 'from' is q_free, then needed_bytes is compared to the total + available buffer length, otherwise needed_bytes is compared to the + bytesused value. For the 'steal' queue the total available buffer + length is always used. + + -ENOMEM is returned if the buffers could not be obtained, 0 if all + buffers where obtained from the 'from' list and if non-zero then + the number of stolen buffers is returned. */ +static int cx18_queue_move(struct cx18_stream *s, struct cx18_queue *from, + struct cx18_queue *steal, struct cx18_queue *to, + int needed_bytes) +{ + unsigned long flags; + int rc = 0; + int from_free = from == &s->q_free; + int to_free = to == &s->q_free; + int bytes_available; + + spin_lock_irqsave(&s->qlock, flags); + if (needed_bytes == 0) { + from_free = 1; + needed_bytes = from->length; + } + + bytes_available = from_free ? from->length : from->bytesused; + bytes_available += steal ? steal->length : 0; + + if (bytes_available < needed_bytes) { + spin_unlock_irqrestore(&s->qlock, flags); + return -ENOMEM; + } + if (from_free) { + u32 old_length = to->length; + + while (to->length - old_length < needed_bytes) { + if (list_empty(&from->list)) + from = steal; + if (from == steal) + rc++; /* keep track of 'stolen' buffers */ + cx18_queue_move_buf(s, from, to, 1, 0); + } + } else { + u32 old_bytesused = to->bytesused; + + while (to->bytesused - old_bytesused < needed_bytes) { + if (list_empty(&from->list)) + from = steal; + if (from == steal) + rc++; /* keep track of 'stolen' buffers */ + cx18_queue_move_buf(s, from, to, to_free, rc); + } + } + spin_unlock_irqrestore(&s->qlock, flags); + return rc; +} + +void cx18_flush_queues(struct cx18_stream *s) +{ + cx18_queue_move(s, &s->q_io, NULL, &s->q_free, 0); + cx18_queue_move(s, &s->q_full, NULL, &s->q_free, 0); +} + +int cx18_stream_alloc(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + int i; + + if (s->buffers == 0) + return 0; + + CX18_DEBUG_INFO("Allocate %s stream: %d x %d buffers (%dkB total)\n", + s->name, s->buffers, s->buf_size, + s->buffers * s->buf_size / 1024); + + if (((char *)&cx->scb->cpu_mdl[cx->mdl_offset + s->buffers] - + (char *)cx->scb) > SCB_RESERVED_SIZE) { + unsigned bufsz = (((char *)cx->scb) + SCB_RESERVED_SIZE - + ((char *)cx->scb->cpu_mdl)); + + CX18_ERR("Too many buffers, cannot fit in SCB area\n"); + CX18_ERR("Max buffers = %zd\n", + bufsz / sizeof(struct cx18_mdl)); + return -ENOMEM; + } + + s->mdl_offset = cx->mdl_offset; + + /* allocate stream buffers. Initially all buffers are in q_free. */ + for (i = 0; i < s->buffers; i++) { + struct cx18_buffer *buf = kzalloc(sizeof(struct cx18_buffer), + GFP_KERNEL|__GFP_NOWARN); + + if (buf == NULL) + break; + buf->buf = kmalloc(s->buf_size, GFP_KERNEL|__GFP_NOWARN); + if (buf->buf == NULL) { + kfree(buf); + break; + } + buf->id = cx->buffer_id++; + INIT_LIST_HEAD(&buf->list); + buf->dma_handle = pci_map_single(s->cx->dev, + buf->buf, s->buf_size, s->dma); + cx18_buf_sync_for_cpu(s, buf); + cx18_enqueue(s, buf, &s->q_free); + } + if (i == s->buffers) { + cx->mdl_offset += s->buffers; + return 0; + } + CX18_ERR("Couldn't allocate buffers for %s stream\n", s->name); + cx18_stream_free(s); + return -ENOMEM; +} + +void cx18_stream_free(struct cx18_stream *s) +{ + struct cx18_buffer *buf; + + /* move all buffers to q_free */ + cx18_flush_queues(s); + + /* empty q_free */ + while ((buf = cx18_dequeue(s, &s->q_free))) { + pci_unmap_single(s->cx->dev, buf->dma_handle, + s->buf_size, s->dma); + kfree(buf->buf); + kfree(buf); + } +} diff --git a/linux/drivers/media/video/cx18/cx18-queue.h b/linux/drivers/media/video/cx18/cx18-queue.h new file mode 100644 index 000000000..91423b986 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-queue.h @@ -0,0 +1,55 @@ +/* + * cx18 buffer queues + * + * Derived from ivtv-queue.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#define CX18_DMA_UNMAPPED ((u32) -1) + +/* cx18_buffer utility functions */ + +static inline void cx18_buf_sync_for_cpu(struct cx18_stream *s, + struct cx18_buffer *buf) +{ + pci_dma_sync_single_for_cpu(s->cx->dev, buf->dma_handle, + s->buf_size, s->dma); +} + +static inline void cx18_buf_sync_for_device(struct cx18_stream *s, + struct cx18_buffer *buf) +{ + pci_dma_sync_single_for_device(s->cx->dev, buf->dma_handle, + s->buf_size, s->dma); +} + +void cx18_buf_swap(struct cx18_buffer *buf); + +/* cx18_queue utility functions */ +void cx18_queue_init(struct cx18_queue *q); +void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q); +struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q); +struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id, + u32 bytesused); +void cx18_flush_queues(struct cx18_stream *s); + +/* cx18_stream utility functions */ +int cx18_stream_alloc(struct cx18_stream *s); +void cx18_stream_free(struct cx18_stream *s); diff --git a/linux/drivers/media/video/cx18/cx18-scb.c b/linux/drivers/media/video/cx18/cx18-scb.c new file mode 100644 index 000000000..30bc803e3 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-scb.c @@ -0,0 +1,121 @@ +/* + * cx18 System Control Block initialization + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-scb.h" + +void cx18_init_scb(struct cx18 *cx) +{ + setup_page(SCB_OFFSET); + memset_io(cx->scb, 0, 0x10000); + + writel(IRQ_APU_TO_CPU, &cx->scb->apu2cpu_irq); + writel(IRQ_CPU_TO_APU_ACK, &cx->scb->cpu2apu_irq_ack); + writel(IRQ_HPU_TO_CPU, &cx->scb->hpu2cpu_irq); + writel(IRQ_CPU_TO_HPU_ACK, &cx->scb->cpu2hpu_irq_ack); + writel(IRQ_PPU_TO_CPU, &cx->scb->ppu2cpu_irq); + writel(IRQ_CPU_TO_PPU_ACK, &cx->scb->cpu2ppu_irq_ack); + writel(IRQ_EPU_TO_CPU, &cx->scb->epu2cpu_irq); + writel(IRQ_CPU_TO_EPU_ACK, &cx->scb->cpu2epu_irq_ack); + + writel(IRQ_CPU_TO_APU, &cx->scb->cpu2apu_irq); + writel(IRQ_APU_TO_CPU_ACK, &cx->scb->apu2cpu_irq_ack); + writel(IRQ_HPU_TO_APU, &cx->scb->hpu2apu_irq); + writel(IRQ_APU_TO_HPU_ACK, &cx->scb->apu2hpu_irq_ack); + writel(IRQ_PPU_TO_APU, &cx->scb->ppu2apu_irq); + writel(IRQ_APU_TO_PPU_ACK, &cx->scb->apu2ppu_irq_ack); + writel(IRQ_EPU_TO_APU, &cx->scb->epu2apu_irq); + writel(IRQ_APU_TO_EPU_ACK, &cx->scb->apu2epu_irq_ack); + + writel(IRQ_CPU_TO_HPU, &cx->scb->cpu2hpu_irq); + writel(IRQ_HPU_TO_CPU_ACK, &cx->scb->hpu2cpu_irq_ack); + writel(IRQ_APU_TO_HPU, &cx->scb->apu2hpu_irq); + writel(IRQ_HPU_TO_APU_ACK, &cx->scb->hpu2apu_irq_ack); + writel(IRQ_PPU_TO_HPU, &cx->scb->ppu2hpu_irq); + writel(IRQ_HPU_TO_PPU_ACK, &cx->scb->hpu2ppu_irq_ack); + writel(IRQ_EPU_TO_HPU, &cx->scb->epu2hpu_irq); + writel(IRQ_HPU_TO_EPU_ACK, &cx->scb->hpu2epu_irq_ack); + + writel(IRQ_CPU_TO_PPU, &cx->scb->cpu2ppu_irq); + writel(IRQ_PPU_TO_CPU_ACK, &cx->scb->ppu2cpu_irq_ack); + writel(IRQ_APU_TO_PPU, &cx->scb->apu2ppu_irq); + writel(IRQ_PPU_TO_APU_ACK, &cx->scb->ppu2apu_irq_ack); + writel(IRQ_HPU_TO_PPU, &cx->scb->hpu2ppu_irq); + writel(IRQ_PPU_TO_HPU_ACK, &cx->scb->ppu2hpu_irq_ack); + writel(IRQ_EPU_TO_PPU, &cx->scb->epu2ppu_irq); + writel(IRQ_PPU_TO_EPU_ACK, &cx->scb->ppu2epu_irq_ack); + + writel(IRQ_CPU_TO_EPU, &cx->scb->cpu2epu_irq); + writel(IRQ_EPU_TO_CPU_ACK, &cx->scb->epu2cpu_irq_ack); + writel(IRQ_APU_TO_EPU, &cx->scb->apu2epu_irq); + writel(IRQ_EPU_TO_APU_ACK, &cx->scb->epu2apu_irq_ack); + writel(IRQ_HPU_TO_EPU, &cx->scb->hpu2epu_irq); + writel(IRQ_EPU_TO_HPU_ACK, &cx->scb->epu2hpu_irq_ack); + writel(IRQ_PPU_TO_EPU, &cx->scb->ppu2epu_irq); + writel(IRQ_EPU_TO_PPU_ACK, &cx->scb->epu2ppu_irq_ack); + + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2cpu_mb), + &cx->scb->apu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2cpu_mb), + &cx->scb->hpu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2cpu_mb), + &cx->scb->ppu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2cpu_mb), + &cx->scb->epu2cpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2apu_mb), + &cx->scb->cpu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2apu_mb), + &cx->scb->hpu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2apu_mb), + &cx->scb->ppu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2apu_mb), + &cx->scb->epu2apu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2hpu_mb), + &cx->scb->cpu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2hpu_mb), + &cx->scb->apu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2hpu_mb), + &cx->scb->ppu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2hpu_mb), + &cx->scb->epu2hpu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2ppu_mb), + &cx->scb->cpu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2ppu_mb), + &cx->scb->apu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2ppu_mb), + &cx->scb->hpu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2ppu_mb), + &cx->scb->epu2ppu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2epu_mb), + &cx->scb->cpu2epu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2epu_mb), + &cx->scb->apu2epu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2epu_mb), + &cx->scb->hpu2epu_mb_offset); + writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2epu_mb), + &cx->scb->ppu2epu_mb_offset); + + writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu_state), + &cx->scb->ipc_offset); + + writel(1, &cx->scb->hpu_state); + writel(1, &cx->scb->epu_state); +} diff --git a/linux/drivers/media/video/cx18/cx18-scb.h b/linux/drivers/media/video/cx18/cx18-scb.h new file mode 100644 index 000000000..86b4cb15d --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-scb.h @@ -0,0 +1,285 @@ +/* + * cx18 System Control Block initialization + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX18_SCB_H +#define CX18_SCB_H + +#include "cx18-mailbox.h" + +/* NOTE: All ACK interrupts are in the SW2 register. All non-ACK interrupts + are in the SW1 register. */ + +#define IRQ_APU_TO_CPU 0x00000001 +#define IRQ_CPU_TO_APU_ACK 0x00000001 +#define IRQ_HPU_TO_CPU 0x00000002 +#define IRQ_CPU_TO_HPU_ACK 0x00000002 +#define IRQ_PPU_TO_CPU 0x00000004 +#define IRQ_CPU_TO_PPU_ACK 0x00000004 +#define IRQ_EPU_TO_CPU 0x00000008 +#define IRQ_CPU_TO_EPU_ACK 0x00000008 + +#define IRQ_CPU_TO_APU 0x00000010 +#define IRQ_APU_TO_CPU_ACK 0x00000010 +#define IRQ_HPU_TO_APU 0x00000020 +#define IRQ_APU_TO_HPU_ACK 0x00000020 +#define IRQ_PPU_TO_APU 0x00000040 +#define IRQ_APU_TO_PPU_ACK 0x00000040 +#define IRQ_EPU_TO_APU 0x00000080 +#define IRQ_APU_TO_EPU_ACK 0x00000080 + +#define IRQ_CPU_TO_HPU 0x00000100 +#define IRQ_HPU_TO_CPU_ACK 0x00000100 +#define IRQ_APU_TO_HPU 0x00000200 +#define IRQ_HPU_TO_APU_ACK 0x00000200 +#define IRQ_PPU_TO_HPU 0x00000400 +#define IRQ_HPU_TO_PPU_ACK 0x00000400 +#define IRQ_EPU_TO_HPU 0x00000800 +#define IRQ_HPU_TO_EPU_ACK 0x00000800 + +#define IRQ_CPU_TO_PPU 0x00001000 +#define IRQ_PPU_TO_CPU_ACK 0x00001000 +#define IRQ_APU_TO_PPU 0x00002000 +#define IRQ_PPU_TO_APU_ACK 0x00002000 +#define IRQ_HPU_TO_PPU 0x00004000 +#define IRQ_PPU_TO_HPU_ACK 0x00004000 +#define IRQ_EPU_TO_PPU 0x00008000 +#define IRQ_PPU_TO_EPU_ACK 0x00008000 + +#define IRQ_CPU_TO_EPU 0x00010000 +#define IRQ_EPU_TO_CPU_ACK 0x00010000 +#define IRQ_APU_TO_EPU 0x00020000 +#define IRQ_EPU_TO_APU_ACK 0x00020000 +#define IRQ_HPU_TO_EPU 0x00040000 +#define IRQ_EPU_TO_HPU_ACK 0x00040000 +#define IRQ_PPU_TO_EPU 0x00080000 +#define IRQ_EPU_TO_PPU_ACK 0x00080000 + +#define SCB_OFFSET 0xDC0000 + +/* If Firmware uses fixed memory map, it shall not allocate the area + between SCB_OFFSET and SCB_OFFSET+SCB_RESERVED_SIZE-1 inclusive */ +#define SCB_RESERVED_SIZE 0x10000 + + +/* This structure is used by EPU to provide memory descriptors in its memory */ +struct cx18_mdl { + u32 paddr; /* Physical address of a buffer segment */ + u32 length; /* Length of the buffer segment */ +}; + +/* This structure is used by CPU to provide completed buffers information */ +struct cx18_mdl_ack { + u32 id; /* ID of a completed MDL */ + u32 data_used; /* Total data filled in the MDL for buffer 'id' */ +}; + +struct cx18_scb { + /* These fields form the System Control Block which is used at boot time + for localizing the IPC data as well as the code positions for all + processors. The offsets are from the start of this struct. */ + + /* Offset where to find the Inter-Processor Communication data */ + u32 ipc_offset; + u32 reserved01[7]; + /* Offset where to find the start of the CPU code */ + u32 cpu_code_offset; + u32 reserved02[3]; + /* Offset where to find the start of the APU code */ + u32 apu_code_offset; + u32 reserved03[3]; + /* Offset where to find the start of the HPU code */ + u32 hpu_code_offset; + u32 reserved04[3]; + /* Offset where to find the start of the PPU code */ + u32 ppu_code_offset; + u32 reserved05[3]; + + /* These fields form Inter-Processor Communication data which is used + by all processors to locate the information needed for communicating + with other processors */ + + /* Fields for CPU: */ + + /* bit 0: 1/0 processor ready/not ready. Set other bits to 0. */ + u32 cpu_state; + u32 reserved1[7]; + /* Offset to the mailbox used for sending commands from APU to CPU */ + u32 apu2cpu_mb_offset; + /* Value to write to register SW1 register set (0xC7003100) after the + command is ready */ + u32 apu2cpu_irq; + /* Value to write to register SW2 register set (0xC7003140) after the + command is cleared */ + u32 apu2cpu_irq_ack; + u32 reserved2[13]; + + u32 hpu2cpu_mb_offset; + u32 hpu2cpu_irq; + u32 hpu2cpu_irq_ack; + u32 reserved3[13]; + + u32 ppu2cpu_mb_offset; + u32 ppu2cpu_irq; + u32 ppu2cpu_irq_ack; + u32 reserved4[13]; + + u32 epu2cpu_mb_offset; + u32 epu2cpu_irq; + u32 epu2cpu_irq_ack; + u32 reserved5[13]; + u32 reserved6[8]; + + /* Fields for APU: */ + + u32 apu_state; + u32 reserved11[7]; + u32 cpu2apu_mb_offset; + u32 cpu2apu_irq; + u32 cpu2apu_irq_ack; + u32 reserved12[13]; + + u32 hpu2apu_mb_offset; + u32 hpu2apu_irq; + u32 hpu2apu_irq_ack; + u32 reserved13[13]; + + u32 ppu2apu_mb_offset; + u32 ppu2apu_irq; + u32 ppu2apu_irq_ack; + u32 reserved14[13]; + + u32 epu2apu_mb_offset; + u32 epu2apu_irq; + u32 epu2apu_irq_ack; + u32 reserved15[13]; + u32 reserved16[8]; + + /* Fields for HPU: */ + + u32 hpu_state; + u32 reserved21[7]; + u32 cpu2hpu_mb_offset; + u32 cpu2hpu_irq; + u32 cpu2hpu_irq_ack; + u32 reserved22[13]; + + u32 apu2hpu_mb_offset; + u32 apu2hpu_irq; + u32 apu2hpu_irq_ack; + u32 reserved23[13]; + + u32 ppu2hpu_mb_offset; + u32 ppu2hpu_irq; + u32 ppu2hpu_irq_ack; + u32 reserved24[13]; + + u32 epu2hpu_mb_offset; + u32 epu2hpu_irq; + u32 epu2hpu_irq_ack; + u32 reserved25[13]; + u32 reserved26[8]; + + /* Fields for PPU: */ + + u32 ppu_state; + u32 reserved31[7]; + u32 cpu2ppu_mb_offset; + u32 cpu2ppu_irq; + u32 cpu2ppu_irq_ack; + u32 reserved32[13]; + + u32 apu2ppu_mb_offset; + u32 apu2ppu_irq; + u32 apu2ppu_irq_ack; + u32 reserved33[13]; + + u32 hpu2ppu_mb_offset; + u32 hpu2ppu_irq; + u32 hpu2ppu_irq_ack; + u32 reserved34[13]; + + u32 epu2ppu_mb_offset; + u32 epu2ppu_irq; + u32 epu2ppu_irq_ack; + u32 reserved35[13]; + u32 reserved36[8]; + + /* Fields for EPU: */ + + u32 epu_state; + u32 reserved41[7]; + u32 cpu2epu_mb_offset; + u32 cpu2epu_irq; + u32 cpu2epu_irq_ack; + u32 reserved42[13]; + + u32 apu2epu_mb_offset; + u32 apu2epu_irq; + u32 apu2epu_irq_ack; + u32 reserved43[13]; + + u32 hpu2epu_mb_offset; + u32 hpu2epu_irq; + u32 hpu2epu_irq_ack; + u32 reserved44[13]; + + u32 ppu2epu_mb_offset; + u32 ppu2epu_irq; + u32 ppu2epu_irq_ack; + u32 reserved45[13]; + u32 reserved46[8]; + + u32 semaphores[8]; /* Semaphores */ + + u32 reserved50[32]; /* Reserved for future use */ + + struct cx18_mailbox apu2cpu_mb; + struct cx18_mailbox hpu2cpu_mb; + struct cx18_mailbox ppu2cpu_mb; + struct cx18_mailbox epu2cpu_mb; + + struct cx18_mailbox cpu2apu_mb; + struct cx18_mailbox hpu2apu_mb; + struct cx18_mailbox ppu2apu_mb; + struct cx18_mailbox epu2apu_mb; + + struct cx18_mailbox cpu2hpu_mb; + struct cx18_mailbox apu2hpu_mb; + struct cx18_mailbox ppu2hpu_mb; + struct cx18_mailbox epu2hpu_mb; + + struct cx18_mailbox cpu2ppu_mb; + struct cx18_mailbox apu2ppu_mb; + struct cx18_mailbox hpu2ppu_mb; + struct cx18_mailbox epu2ppu_mb; + + struct cx18_mailbox cpu2epu_mb; + struct cx18_mailbox apu2epu_mb; + struct cx18_mailbox hpu2epu_mb; + struct cx18_mailbox ppu2epu_mb; + + struct cx18_mdl_ack cpu_mdl_ack[CX18_MAX_STREAMS][2]; + struct cx18_mdl cpu_mdl[1]; +}; + +void cx18_init_scb(struct cx18 *cx); + +#endif diff --git a/linux/drivers/media/video/cx18/cx18-streams.c b/linux/drivers/media/video/cx18/cx18-streams.c new file mode 100644 index 000000000..7f695f36a --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-streams.c @@ -0,0 +1,603 @@ +/* + * cx18 init/start/stop/exit stream functions + * + * Derived from ivtv-streams.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-fileops.h" +#include "cx18-mailbox.h" +#include "cx18-i2c.h" +#include "cx18-queue.h" +#include "cx18-ioctl.h" +#include "cx18-streams.h" +#include "cx18-cards.h" +#include "cx18-scb.h" +#include "cx18-av-core.h" +#include "cx18-dvb.h" + +#define CX18_DSP0_INTERRUPT_MASK 0xd0004C + +static struct file_operations cx18_v4l2_enc_fops = { + .owner = THIS_MODULE, + .read = cx18_v4l2_read, + .open = cx18_v4l2_open, + .ioctl = cx18_v4l2_ioctl, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) + .compat_ioctl = v4l_compat_ioctl32, +#endif + .release = cx18_v4l2_close, + .poll = cx18_v4l2_enc_poll, +}; + +/* offset from 0 to register ts v4l2 minors on */ +#define CX18_V4L2_ENC_TS_OFFSET 16 +/* offset from 0 to register pcm v4l2 minors on */ +#define CX18_V4L2_ENC_PCM_OFFSET 24 +/* offset from 0 to register yuv v4l2 minors on */ +#define CX18_V4L2_ENC_YUV_OFFSET 32 + +static struct { + const char *name; + int vfl_type; + int minor_offset; + int dma; + enum v4l2_buf_type buf_type; + struct file_operations *fops; +} cx18_stream_info[] = { + { /* CX18_ENC_STREAM_TYPE_MPG */ + "encoder MPEG", + VFL_TYPE_GRABBER, 0, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_TS */ + "TS", + VFL_TYPE_GRABBER, -1, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_YUV */ + "encoder YUV", + VFL_TYPE_GRABBER, CX18_V4L2_ENC_YUV_OFFSET, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_VBI */ + "encoder VBI", + VFL_TYPE_VBI, 0, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VBI_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_PCM */ + "encoder PCM audio", + VFL_TYPE_GRABBER, CX18_V4L2_ENC_PCM_OFFSET, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_PRIVATE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_IDX */ + "encoder IDX", + VFL_TYPE_GRABBER, -1, + PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + &cx18_v4l2_enc_fops + }, + { /* CX18_ENC_STREAM_TYPE_RAD */ + "encoder radio", + VFL_TYPE_RADIO, 0, + PCI_DMA_NONE, V4L2_BUF_TYPE_PRIVATE, + &cx18_v4l2_enc_fops + }, +}; + +static void cx18_stream_init(struct cx18 *cx, int type) +{ + struct cx18_stream *s = &cx->streams[type]; + struct video_device *dev = s->v4l2dev; + u32 max_size = cx->options.megabytes[type] * 1024 * 1024; + + /* we need to keep v4l2dev, so restore it afterwards */ + memset(s, 0, sizeof(*s)); + s->v4l2dev = dev; + + /* initialize cx18_stream fields */ + s->cx = cx; + s->type = type; + s->name = cx18_stream_info[type].name; + s->handle = 0xffffffff; + + s->dma = cx18_stream_info[type].dma; + s->buf_size = cx->stream_buf_size[type]; + if (s->buf_size) + s->buffers = max_size / s->buf_size; + if (s->buffers > 63) { + /* Each stream has a maximum of 63 buffers, + ensure we do not exceed that. */ + s->buffers = 63; + s->buf_size = (max_size / s->buffers) & ~0xfff; + } + spin_lock_init(&s->qlock); + init_waitqueue_head(&s->waitq); + s->id = -1; + cx18_queue_init(&s->q_free); + cx18_queue_init(&s->q_full); + cx18_queue_init(&s->q_io); +} + +static int cx18_prep_dev(struct cx18 *cx, int type) +{ + struct cx18_stream *s = &cx->streams[type]; + u32 cap = cx->v4l2_cap; + int minor_offset = cx18_stream_info[type].minor_offset; + int minor; + + /* These four fields are always initialized. If v4l2dev == NULL, then + this stream is not in use. In that case no other fields but these + four can be used. */ + s->v4l2dev = NULL; + s->cx = cx; + s->type = type; + s->name = cx18_stream_info[type].name; + + /* Check whether the radio is supported */ + if (type == CX18_ENC_STREAM_TYPE_RAD && !(cap & V4L2_CAP_RADIO)) + return 0; + + /* Check whether VBI is supported */ + if (type == CX18_ENC_STREAM_TYPE_VBI && + !(cap & (V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE))) + return 0; + + /* card number + user defined offset + device offset */ + minor = cx->num + cx18_first_minor + minor_offset; + + /* User explicitly selected 0 buffers for these streams, so don't + create them. */ + if (cx18_stream_info[type].dma != PCI_DMA_NONE && + cx->options.megabytes[type] == 0) { + CX18_INFO("Disabled %s device\n", cx18_stream_info[type].name); + return 0; + } + + cx18_stream_init(cx, type); + + if (minor_offset == -1) + return 0; + + /* allocate and initialize the v4l2 video device structure */ + s->v4l2dev = video_device_alloc(); + if (s->v4l2dev == NULL) { + CX18_ERR("Couldn't allocate v4l2 video_device for %s\n", + s->name); + return -ENOMEM; + } + + s->v4l2dev->type = + VID_TYPE_CAPTURE | VID_TYPE_TUNER | VID_TYPE_TELETEXT | + VID_TYPE_CLIPPING | VID_TYPE_SCALES | VID_TYPE_MPEG_ENCODER; + snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "cx18%d %s", + cx->num, s->name); + + s->v4l2dev->minor = minor; + s->v4l2dev->dev = &cx->dev->dev; + s->v4l2dev->fops = cx18_stream_info[type].fops; + s->v4l2dev->release = video_device_release; + + return 0; +} + +/* Initialize v4l2 variables and register v4l2 devices */ +int cx18_streams_setup(struct cx18 *cx) +{ + int type; + + /* Setup V4L2 Devices */ + for (type = 0; type < CX18_MAX_STREAMS; type++) { + /* Prepare device */ + if (cx18_prep_dev(cx, type)) + break; + + /* Allocate Stream */ + if (cx18_stream_alloc(&cx->streams[type])) + break; + } + if (type == CX18_MAX_STREAMS) + return 0; + + /* One or more streams could not be initialized. Clean 'em all up. */ + cx18_streams_cleanup(cx, 0); + return -ENOMEM; +} + +static int cx18_reg_dev(struct cx18 *cx, int type) +{ + struct cx18_stream *s = &cx->streams[type]; + int vfl_type = cx18_stream_info[type].vfl_type; + int minor; + + /* TODO: Shouldn't this be a VFL_TYPE_TRANSPORT or something? + * We need a VFL_TYPE_TS defined. + */ + if (strcmp("TS", s->name) == 0) { + /* just return if no DVB is supported */ + if ((cx->card->hw_all & CX18_HW_DVB) == 0) + return 0; + if (cx18_dvb_register(s) < 0) { + CX18_ERR("DVB failed to register\n"); + return -EINVAL; + } + } + + if (s->v4l2dev == NULL) + return 0; + + minor = s->v4l2dev->minor; + + /* Register device. First try the desired minor, then any free one. */ + if (video_register_device(s->v4l2dev, vfl_type, minor) && + video_register_device(s->v4l2dev, vfl_type, -1)) { + CX18_ERR("Couldn't register v4l2 device for %s minor %d\n", + s->name, minor); + video_device_release(s->v4l2dev); + s->v4l2dev = NULL; + return -ENOMEM; + } + minor = s->v4l2dev->minor; + + switch (vfl_type) { + case VFL_TYPE_GRABBER: + CX18_INFO("Registered device video%d for %s (%d MB)\n", + minor, s->name, cx->options.megabytes[type]); + break; + + case VFL_TYPE_RADIO: + CX18_INFO("Registered device radio%d for %s\n", + minor - MINOR_VFL_TYPE_RADIO_MIN, s->name); + break; + + case VFL_TYPE_VBI: + if (cx->options.megabytes[type]) + CX18_INFO("Registered device vbi%d for %s (%d MB)\n", + minor - MINOR_VFL_TYPE_VBI_MIN, + s->name, cx->options.megabytes[type]); + else + CX18_INFO("Registered device vbi%d for %s\n", + minor - MINOR_VFL_TYPE_VBI_MIN, s->name); + break; + } + + return 0; +} + +/* Register v4l2 devices */ +int cx18_streams_register(struct cx18 *cx) +{ + int type; + int err = 0; + + /* Register V4L2 devices */ + for (type = 0; type < CX18_MAX_STREAMS; type++) + err |= cx18_reg_dev(cx, type); + + if (err == 0) + return 0; + + /* One or more streams could not be initialized. Clean 'em all up. */ + cx18_streams_cleanup(cx, 1); + return -ENOMEM; +} + +/* Unregister v4l2 devices */ +void cx18_streams_cleanup(struct cx18 *cx, int unregister) +{ + struct video_device *vdev; + int type; + + /* Teardown all streams */ + for (type = 0; type < CX18_MAX_STREAMS; type++) { + if (cx->streams[type].dvb.enabled) + cx18_dvb_unregister(&cx->streams[type]); + + vdev = cx->streams[type].v4l2dev; + + cx->streams[type].v4l2dev = NULL; + if (vdev == NULL) + continue; + + cx18_stream_free(&cx->streams[type]); + + /* Unregister or release device */ + if (unregister) + video_unregister_device(vdev); + else + video_device_release(vdev); + } +} + +static void cx18_vbi_setup(struct cx18_stream *s) +{ + struct cx18 *cx = s->cx; + int raw = cx->vbi.sliced_in->service_set == 0; + u32 data[CX2341X_MBOX_MAX_DATA]; + int lines; + + if (cx->is_60hz) { + cx->vbi.count = 12; + cx->vbi.start[0] = 10; + cx->vbi.start[1] = 273; + } else { /* PAL/SECAM */ + cx->vbi.count = 18; + cx->vbi.start[0] = 6; + cx->vbi.start[1] = 318; + } + + /* setup VBI registers */ + cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in); + + /* determine number of lines and total number of VBI bytes. + A raw line takes 1443 bytes: 2 * 720 + 4 byte frame header - 1 + The '- 1' byte is probably an unused U or V byte. Or something... + A sliced line takes 51 bytes: 4 byte frame header, 4 byte internal + header, 42 data bytes + checksum (to be confirmed) */ + if (raw) { + lines = cx->vbi.count * 2; + } else { + lines = cx->is_60hz ? 24 : 38; + if (cx->is_60hz) + lines += 2; + } + + cx->vbi.enc_size = lines * + (raw ? cx->vbi.raw_size : cx->vbi.sliced_size); + + data[0] = s->handle; + /* Lines per field */ + data[1] = (lines / 2) | ((lines / 2) << 16); + /* bytes per line */ + data[2] = (raw ? cx->vbi.raw_size : cx->vbi.sliced_size); + /* Every X number of frames a VBI interrupt arrives + (frames as in 25 or 30 fps) */ + data[3] = 1; + /* Setup VBI for the cx25840 digitizer */ + if (raw) { + data[4] = 0x20602060; + data[5] = 0x30703070; + } else { + data[4] = 0xB0F0B0F0; + data[5] = 0xA0E0A0E0; + } + + CX18_DEBUG_INFO("Setup VBI h: %d lines %x bpl %d fr %d %x %x\n", + data[0], data[1], data[2], data[3], data[4], data[5]); + + if (s->type == CX18_ENC_STREAM_TYPE_VBI) + cx18_api(cx, CX18_CPU_SET_RAW_VBI_PARAM, 6, data); +} + +int cx18_start_v4l2_encode_stream(struct cx18_stream *s) +{ + u32 data[MAX_MB_ARGUMENTS]; + struct cx18 *cx = s->cx; + struct list_head *p; + int ts = 0; + int captype = 0; + + if (s->v4l2dev == NULL && s->dvb.enabled == 0) + return -EINVAL; + + CX18_DEBUG_INFO("Start encoder stream %s\n", s->name); + + switch (s->type) { + case CX18_ENC_STREAM_TYPE_MPG: + captype = CAPTURE_CHANNEL_TYPE_MPEG; + cx->mpg_data_received = cx->vbi_data_inserted = 0; + cx->dualwatch_jiffies = jiffies; + cx->dualwatch_stereo_mode = cx->params.audio_properties & 0x300; + cx->search_pack_header = 0; + break; + + case CX18_ENC_STREAM_TYPE_TS: + captype = CAPTURE_CHANNEL_TYPE_TS; + ts = 1; + break; + case CX18_ENC_STREAM_TYPE_YUV: + captype = CAPTURE_CHANNEL_TYPE_YUV; + break; + case CX18_ENC_STREAM_TYPE_PCM: + captype = CAPTURE_CHANNEL_TYPE_PCM; + break; + case CX18_ENC_STREAM_TYPE_VBI: + captype = cx->vbi.sliced_in->service_set ? + CAPTURE_CHANNEL_TYPE_SLICED_VBI : CAPTURE_CHANNEL_TYPE_VBI; + cx->vbi.frame = 0; + cx->vbi.inserted_frame = 0; + memset(cx->vbi.sliced_mpeg_size, + 0, sizeof(cx->vbi.sliced_mpeg_size)); + break; + default: + return -EINVAL; + } + s->buffers_stolen = 0; + + /* mute/unmute video */ + cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, + s->handle, !!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)); + + /* Clear Streamoff flags in case left from last capture */ + clear_bit(CX18_F_S_STREAMOFF, &s->s_flags); + + cx18_vapi_result(cx, data, CX18_CREATE_TASK, 1, CPU_CMD_MASK_CAPTURE); + s->handle = data[0]; + cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype); + + if (atomic_read(&cx->ana_capturing) == 0 && !ts) { + /* Stuff from Windows, we don't know what it is */ + cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 8, 0); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 4, 1); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, s->handle, 12); + + cx18_vapi(cx, CX18_CPU_SET_CAPTURE_LINE_NO, 3, + s->handle, cx->digitizer, cx->digitizer); + + /* Setup VBI */ + if (cx->v4l2_cap & V4L2_CAP_VBI_CAPTURE) + cx18_vbi_setup(s); + + /* assign program index info. + Mask 7: select I/P/B, Num_req: 400 max */ + cx18_vapi_result(cx, data, CX18_CPU_SET_INDEXTABLE, 1, 0); + + /* Setup API for Stream */ + cx2341x_update(cx, cx18_api_func, NULL, &cx->params); + } + + if (atomic_read(&cx->tot_capturing) == 0) { + clear_bit(CX18_F_I_EOS, &cx->i_flags); + write_reg(7, CX18_DSP0_INTERRUPT_MASK); + } + + cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle, + (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem, + (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem); + + list_for_each(p, &s->q_free.list) { + struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list); + + writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr); + writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length); + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, + (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, + 1, buf->id, s->buf_size); + } + /* begin_capture */ + if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) { + CX18_DEBUG_WARN("Error starting capture!\n"); + cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); + return -EINVAL; + } + + /* you're live! sit back and await interrupts :) */ + if (!ts) + atomic_inc(&cx->ana_capturing); + atomic_inc(&cx->tot_capturing); + return 0; +} + +void cx18_stop_all_captures(struct cx18 *cx) +{ + int i; + + for (i = CX18_MAX_STREAMS - 1; i >= 0; i--) { + struct cx18_stream *s = &cx->streams[i]; + + if (s->v4l2dev == NULL && s->dvb.enabled == 0) + continue; + if (test_bit(CX18_F_S_STREAMING, &s->s_flags)) + cx18_stop_v4l2_encode_stream(s, 0); + } +} + +int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end) +{ + struct cx18 *cx = s->cx; + unsigned long then; + + if (s->v4l2dev == NULL && s->dvb.enabled == 0) + return -EINVAL; + + /* This function assumes that you are allowed to stop the capture + and that we are actually capturing */ + + CX18_DEBUG_INFO("Stop Capture\n"); + + if (atomic_read(&cx->tot_capturing) == 0) + return 0; + + if (s->type == CX18_ENC_STREAM_TYPE_MPG) + cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 2, s->handle, !gop_end); + else + cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 1, s->handle); + + then = jiffies; + + if (s->type == CX18_ENC_STREAM_TYPE_MPG && gop_end) { +#if 0 + /* only run these if we're shutting down the last cap */ + DECLARE_WAITQUEUE(wait, current); + unsigned long duration; + + then = jiffies; + add_wait_queue(&cx->cap_w, &wait); + + set_current_state(TASK_INTERRUPTIBLE); + + /* TODO: wait 2s for EOS interrupt */ + while (!test_bit(CX18_F_I_EOS, &cx->i_flags) && + time_before(jiffies, then + msecs_to_jiffies(2000))) + schedule_timeout(msecs_to_jiffies(10)); + + duration = jiffies_to_msecs(jiffies - then); + + if (!test_bit(CX18_F_I_EOS, &cx->i_flags)) { + CX18_DEBUG_WARN("%s: EOS interrupt not received! stopping anyway.\n", s->name); + CX18_DEBUG_WARN("%s: waited %lu ms.\n", s->name, duration); + } else { + CX18_DEBUG_INFO("%s: EOS took %lu ms to occur.\n", s->name, duration); + } + set_current_state(TASK_RUNNING); + remove_wait_queue(&cx->cap_w, &wait); +#else + CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n"); +#endif + } + + if (s->type != CX18_ENC_STREAM_TYPE_TS) + atomic_dec(&cx->ana_capturing); + atomic_dec(&cx->tot_capturing); + + /* Clear capture and no-read bits */ + clear_bit(CX18_F_S_STREAMING, &s->s_flags); + + cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); + s->handle = 0xffffffff; + + if (atomic_read(&cx->tot_capturing) > 0) + return 0; + + write_reg(5, CX18_DSP0_INTERRUPT_MASK); + wake_up(&s->waitq); + + return 0; +} + +u32 cx18_find_handle(struct cx18 *cx) +{ + int i; + + /* find first available handle to be used for global settings */ + for (i = 0; i < CX18_MAX_STREAMS; i++) { + struct cx18_stream *s = &cx->streams[i]; + + if (s->v4l2dev && s->handle) + return s->handle; + } + return 0; +} diff --git a/linux/drivers/media/video/cx18/cx18-streams.h b/linux/drivers/media/video/cx18/cx18-streams.h new file mode 100644 index 000000000..f327e947b --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-streams.h @@ -0,0 +1,33 @@ +/* + * cx18 init/start/stop/exit stream functions + * + * Derived from ivtv-streams.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +u32 cx18_find_handle(struct cx18 *cx); +int cx18_streams_setup(struct cx18 *cx); +int cx18_streams_register(struct cx18 *cx); +void cx18_streams_cleanup(struct cx18 *cx, int unregister); + +/* Capture related */ +int cx18_start_v4l2_encode_stream(struct cx18_stream *s); +int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end); + +void cx18_stop_all_captures(struct cx18 *cx); diff --git a/linux/drivers/media/video/cx18/cx18-vbi.c b/linux/drivers/media/video/cx18/cx18-vbi.c new file mode 100644 index 000000000..22e76ee3f --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-vbi.c @@ -0,0 +1,208 @@ +/* + * cx18 Vertical Blank Interval support functions + * + * Derived from ivtv-vbi.c + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-vbi.h" +#include "cx18-ioctl.h" +#include "cx18-queue.h" +#include "cx18-av-core.h" + +static void copy_vbi_data(struct cx18 *cx, int lines, u32 pts_stamp) +{ + int line = 0; + int i; + u32 linemask[2] = { 0, 0 }; + unsigned short size; + static const u8 mpeg_hdr_data[] = { + 0x00, 0x00, 0x01, 0xba, 0x44, 0x00, 0x0c, 0x66, + 0x24, 0x01, 0x01, 0xd1, 0xd3, 0xfa, 0xff, 0xff, + 0x00, 0x00, 0x01, 0xbd, 0x00, 0x1a, 0x84, 0x80, + 0x07, 0x21, 0x00, 0x5d, 0x63, 0xa7, 0xff, 0xff + }; + const int sd = sizeof(mpeg_hdr_data); /* start of vbi data */ + int idx = cx->vbi.frame % CX18_VBI_FRAMES; + u8 *dst = &cx->vbi.sliced_mpeg_data[idx][0]; + + for (i = 0; i < lines; i++) { + struct v4l2_sliced_vbi_data *sdata = cx->vbi.sliced_data + i; + int f, l; + + if (sdata->id == 0) + continue; + + l = sdata->line - 6; + f = sdata->field; + if (f) + l += 18; + if (l < 32) + linemask[0] |= (1 << l); + else + linemask[1] |= (1 << (l - 32)); + dst[sd + 12 + line * 43] = cx18_service2vbi(sdata->id); + memcpy(dst + sd + 12 + line * 43 + 1, sdata->data, 42); + line++; + } + memcpy(dst, mpeg_hdr_data, sizeof(mpeg_hdr_data)); + if (line == 36) { + /* All lines are used, so there is no space for the linemask + (the max size of the VBI data is 36 * 43 + 4 bytes). + So in this case we use the magic number 'ITV0'. */ + memcpy(dst + sd, "ITV0", 4); + memcpy(dst + sd + 4, dst + sd + 12, line * 43); + size = 4 + ((43 * line + 3) & ~3); + } else { + memcpy(dst + sd, "cx0", 4); + memcpy(dst + sd + 4, &linemask[0], 8); + size = 12 + ((43 * line + 3) & ~3); + } + dst[4+16] = (size + 10) >> 8; + dst[5+16] = (size + 10) & 0xff; + dst[9+16] = 0x21 | ((pts_stamp >> 29) & 0x6); + dst[10+16] = (pts_stamp >> 22) & 0xff; + dst[11+16] = 1 | ((pts_stamp >> 14) & 0xff); + dst[12+16] = (pts_stamp >> 7) & 0xff; + dst[13+16] = 1 | ((pts_stamp & 0x7f) << 1); + cx->vbi.sliced_mpeg_size[idx] = sd + size; +} + +/* Compress raw VBI format, removes leading SAV codes and surplus space + after the field. + Returns new compressed size. */ +static u32 compress_raw_buf(struct cx18 *cx, u8 *buf, u32 size) +{ + u32 line_size = cx->vbi.raw_decoder_line_size; + u32 lines = cx->vbi.count; + u8 sav1 = cx->vbi.raw_decoder_sav_odd_field; + u8 sav2 = cx->vbi.raw_decoder_sav_even_field; + u8 *q = buf; + u8 *p; + int i; + + for (i = 0; i < lines; i++) { + p = buf + i * line_size; + + /* Look for SAV code */ + if (p[0] != 0xff || p[1] || p[2] || + (p[3] != sav1 && p[3] != sav2)) + break; + memcpy(q, p + 4, line_size - 4); + q += line_size - 4; + } + return lines * (line_size - 4); +} + + +/* Compressed VBI format, all found sliced blocks put next to one another + Returns new compressed size */ +static u32 compress_sliced_buf(struct cx18 *cx, u32 line, u8 *buf, + u32 size, u8 sav) +{ + u32 line_size = cx->vbi.sliced_decoder_line_size; + struct v4l2_decode_vbi_line vbi; + int i; + + /* find the first valid line */ + for (i = 0; i < size; i++, buf++) { + if (buf[0] == 0xff && !buf[1] && !buf[2] && buf[3] == sav) + break; + } + + size -= i; + if (size < line_size) + return line; + for (i = 0; i < size / line_size; i++) { + u8 *p = buf + i * line_size; + + /* Look for SAV code */ + if (p[0] != 0xff || p[1] || p[2] || p[3] != sav) + continue; + vbi.p = p + 4; + cx18_av_cmd(cx, VIDIOC_INT_DECODE_VBI_LINE, &vbi); + if (vbi.type) { + cx->vbi.sliced_data[line].id = vbi.type; + cx->vbi.sliced_data[line].field = vbi.is_second_field; + cx->vbi.sliced_data[line].line = vbi.line; + memcpy(cx->vbi.sliced_data[line].data, vbi.p, 42); + line++; + } + } + return line; +} + +void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf, + u64 pts_stamp, int streamtype) +{ + u8 *p = (u8 *) buf->buf; + u32 size = buf->bytesused; + int lines; + + if (streamtype != CX18_ENC_STREAM_TYPE_VBI) + return; + + /* Raw VBI data */ + if (cx->vbi.sliced_in->service_set == 0) { + u8 type; + + cx18_buf_swap(buf); + + type = p[3]; + + size = buf->bytesused = compress_raw_buf(cx, p, size); + + /* second field of the frame? */ + if (type == cx->vbi.raw_decoder_sav_even_field) { + /* Dirty hack needed for backwards + compatibility of old VBI software. */ + p += size - 4; + memcpy(p, &cx->vbi.frame, 4); + cx->vbi.frame++; + } + return; + } + + /* Sliced VBI data with data insertion */ + cx18_buf_swap(buf); + + /* first field */ + lines = compress_sliced_buf(cx, 0, p, size / 2, + cx->vbi.sliced_decoder_sav_odd_field); + /* second field */ + /* experimentation shows that the second half does not always + begin at the exact address. So start a bit earlier + (hence 32). */ + lines = compress_sliced_buf(cx, lines, p + size / 2 - 32, + size / 2 + 32, cx->vbi.sliced_decoder_sav_even_field); + /* always return at least one empty line */ + if (lines == 0) { + cx->vbi.sliced_data[0].id = 0; + cx->vbi.sliced_data[0].line = 0; + cx->vbi.sliced_data[0].field = 0; + lines = 1; + } + buf->bytesused = size = lines * sizeof(cx->vbi.sliced_data[0]); + memcpy(p, &cx->vbi.sliced_data[0], size); + + if (cx->vbi.insert_mpeg) + copy_vbi_data(cx, lines, pts_stamp); + cx->vbi.frame++; +} diff --git a/linux/drivers/media/video/cx18/cx18-vbi.h b/linux/drivers/media/video/cx18/cx18-vbi.h new file mode 100644 index 000000000..c56ff7d28 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-vbi.h @@ -0,0 +1,26 @@ +/* + * cx18 Vertical Blank Interval support functions + * + * Derived from ivtv-vbi.h + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf, + u64 pts_stamp, int streamtype); +int cx18_used_line(struct cx18 *cx, int line, int field); diff --git a/linux/drivers/media/video/cx18/cx18-version.h b/linux/drivers/media/video/cx18/cx18-version.h new file mode 100644 index 000000000..d5c7a6f96 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-version.h @@ -0,0 +1,34 @@ +/* + * cx18 driver version information + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX18_VERSION_H +#define CX18_VERSION_H + +#define CX18_DRIVER_NAME "cx18" +#define CX18_DRIVER_VERSION_MAJOR 1 +#define CX18_DRIVER_VERSION_MINOR 0 +#define CX18_DRIVER_VERSION_PATCHLEVEL 0 + +#define CX18_VERSION __stringify(CX18_DRIVER_VERSION_MAJOR) "." __stringify(CX18_DRIVER_VERSION_MINOR) "." __stringify(CX18_DRIVER_VERSION_PATCHLEVEL) +#define CX18_DRIVER_VERSION KERNEL_VERSION(CX18_DRIVER_VERSION_MAJOR, \ + CX18_DRIVER_VERSION_MINOR, CX18_DRIVER_VERSION_PATCHLEVEL) + +#endif diff --git a/linux/drivers/media/video/cx18/cx18-video.c b/linux/drivers/media/video/cx18/cx18-video.c new file mode 100644 index 000000000..2e5c41939 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-video.c @@ -0,0 +1,45 @@ +/* + * cx18 video interface functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-video.h" +#include "cx18-av-core.h" +#include "cx18-cards.h" + +void cx18_video_set_io(struct cx18 *cx) +{ + struct v4l2_routing route; + int inp = cx->active_input; + u32 type; + + route.input = cx->card->video_inputs[inp].video_input; + route.output = 0; + cx18_av_cmd(cx, VIDIOC_INT_S_VIDEO_ROUTING, &route); + + type = cx->card->video_inputs[inp].video_type; + + if (type == CX18_CARD_INPUT_VID_TUNER) + route.input = 0; /* Tuner */ + else if (type < CX18_CARD_INPUT_COMPOSITE1) + route.input = 2; /* S-Video */ + else + route.input = 1; /* Composite */ +} diff --git a/linux/drivers/media/video/cx18/cx18-video.h b/linux/drivers/media/video/cx18/cx18-video.h new file mode 100644 index 000000000..529006a06 --- /dev/null +++ b/linux/drivers/media/video/cx18/cx18-video.h @@ -0,0 +1,22 @@ +/* + * cx18 video interface functions + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +void cx18_video_set_io(struct cx18 *cx); diff --git a/linux/drivers/media/video/cx18/cx23418.h b/linux/drivers/media/video/cx18/cx23418.h new file mode 100644 index 000000000..33f78da9d --- /dev/null +++ b/linux/drivers/media/video/cx18/cx23418.h @@ -0,0 +1,458 @@ +/* + * cx18 header containing common defines. + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX23418_H +#define CX23418_H + +#include <media/cx2341x.h> + +#define MGR_CMD_MASK 0x40000000 +/* The MSB of the command code indicates that this is the completion of a + command */ +#define MGR_CMD_MASK_ACK (MGR_CMD_MASK | 0x80000000) + +/* Description: This command creates a new instance of a certain task + IN[0] - Task ID. This is one of the XPU_CMD_MASK_YYY where XPU is + the processor on which the task YYY will be created + OUT[0] - Task handle. This handle is passed along with commands to + dispatch to the right instance of the task + ReturnCode - One of the ERR_SYS_... */ +#define CX18_CREATE_TASK (MGR_CMD_MASK | 0x0001) + +/* Description: This command destroys an instance of a task + IN[0] - Task handle. Hanlde of the task to destroy + ReturnCode - One of the ERR_SYS_... */ +#define CX18_DESTROY_TASK (MGR_CMD_MASK | 0x0002) + +/* All commands for CPU have the following mask set */ +#define CPU_CMD_MASK 0x20000000 +#define CPU_CMD_MASK_ACK (CPU_CMD_MASK | 0x80000000) +#define CPU_CMD_MASK_CAPTURE (CPU_CMD_MASK | 0x00020000) +#define CPU_CMD_MASK_TS (CPU_CMD_MASK | 0x00040000) + +#define EPU_CMD_MASK 0x02000000 +#define EPU_CMD_MASK_DEBUG (EPU_CMD_MASK | 0x000000) +#define EPU_CMD_MASK_DE (EPU_CMD_MASK | 0x040000) + +/* Description: This command indicates that a Memory Descriptor List has been + filled with the requested channel type + IN[0] - Task handle. Handle of the task + IN[1] - Offset of the MDL_ACK from the beginning of the local DDR. + IN[2] - Number of CNXT_MDL_ACK structures in the array pointed to by IN[1] + ReturnCode - One of the ERR_DE_... */ +#define CX18_EPU_DMA_DONE (EPU_CMD_MASK_DE | 0x0001) + +/* Something interesting happened + IN[0] - A value to log + IN[1] - An offset of a string in the MiniMe memory; + 0/zero/NULL means "I have nothing to say" */ +#define CX18_EPU_DEBUG (EPU_CMD_MASK_DEBUG | 0x0003) + +/* Description: This command starts streaming with the set channel type + IN[0] - Task handle. Handle of the task to start + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_START (CPU_CMD_MASK_CAPTURE | 0x0002) + +/* Description: This command stops streaming with the set channel type + IN[0] - Task handle. Handle of the task to stop + IN[1] - 0 = stop at end of GOP, 1 = stop at end of frame (MPEG only) + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_STOP (CPU_CMD_MASK_CAPTURE | 0x0003) + +/* Description: This command pauses streaming with the set channel type + IN[0] - Task handle. Handle of the task to pause + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_PAUSE (CPU_CMD_MASK_CAPTURE | 0x0007) + +/* Description: This command resumes streaming with the set channel type + IN[0] - Task handle. Handle of the task to resume + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_CAPTURE_RESUME (CPU_CMD_MASK_CAPTURE | 0x0008) + +#define CAPTURE_CHANNEL_TYPE_NONE 0 +#define CAPTURE_CHANNEL_TYPE_MPEG 1 +#define CAPTURE_CHANNEL_TYPE_INDEX 2 +#define CAPTURE_CHANNEL_TYPE_YUV 3 +#define CAPTURE_CHANNEL_TYPE_PCM 4 +#define CAPTURE_CHANNEL_TYPE_VBI 5 +#define CAPTURE_CHANNEL_TYPE_SLICED_VBI 6 +#define CAPTURE_CHANNEL_TYPE_TS 7 +#define CAPTURE_CHANNEL_TYPE_MAX 15 + +/* Description: This command sets the channel type. This can only be done + when stopped. + IN[0] - Task handle. Handle of the task to start + IN[1] - Channel Type. See Below. + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_CHANNEL_TYPE (CPU_CMD_MASK_CAPTURE + 1) + +/* Description: Set stream output type + IN[0] - task handle. Handle of the task to start + IN[1] - type + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_STREAM_OUTPUT_TYPE (CPU_CMD_MASK_CAPTURE | 0x0012) + +/* Description: Set video input resolution and frame rate + IN[0] - task handle + IN[1] - reserved + IN[2] - reserved + IN[3] - reserved + IN[4] - reserved + IN[5] - frame rate, 0 - 29.97f/s, 1 - 25f/s + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_IN (CPU_CMD_MASK_CAPTURE | 0x0004) + +/* Description: Set video frame rate + IN[0] - task handle. Handle of the task to start + IN[1] - video bit rate mode + IN[2] - video average rate + IN[3] - video peak rate + IN[4] - system mux rate + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_RATE (CPU_CMD_MASK_CAPTURE | 0x0005) + +/* Description: Set video output resolution + IN[0] - task handle + IN[1] - horizontal size + IN[2] - vertical size + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_RESOLUTION (CPU_CMD_MASK_CAPTURE | 0x0006) + +/* Description: This command set filter parameters + IN[0] - Task handle. Handle of the task + IN[1] - type, 0 - temporal, 1 - spatial, 2 - median + IN[2] - mode, temporal/spatial: 0 - disable, 1 - static, 2 - dynamic + median: 0 = disable, 1 = horizontal, 2 = vertical, + 3 = horizontal/vertical, 4 = diagonal + IN[3] - strength, temporal 0 - 31, spatial 0 - 15 + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_FILTER_PARAM (CPU_CMD_MASK_CAPTURE | 0x0009) + +/* Description: This command set spatial filter type + IN[0] - Task handle. + IN[1] - luma type: 0 = disable, 1 = 1D horizontal only, 2 = 1D vertical only, + 3 = 2D H/V separable, 4 = 2D symmetric non-separable + IN[2] - chroma type: 0 - diable, 1 = 1D horizontal + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_SPATIAL_FILTER_TYPE (CPU_CMD_MASK_CAPTURE | 0x000C) + +/* Description: This command set coring levels for median filter + IN[0] - Task handle. + IN[1] - luma_high + IN[2] - luma_low + IN[3] - chroma_high + IN[4] - chroma_low + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_MEDIAN_CORING (CPU_CMD_MASK_CAPTURE | 0x000E) + +/* Description: This command set the picture type mask for index file + IN[0] - 0 = disable index file output + 1 = output I picture + 2 = P picture + 4 = B picture + other = illegal */ +#define CX18_CPU_SET_INDEXTABLE (CPU_CMD_MASK_CAPTURE | 0x0010) + +/* Description: Set audio parameters + IN[0] - task handle. Handle of the task to start + IN[1] - audio parameter + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_AUDIO_PARAMETERS (CPU_CMD_MASK_CAPTURE | 0x0011) + +/* Description: Set video mute + IN[0] - task handle. Handle of the task to start + IN[1] - bit31-24: muteYvalue + bit23-16: muteUvalue + bit15-8: muteVvalue + bit0: 1:mute, 0: unmute + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_MUTE (CPU_CMD_MASK_CAPTURE | 0x0013) + +/* Description: Set audio mute + IN[0] - task handle. Handle of the task to start + IN[1] - mute/unmute + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_AUDIO_MUTE (CPU_CMD_MASK_CAPTURE | 0x0014) + +/* Description: Set stream output type + IN[0] - task handle. Handle of the task to start + IN[1] - subType + SET_INITIAL_SCR 1 + SET_QUALITY_MODE 2 + SET_VIM_PROTECT_MODE 3 + SET_PTS_CORRECTION 4 + SET_USB_FLUSH_MODE 5 + SET_MERAQPAR_ENABLE 6 + SET_NAV_PACK_INSERTION 7 + SET_SCENE_CHANGE_ENABLE 8 + IN[2] - parameter 1 + IN[3] - parameter 2 + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_MISC_PARAMETERS (CPU_CMD_MASK_CAPTURE | 0x0015) + +/* Description: Set raw VBI parameters + IN[0] - Task handle + IN[1] - No. of input lines per field: + bit[15:0]: field 1, + bit[31:16]: field 2 + IN[2] - No. of input bytes per line + IN[3] - No. of output frames per transfer + IN[4] - start code + IN[5] - stop code + ReturnCode */ +#define CX18_CPU_SET_RAW_VBI_PARAM (CPU_CMD_MASK_CAPTURE | 0x0016) + +/* Description: Set capture line No. + IN[0] - task handle. Handle of the task to start + IN[1] - height1 + IN[2] - height2 + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_CAPTURE_LINE_NO (CPU_CMD_MASK_CAPTURE | 0x0017) + +/* Description: Set copyright + IN[0] - task handle. Handle of the task to start + IN[1] - copyright + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_COPYRIGHT (CPU_CMD_MASK_CAPTURE | 0x0018) + +/* Description: Set audio PID + IN[0] - task handle. Handle of the task to start + IN[1] - PID + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_AUDIO_PID (CPU_CMD_MASK_CAPTURE | 0x0019) + +/* Description: Set video PID + IN[0] - task handle. Handle of the task to start + IN[1] - PID + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VIDEO_PID (CPU_CMD_MASK_CAPTURE | 0x001A) + +/* Description: Set Vertical Crop Line + IN[0] - task handle. Handle of the task to start + IN[1] - Line + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_VER_CROP_LINE (CPU_CMD_MASK_CAPTURE | 0x001B) + +/* Description: Set COP structure + IN[0] - task handle. Handle of the task to start + IN[1] - M + IN[2] - N + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_GOP_STRUCTURE (CPU_CMD_MASK_CAPTURE | 0x001C) + +/* Description: Set Scene Change Detection + IN[0] - task handle. Handle of the task to start + IN[1] - scene change + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_SCENE_CHANGE_DETECTION (CPU_CMD_MASK_CAPTURE | 0x001D) + +/* Description: Set Aspect Ratio + IN[0] - task handle. Handle of the task to start + IN[1] - AspectRatio + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_ASPECT_RATIO (CPU_CMD_MASK_CAPTURE | 0x001E) + +/* Description: Set Skip Input Frame + IN[0] - task handle. Handle of the task to start + IN[1] - skip input frames + ReturnCode - One of the ERR_CAPTURE_... */ +#define CX18_CPU_SET_SKIP_INPUT_FRAME (CPU_CMD_MASK_CAPTURE | 0x001F) + +/* Description: Set sliced VBI parameters - + Note This API will only apply to MPEG and Sliced VBI Channels + IN[0] - Task handle + IN[1] - output type, 0 - CC, 1 - Moji, 2 - Teletext + IN[2] - start / stop line + bit[15:0] start line number + bit[31:16] stop line number + IN[3] - number of output frames per interrupt + IN[4] - VBI insertion mode + bit 0: output user data, 1 - enable + bit 1: output private stream, 1 - enable + bit 2: mux option, 0 - in GOP, 1 - in picture + bit[7:0] private stream ID + IN[5] - insertion period while mux option is in picture + ReturnCode - VBI data offset */ +#define CX18_CPU_SET_SLICED_VBI_PARAM (CPU_CMD_MASK_CAPTURE | 0x0020) + +/* Description: Set the user data place holder + IN[0] - type of data (0 for user) + IN[1] - Stuffing period + IN[2] - ID data size in word (less than 10) + IN[3] - Pointer to ID buffer */ +#define CX18_CPU_SET_USERDATA_PLACE_HOLDER (CPU_CMD_MASK_CAPTURE | 0x0021) + + +/* Description: + In[0] Task Handle + return parameter: + Out[0] Reserved + Out[1] Video PTS bit[32:2] of last output video frame. + Out[2] Video PTS bit[ 1:0] of last output video frame. + Out[3] Hardware Video PTS counter bit[31:0], + these bits get incremented on every 90kHz clock tick. + Out[4] Hardware Video PTS counter bit32, + these bits get incremented on every 90kHz clock tick. + ReturnCode */ +#define CX18_CPU_GET_ENC_PTS (CPU_CMD_MASK_CAPTURE | 0x0022) + +/* Below is the list of commands related to the data exchange */ +#define CPU_CMD_MASK_DE (CPU_CMD_MASK | 0x040000) + +/* Description: This command provides the physical base address of the local + DDR as viewed by EPU + IN[0] - Physical offset where EPU has the local DDR mapped + ReturnCode - One of the ERR_DE_... */ +#define CPU_CMD_DE_SetBase (CPU_CMD_MASK_DE | 0x0001) + +/* Description: This command provides the offsets in the device memory where + the 2 cx18_mdl_ack blocks reside + IN[0] - Task handle. Handle of the task to start + IN[1] - Offset of the first cx18_mdl_ack from the beginning of the + local DDR. + IN[2] - Offset of the second cx18_mdl_ack from the beginning of the + local DDR. + ReturnCode - One of the ERR_DE_... */ +#define CX18_CPU_DE_SET_MDL_ACK (CPU_CMD_MASK_DE | 0x0002) + +/* Description: This command provides the offset to a Memory Descriptor List + IN[0] - Task handle. Handle of the task to start + IN[1] - Offset of the MDL from the beginning of the local DDR. + IN[2] - Number of cx18_mdl structures in the array pointed to by IN[1] + IN[3] - Buffer ID + IN[4] - Total buffer length + ReturnCode - One of the ERR_DE_... */ +#define CX18_CPU_DE_SET_MDL (CPU_CMD_MASK_DE | 0x0005) + +/* Description: This command requests return of all current Memory + Descriptor Lists to the driver + IN[0] - Task handle. Handle of the task to start + ReturnCode - One of the ERR_DE_... */ +/* #define CX18_CPU_DE_ReleaseMDL (CPU_CMD_MASK_DE | 0x0006) */ + +/* Description: This command signals the cpu that the dat buffer has been + consumed and ready for re-use. + IN[0] - Task handle. Handle of the task + IN[1] - Offset of the data block from the beginning of the local DDR. + IN[2] - Number of bytes in the data block + ReturnCode - One of the ERR_DE_... */ +/* #define CX18_CPU_DE_RELEASE_BUFFER (CPU_CMD_MASK_DE | 0x0007) */ + +/* No Error / Success */ +#define CNXT_OK 0x000000 + +/* Received unknown command */ +#define CXERR_UNK_CMD 0x000001 + +/* First parameter in the command is invalid */ +#define CXERR_INVALID_PARAM1 0x000002 + +/* Second parameter in the command is invalid */ +#define CXERR_INVALID_PARAM2 0x000003 + +/* Device interface is not open/found */ +#define CXERR_DEV_NOT_FOUND 0x000004 + +/* Requested function is not implemented/available */ +#define CXERR_NOTSUPPORTED 0x000005 + +/* Invalid pointer is provided */ +#define CXERR_BADPTR 0x000006 + +/* Unable to allocate memory */ +#define CXERR_NOMEM 0x000007 + +/* Object/Link not found */ +#define CXERR_LINK 0x000008 + +/* Device busy, command cannot be executed */ +#define CXERR_BUSY 0x000009 + +/* File/device/handle is not open. */ +#define CXERR_NOT_OPEN 0x00000A + +/* Value is out of range */ +#define CXERR_OUTOFRANGE 0x00000B + +/* Buffer overflow */ +#define CXERR_OVERFLOW 0x00000C + +/* Version mismatch */ +#define CXERR_BADVER 0x00000D + +/* Operation timed out */ +#define CXERR_TIMEOUT 0x00000E + +/* Operation aborted */ +#define CXERR_ABORT 0x00000F + +/* Specified I2C device not found for read/write */ +#define CXERR_I2CDEV_NOTFOUND 0x000010 + +/* Error in I2C data xfer (but I2C device is present) */ +#define CXERR_I2CDEV_XFERERR 0x000011 + +/* Chanel changing component not ready */ +#define CXERR_CHANNELNOTREADY 0x000012 + +/* PPU (Presensation/Decoder) mail box is corrupted */ +#define CXERR_PPU_MB_CORRUPT 0x000013 + +/* CPU (Capture/Encoder) mail box is corrupted */ +#define CXERR_CPU_MB_CORRUPT 0x000014 + +/* APU (Audio) mail box is corrupted */ +#define CXERR_APU_MB_CORRUPT 0x000015 + +/* Unable to open file for reading */ +#define CXERR_FILE_OPEN_READ 0x000016 + +/* Unable to open file for writing */ +#define CXERR_FILE_OPEN_WRITE 0x000017 + +/* Unable to find the I2C section specified */ +#define CXERR_I2C_BADSECTION 0x000018 + +/* Error in I2C data xfer (but I2C device is present) */ +#define CXERR_I2CDEV_DATALOW 0x000019 + +/* Error in I2C data xfer (but I2C device is present) */ +#define CXERR_I2CDEV_CLOCKLOW 0x00001A + +/* No Interrupt received from HW (for I2C access) */ +#define CXERR_NO_HW_I2C_INTR 0x00001B + +/* RPU is not ready to accept commands! */ +#define CXERR_RPU_NOT_READY 0x00001C + +/* RPU is not ready to accept commands! */ +#define CXERR_RPU_NO_ACK 0x00001D + +/* The are no buffers ready. Try again soon! */ +#define CXERR_NODATA_AGAIN 0x00001E + +/* The stream is stopping. Function not alllowed now! */ +#define CXERR_STOPPING_STATUS 0x00001F + +/* Trying to access hardware when the power is turned OFF */ +#define CXERR_DEVPOWER_OFF 0x000020 + +#endif /* CX23418_H */ diff --git a/linux/drivers/media/video/cx23885/Kconfig b/linux/drivers/media/video/cx23885/Kconfig index 1fd326fe4..7bf14c9a1 100644 --- a/linux/drivers/media/video/cx23885/Kconfig +++ b/linux/drivers/media/video/cx23885/Kconfig @@ -1,6 +1,7 @@ config VIDEO_CX23885 tristate "Conexant cx23885 (2388x successor) support" depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT + depends on HOTPLUG # due to FW_LOADER select I2C_ALGOBIT select FW_LOADER select VIDEO_BTCX @@ -8,14 +9,17 @@ config VIDEO_CX23885 select VIDEO_TVEEPROM select VIDEO_IR select VIDEOBUF_DVB - select DVB_TUNER_MT2131 if !DVB_FE_CUSTOMISE + select VIDEO_CX25840 + select VIDEO_CX2341X + select DVB_DIB7000P if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2131 if !DVB_FE_CUSTOMISE select DVB_S5H1409 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE - select TUNER_XC2028 if !DVB_FE_CUSTOMIZE - select TUNER_TDA8290 if !DVB_FE_CUSTOMIZE - select DVB_TDA18271 if !DVB_FE_CUSTOMIZE - select DVB_TUNER_XC5000 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE + select DVB_TDA10048 if !DVB_FE_CUSTOMIZE ---help--- This is a video4linux driver for Conexant 23885 based TV cards. diff --git a/linux/drivers/media/video/cx23885/Makefile b/linux/drivers/media/video/cx23885/Makefile index 32c90be50..29c23b44c 100644 --- a/linux/drivers/media/video/cx23885/Makefile +++ b/linux/drivers/media/video/cx23885/Makefile @@ -1,8 +1,9 @@ -cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o cx23885-core.o cx23885-i2c.o cx23885-dvb.o +cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o cx23885-core.o cx23885-i2c.o cx23885-dvb.o cx23885-417.o obj-$(CONFIG_VIDEO_CX23885) += cx23885.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/linux/drivers/media/video/cx23885/cx23885-417.c b/linux/drivers/media/video/cx23885/cx23885-417.c new file mode 100644 index 000000000..1585db931 --- /dev/null +++ b/linux/drivers/media/video/cx23885/cx23885-417.c @@ -0,0 +1,1772 @@ +/* + * + * Support for a cx23417 mpeg encoder via cx23885 host port. + * + * (c) 2004 Jelle Foks <jelle@foks.8m.com> + * (c) 2004 Gerd Knorr <kraxel@bytesex.org> + * (c) 2008 Steven Toth <stoth@hauppauge.com> + * - CX23885/7/8 support + * + * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/fs.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/firmware.h> +#include <media/v4l2-common.h> +#include <media/cx2341x.h> + +#include "cx23885.h" +#include "media/cx2341x.h" + +#define CX23885_FIRM_IMAGE_SIZE 376836 +#define CX23885_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw" + +static unsigned int mpegbufs = 32; +module_param(mpegbufs, int, 0644); +MODULE_PARM_DESC(mpegbufs, "number of mpeg buffers, range 2-32"); +static unsigned int mpeglines = 32; +module_param(mpeglines, int, 0644); +MODULE_PARM_DESC(mpeglines, "number of lines in an MPEG buffer, range 2-32"); +static unsigned int mpeglinesize = 512; +module_param(mpeglinesize, int, 0644); +MODULE_PARM_DESC(mpeglinesize, + "number of bytes in each line of an MPEG buffer, range 512-1024"); + +static unsigned int v4l_debug; +module_param(v4l_debug, int, 0644); +MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages"); + +#define dprintk(level, fmt, arg...)\ + do { if (v4l_debug >= level) \ + printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg);\ + } while (0) + +static struct cx23885_tvnorm cx23885_tvnorms[] = { + { + .name = "NTSC-M", + .id = V4L2_STD_NTSC_M, + }, { + .name = "NTSC-JP", + .id = V4L2_STD_NTSC_M_JP, + }, { + .name = "PAL-BG", + .id = V4L2_STD_PAL_BG, + }, { + .name = "PAL-DK", + .id = V4L2_STD_PAL_DK, + }, { + .name = "PAL-I", + .id = V4L2_STD_PAL_I, + }, { + .name = "PAL-M", + .id = V4L2_STD_PAL_M, + }, { + .name = "PAL-N", + .id = V4L2_STD_PAL_N, + }, { + .name = "PAL-Nc", + .id = V4L2_STD_PAL_Nc, + }, { + .name = "PAL-60", + .id = V4L2_STD_PAL_60, + }, { + .name = "SECAM-L", + .id = V4L2_STD_SECAM_L, + }, { + .name = "SECAM-DK", + .id = V4L2_STD_SECAM_DK, + } +}; + +/* ------------------------------------------------------------------ */ +enum cx23885_capture_type { + CX23885_MPEG_CAPTURE, + CX23885_RAW_CAPTURE, + CX23885_RAW_PASSTHRU_CAPTURE +}; +enum cx23885_capture_bits { + CX23885_RAW_BITS_NONE = 0x00, + CX23885_RAW_BITS_YUV_CAPTURE = 0x01, + CX23885_RAW_BITS_PCM_CAPTURE = 0x02, + CX23885_RAW_BITS_VBI_CAPTURE = 0x04, + CX23885_RAW_BITS_PASSTHRU_CAPTURE = 0x08, + CX23885_RAW_BITS_TO_HOST_CAPTURE = 0x10 +}; +enum cx23885_capture_end { + CX23885_END_AT_GOP, /* stop at the end of gop, generate irq */ + CX23885_END_NOW, /* stop immediately, no irq */ +}; +enum cx23885_framerate { + CX23885_FRAMERATE_NTSC_30, /* NTSC: 30fps */ + CX23885_FRAMERATE_PAL_25 /* PAL: 25fps */ +}; +enum cx23885_stream_port { + CX23885_OUTPUT_PORT_MEMORY, + CX23885_OUTPUT_PORT_STREAMING, + CX23885_OUTPUT_PORT_SERIAL +}; +enum cx23885_data_xfer_status { + CX23885_MORE_BUFFERS_FOLLOW, + CX23885_LAST_BUFFER, +}; +enum cx23885_picture_mask { + CX23885_PICTURE_MASK_NONE, + CX23885_PICTURE_MASK_I_FRAMES, + CX23885_PICTURE_MASK_I_P_FRAMES = 0x3, + CX23885_PICTURE_MASK_ALL_FRAMES = 0x7, +}; +enum cx23885_vbi_mode_bits { + CX23885_VBI_BITS_SLICED, + CX23885_VBI_BITS_RAW, +}; +enum cx23885_vbi_insertion_bits { + CX23885_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, + CX23885_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, + CX23885_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, + CX23885_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, + CX23885_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, +}; +enum cx23885_dma_unit { + CX23885_DMA_BYTES, + CX23885_DMA_FRAMES, +}; +enum cx23885_dma_transfer_status_bits { + CX23885_DMA_TRANSFER_BITS_DONE = 0x01, + CX23885_DMA_TRANSFER_BITS_ERROR = 0x04, + CX23885_DMA_TRANSFER_BITS_LL_ERROR = 0x10, +}; +enum cx23885_pause { + CX23885_PAUSE_ENCODING, + CX23885_RESUME_ENCODING, +}; +enum cx23885_copyright { + CX23885_COPYRIGHT_OFF, + CX23885_COPYRIGHT_ON, +}; +enum cx23885_notification_type { + CX23885_NOTIFICATION_REFRESH, +}; +enum cx23885_notification_status { + CX23885_NOTIFICATION_OFF, + CX23885_NOTIFICATION_ON, +}; +enum cx23885_notification_mailbox { + CX23885_NOTIFICATION_NO_MAILBOX = -1, +}; +enum cx23885_field1_lines { + CX23885_FIELD1_SAA7114 = 0x00EF, /* 239 */ + CX23885_FIELD1_SAA7115 = 0x00F0, /* 240 */ + CX23885_FIELD1_MICRONAS = 0x0105, /* 261 */ +}; +enum cx23885_field2_lines { + CX23885_FIELD2_SAA7114 = 0x00EF, /* 239 */ + CX23885_FIELD2_SAA7115 = 0x00F0, /* 240 */ + CX23885_FIELD2_MICRONAS = 0x0106, /* 262 */ +}; +enum cx23885_custom_data_type { + CX23885_CUSTOM_EXTENSION_USR_DATA, + CX23885_CUSTOM_PRIVATE_PACKET, +}; +enum cx23885_mute { + CX23885_UNMUTE, + CX23885_MUTE, +}; +enum cx23885_mute_video_mask { + CX23885_MUTE_VIDEO_V_MASK = 0x0000FF00, + CX23885_MUTE_VIDEO_U_MASK = 0x00FF0000, + CX23885_MUTE_VIDEO_Y_MASK = 0xFF000000, +}; +enum cx23885_mute_video_shift { + CX23885_MUTE_VIDEO_V_SHIFT = 8, + CX23885_MUTE_VIDEO_U_SHIFT = 16, + CX23885_MUTE_VIDEO_Y_SHIFT = 24, +}; + +/* defines below are from ivtv-driver.h */ +#define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF + +/* Firmware API commands */ +#define IVTV_API_STD_TIMEOUT 500 + +/* Registers */ +/* IVTV_REG_OFFSET */ +#define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8) +#define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC) +#define IVTV_REG_SPU (0x9050) +#define IVTV_REG_HW_BLOCKS (0x9054) +#define IVTV_REG_VPU (0x9058) +#define IVTV_REG_APU (0xA064) + +/**** Bit definitions for MC417_RWD and MC417_OEN registers *** + bits 31-16 ++-----------+ +| Reserved | ++-----------+ + bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 ++-------+-------+-------+-------+-------+-------+-------+-------+ +| MIWR# | MIRD# | MICS# |MIRDY# |MIADDR3|MIADDR2|MIADDR1|MIADDR0| ++-------+-------+-------+-------+-------+-------+-------+-------+ + bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 ++-------+-------+-------+-------+-------+-------+-------+-------+ +|MIDATA7|MIDATA6|MIDATA5|MIDATA4|MIDATA3|MIDATA2|MIDATA1|MIDATA0| ++-------+-------+-------+-------+-------+-------+-------+-------+ +***/ +#define MC417_MIWR 0x8000 +#define MC417_MIRD 0x4000 +#define MC417_MICS 0x2000 +#define MC417_MIRDY 0x1000 +#define MC417_MIADDR 0x0F00 +#define MC417_MIDATA 0x00FF + +/* MIADDR* nibble definitions */ +#define MCI_MEMORY_DATA_BYTE0 0x000 +#define MCI_MEMORY_DATA_BYTE1 0x100 +#define MCI_MEMORY_DATA_BYTE2 0x200 +#define MCI_MEMORY_DATA_BYTE3 0x300 +#define MCI_MEMORY_ADDRESS_BYTE2 0x400 +#define MCI_MEMORY_ADDRESS_BYTE1 0x500 +#define MCI_MEMORY_ADDRESS_BYTE0 0x600 +#define MCI_REGISTER_DATA_BYTE0 0x800 +#define MCI_REGISTER_DATA_BYTE1 0x900 +#define MCI_REGISTER_DATA_BYTE2 0xA00 +#define MCI_REGISTER_DATA_BYTE3 0xB00 +#define MCI_REGISTER_ADDRESS_BYTE0 0xC00 +#define MCI_REGISTER_ADDRESS_BYTE1 0xD00 +#define MCI_REGISTER_MODE 0xE00 + +/* Read and write modes */ +#define MCI_MODE_REGISTER_READ 0 +#define MCI_MODE_REGISTER_WRITE 1 +#define MCI_MODE_MEMORY_READ 0 +#define MCI_MODE_MEMORY_WRITE 0x40 + +/*** Bit definitions for MC417_CTL register **** + bits 31-6 bits 5-4 bit 3 bits 2-1 Bit 0 ++--------+-------------+--------+--------------+------------+ +|Reserved|MC417_SPD_CTL|Reserved|MC417_GPIO_SEL|UART_GPIO_EN| ++--------+-------------+--------+--------------+------------+ +***/ +#define MC417_SPD_CTL(x) (((x) << 4) & 0x00000030) +#define MC417_GPIO_SEL(x) (((x) << 1) & 0x00000006) +#define MC417_UART_GPIO_EN 0x00000001 + +/* Values for speed control */ +#define MC417_SPD_CTL_SLOW 0x1 +#define MC417_SPD_CTL_MEDIUM 0x0 +#define MC417_SPD_CTL_FAST 0x3 /* b'1x, but we use b'11 */ + +/* Values for GPIO select */ +#define MC417_GPIO_SEL_GPIO3 0x3 +#define MC417_GPIO_SEL_GPIO2 0x2 +#define MC417_GPIO_SEL_GPIO1 0x1 +#define MC417_GPIO_SEL_GPIO0 0x0 + +void cx23885_mc417_init(struct cx23885_dev *dev) +{ + u32 regval; + + dprintk(2, "%s()\n", __func__); + + /* Configure MC417_CTL register to defaults. */ + regval = MC417_SPD_CTL(MC417_SPD_CTL_FAST) | + MC417_GPIO_SEL(MC417_GPIO_SEL_GPIO3) | + MC417_UART_GPIO_EN; + cx_write(MC417_CTL, regval); + + /* Configure MC417_OEN to defaults. */ + regval = MC417_MIRDY; + cx_write(MC417_OEN, regval); + + /* Configure MC417_RWD to defaults. */ + regval = MC417_MIWR | MC417_MIRD | MC417_MICS; + cx_write(MC417_RWD, regval); +} + +static int mc417_wait_ready(struct cx23885_dev *dev) +{ + u32 mi_ready; + unsigned long timeout = jiffies + msecs_to_jiffies(1); + + for (;;) { + mi_ready = cx_read(MC417_RWD) & MC417_MIRDY; + if (mi_ready != 0) + return 0; + if (time_after(jiffies, timeout)) + return -1; + udelay(1); + } +} + +static int mc417_register_write(struct cx23885_dev *dev, u16 address, u32 value) +{ + u32 regval; + + /* Enable MC417 GPIO outputs except for MC417_MIRDY, + * which is an input. + */ + cx_write(MC417_OEN, MC417_MIRDY); + + /* Write data byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE0 | + (value & 0x000000FF); + cx_write(MC417_RWD, regval); + + /* Transition CS/WR to effect write transaction across bus. */ + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write data byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE1 | + ((value >> 8) & 0x000000FF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write data byte 2 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE2 | + ((value >> 16) & 0x000000FF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write data byte 3 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE3 | + ((value >> 24) & 0x000000FF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE0 | + (address & 0xFF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE1 | + ((address >> 8) & 0xFF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Indicate that this is a write. */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_MODE | + MCI_MODE_REGISTER_WRITE; + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Wait for the trans to complete (MC417_MIRDY asserted). */ + return mc417_wait_ready(dev); +} + +static int mc417_register_read(struct cx23885_dev *dev, u16 address, u32 *value) +{ + int retval; + u32 regval; + u32 tempval; + u32 dataval; + + /* Enable MC417 GPIO outputs except for MC417_MIRDY, + * which is an input. + */ + cx_write(MC417_OEN, MC417_MIRDY); + + /* Write address byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE0 | + ((address & 0x00FF)); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE1 | + ((address >> 8) & 0xFF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Indicate that this is a register read. */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_MODE | + MCI_MODE_REGISTER_READ; + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Wait for the trans to complete (MC417_MIRDY asserted). */ + retval = mc417_wait_ready(dev); + + /* switch the DAT0-7 GPIO[10:3] to input mode */ + cx_write(MC417_OEN, MC417_MIRDY | MC417_MIDATA); + + /* Read data byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE0; + cx_write(MC417_RWD, regval); + + /* Transition RD to effect read transaction across bus. + * Transtion 0x5000 -> 0x9000 correct (RD/RDY -> WR/RDY)? + * Should it be 0x9000 -> 0xF000 (also why is RDY being set, its + * input only...) + */ + regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE0; + cx_write(MC417_RWD, regval); + + /* Collect byte */ + tempval = cx_read(MC417_RWD); + dataval = tempval & 0x000000FF; + + /* Bring CS and RD high. */ + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + /* Read data byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE1; + cx_write(MC417_RWD, regval); + regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE1; + cx_write(MC417_RWD, regval); + tempval = cx_read(MC417_RWD); + dataval |= ((tempval & 0x000000FF) << 8); + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + /* Read data byte 2 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE2; + cx_write(MC417_RWD, regval); + regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE2; + cx_write(MC417_RWD, regval); + tempval = cx_read(MC417_RWD); + dataval |= ((tempval & 0x000000FF) << 16); + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + /* Read data byte 3 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE3; + cx_write(MC417_RWD, regval); + regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE3; + cx_write(MC417_RWD, regval); + tempval = cx_read(MC417_RWD); + dataval |= ((tempval & 0x000000FF) << 24); + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + *value = dataval; + + return retval; +} + +int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value) +{ + u32 regval; + + /* Enable MC417 GPIO outputs except for MC417_MIRDY, + * which is an input. + */ + cx_write(MC417_OEN, MC417_MIRDY); + + /* Write data byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE0 | + (value & 0x000000FF); + cx_write(MC417_RWD, regval); + + /* Transition CS/WR to effect write transaction across bus. */ + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write data byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE1 | + ((value >> 8) & 0x000000FF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write data byte 2 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE2 | + ((value >> 16) & 0x000000FF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write data byte 3 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE3 | + ((value >> 24) & 0x000000FF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 2 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE2 | + MCI_MODE_MEMORY_WRITE | ((address >> 16) & 0x3F); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE1 | + ((address >> 8) & 0xFF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE0 | + (address & 0xFF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Wait for the trans to complete (MC417_MIRDY asserted). */ + return mc417_wait_ready(dev); +} + +int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value) +{ + int retval; + u32 regval; + u32 tempval; + u32 dataval; + + /* Enable MC417 GPIO outputs except for MC417_MIRDY, + * which is an input. + */ + cx_write(MC417_OEN, MC417_MIRDY); + + /* Write address byte 2 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE2 | + MCI_MODE_MEMORY_READ | ((address >> 16) & 0x3F); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE1 | + ((address >> 8) & 0xFF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Write address byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE0 | + (address & 0xFF); + cx_write(MC417_RWD, regval); + regval |= MC417_MICS | MC417_MIWR; + cx_write(MC417_RWD, regval); + + /* Wait for the trans to complete (MC417_MIRDY asserted). */ + retval = mc417_wait_ready(dev); + + /* switch the DAT0-7 GPIO[10:3] to input mode */ + cx_write(MC417_OEN, MC417_MIRDY | MC417_MIDATA); + + /* Read data byte 3 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE3; + cx_write(MC417_RWD, regval); + + /* Transition RD to effect read transaction across bus. */ + regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE3; + cx_write(MC417_RWD, regval); + + /* Collect byte */ + tempval = cx_read(MC417_RWD); + dataval = ((tempval & 0x000000FF) << 24); + + /* Bring CS and RD high. */ + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + /* Read data byte 2 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE2; + cx_write(MC417_RWD, regval); + regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE2; + cx_write(MC417_RWD, regval); + tempval = cx_read(MC417_RWD); + dataval |= ((tempval & 0x000000FF) << 16); + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + /* Read data byte 1 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE1; + cx_write(MC417_RWD, regval); + regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE1; + cx_write(MC417_RWD, regval); + tempval = cx_read(MC417_RWD); + dataval |= ((tempval & 0x000000FF) << 8); + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + /* Read data byte 0 */ + regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE0; + cx_write(MC417_RWD, regval); + regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE0; + cx_write(MC417_RWD, regval); + tempval = cx_read(MC417_RWD); + dataval |= (tempval & 0x000000FF); + regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; + cx_write(MC417_RWD, regval); + + *value = dataval; + + return retval; +} + +/* ------------------------------------------------------------------ */ + +/* MPEG encoder API */ +char *cmd_to_str(int cmd) +{ + switch (cmd) { + case CX2341X_ENC_PING_FW: + return "PING_FW"; + case CX2341X_ENC_START_CAPTURE: + return "START_CAPTURE"; + case CX2341X_ENC_STOP_CAPTURE: + return "STOP_CAPTURE"; + case CX2341X_ENC_SET_AUDIO_ID: + return "SET_AUDIO_ID"; + case CX2341X_ENC_SET_VIDEO_ID: + return "SET_VIDEO_ID"; + case CX2341X_ENC_SET_PCR_ID: + return "SET_PCR_PID"; + case CX2341X_ENC_SET_FRAME_RATE: + return "SET_FRAME_RATE"; + case CX2341X_ENC_SET_FRAME_SIZE: + return "SET_FRAME_SIZE"; + case CX2341X_ENC_SET_BIT_RATE: + return "SET_BIT_RATE"; + case CX2341X_ENC_SET_GOP_PROPERTIES: + return "SET_GOP_PROPERTIES"; + case CX2341X_ENC_SET_ASPECT_RATIO: + return "SET_ASPECT_RATIO"; + case CX2341X_ENC_SET_DNR_FILTER_MODE: + return "SET_DNR_FILTER_PROPS"; + case CX2341X_ENC_SET_DNR_FILTER_PROPS: + return "SET_DNR_FILTER_PROPS"; + case CX2341X_ENC_SET_CORING_LEVELS: + return "SET_CORING_LEVELS"; + case CX2341X_ENC_SET_SPATIAL_FILTER_TYPE: + return "SET_SPATIAL_FILTER_TYPE"; + case CX2341X_ENC_SET_VBI_LINE: + return "SET_VBI_LINE"; + case CX2341X_ENC_SET_STREAM_TYPE: + return "SET_STREAM_TYPE"; + case CX2341X_ENC_SET_OUTPUT_PORT: + return "SET_OUTPUT_PORT"; + case CX2341X_ENC_SET_AUDIO_PROPERTIES: + return "SET_AUDIO_PROPERTIES"; + case CX2341X_ENC_HALT_FW: + return "HALT_FW"; + case CX2341X_ENC_GET_VERSION: + return "GET_VERSION"; + case CX2341X_ENC_SET_GOP_CLOSURE: + return "SET_GOP_CLOSURE"; + case CX2341X_ENC_GET_SEQ_END: + return "GET_SEQ_END"; + case CX2341X_ENC_SET_PGM_INDEX_INFO: + return "SET_PGM_INDEX_INFO"; + case CX2341X_ENC_SET_VBI_CONFIG: + return "SET_VBI_CONFIG"; + case CX2341X_ENC_SET_DMA_BLOCK_SIZE: + return "SET_DMA_BLOCK_SIZE"; + case CX2341X_ENC_GET_PREV_DMA_INFO_MB_10: + return "GET_PREV_DMA_INFO_MB_10"; + case CX2341X_ENC_GET_PREV_DMA_INFO_MB_9: + return "GET_PREV_DMA_INFO_MB_9"; + case CX2341X_ENC_SCHED_DMA_TO_HOST: + return "SCHED_DMA_TO_HOST"; + case CX2341X_ENC_INITIALIZE_INPUT: + return "INITIALIZE_INPUT"; + case CX2341X_ENC_SET_FRAME_DROP_RATE: + return "SET_FRAME_DROP_RATE"; + case CX2341X_ENC_PAUSE_ENCODER: + return "PAUSE_ENCODER"; + case CX2341X_ENC_REFRESH_INPUT: + return "REFRESH_INPUT"; + case CX2341X_ENC_SET_COPYRIGHT: + return "SET_COPYRIGHT"; + case CX2341X_ENC_SET_EVENT_NOTIFICATION: + return "SET_EVENT_NOTIFICATION"; + case CX2341X_ENC_SET_NUM_VSYNC_LINES: + return "SET_NUM_VSYNC_LINES"; + case CX2341X_ENC_SET_PLACEHOLDER: + return "SET_PLACEHOLDER"; + case CX2341X_ENC_MUTE_VIDEO: + return "MUTE_VIDEO"; + case CX2341X_ENC_MUTE_AUDIO: + return "MUTE_AUDIO"; + case CX2341X_ENC_MISC: + return "MISC"; + default: + return "UNKNOWN"; + } +} + +static int cx23885_mbox_func(void *priv, + u32 command, + int in, + int out, + u32 data[CX2341X_MBOX_MAX_DATA]) +{ + struct cx23885_dev *dev = priv; + unsigned long timeout; + u32 value, flag, retval = 0; + int i; + + dprintk(3, "%s: command(0x%X) = %s\n", __func__, command, + cmd_to_str(command)); + + /* this may not be 100% safe if we can't read any memory location + without side effects */ + mc417_memory_read(dev, dev->cx23417_mailbox - 4, &value); + if (value != 0x12345678) { + printk(KERN_ERR + "Firmware and/or mailbox pointer not initialized " + "or corrupted, signature = 0x%x, cmd = %s\n", value, + cmd_to_str(command)); + return -1; + } + + /* This read looks at 32 bits, but flag is only 8 bits. + * Seems we also bail if CMD or TIMEOUT bytes are set??? + */ + mc417_memory_read(dev, dev->cx23417_mailbox, &flag); + if (flag) { + printk(KERN_ERR "ERROR: Mailbox appears to be in use " + "(%x), cmd = %s\n", flag, cmd_to_str(command)); + return -1; + } + + flag |= 1; /* tell 'em we're working on it */ + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + /* write command + args + fill remaining with zeros */ + /* command code */ + mc417_memory_write(dev, dev->cx23417_mailbox + 1, command); + mc417_memory_write(dev, dev->cx23417_mailbox + 3, + IVTV_API_STD_TIMEOUT); /* timeout */ + for (i = 0; i < in; i++) { + mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, data[i]); + dprintk(3, "API Input %d = %d\n", i, data[i]); + } + for (; i < CX2341X_MBOX_MAX_DATA; i++) + mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, 0); + + flag |= 3; /* tell 'em we're done writing */ + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + /* wait for firmware to handle the API command */ + timeout = jiffies + msecs_to_jiffies(10); + for (;;) { + mc417_memory_read(dev, dev->cx23417_mailbox, &flag); + if (0 != (flag & 4)) + break; + if (time_after(jiffies, timeout)) { + printk(KERN_ERR "ERROR: API Mailbox timeout\n"); + return -1; + } + udelay(10); + } + + /* read output values */ + for (i = 0; i < out; i++) { + mc417_memory_read(dev, dev->cx23417_mailbox + 4 + i, data + i); + dprintk(3, "API Output %d = %d\n", i, data[i]); + } + + mc417_memory_read(dev, dev->cx23417_mailbox + 2, &retval); + dprintk(3, "API result = %d\n", retval); + + flag = 0; + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + return retval; +} + +/* We don't need to call the API often, so using just one + * mailbox will probably suffice + */ +static int cx23885_api_cmd(struct cx23885_dev *dev, + u32 command, + u32 inputcnt, + u32 outputcnt, + ...) +{ + u32 data[CX2341X_MBOX_MAX_DATA]; + va_list vargs; + int i, err; + + dprintk(3, "%s() cmds = 0x%08x\n", __func__, command); + + va_start(vargs, outputcnt); + for (i = 0; i < inputcnt; i++) + data[i] = va_arg(vargs, int); + + err = cx23885_mbox_func(dev, command, inputcnt, outputcnt, data); + for (i = 0; i < outputcnt; i++) { + int *vptr = va_arg(vargs, int *); + *vptr = data[i]; + } + va_end(vargs); + + return err; +} + +static int cx23885_find_mailbox(struct cx23885_dev *dev) +{ + u32 signature[4] = { + 0x12345678, 0x34567812, 0x56781234, 0x78123456 + }; + int signaturecnt = 0; + u32 value; + int i; + + dprintk(2, "%s()\n", __func__); + + for (i = 0; i < CX23885_FIRM_IMAGE_SIZE; i++) { + mc417_memory_read(dev, i, &value); + if (value == signature[signaturecnt]) + signaturecnt++; + else + signaturecnt = 0; + if (4 == signaturecnt) { + dprintk(1, "Mailbox signature found at 0x%x\n", i+1); + return i+1; + } + } + printk(KERN_ERR "Mailbox signature values not found!\n"); + return -1; +} + +static int cx23885_load_firmware(struct cx23885_dev *dev) +{ + static const unsigned char magic[8] = { + 0xa7, 0x0d, 0x00, 0x00, 0x66, 0xbb, 0x55, 0xaa + }; + const struct firmware *firmware; + int i, retval = 0; + u32 value = 0; + u32 gpio_output = 0; + u32 checksum = 0; + u32 *dataptr; + + dprintk(2, "%s()\n", __func__); + + /* Save GPIO settings before reset of APU */ + retval |= mc417_memory_read(dev, 0x9020, &gpio_output); + retval |= mc417_memory_read(dev, 0x900C, &value); + + retval = mc417_register_write(dev, + IVTV_REG_VPU, 0xFFFFFFED); + retval |= mc417_register_write(dev, + IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); + retval |= mc417_register_write(dev, + IVTV_REG_ENC_SDRAM_REFRESH, 0x80000800); + retval |= mc417_register_write(dev, + IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A); + retval |= mc417_register_write(dev, + IVTV_REG_APU, 0); + + if (retval != 0) { + printk(KERN_ERR "%s: Error with mc417_register_write\n", + __func__); + return -1; + } + + retval = request_firmware(&firmware, CX23885_FIRM_IMAGE_NAME, + &dev->pci->dev); + + if (retval != 0) { + printk(KERN_ERR + "ERROR: Hotplug firmware request failed (%s).\n", + CX2341X_FIRM_ENC_FILENAME); + printk(KERN_ERR "Please fix your hotplug setup, the board will " + "not work without firmware loaded!\n"); + return -1; + } + + if (firmware->size != CX23885_FIRM_IMAGE_SIZE) { + printk(KERN_ERR "ERROR: Firmware size mismatch " + "(have %zd, expected %d)\n", + firmware->size, CX23885_FIRM_IMAGE_SIZE); + release_firmware(firmware); + return -1; + } + + if (0 != memcmp(firmware->data, magic, 8)) { + printk(KERN_ERR + "ERROR: Firmware magic mismatch, wrong file?\n"); + release_firmware(firmware); + return -1; + } + + /* transfer to the chip */ + dprintk(2, "Loading firmware ...\n"); + dataptr = (u32 *)firmware->data; + for (i = 0; i < (firmware->size >> 2); i++) { + value = *dataptr; + checksum += ~value; + if (mc417_memory_write(dev, i, value) != 0) { + printk(KERN_ERR "ERROR: Loading firmware failed!\n"); + release_firmware(firmware); + return -1; + } + dataptr++; + } + + /* read back to verify with the checksum */ + dprintk(1, "Verifying firmware ...\n"); + for (i--; i >= 0; i--) { + if (mc417_memory_read(dev, i, &value) != 0) { + printk(KERN_ERR "ERROR: Reading firmware failed!\n"); + release_firmware(firmware); + return -1; + } + checksum -= ~value; + } + if (checksum) { + printk(KERN_ERR + "ERROR: Firmware load failed (checksum mismatch).\n"); + release_firmware(firmware); + return -1; + } + release_firmware(firmware); + dprintk(1, "Firmware upload successful.\n"); + + retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS, + IVTV_CMD_HW_BLOCKS_RST); + + /* Restore GPIO settings, make sure EIO14 is enabled as an output. */ + dprintk(2, "%s: GPIO output EIO 0-15 was = 0x%x\n", + __func__, gpio_output); + /* Power-up seems to have GPIOs AFU. This was causing digital side + * to fail at power-up. Seems GPIOs should be set to 0x10ff0411 at + * power-up. + * gpio_output |= (1<<14); + */ + /* Note: GPIO14 is specific to the HVR1800 here */ + gpio_output = 0x10ff0411 | (1<<14); + retval |= mc417_register_write(dev, 0x9020, gpio_output | (1<<14)); + dprintk(2, "%s: GPIO output EIO 0-15 now = 0x%x\n", + __func__, gpio_output); + + dprintk(1, "%s: GPIO value EIO 0-15 was = 0x%x\n", + __func__, value); + value |= (1<<14); + dprintk(1, "%s: GPIO value EIO 0-15 now = 0x%x\n", + __func__, value); + retval |= mc417_register_write(dev, 0x900C, value); + + retval |= mc417_register_read(dev, IVTV_REG_VPU, &value); + retval |= mc417_register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFE8); + + if (retval < 0) + printk(KERN_ERR "%s: Error with mc417_register_write\n", + __func__); + return 0; +} + +void cx23885_417_check_encoder(struct cx23885_dev *dev) +{ + u32 status, seq; + + status = seq = 0; + cx23885_api_cmd(dev, CX2341X_ENC_GET_SEQ_END, 0, 2, &status, &seq); + dprintk(1, "%s() status = %d, seq = %d\n", __func__, status, seq); +} + +static void cx23885_codec_settings(struct cx23885_dev *dev) +{ + dprintk(1, "%s()\n", __func__); + + /* assign frame size */ + cx23885_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, + dev->ts1.height, dev->ts1.width); + + dev->mpeg_params.width = dev->ts1.width; + dev->mpeg_params.height = dev->ts1.height; + dev->mpeg_params.is_50hz = + (dev->encodernorm.id & V4L2_STD_625_50) != 0; + + cx2341x_update(dev, cx23885_mbox_func, NULL, &dev->mpeg_params); + + cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 3, 1); + cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 4, 1); +} + +static int cx23885_initialize_codec(struct cx23885_dev *dev) +{ + int version; + int retval; + u32 i, data[7]; + + dprintk(1, "%s()\n", __func__); + + retval = cx23885_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ + if (retval < 0) { + dprintk(2, "%s() PING OK\n", __func__); + retval = cx23885_load_firmware(dev); + if (retval < 0) { + printk(KERN_ERR "%s() f/w load failed\n", __func__); + return retval; + } + dev->cx23417_mailbox = cx23885_find_mailbox(dev); + if (dev->cx23417_mailbox < 0) { + printk(KERN_ERR "%s() mailbox < 0, error\n", + __func__); + return -1; + } + retval = cx23885_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); + if (retval < 0) { + printk(KERN_ERR + "ERROR: cx23417 firmware ping failed!\n"); + return -1; + } + retval = cx23885_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1, + &version); + if (retval < 0) { + printk(KERN_ERR "ERROR: cx23417 firmware get encoder :" + "version failed!\n"); + return -1; + } + dprintk(1, "cx23417 firmware version is 0x%08x\n", version); + msleep(200); + } + + cx23885_codec_settings(dev); + msleep(60); + + cx23885_api_cmd(dev, CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0, + CX23885_FIELD1_SAA7115, CX23885_FIELD2_SAA7115); + cx23885_api_cmd(dev, CX2341X_ENC_SET_PLACEHOLDER, 12, 0, + CX23885_CUSTOM_EXTENSION_USR_DATA, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0); + + /* Setup to capture VBI */ + data[0] = 0x0001BD00; + data[1] = 1; /* frames per interrupt */ + data[2] = 4; /* total bufs */ + data[3] = 0x91559155; /* start codes */ + data[4] = 0x206080C0; /* stop codes */ + data[5] = 6; /* lines */ + data[6] = 64; /* BPL */ + + cx23885_api_cmd(dev, CX2341X_ENC_SET_VBI_CONFIG, 7, 0, data[0], data[1], + data[2], data[3], data[4], data[5], data[6]); + + for (i = 2; i <= 24; i++) { + int valid; + + valid = ((i >= 19) && (i <= 21)); + cx23885_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, i, + valid, 0 , 0, 0); + cx23885_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, + i | 0x80000000, valid, 0, 0, 0); + } + + cx23885_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, CX23885_UNMUTE); + msleep(60); + + /* initialize the video input */ + cx23885_api_cmd(dev, CX2341X_ENC_INITIALIZE_INPUT, 0, 0); + msleep(60); + + /* Enable VIP style pixel invalidation so we work with scaled mode */ + mc417_memory_write(dev, 2120, 0x00000080); + + /* start capturing to the host interface */ + cx23885_api_cmd(dev, CX2341X_ENC_START_CAPTURE, 2, 0, + CX23885_MPEG_CAPTURE, CX23885_RAW_BITS_NONE); + msleep(10); + + return 0; +} + +/* ------------------------------------------------------------------ */ + +static int bb_buf_setup(struct videobuf_queue *q, + unsigned int *count, unsigned int *size) +{ + struct cx23885_fh *fh = q->priv_data; + + fh->dev->ts1.ts_packet_size = mpeglinesize; + fh->dev->ts1.ts_packet_count = mpeglines; + + *size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count; + *count = mpegbufs; + + return 0; +} + +static int bb_buf_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, enum v4l2_field field) +{ + struct cx23885_fh *fh = q->priv_data; + return cx23885_buf_prepare(q, &fh->dev->ts1, + (struct cx23885_buffer *)vb, + field); +} + +static void bb_buf_queue(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct cx23885_fh *fh = q->priv_data; + cx23885_buf_queue(&fh->dev->ts1, (struct cx23885_buffer *)vb); +} + +static void bb_buf_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + cx23885_free_buffer(q, (struct cx23885_buffer *)vb); +} + +static struct videobuf_queue_ops cx23885_qops = { + .buf_setup = bb_buf_setup, + .buf_prepare = bb_buf_prepare, + .buf_queue = bb_buf_queue, + .buf_release = bb_buf_release, +}; + +/* ------------------------------------------------------------------ */ + +static const u32 *ctrl_classes[] = { + cx2341x_mpeg_ctrls, + NULL +}; + +static int cx23885_queryctrl(struct cx23885_dev *dev, + struct v4l2_queryctrl *qctrl) +{ + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (qctrl->id == 0) + return -EINVAL; + + /* MPEG V4L2 controls */ + if (cx2341x_ctrl_query(&dev->mpeg_params, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + + return 0; +} + +static int cx23885_querymenu(struct cx23885_dev *dev, + struct v4l2_querymenu *qmenu) +{ + struct v4l2_queryctrl qctrl; + + qctrl.id = qmenu->id; + cx23885_queryctrl(dev, &qctrl); + return v4l2_ctrl_query_menu(qmenu, &qctrl, + cx2341x_ctrl_get_menu(qmenu->id)); +} + +int cx23885_do_ioctl(struct inode *inode, struct file *file, int radio, + struct cx23885_dev *dev, unsigned int cmd, void *arg, + v4l2_kioctl driver_ioctl) +{ + int err; + + switch (cmd) { + /* ---------- tv norms ---------- */ + case VIDIOC_ENUMSTD: + { + struct v4l2_standard *e = arg; + unsigned int i; + + i = e->index; + if (i >= ARRAY_SIZE(cx23885_tvnorms)) + return -EINVAL; + err = v4l2_video_std_construct(e, + cx23885_tvnorms[e->index].id, + cx23885_tvnorms[e->index].name); + e->index = i; + if (err < 0) + return err; + return 0; + } + case VIDIOC_G_STD: + { + v4l2_std_id *id = arg; + + *id = dev->encodernorm.id; + return 0; + } + case VIDIOC_S_STD: + { + v4l2_std_id *id = arg; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(cx23885_tvnorms); i++) + if (*id & cx23885_tvnorms[i].id) + break; + if (i == ARRAY_SIZE(cx23885_tvnorms)) + return -EINVAL; + dev->encodernorm = cx23885_tvnorms[i]; +#if 0 + /* Notify the video decoder and other i2c clients. + * This will likely need to be enabled for non NTSC + * formats. + */ + cx23885_call_i2c_clients(&dev->i2c_bus[0], VIDIOC_S_STD, id); + cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_S_STD, id); +#endif + + return 0; + } + + /* ------ input switching ---------- */ + case VIDIOC_ENUMINPUT: + { + struct cx23885_input *input; + struct v4l2_input *i = arg; + unsigned int n; + + n = i->index; + if (n >= 4) + return -EINVAL; + input = &cx23885_boards[dev->board].input[n]; + if (input->type == 0) + return -EINVAL; + memset(i, 0, sizeof(*i)); + i->index = n; + /* FIXME + * strcpy(i->name, input->name); */ + strcpy(i->name, "unset"); + if (input->type == CX23885_VMUX_TELEVISION || + input->type == CX23885_VMUX_CABLE) + i->type = V4L2_INPUT_TYPE_TUNER; + else + i->type = V4L2_INPUT_TYPE_CAMERA; + + for (n = 0; n < ARRAY_SIZE(cx23885_tvnorms); n++) + i->std |= cx23885_tvnorms[n].id; + return 0; + } + case VIDIOC_G_INPUT: + { + unsigned int *i = arg; + + *i = dev->input; + return 0; + } + case VIDIOC_S_INPUT: + { + unsigned int *i = arg; + + if (*i >= 4) + return -EINVAL; + + return 0; + } + + /* --- tuner ioctls ------------------------------------------ */ + case VIDIOC_G_TUNER: + { + struct v4l2_tuner *t = arg; + + if (UNSET == dev->tuner_type) + return -EINVAL; + if (0 != t->index) + return -EINVAL; + memset(t, 0, sizeof(*t)); + strcpy(t->name, "Television"); + cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_TUNER, t); + cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_TUNER, t); + + dprintk(1, "VIDIOC_G_TUNER: tuner type %d\n", t->type); + + return 0; + } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner *t = arg; + + if (UNSET == dev->tuner_type) + return -EINVAL; + + /* Update the A/V core */ + cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_TUNER, t); + + return 0; + } + case VIDIOC_G_FREQUENCY: + { + struct v4l2_frequency *f = arg; + + memset(f, 0, sizeof(*f)); + if (UNSET == dev->tuner_type) + return -EINVAL; + f->type = V4L2_TUNER_ANALOG_TV; + f->frequency = dev->freq; + + /* Assumption that tuner is always on bus 1 */ + cx23885_call_i2c_clients(&dev->i2c_bus[1], + VIDIOC_G_FREQUENCY, f); + + return 0; + } + case VIDIOC_S_FREQUENCY: + { + struct v4l2_frequency *f = arg; + + dprintk(1, "VIDIOC_S_FREQUENCY: dev type %d, f\n", + dev->tuner_type); + dprintk(1, "VIDIOC_S_FREQUENCY: f tuner %d, f type %d\n", + f->tuner, f->type); + if (UNSET == dev->tuner_type) + return -EINVAL; + if (f->tuner != 0) + return -EINVAL; + if (f->type != V4L2_TUNER_ANALOG_TV) + return -EINVAL; + dev->freq = f->frequency; + + /* Assumption that tuner is always on bus 1 */ + cx23885_call_i2c_clients(&dev->i2c_bus[1], + VIDIOC_S_FREQUENCY, f); + return 0; + } + case VIDIOC_S_CTRL: + { + /* Update the A/V core */ + cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_CTRL, arg); + return 0; + } + default: + /* Convert V4L ioctl to V4L2 and call mpeg_do_ioctl + * (driver_ioctl) */ + return v4l_compat_translate_ioctl(inode, file, cmd, arg, + driver_ioctl); + } + + return 0; +} + +static int mpeg_do_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, void *arg) +{ + struct cx23885_fh *fh = file->private_data; + struct cx23885_dev *dev = fh->dev; + struct cx23885_tsport *tsport = &dev->ts1; + + if (v4l_debug > 1) + v4l_print_ioctl(dev->name, cmd); + + switch (cmd) { + + /* --- capabilities ------------------------------------------ */ + case VIDIOC_QUERYCAP: + { + struct v4l2_capability *cap = arg; + + memset(cap, 0, sizeof(*cap)); + strcpy(cap->driver, dev->name); + strlcpy(cap->card, cx23885_boards[tsport->dev->board].name, + sizeof(cap->card)); + sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); + cap->version = CX23885_VERSION_CODE; + cap->capabilities = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | + 0; + if (UNSET != dev->tuner_type) + cap->capabilities |= V4L2_CAP_TUNER; + + return 0; + } + + /* --- capture ioctls ---------------------------------------- */ + case VIDIOC_ENUM_FMT: + { + struct v4l2_fmtdesc *f = arg; + int index; + + index = f->index; + if (index != 0) + return -EINVAL; + + memset(f, 0, sizeof(*f)); + f->index = index; + strlcpy(f->description, "MPEG", sizeof(f->description)); + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->pixelformat = V4L2_PIX_FMT_MPEG; + return 0; + } + case VIDIOC_G_FMT: + { + struct v4l2_format *f = arg; + + memset(f, 0, sizeof(*f)); + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; + f->fmt.pix.colorspace = 0; + f->fmt.pix.width = dev->ts1.width; + f->fmt.pix.height = dev->ts1.height; + f->fmt.pix.field = fh->mpegq.field; + dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n", + dev->ts1.width, dev->ts1.height, fh->mpegq.field); + return 0; + } + case VIDIOC_TRY_FMT: + { + struct v4l2_format *f = arg; + + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; + f->fmt.pix.sizeimage = + f->fmt.pix.colorspace = 0; + dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", + dev->ts1.width, dev->ts1.height, fh->mpegq.field); + return 0; + } + case VIDIOC_S_FMT: + { + struct v4l2_format *f = arg; + + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; + f->fmt.pix.colorspace = 0; + dprintk(1, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", + f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); + return 0; + } + + /* --- streaming capture ------------------------------------- */ + case VIDIOC_REQBUFS: + return videobuf_reqbufs(&fh->mpegq, arg); + + case VIDIOC_QUERYBUF: + return videobuf_querybuf(&fh->mpegq, arg); + + case VIDIOC_QBUF: + return videobuf_qbuf(&fh->mpegq, arg); + + case VIDIOC_DQBUF: + return videobuf_dqbuf(&fh->mpegq, arg, + file->f_flags & O_NONBLOCK); + + case VIDIOC_STREAMON: + return videobuf_streamon(&fh->mpegq); + + case VIDIOC_STREAMOFF: + return videobuf_streamoff(&fh->mpegq); + + case VIDIOC_G_EXT_CTRLS: + { + struct v4l2_ext_controls *f = arg; + + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, cmd); + } + case VIDIOC_S_EXT_CTRLS: + case VIDIOC_TRY_EXT_CTRLS: + { + struct v4l2_ext_controls *f = arg; + struct cx2341x_mpeg_params p; + int err; + + if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) + return -EINVAL; + p = dev->mpeg_params; + err = cx2341x_ext_ctrls(&p, 0, f, cmd); + if (err == 0 && cmd == VIDIOC_S_EXT_CTRLS) { + err = cx2341x_update(dev, cx23885_mbox_func, + &dev->mpeg_params, &p); + dev->mpeg_params = p; + } + return err; + } + case VIDIOC_S_FREQUENCY: + { + cx23885_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, + CX23885_END_NOW, CX23885_MPEG_CAPTURE, + CX23885_RAW_BITS_NONE); + cx23885_do_ioctl(inode, file, 0, dev, cmd, arg, + mpeg_do_ioctl); + cx23885_initialize_codec(dev); + + return 0; + } + case VIDIOC_LOG_STATUS: + { + char name[32 + 2]; + + snprintf(name, sizeof(name), "%s/2", dev->name); + printk(KERN_INFO + "%s/2: ============ START LOG STATUS ============\n", + dev->name); + cx23885_call_i2c_clients(&dev->i2c_bus[0], VIDIOC_LOG_STATUS, + NULL); + cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_LOG_STATUS, + NULL); + cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_LOG_STATUS, + NULL); + cx2341x_log_status(&dev->mpeg_params, name); + printk(KERN_INFO + "%s/2: ============= END LOG STATUS =============\n", + dev->name); + return 0; + } + case VIDIOC_QUERYMENU: + return cx23885_querymenu(dev, arg); + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *c = arg; + + return cx23885_queryctrl(dev, c); + } + + default: + return cx23885_do_ioctl(inode, file, 0, dev, cmd, arg, + mpeg_do_ioctl); + } + return 0; +} + +static int mpeg_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl); +} + +static int mpeg_open(struct inode *inode, struct file *file) +{ + int minor = iminor(inode); + struct cx23885_dev *h, *dev = NULL; + struct list_head *list; + struct cx23885_fh *fh; + + dprintk(2, "%s()\n", __func__); + + list_for_each(list, &cx23885_devlist) { + h = list_entry(list, struct cx23885_dev, devlist); + if (h->v4l_device->minor == minor) { + dev = h; + break; + } + } + + if (dev == NULL) + return -ENODEV; + + /* allocate + initialize per filehandle data */ + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (NULL == fh) + return -ENOMEM; + + file->private_data = fh; + fh->dev = dev; + + videobuf_queue_sg_init(&fh->mpegq, &cx23885_qops, + &dev->pci->dev, &dev->ts1.slock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_INTERLACED, + sizeof(struct cx23885_buffer), + fh); + + return 0; +} + +static int mpeg_release(struct inode *inode, struct file *file) +{ + struct cx23885_fh *fh = file->private_data; + struct cx23885_dev *dev = fh->dev; + + dprintk(2, "%s()\n", __func__); + + /* FIXME: Review this crap */ + /* Shut device down on last close */ + if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) { + if (atomic_dec_return(&dev->v4l_reader_count) == 0) { + /* stop mpeg capture */ + cx23885_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, + CX23885_END_NOW, CX23885_MPEG_CAPTURE, + CX23885_RAW_BITS_NONE); + + msleep(500); + cx23885_417_check_encoder(dev); + + cx23885_cancel_buffers(&fh->dev->ts1); + } + } + + if (fh->mpegq.streaming) + videobuf_streamoff(&fh->mpegq); + if (fh->mpegq.reading) + videobuf_read_stop(&fh->mpegq); + + videobuf_mmap_free(&fh->mpegq); + file->private_data = NULL; + kfree(fh); + + return 0; +} + +static ssize_t mpeg_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + struct cx23885_fh *fh = file->private_data; + struct cx23885_dev *dev = fh->dev; + + dprintk(2, "%s()\n", __func__); + + /* Deal w/ A/V decoder * and mpeg encoder sync issues. */ + /* Start mpeg encoder on first read. */ + if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { + if (atomic_inc_return(&dev->v4l_reader_count) == 1) { + if (cx23885_initialize_codec(dev) < 0) + return -EINVAL; + } + } + + return videobuf_read_stream(&fh->mpegq, data, count, ppos, 0, + file->f_flags & O_NONBLOCK); +} + +static unsigned int mpeg_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct cx23885_fh *fh = file->private_data; + struct cx23885_dev *dev = fh->dev; + + dprintk(2, "%s\n", __func__); + + return videobuf_poll_stream(file, &fh->mpegq, wait); +} + +static int mpeg_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct cx23885_fh *fh = file->private_data; + struct cx23885_dev *dev = fh->dev; + + dprintk(2, "%s()\n", __func__); + + return videobuf_mmap_mapper(&fh->mpegq, vma); +} + +static struct file_operations mpeg_fops = { + .owner = THIS_MODULE, + .open = mpeg_open, + .release = mpeg_release, + .read = mpeg_read, + .poll = mpeg_poll, + .mmap = mpeg_mmap, + .ioctl = mpeg_ioctl, + .llseek = no_llseek, +}; + +static struct video_device cx23885_mpeg_template = { + .name = "cx23885", + .type = VID_TYPE_CAPTURE | + VID_TYPE_TUNER | + VID_TYPE_SCALES | + VID_TYPE_MPEG_ENCODER, + .fops = &mpeg_fops, + .minor = -1, +}; + +void cx23885_417_unregister(struct cx23885_dev *dev) +{ + dprintk(1, "%s()\n", __func__); + + if (dev->v4l_device) { + if (-1 != dev->v4l_device->minor) + video_unregister_device(dev->v4l_device); + else + video_device_release(dev->v4l_device); + dev->v4l_device = NULL; + } +} + +static struct video_device *cx23885_video_dev_alloc( + struct cx23885_tsport *tsport, + struct pci_dev *pci, + struct video_device *template, + char *type) +{ + struct video_device *vfd; + struct cx23885_dev *dev = tsport->dev; + + dprintk(1, "%s()\n", __func__); + + vfd = video_device_alloc(); + if (NULL == vfd) + return NULL; + *vfd = *template; + vfd->minor = -1; + snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, + type, cx23885_boards[tsport->dev->board].name); + vfd->dev = &pci->dev; + vfd->release = video_device_release; + return vfd; +} + +int cx23885_417_register(struct cx23885_dev *dev) +{ + /* FIXME: Port1 hardcoded here */ + int err = -ENODEV; + struct cx23885_tsport *tsport = &dev->ts1; + + dprintk(1, "%s()\n", __func__); + + if (cx23885_boards[dev->board].portb != CX23885_MPEG_ENCODER) + return err; + + /* Set default TV standard */ + dev->encodernorm = cx23885_tvnorms[0]; + + if (dev->encodernorm.id & V4L2_STD_525_60) + tsport->height = 480; + else + tsport->height = 576; + + tsport->width = 720; + cx2341x_fill_defaults(&dev->mpeg_params); + + dev->mpeg_params.port = CX2341X_PORT_SERIAL; + + /* Allocate and initialize V4L video device */ + dev->v4l_device = cx23885_video_dev_alloc(tsport, + dev->pci, &cx23885_mpeg_template, "mpeg"); + err = video_register_device(dev->v4l_device, + VFL_TYPE_GRABBER, -1); + if (err < 0) { + printk(KERN_INFO "%s: can't register mpeg device\n", dev->name); + return err; + } + + /* Initialize MC417 registers */ + cx23885_mc417_init(dev); + + printk(KERN_INFO "%s: registered device video%d [mpeg]\n", + dev->name, dev->v4l_device->minor & 0x1f); + + return 0; +} diff --git a/linux/drivers/media/video/cx23885/cx23885-cards.c b/linux/drivers/media/video/cx23885/cx23885-cards.c index 8a4d5143f..7171e344a 100644 --- a/linux/drivers/media/video/cx23885/cx23885-cards.c +++ b/linux/drivers/media/video/cx23885/cx23885-cards.c @@ -74,6 +74,7 @@ struct cx23885_board cx23885_boards[] = { [CX23885_BOARD_HAUPPAUGE_HVR1800] = { .name = "Hauppauge WinTV-HVR1800", .porta = CX23885_ANALOG_VIDEO, + .portb = CX23885_MPEG_ENCODER, .portc = CX23885_MPEG_DVB, .tuner_type = TUNER_PHILIPS_TDA8290, .tuner_addr = 0x42, /* 0x84 >> 1 */ @@ -131,6 +132,25 @@ struct cx23885_board cx23885_boards[] = { .name = "Hauppauge WinTV-HVR1500", .portc = CX23885_MPEG_DVB, }, + [CX23885_BOARD_HAUPPAUGE_HVR1200] = { + .name = "Hauppauge WinTV-HVR1200", + .portc = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_HAUPPAUGE_HVR1700] = { + .name = "Hauppauge WinTV-HVR1700", + .portc = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_HAUPPAUGE_HVR1400] = { + .name = "Hauppauge WinTV-HVR1400", + .portc = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP] = { + .name = "DViCO FusionHDTV7 Dual Express", +#if 0 + .portb = CX23885_MPEG_DVB, +#endif + .portc = CX23885_MPEG_DVB, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -182,6 +202,26 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x0070, .subdevice = 0x7717, .card = CX23885_BOARD_HAUPPAUGE_HVR1500, + }, { + .subvendor = 0x0070, + .subdevice = 0x71d1, + .card = CX23885_BOARD_HAUPPAUGE_HVR1200, + }, { + .subvendor = 0x0070, + .subdevice = 0x71d3, + .card = CX23885_BOARD_HAUPPAUGE_HVR1200, + }, { + .subvendor = 0x0070, + .subdevice = 0x8101, + .card = CX23885_BOARD_HAUPPAUGE_HVR1700, + }, { + .subvendor = 0x0070, + .subdevice = 0x8010, + .card = CX23885_BOARD_HAUPPAUGE_HVR1400, + },{ + .subvendor = 0x18ac, + .subdevice = 0xd618, + .card = CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -221,6 +261,33 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) /* Make sure we support the board model */ switch (tv.model) { + case 71009: + /* WinTV-HVR1200 (PCIe, Retail, full height) + * DVB-T and basic analog */ + case 71359: + /* WinTV-HVR1200 (PCIe, OEM, half height) + * DVB-T and basic analog */ + case 71439: + /* WinTV-HVR1200 (PCIe, OEM, half height) + * DVB-T and basic analog */ + case 71449: + /* WinTV-HVR1200 (PCIe, OEM, full height) + * DVB-T and basic analog */ + case 71939: + /* WinTV-HVR1200 (PCIe, OEM, half height) + * DVB-T and basic analog */ + case 71949: + /* WinTV-HVR1200 (PCIe, OEM, full height) + * DVB-T and basic analog */ + case 71959: + /* WinTV-HVR1200 (PCIe, OEM, full height) + * DVB-T and basic analog */ + case 71979: + /* WinTV-HVR1200 (PCIe, OEM, half height) + * DVB-T and basic analog */ + case 71999: + /* WinTV-HVR1200 (PCIe, OEM, full height) + * DVB-T and basic analog */ case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */ case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */ case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */ @@ -236,6 +303,15 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) case 79561: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */ case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */ case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */ + case 80019: + /* WinTV-HVR1400 (Express Card, Retail, IR, + * DVB-T and Basic analog */ + case 81509: + /* WinTV-HVR1700 (PCIe, OEM, No IR, half height) + * DVB-T and MPEG2 HW Encoder */ + case 81519: + /* WinTV-HVR1700 (PCIe, OEM, No IR, full height) + * DVB-T and MPEG2 HW Encoder */ break; default: printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model); @@ -265,7 +341,7 @@ int cx23885_tuner_callback(void *priv, int command, int arg) } else { printk(KERN_ERR - "%s(): Unknow command.\n", __FUNCTION__); + "%s(): Unknow command.\n", __func__); return -EINVAL; } break; @@ -307,6 +383,10 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) /* GPIO-15-18 cx23417 READY, CS, RD, WR */ /* GPIO-19 IR_RX */ + /* CX23417 GPIO's */ + /* EIO15 Zilog Reset */ + /* EIO14 S5H1409/CX24227 Reset */ + /* Force the TDA8295A into reset and back */ cx_set(GP0_IO, 0x00040004); mdelay(20); @@ -315,6 +395,50 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_set(GP0_IO, 0x00040004); mdelay(20); break; + case CX23885_BOARD_HAUPPAUGE_HVR1200: + /* GPIO-0 tda10048 demodulator reset */ + /* GPIO-2 tda18271 tuner reset */ + + /* Put the parts into reset and back */ + cx_set(GP0_IO, 0x00050000); + mdelay(20); + cx_clear(GP0_IO, 0x00000005); + mdelay(20); + cx_set(GP0_IO, 0x00050005); + break; + case CX23885_BOARD_HAUPPAUGE_HVR1700: + /* GPIO-0 TDA10048 demodulator reset */ + /* GPIO-2 TDA8295A Reset */ + /* GPIO-3-10 cx23417 data0-7 */ + /* GPIO-11-14 cx23417 addr0-3 */ + /* GPIO-15-18 cx23417 READY, CS, RD, WR */ + + /* The following GPIO's are on the interna AVCore (cx25840) */ + /* GPIO-19 IR_RX */ + /* GPIO-20 IR_TX 416/DVBT Select */ + /* GPIO-21 IIS DAT */ + /* GPIO-22 IIS WCLK */ + /* GPIO-23 IIS BCLK */ + + /* Put the parts into reset and back */ + cx_set(GP0_IO, 0x00050000); + mdelay(20); + cx_clear(GP0_IO, 0x00000005); + mdelay(20); + cx_set(GP0_IO, 0x00050005); + break; + case CX23885_BOARD_HAUPPAUGE_HVR1400: + /* GPIO-0 Dibcom7000p demodulator reset */ + /* GPIO-2 xc3028L tuner reset */ + /* GPIO-13 LED */ + + /* Put the parts into reset and back */ + cx_set(GP0_IO, 0x00050000); + mdelay(20); + cx_clear(GP0_IO, 0x00000005); + mdelay(20); + cx_set(GP0_IO, 0x00050005); + break; } } @@ -325,6 +449,8 @@ int cx23885_ir_init(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: case CX23885_BOARD_HAUPPAUGE_HVR1800: + case CX23885_BOARD_HAUPPAUGE_HVR1200: + case CX23885_BOARD_HAUPPAUGE_HVR1400: /* FIXME: Implement me */ break; } @@ -349,33 +475,69 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: + case CX23885_BOARD_HAUPPAUGE_HVR1400: if (dev->i2c_bus[0].i2c_rc == 0) hauppauge_eeprom(dev, eeprom+0x80); break; case CX23885_BOARD_HAUPPAUGE_HVR1800: case CX23885_BOARD_HAUPPAUGE_HVR1800lp: + case CX23885_BOARD_HAUPPAUGE_HVR1200: + case CX23885_BOARD_HAUPPAUGE_HVR1700: if (dev->i2c_bus[0].i2c_rc == 0) hauppauge_eeprom(dev, eeprom+0xc0); break; } switch (dev->board) { + case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP: + ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ + ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + /* break omitted intentionally */ case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP: ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; + case CX23885_BOARD_HAUPPAUGE_HVR1800: + /* Defaults for VID B - Analog encoder */ + /* DREQ_POL, SMODE, PUNC_CLK, MCLK_POL Serial bus + punc clk */ + ts1->gen_ctrl_val = 0x10e; + ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + + /* APB_TSVALERR_POL (active low)*/ + ts1->vld_misc_val = 0x2000; + ts1->hw_sop_ctrl_val = (0x47 << 16 | 188 << 4 | 0xc); + + /* Defaults for VID C */ + ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ + ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + break; case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: - case CX23885_BOARD_HAUPPAUGE_HVR1800: case CX23885_BOARD_HAUPPAUGE_HVR1800lp: + case CX23885_BOARD_HAUPPAUGE_HVR1200: + case CX23885_BOARD_HAUPPAUGE_HVR1700: + case CX23885_BOARD_HAUPPAUGE_HVR1400: default: ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; } + /* Certain boards support analog, or require the avcore to be + * loaded, ensure this happens. + */ + switch (dev->board) { + case CX23885_BOARD_HAUPPAUGE_HVR1800: + case CX23885_BOARD_HAUPPAUGE_HVR1800lp: + case CX23885_BOARD_HAUPPAUGE_HVR1700: + request_module("cx25840"); + break; + } } /* ------------------------------------------------------------------ */ diff --git a/linux/drivers/media/video/cx23885/cx23885-core.c b/linux/drivers/media/video/cx23885/cx23885-core.c index 9408d2cd2..95289bb54 100644 --- a/linux/drivers/media/video/cx23885/cx23885-core.c +++ b/linux/drivers/media/video/cx23885/cx23885-core.c @@ -191,25 +191,25 @@ static struct sram_channel cx23887_sram_channels[] = { static int cx23885_risc_decode(u32 risc) { static char *instr[16] = { - [ RISC_SYNC >> 28 ] = "sync", - [ RISC_WRITE >> 28 ] = "write", - [ RISC_WRITEC >> 28 ] = "writec", - [ RISC_READ >> 28 ] = "read", - [ RISC_READC >> 28 ] = "readc", - [ RISC_JUMP >> 28 ] = "jump", - [ RISC_SKIP >> 28 ] = "skip", - [ RISC_WRITERM >> 28 ] = "writerm", - [ RISC_WRITECM >> 28 ] = "writecm", - [ RISC_WRITECR >> 28 ] = "writecr", + [RISC_SYNC >> 28] = "sync", + [RISC_WRITE >> 28] = "write", + [RISC_WRITEC >> 28] = "writec", + [RISC_READ >> 28] = "read", + [RISC_READC >> 28] = "readc", + [RISC_JUMP >> 28] = "jump", + [RISC_SKIP >> 28] = "skip", + [RISC_WRITERM >> 28] = "writerm", + [RISC_WRITECM >> 28] = "writecm", + [RISC_WRITECR >> 28] = "writecr", }; static int incr[16] = { - [ RISC_WRITE >> 28 ] = 3, - [ RISC_JUMP >> 28 ] = 3, - [ RISC_SKIP >> 28 ] = 1, - [ RISC_SYNC >> 28 ] = 1, - [ RISC_WRITERM >> 28 ] = 3, - [ RISC_WRITECM >> 28 ] = 3, - [ RISC_WRITECR >> 28 ] = 4, + [RISC_WRITE >> 28] = 3, + [RISC_JUMP >> 28] = 3, + [RISC_SKIP >> 28] = 1, + [RISC_SYNC >> 28] = 1, + [RISC_WRITERM >> 28] = 3, + [RISC_WRITECM >> 28] = 3, + [RISC_WRITECR >> 28] = 4, }; static char *bits[] = { "12", "13", "14", "resync", @@ -261,7 +261,7 @@ void cx23885_wakeup(struct cx23885_tsport *port, } if (bc != 1) printk("%s: %d buffers handled (should be 1)\n", - __FUNCTION__, bc); + __func__, bc); } int cx23885_sram_channel_setup(struct cx23885_dev *dev, @@ -273,7 +273,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev, if (ch->cmds_start == 0) { - dprintk(1, "%s() Erasing channel [%s]\n", __FUNCTION__, + dprintk(1, "%s() Erasing channel [%s]\n", __func__, ch->name); cx_write(ch->ptr1_reg, 0); cx_write(ch->ptr2_reg, 0); @@ -281,7 +281,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev, cx_write(ch->cnt1_reg, 0); return 0; } else { - dprintk(1, "%s() Configuring channel [%s]\n", __FUNCTION__, + dprintk(1, "%s() Configuring channel [%s]\n", __func__, ch->name); } @@ -298,7 +298,7 @@ int cx23885_sram_channel_setup(struct cx23885_dev *dev, /* write CDT */ for (i = 0; i < lines; i++) { - dprintk(2, "%s() 0x%08x <- 0x%08x\n", __FUNCTION__, cdt + 16*i, + dprintk(2, "%s() 0x%08x <- 0x%08x\n", __func__, cdt + 16*i, ch->fifo_start + bpl*i); cx_write(cdt + 16*i, ch->fifo_start + bpl*i); cx_write(cdt + 16*i + 4, 0); @@ -450,7 +450,7 @@ static void cx23885_shutdown(struct cx23885_dev *dev) static void cx23885_reset(struct cx23885_dev *dev) { - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); cx23885_shutdown(dev); @@ -483,7 +483,7 @@ static void cx23885_reset(struct cx23885_dev *dev) static int cx23885_pci_quirks(struct cx23885_dev *dev) { - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); /* The cx23885 bridge has a weird bug which causes NMI to be asserted * when DMA begins if RDR_TLCTL0 bit4 is not cleared. It does not @@ -514,11 +514,13 @@ int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *port, int portno) { - dprintk(1, "%s(portno=%d)\n", __FUNCTION__, portno); + dprintk(1, "%s(portno=%d)\n", __func__, portno); /* Transport bus init dma queue - Common settings */ port->dma_ctl_val = 0x11; /* Enable RISC controller and Fifo */ port->ts_int_msk_val = 0x1111; /* TS port bits for RISC */ + port->vld_misc_val = 0x0; + port->hw_sop_ctrl_val = (0x47 << 16 | 188 << 4); spin_lock_init(&port->slock); port->dev = dev; @@ -545,7 +547,7 @@ static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *p port->reg_ts_clk_en = VID_B_TS_CLK_EN; port->reg_src_sel = VID_B_SRC_SEL; port->reg_ts_int_msk = VID_B_INT_MSK; - port->reg_ts_int_stat = VID_B_INT_STAT; + port->reg_ts_int_stat = VID_B_INT_STAT; port->sram_chno = SRAM_CH03; /* VID_B */ port->pci_irqmask = 0x02; /* VID_B bit1 */ break; @@ -605,14 +607,14 @@ static void cx23885_dev_checkrevision(struct cx23885_dev *dev) break; default: printk(KERN_ERR "%s() New hardware revision found 0x%x\n", - __FUNCTION__, dev->hwrevision); + __func__, dev->hwrevision); } if (dev->hwrevision) printk(KERN_INFO "%s() Hardware revision = 0x%02x\n", - __FUNCTION__, dev->hwrevision); + __func__, dev->hwrevision); else printk(KERN_ERR "%s() Hardware revision unknown 0x%x\n", - __FUNCTION__, dev->hwrevision); + __func__, dev->hwrevision); } static int cx23885_dev_setup(struct cx23885_dev *dev) @@ -645,7 +647,7 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) BUG(); dprintk(1, "%s() Memory configured for PCIe bridge type %d\n", - __FUNCTION__, dev->bridge); + __func__, dev->bridge); /* board config */ dev->board = UNSET; @@ -698,10 +700,12 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dev->i2c_bus[2].reg_wdata = I2C3_WDATA; dev->i2c_bus[2].i2c_period = (0x07 << 24); /* 1.95MHz */ - if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) + if ((cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) || + (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER)) cx23885_init_tsport(dev, &dev->ts1, 1); - if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) + if ((cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) || + (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER)) cx23885_init_tsport(dev, &dev->ts2, 2); if (get_resources(dev) < 0) { @@ -735,9 +739,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dev->radio_addr = cx23885_boards[dev->board].radio_addr; dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x\n", - __FUNCTION__, dev->tuner_type, dev->tuner_addr); + __func__, dev->tuner_type, dev->tuner_addr); dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n", - __FUNCTION__, dev->radio_type, dev->radio_addr); + __func__, dev->radio_type, dev->radio_addr); /* init hardware */ cx23885_reset(dev); @@ -745,28 +749,43 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_i2c_register(&dev->i2c_bus[0]); cx23885_i2c_register(&dev->i2c_bus[1]); cx23885_i2c_register(&dev->i2c_bus[2]); - cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL); cx23885_card_setup(dev); + cx23885_call_i2c_clients (&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL); cx23885_ir_init(dev); if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) { if (cx23885_video_register(dev) < 0) { printk(KERN_ERR "%s() Failed to register analog " - "video adapters on VID_A\n", __FUNCTION__); + "video adapters on VID_A\n", __func__); } } if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) { if (cx23885_dvb_register(&dev->ts1) < 0) { printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n", - __FUNCTION__); + __func__); + } + } else + if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) { + if (cx23885_417_register(dev) < 0) { + printk(KERN_ERR + "%s() Failed to register 417 on VID_B\n", + __func__); } } if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { if (cx23885_dvb_register(&dev->ts2) < 0) { - printk(KERN_ERR "%s() Failed to register dvb adapters on VID_C\n", - __FUNCTION__); + printk(KERN_ERR + "%s() Failed to register dvb on VID_C\n", + __func__); + } + } else + if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER) { + if (cx23885_417_register(dev) < 0) { + printk(KERN_ERR + "%s() Failed to register 417 on VID_C\n", + __func__); } } @@ -786,12 +805,18 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev) if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) cx23885_video_unregister(dev); - if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) + if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) cx23885_dvb_unregister(&dev->ts1); - if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) + if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) + cx23885_417_unregister(dev); + + if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) cx23885_dvb_unregister(&dev->ts2); + if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER) + cx23885_417_unregister(dev); + cx23885_i2c_unregister(&dev->i2c_bus[2]); cx23885_i2c_unregister(&dev->i2c_bus[1]); cx23885_i2c_unregister(&dev->i2c_bus[0]); @@ -799,7 +824,7 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev) iounmap(dev->lmmio); } -static u32* cx23885_risc_field(u32 *rp, struct scatterlist *sglist, +static __le32* cx23885_risc_field(__le32 *rp, struct scatterlist *sglist, unsigned int offset, u32 sync_line, unsigned int bpl, unsigned int padding, unsigned int lines) @@ -859,7 +884,7 @@ int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, unsigned int padding, unsigned int lines) { u32 instructions, fields; - u32 *rp; + __le32 *rp; int rc; fields = 0; @@ -900,7 +925,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci, unsigned int lines) { u32 instructions; - u32 *rp; + __le32 *rp; int rc; /* estimate risc mem: worst case is one write per page border + @@ -927,7 +952,7 @@ static int cx23885_risc_databuffer(struct pci_dev *pci, int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, u32 reg, u32 mask, u32 value) { - u32 *rp; + __le32 *rp; int rc; if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0) @@ -961,50 +986,50 @@ static void cx23885_tsport_reg_dump(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; - dprintk(1, "%s() Register Dump\n", __FUNCTION__); - dprintk(1, "%s() DEV_CNTRL2 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() Register Dump\n", __func__); + dprintk(1, "%s() DEV_CNTRL2 0x%08X\n", __func__, cx_read(DEV_CNTRL2)); - dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __func__, cx_read(PCI_INT_MSK)); - dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __func__, cx_read(AUDIO_INT_INT_MSK)); - dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __func__, cx_read(AUD_INT_DMA_CTL)); - dprintk(1, "%s() AUD_EXT_INT_MSK 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() AUD_EXT_INT_MSK 0x%08X\n", __func__, cx_read(AUDIO_EXT_INT_MSK)); - dprintk(1, "%s() AUD_EXT_DMA_CTL 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() AUD_EXT_DMA_CTL 0x%08X\n", __func__, cx_read(AUD_EXT_DMA_CTL)); - dprintk(1, "%s() PAD_CTRL 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() PAD_CTRL 0x%08X\n", __func__, cx_read(PAD_CTRL)); - dprintk(1, "%s() ALT_PIN_OUT_SEL 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() ALT_PIN_OUT_SEL 0x%08X\n", __func__, cx_read(ALT_PIN_OUT_SEL)); - dprintk(1, "%s() GPIO2 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() GPIO2 0x%08X\n", __func__, cx_read(GPIO2)); - dprintk(1, "%s() gpcnt(0x%08X) 0x%08X\n", __FUNCTION__, + dprintk(1, "%s() gpcnt(0x%08X) 0x%08X\n", __func__, port->reg_gpcnt, cx_read(port->reg_gpcnt)); - dprintk(1, "%s() gpcnt_ctl(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() gpcnt_ctl(0x%08X) 0x%08x\n", __func__, port->reg_gpcnt_ctl, cx_read(port->reg_gpcnt_ctl)); - dprintk(1, "%s() dma_ctl(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() dma_ctl(0x%08X) 0x%08x\n", __func__, port->reg_dma_ctl, cx_read(port->reg_dma_ctl)); - dprintk(1, "%s() src_sel(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() src_sel(0x%08X) 0x%08x\n", __func__, port->reg_src_sel, cx_read(port->reg_src_sel)); - dprintk(1, "%s() lngth(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() lngth(0x%08X) 0x%08x\n", __func__, port->reg_lngth, cx_read(port->reg_lngth)); - dprintk(1, "%s() hw_sop_ctrl(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() hw_sop_ctrl(0x%08X) 0x%08x\n", __func__, port->reg_hw_sop_ctrl, cx_read(port->reg_hw_sop_ctrl)); - dprintk(1, "%s() gen_ctrl(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() gen_ctrl(0x%08X) 0x%08x\n", __func__, port->reg_gen_ctrl, cx_read(port->reg_gen_ctrl)); - dprintk(1, "%s() bd_pkt_status(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() bd_pkt_status(0x%08X) 0x%08x\n", __func__, port->reg_bd_pkt_status, cx_read(port->reg_bd_pkt_status)); - dprintk(1, "%s() sop_status(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() sop_status(0x%08X) 0x%08x\n", __func__, port->reg_sop_status, cx_read(port->reg_sop_status)); - dprintk(1, "%s() fifo_ovfl_stat(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() fifo_ovfl_stat(0x%08X) 0x%08x\n", __func__, port->reg_fifo_ovfl_stat, cx_read(port->reg_fifo_ovfl_stat)); - dprintk(1, "%s() vld_misc(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() vld_misc(0x%08X) 0x%08x\n", __func__, port->reg_vld_misc, cx_read(port->reg_vld_misc)); - dprintk(1, "%s() ts_clk_en(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() ts_clk_en(0x%08X) 0x%08x\n", __func__, port->reg_ts_clk_en, cx_read(port->reg_ts_clk_en)); - dprintk(1, "%s() ts_int_msk(0x%08X) 0x%08x\n", __FUNCTION__, + dprintk(1, "%s() ts_int_msk(0x%08X) 0x%08x\n", __func__, port->reg_ts_int_msk, cx_read(port->reg_ts_int_msk)); } @@ -1013,8 +1038,9 @@ static int cx23885_start_dma(struct cx23885_tsport *port, struct cx23885_buffer *buf) { struct cx23885_dev *dev = port->dev; + u32 reg; - dprintk(1, "%s() w: %d, h: %d, f: %d\n", __FUNCTION__, + dprintk(1, "%s() w: %d, h: %d, f: %d\n", __func__, buf->vb.width, buf->vb.height, buf->vb.field); /* setup fifo + format */ @@ -1032,21 +1058,24 @@ static int cx23885_start_dma(struct cx23885_tsport *port, if ( (!(cx23885_boards[dev->board].portb & CX23885_MPEG_DVB)) && (!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB)) ) { printk( "%s() Failed. Unsupported value in .portb/c (0x%08x)/(0x%08x)\n", - __FUNCTION__, + __func__, cx23885_boards[dev->board].portb, cx23885_boards[dev->board].portc ); return -EINVAL; } + if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) + cx23885_av_clk(dev, 0); + udelay(100); /* If the port supports SRC SELECT, configure it */ if(port->reg_src_sel) cx_write(port->reg_src_sel, port->src_sel_val); - cx_write(port->reg_hw_sop_ctrl, 0x47 << 16 | 188 << 4); + cx_write(port->reg_hw_sop_ctrl, port->hw_sop_ctrl_val); cx_write(port->reg_ts_clk_en, port->ts_clk_en_val); - cx_write(port->reg_vld_misc, 0x00); + cx_write(port->reg_vld_misc, port->vld_misc_val); cx_write(port->reg_gen_ctrl, port->gen_ctrl_val); udelay(100); @@ -1055,11 +1084,26 @@ static int cx23885_start_dma(struct cx23885_tsport *port, cx_write(port->reg_gpcnt_ctl, 3); q->count = 1; + if (cx23885_boards[dev->board].portb & CX23885_MPEG_ENCODER) { + + reg = cx_read(PAD_CTRL); + reg = reg & ~0x1; /* Clear TS1_OE */ + + /* FIXME, bit 2 writing here is questionable */ + /* set TS1_SOP_OE and TS1_OE_HI */ + reg = reg | 0xa; + cx_write(PAD_CTRL, reg); + + /* FIXME and these two registers should be documented. */ + cx_write(CLK_DELAY, cx_read(CLK_DELAY) | 0x80000011); + cx_write(ALT_PIN_OUT_SEL, 0x10100045); + } + switch(dev->bridge) { case CX23885_BRIDGE_885: case CX23885_BRIDGE_887: /* enable irqs */ - dprintk(1, "%s() enabling TS int's and DMA\n", __FUNCTION__ ); + dprintk(1, "%s() enabling TS int's and DMA\n", __func__ ); cx_set(port->reg_ts_int_msk, port->ts_int_msk_val); cx_set(port->reg_dma_ctl, port->dma_ctl_val); cx_set(PCI_INT_MSK, dev->pci_irqmask | port->pci_irqmask); @@ -1070,6 +1114,9 @@ static int cx23885_start_dma(struct cx23885_tsport *port, cx_set(DEV_CNTRL2, (1<<5)); /* Enable RISC controller */ + if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) + cx23885_av_clk(dev, 1); + if (debug > 4) cx23885_tsport_reg_dump(port); @@ -1079,12 +1126,38 @@ static int cx23885_start_dma(struct cx23885_tsport *port, static int cx23885_stop_dma(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; - dprintk(1, "%s()\n", __FUNCTION__); + u32 reg; + + dprintk(1, "%s()\n", __func__); /* Stop interrupts and DMA */ cx_clear(port->reg_ts_int_msk, port->ts_int_msk_val); cx_clear(port->reg_dma_ctl, port->dma_ctl_val); + if (cx23885_boards[dev->board].portb & CX23885_MPEG_ENCODER) { + + reg = cx_read(PAD_CTRL); + + /* Set TS1_OE */ + reg = reg | 0x1; + + /* clear TS1_SOP_OE and TS1_OE_HI */ + reg = reg & ~0xa; + cx_write(PAD_CTRL, reg); +#if 0 + /* + * cx_write(CLK_DELAY, cx_read(CLK_DELAY) & ~0x80000011); ???? + * cx_write(ALT_PIN_OUT_SEL, 0x10100045); ?? need to undo this? + */ +#endif + cx_write(port->reg_src_sel, 0); + cx_write(port->reg_gen_ctrl, 8); + + } + + if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) + cx23885_av_clk(dev, 0); + return 0; } @@ -1094,13 +1167,13 @@ int cx23885_restart_queue(struct cx23885_tsport *port, struct cx23885_dev *dev = port->dev; struct cx23885_buffer *buf; - dprintk(5, "%s()\n", __FUNCTION__); + dprintk(5, "%s()\n", __func__); if (list_empty(&q->active)) { struct cx23885_buffer *prev; prev = NULL; - dprintk(5, "%s() queue is empty\n", __FUNCTION__); + dprintk(5, "%s() queue is empty\n", __func__); for (;;) { if (list_empty(&q->queued)) @@ -1155,7 +1228,7 @@ int cx23885_buf_prepare(struct videobuf_queue *q, struct cx23885_tsport *port, int size = port->ts_packet_size * port->ts_packet_count; int rc; - dprintk(1, "%s: %p\n", __FUNCTION__, buf); + dprintk(1, "%s: %p\n", __func__, buf); if (0 != buf->vb.baddr && buf->vb.bsize < size) return -EINVAL; @@ -1198,7 +1271,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf) buf->count = cx88q->count++; mod_timer(&cx88q->timeout, jiffies + BUFFER_TIMEOUT); dprintk(1, "[%p/%d] %s - first active\n", - buf, buf->vb.i, __FUNCTION__); + buf, buf->vb.i, __func__); } else { dprintk( 1, "queue is not empty - append to active\n" ); prev = list_entry(cx88q->active.prev, struct cx23885_buffer, @@ -1209,7 +1282,7 @@ void cx23885_buf_queue(struct cx23885_tsport *port, struct cx23885_buffer *buf) prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); prev->risc.jmp[2] = cpu_to_le32(0); /* 64 bit bits 63-32 */ dprintk( 1, "[%p/%d] %s - append to active\n", - buf, buf->vb.i, __FUNCTION__); + buf, buf->vb.i, __func__); } } @@ -1240,7 +1313,6 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason, spin_unlock_irqrestore(&port->slock, flags); } -#if 0 void cx23885_cancel_buffers(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; @@ -1251,14 +1323,13 @@ void cx23885_cancel_buffers(struct cx23885_tsport *port) cx23885_stop_dma(port); do_cancel_buffers(port, "cancel", 0); } -#endif /* 0 */ static void cx23885_timeout(unsigned long data) { struct cx23885_tsport *port = (struct cx23885_tsport *)data; struct cx23885_dev *dev = port->dev; - dprintk(1, "%s()\n",__FUNCTION__); + dprintk(1, "%s()\n",__func__); if (debug > 5) cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ]); @@ -1267,16 +1338,77 @@ static void cx23885_timeout(unsigned long data) do_cancel_buffers(port, "timeout", 1); } +int cx23885_irq_417(struct cx23885_dev *dev, u32 status) +{ + /* FIXME: port1 assumption here. */ + struct cx23885_tsport *port = &dev->ts1; + int count = 0; + int handled = 0; + + if (status == 0) + return handled; + + count = cx_read(port->reg_gpcnt); + dprintk(7, "status: 0x%08x mask: 0x%08x count: 0x%x\n", + status, cx_read(port->reg_ts_int_msk), count); + + if ((status & VID_B_MSK_BAD_PKT) || + (status & VID_B_MSK_OPC_ERR) || + (status & VID_B_MSK_VBI_OPC_ERR) || + (status & VID_B_MSK_SYNC) || + (status & VID_B_MSK_VBI_SYNC) || + (status & VID_B_MSK_OF) || + (status & VID_B_MSK_VBI_OF)) { + printk(KERN_ERR "%s: V4L mpeg risc op code error, status " + "= 0x%x\n", dev->name, status); + if (status & VID_B_MSK_BAD_PKT) + dprintk(1, " VID_B_MSK_BAD_PKT\n"); + if (status & VID_B_MSK_OPC_ERR) + dprintk(1, " VID_B_MSK_OPC_ERR\n"); + if (status & VID_B_MSK_VBI_OPC_ERR) + dprintk(1, " VID_B_MSK_VBI_OPC_ERR\n"); + if (status & VID_B_MSK_SYNC) + dprintk(1, " VID_B_MSK_SYNC\n"); + if (status & VID_B_MSK_VBI_SYNC) + dprintk(1, " VID_B_MSK_VBI_SYNC\n"); + if (status & VID_B_MSK_OF) + dprintk(1, " VID_B_MSK_OF\n"); + if (status & VID_B_MSK_VBI_OF) + dprintk(1, " VID_B_MSK_VBI_OF\n"); + + cx_clear(port->reg_dma_ctl, port->dma_ctl_val); + cx23885_sram_channel_dump(dev, + &dev->sram_channels[port->sram_chno]); + cx23885_417_check_encoder(dev); + } else if (status & VID_B_MSK_RISCI1) { + dprintk(7, " VID_B_MSK_RISCI1\n"); + spin_lock(&port->slock); + cx23885_wakeup(port, &port->mpegq, count); + spin_unlock(&port->slock); + } else if (status & VID_B_MSK_RISCI2) { + dprintk(7, " VID_B_MSK_RISCI2\n"); + spin_lock(&port->slock); + cx23885_restart_queue(port, &port->mpegq); + spin_unlock(&port->slock); + } + if (status) { + cx_write(port->reg_ts_int_stat, status); + handled = 1; + } + + return handled; +} + static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status) { struct cx23885_dev *dev = port->dev; int handled = 0; u32 count; - if ( (status & VID_BC_MSK_OPC_ERR) || - (status & VID_BC_MSK_BAD_PKT) || - (status & VID_BC_MSK_SYNC) || - (status & VID_BC_MSK_OF)) + if ((status & VID_BC_MSK_OPC_ERR) || + (status & VID_BC_MSK_BAD_PKT) || + (status & VID_BC_MSK_SYNC) || + (status & VID_BC_MSK_OF)) { if (status & VID_BC_MSK_OPC_ERR) dprintk(7, " (VID_BC_MSK_OPC_ERR 0x%08x)\n", VID_BC_MSK_OPC_ERR); @@ -1290,7 +1422,8 @@ static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status) printk(KERN_ERR "%s: mpeg risc op code error\n", dev->name); cx_clear(port->reg_dma_ctl, port->dma_ctl_val); - cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ]); + cx23885_sram_channel_dump(dev, + &dev->sram_channels[port->sram_chno]); } else if (status & VID_BC_MSK_RISCI1) { @@ -1395,11 +1528,17 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) if (ts1_status) { if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) handled += cx23885_irq_ts(ts1, ts1_status); + else + if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) + handled += cx23885_irq_417(dev, ts1_status); } if (ts2_status) { if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) handled += cx23885_irq_ts(ts2, ts2_status); + else + if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER) + handled += cx23885_irq_417(dev, ts2_status); } if (vida_status) @@ -1439,7 +1578,8 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, printk(KERN_INFO "%s/0: found at %s, rev: %d, irq: %d, " "latency: %d, mmio: 0x%llx\n", dev->name, pci_name(pci_dev), dev->pci_rev, pci_dev->irq, - dev->pci_lat, (unsigned long long)pci_resource_start(pci_dev,0)); + dev->pci_lat, + (unsigned long long)pci_resource_start(pci_dev, 0)); pci_set_master(pci_dev); if (!pci_dma_supported(pci_dev, 0xffffffff)) { diff --git a/linux/drivers/media/video/cx23885/cx23885-dvb.c b/linux/drivers/media/video/cx23885/cx23885-dvb.c index 382558866..2c1ae4d38 100644 --- a/linux/drivers/media/video/cx23885/cx23885-dvb.c +++ b/linux/drivers/media/video/cx23885/cx23885-dvb.c @@ -37,10 +37,11 @@ #include "tda18271.h" #include "lgdt330x.h" #include "xc5000.h" -#include "dvb-pll.h" +#include "tda10048.h" #include "tuner-xc2028.h" -#include "tuner-xc2028-types.h" #include "tuner-simple.h" +#include "dib7000p.h" +#include "dibx000_common.h" static unsigned int debug; @@ -55,6 +56,8 @@ static unsigned int alt_tuner; module_param(alt_tuner, int, 0644); MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + /* ------------------------------------------------------------------ */ static int dvb_buf_setup(struct videobuf_queue *q, @@ -106,6 +109,13 @@ static struct s5h1409_config hauppauge_generic_config = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, }; +static struct tda10048_config hauppauge_hvr1200_config = { + .demod_address = 0x10 >> 1, + .output_mode = TDA10048_SERIAL_OUTPUT, + .fwbulkwritelen = TDA10048_BULKWRITE_200, + .inversion = TDA10048_INVERSION_ON +}; + static struct s5h1409_config hauppauge_ezqam_config = { .demod_address = 0x32 >> 1, .output_mode = S5H1409_SERIAL_OUTPUT, @@ -155,12 +165,28 @@ static struct s5h1409_config hauppauge_hvr1500q_config = { .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, }; +static struct s5h1409_config dvico_s5h1409_config = { + .demod_address = 0x32 >> 1, + .output_mode = S5H1409_SERIAL_OUTPUT, + .gpio = S5H1409_GPIO_ON, + .qam_if = 44000, + .inversion = S5H1409_INVERSION_OFF, + .status_mode = S5H1409_DEMODLOCKING, + .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; + static struct xc5000_config hauppauge_hvr1500q_tunerconfig = { .i2c_address = 0x61, .if_khz = 5380, .tuner_callback = cx23885_tuner_callback }; +static struct xc5000_config dvico_xc5000_tunerconfig = { + .i2c_address = 0x64, + .if_khz = 5380, + .tuner_callback = cx23885_tuner_callback +}; + static struct tda829x_config tda829x_no_probe = { .probe_tuner = TDA829X_DONT_PROBE, }; @@ -177,6 +203,96 @@ static struct tda18271_config hauppauge_tda18271_config = { .gate = TDA18271_GATE_ANALOG, }; +static struct tda18271_config hauppauge_hvr1200_tuner_config = { + .gate = TDA18271_GATE_ANALOG, +}; + +static struct dibx000_agc_config xc3028_agc_config = { + BAND_VHF | BAND_UHF, /* band_caps */ + + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0, + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, + * P_agc_nb_est=2, P_agc_write=0 + */ + (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | + (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */ + + 712, /* inv_gain */ + 21, /* time_stabiliz */ + + 0, /* alpha_level */ + 118, /* thlock */ + + 0, /* wbd_inv */ + 2867, /* wbd_ref */ + 0, /* wbd_sel */ + 2, /* wbd_alpha */ + + 0, /* agc1_max */ + 0, /* agc1_min */ + 39718, /* agc2_max */ + 9930, /* agc2_min */ + 0, /* agc1_pt1 */ + 0, /* agc1_pt2 */ + 0, /* agc1_pt3 */ + 0, /* agc1_slope1 */ + 0, /* agc1_slope2 */ + 0, /* agc2_pt1 */ + 128, /* agc2_pt2 */ + 29, /* agc2_slope1 */ + 29, /* agc2_slope2 */ + + 17, /* alpha_mant */ + 27, /* alpha_exp */ + 23, /* beta_mant */ + 51, /* beta_exp */ + + 1, /* perform_agc_softsplit */ +}; + +/* PLL Configuration for COFDM BW_MHz = 8.000000 + * With external clock = 30.000000 */ +static struct dibx000_bandwidth_config xc3028_bw_config = { + 60000, /* internal */ + 30000, /* sampling */ + 1, /* pll_cfg: prediv */ + 8, /* pll_cfg: ratio */ + 3, /* pll_cfg: range */ + 1, /* pll_cfg: reset */ + 0, /* pll_cfg: bypass */ + 0, /* misc: refdiv */ + 0, /* misc: bypclk_div */ + 1, /* misc: IO_CLK_en_core */ + 1, /* misc: ADClkSrc */ + 0, /* misc: modulo */ + (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */ + (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */ + 20452225, /* timf */ + 30000000 /* xtal_hz */ +}; + +static struct dib7000p_config hauppauge_hvr1400_dib7000_config = { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 0, + .update_lna = NULL, + + .agc_config_count = 1, + .agc = &xc3028_agc_config, + .bw = &xc3028_bw_config, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + .agc_control = NULL, + .spur_protect = 0, + + .output_mode = OUTMODE_MPEG2_SERIAL, +}; + static int cx23885_hvr1500_xc3028_callback(void *ptr, int command, int arg) { struct cx23885_tsport *port = ptr; @@ -186,7 +302,7 @@ static int cx23885_hvr1500_xc3028_callback(void *ptr, int command, int arg) case XC2028_TUNER_RESET: /* Send the tuner in then out of reset */ /* GPIO-2 xc3028 tuner */ - dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __FUNCTION__, arg); + dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __func__, arg); cx_set(GP0_IO, 0x00040000); cx_clear(GP0_IO, 0x00000004); @@ -196,10 +312,10 @@ static int cx23885_hvr1500_xc3028_callback(void *ptr, int command, int arg) msleep(5); break; case XC2028_RESET_CLK: - dprintk(1, "%s: XC2028_RESET_CLK %d\n", __FUNCTION__, arg); + dprintk(1, "%s: XC2028_RESET_CLK %d\n", __func__, arg); break; default: - dprintk(1, "%s: unknown command %d, arg %d\n", __FUNCTION__, + dprintk(1, "%s: unknown command %d, arg %d\n", __func__, command, arg); return -EINVAL; } @@ -285,12 +401,10 @@ static int dvb_register(struct cx23885_tsport *port) port->dvb.frontend = dvb_attach(s5h1409_attach, &hauppauge_hvr1500q_config, &dev->i2c_bus[0].i2c_adap); - if (port->dvb.frontend != NULL) { - hauppauge_hvr1500q_tunerconfig.priv = i2c_bus; + if (port->dvb.frontend != NULL) dvb_attach(xc5000_attach, port->dvb.frontend, &i2c_bus->i2c_adap, - &hauppauge_hvr1500q_tunerconfig); - } + &hauppauge_hvr1500q_tunerconfig, i2c_bus); break; case CX23885_BOARD_HAUPPAUGE_HVR1500: i2c_bus = &dev->i2c_bus[1]; @@ -307,7 +421,47 @@ static int dvb_register(struct cx23885_tsport *port) static struct xc2028_ctrl ctl = { .fname = "xc3028-v27.fw", .max_len = 64, - .scode_table = OREN538, + .scode_table = XC3028_FE_OREN538, + }; + + fe = dvb_attach(xc2028_attach, + port->dvb.frontend, &cfg); + if (fe != NULL && fe->ops.tuner_ops.set_config != NULL) + fe->ops.tuner_ops.set_config(fe, &ctl); + } + break; + case CX23885_BOARD_HAUPPAUGE_HVR1200: + case CX23885_BOARD_HAUPPAUGE_HVR1700: + i2c_bus = &dev->i2c_bus[0]; + port->dvb.frontend = dvb_attach(tda10048_attach, + &hauppauge_hvr1200_config, + &i2c_bus->i2c_adap); + if (port->dvb.frontend != NULL) { + dvb_attach(tda829x_attach, port->dvb.frontend, + &dev->i2c_bus[1].i2c_adap, 0x42, + &tda829x_no_probe); + dvb_attach(tda18271_attach, port->dvb.frontend, + 0x60, &dev->i2c_bus[1].i2c_adap, + &hauppauge_hvr1200_tuner_config); + } + break; + case CX23885_BOARD_HAUPPAUGE_HVR1400: + i2c_bus = &dev->i2c_bus[0]; + port->dvb.frontend = dvb_attach(dib7000p_attach, + &i2c_bus->i2c_adap, + 0x12, &hauppauge_hvr1400_dib7000_config); + if (port->dvb.frontend != NULL) { + struct dvb_frontend *fe; + struct xc2028_config cfg = { + .i2c_adap = &dev->i2c_bus[1].i2c_adap, + .i2c_addr = 0x64, + .callback = cx23885_hvr1500_xc3028_callback, + }; + static struct xc2028_ctrl ctl = { + .fname = "xc3028L-v36.fw", + .max_len = 64, + .demod = 5000, + .d2633 = 1 }; fe = dvb_attach(xc2028_attach, @@ -316,6 +470,17 @@ static int dvb_register(struct cx23885_tsport *port) fe->ops.tuner_ops.set_config(fe, &ctl); } break; + case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP: + i2c_bus = &dev->i2c_bus[port->nr - 1]; + + port->dvb.frontend = dvb_attach(s5h1409_attach, + &dvico_s5h1409_config, + &i2c_bus->i2c_adap); + if (port->dvb.frontend != NULL) + dvb_attach(xc5000_attach, port->dvb.frontend, + &i2c_bus->i2c_adap, + &dvico_xc5000_tunerconfig, i2c_bus); + break; default: printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n", dev->name); @@ -334,7 +499,7 @@ static int dvb_register(struct cx23885_tsport *port) /* register everything */ return videobuf_dvb_register(&port->dvb, THIS_MODULE, port, - &dev->pci->dev); + &dev->pci->dev, adapter_nr); } int cx23885_dvb_register(struct cx23885_tsport *port) @@ -342,7 +507,7 @@ int cx23885_dvb_register(struct cx23885_tsport *port) struct cx23885_dev *dev = port->dev; int err; - dprintk(1, "%s\n", __FUNCTION__); + dprintk(1, "%s\n", __func__); dprintk(1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", dev->board, dev->name, @@ -358,7 +523,7 @@ int cx23885_dvb_register(struct cx23885_tsport *port) sizeof(struct cx23885_buffer), port); err = dvb_register(port); if (err != 0) - printk("%s() dvb_register failed err = %d\n", __FUNCTION__, err); + printk("%s() dvb_register failed err = %d\n", __func__, err); return err; } diff --git a/linux/drivers/media/video/cx23885/cx23885-i2c.c b/linux/drivers/media/video/cx23885/cx23885-i2c.c index ab83c88a9..ba8e27ca9 100644 --- a/linux/drivers/media/video/cx23885/cx23885-i2c.c +++ b/linux/drivers/media/video/cx23885/cx23885-i2c.c @@ -88,10 +88,10 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, int retval, cnt; if (joined_rlen) - dprintk(1, "%s(msg->wlen=%d, nextmsg->rlen=%d)\n", __FUNCTION__, + dprintk(1, "%s(msg->wlen=%d, nextmsg->rlen=%d)\n", __func__, msg->len, joined_rlen); else - dprintk(1, "%s(msg->len=%d)\n", __FUNCTION__, msg->len); + dprintk(1, "%s(msg->len=%d)\n", __func__, msg->len); /* Deal with i2c probe functions with zero payload */ if (msg->len == 0) { @@ -102,7 +102,7 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, if (!i2c_slave_did_ack(i2c_adap)) return -EIO; - dprintk(1, "%s() returns 0\n", __FUNCTION__); + dprintk(1, "%s() returns 0\n", __func__); return 0; } @@ -177,7 +177,7 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap, if (i2c_debug && !joined) - dprintk(1, "%s(msg->len=%d)\n", __FUNCTION__, msg->len); + dprintk(1, "%s(msg->len=%d)\n", __func__, msg->len); /* Deal with i2c probe functions with zero payload */ if (msg->len == 0) { @@ -189,7 +189,7 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap, return -EIO; - dprintk(1, "%s() returns 0\n", __FUNCTION__); + dprintk(1, "%s() returns 0\n", __func__); return 0; } @@ -239,11 +239,11 @@ static int i2c_xfer(struct i2c_adapter *i2c_adap, struct cx23885_dev *dev = bus->dev; int i, retval = 0; - dprintk(1, "%s(num = %d)\n", __FUNCTION__, num); + dprintk(1, "%s(num = %d)\n", __func__, num); for (i = 0 ; i < num; i++) { dprintk(1, "%s(num = %d) addr = 0x%02x len = 0x%x\n", - __FUNCTION__, num, msgs[i].addr, msgs[i].len); + __func__, num, msgs[i].addr, msgs[i].len); if (msgs[i].flags & I2C_M_RD) { /* read */ retval = i2c_readbytes(i2c_adap, &msgs[i], 0); @@ -374,6 +374,8 @@ static struct i2c_client cx23885_i2c_client_template = { }; static char *i2c_devs[128] = { + [0x10 >> 1] = "tda10048", + [0x12 >> 1] = "dib7000pc", [ 0x1c >> 1 ] = "lgdt3303", [ 0x86 >> 1 ] = "tda9887", [ 0x32 >> 1 ] = "cx24227", @@ -381,7 +383,8 @@ static char *i2c_devs[128] = { [ 0x84 >> 1 ] = "tda8295", [ 0xa0 >> 1 ] = "eeprom", [ 0xc0 >> 1 ] = "tuner/mt2131/tda8275", - [ 0xc2 >> 1 ] = "tuner/mt2131/tda8275/xc5000", + [0xc2 >> 1] = "tuner/mt2131/tda8275/xc5000/xc3028", + [0xc8 >> 1] = "tuner/xc3028L", }; static void do_i2c_scan(char *name, struct i2c_client *c) @@ -404,7 +407,7 @@ int cx23885_i2c_register(struct cx23885_i2c *bus) { struct cx23885_dev *dev = bus->dev; - dprintk(1, "%s(bus = %d)\n", __FUNCTION__, bus->nr); + dprintk(1, "%s(bus = %d)\n", __func__, bus->nr); memcpy(&bus->i2c_adap, &cx23885_i2c_adap_template, sizeof(bus->i2c_adap)); @@ -441,6 +444,29 @@ int cx23885_i2c_unregister(struct cx23885_i2c *bus) return 0; } +void cx23885_av_clk(struct cx23885_dev *dev, int enable) +{ + /* write 0 to bus 2 addr 0x144 via i2x_xfer() */ + char buffer[3]; + struct i2c_msg msg; + dprintk(1, "%s(enabled = %d)\n", __func__, enable); + + /* Register 0x144 */ + buffer[0] = 0x01; + buffer[1] = 0x44; + if (enable == 1) + buffer[2] = 0x05; + else + buffer[2] = 0x00; + + msg.addr = 0x44; + msg.flags = I2C_M_TEN; + msg.len = 3; + msg.buf = buffer; + + i2c_xfer(&dev->i2c_bus[2].i2c_adap, &msg, 1); +} + /* ----------------------------------------------------------------------- */ /* diff --git a/linux/drivers/media/video/cx23885/cx23885-video.c b/linux/drivers/media/video/cx23885/cx23885-video.c index 702d76493..fdbcd53ab 100644 --- a/linux/drivers/media/video/cx23885/cx23885-video.c +++ b/linux/drivers/media/video/cx23885/cx23885-video.c @@ -188,7 +188,7 @@ static struct cx23885_fmt *format_by_fourcc(unsigned int fourcc) if (formats[i].fourcc == fourcc) return formats+i; - printk(KERN_ERR "%s(0x%08x) NOT FOUND\n", __FUNCTION__, fourcc); + printk(KERN_ERR "%s(0x%08x) NOT FOUND\n", __func__, fourcc); return NULL; } @@ -342,13 +342,13 @@ void cx23885_video_wakeup(struct cx23885_dev *dev, } if (bc != 1) printk(KERN_ERR "%s: %d buffers handled (should be 1)\n", - __FUNCTION__, bc); + __func__, bc); } int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm) { dprintk(1, "%s(norm = 0x%08x) name: [%s]\n", - __FUNCTION__, + __func__, (unsigned int)norm, v4l2_norm_to_name(norm)); @@ -369,7 +369,7 @@ struct video_device *cx23885_vdev_init(struct cx23885_dev *dev, char *type) { struct video_device *vfd; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); vfd = video_device_alloc(); if (NULL == vfd) @@ -410,7 +410,7 @@ EXPORT_SYMBOL(cx23885_ctrl_query); static int res_get(struct cx23885_dev *dev, struct cx23885_fh *fh, unsigned int bit) { - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); if (fh->resources & bit) /* have it already allocated */ return 1; @@ -444,7 +444,7 @@ static void res_free(struct cx23885_dev *dev, struct cx23885_fh *fh, unsigned int bits) { BUG_ON((fh->resources & bits) != bits); - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); mutex_lock(&dev->lock); fh->resources &= ~bits; @@ -459,7 +459,7 @@ int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) memset(&route, 0, sizeof(route)); dprintk(1, "%s() video_mux: %d [vmux=%d, gpio=0x%x,0x%x,0x%x,0x%x]\n", - __FUNCTION__, + __func__, input, INPUT(input)->vmux, INPUT(input)->gpio0, INPUT(input)->gpio1, INPUT(input)->gpio2, INPUT(input)->gpio3); @@ -484,7 +484,7 @@ EXPORT_SYMBOL(cx23885_video_mux); int cx23885_set_scale(struct cx23885_dev *dev, unsigned int width, unsigned int height, enum v4l2_field field) { - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); return 0; } @@ -492,7 +492,7 @@ static int cx23885_start_video_dma(struct cx23885_dev *dev, struct cx23885_dmaqueue *q, struct cx23885_buffer *buf) { - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); /* setup fifo + format */ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH01], @@ -518,7 +518,7 @@ static int cx23885_start_video_dma(struct cx23885_dev *dev, #ifdef CONFIG_PM static int cx23885_stop_video_dma(struct cx23885_dev *dev) { - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); /* stop dma */ cx_clear(VID_A_DMA_CTL, 0x11); @@ -536,7 +536,7 @@ static int cx23885_restart_video_queue(struct cx23885_dev *dev, { struct cx23885_buffer *buf, *prev; struct list_head *item; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); if (!list_empty(&q->active)) { buf = list_entry(q->active.next, struct cx23885_buffer, @@ -652,13 +652,13 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, if (dev->tvnorm & V4L2_STD_NTSC) { /* cx25840 transmits NTSC bottom field first */ dprintk(1, "%s() Creating NTSC risc\n", - __FUNCTION__); + __func__); line0_offset = buf->bpl; line1_offset = 0; } else { /* All other formats are top field first */ dprintk(1, "%s() Creating PAL/SECAM risc\n", - __FUNCTION__); + __func__); line0_offset = 0; line1_offset = buf->bpl; } @@ -979,7 +979,7 @@ static int video_mmap(struct file *file, struct vm_area_struct *vma) int cx23885_get_control(struct cx23885_dev *dev, struct v4l2_control *ctl) { - dprintk(1, "%s() calling cx25840(VIDIOC_G_CTRL)\n", __FUNCTION__); + dprintk(1, "%s() calling cx25840(VIDIOC_G_CTRL)\n", __func__); cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_CTRL, ctl); return 0; } @@ -988,7 +988,7 @@ EXPORT_SYMBOL(cx23885_get_control); int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl) { dprintk(1, "%s() calling cx25840(VIDIOC_S_CTRL)" - " (disabled - no action)\n", __FUNCTION__); + " (disabled - no action)\n", __func__); #if 0 cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_CTRL, ctl); #endif @@ -1012,7 +1012,7 @@ static void init_controls(struct cx23885_dev *dev) /* ------------------------------------------------------------------ */ /* VIDEO IOCTLS */ -static int vidioc_g_fmt_cap(struct file *file, void *priv, +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct cx23885_fh *fh = priv; @@ -1029,7 +1029,7 @@ static int vidioc_g_fmt_cap(struct file *file, void *priv, return 0; } -static int vidioc_try_fmt_cap(struct file *file, void *priv, +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; @@ -1080,15 +1080,15 @@ static int vidioc_try_fmt_cap(struct file *file, void *priv, return 0; } -static int vidioc_s_fmt_cap(struct file *file, void *priv, +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct cx23885_fh *fh = priv; struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; int err; - dprintk(2, "%s()\n", __FUNCTION__); - err = vidioc_try_fmt_cap(file, priv, f); + dprintk(2, "%s()\n", __func__); + err = vidioc_try_fmt_vid_cap(file, priv, f); if (0 != err) return err; @@ -1096,7 +1096,7 @@ static int vidioc_s_fmt_cap(struct file *file, void *priv, fh->width = f->fmt.pix.width; fh->height = f->fmt.pix.height; fh->vidq.field = f->fmt.pix.field; - dprintk(2, "%s() width=%d height=%d field=%d\n", __FUNCTION__, + dprintk(2, "%s() width=%d height=%d field=%d\n", __func__, fh->width, fh->height, fh->vidq.field); cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_FMT, f); return 0; @@ -1125,7 +1125,7 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } -static int vidioc_enum_fmt_cap(struct file *file, void *priv, +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (unlikely(f->index >= ARRAY_SIZE(formats))) @@ -1201,7 +1201,7 @@ static int vidioc_streamon(struct file *file, void *priv, { struct cx23885_fh *fh = priv; struct cx23885_dev *dev = fh->dev; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); if (unlikely(fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)) return -EINVAL; @@ -1218,7 +1218,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) struct cx23885_fh *fh = priv; struct cx23885_dev *dev = fh->dev; int err, res; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -1236,7 +1236,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *tvnorms) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); mutex_lock(&dev->lock); cx23885_set_tvnorm(dev, *tvnorms); @@ -1259,7 +1259,7 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) [CX23885_VMUX_DEBUG] = "for debug only", }; unsigned int n; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); n = i->index; if (n >= 4) @@ -1284,7 +1284,7 @@ static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); return cx23885_enum_input(dev, i); } @@ -1293,7 +1293,7 @@ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; *i = dev->input; - dprintk(1, "%s() returns %d\n", __FUNCTION__, *i); + dprintk(1, "%s() returns %d\n", __func__, *i); return 0; } @@ -1301,10 +1301,10 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; - dprintk(1, "%s(%d)\n", __FUNCTION__, i); + dprintk(1, "%s(%d)\n", __func__, i); if (i >= 4) { - dprintk(1, "%s() -EINVAL\n", __FUNCTION__); + dprintk(1, "%s() -EINVAL\n", __func__); return -EINVAL; } @@ -1594,7 +1594,7 @@ int cx23885_video_irq(struct cx23885_dev *dev, u32 status) return handled; cx_write(VID_A_INT_STAT, status); - dprintk(2, "%s() status = 0x%08x\n", __FUNCTION__, status); + dprintk(2, "%s() status = 0x%08x\n", __func__, status); /* risc op code error */ if (status & (1 << 16)) { printk(KERN_WARNING "%s/0: video risc op code error\n", @@ -1667,13 +1667,13 @@ static struct video_device cx23885_video_template = { .fops = &video_fops, .minor = -1, .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, - .vidioc_g_fmt_cap = vidioc_g_fmt_cap, - .vidioc_try_fmt_cap = vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = vidioc_s_fmt_cap, - .vidioc_g_fmt_vbi = cx23885_vbi_fmt, - .vidioc_try_fmt_vbi = cx23885_vbi_fmt, - .vidioc_s_fmt_vbi = cx23885_vbi_fmt, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = cx23885_vbi_fmt, + .vidioc_try_fmt_vbi_cap = cx23885_vbi_fmt, + .vidioc_s_fmt_vbi_cap = cx23885_vbi_fmt, .vidioc_reqbufs = vidioc_reqbufs, .vidioc_querybuf = vidioc_querybuf, .vidioc_qbuf = vidioc_qbuf, @@ -1736,7 +1736,7 @@ static struct video_device cx23885_radio_template = { void cx23885_video_unregister(struct cx23885_dev *dev) { - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); cx_clear(PCI_INT_MSK, 1); #if 0 @@ -1771,7 +1771,7 @@ int cx23885_video_register(struct cx23885_dev *dev) { int err; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); spin_lock_init(&dev->slock); /* Initialize VBI template */ diff --git a/linux/drivers/media/video/cx23885/cx23885.h b/linux/drivers/media/video/cx23885/cx23885.h index d66fe2484..11ad18af6 100644 --- a/linux/drivers/media/video/cx23885/cx23885.h +++ b/linux/drivers/media/video/cx23885/cx23885.h @@ -33,6 +33,7 @@ #include "btcx-risc.h" #include "cx23885-reg.h" +#include "media/cx2341x.h" #include <linux/version.h> #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) @@ -62,6 +63,10 @@ #define CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP 4 #define CX23885_BOARD_HAUPPAUGE_HVR1500Q 5 #define CX23885_BOARD_HAUPPAUGE_HVR1500 6 +#define CX23885_BOARD_HAUPPAUGE_HVR1200 7 +#define CX23885_BOARD_HAUPPAUGE_HVR1700 8 +#define CX23885_BOARD_HAUPPAUGE_HVR1400 9 +#define CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP 10 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */ #define CX23885_NORMS (\ @@ -157,6 +162,7 @@ typedef enum { CX23885_MPEG_UNDEFINED = 0, CX23885_MPEG_DVB, CX23885_ANALOG_VIDEO, + CX23885_MPEG_ENCODER, } port_t; struct cx23885_board { @@ -255,6 +261,8 @@ struct cx23885_tsport { u32 gen_ctrl_val; u32 ts_clk_en_val; u32 src_sel_val; + u32 vld_misc_val; + u32 hw_sop_ctrl_val; }; struct cx23885_dev { @@ -319,6 +327,14 @@ struct cx23885_dev { struct cx23885_dmaqueue vidq; struct cx23885_dmaqueue vbiq; spinlock_t slock; + + /* MPEG Encoder ONLY settings */ + u32 cx23417_mailbox; + struct cx2341x_mpeg_params mpeg_params; + struct video_device *v4l_device; + atomic_t v4l_reader_count; + struct cx23885_tvnorm encodernorm; + }; extern struct list_head cx23885_devlist; @@ -438,6 +454,18 @@ extern int cx23885_i2c_register(struct cx23885_i2c *bus); extern int cx23885_i2c_unregister(struct cx23885_i2c *bus); extern void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd, void *arg); +extern void cx23885_av_clk(struct cx23885_dev *dev, int enable); + +/* ----------------------------------------------------------- */ +/* cx23885-417.c */ +extern int cx23885_417_register(struct cx23885_dev *dev); +extern void cx23885_417_unregister(struct cx23885_dev *dev); +extern int cx23885_irq_417(struct cx23885_dev *dev, u32 status); +extern void cx23885_417_check_encoder(struct cx23885_dev *dev); +extern void cx23885_mc417_init(struct cx23885_dev *dev); +extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value); +extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value); + /* ----------------------------------------------------------- */ /* tv norms */ diff --git a/linux/drivers/media/video/cx25840/Kconfig b/linux/drivers/media/video/cx25840/Kconfig index 7cf29a03e..448f4cd0c 100644 --- a/linux/drivers/media/video/cx25840/Kconfig +++ b/linux/drivers/media/video/cx25840/Kconfig @@ -1,6 +1,7 @@ config VIDEO_CX25840 tristate "Conexant CX2584x audio/video decoders" depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + depends on HOTPLUG # due to FW_LOADER select FW_LOADER ---help--- Support for the Conexant CX2584x audio/video decoders. diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c index 82e7fb267..ca5cc0f51 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.c +++ b/linux/drivers/media/video/cx25840/cx25840-core.c @@ -462,7 +462,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp int chroma = vid_input & 0xf00; if ((vid_input & ~0xff0) || - luma < CX25840_SVIDEO_LUMA1 || luma > CX25840_SVIDEO_LUMA4 || + luma < CX25840_SVIDEO_LUMA1 || luma > CX25840_SVIDEO_LUMA8 || chroma < CX25840_SVIDEO_CHROMA4 || chroma > CX25840_SVIDEO_CHROMA8) { v4l_err(client, "0x%04x is not a valid video input!\n", vid_input); @@ -1238,7 +1238,8 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd, /* ----------------------------------------------------------------------- */ -static int cx25840_probe(struct i2c_client *client) +static int cx25840_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct cx25840_state *state; u32 id; @@ -1297,6 +1298,12 @@ static int cx25840_probe(struct i2c_client *client) state->id = id; state->rev = device_id; + if (state->is_cx23885) { + /* Drive GPIO2 direction and values */ + cx25840_write(client, 0x160, 0x1d); + cx25840_write(client, 0x164, 0x00); + } + return 0; } @@ -1306,10 +1313,21 @@ static int cx25840_remove(struct i2c_client *client) return 0; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id cx25840_id[] = { + { "cx25840", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, cx25840_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "cx25840", .driverid = I2C_DRIVERID_CX25840, .command = cx25840_command, .probe = cx25840_probe, .remove = cx25840_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = cx25840_id, +#endif }; diff --git a/linux/drivers/media/video/cx88/Kconfig b/linux/drivers/media/video/cx88/Kconfig index bcf6d9ba0..10e20d819 100644 --- a/linux/drivers/media/video/cx88/Kconfig +++ b/linux/drivers/media/video/cx88/Kconfig @@ -2,7 +2,6 @@ config VIDEO_CX88 tristate "Conexant 2388x (bt878 successor) support" depends on VIDEO_DEV && PCI && I2C && INPUT select I2C_ALGOBIT - select FW_LOADER select VIDEO_BTCX select VIDEOBUF_DMA_SG select VIDEO_TUNER @@ -34,8 +33,9 @@ config VIDEO_CX88_ALSA config VIDEO_CX88_BLACKBIRD tristate "Blackbird MPEG encoder support (cx2388x + cx23416)" - depends on VIDEO_CX88 + depends on VIDEO_CX88 && HOTPLUG select VIDEO_CX2341X + select FW_LOADER ---help--- This adds support for MPEG encoder cards based on the Blackbird reference design, using the Conexant 2388x @@ -57,7 +57,8 @@ config VIDEO_CX88_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_CX24123 if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select DVB_S5H1411 if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. diff --git a/linux/drivers/media/video/cx88/Makefile b/linux/drivers/media/video/cx88/Makefile index 532cee35e..6ec30f242 100644 --- a/linux/drivers/media/video/cx88/Makefile +++ b/linux/drivers/media/video/cx88/Makefile @@ -10,5 +10,6 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/linux/drivers/media/video/cx88/cx88-alsa.c b/linux/drivers/media/video/cx88/cx88-alsa.c index 56adb9c19..9e87bcb98 100644 --- a/linux/drivers/media/video/cx88/cx88-alsa.c +++ b/linux/drivers/media/video/cx88/cx88-alsa.c @@ -553,7 +553,7 @@ static snd_pcm_uframes_t snd_cx88_pointer(struct snd_pcm_substream *substream) #endif count = atomic_read(&chip->count); -// dprintk(2, "%s - count %d (+%u), period %d, frame %lu\n", __FUNCTION__, +// dprintk(2, "%s - count %d (+%u), period %d, frame %lu\n", __func__, // count, new, count & (runtime->periods-1), // runtime->period_size * (count & (runtime->periods-1))); return runtime->period_size * (count & (runtime->periods-1)); @@ -755,10 +755,8 @@ MODULE_DEVICE_TABLE(pci, cx88_audio_pci_tbl); static int snd_cx88_free(snd_cx88_card_t *chip) { - if (chip->irq >= 0){ - synchronize_irq(chip->irq); + if (chip->irq >= 0) free_irq(chip->irq, chip); - } cx88_core_put(chip->core,chip->pci); diff --git a/linux/drivers/media/video/cx88/cx88-blackbird.c b/linux/drivers/media/video/cx88/cx88-blackbird.c index ab409da51..781beeb7f 100644 --- a/linux/drivers/media/video/cx88/cx88-blackbird.c +++ b/linux/drivers/media/video/cx88/cx88-blackbird.c @@ -319,7 +319,7 @@ static int blackbird_mbox_func(void *priv, u32 command, int in, int out, u32 dat u32 value, flag, retval; int i; - dprintk(1,"%s: 0x%X\n", __FUNCTION__, command); + dprintk(1,"%s: 0x%X\n", __func__, command); /* this may not be 100% safe if we can't read any memory location without side effects */ @@ -556,10 +556,12 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) if (retval < 0) return retval; - dev->mailbox = blackbird_find_mailbox(dev); - if (dev->mailbox < 0) + retval = blackbird_find_mailbox(dev); + if (retval < 0) return -1; + dev->mailbox = retval; + retval = blackbird_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ if (retval < 0) { dprintk(0, "ERROR: Firmware ping failed!\n"); @@ -757,7 +759,7 @@ static int vidioc_querycap (struct file *file, void *priv, return 0; } -static int vidioc_enum_fmt_cap (struct file *file, void *priv, +static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (f->index != 0) @@ -769,7 +771,7 @@ static int vidioc_enum_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_g_fmt_cap (struct file *file, void *priv, +static int vidioc_g_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *f) { struct cx8802_fh *fh = priv; @@ -788,7 +790,7 @@ static int vidioc_g_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_try_fmt_cap (struct file *file, void *priv, +static int vidioc_try_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *f) { struct cx8802_fh *fh = priv; @@ -804,7 +806,7 @@ static int vidioc_try_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_s_fmt_cap (struct file *file, void *priv, +static int vidioc_s_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *f) { struct cx8802_fh *fh = priv; @@ -1081,7 +1083,7 @@ static int mpeg_open(struct inode *inode, struct file *file) dev = cx8802_get_device(inode); - dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, "%s\n", __func__); if (dev == NULL) return -ENODEV; @@ -1091,7 +1093,7 @@ static int mpeg_open(struct inode *inode, struct file *file) if (drv) { err = drv->request_acquire(drv); if(err != 0) { - dprintk(1,"%s: Unable to acquire hardware, %d\n", __FUNCTION__, err); + dprintk(1,"%s: Unable to acquire hardware, %d\n", __func__, err); return err; } } @@ -1205,10 +1207,10 @@ static struct video_device cx8802_mpeg_template = .minor = -1, .vidioc_querymenu = vidioc_querymenu, .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, - .vidioc_g_fmt_cap = vidioc_g_fmt_cap, - .vidioc_try_fmt_cap = vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = vidioc_s_fmt_cap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, .vidioc_reqbufs = vidioc_reqbufs, .vidioc_querybuf = vidioc_querybuf, .vidioc_qbuf = vidioc_qbuf, @@ -1313,7 +1315,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) struct cx8802_dev *dev = core->dvbdev; int err; - dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, "%s\n", __func__); dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", core->boardnr, core->name, diff --git a/linux/drivers/media/video/cx88/cx88-cards.c b/linux/drivers/media/video/cx88/cx88-cards.c index fcecfeed9..1fb39e08e 100644 --- a/linux/drivers/media/video/cx88/cx88-cards.c +++ b/linux/drivers/media/video/cx88/cx88-cards.c @@ -71,6 +71,9 @@ MODULE_PARM_DESC(latency,"pci latency timer"); /* ------------------------------------------------------------------ */ /* board config info */ +/* If radio_type !=UNSET, radio_addr should be specified + */ + static const struct cx88_board cx88_boards[] = { [CX88_BOARD_UNKNOWN] = { .name = "UNKNOWN/GENERIC", @@ -1410,6 +1413,10 @@ static const struct cx88_board cx88_boards[] = { }}, /* fixme: Add radio support */ .mpeg = CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD, + .radio = { + .type = CX88_RADIO, + .gpio0 = 0xe780, + }, }, [CX88_BOARD_ADSTECH_PTV_390] = { .name = "ADS Tech Instant Video PCI", @@ -1536,10 +1543,16 @@ static const struct cx88_board cx88_boards[] = { }, }, [CX88_BOARD_POWERCOLOR_REAL_ANGEL] = { - .name = "PowerColor Real Angel 330", + .name = "PowerColor RA330", /* Long names may confuse LIRC. */ .tuner_type = TUNER_XC2028, .tuner_addr = 0x61, .input = { { + .type = CX88_VMUX_DEBUG, + .vmux = 3, /* Due to the way the cx88 driver is written, */ + .gpio0 = 0x00ff, /* there is no way to deactivate audio pass- */ + .gpio1 = 0xf39d, /* through without this entry. Furthermore, if */ + .gpio3 = 0x0000, /* the TV mux entry is first, you get audio */ + }, { /* from the tuner on boot for a little while. */ .type = CX88_VMUX_TELEVISION, .vmux = 0, .gpio0 = 0x00ff, @@ -1637,6 +1650,7 @@ static const struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x16d9, }}, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_PROLINK_PV_8000GT] = { .name = "Prolink Pixelview MPEG 8000GT", @@ -2466,8 +2480,9 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl) switch (core->boardnr) { case CX88_BOARD_POWERCOLOR_REAL_ANGEL: - /* Doesn't work with firmware version 2.7 */ - ctl->fname = "xc3028-v25.fw"; + /* Now works with firmware version 2.7 */ + if (core->i2c_algo.udelay < 16) + core->i2c_algo.udelay = 16; break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO: ctl->scode_table = XC3028_FE_ZARLINK456; @@ -2491,25 +2506,31 @@ EXPORT_SYMBOL_GPL(cx88_setup_xc3028); static void cx88_card_setup(struct cx88_core *core) { static u8 eeprom[256]; + struct tuner_setup tun_setup; + unsigned int mode_mask = T_RADIO | + T_ANALOG_TV | + T_DIGITAL_TV; + + memset(&tun_setup, 0, sizeof(tun_setup)); if (0 == core->i2c_rc) { core->i2c_client.addr = 0xa0 >> 1; - tveeprom_read(&core->i2c_client,eeprom,sizeof(eeprom)); + tveeprom_read(&core->i2c_client, eeprom, sizeof(eeprom)); } switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE: case CX88_BOARD_HAUPPAUGE_ROSLYN: if (0 == core->i2c_rc) - hauppauge_eeprom(core,eeprom+8); + hauppauge_eeprom(core, eeprom+8); break; case CX88_BOARD_GDI: if (0 == core->i2c_rc) - gdi_eeprom(core,eeprom); + gdi_eeprom(core, eeprom); break; case CX88_BOARD_WINFAST2000XP_EXPERT: if (0 == core->i2c_rc) - leadtek_eeprom(core,eeprom); + leadtek_eeprom(core, eeprom); break; case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_NOVASE2_S1: @@ -2519,7 +2540,7 @@ static void cx88_card_setup(struct cx88_core *core) case CX88_BOARD_HAUPPAUGE_HVR3000: case CX88_BOARD_HAUPPAUGE_HVR1300: if (0 == core->i2c_rc) - hauppauge_eeprom(core,eeprom); + hauppauge_eeprom(core, eeprom); break; case CX88_BOARD_KWORLD_DVBS_100: cx_write(MO_GP0_IO, 0x000007f8); @@ -2600,6 +2621,35 @@ static void cx88_card_setup(struct cx88_core *core) cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg); } + } /*end switch() */ + + + /* Setup tuners */ + if ((core->board.radio_type != UNSET)) { + tun_setup.mode_mask = T_RADIO; + tun_setup.type = core->board.radio_type; + tun_setup.addr = core->board.radio_addr; + tun_setup.tuner_callback = cx88_tuner_callback; + cx88_call_i2c_clients(core, TUNER_SET_TYPE_ADDR, &tun_setup); + mode_mask &= ~T_RADIO; + } + + if (core->board.tuner_type != TUNER_ABSENT) { + tun_setup.mode_mask = mode_mask; + tun_setup.type = core->board.tuner_type; + tun_setup.addr = core->board.tuner_addr; + tun_setup.tuner_callback = cx88_tuner_callback; + + cx88_call_i2c_clients(core, TUNER_SET_TYPE_ADDR, &tun_setup); + } + + if (core->board.tda9887_conf) { + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &core->board.tda9887_conf; + + cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tda9887_cfg); } if (core->board.tuner_type == TUNER_XC2028) { @@ -2617,6 +2667,7 @@ static void cx88_card_setup(struct cx88_core *core) ctl.fname); cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &xc2028_cfg); } + cx88_call_i2c_clients (core, TUNER_SET_STANDBY, NULL); } /* ------------------------------------------------------------------ */ @@ -2755,7 +2806,6 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) if (TUNER_ABSENT != core->board.tuner_type) request_module("tuner"); - cx88_call_i2c_clients (core, TUNER_SET_STANDBY, NULL); cx88_card_setup(core); cx88_ir_init(core, pci); diff --git a/linux/drivers/media/video/cx88/cx88-core.c b/linux/drivers/media/video/cx88/cx88-core.c index a580d3706..5d6265c1d 100644 --- a/linux/drivers/media/video/cx88/cx88-core.c +++ b/linux/drivers/media/video/cx88/cx88-core.c @@ -73,7 +73,7 @@ static DEFINE_MUTEX(devlist); /* @lpi: lines per IRQ, or 0 to not generate irqs. Note: IRQ to be generated _after_ lpi lines are transferred. */ -static u32* cx88_risc_field(u32 *rp, struct scatterlist *sglist, +static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist, unsigned int offset, u32 sync_line, unsigned int bpl, unsigned int padding, unsigned int lines, unsigned int lpi) @@ -133,7 +133,7 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, unsigned int bpl, unsigned int padding, unsigned int lines) { u32 instructions,fields; - u32 *rp; + __le32 *rp; int rc; fields = 0; @@ -171,7 +171,7 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, unsigned int lines, unsigned int lpi) { u32 instructions; - u32 *rp; + __le32 *rp; int rc; /* estimate risc mem: worst case is one write per page border + @@ -196,7 +196,7 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, u32 reg, u32 mask, u32 value) { - u32 *rp; + __le32 *rp; int rc; if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0) @@ -575,7 +575,7 @@ void cx88_wakeup(struct cx88_core *core, mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); } if (bc != 1) - printk("%s: %d buffers handled (should be 1)\n",__FUNCTION__,bc); + printk("%s: %d buffers handled (should be 1)\n",__func__,bc); } void cx88_shutdown(struct cx88_core *core) @@ -604,7 +604,7 @@ void cx88_shutdown(struct cx88_core *core) int cx88_reset(struct cx88_core *core) { - dprintk(1,"%s\n",__FUNCTION__); + dprintk(1,"%s\n",__func__); cx88_shutdown(core); /* clear irq status */ diff --git a/linux/drivers/media/video/cx88/cx88-dvb.c b/linux/drivers/media/video/cx88/cx88-dvb.c index ab31fdc80..fc5807aeb 100644 --- a/linux/drivers/media/video/cx88/cx88-dvb.c +++ b/linux/drivers/media/video/cx88/cx88-dvb.c @@ -46,9 +46,9 @@ #include "nxt200x.h" #include "cx24123.h" #include "isl6421.h" -#include "tuner-xc2028-types.h" #include "tuner-simple.h" #include "tda9887.h" +#include "s5h1411.h" MODULE_DESCRIPTION("driver for cx2388x based DVB cards"); MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>"); @@ -59,6 +59,8 @@ static unsigned int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug,"enable debug messages [dvb]"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + #define dprintk(level,fmt, arg...) if (debug >= level) \ printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg) @@ -283,7 +285,7 @@ static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index) struct cx8802_dev *dev= fe->dvb->priv; struct cx88_core *core = dev->core; - dprintk(1, "%s: index = %d\n", __FUNCTION__, index); + dprintk(1, "%s: index = %d\n", __func__, index); if (index == 0) cx_clear(MO_GP0_IO, 8); else @@ -381,7 +383,7 @@ static int cx88_pci_nano_callback(void *ptr, int command, int arg) switch (command) { case XC2028_TUNER_RESET: /* Send the tuner in then out of reset */ - dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __FUNCTION__, arg); + dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __func__, arg); switch (core->boardnr) { case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: @@ -397,10 +399,10 @@ static int cx88_pci_nano_callback(void *ptr, int command, int arg) break; case XC2028_RESET_CLK: - dprintk(1, "%s: XC2028_RESET_CLK %d\n", __FUNCTION__, arg); + dprintk(1, "%s: XC2028_RESET_CLK %d\n", __func__, arg); break; default: - dprintk(1, "%s: unknown command %d, arg %d\n", __FUNCTION__, + dprintk(1, "%s: unknown command %d, arg %d\n", __func__, command, arg); return -EINVAL; } @@ -469,6 +471,22 @@ static struct zl10353_config cx88_geniatech_x8000_mt = { #endif }; +static struct s5h1411_config dvico_fusionhdtv7_config = { + .output_mode = S5H1411_SERIAL_OUTPUT, + .gpio = S5H1411_GPIO_ON, + .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, + .qam_if = S5H1411_IF_44000, + .vsb_if = S5H1411_IF_44000, + .inversion = S5H1411_INVERSION_OFF, + .status_mode = S5H1411_DEMODLOCKING +}; + +static struct xc5000_config dvico_fusionhdtv7_tuner_config = { + .i2c_address = 0xc2 >> 1, + .if_khz = 5380, + .tuner_callback = cx88_tuner_callback, +}; + static int attach_xc3028(u8 addr, struct cx8802_dev *dev) { struct dvb_frontend *fe; @@ -498,9 +516,6 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) if (!fe) { printk(KERN_ERR "%s/2: xc3028 attach failed\n", dev->core->name); - dvb_frontend_detach(dev->dvb.frontend); - dvb_unregister_frontend(dev->dvb.frontend); - dev->dvb.frontend = NULL; return -EINVAL; } @@ -512,20 +527,23 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) static int dvb_register(struct cx8802_dev *dev) { + struct cx88_core *core = dev->core; + /* init struct videobuf_dvb */ - dev->dvb.name = dev->core->name; + dev->dvb.name = core->name; dev->ts_gen_cntrl = 0x0c; /* init frontend */ - switch (dev->core->boardnr) { + switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE_DVB_T1: dev->dvb.frontend = dvb_attach(cx22702_attach, &connexant_refboard_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - DVB_PLL_THOMSON_DTT759X); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x61, &core->i2c_adap, + DVB_PLL_THOMSON_DTT759X)) + goto frontend_detach; } break; case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1: @@ -534,11 +552,12 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_WINFAST_DTV1000: dev->dvb.frontend = dvb_attach(cx22702_attach, &connexant_refboard_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, - &dev->core->i2c_adap, - DVB_PLL_THOMSON_DTT7579); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x60, &core->i2c_adap, + DVB_PLL_THOMSON_DTT7579)) + goto frontend_detach; } break; case CX88_BOARD_WINFAST_DTV2000H: @@ -548,29 +567,32 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_HAUPPAUGE_HVR3000: dev->dvb.frontend = dvb_attach(cx22702_attach, &hauppauge_hvr_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_PHILIPS_FMD1216ME_MK3); + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_PHILIPS_FMD1216ME_MK3)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS: dev->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, - NULL, DVB_PLL_THOMSON_DTT7579); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x60, NULL, DVB_PLL_THOMSON_DTT7579)) + goto frontend_detach; break; } /* ZL10353 replaces MT352 on later cards */ dev->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_plus_v1_1, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, - NULL, DVB_PLL_THOMSON_DTT7579); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x60, NULL, DVB_PLL_THOMSON_DTT7579)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL: @@ -578,28 +600,31 @@ static int dvb_register(struct cx8802_dev *dev) * compatible, with a slightly different MT352 AGC gain. */ dev->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv_dual, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - NULL, DVB_PLL_THOMSON_DTT7579); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x61, NULL, DVB_PLL_THOMSON_DTT7579)) + goto frontend_detach; break; } /* ZL10353 replaces MT352 on later cards */ dev->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_plus_v1_1, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - NULL, DVB_PLL_THOMSON_DTT7579); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x61, NULL, DVB_PLL_THOMSON_DTT7579)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1: dev->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - NULL, DVB_PLL_LG_Z201); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x61, NULL, DVB_PLL_LG_Z201)) + goto frontend_detach; } break; case CX88_BOARD_KWORLD_DVB_T: @@ -607,10 +632,11 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_ADSTECH_DVB_T_PCI: dev->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - NULL, DVB_PLL_UNKNOWN_1); + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, + 0x61, NULL, DVB_PLL_UNKNOWN_1)) + goto frontend_detach; } break; case CX88_BOARD_DNTV_LIVE_DVB_T_PRO: @@ -619,32 +645,35 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config, &dev->vp3054->adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_PHILIPS_FMD1216ME_MK3); + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_PHILIPS_FMD1216ME_MK3)) + goto frontend_detach; } #else - printk(KERN_ERR "%s/2: built without vp3054 support\n", dev->core->name); + printk(KERN_ERR "%s/2: built without vp3054 support\n", + core->name); #endif break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID: dev->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_hybrid, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_THOMSON_FE6600); + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_THOMSON_FE6600)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO: dev->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_xc3028, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend == NULL) dev->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv_mt352_xc3028, - &dev->core->i2c_adap); + &core->i2c_adap); /* * On this board, the demod provides the I2C bus pullup. * We must not permit gate_ctrl to be performed, or @@ -657,19 +686,18 @@ static int dvb_register(struct cx8802_dev *dev) break; case CX88_BOARD_PCHDTV_HD3000: dev->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_THOMSON_DTT761X); + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_THOMSON_DTT761X)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q: dev->ts_gen_cntrl = 0x08; - { - /* Do a hardware reset of chip before using it. */ - struct cx88_core *core = dev->core; + /* Do a hardware reset of chip before using it. */ cx_clear(MO_GP0_IO, 1); mdelay(100); cx_set(MO_GP0_IO, 1); @@ -679,146 +707,144 @@ static int dvb_register(struct cx8802_dev *dev) fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set; dev->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_3_gold, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_MICROTUNE_4042FI5); - } + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_MICROTUNE_4042FI5)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T: dev->ts_gen_cntrl = 0x08; - { - /* Do a hardware reset of chip before using it. */ - struct cx88_core *core = dev->core; + /* Do a hardware reset of chip before using it. */ cx_clear(MO_GP0_IO, 1); mdelay(100); cx_set(MO_GP0_IO, 9); mdelay(200); dev->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_3_gold, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_THOMSON_DTT761X); - } + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_THOMSON_DTT761X)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD: dev->ts_gen_cntrl = 0x08; - { - /* Do a hardware reset of chip before using it. */ - struct cx88_core *core = dev->core; + /* Do a hardware reset of chip before using it. */ cx_clear(MO_GP0_IO, 1); mdelay(100); cx_set(MO_GP0_IO, 1); mdelay(200); dev->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_5_gold, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_LG_TDVS_H06XF); - dvb_attach(tda9887_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x43); - } + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_LG_TDVS_H06XF)) + goto frontend_detach; + if (!dvb_attach(tda9887_attach, dev->dvb.frontend, + &core->i2c_adap, 0x43)) + goto frontend_detach; } break; case CX88_BOARD_PCHDTV_HD5500: dev->ts_gen_cntrl = 0x08; - { - /* Do a hardware reset of chip before using it. */ - struct cx88_core *core = dev->core; + /* Do a hardware reset of chip before using it. */ cx_clear(MO_GP0_IO, 1); mdelay(100); cx_set(MO_GP0_IO, 1); mdelay(200); dev->dvb.frontend = dvb_attach(lgdt330x_attach, &pchdtv_hd5500, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_LG_TDVS_H06XF); - dvb_attach(tda9887_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x43); - } + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_LG_TDVS_H06XF)) + goto frontend_detach; + if (!dvb_attach(tda9887_attach, dev->dvb.frontend, + &core->i2c_adap, 0x43)) + goto frontend_detach; } break; case CX88_BOARD_ATI_HDTVWONDER: dev->dvb.frontend = dvb_attach(nxt200x_attach, &ati_hdtvwonder, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { - dvb_attach(simple_tuner_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x61, - TUNER_PHILIPS_TUV1236D); + if (!dvb_attach(simple_tuner_attach, dev->dvb.frontend, + &core->i2c_adap, 0x61, + TUNER_PHILIPS_TUV1236D)) + goto frontend_detach; } break; case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_NOVASE2_S1: dev->dvb.frontend = dvb_attach(cx24123_attach, &hauppauge_novas_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend) { - dvb_attach(isl6421_attach, dev->dvb.frontend, - &dev->core->i2c_adap, 0x08, 0x00, 0x00); + if (!dvb_attach(isl6421_attach, dev->dvb.frontend, + &core->i2c_adap, 0x08, 0x00, 0x00)) + goto frontend_detach; } break; case CX88_BOARD_KWORLD_DVBS_100: dev->dvb.frontend = dvb_attach(cx24123_attach, &kworld_dvbs_100_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend) { - dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; + core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; dev->dvb.frontend->ops.set_voltage = kworld_dvbs_100_set_voltage; } break; case CX88_BOARD_GENIATECH_DVBS: dev->dvb.frontend = dvb_attach(cx24123_attach, &geniatech_dvbs_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend) { - dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; + core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage; } break; case CX88_BOARD_PINNACLE_PCTV_HD_800i: dev->dvb.frontend = dvb_attach(s5h1409_attach, &pinnacle_pctv_hd_800i_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { /* tuner_config.video_dev must point to * i2c_adap.algo_data */ - pinnacle_pctv_hd_800i_tuner_config.priv = - dev->core->i2c_adap.algo_data; - dvb_attach(xc5000_attach, dev->dvb.frontend, - &dev->core->i2c_adap, - &pinnacle_pctv_hd_800i_tuner_config); + if (!dvb_attach(xc5000_attach, dev->dvb.frontend, + &core->i2c_adap, + &pinnacle_pctv_hd_800i_tuner_config, + core->i2c_adap.algo_data)) + goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: dev->dvb.frontend = dvb_attach(s5h1409_attach, &dvico_hdtv5_pci_nano_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (dev->dvb.frontend != NULL) { struct dvb_frontend *fe; struct xc2028_config cfg = { - .i2c_adap = &dev->core->i2c_adap, + .i2c_adap = &core->i2c_adap, .i2c_addr = 0x61, .callback = cx88_pci_nano_callback, }; static struct xc2028_ctrl ctl = { .fname = "xc3028-v27.fw", .max_len = 64, - .scode_table = OREN538, + .scode_table = XC3028_FE_OREN538, }; fe = dvb_attach(xc2028_attach, @@ -830,35 +856,50 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_PINNACLE_HYBRID_PCTV: dev->dvb.frontend = dvb_attach(zl10353_attach, &cx88_geniatech_x8000_mt, - &dev->core->i2c_adap); + &core->i2c_adap); if (attach_xc3028(0x61, dev) < 0) - return -EINVAL; + goto frontend_detach; break; case CX88_BOARD_GENIATECH_X8000_MT: dev->ts_gen_cntrl = 0x00; dev->dvb.frontend = dvb_attach(zl10353_attach, &cx88_geniatech_x8000_mt, - &dev->core->i2c_adap); + &core->i2c_adap); if (attach_xc3028(0x61, dev) < 0) - return -EINVAL; + goto frontend_detach; break; case CX88_BOARD_KWORLD_ATSC_120: dev->dvb.frontend = dvb_attach(s5h1409_attach, &kworld_atsc_120_config, - &dev->core->i2c_adap); + &core->i2c_adap); if (attach_xc3028(0x61, dev) < 0) - return -EINVAL; + goto frontend_detach; + break; + case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD: + dev->dvb.frontend = dvb_attach(s5h1411_attach, + &dvico_fusionhdtv7_config, + &core->i2c_adap); + if (dev->dvb.frontend != NULL) { + /* tuner_config.video_dev must point to + * i2c_adap.algo_data + */ + if (!dvb_attach(xc5000_attach, dev->dvb.frontend, + &core->i2c_adap, + &dvico_fusionhdtv7_tuner_config, + core->i2c_adap.algo_data)) + goto frontend_detach; + } break; default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", - dev->core->name); + core->name); break; } if (NULL == dev->dvb.frontend) { printk(KERN_ERR "%s/2: frontend initialization failed\n", - dev->core->name); + core->name); return -EINVAL; } @@ -866,10 +907,18 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl; /* Put the analog decoder in standby to keep it quiet */ - cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); + cx88_call_i2c_clients(core, TUNER_SET_STANDBY, NULL); /* register everything */ - return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev); + return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, + &dev->pci->dev, adapter_nr); + +frontend_detach: + if (dev->dvb.frontend) { + dvb_frontend_detach(dev->dvb.frontend); + dev->dvb.frontend = NULL; + } + return -EINVAL; } /* ----------------------------------------------------------- */ @@ -879,7 +928,7 @@ static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv) { struct cx88_core *core = drv->core; int err = 0; - dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, "%s\n", __func__); switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE_HVR1300: @@ -902,7 +951,7 @@ static int cx8802_dvb_advise_release(struct cx8802_driver *drv) { struct cx88_core *core = drv->core; int err = 0; - dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, "%s\n", __func__); switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE_HVR1300: @@ -923,7 +972,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) struct cx8802_dev *dev = drv->core->dvbdev; int err; - dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, "%s\n", __func__); dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", core->boardnr, core->name, @@ -961,7 +1010,8 @@ static int cx8802_dvb_remove(struct cx8802_driver *drv) struct cx8802_dev *dev = drv->core->dvbdev; /* dvb */ - videobuf_dvb_unregister(&dev->dvb); + if (dev->dvb.frontend) + videobuf_dvb_unregister(&dev->dvb); vp3054_i2c_remove(dev); diff --git a/linux/drivers/media/video/cx88/cx88-i2c.c b/linux/drivers/media/video/cx88/cx88-i2c.c index 44d01352e..800ea0d64 100644 --- a/linux/drivers/media/video/cx88/cx88-i2c.c +++ b/linux/drivers/media/video/cx88/cx88-i2c.c @@ -102,7 +102,6 @@ static int cx8800_bit_getsda(void *data) static int attach_inform(struct i2c_client *client) { - struct tuner_setup tun_setup; struct cx88_core *core = i2c_get_adapdata(client->adapter); #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) @@ -112,37 +111,7 @@ static int attach_inform(struct i2c_client *client) dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", client->driver->driver.name, client->addr, client->name); #endif - if (!client->driver->command) - return 0; - - if (core->board.radio_type != UNSET) { - if ((core->board.radio_addr==ADDR_UNSET)||(core->board.radio_addr==client->addr)) { - tun_setup.mode_mask = T_RADIO; - tun_setup.type = core->board.radio_type; - tun_setup.addr = core->board.radio_addr; - tun_setup.tuner_callback = cx88_tuner_callback; - client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup); - } - } - if (core->board.tuner_type != UNSET) { - if ((core->board.tuner_addr==ADDR_UNSET)||(core->board.tuner_addr==client->addr)) { - - tun_setup.mode_mask = T_ANALOG_TV; - tun_setup.type = core->board.tuner_type; - tun_setup.addr = core->board.tuner_addr; - tun_setup.tuner_callback = cx88_tuner_callback; - client->driver->command (client,TUNER_SET_TYPE_ADDR, &tun_setup); - } - } - - if (core->board.tda9887_conf) { - struct v4l2_priv_tun_config tda9887_cfg; - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &core->board.tda9887_conf; - - client->driver->command(client, TUNER_SET_CONFIG, &tda9887_cfg); - } return 0; } diff --git a/linux/drivers/media/video/cx88/cx88-mpeg.c b/linux/drivers/media/video/cx88/cx88-mpeg.c index 6ec40f79f..c8dba3dfa 100644 --- a/linux/drivers/media/video/cx88/cx88-mpeg.c +++ b/linux/drivers/media/video/cx88/cx88-mpeg.c @@ -175,7 +175,7 @@ static int cx8802_start_dma(struct cx8802_dev *dev, cx_write(TS_GEN_CNTRL, 0x06); /* punctured clock TS & posedge driven */ udelay(100); } else { - printk( "%s() Failed. Unsupported value in .mpeg (0x%08x)\n", __FUNCTION__, + printk( "%s() Failed. Unsupported value in .mpeg (0x%08x)\n", __func__, core->board.mpeg ); return -EINVAL; } @@ -279,7 +279,7 @@ int cx8802_buf_prepare(struct videobuf_queue *q, struct cx8802_dev *dev, struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); int rc; - dprintk(1, "%s: %p\n", __FUNCTION__, buf); + dprintk(1, "%s: %p\n", __func__, buf); if (0 != buf->vb.baddr && buf->vb.bsize < size) return -EINVAL; @@ -321,7 +321,7 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) buf->count = cx88q->count++; mod_timer(&cx88q->timeout, jiffies+BUFFER_TIMEOUT); dprintk(1,"[%p/%d] %s - first active\n", - buf, buf->vb.i, __FUNCTION__); + buf, buf->vb.i, __func__); #if 0 udelay(100); #endif @@ -334,7 +334,7 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) buf->count = cx88q->count++; prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); dprintk( 1, "[%p/%d] %s - append to active\n", - buf, buf->vb.i, __FUNCTION__); + buf, buf->vb.i, __func__); #if 0 udelay(100); #endif @@ -380,7 +380,7 @@ static void cx8802_timeout(unsigned long data) { struct cx8802_dev *dev = (struct cx8802_dev*)data; - dprintk(1, "%s\n",__FUNCTION__); + dprintk(1, "%s\n",__func__); if (debug) cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH28]); @@ -683,7 +683,7 @@ static int cx8802_request_acquire(struct cx8802_driver *drv) } mutex_unlock(&drv->core->lock); - mpeg_dbg(1,"%s() Post acquire GPIO=%x\n", __FUNCTION__, cx_read(MO_GP0_IO)); + mpeg_dbg(1,"%s() Post acquire GPIO=%x\n", __func__, cx_read(MO_GP0_IO)); } return 0; @@ -699,7 +699,7 @@ static int cx8802_request_release(struct cx8802_driver *drv) { drv->advise_release(drv); core->active_type_id = CX88_BOARD_NONE; - mpeg_dbg(1,"%s() Post release GPIO=%x\n", __FUNCTION__, cx_read(MO_GP0_IO)); + mpeg_dbg(1,"%s() Post release GPIO=%x\n", __func__, cx_read(MO_GP0_IO)); } mutex_unlock(&drv->core->lock); @@ -873,7 +873,7 @@ static void __devexit cx8802_remove(struct pci_dev *pci_dev) dev = pci_get_drvdata(pci_dev); - dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, "%s\n", __func__); if (!list_empty(&dev->drvlist)) { struct cx8802_driver *drv, *tmp; diff --git a/linux/drivers/media/video/cx88/cx88-tvaudio.c b/linux/drivers/media/video/cx88/cx88-tvaudio.c index d2e1fdb91..b4dab2647 100644 --- a/linux/drivers/media/video/cx88/cx88-tvaudio.c +++ b/linux/drivers/media/video/cx88/cx88-tvaudio.c @@ -271,12 +271,12 @@ static void set_audio_standard_BTSC(struct cx88_core *core, unsigned int sap, mode |= EN_FMRADIO_EN_RDS; if (sap) { - dprintk("%s SAP (status: unknown)\n", __FUNCTION__); + dprintk("%s SAP (status: unknown)\n", __func__); set_audio_start(core, SEL_SAP); set_audio_registers(core, btsc_sap); set_audio_finish(core, mode); } else { - dprintk("%s (status: known-good)\n", __FUNCTION__); + dprintk("%s (status: known-good)\n", __func__); set_audio_start(core, SEL_BTSC); set_audio_registers(core, btsc); set_audio_finish(core, mode); @@ -357,16 +357,16 @@ static void set_audio_standard_NICAM(struct cx88_core *core, u32 mode) set_audio_start(core,SEL_NICAM); switch (core->tvaudio) { case WW_L: - dprintk("%s SECAM-L NICAM (status: devel)\n", __FUNCTION__); + dprintk("%s SECAM-L NICAM (status: devel)\n", __func__); set_audio_registers(core, nicam_l); break; case WW_I: - dprintk("%s PAL-I NICAM (status: known-good)\n", __FUNCTION__); + dprintk("%s PAL-I NICAM (status: known-good)\n", __func__); set_audio_registers(core, nicam_bgdki_common); set_audio_registers(core, nicam_i); break; default: - dprintk("%s PAL-BGDK NICAM (status: known-good)\n", __FUNCTION__); + dprintk("%s PAL-BGDK NICAM (status: known-good)\n", __func__); set_audio_registers(core, nicam_bgdki_common); set_audio_registers(core, nicam_default); break; @@ -606,28 +606,28 @@ static void set_audio_standard_A2(struct cx88_core *core, u32 mode) set_audio_start(core, SEL_A2); switch (core->tvaudio) { case WW_BG: - dprintk("%s PAL-BG A1/2 (status: known-good)\n", __FUNCTION__); + dprintk("%s PAL-BG A1/2 (status: known-good)\n", __func__); set_audio_registers(core, a2_bgdk_common); set_audio_registers(core, a2_bg); set_audio_registers(core, a2_deemph50); break; case WW_DK: - dprintk("%s PAL-DK A1/2 (status: known-good)\n", __FUNCTION__); + dprintk("%s PAL-DK A1/2 (status: known-good)\n", __func__); set_audio_registers(core, a2_bgdk_common); set_audio_registers(core, a2_dk); set_audio_registers(core, a2_deemph50); break; case WW_I: - dprintk("%s PAL-I A1 (status: known-good)\n", __FUNCTION__); + dprintk("%s PAL-I A1 (status: known-good)\n", __func__); set_audio_registers(core, a1_i); set_audio_registers(core, a2_deemph50); break; case WW_L: - dprintk("%s AM-L (status: devel)\n", __FUNCTION__); + dprintk("%s AM-L (status: devel)\n", __func__); set_audio_registers(core, am_l); break; default: - dprintk("%s Warning: wrong value\n", __FUNCTION__); + dprintk("%s Warning: wrong value\n", __func__); return; break; }; @@ -643,7 +643,7 @@ static void set_audio_standard_EIAJ(struct cx88_core *core) { /* end of list */ }, }; - dprintk("%s (status: unknown)\n", __FUNCTION__); + dprintk("%s (status: unknown)\n", __func__); set_audio_start(core, SEL_EIAJ); set_audio_registers(core, eiaj); @@ -697,7 +697,7 @@ static void set_audio_standard_FM(struct cx88_core *core, { /* end of list */ }, }; - dprintk("%s (status: unknown)\n", __FUNCTION__); + dprintk("%s (status: unknown)\n", __func__); set_audio_start(core, SEL_FMRADIO); switch (deemph) { diff --git a/linux/drivers/media/video/cx88/cx88-video.c b/linux/drivers/media/video/cx88/cx88-video.c index b25402467..c9f7d0048 100644 --- a/linux/drivers/media/video/cx88/cx88-video.c +++ b/linux/drivers/media/video/cx88/cx88-video.c @@ -1294,7 +1294,7 @@ static void init_controls(struct cx88_core *core) /* ------------------------------------------------------------------ */ /* VIDEO IOCTLS */ -static int vidioc_g_fmt_cap (struct file *file, void *priv, +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct cx8800_fh *fh = priv; @@ -1310,7 +1310,7 @@ static int vidioc_g_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_try_fmt_cap (struct file *file, void *priv, +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; @@ -1361,11 +1361,11 @@ static int vidioc_try_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_s_fmt_cap (struct file *file, void *priv, +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct cx8800_fh *fh = priv; - int err = vidioc_try_fmt_cap (file,priv,f); + int err = vidioc_try_fmt_vid_cap (file,priv,f); if (0 != err) return err; @@ -1399,7 +1399,7 @@ static int vidioc_querycap (struct file *file, void *priv, return 0; } -static int vidioc_enum_fmt_cap (struct file *file, void *priv, +static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (unlikely(f->index >= ARRAY_SIZE(formats))) @@ -1977,13 +1977,13 @@ static struct video_device cx8800_video_template = .fops = &video_fops, .minor = -1, .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, - .vidioc_g_fmt_cap = vidioc_g_fmt_cap, - .vidioc_try_fmt_cap = vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = vidioc_s_fmt_cap, - .vidioc_g_fmt_vbi = cx8800_vbi_fmt, - .vidioc_try_fmt_vbi = cx8800_vbi_fmt, - .vidioc_s_fmt_vbi = cx8800_vbi_fmt, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = cx8800_vbi_fmt, + .vidioc_try_fmt_vbi_cap = cx8800_vbi_fmt, + .vidioc_s_fmt_vbi_cap = cx8800_vbi_fmt, .vidioc_reqbufs = vidioc_reqbufs, .vidioc_querybuf = vidioc_querybuf, .vidioc_qbuf = vidioc_qbuf, diff --git a/linux/drivers/media/video/dpc7146.c b/linux/drivers/media/video/dpc7146.c index 258d46407..4bfb3076b 100644 --- a/linux/drivers/media/video/dpc7146.c +++ b/linux/drivers/media/video/dpc7146.c @@ -132,7 +132,7 @@ static int dpc_probe(struct saa7146_dev* dev) device_for_each_child(&dpc->i2c_adapter.dev, dpc, dpc_check_clients); /* check if all devices are present */ - if( 0 == dpc->saa7111a ) { + if (!dpc->saa7111a) { DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n")); i2c_del_adapter(&dpc->i2c_adapter); kfree(dpc); diff --git a/linux/drivers/media/video/em28xx/Kconfig b/linux/drivers/media/video/em28xx/Kconfig index 0f7a0bd86..16a5af30e 100644 --- a/linux/drivers/media/video/em28xx/Kconfig +++ b/linux/drivers/media/video/em28xx/Kconfig @@ -1,11 +1,13 @@ config VIDEO_EM28XX - tristate "Empia EM2800/2820/2840 USB video capture support" + tristate "Empia EM28xx USB video capture support" depends on VIDEO_DEV && I2C && INPUT select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEO_IR + select VIDEOBUF_VMALLOC select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO ---help--- This is a video4linux driver for Empia 28xx based TV cards. @@ -27,3 +29,12 @@ config VIDEO_EM28XX_ALSA To compile this driver as a module, choose M here: the module will be called em28xx-alsa +config VIDEO_EM28XX_DVB + tristate "DVB/ATSC Support for em28xx based TV cards" + depends on VIDEO_EM28XX && DVB_CORE + select DVB_LGDT330X if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select VIDEOBUF_DVB + ---help--- + This adds support for DVB cards based on the + Empiatech em28xx chips. diff --git a/linux/drivers/media/video/em28xx/Makefile b/linux/drivers/media/video/em28xx/Makefile index 092455099..8137a8c94 100644 --- a/linux/drivers/media/video/em28xx/Makefile +++ b/linux/drivers/media/video/em28xx/Makefile @@ -5,8 +5,10 @@ em28xx-alsa-objs := em28xx-audio.o obj-$(CONFIG_VIDEO_EM28XX) += em28xx.o obj-$(CONFIG_VIDEO_EM28XX_ALSA) += em28xx-alsa.o +obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/linux/drivers/media/video/em28xx/em28xx-audio.c b/linux/drivers/media/video/em28xx/em28xx-audio.c index 37e893455..609e28e77 100644 --- a/linux/drivers/media/video/em28xx/em28xx-audio.c +++ b/linux/drivers/media/video/em28xx/em28xx-audio.c @@ -52,7 +52,7 @@ MODULE_PARM_DESC(debug, "activates debug info"); #define dprintk(fmt, arg...) do { \ if (debug) \ printk(KERN_INFO "em28xx-audio %s: " fmt, \ - __FUNCTION__, ##arg); \ + __func__, ##arg); \ } while (0) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 06a4e4a2b..c877c855e 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -37,7 +37,6 @@ #include <media/v4l2-common.h> #include "em28xx.h" -#include "tuner-xc2028.h" static int tuner = -1; module_param(tuner, int, 0444); @@ -53,26 +52,6 @@ struct em28xx_hash_table { unsigned int tuner; }; -/* Boards supported by driver */ - -#define EM2800_BOARD_UNKNOWN 0 -#define EM2820_BOARD_UNKNOWN 1 -#define EM2820_BOARD_TERRATEC_CINERGY_250 2 -#define EM2820_BOARD_PINNACLE_USB_2 3 -#define EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 4 -#define EM2820_BOARD_MSI_VOX_USB_2 5 -#define EM2800_BOARD_TERRATEC_CINERGY_200 6 -#define EM2800_BOARD_LEADTEK_WINFAST_USBII 7 -#define EM2800_BOARD_KWORLD_USB2800 8 -#define EM2820_BOARD_PINNACLE_DVC_90 9 -#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 10 -#define EM2880_BOARD_TERRATEC_HYBRID_XS 11 -#define EM2820_BOARD_KWORLD_PVRTV2800RF 12 -#define EM2880_BOARD_TERRATEC_PRODIGY_XS 13 -#define EM2820_BOARD_PROLINK_PLAYTV_USB2 14 -#define EM2800_BOARD_VGEAR_POCKETTV 15 -#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 16 - struct em28xx_board em28xx_boards[] = { [EM2800_BOARD_UNKNOWN] = { .name = "Unknown EM2800 video grabber", @@ -194,6 +173,27 @@ struct em28xx_board em28xx_boards[] = { .amux = 1, } }, }, + [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2] = { + .name = "Hauppauge WinTV HVR 900 (R2)", + .vchannels = 3, + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_XC2028, + .mts_firmware = 1, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = 0, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = 1, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = 1, + } }, + }, [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950] = { .name = "Hauppauge WinTV HVR 950", .vchannels = 3, @@ -201,6 +201,30 @@ struct em28xx_board em28xx_boards[] = { .tuner_type = TUNER_XC2028, .mts_firmware = 1, .has_12mhz_i2s = 1, + .has_dvb = 1, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = 0, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = 1, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = 1, + } }, + }, + [EM2880_BOARD_PINNACLE_PCTV_HD_PRO] = { + .name = "Pinnacle PCTV HD Pro Stick", + .vchannels = 3, + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_XC2028, + .mts_firmware = 1, + .has_12mhz_i2s = 1, + .has_dvb = 1, .decoder = EM28XX_TVP5150, .input = { { .type = EM28XX_VMUX_TELEVISION, @@ -215,9 +239,6 @@ struct em28xx_board em28xx_boards[] = { .vmux = TVP5150_SVIDEO, .amux = 1, } }, - - /* gpio's 4, 1, 0 */ - .analog_gpio = 0x003d2d, }, [EM2880_BOARD_TERRATEC_HYBRID_XS] = { .name = "Terratec Hybrid XS", @@ -440,11 +461,19 @@ struct usb_device_id em28xx_id_table [] = { .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, { USB_DEVICE(0x2304, 0x021a), .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, + { USB_DEVICE(0x2304, 0x0227), + .driver_info = EM2880_BOARD_PINNACLE_PCTV_HD_PRO }, { USB_DEVICE(0x2040, 0x6500), .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 }, { USB_DEVICE(0x2040, 0x6502), - .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 }, - { USB_DEVICE(0x2040, 0x6513), + .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 }, + { USB_DEVICE(0x2040, 0x6513), /* HCW HVR-980 */ + .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 }, + { USB_DEVICE(0x2040, 0x6517), /* HP HVR-950 */ + .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 }, + { USB_DEVICE(0x2040, 0x651b), /* RP HVR-950 */ + .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 }, + { USB_DEVICE(0x2040, 0x651f), /* HCW HVR-850 */ .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 }, { USB_DEVICE(0x0ccd, 0x0042), .driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS }, @@ -454,7 +483,36 @@ struct usb_device_id em28xx_id_table [] = { }; MODULE_DEVICE_TABLE(usb, em28xx_id_table); -/* EEPROM hash table for devices with generic USB IDs */ +/* + * Reset sequences for analog/digital modes + */ + +/* Board Hauppauge WinTV HVR 900 analog */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = { + {EM28XX_R08_GPIO, 0x2d, ~EM_GPIO_4, 10}, + {0x05, 0xff, 0x10, 10}, + { -1, -1, -1, -1}, +}; + +/* Board Hauppauge WinTV HVR 900 digital */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = { + {EM28XX_R08_GPIO, 0x2e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x04, 0x0f, 10}, + {EM2880_R04_GPO, 0x0c, 0x0f, 10}, + { -1, -1, -1, -1}, +}; + +/* Board Hauppauge WinTV HVR 900 tuner_callback */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900_tuner_callback[] = { + {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, + {EM28XX_R08_GPIO, 0, EM_GPIO_4, 10}, + {EM28XX_R08_GPIO, EM_GPIO_4, EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* + * EEPROM hash table for devices with generic USB IDs + */ static struct em28xx_hash_table em28xx_eeprom_hash [] = { /* P/N: SA 60002070465 Tuner: TVF7533-MF */ {0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF}, @@ -466,79 +524,120 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = { {0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC}, }; +int em28xx_tuner_callback(void *ptr, int command, int arg) +{ + int rc = 0; + struct em28xx *dev = ptr; + + if (dev->tuner_type != TUNER_XC2028) + return 0; + + if (command != XC2028_TUNER_RESET) + return 0; + + if (dev->mode == EM28XX_ANALOG_MODE) + rc = em28xx_gpio_set(dev, dev->tun_analog_gpio); + else + rc = em28xx_gpio_set(dev, dev->tun_digital_gpio); + + return rc; +} +EXPORT_SYMBOL_GPL(em28xx_tuner_callback); + +static void em28xx_set_model(struct em28xx *dev) +{ + dev->is_em2800 = em28xx_boards[dev->model].is_em2800; + dev->has_msp34xx = em28xx_boards[dev->model].has_msp34xx; + dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf; + dev->decoder = em28xx_boards[dev->model].decoder; + dev->video_inputs = em28xx_boards[dev->model].vchannels; + dev->has_12mhz_i2s = em28xx_boards[dev->model].has_12mhz_i2s; + dev->max_range_640_480 = em28xx_boards[dev->model].max_range_640_480; + dev->has_dvb = em28xx_boards[dev->model].has_dvb; +} + /* Since em28xx_pre_card_setup() requires a proper dev->model, * this won't work for boards with generic PCI IDs */ void em28xx_pre_card_setup(struct em28xx *dev) { + int rc; + + rc = em28xx_read_reg(dev, EM2880_R04_GPO); + if (rc >= 0) + dev->reg_gpo = rc; + + dev->wait_after_write = 5; + rc = em28xx_read_reg(dev, EM28XX_R0A_CHIPID); + if (rc > 0) { + switch (rc) { + case CHIP_ID_EM2883: + em28xx_info("chip ID is em2882/em2883\n"); + dev->wait_after_write = 0; + break; + default: + em28xx_info("em28xx chip ID = %d\n", rc); + } + } + em28xx_set_model(dev); + /* request some modules */ switch (dev->model) { case EM2880_BOARD_TERRATEC_PRODIGY_XS: case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: - case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: case EM2880_BOARD_TERRATEC_HYBRID_XS: - em28xx_write_regs(dev, XCLK_REG, "\x27", 1); - em28xx_write_regs(dev, I2C_CLK_REG, "\x40", 1); - em28xx_write_regs(dev, 0x08, "\xff", 1); - em28xx_write_regs(dev, 0x04, "\x00", 1); - msleep(100); - em28xx_write_regs(dev, 0x04, "\x08", 1); - msleep(100); - em28xx_write_regs(dev, 0x08, "\xff", 1); - msleep(50); - em28xx_write_regs(dev, 0x08, "\x2d", 1); + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: + case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: + em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x27", 1); + em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); msleep(50); - em28xx_write_regs(dev, 0x08, "\x3d", 1); + + /* Sets GPO/GPIO sequences for this device */ + dev->analog_gpio = hauppauge_wintv_hvr_900_analog; + dev->digital_gpio = hauppauge_wintv_hvr_900_digital; + dev->tun_analog_gpio = hauppauge_wintv_hvr_900_tuner_callback; + dev->tun_digital_gpio = hauppauge_wintv_hvr_900_tuner_callback; + break; } + + em28xx_gpio_set(dev, dev->tun_analog_gpio); + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); + + /* Unlock device */ + em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); } -static int em28xx_tuner_callback(void *ptr, int command, int arg) +static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) { - int rc = 0; - struct em28xx *dev = ptr; + memset(ctl, 0, sizeof(*ctl)); - if (dev->tuner_type != TUNER_XC2028) - return 0; - - switch (command) { - case XC2028_TUNER_RESET: - { - /* GPIO and initialization codes for analog TV and radio - This code should be complemented for DTV, since reset - codes are different. - */ - - dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1); - dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x67", 1); - - if (dev->analog_gpio) { - char gpio0 = dev->analog_gpio & 0xff; - char gpio1 = (dev->analog_gpio >> 8) & 0xff; - char gpio4 = dev->analog_gpio >> 24; - - if (gpio4) { - dev->em28xx_write_regs(dev, 0x04, &gpio4, 1); - msleep(140); - } - - msleep(6); - dev->em28xx_write_regs(dev, 0x08, &gpio0, 1); - msleep(10); - dev->em28xx_write_regs(dev, 0x08, &gpio1, 1); - msleep(5); - } + ctl->fname = XC2028_DEFAULT_FIRMWARE; + ctl->max_len = 64; + ctl->mts = em28xx_boards[dev->model].mts_firmware; + switch (dev->model) { + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + ctl->demod = XC3028_FE_ZARLINK456; break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: + /* djh - Not sure which demod we need here */ + ctl->demod = XC3028_FE_DEFAULT; + break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: + case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: + /* FIXME: Better to specify the needed IF */ + ctl->demod = XC3028_FE_DEFAULT; + break; + default: + ctl->demod = XC3028_FE_OREN538; } - } - return rc; } static void em28xx_config_tuner(struct em28xx *dev) { struct v4l2_priv_tun_config xc2028_cfg; - struct xc2028_ctrl ctl; struct tuner_setup tun_setup; struct v4l2_frequency f; @@ -553,11 +652,9 @@ static void em28xx_config_tuner(struct em28xx *dev) em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); if (dev->tuner_type == TUNER_XC2028) { - memset(&ctl, 0, sizeof(ctl)); + struct xc2028_ctrl ctl; - ctl.fname = XC2028_DEFAULT_FIRMWARE; - ctl.max_len = 64; - ctl.mts = em28xx_boards[dev->model].mts_firmware; + em28xx_setup_xc3028(dev, &ctl); xc2028_cfg.tuner = TUNER_XC2028; xc2028_cfg.priv = &ctl; @@ -655,19 +752,6 @@ static int em28xx_hint_board(struct em28xx *dev) return -1; } - -static void em28xx_set_model(struct em28xx *dev) -{ - dev->is_em2800 = em28xx_boards[dev->model].is_em2800; - dev->has_msp34xx = em28xx_boards[dev->model].has_msp34xx; - dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf; - dev->decoder = em28xx_boards[dev->model].decoder; - dev->video_inputs = em28xx_boards[dev->model].vchannels; - dev->analog_gpio = em28xx_boards[dev->model].analog_gpio; - dev->has_12mhz_i2s = em28xx_boards[dev->model].has_12mhz_i2s; - dev->max_range_640_480 = em28xx_boards[dev->model].max_range_640_480; -} - /* ----------------------------------------------------------------------- */ void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir) { @@ -720,6 +804,7 @@ void em28xx_card_setup(struct em28xx *dev) switch (dev->model) { case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2: case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: { struct tveeprom tv; diff --git a/linux/drivers/media/video/em28xx/em28xx-core.c b/linux/drivers/media/video/em28xx/em28xx-core.c index 1f6abc803..1a30e361c 100644 --- a/linux/drivers/media/video/em28xx/em28xx-core.c +++ b/linux/drivers/media/video/em28xx/em28xx-core.c @@ -38,7 +38,7 @@ MODULE_PARM_DESC(core_debug,"enable debug messages [core]"); #define em28xx_coredbg(fmt, arg...) do {\ if (core_debug) \ printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __FUNCTION__ , ##arg); } while (0) + dev->name, __func__ , ##arg); } while (0) static unsigned int reg_debug; module_param(reg_debug,int,0644); @@ -47,139 +47,17 @@ MODULE_PARM_DESC(reg_debug,"enable debug messages [URB reg]"); #define em28xx_regdbg(fmt, arg...) do {\ if (reg_debug) \ printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __FUNCTION__ , ##arg); } while (0) - -static unsigned int isoc_debug; -module_param(isoc_debug,int,0644); -MODULE_PARM_DESC(isoc_debug,"enable debug messages [isoc transfers]"); - -#define em28xx_isocdbg(fmt, arg...) do {\ - if (isoc_debug) \ - printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __FUNCTION__ , ##arg); } while (0) + dev->name, __func__ , ##arg); } while (0) static int alt = EM28XX_PINOUT; module_param(alt, int, 0644); MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) -#include <linux/mm.h> -static void *rvmalloc(size_t size) -{ - void *mem; - unsigned long adr; - - size = PAGE_ALIGN(size); - - mem = vmalloc_32((unsigned long)size); - if (!mem) - return NULL; - - adr = (unsigned long)mem; - while (size > 0) { - SetPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - return mem; -} - -static void rvfree(void *mem, size_t size) -{ - unsigned long adr; - - if (!mem) - return; - - size = PAGE_ALIGN(size); - - adr = (unsigned long)mem; - while (size > 0) { - ClearPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - vfree(mem); -} -#endif - -/* - * em28xx_request_buffers() - * allocate a number of buffers - */ -u32 em28xx_request_buffers(struct em28xx *dev, u32 count) -{ - const size_t imagesize = PAGE_ALIGN(dev->frame_size); /*needs to be page aligned cause the buffers can be mapped individually! */ - void *buff = NULL; - u32 i; - em28xx_coredbg("requested %i buffers with size %zi\n", - count, imagesize); - if (count > EM28XX_NUM_FRAMES) - count = EM28XX_NUM_FRAMES; - - dev->num_frames = count; - while (dev->num_frames > 0) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) - if ((buff = rvmalloc(dev->num_frames * imagesize))) { -#else - if ((buff = vmalloc_32(dev->num_frames * imagesize))) { -#endif - memset(buff, 0, dev->num_frames * imagesize); - break; - } - dev->num_frames--; - } - - for (i = 0; i < dev->num_frames; i++) { - dev->frame[i].bufmem = buff + i * imagesize; - dev->frame[i].buf.index = i; - dev->frame[i].buf.m.offset = i * imagesize; - dev->frame[i].buf.length = dev->frame_size; - dev->frame[i].buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - dev->frame[i].buf.sequence = 0; - dev->frame[i].buf.field = V4L2_FIELD_NONE; - dev->frame[i].buf.memory = V4L2_MEMORY_MMAP; - dev->frame[i].buf.flags = 0; - } - return dev->num_frames; -} - -/* - * em28xx_queue_unusedframes() - * add all frames that are not currently in use to the inbuffer queue - */ -void em28xx_queue_unusedframes(struct em28xx *dev) -{ - unsigned long lock_flags; - u32 i; - - for (i = 0; i < dev->num_frames; i++) - if (dev->frame[i].state == F_UNUSED) { - dev->frame[i].state = F_QUEUED; - spin_lock_irqsave(&dev->queue_lock, lock_flags); - list_add_tail(&dev->frame[i].frame, &dev->inqueue); - spin_unlock_irqrestore(&dev->queue_lock, lock_flags); - } -} - -/* - * em28xx_release_buffers() - * free frame buffers - */ -void em28xx_release_buffers(struct em28xx *dev) -{ - if (dev->num_frames) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) - rvfree(dev->frame[0].bufmem, - dev->num_frames * PAGE_ALIGN(dev->frame[0].buf.length)); -#else - vfree(dev->frame[0].bufmem); -#endif - dev->num_frames = 0; - } -} +/* FIXME */ +#define em28xx_isocdbg(fmt, arg...) do {\ + if (core_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) /* * em28xx_read_reg_req() @@ -199,11 +77,11 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0000, reg, buf, len, HZ); - if (reg_debug){ + if (reg_debug) { printk(ret < 0 ? " failed!\n" : "%02x values: ", ret); - for (byte = 0; byte < len; byte++) { + for (byte = 0; byte < len; byte++) printk(" %02x", (unsigned char)buf[byte]); - } + printk("\n"); } @@ -256,7 +134,10 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, unsigned char *bufs; if (dev->state & DEV_DISCONNECTED) - return(-ENODEV); + return -ENODEV; + + if (len < 1) + return -EINVAL; bufs = kmalloc(len, GFP_KERNEL); @@ -265,8 +146,8 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, if (reg_debug) { int i; for (i = 0; i < len; ++i) - printk (" %02x", (unsigned char)buf[i]); - printk ("\n"); + printk(" %02x", (unsigned char)buf[i]); + printk("\n"); } if (!bufs) @@ -275,14 +156,32 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0000, reg, bufs, len, HZ); - msleep(5); /* FIXME: magic number */ + if (dev->wait_after_write) + msleep(dev->wait_after_write); + kfree(bufs); return ret; } int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len) { - return em28xx_write_regs_req(dev, USB_REQ_GET_STATUS, reg, buf, len); + int rc; + + rc = em28xx_write_regs_req(dev, USB_REQ_GET_STATUS, reg, buf, len); + + /* Stores GPO/GPIO values at the cache, if changed + Only write values should be stored, since input on a GPIO + register will return the input bits. + Not sure what happens on reading GPO register. + */ + if (rc >= 0) { + if (reg == EM2880_R04_GPO) + dev->reg_gpo = buf[0]; + else if (reg == EM28XX_R08_GPIO) + dev->reg_gpio = buf[0]; + } + + return rc; } /* @@ -295,9 +194,20 @@ static int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, { int oldval; u8 newval; - if ((oldval = em28xx_read_reg(dev, reg)) < 0) + + /* Uses cache for gpo/gpio registers */ + if (reg == EM2880_R04_GPO) + oldval = dev->reg_gpo; + else if (reg == EM28XX_R08_GPIO) + oldval = dev->reg_gpio; + else + oldval = em28xx_read_reg(dev, reg); + + if (oldval < 0) return oldval; + newval = (((u8) oldval) & ~bitmask) | (val & bitmask); + return em28xx_write_regs(dev, reg, &newval, 1); } @@ -309,20 +219,26 @@ static int em28xx_write_ac97(struct em28xx *dev, u8 reg, u8 *val) { int ret, i; u8 addr = reg & 0x7f; - if ((ret = em28xx_write_regs(dev, AC97LSB_REG, val, 2)) < 0) + + ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, val, 2); + if (ret < 0) return ret; - if ((ret = em28xx_write_regs(dev, AC97ADDR_REG, &addr, 1)) < 0) + + ret = em28xx_write_regs(dev, EM28XX_R42_AC97ADDR, &addr, 1); + if (ret < 0) return ret; /* Wait up to 50 ms for AC97 command to complete */ for (i = 0; i < 10; i++) { - if ((ret = em28xx_read_reg(dev, AC97BUSY_REG)) < 0) + ret = em28xx_read_reg(dev, EM28XX_R43_AC97BUSY); + if (ret < 0) return ret; + if (!(ret & 0x01)) return 0; msleep(5); } - em28xx_warn ("AC97 command still being executed: not handled properly!\n"); + em28xx_warn("AC97 command still being executed: not handled properly!\n"); return 0; } @@ -340,7 +256,7 @@ static int em28xx_set_audio_source(struct em28xx *dev) else input = EM2800_AUDIO_SRC_TUNER; - ret = em28xx_write_regs(dev, EM2800_AUDIOSRC_REG, &input, 1); + ret = em28xx_write_regs(dev, EM2800_R08_AUDIOSRC, &input, 1); if (ret < 0) return ret; } @@ -366,7 +282,7 @@ static int em28xx_set_audio_source(struct em28xx *dev) } } - ret = em28xx_write_reg_bits(dev, AUDIOSRC_REG, input, 0xc0); + ret = em28xx_write_reg_bits(dev, EM28XX_R0E_AUDIOSRC, input, 0xc0); if (ret < 0) return ret; msleep(5); @@ -374,11 +290,11 @@ static int em28xx_set_audio_source(struct em28xx *dev) /* Sets AC97 mixer registers This is seems to be needed, even for non-ac97 configs */ - ret = em28xx_write_ac97(dev, VIDEO_AC97, video); + ret = em28xx_write_ac97(dev, EM28XX_R14_VIDEO_AC97, video); if (ret < 0) return ret; - ret = em28xx_write_ac97(dev, LINE_IN_AC97, line); + ret = em28xx_write_ac97(dev, EM28XX_R10_LINE_IN_AC97, line); return ret; } @@ -394,7 +310,7 @@ int em28xx_audio_analog_set(struct em28xx *dev) /* Mute */ s[1] |= 0x80; - ret = em28xx_write_ac97(dev, MASTER_AC97, s); + ret = em28xx_write_ac97(dev, EM28XX_R02_MASTER_AC97, s); if (ret < 0) return ret; @@ -405,7 +321,7 @@ int em28xx_audio_analog_set(struct em28xx *dev) if (!dev->mute) xclk |= 0x80; - ret = em28xx_write_reg_bits(dev, XCLK_REG, xclk, 0xa7); + ret = em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, xclk, 0xa7); if (ret < 0) return ret; msleep(10); @@ -416,7 +332,7 @@ int em28xx_audio_analog_set(struct em28xx *dev) /* Unmute device */ if (!dev->mute) s[1] &= ~0x80; - ret = em28xx_write_ac97(dev, MASTER_AC97, s); + ret = em28xx_write_ac97(dev, EM28XX_R02_MASTER_AC97, s); return ret; } @@ -424,50 +340,68 @@ EXPORT_SYMBOL_GPL(em28xx_audio_analog_set); int em28xx_colorlevels_set_default(struct em28xx *dev) { - em28xx_write_regs(dev, YGAIN_REG, "\x10", 1); /* contrast */ - em28xx_write_regs(dev, YOFFSET_REG, "\x00", 1); /* brightness */ - em28xx_write_regs(dev, UVGAIN_REG, "\x10", 1); /* saturation */ - em28xx_write_regs(dev, UOFFSET_REG, "\x00", 1); - em28xx_write_regs(dev, VOFFSET_REG, "\x00", 1); - em28xx_write_regs(dev, SHARPNESS_REG, "\x00", 1); - - em28xx_write_regs(dev, GAMMA_REG, "\x20", 1); - em28xx_write_regs(dev, RGAIN_REG, "\x20", 1); - em28xx_write_regs(dev, GGAIN_REG, "\x20", 1); - em28xx_write_regs(dev, BGAIN_REG, "\x20", 1); - em28xx_write_regs(dev, ROFFSET_REG, "\x00", 1); - em28xx_write_regs(dev, GOFFSET_REG, "\x00", 1); - return em28xx_write_regs(dev, BOFFSET_REG, "\x00", 1); + em28xx_write_regs(dev, EM28XX_R20_YGAIN, "\x10", 1); /* contrast */ + em28xx_write_regs(dev, EM28XX_R21_YOFFSET, "\x00", 1); /* brightness */ + em28xx_write_regs(dev, EM28XX_R22_UVGAIN, "\x10", 1); /* saturation */ + em28xx_write_regs(dev, EM28XX_R23_UOFFSET, "\x00", 1); + em28xx_write_regs(dev, EM28XX_R24_VOFFSET, "\x00", 1); + em28xx_write_regs(dev, EM28XX_R25_SHARPNESS, "\x00", 1); + + em28xx_write_regs(dev, EM28XX_R14_GAMMA, "\x20", 1); + em28xx_write_regs(dev, EM28XX_R15_RGAIN, "\x20", 1); + em28xx_write_regs(dev, EM28XX_R16_GGAIN, "\x20", 1); + em28xx_write_regs(dev, EM28XX_R17_BGAIN, "\x20", 1); + em28xx_write_regs(dev, EM28XX_R18_ROFFSET, "\x00", 1); + em28xx_write_regs(dev, EM28XX_R19_GOFFSET, "\x00", 1); + return em28xx_write_regs(dev, EM28XX_R1A_BOFFSET, "\x00", 1); } int em28xx_capture_start(struct em28xx *dev, int start) { - int ret; + int rc; /* FIXME: which is the best order? */ /* video registers are sampled by VREF */ - if ((ret = em28xx_write_reg_bits(dev, USBSUSP_REG, start ? 0x10 : 0x00, - 0x10)) < 0) - return ret; + rc = em28xx_write_reg_bits(dev, EM28XX_R0C_USBSUSP, + start ? 0x10 : 0x00, 0x10); + if (rc < 0) + return rc; + + if (!start) { + /* disable video capture */ + rc = em28xx_write_regs(dev, EM28XX_R12_VINENABLE, "\x27", 1); + return rc; + } + /* enable video capture */ - return em28xx_write_regs(dev, VINENABLE_REG, start ? "\x67" : "\x27", 1); + rc = em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1); + + if (dev->mode == EM28XX_ANALOG_MODE) + rc = em28xx_write_regs(dev, EM28XX_R12_VINENABLE, "\x67", 1); + else + rc = em28xx_write_regs(dev, EM28XX_R12_VINENABLE, "\x37", 1); + + msleep(6); + + return rc; } int em28xx_outfmt_set_yuv422(struct em28xx *dev) { - em28xx_write_regs(dev, OUTFMT_REG, "\x34", 1); - em28xx_write_regs(dev, VINMODE_REG, "\x10", 1); - return em28xx_write_regs(dev, VINCTRL_REG, "\x11", 1); + em28xx_write_regs(dev, EM28XX_R27_OUTFMT, "\x34", 1); + em28xx_write_regs(dev, EM28XX_R10_VINMODE, "\x10", 1); + return em28xx_write_regs(dev, EM28XX_R11_VINCTRL, "\x11", 1); } static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, u8 ymin, u8 ymax) { - em28xx_coredbg("em28xx Scale: (%d,%d)-(%d,%d)\n", xmin, ymin, xmax, ymax); + em28xx_coredbg("em28xx Scale: (%d,%d)-(%d,%d)\n", + xmin, ymin, xmax, ymax); - em28xx_write_regs(dev, XMIN_REG, &xmin, 1); - em28xx_write_regs(dev, XMAX_REG, &xmax, 1); - em28xx_write_regs(dev, YMIN_REG, &ymin, 1); - return em28xx_write_regs(dev, YMAX_REG, &ymax, 1); + em28xx_write_regs(dev, EM28XX_R28_XMIN, &xmin, 1); + em28xx_write_regs(dev, EM28XX_R29_XMAX, &xmax, 1); + em28xx_write_regs(dev, EM28XX_R2A_YMIN, &ymin, 1); + return em28xx_write_regs(dev, EM28XX_R2B_YMAX, &ymax, 1); } static int em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart, @@ -477,34 +411,36 @@ static int em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart, u8 cheight = height; u8 overflow = (height >> 7 & 0x02) | (width >> 8 & 0x01); - em28xx_coredbg("em28xx Area Set: (%d,%d)\n", (width | (overflow & 2) << 7), + em28xx_coredbg("em28xx Area Set: (%d,%d)\n", + (width | (overflow & 2) << 7), (height | (overflow & 1) << 8)); - em28xx_write_regs(dev, HSTART_REG, &hstart, 1); - em28xx_write_regs(dev, VSTART_REG, &vstart, 1); - em28xx_write_regs(dev, CWIDTH_REG, &cwidth, 1); - em28xx_write_regs(dev, CHEIGHT_REG, &cheight, 1); - return em28xx_write_regs(dev, OFLOW_REG, &overflow, 1); + em28xx_write_regs(dev, EM28XX_R1C_HSTART, &hstart, 1); + em28xx_write_regs(dev, EM28XX_R1D_VSTART, &vstart, 1); + em28xx_write_regs(dev, EM28XX_R1E_CWIDTH, &cwidth, 1); + em28xx_write_regs(dev, EM28XX_R1F_CHEIGHT, &cheight, 1); + return em28xx_write_regs(dev, EM28XX_R1B_OFLOW, &overflow, 1); } static int em28xx_scaler_set(struct em28xx *dev, u16 h, u16 v) { u8 mode; /* the em2800 scaler only supports scaling down to 50% */ - if(dev->is_em2800) + if (dev->is_em2800) mode = (v ? 0x20 : 0x00) | (h ? 0x10 : 0x00); else { u8 buf[2]; buf[0] = h; buf[1] = h >> 8; - em28xx_write_regs(dev, HSCALELOW_REG, (char *)buf, 2); + em28xx_write_regs(dev, EM28XX_R30_HSCALELOW, (char *)buf, 2); buf[0] = v; buf[1] = v >> 8; - em28xx_write_regs(dev, VSCALELOW_REG, (char *)buf, 2); - /* it seems that both H and V scalers must be active to work correctly */ + em28xx_write_regs(dev, EM28XX_R32_VSCALELOW, (char *)buf, 2); + /* it seems that both H and V scalers must be active + to work correctly */ mode = (h || v)? 0x30: 0x00; } - return em28xx_write_reg_bits(dev, COMPR_REG, mode, 0x30); + return em28xx_write_reg_bits(dev, EM28XX_R26_COMPR, mode, 0x30); } /* FIXME: this only function read values from dev */ @@ -520,396 +456,280 @@ int em28xx_resolution_set(struct em28xx *dev) return em28xx_scaler_set(dev, dev->hscale, dev->vscale); } - -/******************* isoc transfer handling ****************************/ - -#ifdef ENABLE_DEBUG_ISOC_FRAMES -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -static void em28xx_isoc_dump(struct urb *urb, struct pt_regs *regs) -#else -static void em28xx_isoc_dump(struct urb *urb) -#endif +int em28xx_set_alternate(struct em28xx *dev) { - int len = 0; - int ntrans = 0; + int errCode, prev_alt = dev->alt; int i; + unsigned int min_pkt_size = dev->width * 2 + 4; - printk(KERN_DEBUG "isocIrq: sf=%d np=%d ec=%x\n", - urb->start_frame, urb->number_of_packets, - urb->error_count); - for (i = 0; i < urb->number_of_packets; i++) { - unsigned char *buf = - urb->transfer_buffer + - urb->iso_frame_desc[i].offset; - int alen = urb->iso_frame_desc[i].actual_length; - if (alen > 0) { - if (buf[0] == 0x88) { - ntrans++; - len += alen; - } else if (buf[0] == 0x22) { - printk(KERN_DEBUG - "= l=%d nt=%d bpp=%d\n", - len - 4 * ntrans, ntrans, - ntrans == 0 ? 0 : len / ntrans); - ntrans = 1; - len = alen; - } else - printk(KERN_DEBUG "!\n"); + /* When image size is bigger than a certain value, + the frame size should be increased, otherwise, only + green screen will be received. + */ + if (dev->width * 2 * dev->height > 720 * 240 * 2) + min_pkt_size *= 2; + + for (i = 0; i < dev->num_alt; i++) { + /* stop when the selected alt setting offers enough bandwidth */ + if (dev->alt_max_pkt_size[i] >= min_pkt_size) { + dev->alt = i; + break; + /* otherwise make sure that we end up with the maximum bandwidth + because the min_pkt_size equation might be wrong... + */ + } else if (dev->alt_max_pkt_size[i] > + dev->alt_max_pkt_size[dev->alt]) + dev->alt = i; + } + + if (dev->alt != prev_alt) { + em28xx_coredbg("minimum isoc packet size: %u (alt=%d)\n", + min_pkt_size, dev->alt); + dev->max_pkt_size = dev->alt_max_pkt_size[dev->alt]; + em28xx_coredbg("setting alternate %d with wMaxPacketSize=%u\n", + dev->alt, dev->max_pkt_size); + errCode = usb_set_interface(dev->udev, 0, dev->alt); + if (errCode < 0) { + em28xx_errdev("cannot change alternate number to %d (error=%i)\n", + dev->alt, errCode); + return errCode; } - printk(KERN_DEBUG " n=%d s=%d al=%d %x\n", i, - urb->iso_frame_desc[i].status, - urb->iso_frame_desc[i].actual_length, - (unsigned int) - *((unsigned char *)(urb->transfer_buffer + - urb->iso_frame_desc[i]. - offset))); } + return 0; } -#endif -static inline int em28xx_isoc_video(struct em28xx *dev,struct em28xx_frame_t **f, - unsigned long *lock_flags, unsigned char buf) +int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio) { - if (!(buf & 0x01)) { - if ((*f)->state == F_GRABBING) { - /*previous frame is incomplete */ - if ((*f)->fieldbytesused < dev->field_size) { - (*f)->state = F_ERROR; - em28xx_isocdbg ("dropping incomplete bottom field (%i missing bytes)", - dev->field_size-(*f)->fieldbytesused); - } else { - (*f)->state = F_DONE; - (*f)->buf.bytesused = dev->frame_size; - } - } - if ((*f)->state == F_DONE || (*f)->state == F_ERROR) { - /* move current frame to outqueue and get next free buffer from inqueue */ - spin_lock_irqsave(&dev-> queue_lock, *lock_flags); - list_move_tail(&(*f)->frame, &dev->outqueue); - if (!list_empty(&dev->inqueue)) - (*f) = list_entry(dev-> inqueue.next, - struct em28xx_frame_t,frame); - else - (*f) = NULL; - spin_unlock_irqrestore(&dev->queue_lock,*lock_flags); - } - if (!(*f)) { - em28xx_isocdbg ("new frame but no buffer is free"); - return -1; - } - do_gettimeofday(&(*f)->buf.timestamp); - (*f)->buf.sequence = ++dev->frame_count; - (*f)->buf.field = V4L2_FIELD_INTERLACED; - (*f)->state = F_GRABBING; - (*f)->buf.bytesused = 0; - (*f)->top_field = 1; - (*f)->fieldbytesused = 0; - } else { - /* acquiring bottom field */ - if ((*f)->state == F_GRABBING) { - if (!(*f)->top_field) { - (*f)->state = F_ERROR; - em28xx_isocdbg ("unexpected begin of bottom field; discarding it"); - } else if ((*f)-> fieldbytesused < dev->field_size - 172) { - (*f)->state = F_ERROR; - em28xx_isocdbg ("dropping incomplete top field (%i missing bytes)", - dev->field_size-(*f)->fieldbytesused); - } else { - (*f)->top_field = 0; - (*f)->fieldbytesused = 0; - } + int rc = 0; + + if (!gpio) + return rc; + + dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1); + if (dev->mode == EM28XX_ANALOG_MODE) + dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x67", 1); + else + dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x37", 1); + msleep(6); + + /* Send GPIO reset sequences specified at board entry */ + while (gpio->sleep >= 0) { + if (gpio->reg >= 0) { + rc = em28xx_write_reg_bits(dev, + gpio->reg, + gpio->val, + gpio->mask); + if (rc < 0) + return rc; } + if (gpio->sleep > 0) + msleep(gpio->sleep); + + gpio++; } - return (0); + return rc; } -static inline void em28xx_isoc_video_copy(struct em28xx *dev, - struct em28xx_frame_t **f, unsigned char *buf, int len) +int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode) { - void *fieldstart, *startwrite, *startread; - int linesdone, currlinedone, offset, lencopy,remain; + if (dev->mode == set_mode) + return 0; - if(dev->frame_size != (*f)->buf.length){ - em28xx_err("frame_size %i and buf.length %i are different!!!\n",dev->frame_size,(*f)->buf.length); - return; + if (set_mode == EM28XX_MODE_UNDEFINED) { + dev->mode = set_mode; + return 0; } - if ((*f)->fieldbytesused + len > dev->field_size) - len =dev->field_size - (*f)->fieldbytesused; - - if (buf[0] != 0x88 && buf[0] != 0x22) { - em28xx_isocdbg("frame is not complete\n"); - startread = buf; - len+=4; - } else - startread = buf + 4; - - remain = len; +#if 0 + /* Resource is locked */ + if (dev->mode != EM28XX_MODE_UNDEFINED) + return -EINVAL; +#endif + dev->mode = set_mode; - if ((*f)->top_field) - fieldstart = (*f)->bufmem; + if (dev->mode == EM28XX_DIGITAL_MODE) + return em28xx_gpio_set(dev, dev->digital_gpio); else - fieldstart = (*f)->bufmem + dev->bytesperline; - - linesdone = (*f)->fieldbytesused / dev->bytesperline; - currlinedone = (*f)->fieldbytesused % dev->bytesperline; - offset = linesdone * dev->bytesperline * 2 + currlinedone; - startwrite = fieldstart + offset; - lencopy = dev->bytesperline - currlinedone; - lencopy = lencopy > remain ? remain : lencopy; - - memcpy(startwrite, startread, lencopy); - remain -= lencopy; - - while (remain > 0) { - startwrite += lencopy + dev->bytesperline; - startread += lencopy; - if (dev->bytesperline > remain) - lencopy = remain; - else - lencopy = dev->bytesperline; - - memcpy(startwrite, startread, lencopy); - remain -= lencopy; - } - - (*f)->fieldbytesused += len; + return em28xx_gpio_set(dev, dev->analog_gpio); } +EXPORT_SYMBOL_GPL(em28xx_set_mode); + +/* ------------------------------------------------------------------ + URB control + ------------------------------------------------------------------*/ /* - * em28xx_isoIrq() - * handles the incoming isoc urbs and fills the frames from our inqueue + * IRQ callback, called by URB callback */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) -static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19) +static void em28xx_irq_callback(struct urb *urb, struct pt_regs *regs) #else -static void em28xx_isocIrq(struct urb *urb) +static void em28xx_irq_callback(struct urb *urb) #endif { - struct em28xx *dev = urb->context; - int i, status; - struct em28xx_frame_t **f; - unsigned long lock_flags; - - if (!dev) - return; -#ifdef ENABLE_DEBUG_ISOC_FRAMES - if (isoc_debug>1) -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) - em28xx_isoc_dump(urb, regs); -#else - em28xx_isoc_dump(urb); -#endif -#endif - - if (urb->status == -ENOENT) - return; - - f = &dev->frame_current; - - if (dev->stream == STREAM_INTERRUPT) { - dev->stream = STREAM_OFF; - if ((*f)) - (*f)->state = F_QUEUED; - em28xx_isocdbg("stream interrupted"); - wake_up_interruptible(&dev->wait_stream); - } - - if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) - return; - - if (dev->stream == STREAM_ON && !list_empty(&dev->inqueue)) { - if (!(*f)) - (*f) = list_entry(dev->inqueue.next, - struct em28xx_frame_t, frame); - - for (i = 0; i < urb->number_of_packets; i++) { - unsigned char *buf = urb->transfer_buffer + - urb->iso_frame_desc[i].offset; - int len = urb->iso_frame_desc[i].actual_length - 4; - - if (urb->iso_frame_desc[i].status) { - em28xx_isocdbg("data error: [%d] len=%d, status=%d", i, - urb->iso_frame_desc[i].actual_length, - urb->iso_frame_desc[i].status); - if (urb->iso_frame_desc[i].status != -EPROTO) - continue; - } - if (urb->iso_frame_desc[i].actual_length <= 0) { - em28xx_isocdbg("packet %d is empty",i); - continue; - } - if (urb->iso_frame_desc[i].actual_length > - urb->iso_frame_desc[i].length) { - em28xx_isocdbg("packet bigger than packet size"); - continue; - } - /*new frame */ - if (buf[0] == 0x22 && buf[1] == 0x5a) { - em28xx_isocdbg("Video frame, length=%i!",len); - - if (em28xx_isoc_video(dev,f,&lock_flags,buf[2])) - break; - } else if (buf[0]==0x33 && buf[1]==0x95 && buf[2]==0x00) { - em28xx_isocdbg("VBI HEADER!!!"); - } + struct em28xx_dmaqueue *dma_q = urb->context; + struct em28xx *dev = container_of(dma_q, struct em28xx, vidq); + int rc, i; - /* actual copying */ - if ((*f)->state == F_GRABBING) { - em28xx_isoc_video_copy(dev,f,buf, len); - } - } - } + /* Copy data from URB */ + spin_lock(&dev->slock); + rc = dev->isoc_ctl.isoc_copy(dev, urb); + spin_unlock(&dev->slock); + /* Reset urb buffers */ for (i = 0; i < urb->number_of_packets; i++) { urb->iso_frame_desc[i].status = 0; urb->iso_frame_desc[i].actual_length = 0; } - urb->status = 0; - if ((status = usb_submit_urb(urb, GFP_ATOMIC))) { - em28xx_errdev("resubmit of urb failed (error=%i)\n", status); - dev->state |= DEV_MISCONFIGURED; + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + em28xx_isocdbg("urb resubmit failed (error=%i)\n", + urb->status); } - wake_up_interruptible(&dev->wait_frame); - return; } /* - * em28xx_uninit_isoc() - * deallocates the buffers and urbs allocated during em28xx_init_iosc() + * Stop and Deallocate URBs */ void em28xx_uninit_isoc(struct em28xx *dev) { + struct urb *urb; int i; - for (i = 0; i < EM28XX_NUM_BUFS; i++) { - if (dev->urb[i]) { - usb_kill_urb(dev->urb[i]); - if (dev->transfer_buffer[i]) { + em28xx_isocdbg("em28xx: called em28xx_uninit_isoc\n"); + + dev->isoc_ctl.nfields = -1; + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + urb = dev->isoc_ctl.urb[i]; + if (urb) { + usb_kill_urb(urb); + usb_unlink_urb(urb); + if (dev->isoc_ctl.transfer_buffer[i]) { usb_buffer_free(dev->udev, - dev->urb[i]->transfer_buffer_length, - dev->transfer_buffer[i], - dev->urb[i]->transfer_dma); + urb->transfer_buffer_length, + dev->isoc_ctl.transfer_buffer[i], + urb->transfer_dma); } - usb_free_urb(dev->urb[i]); + usb_free_urb(urb); + dev->isoc_ctl.urb[i] = NULL; } - dev->urb[i] = NULL; - dev->transfer_buffer[i] = NULL; + dev->isoc_ctl.transfer_buffer[i] = NULL; } + + kfree(dev->isoc_ctl.urb); + kfree(dev->isoc_ctl.transfer_buffer); + + dev->isoc_ctl.urb = NULL; + dev->isoc_ctl.transfer_buffer = NULL; + dev->isoc_ctl.num_bufs = 0; + em28xx_capture_start(dev, 0); } +EXPORT_SYMBOL_GPL(em28xx_uninit_isoc); /* - * em28xx_init_isoc() - * allocates transfer buffers and submits the urbs for isoc transfer + * Allocate URBs and start IRQ */ -int em28xx_init_isoc(struct em28xx *dev) +int em28xx_init_isoc(struct em28xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct em28xx *dev, struct urb *urb)) { - /* change interface to 3 which allows the biggest packet sizes */ - int i, errCode; - int sb_size; - - em28xx_set_alternate(dev); - sb_size = EM28XX_NUM_PACKETS * dev->max_pkt_size; - - /* reset streaming vars */ - dev->frame_current = NULL; - dev->frame_count = 0; - - /* allocate urbs */ - for (i = 0; i < EM28XX_NUM_BUFS; i++) { - struct urb *urb; - int j; - /* allocate transfer buffer */ - urb = usb_alloc_urb(EM28XX_NUM_PACKETS, GFP_KERNEL); - if (!urb){ - em28xx_errdev("cannot alloc urb %i\n", i); + struct em28xx_dmaqueue *dma_q = &dev->vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int j, k; + int rc; + + em28xx_isocdbg("em28xx: called em28xx_prepare_isoc\n"); + + /* De-allocates all pending stuff */ + em28xx_uninit_isoc(dev); + + dev->isoc_ctl.isoc_copy = isoc_copy; + dev->isoc_ctl.num_bufs = num_bufs; + + dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->isoc_ctl.urb) { + em28xx_errdev("cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->isoc_ctl.transfer_buffer) { + em28xx_errdev("cannot allocate memory for usbtransfer\n"); + kfree(dev->isoc_ctl.urb); + return -ENOMEM; + } + + dev->isoc_ctl.max_pkt_size = max_pkt_size; + dev->isoc_ctl.buf = NULL; + + sb_size = max_packets * dev->isoc_ctl.max_pkt_size; + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + em28xx_err("cannot alloc isoc_ctl.urb %i\n", i); em28xx_uninit_isoc(dev); return -ENOMEM; } - dev->transfer_buffer[i] = usb_buffer_alloc(dev->udev, sb_size, - GFP_KERNEL, - &urb->transfer_dma); - if (!dev->transfer_buffer[i]) { - em28xx_errdev - ("unable to allocate %i bytes for transfer buffer %i\n", - sb_size, i); + dev->isoc_ctl.urb[i] = urb; + + dev->isoc_ctl.transfer_buffer[i] = usb_buffer_alloc(dev->udev, + sb_size, GFP_KERNEL, &urb->transfer_dma); + if (!dev->isoc_ctl.transfer_buffer[i]) { + em28xx_err("unable to allocate %i bytes for transfer" + " buffer %i%s\n", + sb_size, i, + in_interrupt()?" while in int":""); em28xx_uninit_isoc(dev); - usb_free_urb(urb); return -ENOMEM; } - memset(dev->transfer_buffer[i], 0, sb_size); - urb->dev = dev->udev; - urb->context = dev; - urb->pipe = usb_rcvisocpipe(dev->udev, 0x82); - urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; - urb->interval = 1; - urb->transfer_buffer = dev->transfer_buffer[i]; - urb->complete = em28xx_isocIrq; - urb->number_of_packets = EM28XX_NUM_PACKETS; - urb->transfer_buffer_length = sb_size; - for (j = 0; j < EM28XX_NUM_PACKETS; j++) { - urb->iso_frame_desc[j].offset = j * dev->max_pkt_size; - urb->iso_frame_desc[j].length = dev->max_pkt_size; + memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); + + /* FIXME: this is a hack - should be + 'desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK' + should also be using 'desc.bInterval' + */ + pipe = usb_rcvisocpipe(dev->udev, + dev->mode == EM28XX_ANALOG_MODE ? 0x82 : 0x84); + + usb_fill_int_urb(urb, dev->udev, pipe, + dev->isoc_ctl.transfer_buffer[i], sb_size, + em28xx_irq_callback, dma_q, 1); + + urb->number_of_packets = max_packets; + urb->transfer_flags = URB_ISO_ASAP; + + k = 0; + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->isoc_ctl.max_pkt_size; + k += dev->isoc_ctl.max_pkt_size; } - dev->urb[i] = urb; } - /* submit urbs */ - em28xx_coredbg("Submitting %d urbs of %d packets (%d each)\n", - EM28XX_NUM_BUFS, EM28XX_NUM_PACKETS, dev->max_pkt_size); - for (i = 0; i < EM28XX_NUM_BUFS; i++) { - errCode = usb_submit_urb(dev->urb[i], GFP_KERNEL); - if (errCode) { - em28xx_errdev("submit of urb %i failed (error=%i)\n", i, - errCode); - em28xx_uninit_isoc(dev); - return errCode; - } - } + init_waitqueue_head(&dma_q->wq); - return 0; -} + em28xx_capture_start(dev, 1); -int em28xx_set_alternate(struct em28xx *dev) -{ - int errCode, prev_alt = dev->alt; - int i; - unsigned int min_pkt_size = dev->bytesperline + 4; - - /* When image size is bigger than a certain value, - the frame size should be increased, otherwise, only - green screen will be received. - */ - if (dev->frame_size > 720*240*2) - min_pkt_size *= 2; - - for (i = 0; i < dev->num_alt; i++) { - /* stop when the selected alt setting offers enough bandwidth */ - if (dev->alt_max_pkt_size[i] >= min_pkt_size) { - dev->alt = i; - break; - /* otherwise make sure that we end up with the maximum bandwidth - because the min_pkt_size equation might be wrong... - */ - } else if (dev->alt_max_pkt_size[i] > - dev->alt_max_pkt_size[dev->alt]) - dev->alt = i; - } - - if (dev->alt != prev_alt) { - em28xx_coredbg("minimum isoc packet size: %u (alt=%d)\n", - min_pkt_size, dev->alt); - dev->max_pkt_size = dev->alt_max_pkt_size[dev->alt]; - em28xx_coredbg("setting alternate %d with wMaxPacketSize=%u\n", - dev->alt, dev->max_pkt_size); - errCode = usb_set_interface(dev->udev, 0, dev->alt); - if (errCode < 0) { - em28xx_errdev ("cannot change alternate number to %d (error=%i)\n", - dev->alt, errCode); - return errCode; + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC); + if (rc) { + em28xx_err("submit of urb %i failed (error=%i)\n", i, + rc); + em28xx_uninit_isoc(dev); + return rc; } } + return 0; } +EXPORT_SYMBOL_GPL(em28xx_init_isoc); diff --git a/linux/drivers/media/video/em28xx/em28xx-dvb.c b/linux/drivers/media/video/em28xx/em28xx-dvb.c new file mode 100644 index 000000000..c61c764e1 --- /dev/null +++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c @@ -0,0 +1,528 @@ +/* + DVB device driver for em28xx + + (c) 2008 Mauro Carvalho Chehab <mchehab@infradead.org> + + (c) 2008 Devin Heitmueller <devin.heitmueller@gmail.com> + - Fixes for the driver to properly work with HVR-950 + - Fixes for the driver to properly work with Pinnacle PCTV HD Pro Stick + + (c) 2008 Aidan Thornton <makosoft@googlemail.com> + + Based on cx88-dvb, saa7134-dvb and videobuf-dvb originally written by: + (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au> + (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License. + */ + +#include <linux/kernel.h> +#include <linux/usb.h> +#include "compat.h" + +#include "em28xx.h" +#include <media/v4l2-common.h> +#include <media/videobuf-vmalloc.h> + +#include "lgdt330x.h" +#include "zl10353.h" +#include "drx397xD.h" + +MODULE_DESCRIPTION("driver for em28xx based DVB cards"); +MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); +MODULE_LICENSE("GPL"); + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define dprintk(level, fmt, arg...) do { \ +if (debug >= level) \ + printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ +} while (0) + +#define EM28XX_DVB_NUM_BUFS 5 +#define EM28XX_DVB_MAX_PACKETSIZE 564 +#define EM28XX_DVB_MAX_PACKETS 64 + +struct em28xx_dvb { + struct dvb_frontend *frontend; + + /* feed count management */ +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) + struct mutex lock; +#else + struct semaphore lock; +#endif + int nfeeds; + + /* general boilerplate stuff */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + struct dvb_adapter adapter; +#else + struct dvb_adapter *adapter; +#endif + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; +}; + + +static inline void print_err_status(struct em28xx *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + dprintk(1, "URB status %d [%s].\n", status, errmsg); + } else { + dprintk(1, "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +static inline int dvb_isoc_copy(struct em28xx *dev, struct urb *urb) +{ + int i; + + if (!dev) + return 0; + + if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + for (i = 0; i < urb->number_of_packets; i++) { + int status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer + + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + } + + return 0; +} + +static int start_streaming(struct em28xx_dvb *dvb) +{ + int rc; + struct em28xx *dev = dvb->adapter.priv; + + usb_set_interface(dev->udev, 0, 1); + rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); + if (rc < 0) + return rc; + + return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS, + EM28XX_DVB_NUM_BUFS, EM28XX_DVB_MAX_PACKETSIZE, + dvb_isoc_copy); +} + +static int stop_streaming(struct em28xx_dvb *dvb) +{ + struct em28xx *dev = dvb->adapter.priv; + + em28xx_uninit_isoc(dev); + + em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + + return 0; +} + +static int start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct em28xx_dvb *dvb = demux->priv; + int rc, ret; + + if (!demux->dmx.frontend) + return -EINVAL; + + mutex_lock(&dvb->lock); + dvb->nfeeds++; + rc = dvb->nfeeds; + + if (dvb->nfeeds == 1) { + ret = start_streaming(dvb); + if (ret < 0) + rc = ret; + } + + mutex_unlock(&dvb->lock); + return rc; +} + +static int stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct em28xx_dvb *dvb = demux->priv; + int err = 0; + + mutex_lock(&dvb->lock); + dvb->nfeeds--; + + if (0 == dvb->nfeeds) + err = stop_streaming(dvb); + + mutex_unlock(&dvb->lock); + return err; +} + + + +/* ------------------------------------------------------------------ */ +static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct em28xx *dev = fe->dvb->priv; + + if (acquire) + return em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); + else + return em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); +} + +/* ------------------------------------------------------------------ */ + +static struct lgdt330x_config em2880_lgdt3303_dev = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, +}; + +static struct zl10353_config em28xx_zl10353_with_xc3028 = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .parallel_ts = 1, + .if2 = 45600, +}; + +#ifdef EM28XX_DRX397XD_SUPPORT +/* [TODO] djh - not sure yet what the device config needs to contain */ +static struct drx397xD_config em28xx_drx397xD_with_xc3028 = { + .demod_address = (0xe0 >> 1), +}; +#endif + +/* ------------------------------------------------------------------ */ + +static int attach_xc3028(u8 addr, struct em28xx *dev) +{ + struct dvb_frontend *fe; + struct xc2028_config cfg; + + memset(&cfg, 0, sizeof(cfg)); + cfg.i2c_adap = &dev->i2c_adap; + cfg.i2c_addr = addr; + cfg.callback = em28xx_tuner_callback; + + if (!dev->dvb->frontend) { + printk(KERN_ERR "%s/2: dvb frontend not attached. " + "Can't attach xc3028\n", + dev->name); + return -EINVAL; + } + + fe = dvb_attach(xc2028_attach, dev->dvb->frontend, &cfg); + if (!fe) { + printk(KERN_ERR "%s/2: xc3028 attach failed\n", + dev->name); + dvb_frontend_detach(dev->dvb->frontend); + dev->dvb->frontend = NULL; + return -EINVAL; + } + + printk(KERN_INFO "%s/2: xc3028 attached\n", dev->name); + + return 0; +} + +/* ------------------------------------------------------------------ */ + +int register_dvb(struct em28xx_dvb *dvb, + struct module *module, + struct em28xx *dev, + struct device *device) +{ + int result; + + mutex_init(&dvb->lock); + + /* register adapter */ + result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, + adapter_nr); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", + dev->name, result); + goto fail_adapter; + } + + /* Ensure all frontends negotiate bus access */ + dvb->frontend->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; + +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb->adapter.priv = dev; + + /* register frontend */ + result = dvb_register_frontend(&dvb->adapter, dvb->frontend); +#else + dvb->adapter->priv = dev; + + /* register frontend */ + result = dvb_register_frontend(dvb->adapter, dvb->frontend); +#endif + if (result < 0) { + printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_frontend; + } + + /* register demux stuff */ + dvb->demux.dmx.capabilities = + DMX_TS_FILTERING | DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dvb; + dvb->demux.filternum = 256; + dvb->demux.feednum = 256; + dvb->demux.start_feed = start_feed; + dvb->demux.stop_feed = stop_feed; + + result = dvb_dmx_init(&dvb->demux); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmx; + } + + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = &dvb->demux.dmx; + dvb->dmxdev.capabilities = 0; +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); +#else + result = dvb_dmxdev_init(&dvb->dmxdev, dvb->adapter); +#endif + if (result < 0) { + printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmxdev; + } + + dvb->fe_hw.source = DMX_FRONTEND_0; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_WARNING "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", + dev->name, result); + goto fail_fe_hw; + } + + dvb->fe_mem.source = DMX_MEMORY_FE; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); + if (result < 0) { + printk(KERN_WARNING "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + dev->name, result); + goto fail_fe_mem; + } + + result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_WARNING "%s: connect_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_fe_conn; + } + + /* register network adapter */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); +#else + dvb_net_init(dvb->adapter, &dvb->net, &dvb->demux.dmx); +#endif + return 0; + +fail_fe_conn: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); +fail_fe_mem: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); +fail_fe_hw: + dvb_dmxdev_release(&dvb->dmxdev); +fail_dmxdev: + dvb_dmx_release(&dvb->demux); +fail_dmx: + dvb_unregister_frontend(dvb->frontend); +fail_frontend: + dvb_frontend_detach(dvb->frontend); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb_unregister_adapter(&dvb->adapter); +#else + dvb_unregister_adapter(dvb->adapter); +#endif +fail_adapter: + return result; +} + +static void unregister_dvb(struct em28xx_dvb *dvb) +{ + dvb_net_release(&dvb->net); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(&dvb->demux); + dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 12)) + dvb_unregister_adapter(&dvb->adapter); +#else + dvb_unregister_adapter(dvb->adapter); +#endif +} + + +static int dvb_init(struct em28xx *dev) +{ + int result = 0; + struct em28xx_dvb *dvb; + + dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL); + + if (dvb == NULL) { + printk(KERN_INFO "em28xx_dvb: memory allocation failed\n"); + return -ENOMEM; + } + dev->dvb = dvb; + + em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); + /* init frontend */ + switch (dev->model) { + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950: + case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: + dvb->frontend = dvb_attach(lgdt330x_attach, + &em2880_lgdt3303_dev, + &dev->i2c_adap); + if (attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + dvb->frontend = dvb_attach(zl10353_attach, + &em28xx_zl10353_with_xc3028, + &dev->i2c_adap); + if (attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: +#ifdef EM28XX_DRX397XD_SUPPORT + /* We don't have the config structure properly populated, so + this is commented out for now */ + dvb->frontend = dvb_attach(drx397xD_attach, + &em28xx_drx397xD_with_xc3028, + &dev->i2c_adap); + if (attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; +#endif + default: + printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" + " isn't supported yet\n", + dev->name); + break; + } + if (NULL == dvb->frontend) { + printk(KERN_ERR + "%s/2: frontend initialization failed\n", + dev->name); + result = -EINVAL; + goto out_free; + } + + /* register everything */ + result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); + + if (result < 0) + goto out_free; + + em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + printk(KERN_INFO "Successfully loaded em28xx-dvb\n"); + return 0; + +out_free: + em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + kfree(dvb); + dev->dvb = NULL; + return result; +} + +static int dvb_fini(struct em28xx *dev) +{ + if (dev->dvb) { + unregister_dvb(dev->dvb); + dev->dvb = NULL; + } + + return 0; +} + +static struct em28xx_ops dvb_ops = { + .id = EM28XX_DVB, + .name = "Em28xx dvb Extension", + .init = dvb_init, + .fini = dvb_fini, +}; + +static int __init em28xx_dvb_register(void) +{ + return em28xx_register_extension(&dvb_ops); +} + +static void __exit em28xx_dvb_unregister(void) +{ + em28xx_unregister_extension(&dvb_ops); +} + +module_init(em28xx_dvb_register); +module_exit(em28xx_dvb_unregister); diff --git a/linux/drivers/media/video/em28xx/em28xx-i2c.c b/linux/drivers/media/video/em28xx/em28xx-i2c.c index e13743d67..c22e73019 100644 --- a/linux/drivers/media/video/em28xx/em28xx-i2c.c +++ b/linux/drivers/media/video/em28xx/em28xx-i2c.c @@ -41,11 +41,21 @@ static unsigned int i2c_debug; module_param(i2c_debug, int, 0644); MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); -#define dprintk1(lvl,fmt, args...) if (i2c_debug>=lvl) do {\ - printk(fmt, ##args); } while (0) -#define dprintk2(lvl,fmt, args...) if (i2c_debug>=lvl) do{ \ - printk(KERN_DEBUG "%s at %s: " fmt, \ - dev->name, __FUNCTION__ , ##args); } while (0) + +#define dprintk1(lvl, fmt, args...) \ +do { \ + if (i2c_debug >= lvl) { \ + printk(fmt, ##args); \ + } \ +} while (0) + +#define dprintk2(lvl, fmt, args...) \ +do { \ + if (i2c_debug >= lvl) { \ + printk(KERN_DEBUG "%s at %s: " fmt, \ + dev->name, __func__ , ##args); \ + } \ +} while (0) /* * em2800_i2c_send_max4() @@ -235,16 +245,16 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, return 0; for (i = 0; i < num; i++) { addr = msgs[i].addr << 1; - dprintk2(2,"%s %s addr=%x len=%d:", + dprintk2(2, "%s %s addr=%x len=%d:", (msgs[i].flags & I2C_M_RD) ? "read" : "write", i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); - if (!msgs[i].len) { /* no len: check only for device presence */ + if (!msgs[i].len) { /* no len: check only for device presence */ if (dev->is_em2800) rc = em2800_i2c_check_for_device(dev, addr); else rc = em28xx_i2c_check_for_device(dev, addr); if (rc < 0) { - dprintk2(2," no device\n"); + dprintk2(2, " no device\n"); return rc; } @@ -258,14 +268,13 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, rc = em28xx_i2c_recv_bytes(dev, addr, msgs[i].buf, msgs[i].len); - if (i2c_debug>=2) { - for (byte = 0; byte < msgs[i].len; byte++) { + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i].len; byte++) printk(" %02x", msgs[i].buf[byte]); - } } } else { /* write bytes */ - if (i2c_debug>=2) { + if (i2c_debug >= 2) { for (byte = 0; byte < msgs[i].len; byte++) printk(" %02x", msgs[i].buf[byte]); } @@ -281,13 +290,13 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, } if (rc < 0) goto err; - if (i2c_debug>=2) + if (i2c_debug >= 2) printk("\n"); } return num; - err: - dprintk2(2," ERROR: %i\n", rc); +err: + dprintk2(2, " ERROR: %i\n", rc); return rc; } @@ -330,7 +339,9 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) return -1; buf = 0; - if (1 != (err = i2c_master_send(&dev->i2c_client, &buf, 1))) { + + err = i2c_master_send(&dev->i2c_client, &buf, 1); + if (err != 1) { printk(KERN_INFO "%s: Huh, no eeprom present (err=%d)?\n", dev->name, err); return -1; @@ -403,8 +414,10 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) break; } printk(KERN_INFO "Table at 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", - em_eeprom->string_idx_table,em_eeprom->string1, - em_eeprom->string2,em_eeprom->string3); + em_eeprom->string_idx_table, + em_eeprom->string1, + em_eeprom->string2, + em_eeprom->string3); return 0; } @@ -441,58 +454,61 @@ static int attach_inform(struct i2c_client *client) struct em28xx *dev = client->adapter->algo_data; switch (client->addr << 1) { - case 0x86: - case 0x84: - case 0x96: - case 0x94: - { - struct v4l2_priv_tun_config tda9887_cfg; - - struct tuner_setup tun_setup; - - tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; - tun_setup.type = TUNER_TDA9887; - tun_setup.addr = client->addr; - - em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &dev->tda9887_conf; - em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, - &tda9887_cfg); - break; - } - case 0x42: - dprintk1(1,"attach_inform: saa7114 detected.\n"); - break; - case 0x4a: - dprintk1(1,"attach_inform: saa7113 detected.\n"); - break; - case 0xa0: - dprintk1(1,"attach_inform: eeprom detected.\n"); - break; - case 0x60: - case 0x8e: - { - struct IR_i2c *ir = i2c_get_clientdata(client); - dprintk1(1,"attach_inform: IR detected (%s).\n",ir->phys); - em28xx_set_ir(dev,ir); - break; - } - case 0x80: - case 0x88: - dprintk1(1,"attach_inform: msp34xx detected.\n"); - break; - case 0xb8: - case 0xba: - dprintk1(1,"attach_inform: tvp5150 detected.\n"); - break; + case 0x86: + case 0x84: + case 0x96: + case 0x94: + { + struct v4l2_priv_tun_config tda9887_cfg; + + struct tuner_setup tun_setup; + + tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; + tun_setup.type = TUNER_TDA9887; + tun_setup.addr = client->addr; + + em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, + &tun_setup); + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &dev->tda9887_conf; + em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, + &tda9887_cfg); + break; + } + case 0x42: + dprintk1(1, "attach_inform: saa7114 detected.\n"); + break; + case 0x4a: + dprintk1(1, "attach_inform: saa7113 detected.\n"); + break; + case 0xa0: + dprintk1(1, "attach_inform: eeprom detected.\n"); + break; + case 0x60: + case 0x8e: + { + struct IR_i2c *ir = i2c_get_clientdata(client); + dprintk1(1, "attach_inform: IR detected (%s).\n", + ir->phys); + em28xx_set_ir(dev, ir); + break; + } + case 0x80: + case 0x88: + dprintk1(1, "attach_inform: msp34xx detected.\n"); + break; + case 0xb8: + case 0xba: + dprintk1(1, "attach_inform: tvp5150 detected.\n"); + break; - default: - if (!dev->tuner_addr) - dev->tuner_addr = client->addr; + default: + if (!dev->tuner_addr) + dev->tuner_addr = client->addr; - dprintk1(1,"attach inform: detected I2C address %x\n", client->addr << 1); + dprintk1(1, "attach inform: detected I2C address %x\n", + client->addr << 1); } @@ -522,7 +538,7 @@ static struct i2c_adapter em28xx_adap_template = { static struct i2c_client em28xx_client_template = { .name = "em28xx internal", -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 15) .flags = I2C_CLIENT_ALLOW_USE, #endif }; diff --git a/linux/drivers/media/video/em28xx/em28xx-input.c b/linux/drivers/media/video/em28xx/em28xx-input.c index 5c78eceff..49c40f083 100644 --- a/linux/drivers/media/video/em28xx/em28xx-input.c +++ b/linux/drivers/media/video/em28xx/em28xx-input.c @@ -33,10 +33,12 @@ static unsigned int ir_debug; module_param(ir_debug, int, 0644); -MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]"); +MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); -#define dprintk(fmt, arg...) if (ir_debug) \ - printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg) +#define dprintk(fmt, arg...) \ + if (ir_debug) { \ + printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg); \ + } /* ----------------------------------------------------------------------- */ @@ -45,7 +47,7 @@ int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) unsigned char b; /* poll IR chip */ - if (1 != i2c_master_recv(&ir->c,&b,1)) { + if (1 != i2c_master_recv(&ir->c, &b, 1)) { dprintk("read error\n"); return -EIO; } @@ -75,29 +77,30 @@ int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) unsigned char code; /* poll IR chip */ - if (2 != i2c_master_recv(&ir->c,buf,2)) + if (2 != i2c_master_recv(&ir->c, buf, 2)) return -EIO; /* Does eliminate repeated parity code */ - if (buf[1]==0xff) + if (buf[1] == 0xff) return 0; #if 0 /* avoid reapeating keystrokes */ - if (buf[1]==ir->old) + if (buf[1] == ir->old) return 0; #endif - ir->old=buf[1]; + ir->old = buf[1]; /* Rearranges bits to the right order */ - code= ((buf[0]&0x01)<<5) | /* 0010 0000 */ + code = ((buf[0]&0x01)<<5) | /* 0010 0000 */ ((buf[0]&0x02)<<3) | /* 0001 0000 */ ((buf[0]&0x04)<<1) | /* 0000 1000 */ ((buf[0]&0x08)>>1) | /* 0000 0100 */ ((buf[0]&0x10)>>3) | /* 0000 0010 */ ((buf[0]&0x20)>>5); /* 0000 0001 */ - dprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x)\n",code,buf[0]); + dprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x)\n", + code, buf[0]); /* return key */ *ir_key = code; @@ -112,15 +115,14 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, /* poll IR chip */ - if (3 != i2c_master_recv(&ir->c,buf,3)) { + if (3 != i2c_master_recv(&ir->c, buf, 3)) { dprintk("read error\n"); return -EIO; } dprintk("key %02x\n", buf[2]&0x3f); - if (buf[0]!=0x00){ + if (buf[0] != 0x00) return 0; - } *ir_key = buf[2]&0x3f; *ir_raw = buf[2]&0x3f; diff --git a/linux/drivers/media/video/em28xx/em28xx-reg.h b/linux/drivers/media/video/em28xx/em28xx-reg.h new file mode 100644 index 000000000..9058bed07 --- /dev/null +++ b/linux/drivers/media/video/em28xx/em28xx-reg.h @@ -0,0 +1,88 @@ +#define EM_GPIO_0 (1 << 0) +#define EM_GPIO_1 (1 << 1) +#define EM_GPIO_2 (1 << 2) +#define EM_GPIO_3 (1 << 3) +#define EM_GPIO_4 (1 << 4) +#define EM_GPIO_5 (1 << 5) +#define EM_GPIO_6 (1 << 6) +#define EM_GPIO_7 (1 << 7) + +#define EM_GPO_0 (1 << 0) +#define EM_GPO_1 (1 << 1) +#define EM_GPO_2 (1 << 2) +#define EM_GPO_3 (1 << 3) + +/* em2800 registers */ +#define EM2800_R08_AUDIOSRC 0x08 + +/* em28xx registers */ + + /* GPIO/GPO registers */ +#define EM2880_R04_GPO 0x04 /* em2880-em2883 only */ +#define EM28XX_R08_GPIO 0x08 /* em2820 or upper */ + +#define EM28XX_R06_I2C_CLK 0x06 +#define EM28XX_R0A_CHIPID 0x0a +#define EM28XX_R0C_USBSUSP 0x0c /* */ + +#define EM28XX_R0E_AUDIOSRC 0x0e +#define EM28XX_R0F_XCLK 0x0f + +#define EM28XX_R10_VINMODE 0x10 +#define EM28XX_R11_VINCTRL 0x11 +#define EM28XX_R12_VINENABLE 0x12 /* */ + +#define EM28XX_R14_GAMMA 0x14 +#define EM28XX_R15_RGAIN 0x15 +#define EM28XX_R16_GGAIN 0x16 +#define EM28XX_R17_BGAIN 0x17 +#define EM28XX_R18_ROFFSET 0x18 +#define EM28XX_R19_GOFFSET 0x19 +#define EM28XX_R1A_BOFFSET 0x1a + +#define EM28XX_R1B_OFLOW 0x1b +#define EM28XX_R1C_HSTART 0x1c +#define EM28XX_R1D_VSTART 0x1d +#define EM28XX_R1E_CWIDTH 0x1e +#define EM28XX_R1F_CHEIGHT 0x1f + +#define EM28XX_R20_YGAIN 0x20 +#define EM28XX_R21_YOFFSET 0x21 +#define EM28XX_R22_UVGAIN 0x22 +#define EM28XX_R23_UOFFSET 0x23 +#define EM28XX_R24_VOFFSET 0x24 +#define EM28XX_R25_SHARPNESS 0x25 + +#define EM28XX_R26_COMPR 0x26 +#define EM28XX_R27_OUTFMT 0x27 + +#define EM28XX_R28_XMIN 0x28 +#define EM28XX_R29_XMAX 0x29 +#define EM28XX_R2A_YMIN 0x2a +#define EM28XX_R2B_YMAX 0x2b + +#define EM28XX_R30_HSCALELOW 0x30 +#define EM28XX_R31_HSCALEHIGH 0x31 +#define EM28XX_R32_VSCALELOW 0x32 +#define EM28XX_R33_VSCALEHIGH 0x33 + +#define EM28XX_R40_AC97LSB 0x40 +#define EM28XX_R41_AC97MSB 0x41 +#define EM28XX_R42_AC97ADDR 0x42 +#define EM28XX_R43_AC97BUSY 0x43 + +/* em202 registers */ +#define EM28XX_R02_MASTER_AC97 0x02 +#define EM28XX_R10_LINE_IN_AC97 0x10 +#define EM28XX_R14_VIDEO_AC97 0x14 + +/* register settings */ +#define EM2800_AUDIO_SRC_TUNER 0x0d +#define EM2800_AUDIO_SRC_LINE 0x0c +#define EM28XX_AUDIO_SRC_TUNER 0xc0 +#define EM28XX_AUDIO_SRC_LINE 0x80 + +/* FIXME: Need to be populated with the other chip ID's */ +enum em28xx_chip_id { + CHIP_ID_EM2883 = 36, +}; diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c index 4999897ed..546d776ab 100644 --- a/linux/drivers/media/video/em28xx/em28xx-video.c +++ b/linux/drivers/media/video/em28xx/em28xx-video.c @@ -1,5 +1,6 @@ /* - em28xx-video.c - driver for Empia EM2800/EM2820/2840 USB video capture devices + em28xx-video.c - driver for Empia EM2800/EM2820/2840 USB + video capture devices Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it> Markus Rechberger <mrechberger@gmail.com> @@ -33,7 +34,7 @@ #include <linux/i2c.h> #include <linux/version.h> #include <linux/mm.h> -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) #include <linux/mutex.h> #endif @@ -41,7 +42,7 @@ #include <media/v4l2-common.h> #include <media/msp3400.h> #include <media/tuner.h> -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) #include "i2c-compat.h" #endif @@ -57,7 +58,19 @@ #define em28xx_videodbg(fmt, arg...) do {\ if (video_debug) \ printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __FUNCTION__ , ##arg); } while (0) + dev->name, __func__ , ##arg); } while (0) + +static unsigned int isoc_debug; +module_param(isoc_debug, int, 0644); +MODULE_PARM_DESC(isoc_debug, "enable debug messages [isoc transfers]"); + +#define em28xx_isocdbg(fmt, arg...) \ +do {\ + if (isoc_debug) { \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); \ + } \ + } while (0) MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); @@ -70,13 +83,13 @@ static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; static unsigned int vbi_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; static unsigned int radio_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) MODULE_PARM(card, "1-" __stringify(EM28XX_MAXBOARDS) "i"); MODULE_PARM(video_nr, "1-" __stringify(EM28XX_MAXBOARDS) "i"); MODULE_PARM(vbi_nr, "1-" __stringify(EM28XX_MAXBOARDS) "i"); MODULE_PARM(radio_nr, "1-" __stringify(EM28XX_MAXBOARDS) "i"); #else -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 10) static int dummy; module_param_array(card, int, dummy, 0444); module_param_array(video_nr, int, dummy, 0444); @@ -95,8 +108,8 @@ MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); MODULE_PARM_DESC(radio_nr, "radio device numbers"); static unsigned int video_debug; -module_param(video_debug,int,0644); -MODULE_PARM_DESC(video_debug,"enable debug messages [video]"); +module_param(video_debug, int, 0644); +MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); /* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS */ static unsigned long em28xx_devused; @@ -113,7 +126,7 @@ static struct v4l2_queryctrl em28xx_qctrl[] = { .step = 0x1, .default_value = 0x1f, .flags = 0, - },{ + }, { .id = V4L2_CID_AUDIO_MUTE, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "Mute", @@ -127,8 +140,395 @@ static struct v4l2_queryctrl em28xx_qctrl[] = { static struct usb_driver em28xx_usb_driver; +/* ------------------------------------------------------------------ + DMA and thread functions + ------------------------------------------------------------------*/ + +/* + * Announces that a buffer were filled and request the next + */ +static inline void buffer_filled(struct em28xx *dev, + struct em28xx_dmaqueue *dma_q, + struct em28xx_buffer *buf) +{ + /* Advice that buffer was filled */ + em28xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i); + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + do_gettimeofday(&buf->vb.ts); + + dev->isoc_ctl.buf = NULL; + + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); +} + +/* + * Identify the buffer header type and properly handles + */ +static void em28xx_copy_video(struct em28xx *dev, + struct em28xx_dmaqueue *dma_q, + struct em28xx_buffer *buf, + unsigned char *p, + unsigned char *outp, unsigned long len) +{ + void *fieldstart, *startwrite, *startread; + int linesdone, currlinedone, offset, lencopy, remain; + int bytesperline = dev->width << 1; + + if (dma_q->pos + len > buf->vb.size) + len = buf->vb.size - dma_q->pos; + + if (p[0] != 0x88 && p[0] != 0x22) { + em28xx_isocdbg("frame is not complete\n"); + len += 4; + } else + p += 4; + + startread = p; + remain = len; + + /* Interlaces frame */ + if (buf->top_field) + fieldstart = outp; + else + fieldstart = outp + bytesperline; + + linesdone = dma_q->pos / bytesperline; + currlinedone = dma_q->pos % bytesperline; + offset = linesdone * bytesperline * 2 + currlinedone; + startwrite = fieldstart + offset; + lencopy = bytesperline - currlinedone; + lencopy = lencopy > remain ? remain : lencopy; + + if ((char *)startwrite + lencopy > (char *)outp + buf->vb.size) { + em28xx_isocdbg("Overflow of %zi bytes past buffer end (1)\n", + ((char *)startwrite + lencopy) - + ((char *)outp + buf->vb.size)); + lencopy = remain = (char *)outp + buf->vb.size - (char *)startwrite; + } + if (lencopy <= 0) + return; + memcpy(startwrite, startread, lencopy); + + remain -= lencopy; + + while (remain > 0) { + startwrite += lencopy + bytesperline; + startread += lencopy; + if (bytesperline > remain) + lencopy = remain; + else + lencopy = bytesperline; + + if ((char *)startwrite + lencopy > (char *)outp + buf->vb.size) { + em28xx_isocdbg("Overflow of %zi bytes past buffer end (2)\n", + ((char *)startwrite + lencopy) - + ((char *)outp + buf->vb.size)); + lencopy = remain = (char *)outp + buf->vb.size - + (char *)startwrite; + } + if (lencopy <= 0) + break; + + memcpy(startwrite, startread, lencopy); + + remain -= lencopy; + } + + dma_q->pos += len; +} + +static inline void print_err_status(struct em28xx *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + em28xx_isocdbg("URB status %d [%s].\n", status, errmsg); + } else { + em28xx_isocdbg("URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} -/********************* v4l2 interface ******************************************/ +/* + * video-buf generic routine to get the next available buffer + */ +static inline void get_next_buf(struct em28xx_dmaqueue *dma_q, + struct em28xx_buffer **buf) +{ + struct em28xx *dev = container_of(dma_q, struct em28xx, vidq); +#if 1 + char *outp; +#endif + + if (list_empty(&dma_q->active)) { + em28xx_isocdbg("No active queue to serve\n"); + dev->isoc_ctl.buf = NULL; + *buf = NULL; + return; + } + + /* Get the next buffer */ + *buf = list_entry(dma_q->active.next, struct em28xx_buffer, vb.queue); + +#if 1 + /* Cleans up buffer - Usefull for testing for frame/URB loss */ + outp = videobuf_to_vmalloc(&(*buf)->vb); + memset(outp, 0, (*buf)->vb.size); +#endif + + dev->isoc_ctl.buf = *buf; + + return; +} + +/* + * Controls the isoc copy of each urb packet + */ +static inline int em28xx_isoc_copy(struct em28xx *dev, struct urb *urb) +{ + struct em28xx_buffer *buf; + struct em28xx_dmaqueue *dma_q = urb->context; + unsigned char *outp = NULL; + int i, len = 0, rc = 1; + unsigned char *p; + + if (!dev) + return 0; + + if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + buf = dev->isoc_ctl.buf; + if (buf != NULL) + outp = videobuf_to_vmalloc(&buf->vb); + + for (i = 0; i < urb->number_of_packets; i++) { + int status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + len = urb->iso_frame_desc[i].actual_length - 4; + + if (urb->iso_frame_desc[i].actual_length <= 0) { + /* em28xx_isocdbg("packet %d is empty",i); - spammy */ + continue; + } + if (urb->iso_frame_desc[i].actual_length > + dev->max_pkt_size) { + em28xx_isocdbg("packet bigger than packet size"); + continue; + } + + p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + + /* FIXME: incomplete buffer checks where removed to make + logic simpler. Impacts of those changes should be evaluated + */ + if (p[0] == 0x33 && p[1] == 0x95 && p[2] == 0x00) { + em28xx_isocdbg("VBI HEADER!!!\n"); + /* FIXME: Should add vbi copy */ + continue; + } + if (p[0] == 0x22 && p[1] == 0x5a) { + em28xx_isocdbg("Video frame %d, length=%i, %s\n", p[2], + len, (p[2] & 1)? "odd" : "even"); + + if (!(p[2] & 1)) { + if (buf != NULL) + buffer_filled(dev, dma_q, buf); + get_next_buf(dma_q, &buf); + if (buf == NULL) + outp = NULL; + else + outp = videobuf_to_vmalloc(&buf->vb); + } + + if (buf != NULL) { + if (p[2] & 1) + buf->top_field = 0; + else + buf->top_field = 1; + } + + dma_q->pos = 0; + } + if (buf != NULL) + em28xx_copy_video(dev, dma_q, buf, p, outp, len); + } + return rc; +} + +/* ------------------------------------------------------------------ + Videobuf operations + ------------------------------------------------------------------*/ + +static int +buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) +{ + struct em28xx_fh *fh = vq->priv_data; + struct em28xx *dev = fh->dev; + struct v4l2_frequency f; + + *size = 16 * fh->dev->width * fh->dev->height >> 3; + if (0 == *count) + *count = EM28XX_DEF_BUF; + + if (*count < EM28XX_MIN_BUF) + *count = EM28XX_MIN_BUF; + + /* Ask tuner to go to analog mode */ + memset(&f, 0, sizeof(f)); + f.frequency = dev->ctl_freq; + + em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f); + + return 0; +} + +/* This is called *without* dev->slock held; please keep it that way */ +static void free_buffer(struct videobuf_queue *vq, struct em28xx_buffer *buf) +{ + struct em28xx_fh *fh = vq->priv_data; + struct em28xx *dev = fh->dev; + unsigned long flags = 0; + if (in_interrupt()) + BUG(); + + /* We used to wait for the buffer to finish here, but this didn't work + because, as we were keeping the state as VIDEOBUF_QUEUED, + videobuf_queue_cancel marked it as finished for us. + (Also, it could wedge forever if the hardware was misconfigured.) + + This should be safe; by the time we get here, the buffer isn't + queued anymore. If we ever start marking the buffers as + VIDEOBUF_ACTIVE, it won't be, though. + */ + spin_lock_irqsave(&dev->slock, flags); + if (dev->isoc_ctl.buf == buf) + dev->isoc_ctl.buf = NULL; + spin_unlock_irqrestore(&dev->slock, flags); + + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int +buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct em28xx_fh *fh = vq->priv_data; + struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx *dev = fh->dev; + int rc = 0, urb_init = 0; + + /* FIXME: It assumes depth = 16 */ + /* The only currently supported format is 16 bits/pixel */ + buf->vb.size = 16 * dev->width * dev->height >> 3; + + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + return -EINVAL; + + buf->vb.width = dev->width; + buf->vb.height = dev->height; + buf->vb.field = field; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + if (!dev->isoc_ctl.num_bufs) + urb_init = 1; + + if (urb_init) { + rc = em28xx_init_isoc(dev, EM28XX_NUM_PACKETS, + EM28XX_NUM_BUFS, dev->max_pkt_size, + em28xx_isoc_copy); + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + free_buffer(vq, buf); + return rc; +} + +static void +buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx_fh *fh = vq->priv_data; + struct em28xx *dev = fh->dev; + struct em28xx_dmaqueue *vidq = &dev->vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); + +} + +static void buffer_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx_fh *fh = vq->priv_data; + struct em28xx *dev = (struct em28xx *)fh->dev; + + em28xx_isocdbg("em28xx: called buffer_release\n"); + + free_buffer(vq, buf); +} + +static struct videobuf_queue_ops em28xx_video_qops = { + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, +}; + +/********************* v4l2 interface **************************************/ /* * em28xx_config() @@ -144,9 +544,9 @@ static int em28xx_config(struct em28xx *dev) #if 1 /* enable vbi capturing */ -/* em28xx_write_regs_req(dev,0x00,0x0e,"\xC0",1); audio register */ -/* em28xx_write_regs_req(dev,0x00,0x0f,"\x80",1); clk register */ - em28xx_write_regs_req(dev,0x00,0x11,"\x51",1); +/* em28xx_write_regs_req(dev, 0x00, 0x0e, "\xC0", 1); audio register */ +/* em28xx_write_regs_req(dev, 0x00, 0x0f, "\x80", 1); clk register */ + em28xx_write_regs_req(dev, 0x00, 0x11, "\x51", 1); #endif dev->mute = 1; /* maybe not the right place... */ @@ -174,23 +574,6 @@ static void em28xx_config_i2c(struct em28xx *dev) em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL); } -/* - * em28xx_empty_framequeues() - * prepare queues for incoming and outgoing frames - */ -static void em28xx_empty_framequeues(struct em28xx *dev) -{ - u32 i; - - INIT_LIST_HEAD(&dev->inqueue); - INIT_LIST_HEAD(&dev->outqueue); - - for (i = 0; i < EM28XX_NUM_FRAMES; i++) { - dev->frame[i].state = F_UNUSED; - dev->frame[i].buf.bytesused = 0; - } -} - static void video_mux(struct em28xx *dev, int index) { struct v4l2_routing route; @@ -203,12 +586,15 @@ static void video_mux(struct em28xx *dev, int index) em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route); if (dev->has_msp34xx) { - if (dev->i2s_speed) - em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ, &dev->i2s_speed); + if (dev->i2s_speed) { + em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ, + &dev->i2s_speed); + } route.input = dev->ctl_ainput; route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1); /* Note: this is msp3400 specific */ - em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING, &route); + em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING, + &route); } em28xx_audio_analog_set(dev); @@ -224,15 +610,12 @@ static int res_get(struct em28xx_fh *fh) if (fh->stream_on) return rc; - mutex_lock(&dev->lock); - if (dev->stream_on) - rc = -EINVAL; - else { - dev->stream_on = 1; - fh->stream_on = 1; - } + return -EINVAL; + mutex_lock(&dev->lock); + dev->stream_on = 1; + fh->stream_on = 1; mutex_unlock(&dev->lock); return rc; } @@ -253,33 +636,6 @@ static void res_free(struct em28xx_fh *fh) } /* - * em28xx_vm_open() - */ -static void em28xx_vm_open(struct vm_area_struct *vma) -{ - struct em28xx_frame_t *f = vma->vm_private_data; - f->vma_use_count++; -} - -/* - * em28xx_vm_close() - */ -static void em28xx_vm_close(struct vm_area_struct *vma) -{ - /* NOTE: buffers are not freed here */ - struct em28xx_frame_t *f = vma->vm_private_data; - - if (f->vma_use_count) - f->vma_use_count--; -} - -static struct vm_operations_struct em28xx_vm_ops = { - .open = em28xx_vm_open, - .close = em28xx_vm_close, -}; - - -/* * em28xx_get_ctrl() * return the current saturation, brightness or contrast, mute state */ @@ -318,34 +674,6 @@ static int em28xx_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl) } } -/* - * em28xx_stream_interrupt() - * stops streaming - */ -static int em28xx_stream_interrupt(struct em28xx *dev) -{ - int rc = 0; - - /* stop reading from the device */ - - dev->stream = STREAM_INTERRUPT; - rc = wait_event_timeout(dev->wait_stream, - (dev->stream == STREAM_OFF) || - (dev->state & DEV_DISCONNECTED), - EM28XX_URB_TIMEOUT); - - if (rc) { - dev->state |= DEV_MISCONFIGURED; - em28xx_videodbg("device is misconfigured; close and " - "open /dev/video%d again\n", - dev->vdev->minor-MINOR_VFL_TYPE_GRABBER_MIN); - return rc; - } - - return 0; -} - - static int check_dev(struct em28xx *dev) { if (dev->state & DEV_DISCONNECTED) { @@ -381,7 +709,7 @@ static void get_scale(struct em28xx *dev, IOCTL vidioc handling ------------------------------------------------------------------*/ -static int vidioc_g_fmt_cap(struct file *file, void *priv, +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct em28xx_fh *fh = priv; @@ -392,8 +720,8 @@ static int vidioc_g_fmt_cap(struct file *file, void *priv, f->fmt.pix.width = dev->width; f->fmt.pix.height = dev->height; f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; - f->fmt.pix.bytesperline = dev->bytesperline; - f->fmt.pix.sizeimage = dev->frame_size; + f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height; f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* FIXME: TOP? NONE? BOTTOM? ALTENATE? */ @@ -404,7 +732,7 @@ static int vidioc_g_fmt_cap(struct file *file, void *priv, return 0; } -static int vidioc_try_fmt_cap(struct file *file, void *priv, +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct em28xx_fh *fh = priv; @@ -464,64 +792,49 @@ static int vidioc_try_fmt_cap(struct file *file, void *priv, return 0; } -static int vidioc_s_fmt_cap(struct file *file, void *priv, +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - int rc, i; + int rc; rc = check_dev(dev); if (rc < 0) return rc; - vidioc_try_fmt_cap(file, priv, f); + vidioc_try_fmt_vid_cap(file, priv, f); mutex_lock(&dev->lock); - for (i = 0; i < dev->num_frames; i++) - if (dev->frame[i].vma_use_count) { - em28xx_videodbg("VIDIOC_S_FMT failed. " - "Unmap the buffers first.\n"); - rc = -EINVAL; - goto err; - } - - /* stop io in case it is already in progress */ - if (dev->stream == STREAM_ON) { - em28xx_videodbg("VIDIOC_SET_FMT: interrupting stream\n"); - rc = em28xx_stream_interrupt(dev); - if (rc < 0) - goto err; + if (videobuf_queue_is_busy(&fh->vb_vidq)) { + em28xx_errdev("%s queue busy\n", __func__); + rc = -EBUSY; + goto out; } - em28xx_release_buffers(dev); - dev->io = IO_NONE; + if (dev->stream_on && !fh->stream_on) { + em28xx_errdev("%s device in use by another fh\n", __func__); + rc = -EBUSY; + goto out; + } /* set new image size */ dev->width = f->fmt.pix.width; dev->height = f->fmt.pix.height; - dev->frame_size = dev->width * dev->height * 2; - dev->field_size = dev->frame_size >> 1; - dev->bytesperline = dev->width * 2; get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); - /* FIXME: This is really weird! Why capture is starting with - this ioctl ??? - */ - em28xx_uninit_isoc(dev); em28xx_set_alternate(dev); - em28xx_capture_start(dev, 1); em28xx_resolution_set(dev); - em28xx_init_isoc(dev); + rc = 0; -err: +out: mutex_unlock(&dev->lock); return rc; } -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; @@ -539,16 +852,13 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) /* Adjusts width/height, if needed */ f.fmt.pix.width = dev->width; f.fmt.pix.height = dev->height; - vidioc_try_fmt_cap(file, priv, &f); + vidioc_try_fmt_vid_cap(file, priv, &f); mutex_lock(&dev->lock); /* set new image size */ dev->width = f.fmt.pix.width; dev->height = f.fmt.pix.height; - dev->frame_size = dev->width * dev->height * 2; - dev->field_size = dev->frame_size >> 1; - dev->bytesperline = dev->width * 2; get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale); em28xx_resolution_set(dev); @@ -641,11 +951,11 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) index = dev->ctl_ainput; - if (index == 0) { + if (index == 0) strcpy(a->name, "Television"); - } else { + else strcpy(a->name, "Line In"); - } + a->capability = V4L2_AUDCAP_STEREO; a->index = index; @@ -856,9 +1166,9 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int em28xx_reg_len(int reg) { switch (reg) { - case AC97LSB_REG: - case HSCALELOW_REG: - case VSCALELOW_REG: + case EM28XX_R40_AC97LSB: + case EM28XX_R30_HSCALELOW: + case EM28XX_R32_VSCALELOW: return 2; default: return 1; @@ -882,13 +1192,13 @@ static int vidioc_g_register(struct file *file, void *priv, reg->val = ret; } else { - u64 val = 0; + __le64 val = 0; ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS, reg->reg, (char *)&val, 2); if (ret < 0) return ret; - reg->val = cpu_to_le64((__u64)val); + reg->val = le64_to_cpu(val); } return 0; @@ -899,9 +1209,9 @@ static int vidioc_s_register(struct file *file, void *priv, { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - u64 buf; + __le64 buf; - buf = le64_to_cpu((__u64)reg->val); + buf = cpu_to_le64(reg->val); return em28xx_write_regs(dev, reg->reg, (char *)&buf, em28xx_reg_len(reg->reg)); @@ -940,23 +1250,11 @@ static int vidioc_streamon(struct file *file, void *priv, if (rc < 0) return rc; - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || dev->io != IO_MMAP) - return -EINVAL; - - if (list_empty(&dev->inqueue)) - return -EINVAL; - - mutex_lock(&dev->lock); - if (unlikely(res_get(fh) < 0)) { - mutex_unlock(&dev->lock); + if (unlikely(res_get(fh) < 0)) return -EBUSY; - } - dev->stream = STREAM_ON; /* FIXME: Start video capture here? */ - - mutex_unlock(&dev->lock); - return 0; + return (videobuf_streamon(&fh->vb_vidq)); } static int vidioc_streamoff(struct file *file, void *priv, @@ -970,23 +1268,14 @@ static int vidioc_streamoff(struct file *file, void *priv, if (rc < 0) return rc; - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE || dev->io != IO_MMAP) + if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (type != fh->type) return -EINVAL; - mutex_lock(&dev->lock); - - if (dev->stream == STREAM_ON) { - em28xx_videodbg("VIDIOC_STREAMOFF: interrupting stream\n"); - rc = em28xx_stream_interrupt(dev); - if (rc < 0) { - mutex_unlock(&dev->lock); - return rc; - } - } - - em28xx_empty_framequeues(dev); + videobuf_streamoff(&fh->vb_vidq); + res_free(fh); - mutex_unlock(&dev->lock); return 0; } @@ -1017,7 +1306,7 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } -static int vidioc_enum_fmt_cap(struct file *file, void *priv, +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *fmtd) { if (fmtd->index != 0) @@ -1032,7 +1321,7 @@ static int vidioc_enum_fmt_cap(struct file *file, void *priv, } /* Sliced VBI ioctls */ -static int vidioc_g_fmt_vbi_capture(struct file *file, void *priv, +static int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *f) { struct em28xx_fh *fh = priv; @@ -1056,7 +1345,7 @@ static int vidioc_g_fmt_vbi_capture(struct file *file, void *priv, return rc; } -static int vidioc_try_set_vbi_capture(struct file *file, void *priv, +static int vidioc_try_set_sliced_vbi_cap(struct file *file, void *priv, struct v4l2_format *f) { struct em28xx_fh *fh = priv; @@ -1080,7 +1369,7 @@ static int vidioc_try_set_vbi_capture(struct file *file, void *priv, #if 0 /* RAW VBI ioctls */ -static int vidioc_g_fmt_vbi(struct file *file, void *priv, +static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_format *f) { format->fmt.vbi.sampling_rate = 6750000 * 4; @@ -1096,7 +1385,7 @@ static int vidioc_g_fmt_vbi(struct file *file, void *priv, return 0; } -static int vidioc_try_set_vbi(struct file *file, void *priv, +static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_format *f) { format->type = V4L2_BUF_TYPE_VBI_CAPTURE; @@ -1117,53 +1406,13 @@ static int vidioc_reqbufs(struct file *file, void *priv, { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - u32 i; int rc; rc = check_dev(dev); if (rc < 0) return rc; - if (rb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - rb->memory != V4L2_MEMORY_MMAP) - return -EINVAL; - - if (dev->io == IO_READ) { - em28xx_videodbg("method is set to read;" - " close and open the device again to" - " choose the mmap I/O method\n"); - return -EINVAL; - } - - for (i = 0; i < dev->num_frames; i++) - if (dev->frame[i].vma_use_count) { - em28xx_videodbg("VIDIOC_REQBUFS failed; " - "previous buffers are still mapped\n"); - return -EINVAL; - } - - mutex_lock(&dev->lock); - - if (dev->stream == STREAM_ON) { - em28xx_videodbg("VIDIOC_REQBUFS: interrupting stream\n"); - rc = em28xx_stream_interrupt(dev); - if (rc < 0) { - mutex_unlock(&dev->lock); - return rc; - } - } - - em28xx_empty_framequeues(dev); - - em28xx_release_buffers(dev); - if (rb->count) - rb->count = em28xx_request_buffers(dev, rb->count); - - dev->frame_current = NULL; - dev->io = rb->count ? IO_MMAP : IO_NONE; - - mutex_unlock(&dev->lock); - return 0; + return (videobuf_reqbufs(&fh->vb_vidq, rb)); } static int vidioc_querybuf(struct file *file, void *priv, @@ -1177,52 +1426,20 @@ static int vidioc_querybuf(struct file *file, void *priv, if (rc < 0) return rc; - if (b->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - b->index >= dev->num_frames || dev->io != IO_MMAP) - return -EINVAL; - - mutex_lock(&dev->lock); - - memcpy(b, &dev->frame[b->index].buf, sizeof(*b)); - - if (dev->frame[b->index].vma_use_count) - b->flags |= V4L2_BUF_FLAG_MAPPED; - - if (dev->frame[b->index].state == F_DONE) - b->flags |= V4L2_BUF_FLAG_DONE; - else if (dev->frame[b->index].state != F_UNUSED) - b->flags |= V4L2_BUF_FLAG_QUEUED; - - mutex_unlock(&dev->lock); - return 0; + return (videobuf_querybuf(&fh->vb_vidq, b)); } static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - unsigned long lock_flags; int rc; rc = check_dev(dev); if (rc < 0) return rc; - if (b->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || dev->io != IO_MMAP || - b->index >= dev->num_frames) - return -EINVAL; - - if (dev->frame[b->index].state != F_UNUSED) - return -EAGAIN; - - dev->frame[b->index].state = F_QUEUED; - - /* add frame to fifo */ - spin_lock_irqsave(&dev->queue_lock, lock_flags); - list_add_tail(&dev->frame[b->index].frame, &dev->inqueue); - spin_unlock_irqrestore(&dev->queue_lock, lock_flags); - - return 0; + return (videobuf_qbuf(&fh->vb_vidq, b)); } static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) @@ -1230,46 +1447,24 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; int rc; - struct em28xx_frame_t *f; - unsigned long lock_flags; rc = check_dev(dev); if (rc < 0) return rc; - if (b->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || dev->io != IO_MMAP) - return -EINVAL; - - if (list_empty(&dev->outqueue)) { - if (dev->stream == STREAM_OFF) - return -EINVAL; - - if (file->f_flags & O_NONBLOCK) - return -EAGAIN; - - rc = wait_event_interruptible(dev->wait_frame, - (!list_empty(&dev->outqueue)) || - (dev->state & DEV_DISCONNECTED)); - if (rc) - return rc; - - if (dev->state & DEV_DISCONNECTED) - return -ENODEV; - } - - spin_lock_irqsave(&dev->queue_lock, lock_flags); - f = list_entry(dev->outqueue.next, struct em28xx_frame_t, frame); - list_del(dev->outqueue.next); - spin_unlock_irqrestore(&dev->queue_lock, lock_flags); - - f->state = F_UNUSED; - memcpy(b, &f->buf, sizeof(*b)); + return (videobuf_dqbuf(&fh->vb_vidq, b, + file->f_flags & O_NONBLOCK)); +} - if (f->vma_use_count) - b->flags |= V4L2_BUF_FLAG_MAPPED; +#ifdef CONFIG_VIDEO_V4L1_COMPAT +static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf) +{ + struct em28xx_fh *fh = priv; - return 0; + return videobuf_cgmbuf(&fh->vb_vidq, mbuf, 8); } +#endif + /* ----------------------------------------------------------- */ /* RADIO ESPECIFIC IOCTLS */ @@ -1375,17 +1570,18 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) { int minor = iminor(inode); int errCode = 0, radio = 0; - struct em28xx *h,*dev = NULL; + struct em28xx *h, *dev = NULL; struct em28xx_fh *fh; + enum v4l2_buf_type fh_type = 0; list_for_each_entry(h, &em28xx_devlist, devlist) { if (h->vdev->minor == minor) { dev = h; - dev->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; } if (h->vbi_dev->minor == minor) { dev = h; - dev->type = V4L2_BUF_TYPE_VBI_CAPTURE; + fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; } if (h->radio_dev && h->radio_dev->minor == minor) { @@ -1397,10 +1593,17 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) return -ENODEV; em28xx_videodbg("open minor=%d type=%s users=%d\n", - minor,v4l2_type_names[dev->type],dev->users); + minor, v4l2_type_names[fh_type], dev->users); - fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); +#if 0 + errCode = em28xx_set_mode(dev, EM28XX_ANALOG_MODE); + if (errCode < 0) { + em28xx_errdev("Device locked on digital mode. Can't open analog\n"); + return -EBUSY; + } +#endif + fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); if (!fh) { em28xx_errdev("em28xx-video.c: Out of memory?!\n"); return -ENOMEM; @@ -1408,32 +1611,28 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) mutex_lock(&dev->lock); fh->dev = dev; fh->radio = radio; + fh->type = fh_type; filp->private_data = fh; - if (dev->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) { + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) { dev->width = norm_maxw(dev); dev->height = norm_maxh(dev); - dev->frame_size = dev->width * dev->height * 2; - dev->field_size = dev->frame_size >> 1; /*both_fileds ? dev->frame_size>>1 : dev->frame_size; */ - dev->bytesperline = dev->width * 2; dev->hscale = 0; dev->vscale = 0; + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); em28xx_set_alternate(dev); - em28xx_capture_start(dev, 1); em28xx_resolution_set(dev); + /* Needed, since GPIO might have disabled power of + some i2c device + */ + em28xx_config_i2c(dev); + #if 0 /* device needs to be initialized before isoc transfer */ video_mux(dev, 0); #endif - - /* start the transfer */ - errCode = em28xx_init_isoc(dev); - if (errCode) - goto err; - - em28xx_empty_framequeues(dev); } if (fh->radio) { em28xx_videodbg("video_open: setting radio device\n"); @@ -1445,8 +1644,12 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) dev->users++; -err: + videobuf_queue_vmalloc_init(&fh->vb_vidq, &em28xx_video_qops, + NULL, &dev->slock, fh->type, V4L2_FIELD_INTERLACED, + sizeof(struct em28xx_buffer), fh); + mutex_unlock(&dev->lock); + return errCode; } @@ -1489,12 +1692,13 @@ static void em28xx_release_resources(struct em28xx *dev) usb_put_dev(dev->udev); /* Mark device as unused */ - em28xx_devused&=~(1<<dev->devno); + em28xx_devused &= ~(1<<dev->devno); } /* * em28xx_v4l2_close() - * stops streaming and deallocates all resources allocated by the v4l2 calls and ioctls + * stops streaming and deallocates all resources allocated by the v4l2 + * calls and ioctls */ static int em28xx_v4l2_close(struct inode *inode, struct file *filp) { @@ -1511,9 +1715,8 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp) mutex_lock(&dev->lock); if (dev->users == 1) { - em28xx_uninit_isoc(dev); - em28xx_release_buffers(dev); - dev->io = IO_NONE; + videobuf_stop(&fh->vb_vidq); + videobuf_mmap_free(&fh->vb_vidq); /* the device is already disconnect, free the remaining resources */ @@ -1524,6 +1727,10 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp) return 0; } + /* do this before setting alternate! */ + em28xx_uninit_isoc(dev); + em28xx_set_mode(dev, EM28XX_MODE_UNDEFINED); + /* set alternate 0 */ dev->alt = 0; em28xx_videodbg("setting alternate 0\n"); @@ -1545,135 +1752,29 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp) * will allocate buffers when called for the first time */ static ssize_t -em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count, - loff_t * f_pos) +em28xx_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos) { - struct em28xx_frame_t *f, *i; - unsigned long lock_flags; - int ret = 0; struct em28xx_fh *fh = filp->private_data; struct em28xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; /* FIXME: read() is not prepared to allow changing the video resolution while streaming. Seems a bug at em28xx_set_fmt */ - if (unlikely(res_get(fh) < 0)) - return -EBUSY; + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + if (unlikely(res_get(fh))) + return -EBUSY; - mutex_lock(&dev->lock); - - if (dev->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - em28xx_videodbg("V4l2_Buf_type_videocapture is set\n"); - - if (dev->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - em28xx_videodbg("V4L2_BUF_TYPE_VBI_CAPTURE is set\n"); - em28xx_videodbg("not supported yet! ...\n"); - if (copy_to_user(buf, "", 1)) { - mutex_unlock(&dev->lock); - return -EFAULT; - } - mutex_unlock(&dev->lock); - return (1); + return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, + filp->f_flags & O_NONBLOCK); } - if (dev->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) { - em28xx_videodbg("V4L2_BUF_TYPE_SLICED_VBI_CAPTURE is set\n"); - em28xx_videodbg("not supported yet! ...\n"); - if (copy_to_user(buf, "", 1)) { - mutex_unlock(&dev->lock); - return -EFAULT; - } - mutex_unlock(&dev->lock); - return (1); - } - - if (dev->state & DEV_DISCONNECTED) { - em28xx_videodbg("device not present\n"); - mutex_unlock(&dev->lock); - return -ENODEV; - } - - if (dev->state & DEV_MISCONFIGURED) { - em28xx_videodbg("device misconfigured; close and open it again\n"); - mutex_unlock(&dev->lock); - return -EIO; - } - - if (dev->io == IO_MMAP) { - em28xx_videodbg ("IO method is set to mmap; close and open" - " the device again to choose the read method\n"); - mutex_unlock(&dev->lock); - return -EINVAL; - } - - if (dev->io == IO_NONE) { - if (!em28xx_request_buffers(dev, EM28XX_NUM_READ_FRAMES)) { - em28xx_errdev("read failed, not enough memory\n"); - mutex_unlock(&dev->lock); - return -ENOMEM; - } - dev->io = IO_READ; - dev->stream = STREAM_ON; - em28xx_queue_unusedframes(dev); - } - - if (!count) { - mutex_unlock(&dev->lock); - return 0; - } - - if (list_empty(&dev->outqueue)) { - if (filp->f_flags & O_NONBLOCK) { - mutex_unlock(&dev->lock); - return -EAGAIN; - } - ret = wait_event_interruptible - (dev->wait_frame, - (!list_empty(&dev->outqueue)) || - (dev->state & DEV_DISCONNECTED)); - if (ret) { - mutex_unlock(&dev->lock); - return ret; - } - if (dev->state & DEV_DISCONNECTED) { - mutex_unlock(&dev->lock); - return -ENODEV; - } - dev->video_bytesread = 0; - } - - f = list_entry(dev->outqueue.prev, struct em28xx_frame_t, frame); - - em28xx_queue_unusedframes(dev); - - if (count > f->buf.length) - count = f->buf.length; - - if ((dev->video_bytesread + count) > dev->frame_size) - count = dev->frame_size - dev->video_bytesread; - - if (copy_to_user(buf, f->bufmem+dev->video_bytesread, count)) { - em28xx_err("Error while copying to user\n"); - return -EFAULT; - } - dev->video_bytesread += count; - - if (dev->video_bytesread == dev->frame_size) { - spin_lock_irqsave(&dev->queue_lock, lock_flags); - list_for_each_entry(i, &dev->outqueue, frame) - i->state = F_UNUSED; - INIT_LIST_HEAD(&dev->outqueue); - spin_unlock_irqrestore(&dev->queue_lock, lock_flags); - - em28xx_queue_unusedframes(dev); - dev->video_bytesread = 0; - } - - *f_pos += count; - - mutex_unlock(&dev->lock); - - return count; + return 0; } /* @@ -1682,46 +1783,21 @@ em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count, */ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table * wait) { - unsigned int mask = 0; struct em28xx_fh *fh = filp->private_data; struct em28xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; if (unlikely(res_get(fh) < 0)) return POLLERR; - mutex_lock(&dev->lock); - - if (dev->state & DEV_DISCONNECTED) { - em28xx_videodbg("device not present\n"); - } else if (dev->state & DEV_MISCONFIGURED) { - em28xx_videodbg("device is misconfigured; close and open it again\n"); - } else { - if (dev->io == IO_NONE) { - if (!em28xx_request_buffers - (dev, EM28XX_NUM_READ_FRAMES)) { - em28xx_warn - ("poll() failed, not enough memory\n"); - } else { - dev->io = IO_READ; - dev->stream = STREAM_ON; - } - } - - if (dev->io == IO_READ) { - em28xx_queue_unusedframes(dev); - poll_wait(filp, &dev->wait_frame, wait); - - if (!list_empty(&dev->outqueue)) - mask |= POLLIN | POLLRDNORM; - - mutex_unlock(&dev->lock); - - return mask; - } - } + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) + return POLLERR; - mutex_unlock(&dev->lock); - return POLLERR; + return videobuf_poll_stream(filp, &fh->vb_vidq, wait); } /* @@ -1731,69 +1807,23 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) { struct em28xx_fh *fh = filp->private_data; struct em28xx *dev = fh->dev; - unsigned long size = vma->vm_end - vma->vm_start; - unsigned long start = vma->vm_start; - void *pos; - u32 i; + int rc; if (unlikely(res_get(fh) < 0)) return -EBUSY; - mutex_lock(&dev->lock); - - if (dev->state & DEV_DISCONNECTED) { - em28xx_videodbg("mmap: device not present\n"); - mutex_unlock(&dev->lock); - return -ENODEV; - } - - if (dev->state & DEV_MISCONFIGURED) { - em28xx_videodbg ("mmap: Device is misconfigured; close and " - "open it again\n"); - mutex_unlock(&dev->lock); - return -EIO; - } - - if (dev->io != IO_MMAP || !(vma->vm_flags & VM_WRITE)) { - mutex_unlock(&dev->lock); - return -EINVAL; - } - - if (size > PAGE_ALIGN(dev->frame[0].buf.length)) - size = PAGE_ALIGN(dev->frame[0].buf.length); - - for (i = 0; i < dev->num_frames; i++) { - if ((dev->frame[i].buf.m.offset >> PAGE_SHIFT) == vma->vm_pgoff) - break; - } - if (i == dev->num_frames) { - em28xx_videodbg("mmap: user supplied mapping address is out of range\n"); - mutex_unlock(&dev->lock); - return -EINVAL; - } - - /* VM_IO is eventually going to replace PageReserved altogether */ - vma->vm_flags |= VM_IO; - vma->vm_flags |= VM_RESERVED; /* avoid to swap out this VMA */ + rc = check_dev(dev); + if (rc < 0) + return rc; - pos = dev->frame[i].bufmem; - while (size > 0) { /* size is page-aligned */ - if (vm_insert_page(vma, start, vmalloc_to_page(pos))) { - em28xx_videodbg("mmap: vm_insert_page failed\n"); - mutex_unlock(&dev->lock); - return -EAGAIN; - } - start += PAGE_SIZE; - pos += PAGE_SIZE; - size -= PAGE_SIZE; - } + rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); - vma->vm_ops = &em28xx_vm_ops; - vma->vm_private_data = &dev->frame[i]; + em28xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", + (unsigned long)vma->vm_start, + (unsigned long)vma->vm_end-(unsigned long)vma->vm_start, + rc); - em28xx_vm_open(vma); - mutex_unlock(&dev->lock); - return 0; + return rc; } static const struct file_operations em28xx_v4l_fops = { @@ -1827,22 +1857,22 @@ static const struct video_device em28xx_video_template = { .minor = -1, .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, - .vidioc_g_fmt_cap = vidioc_g_fmt_cap, - .vidioc_try_fmt_cap = vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = vidioc_s_fmt_cap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, #if 0 - .vidioc_g_fmt_vbi = vidioc_g_fmt_vbi, - .vidioc_try_fmt_vbi = vidioc_s_fmt_vbi, - .vidioc_s_fmt_vbi = vidioc_s_fmt_vbi, + .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = vidioc_s_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = vidioc_s_fmt_vbi_cap, #endif .vidioc_g_audio = vidioc_g_audio, .vidioc_s_audio = vidioc_s_audio, .vidioc_cropcap = vidioc_cropcap, - .vidioc_g_fmt_vbi_capture = vidioc_g_fmt_vbi_capture, - .vidioc_try_fmt_vbi_capture = vidioc_try_set_vbi_capture, - .vidioc_s_fmt_vbi_capture = vidioc_try_set_vbi_capture, + .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap, + .vidioc_try_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap, + .vidioc_s_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap, .vidioc_reqbufs = vidioc_reqbufs, .vidioc_querybuf = vidioc_querybuf, @@ -1865,6 +1895,9 @@ static const struct video_device em28xx_video_template = { .vidioc_g_register = vidioc_g_register, .vidioc_s_register = vidioc_s_register, #endif +#ifdef CONFIG_VIDEO_V4L1_COMPAT + .vidiocgmbuf = vidiocgmbuf, +#endif .tvnorms = V4L2_STD_ALL, .current_norm = V4L2_STD_PAL, @@ -1893,7 +1926,7 @@ static struct video_device em28xx_radio_template = { #endif }; -/******************************** usb interface *****************************************/ +/******************************** usb interface ******************************/ static LIST_HEAD(em28xx_extension_devlist); @@ -1952,6 +1985,7 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev, vfd->release = video_device_release; #endif vfd->type = type; + vfd->debug = video_debug; snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); @@ -1975,7 +2009,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->udev = udev; mutex_init(&dev->lock); - spin_lock_init(&dev->queue_lock); + spin_lock_init(&dev->slock); init_waitqueue_head(&dev->open); init_waitqueue_head(&dev->wait_frame); init_waitqueue_head(&dev->wait_stream); @@ -1987,10 +2021,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->em28xx_read_reg_req = em28xx_read_reg_req; dev->is_em2800 = em28xx_boards[dev->model].is_em2800; - errCode = em28xx_read_reg(dev, CHIPID_REG); - if (errCode >= 0) - em28xx_info("em28xx chip ID = %d\n", errCode); - em28xx_pre_card_setup(dev); errCode = em28xx_config(dev); @@ -2023,10 +2053,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->width = maxw; dev->height = maxh; dev->interlaced = EM28XX_INTERLACED_DEFAULT; - dev->field_size = dev->width * dev->height; - dev->frame_size = - dev->interlaced ? dev->field_size << 1 : dev->field_size; - dev->bytesperline = dev->width * 2; dev->hscale = 0; dev->vscale = 0; dev->ctl_input = 2; @@ -2082,6 +2108,10 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->radio_dev->minor & 0x1f); } + /* init video dma queues */ + INIT_LIST_HEAD(&dev->vidq.active); + INIT_LIST_HEAD(&dev->vidq.queued); + #if 0 video_set_drvdata(dev->vbi_dev, dev); #endif @@ -2134,6 +2164,9 @@ static void request_module_async(struct work_struct *work) request_module("snd-usb-audio"); else request_module("em28xx-alsa"); + + if (dev->has_dvb) + request_module("em28xx-dvb"); } #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) @@ -2172,22 +2205,24 @@ static int em28xx_usb_probe(struct usb_interface *interface, ifnum = interface->altsetting[0].desc.bInterfaceNumber; /* Check to see next free device and mark as used */ - nr=find_first_zero_bit(&em28xx_devused,EM28XX_MAXBOARDS); - em28xx_devused|=1<<nr; + nr = find_first_zero_bit(&em28xx_devused, EM28XX_MAXBOARDS); + em28xx_devused |= 1<<nr; /* Don't register audio interfaces */ if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { em28xx_err(DRIVER_NAME " audio device (%04x:%04x): interface %i, class %i\n", - udev->descriptor.idVendor,udev->descriptor.idProduct, + udev->descriptor.idVendor, + udev->descriptor.idProduct, ifnum, interface->altsetting[0].desc.bInterfaceClass); - em28xx_devused&=~(1<<nr); + em28xx_devused &= ~(1<<nr); return -ENODEV; } em28xx_err(DRIVER_NAME " new video device (%04x:%04x): interface %i, class %i\n", - udev->descriptor.idVendor,udev->descriptor.idProduct, + udev->descriptor.idVendor, + udev->descriptor.idProduct, ifnum, interface->altsetting[0].desc.bInterfaceClass); @@ -2197,18 +2232,19 @@ static int em28xx_usb_probe(struct usb_interface *interface, if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC) { em28xx_err(DRIVER_NAME " probing error: endpoint is non-ISO endpoint!\n"); - em28xx_devused&=~(1<<nr); + em28xx_devused &= ~(1<<nr); return -ENODEV; } if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) { em28xx_err(DRIVER_NAME " probing error: endpoint is ISO OUT endpoint!\n"); - em28xx_devused&=~(1<<nr); + em28xx_devused &= ~(1<<nr); return -ENODEV; } if (nr >= EM28XX_MAXBOARDS) { - printk (DRIVER_NAME ": Supports only %i em28xx boards.\n",EM28XX_MAXBOARDS); - em28xx_devused&=~(1<<nr); + printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", + EM28XX_MAXBOARDS); + em28xx_devused &= ~(1<<nr); return -ENOMEM; } @@ -2216,7 +2252,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { em28xx_err(DRIVER_NAME ": out of memory!\n"); - em28xx_devused&=~(1<<nr); + em28xx_devused &= ~(1<<nr); return -ENOMEM; } @@ -2240,14 +2276,14 @@ static int em28xx_usb_probe(struct usb_interface *interface, /* compute alternate max packet sizes */ uif = udev->actconfig->interface[0]; - dev->num_alt=uif->num_altsetting; - em28xx_info("Alternate settings: %i\n",dev->num_alt); -// dev->alt_max_pkt_size = kmalloc(sizeof(*dev->alt_max_pkt_size)* - dev->alt_max_pkt_size = kmalloc(32* - dev->num_alt,GFP_KERNEL); + dev->num_alt = uif->num_altsetting; + em28xx_info("Alternate settings: %i\n", dev->num_alt); +/* dev->alt_max_pkt_size = kmalloc(sizeof(*dev->alt_max_pkt_size)* */ + dev->alt_max_pkt_size = kmalloc(32 * dev->num_alt, GFP_KERNEL); + if (dev->alt_max_pkt_size == NULL) { em28xx_errdev("out of memory!\n"); - em28xx_devused&=~(1<<nr); + em28xx_devused &= ~(1<<nr); kfree(dev); return -ENOMEM; } @@ -2257,11 +2293,11 @@ static int em28xx_usb_probe(struct usb_interface *interface, wMaxPacketSize); dev->alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); - em28xx_info("Alternate setting %i, max size= %i\n",i, - dev->alt_max_pkt_size[i]); + em28xx_info("Alternate setting %i, max size= %i\n", i, + dev->alt_max_pkt_size[i]); } - if ((card[nr]>=0)&&(card[nr]<em28xx_bcount)) + if ((card[nr] >= 0) && (card[nr] < em28xx_bcount)) dev->model = card[nr]; /* allocate device struct */ @@ -2297,7 +2333,8 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) em28xx_info("disconnecting %s\n", dev->vdev->name); - /* wait until all current v4l2 io is finished then deallocate resources */ + /* wait until all current v4l2 io is finished then deallocate + resources */ mutex_lock(&dev->lock); wake_up_interruptible_all(&dev->open); @@ -2334,7 +2371,7 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) } static struct usb_driver em28xx_usb_driver = { -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 15) .owner = THIS_MODULE, #endif .name = "em28xx", diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h index 980989f11..ed879653b 100644 --- a/linux/drivers/media/video/em28xx/em28xx.h +++ b/linux/drivers/media/video/em28xx/em28xx.h @@ -27,13 +27,43 @@ #include "compat.h" #include <linux/videodev2.h> +#include <media/videobuf-vmalloc.h> + #include <linux/i2c.h> -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) #include <linux/mutex.h> #endif #include <media/ir-kbd-i2c.h> - -#define UNSET -1 +#if defined(CONFIG_VIDEO_EM28XX_DVB) || defined(CONFIG_VIDEO_EM28XX_DVB_MODULE) +#include <media/videobuf-dvb.h> +#endif +#include "tuner-xc2028.h" +#include "em28xx-reg.h" + +/* Boards supported by driver */ +#define EM2800_BOARD_UNKNOWN 0 +#define EM2820_BOARD_UNKNOWN 1 +#define EM2820_BOARD_TERRATEC_CINERGY_250 2 +#define EM2820_BOARD_PINNACLE_USB_2 3 +#define EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 4 +#define EM2820_BOARD_MSI_VOX_USB_2 5 +#define EM2800_BOARD_TERRATEC_CINERGY_200 6 +#define EM2800_BOARD_LEADTEK_WINFAST_USBII 7 +#define EM2800_BOARD_KWORLD_USB2800 8 +#define EM2820_BOARD_PINNACLE_DVC_90 9 +#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 10 +#define EM2880_BOARD_TERRATEC_HYBRID_XS 11 +#define EM2820_BOARD_KWORLD_PVRTV2800RF 12 +#define EM2880_BOARD_TERRATEC_PRODIGY_XS 13 +#define EM2820_BOARD_PROLINK_PLAYTV_USB2 14 +#define EM2800_BOARD_VGEAR_POCKETTV 15 +#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 16 +#define EM2880_BOARD_PINNACLE_PCTV_HD_PRO 17 +#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 18 + +/* Limits minimum and default number of buffers */ +#define EM28XX_MIN_BUF 4 +#define EM28XX_DEF_BUF 8 /* maximum number of em28xx boards */ #define EM28XX_MAXBOARDS 4 /*FIXME: should be bigger */ @@ -84,31 +114,78 @@ /* time in msecs to wait for i2c writes to finish */ #define EM2800_I2C_WRITE_TIMEOUT 20 -/* the various frame states */ -enum em28xx_frame_state { - F_UNUSED = 0, - F_QUEUED, - F_GRABBING, - F_DONE, - F_ERROR, +enum em28xx_mode { + EM28XX_MODE_UNDEFINED, + EM28XX_ANALOG_MODE, + EM28XX_DIGITAL_MODE, }; -/* stream states */ enum em28xx_stream_state { STREAM_OFF, STREAM_INTERRUPT, STREAM_ON, }; -/* frames */ -struct em28xx_frame_t { - void *bufmem; - struct v4l2_buffer buf; - enum em28xx_frame_state state; +struct em28xx; + +struct em28xx_usb_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; + + /* Last field: ODD or EVEN? */ + int field; + + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; + + /* Stores already requested buffers */ + struct em28xx_buffer *buf; + + /* Stores the number of received fields */ + int nfields; + + /* isoc urb callback */ + int (*isoc_copy) (struct em28xx *dev, struct urb *urb); + +}; + +struct em28xx_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ +}; + +/* buffer for one video frame */ +struct em28xx_buffer { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + struct list_head frame; - unsigned long vma_use_count; int top_field; - int fieldbytesused; + int receiving; +}; + +struct em28xx_dmaqueue { + struct list_head active; + struct list_head queued; + + wait_queue_head_t wq; + + /* Counters to control buffer fill */ + int pos; }; /* io methods */ @@ -155,6 +232,12 @@ enum em28xx_decoder { EM28XX_SAA7114 }; +struct em28xx_reg_seq { + int reg; + unsigned char val, mask; + int sleep; +}; + struct em28xx_board { char *name; int vchannels; @@ -168,8 +251,7 @@ struct em28xx_board { unsigned int mts_firmware:1; unsigned int has_12mhz_i2s:1; unsigned int max_range_640_480:1; - - unsigned int analog_gpio; + unsigned int has_dvb:1; enum em28xx_decoder decoder; @@ -202,7 +284,10 @@ enum em28xx_dev_state { #define EM28XX_NUM_AUDIO_PACKETS 64 #define EM28XX_AUDIO_MAX_PACKET_SIZE 196 /* static value */ #define EM28XX_CAPTURE_STREAM_EN 1 + +/* em28xx extensions */ #define EM28XX_AUDIO 0x10 +#define EM28XX_DVB 0x20 struct em28xx_audio { char name[50]; @@ -228,13 +313,24 @@ struct em28xx_audio { spinlock_t slock; }; +struct em28xx; + +struct em28xx_fh { + struct em28xx *dev; + unsigned int stream_on:1; /* Locks streams */ + int radio; + + struct videobuf_queue vb_vidq; + + enum v4l2_buf_type type; +}; + /* main device struct */ struct em28xx { /* generic device properties */ char name[30]; /* name (including minor) of the device */ int model; /* index in the device_data struct */ int devno; /* marks the number of this device */ - unsigned int analog_gpio; unsigned int is_em2800:1; unsigned int has_msp34xx:1; unsigned int has_tda9887:1; @@ -242,6 +338,16 @@ struct em28xx { unsigned int has_audio_class:1; unsigned int has_12mhz_i2s:1; unsigned int max_range_640_480:1; + unsigned int has_dvb:1; + + /* Some older em28xx chips needs a waiting time after writing */ + unsigned int wait_after_write; + + /* GPIO sequences for analog and digital mode */ + struct em28xx_reg_seq *analog_gpio, *digital_gpio; + + /* GPIO sequences for tuner callbacks */ + struct em28xx_reg_seq *tun_analog_gpio, *tun_digital_gpio; int video_inputs; /* number of video inputs */ struct list_head devlist; @@ -266,40 +372,32 @@ struct em28xx { int mute; int volume; /* frame properties */ - struct em28xx_frame_t frame[EM28XX_NUM_FRAMES]; /* list of frames */ - int num_frames; /* number of frames currently in use */ - unsigned int frame_count; /* total number of transfered frames */ - struct em28xx_frame_t *frame_current; /* the frame that is being filled */ int width; /* current frame width */ int height; /* current frame height */ - int frame_size; /* current frame size */ - int field_size; /* current field size */ - int bytesperline; int hscale; /* horizontal scale factor (see datasheet) */ int vscale; /* vertical scale factor (see datasheet) */ int interlaced; /* 1=interlace fileds, 0=just top fileds */ - int type; unsigned int video_bytesread; /* Number of bytes read */ unsigned long hash; /* eeprom hash - for boards with generic ID */ - unsigned long i2c_hash; /* i2c devicelist hash - for boards with generic ID */ + unsigned long i2c_hash; /* i2c devicelist hash - + for boards with generic ID */ struct em28xx_audio *adev; /* states */ enum em28xx_dev_state state; - enum em28xx_stream_state stream; enum em28xx_io_method io; struct work_struct request_module_wk; /* locks */ -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 15) struct mutex lock; #else struct semaphore lock, fileop_lock; #endif - spinlock_t queue_lock; + /* spinlock_t queue_lock; */ struct list_head inqueue, outqueue; wait_queue_head_t open, wait_frame, wait_stream; struct video_device *vbi_dev; @@ -307,6 +405,11 @@ struct em28xx { unsigned char eedata[256]; + /* Isoc control struct */ + struct em28xx_dmaqueue vidq; + struct em28xx_usb_isoc_ctl isoc_ctl; + spinlock_t slock; + /* usb transfer */ struct usb_device *udev; /* the usb device */ int alt; /* alternate */ @@ -316,20 +419,21 @@ struct em28xx { struct urb *urb[EM28XX_NUM_BUFS]; /* urb for isoc transfers */ char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc transfer */ /* helper funcs that call usb_control_msg */ - int (*em28xx_write_regs) (struct em28xx * dev, u16 reg, char *buf, - int len); - int (*em28xx_read_reg) (struct em28xx * dev, u16 reg); - int (*em28xx_read_reg_req_len) (struct em28xx * dev, u8 req, u16 reg, + int (*em28xx_write_regs) (struct em28xx *dev, u16 reg, char *buf, int len); - int (*em28xx_write_regs_req) (struct em28xx * dev, u8 req, u16 reg, + int (*em28xx_read_reg) (struct em28xx *dev, u16 reg); + int (*em28xx_read_reg_req_len) (struct em28xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*em28xx_write_regs_req) (struct em28xx *dev, u8 req, u16 reg, char *buf, int len); - int (*em28xx_read_reg_req) (struct em28xx * dev, u8 req, u16 reg); -}; + int (*em28xx_read_reg_req) (struct em28xx *dev, u8 req, u16 reg); -struct em28xx_fh { - struct em28xx *dev; - unsigned int stream_on:1; /* Locks streams */ - int radio; + enum em28xx_mode mode; + + /* Caches GPO and GPIO registers */ + unsigned char reg_gpo, reg_gpio; + + struct em28xx_dvb *dvb; }; struct em28xx_ops { @@ -366,22 +470,27 @@ int em28xx_colorlevels_set_default(struct em28xx *dev); int em28xx_capture_start(struct em28xx *dev, int start); int em28xx_outfmt_set_yuv422(struct em28xx *dev); int em28xx_resolution_set(struct em28xx *dev); -int em28xx_init_isoc(struct em28xx *dev); -void em28xx_uninit_isoc(struct em28xx *dev); int em28xx_set_alternate(struct em28xx *dev); +int em28xx_init_isoc(struct em28xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct em28xx *dev, struct urb *urb)); +void em28xx_uninit_isoc(struct em28xx *dev); +int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode); +int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio); /* Provided by em28xx-video.c */ int em28xx_register_extension(struct em28xx_ops *dev); void em28xx_unregister_extension(struct em28xx_ops *dev); /* Provided by em28xx-cards.c */ -extern int em2800_variant_detect(struct usb_device* udev,int model); +extern int em2800_variant_detect(struct usb_device *udev, int model); extern void em28xx_pre_card_setup(struct em28xx *dev); extern void em28xx_card_setup(struct em28xx *dev); extern struct em28xx_board em28xx_boards[]; extern struct usb_device_id em28xx_id_table[]; extern const unsigned int em28xx_bcount; void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir); +int em28xx_tuner_callback(void *ptr, int command, int arg); /* Provided by em28xx-input.c */ /* TODO: Check if the standard get_key handlers on ir-common can be used */ @@ -390,71 +499,6 @@ int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw); int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw); -/* em2800 registers */ -#define EM2800_AUDIOSRC_REG 0x08 - -/* em28xx registers */ -#define I2C_CLK_REG 0x06 -#define CHIPID_REG 0x0a -#define USBSUSP_REG 0x0c /* */ - -#define AUDIOSRC_REG 0x0e -#define XCLK_REG 0x0f - -#define VINMODE_REG 0x10 -#define VINCTRL_REG 0x11 -#define VINENABLE_REG 0x12 /* */ - -#define GAMMA_REG 0x14 -#define RGAIN_REG 0x15 -#define GGAIN_REG 0x16 -#define BGAIN_REG 0x17 -#define ROFFSET_REG 0x18 -#define GOFFSET_REG 0x19 -#define BOFFSET_REG 0x1a - -#define OFLOW_REG 0x1b -#define HSTART_REG 0x1c -#define VSTART_REG 0x1d -#define CWIDTH_REG 0x1e -#define CHEIGHT_REG 0x1f - -#define YGAIN_REG 0x20 -#define YOFFSET_REG 0x21 -#define UVGAIN_REG 0x22 -#define UOFFSET_REG 0x23 -#define VOFFSET_REG 0x24 -#define SHARPNESS_REG 0x25 - -#define COMPR_REG 0x26 -#define OUTFMT_REG 0x27 - -#define XMIN_REG 0x28 -#define XMAX_REG 0x29 -#define YMIN_REG 0x2a -#define YMAX_REG 0x2b - -#define HSCALELOW_REG 0x30 -#define HSCALEHIGH_REG 0x31 -#define VSCALELOW_REG 0x32 -#define VSCALEHIGH_REG 0x33 - -#define AC97LSB_REG 0x40 -#define AC97MSB_REG 0x41 -#define AC97ADDR_REG 0x42 -#define AC97BUSY_REG 0x43 - -/* em202 registers */ -#define MASTER_AC97 0x02 -#define LINE_IN_AC97 0x10 -#define VIDEO_AC97 0x14 - -/* register settings */ -#define EM2800_AUDIO_SRC_TUNER 0x0d -#define EM2800_AUDIO_SRC_LINE 0x0c -#define EM28XX_AUDIO_SRC_TUNER 0xc0 -#define EM28XX_AUDIO_SRC_LINE 0x80 - /* printk macros */ #define em28xx_err(fmt, arg...) do {\ @@ -471,80 +515,80 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, printk(KERN_WARNING "%s: "fmt,\ dev->name , ##arg); } while (0) -inline static int em28xx_compression_disable(struct em28xx *dev) +static inline int em28xx_compression_disable(struct em28xx *dev) { /* side effect of disabling scaler and mixer */ - return em28xx_write_regs(dev, COMPR_REG, "\x00", 1); + return em28xx_write_regs(dev, EM28XX_R26_COMPR, "\x00", 1); } -inline static int em28xx_contrast_get(struct em28xx *dev) +static inline int em28xx_contrast_get(struct em28xx *dev) { - return em28xx_read_reg(dev, YGAIN_REG) & 0x1f; + return em28xx_read_reg(dev, EM28XX_R20_YGAIN) & 0x1f; } -inline static int em28xx_brightness_get(struct em28xx *dev) +static inline int em28xx_brightness_get(struct em28xx *dev) { - return em28xx_read_reg(dev, YOFFSET_REG); + return em28xx_read_reg(dev, EM28XX_R21_YOFFSET); } -inline static int em28xx_saturation_get(struct em28xx *dev) +static inline int em28xx_saturation_get(struct em28xx *dev) { - return em28xx_read_reg(dev, UVGAIN_REG) & 0x1f; + return em28xx_read_reg(dev, EM28XX_R22_UVGAIN) & 0x1f; } -inline static int em28xx_u_balance_get(struct em28xx *dev) +static inline int em28xx_u_balance_get(struct em28xx *dev) { - return em28xx_read_reg(dev, UOFFSET_REG); + return em28xx_read_reg(dev, EM28XX_R23_UOFFSET); } -inline static int em28xx_v_balance_get(struct em28xx *dev) +static inline int em28xx_v_balance_get(struct em28xx *dev) { - return em28xx_read_reg(dev, VOFFSET_REG); + return em28xx_read_reg(dev, EM28XX_R24_VOFFSET); } -inline static int em28xx_gamma_get(struct em28xx *dev) +static inline int em28xx_gamma_get(struct em28xx *dev) { - return em28xx_read_reg(dev, GAMMA_REG) & 0x3f; + return em28xx_read_reg(dev, EM28XX_R14_GAMMA) & 0x3f; } -inline static int em28xx_contrast_set(struct em28xx *dev, s32 val) +static inline int em28xx_contrast_set(struct em28xx *dev, s32 val) { u8 tmp = (u8) val; - return em28xx_write_regs(dev, YGAIN_REG, &tmp, 1); + return em28xx_write_regs(dev, EM28XX_R20_YGAIN, &tmp, 1); } -inline static int em28xx_brightness_set(struct em28xx *dev, s32 val) +static inline int em28xx_brightness_set(struct em28xx *dev, s32 val) { u8 tmp = (u8) val; - return em28xx_write_regs(dev, YOFFSET_REG, &tmp, 1); + return em28xx_write_regs(dev, EM28XX_R21_YOFFSET, &tmp, 1); } -inline static int em28xx_saturation_set(struct em28xx *dev, s32 val) +static inline int em28xx_saturation_set(struct em28xx *dev, s32 val) { u8 tmp = (u8) val; - return em28xx_write_regs(dev, UVGAIN_REG, &tmp, 1); + return em28xx_write_regs(dev, EM28XX_R22_UVGAIN, &tmp, 1); } -inline static int em28xx_u_balance_set(struct em28xx *dev, s32 val) +static inline int em28xx_u_balance_set(struct em28xx *dev, s32 val) { u8 tmp = (u8) val; - return em28xx_write_regs(dev, UOFFSET_REG, &tmp, 1); + return em28xx_write_regs(dev, EM28XX_R23_UOFFSET, &tmp, 1); } -inline static int em28xx_v_balance_set(struct em28xx *dev, s32 val) +static inline int em28xx_v_balance_set(struct em28xx *dev, s32 val) { u8 tmp = (u8) val; - return em28xx_write_regs(dev, VOFFSET_REG, &tmp, 1); + return em28xx_write_regs(dev, EM28XX_R24_VOFFSET, &tmp, 1); } -inline static int em28xx_gamma_set(struct em28xx *dev, s32 val) +static inline int em28xx_gamma_set(struct em28xx *dev, s32 val) { u8 tmp = (u8) val; - return em28xx_write_regs(dev, GAMMA_REG, &tmp, 1); + return em28xx_write_regs(dev, EM28XX_R14_GAMMA, &tmp, 1); } /*FIXME: maxw should be dependent of alt mode */ -inline static unsigned int norm_maxw(struct em28xx *dev) +static inline unsigned int norm_maxw(struct em28xx *dev) { if (dev->max_range_640_480) return 640; @@ -552,7 +596,7 @@ inline static unsigned int norm_maxw(struct em28xx *dev) return 720; } -inline static unsigned int norm_maxh(struct em28xx *dev) +static inline unsigned int norm_maxh(struct em28xx *dev) { if (dev->max_range_640_480) return 480; diff --git a/linux/drivers/media/video/et61x251/et61x251.h b/linux/drivers/media/video/et61x251/et61x251.h index d22fbd34a..64ff5de0d 100644 --- a/linux/drivers/media/video/et61x251/et61x251.h +++ b/linux/drivers/media/video/et61x251/et61x251.h @@ -206,7 +206,7 @@ do { \ dev_info(&cam->usbdev->dev, fmt "\n", ## args); \ else if ((level) >= 3) \ dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", \ - __FILE__, __FUNCTION__, __LINE__ , ## args); \ + __FILE__, __func__, __LINE__ , ## args); \ } \ } while (0) # define KDBG(level, fmt, args...) \ @@ -216,7 +216,7 @@ do { \ pr_info("et61x251: " fmt "\n", ## args); \ else if ((level) == 3) \ pr_debug("sn9c102: [%s:%s:%d] " fmt "\n", __FILE__, \ - __FUNCTION__, __LINE__ , ## args); \ + __func__, __LINE__ , ## args); \ } \ } while (0) # define V4LDBG(level, name, cmd) \ @@ -232,7 +232,7 @@ do { \ #undef PDBG #define PDBG(fmt, args...) \ -dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __FUNCTION__, \ +dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __func__, \ __LINE__ , ## args) #undef PDBGG diff --git a/linux/drivers/media/video/et61x251/et61x251_core.c b/linux/drivers/media/video/et61x251/et61x251_core.c index 27e1da696..4d08f0225 100644 --- a/linux/drivers/media/video/et61x251/et61x251_core.c +++ b/linux/drivers/media/video/et61x251/et61x251_core.c @@ -34,7 +34,7 @@ #include <linux/mm.h> #include <linux/vmalloc.h> #include <linux/page-flags.h> -#include <linux/byteorder/generic.h> +#include <asm/byteorder.h> #include <asm/page.h> #include <asm/uaccess.h> diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index 198e0a18b..9a8795523 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -40,7 +40,6 @@ #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/workqueue.h> -#include <asm/semaphore.h> #include <media/ir-common.h> #include <media/ir-kbd-i2c.h> @@ -155,7 +154,7 @@ static int get_key_fusionhdtv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) } if(buf[0] !=0 || buf[1] !=0 || buf[2] !=0 || buf[3] != 0) - dprintk(2, "%s: 0x%2x 0x%2x 0x%2x 0x%2x\n", __FUNCTION__, + dprintk(2, "%s: 0x%2x 0x%2x 0x%2x 0x%2x\n", __func__, buf[0], buf[1], buf[2], buf[3]); /* no key pressed or signal from other ir remote */ @@ -531,8 +530,11 @@ static int ir_probe(struct i2c_adapter *adap) static const int probe_cx88[] = { 0x18, 0x6b, 0x71, -1 }; static const int probe_cx23885[] = { 0x6b, -1 }; const int *probe; - struct i2c_client *c; - unsigned char buf; + struct i2c_msg msg = { + .flags = I2C_M_RD, + .len = 0, + .buf = NULL, + }; int i, rc; switch (adap->id) { @@ -558,23 +560,17 @@ static int ir_probe(struct i2c_adapter *adap) return 0; } - c = kzalloc(sizeof(*c), GFP_KERNEL); - if (!c) - return -ENOMEM; - - c->adapter = adap; for (i = 0; -1 != probe[i]; i++) { - c->addr = probe[i]; - rc = i2c_master_recv(c, &buf, 0); + msg.addr = probe[i]; + rc = i2c_transfer(adap, &msg, 1); dprintk(1,"probe 0x%02x @ %s: %s\n", probe[i], adap->name, - (0 == rc) ? "yes" : "no"); - if (0 == rc) { + (1 == rc) ? "yes" : "no"); + if (1 == rc) { ir_attach(adap, probe[i], 0, 0); break; } } - kfree(c); return 0; } diff --git a/linux/drivers/media/video/ivtv/Kconfig b/linux/drivers/media/video/ivtv/Kconfig index 270906fc3..5d7ee8fcd 100644 --- a/linux/drivers/media/video/ivtv/Kconfig +++ b/linux/drivers/media/video/ivtv/Kconfig @@ -1,6 +1,8 @@ config VIDEO_IVTV tristate "Conexant cx23416/cx23415 MPEG encoder/decoder support" depends on VIDEO_V4L1 && VIDEO_V4L2 && PCI && I2C && EXPERIMENTAL + depends on INPUT # due to VIDEO_IR + depends on HOTPLUG # due to FW_LOADER select I2C_ALGOBIT select FW_LOADER select VIDEO_IR @@ -10,6 +12,7 @@ config VIDEO_IVTV select VIDEO_CX25840 select VIDEO_MSP3400 select VIDEO_SAA711X + select VIDEO_SAA717X select VIDEO_SAA7127 select VIDEO_TVAUDIO select VIDEO_CS53L32A diff --git a/linux/drivers/media/video/ivtv/Makefile b/linux/drivers/media/video/ivtv/Makefile index a0389014f..26ce0d6ea 100644 --- a/linux/drivers/media/video/ivtv/Makefile +++ b/linux/drivers/media/video/ivtv/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/linux/drivers/media/video/ivtv/ivtv-cards.c b/linux/drivers/media/video/ivtv/ivtv-cards.c index 92e4b85f9..03455fb30 100644 --- a/linux/drivers/media/video/ivtv/ivtv-cards.c +++ b/linux/drivers/media/video/ivtv/ivtv-cards.c @@ -40,6 +40,8 @@ #define MSP_MONO MSP_INPUT(MSP_IN_MONO, MSP_IN_TUNER1, \ MSP_DSP_IN_SCART, MSP_DSP_IN_SCART) +#define V4L2_STD_NOT_MN (V4L2_STD_PAL|V4L2_STD_SECAM) + /* usual i2c tuner addresses to probe */ static struct ivtv_card_tuner_i2c ivtv_i2c_std = { .radio = { I2C_CLIENT_END }, @@ -298,7 +300,7 @@ static const struct ivtv_card ivtv_card_mpg600 = { .gpio_audio_detect = { .mask = 0x0900, .stereo = 0x0100 }, .tuners = { /* The PAL tuner is confirmed */ - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FQ1216ME }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FQ1216ME }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_mpg600, @@ -339,7 +341,7 @@ static const struct ivtv_card ivtv_card_mpg160 = { .lang1 = 0x0004, .lang2 = 0x0000, .both = 0x0008 }, .gpio_audio_detect = { .mask = 0x0900, .stereo = 0x0100 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FQ1216ME }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FQ1216ME }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_mpg160, @@ -375,7 +377,7 @@ static const struct ivtv_card ivtv_card_pg600 = { { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL }, }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FQ1216ME }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FQ1216ME }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_pg600, @@ -416,7 +418,7 @@ static const struct ivtv_card ivtv_card_avc2410 = { on the country/region setting of the user to decide which tuner is available. */ .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL - V4L2_STD_NTSC_M_JP, .tuner = TUNER_PHILIPS_FM1236_MK3 }, { .std = V4L2_STD_NTSC_M_JP, .tuner = TUNER_PHILIPS_FQ1286 }, @@ -490,7 +492,7 @@ static const struct ivtv_card ivtv_card_tg5000tv = { .gpio_video_input = { .mask = 0x0030, .tuner = 0x0000, .composite = 0x0010, .svideo = 0x0020 }, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_tg5000tv, .i2c = &ivtv_i2c_std, @@ -521,7 +523,7 @@ static const struct ivtv_card ivtv_card_va2000 = { { IVTV_CARD_INPUT_AUD_TUNER, MSP_TUNER }, }, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_va2000, .i2c = &ivtv_i2c_std, @@ -565,7 +567,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc = { .gpio_audio_freq = { .mask = 0xc000, .f32000 = 0x0000, .f44100 = 0x4000, .f48000 = 0x8000 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .pci_list = ivtv_pci_cx23416gyc, @@ -597,7 +599,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc_nogr = { .gpio_audio_freq = { .mask = 0xc000, .f32000 = 0x0000, .f44100 = 0x4000, .f48000 = 0x8000 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .i2c = &ivtv_i2c_std, @@ -627,7 +629,7 @@ static const struct ivtv_card ivtv_card_cx23416gyc_nogrycs = { .gpio_audio_freq = { .mask = 0xc000, .f32000 = 0x0000, .f44100 = 0x4000, .f48000 = 0x8000 }, .tuners = { - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, { .std = V4L2_STD_ALL, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .i2c = &ivtv_i2c_std, @@ -667,7 +669,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx = { .gpio_audio_input = { .mask = 0xffff, .tuner = 0x0200, .linein = 0x0300 }, .tuners = { /* This card has the Panasonic VP27 tuner */ - { .std = V4L2_STD_525_60, .tuner = TUNER_PANASONIC_VP27 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PANASONIC_VP27 }, }, .pci_list = ivtv_pci_gv_mvprx, .i2c = &ivtv_i2c_std, @@ -704,7 +706,7 @@ static const struct ivtv_card ivtv_card_gv_mvprx2e = { .gpio_audio_input = { .mask = 0xffff, .tuner = 0x0200, .linein = 0x0300 }, .tuners = { /* This card has the Panasonic VP27 tuner */ - { .std = V4L2_STD_525_60, .tuner = TUNER_PANASONIC_VP27 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PANASONIC_VP27 }, }, .pci_list = ivtv_pci_gv_mvprx2e, .i2c = &ivtv_i2c_std, @@ -739,7 +741,7 @@ static const struct ivtv_card ivtv_card_gotview_pci_dvd = { .gpio_init = { .direction = 0xf000, .initial_value = 0xA000 }, .tuners = { /* This card has a Philips FQ1216ME MK3 tuner */ - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, }, .pci_list = ivtv_pci_gotview_pci_dvd, .i2c = &ivtv_i2c_std, @@ -778,7 +780,7 @@ static const struct ivtv_card ivtv_card_gotview_pci_dvd2 = { .gpio_audio_input = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 }, .tuners = { /* This card has a Philips FQ1216ME MK5 tuner */ - { .std = V4L2_STD_625_50, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, + { .std = V4L2_STD_NOT_MN, .tuner = TUNER_PHILIPS_FM1216ME_MK3 }, }, .pci_list = ivtv_pci_gotview_pci_dvd2, .i2c = &ivtv_i2c_std, @@ -856,7 +858,7 @@ static const struct ivtv_card ivtv_card_dctmvtvp1 = { .gpio_video_input = { .mask = 0x0030, .tuner = 0x0000, .composite = 0x0010, .svideo = 0x0020}, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FQ1286 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FQ1286 }, }, .pci_list = ivtv_pci_dctmvtvp1, .i2c = &ivtv_i2c_std, @@ -875,6 +877,7 @@ static const struct ivtv_card_pci_info ivtv_pci_pg600v2[] = { static const struct ivtv_card ivtv_card_pg600v2 = { .type = IVTV_CARD_PG600V2, .name = "Yuan PG600-2, GotView PCI DVD Lite", + .comment = "only Composite and S-Video inputs are supported, not the tuner\n", .v4l2_capabilities = IVTV_CAP_ENCODER, .hw_video = IVTV_HW_CX25840, .hw_audio = IVTV_HW_CX25840, @@ -894,7 +897,7 @@ static const struct ivtv_card ivtv_card_pg600v2 = { { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL }, }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, - .gpio_init = { .direction = 0x1000, .initial_value = 0x1000 }, /* tuner reset */ + .xceive_pin = 12, .tuners = { { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, }, @@ -941,7 +944,7 @@ static const struct ivtv_card ivtv_card_club3d = { { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL }, }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, - .gpio_init = { .direction = 0x1000, .initial_value = 0x1000 }, /* tuner reset */ + .xceive_pin = 12, .tuners = { { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, }, @@ -965,34 +968,22 @@ static const struct ivtv_card ivtv_card_avertv_mce116 = { .hw_video = IVTV_HW_CX25840, .hw_audio = IVTV_HW_CX25840, .hw_audio_ctrl = IVTV_HW_CX25840, -#if 0 - /* XC2028 support has problems with fw loading on this card, - so don't support this tuner for this card until this issue - has been solved. */ .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739, .video_inputs = { - { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 }, - { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 }, + { IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 }, + { IVTV_CARD_INPUT_SVIDEO1, 1, CX25840_SVIDEO3 }, + { IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 }, }, .audio_inputs = { + { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, }, /* enable line-in */ - .gpio_init = { .direction = 0xf000, .initial_value = 0x5000 }, + .gpio_init = { .direction = 0xe000, .initial_value = 0x4000 }, + .xceive_pin = 10, .tuners = { { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, }, -#else - .hw_all = IVTV_HW_CX25840 | IVTV_HW_WM8739, - .video_inputs = { - { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 }, - { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 }, - }, - .audio_inputs = { - { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, - }, - .gpio_init = { .direction = 0xe000, .initial_value = 0x4000 }, /* enable line-in */ -#endif .pci_list = ivtv_pci_avertv_mce116, .i2c = &ivtv_i2c_std, }; @@ -1030,7 +1021,7 @@ static const struct ivtv_card ivtv_card_aver_pvr150 = { .gpio_audio_input = { .mask = 0x0800, .tuner = 0, .linein = 0, .radio = 0x0800 }, .tuners = { /* This card has a Partsnic PTI-5NF05 tuner */ - { .std = V4L2_STD_525_60, .tuner = TUNER_TCL_2002N }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_TCL_2002N }, }, .pci_list = ivtv_pci_aver_pvr150, .i2c = &ivtv_i2c_radio, @@ -1098,12 +1089,83 @@ static const struct ivtv_card ivtv_card_asus_falcon2 = { }, .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, M52790_IN_TUNER }, .tuners = { - { .std = V4L2_STD_525_60, .tuner = TUNER_PHILIPS_FM1236_MK3 }, + { .std = V4L2_STD_525_60|V4L2_STD_MN, .tuner = TUNER_PHILIPS_FM1236_MK3 }, }, .pci_list = ivtv_pci_asus_falcon2, .i2c = &ivtv_i2c_std, }; +/* ------------------------------------------------------------------------- */ + +/* AVerMedia M104 miniPCI card */ + +static const struct ivtv_card_pci_info ivtv_pci_aver_m104[] = { + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_AVERMEDIA, 0xc136 }, + { 0, 0, 0 } +}; + +static const struct ivtv_card ivtv_card_aver_m104 = { + .type = IVTV_CARD_AVER_M104, + .name = "AVerMedia M104", + .comment = "Not yet supported!\n", + .v4l2_capabilities = 0, /*IVTV_CAP_ENCODER,*/ + .hw_video = IVTV_HW_CX25840, + .hw_audio = IVTV_HW_CX25840, + .hw_audio_ctrl = IVTV_HW_CX25840, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER | IVTV_HW_WM8739, + .video_inputs = { + { IVTV_CARD_INPUT_SVIDEO1, 0, CX25840_SVIDEO3 }, + { IVTV_CARD_INPUT_COMPOSITE1, 0, CX25840_COMPOSITE1 }, + }, + .audio_inputs = { + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL, 1 }, + }, + .radio_input = { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO_SERIAL, 2 }, + /* enable line-in + reset tuner */ + .gpio_init = { .direction = 0xe000, .initial_value = 0x4000 }, + .xceive_pin = 10, + .tuners = { + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .pci_list = ivtv_pci_aver_m104, + .i2c = &ivtv_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + +/* Buffalo PC-MV5L/PCI cards */ + +static const struct ivtv_card_pci_info ivtv_pci_buffalo[] = { + { PCI_DEVICE_ID_IVTV16, IVTV_PCI_ID_MELCO, 0x052b }, + { 0, 0, 0 } +}; + +static const struct ivtv_card ivtv_card_buffalo = { + .type = IVTV_CARD_BUFFALO_MV5L, + .name = "Buffalo PC-MV5L/PCI", + .v4l2_capabilities = IVTV_CAP_ENCODER, + .hw_video = IVTV_HW_CX25840, + .hw_audio = IVTV_HW_CX25840, + .hw_audio_ctrl = IVTV_HW_CX25840, + .hw_all = IVTV_HW_CX25840 | IVTV_HW_TUNER, + .video_inputs = { + { IVTV_CARD_INPUT_VID_TUNER, 0, CX25840_COMPOSITE2 }, + { IVTV_CARD_INPUT_SVIDEO1, 1, + CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 }, + { IVTV_CARD_INPUT_COMPOSITE1, 1, CX25840_COMPOSITE1 }, + }, + .audio_inputs = { + { IVTV_CARD_INPUT_AUD_TUNER, CX25840_AUDIO5 }, + { IVTV_CARD_INPUT_LINE_IN1, CX25840_AUDIO_SERIAL }, + }, + .xceive_pin = 12, + .tuners = { + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .pci_list = ivtv_pci_buffalo, + .i2c = &ivtv_i2c_std, +}; + static const struct ivtv_card *ivtv_card_list[] = { &ivtv_card_pvr250, &ivtv_card_pvr350, @@ -1129,6 +1191,8 @@ static const struct ivtv_card *ivtv_card_list[] = { &ivtv_card_asus_falcon2, &ivtv_card_aver_pvr150, &ivtv_card_aver_ezmaker, + &ivtv_card_aver_m104, + &ivtv_card_buffalo, /* Variations of standard cards but with the same PCI IDs. These cards must come last in this list. */ @@ -1160,7 +1224,8 @@ int ivtv_get_input(struct ivtv *itv, u16 index, struct v4l2_input *input) if (index >= itv->nof_inputs) return -EINVAL; input->index = index; - strcpy(input->name, input_strs[card_input->video_type - 1]); + strlcpy(input->name, input_strs[card_input->video_type - 1], + sizeof(input->name)); input->type = (card_input->video_type == IVTV_CARD_INPUT_VID_TUNER ? V4L2_INPUT_TYPE_TUNER : V4L2_INPUT_TYPE_CAMERA); input->audioset = (1 << itv->nof_audio_inputs) - 1; @@ -1177,7 +1242,7 @@ int ivtv_get_output(struct ivtv *itv, u16 index, struct v4l2_output *output) if (index >= itv->card->nof_outputs) return -EINVAL; output->index = index; - strcpy(output->name, card_output->name); + strlcpy(output->name, card_output->name, sizeof(output->name)); output->type = V4L2_OUTPUT_TYPE_ANALOG; output->audioset = 1; output->std = V4L2_STD_ALL; @@ -1196,7 +1261,8 @@ int ivtv_get_audio_input(struct ivtv *itv, u16 index, struct v4l2_audio *audio) memset(audio, 0, sizeof(*audio)); if (index >= itv->nof_audio_inputs) return -EINVAL; - strcpy(audio->name, input_strs[aud_input->audio_type - 1]); + strlcpy(audio->name, input_strs[aud_input->audio_type - 1], + sizeof(audio->name)); audio->index = index; audio->capability = V4L2_AUDCAP_STEREO; return 0; @@ -1207,6 +1273,6 @@ int ivtv_get_audio_output(struct ivtv *itv, u16 index, struct v4l2_audioout *aud memset(aud_output, 0, sizeof(*aud_output)); if (itv->card->video_outputs == NULL || index != 0) return -EINVAL; - strcpy(aud_output->name, "A/V Audio Out"); + strlcpy(aud_output->name, "A/V Audio Out", sizeof(aud_output->name)); return 0; } diff --git a/linux/drivers/media/video/ivtv/ivtv-cards.h b/linux/drivers/media/video/ivtv/ivtv-cards.h index 9186fa2ee..381af1bce 100644 --- a/linux/drivers/media/video/ivtv/ivtv-cards.h +++ b/linux/drivers/media/video/ivtv/ivtv-cards.h @@ -48,7 +48,9 @@ #define IVTV_CARD_ASUS_FALCON2 21 /* ASUS Falcon2 */ #define IVTV_CARD_AVER_PVR150PLUS 22 /* AVerMedia PVR-150 Plus */ #define IVTV_CARD_AVER_EZMAKER 23 /* AVerMedia EZMaker PCI Deluxe */ -#define IVTV_CARD_LAST 23 +#define IVTV_CARD_AVER_M104 24 /* AverMedia M104 miniPCI card */ +#define IVTV_CARD_BUFFALO_MV5L 25 /* Buffalo PC-MV5L/PCI card */ +#define IVTV_CARD_LAST 25 /* Variants of existing cards but with the same PCI IDs. The driver detects these based on other device information. @@ -244,6 +246,7 @@ struct ivtv_card_tuner_i2c { struct ivtv_card { int type; char *name; + char *comment; u32 v4l2_capabilities; u32 hw_video; /* hardware used to process video */ u32 hw_audio; /* hardware used to process audio */ @@ -256,6 +259,7 @@ struct ivtv_card { int nof_outputs; const struct ivtv_card_output *video_outputs; u8 gr_config; /* config byte for the ghost reduction device */ + u8 xceive_pin; /* XCeive tuner GPIO reset pin */ /* GPIO card-specific settings */ struct ivtv_gpio_init gpio_init; diff --git a/linux/drivers/media/video/ivtv/ivtv-controls.c b/linux/drivers/media/video/ivtv/ivtv-controls.c index 8c02fa661..c7e449f63 100644 --- a/linux/drivers/media/video/ivtv/ivtv-controls.c +++ b/linux/drivers/media/video/ivtv/ivtv-controls.c @@ -181,12 +181,12 @@ static int ivtv_setup_vbi_fmt(struct ivtv *itv, enum v4l2_mpeg_stream_vbi_fmt fm return 0; } /* Need sliced data for mpeg insertion */ - if (get_service_set(itv->vbi.sliced_in) == 0) { + if (ivtv_get_service_set(itv->vbi.sliced_in) == 0) { if (itv->is_60hz) itv->vbi.sliced_in->service_set = V4L2_SLICED_CAPTION_525; else itv->vbi.sliced_in->service_set = V4L2_SLICED_WSS_625; - expand_service_set(itv->vbi.sliced_in, itv->is_50hz); + ivtv_expand_service_set(itv->vbi.sliced_in, itv->is_50hz); } return 0; } diff --git a/linux/drivers/media/video/ivtv/ivtv-driver.c b/linux/drivers/media/video/ivtv/ivtv-driver.c index b8b0ac859..094f5524f 100644 --- a/linux/drivers/media/video/ivtv/ivtv-driver.c +++ b/linux/drivers/media/video/ivtv/ivtv-driver.c @@ -190,6 +190,8 @@ MODULE_PARM_DESC(cardtype, "\t\t\t22 = ASUS Falcon2\n" "\t\t\t23 = AverMedia PVR-150 Plus\n" "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n" + "\t\t\t25 = AverMedia M104 (not yet working)\n" + "\t\t\t26 = Buffalo PC-MV5L/PCI\n" "\t\t\t 0 = Autodetect (default)\n" "\t\t\t-1 = Ignore this card\n\t\t"); MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60"); @@ -856,6 +858,7 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev, return 0; } +#ifdef MODULE static u32 ivtv_request_module(struct ivtv *itv, u32 hw, const char *name, u32 id) { @@ -868,14 +871,16 @@ static u32 ivtv_request_module(struct ivtv *itv, u32 hw, IVTV_DEBUG_INFO("Loaded module %s\n", name); return hw; } +#endif static void ivtv_load_and_init_modules(struct ivtv *itv) { u32 hw = itv->card->hw_all; unsigned i; +#ifdef MODULE /* load modules */ -#ifndef CONFIG_VIDEO_TUNER +#ifndef CONFIG_MEDIA_TUNER hw = ivtv_request_module(itv, hw, "tuner", IVTV_HW_TUNER); #endif #ifndef CONFIG_VIDEO_CX25840 @@ -887,7 +892,9 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) #ifndef CONFIG_VIDEO_SAA7127 hw = ivtv_request_module(itv, hw, "saa7127", IVTV_HW_SAA7127); #endif +#ifndef CONFIG_VIDEO_SAA717X hw = ivtv_request_module(itv, hw, "saa717x", IVTV_HW_SAA717X); +#endif #ifndef CONFIG_VIDEO_UPD64031A hw = ivtv_request_module(itv, hw, "upd64031a", IVTV_HW_UPD64031A); #endif @@ -912,6 +919,7 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) #ifndef CONFIG_VIDEO_M52790 hw = ivtv_request_module(itv, hw, "m52790", IVTV_HW_M52790); #endif +#endif /* check which i2c devices are actually found */ for (i = 0; i < 32; i++) { @@ -1016,7 +1024,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, ivtv_cards[ivtv_cards_active] = itv; itv->dev = dev; itv->num = ivtv_cards_active++; - snprintf(itv->name, sizeof(itv->name) - 1, "ivtv%d", itv->num); + snprintf(itv->name, sizeof(itv->name), "ivtv%d", itv->num); IVTV_INFO("Initializing card #%d\n", itv->num); spin_unlock(&ivtv_cards_lock); @@ -1050,7 +1058,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, IVTV_ENCODER_SIZE); if (!itv->enc_mem) { IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); - IVTV_ERR("or disabling CONFIG_HIMEM4G into the kernel would help\n"); + IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); retval = -ENOMEM; goto free_mem; } @@ -1062,7 +1070,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, IVTV_DECODER_SIZE); if (!itv->dec_mem) { IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); - IVTV_ERR("or disabling CONFIG_HIMEM4G into the kernel would help\n"); + IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); retval = -ENOMEM; goto free_mem; } @@ -1078,7 +1086,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, ioremap_nocache(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); if (!itv->reg_mem) { IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); - IVTV_ERR("or disabling CONFIG_HIMEM4G into the kernel would help\n"); + IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); retval = -ENOMEM; goto free_io; } @@ -1099,6 +1107,13 @@ static int __devinit ivtv_probe(struct pci_dev *dev, The PCI IDs are not always reliable. */ ivtv_process_eeprom(itv); } + if (itv->card->comment) + IVTV_INFO("%s", itv->card->comment); + if (itv->card->v4l2_capabilities == 0) { + /* card was detected but is not supported */ + retval = -ENODEV; + goto free_i2c; + } if (itv->std == 0) { itv->std = V4L2_STD_NTSC_M; @@ -1197,13 +1212,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev, ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std); } - retval = ivtv_streams_setup(itv); - if (retval) { - IVTV_ERR("Error %d setting up streams\n", retval); - goto free_i2c; - } - - IVTV_DEBUG_IRQ("Masking interrupts\n"); /* clear interrupt mask, effectively disabling interrupts */ ivtv_set_irq_mask(itv, 0xffffffff); @@ -1212,32 +1220,38 @@ static int __devinit ivtv_probe(struct pci_dev *dev, IRQF_SHARED | IRQF_DISABLED, itv->name, (void *)itv); if (retval) { IVTV_ERR("Failed to register irq %d\n", retval); - goto free_streams; + goto free_i2c; + } + + retval = ivtv_streams_setup(itv); + if (retval) { + IVTV_ERR("Error %d setting up streams\n", retval); + goto free_irq; } retval = ivtv_streams_register(itv); if (retval) { IVTV_ERR("Error %d registering devices\n", retval); - goto free_irq; + goto free_streams; } IVTV_INFO("Initialized card #%d: %s\n", itv->num, itv->card_name); return 0; - free_irq: +free_streams: + ivtv_streams_cleanup(itv, 1); +free_irq: free_irq(itv->dev->irq, (void *)itv); - free_streams: - ivtv_streams_cleanup(itv); - free_i2c: +free_i2c: exit_ivtv_i2c(itv); - free_io: +free_io: ivtv_iounmap(itv); - free_mem: +free_mem: release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); if (itv->has_cx23415) release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); - free_workqueue: +free_workqueue: destroy_workqueue(itv->irq_work_queues); - err: +err: if (retval == 0) retval = -ENODEV; IVTV_ERR("Error %d on initialization\n", retval); @@ -1368,7 +1382,7 @@ static void ivtv_remove(struct pci_dev *pci_dev) flush_workqueue(itv->irq_work_queues); destroy_workqueue(itv->irq_work_queues); - ivtv_streams_cleanup(itv); + ivtv_streams_cleanup(itv, 1); ivtv_udma_free(itv); exit_ivtv_i2c(itv); diff --git a/linux/drivers/media/video/ivtv/ivtv-driver.h b/linux/drivers/media/video/ivtv/ivtv-driver.h index ba8763f62..5134d8a09 100644 --- a/linux/drivers/media/video/ivtv/ivtv-driver.h +++ b/linux/drivers/media/video/ivtv/ivtv-driver.h @@ -262,6 +262,12 @@ struct ivtv_mailbox_data { /* Scatter-Gather array element, used in DMA transfers */ struct ivtv_sg_element { + __le32 src; + __le32 dst; + __le32 size; +}; + +struct ivtv_sg_host_element { u32 src; u32 dst; u32 size; @@ -356,8 +362,8 @@ struct ivtv_stream { u16 dma_xfer_cnt; /* Base Dev SG Array for cx23415/6 */ - struct ivtv_sg_element *sg_pending; - struct ivtv_sg_element *sg_processing; + struct ivtv_sg_host_element *sg_pending; + struct ivtv_sg_host_element *sg_processing; struct ivtv_sg_element *sg_dma; dma_addr_t sg_handle; int sg_pending_size; diff --git a/linux/drivers/media/video/ivtv/ivtv-fileops.c b/linux/drivers/media/video/ivtv/ivtv-fileops.c index d949a8133..db813e071 100644 --- a/linux/drivers/media/video/ivtv/ivtv-fileops.c +++ b/linux/drivers/media/video/ivtv/ivtv-fileops.c @@ -219,7 +219,9 @@ static struct ivtv_buffer *ivtv_get_buffer(struct ivtv_stream *s, int non_block, /* Process pending program info updates and pending VBI data */ ivtv_update_pgm_info(itv); - if (jiffies - itv->dualwatch_jiffies > msecs_to_jiffies(1000)) { + if (time_after(jiffies, + itv->dualwatch_jiffies + + msecs_to_jiffies(1000))) { itv->dualwatch_jiffies = jiffies; ivtv_dualwatch(itv); } @@ -585,7 +587,7 @@ retry: since we may get here before the stream has been fully set-up */ if (mode == OUT_YUV && s->q_full.length == 0 && itv->dma_data_req_size) { while (count >= itv->dma_data_req_size) { - if (!ivtv_yuv_udma_stream_frame (itv, (void *)user_buf)) { + if (!ivtv_yuv_udma_stream_frame (itv, (void __user *)user_buf)) { bytes_written += itv->dma_data_req_size; user_buf += itv->dma_data_req_size; count -= itv->dma_data_req_size; @@ -753,8 +755,10 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait) IVTV_DEBUG_HI_FILE("Encoder poll\n"); poll_wait(filp, &s->waitq, wait); - if (eof || s->q_full.length || s->q_io.length) + if (s->q_full.length || s->q_io.length) return POLLIN | POLLRDNORM; + if (eof) + return POLLHUP; return 0; } @@ -983,6 +987,8 @@ int ivtv_v4l2_open(struct inode *inode, struct file *filp) /* Find which card this open was on */ spin_lock(&ivtv_cards_lock); for (x = 0; itv == NULL && x < ivtv_cards_active; x++) { + if (ivtv_cards[x] == NULL) + continue; /* find out which stream this open was on */ for (y = 0; y < IVTV_MAX_STREAMS; y++) { s = &ivtv_cards[x]->streams[y]; diff --git a/linux/drivers/media/video/ivtv/ivtv-gpio.c b/linux/drivers/media/video/ivtv/ivtv-gpio.c index 688cd3856..bc22905ea 100644 --- a/linux/drivers/media/video/ivtv/ivtv-gpio.c +++ b/linux/drivers/media/video/ivtv/ivtv-gpio.c @@ -128,20 +128,17 @@ int ivtv_reset_tuner_gpio(void *dev, int cmd, int value) { struct i2c_algo_bit_data *algo = dev; struct ivtv *itv = algo->data; - int curdir, curout; + u32 curout; if (cmd != XC2028_TUNER_RESET) return 0; IVTV_DEBUG_INFO("Resetting tuner\n"); curout = read_reg(IVTV_REG_GPIO_OUT); - curdir = read_reg(IVTV_REG_GPIO_DIR); - curdir |= (1 << 12); /* GPIO bit 12 */ - - curout &= ~(1 << 12); + curout &= ~(1 << itv->card->xceive_pin); write_reg(curout, IVTV_REG_GPIO_OUT); schedule_timeout_interruptible(msecs_to_jiffies(1)); - curout |= (1 << 12); + curout |= 1 << itv->card->xceive_pin; write_reg(curout, IVTV_REG_GPIO_OUT); schedule_timeout_interruptible(msecs_to_jiffies(1)); return 0; @@ -149,15 +146,20 @@ int ivtv_reset_tuner_gpio(void *dev, int cmd, int value) void ivtv_gpio_init(struct ivtv *itv) { - if (itv->card->gpio_init.direction == 0) + u16 pin = 0; + + if (itv->card->xceive_pin) + pin = 1 << itv->card->xceive_pin; + + if ((itv->card->gpio_init.direction | pin) == 0) return; IVTV_DEBUG_INFO("GPIO initial dir: %08x out: %08x\n", read_reg(IVTV_REG_GPIO_DIR), read_reg(IVTV_REG_GPIO_OUT)); /* init output data then direction */ - write_reg(itv->card->gpio_init.initial_value, IVTV_REG_GPIO_OUT); - write_reg(itv->card->gpio_init.direction, IVTV_REG_GPIO_DIR); + write_reg(itv->card->gpio_init.initial_value | pin, IVTV_REG_GPIO_OUT); + write_reg(itv->card->gpio_init.direction | pin, IVTV_REG_GPIO_DIR); } static struct v4l2_queryctrl gpio_ctrl_mute = { diff --git a/linux/drivers/media/video/ivtv/ivtv-i2c.c b/linux/drivers/media/video/ivtv/ivtv-i2c.c index 1f421a574..b9e38c849 100644 --- a/linux/drivers/media/video/ivtv/ivtv-i2c.c +++ b/linux/drivers/media/video/ivtv/ivtv-i2c.c @@ -136,7 +136,7 @@ static const u8 hw_addrs[] = { }; /* This array should match the IVTV_HW_ defines */ -static const char * const hw_drivernames[] = { +static const char * const hw_devicenames[] = { "cx25840", "saa7115", "saa7127", @@ -145,7 +145,7 @@ static const char * const hw_drivernames[] = { "wm8775", "cs53l32a", "tveeprom", - "saa7115", + "saa7114", "upd64031a", "upd64083", "saa717x", @@ -168,7 +168,12 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) return -1; id = hw_driverids[idx]; memset(&info, 0, sizeof(info)); - strcpy(info.driver_name, hw_drivernames[idx]); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) + strlcpy(info.driver_name, hw_devicenames[idx], + sizeof(info.driver_name)); +#else + strlcpy(info.type, hw_devicenames[idx], sizeof(info.type)); +#endif info.addr = hw_addrs[idx]; for (i = 0; itv->i2c_clients[i] && i < I2C_CLIENTS_MAX; i++) {} @@ -178,10 +183,16 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) } if (id != I2C_DRIVERID_TUNER) { - c = i2c_new_device(&itv->i2c_adap, &info); - if (c->driver == NULL) + if (id == I2C_DRIVERID_UPD64031A || + id == I2C_DRIVERID_UPD64083) { + unsigned short addrs[2] = { info.addr, I2C_CLIENT_END }; + + c = i2c_new_probed_device(&itv->i2c_adap, &info, addrs); + } else + c = i2c_new_device(&itv->i2c_adap, &info); + if (c && c->driver == NULL) i2c_unregister_device(c); - else + else if (c) itv->i2c_clients[i] = c; return itv->i2c_clients[i] ? 0 : -ENODEV; } @@ -679,7 +690,7 @@ static const char *ivtv_i2c_id_name(u32 id) for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) if (hw_driverids[i] == id) - return hw_drivernames[i]; + return hw_devicenames[i]; return "unknown device"; } @@ -690,7 +701,7 @@ static const char *ivtv_i2c_hw_name(u32 hw) for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) if (1 << i == hw) - return hw_drivernames[i]; + return hw_devicenames[i]; return "unknown device"; } @@ -792,7 +803,7 @@ int init_ivtv_i2c(struct ivtv *itv) * same size and GPIO must be the last entry. */ if (ARRAY_SIZE(hw_driverids) != ARRAY_SIZE(hw_addrs) || - ARRAY_SIZE(hw_drivernames) != ARRAY_SIZE(hw_addrs) || + ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) || IVTV_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 1)) || hw_driverids[ARRAY_SIZE(hw_addrs) - 1]) { IVTV_ERR("Mismatched I2C hardware arrays\n"); diff --git a/linux/drivers/media/video/ivtv/ivtv-ioctl.c b/linux/drivers/media/video/ivtv/ivtv-ioctl.c index 873296394..7101a0ea5 100644 --- a/linux/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/linux/drivers/media/video/ivtv/ivtv-ioctl.c @@ -38,7 +38,7 @@ #include <linux/dvb/audio.h> #include <linux/i2c-id.h> -u16 service2vbi(int type) +u16 ivtv_service2vbi(int type) { switch (type) { case V4L2_SLICED_TELETEXT_B: @@ -88,7 +88,7 @@ static u16 select_service_from_set(int field, int line, u16 set, int is_pal) return 0; } -void expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) +void ivtv_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) { u16 set = fmt->service_set; int f, l; @@ -115,7 +115,7 @@ static int check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) return set != 0; } -u16 get_service_set(struct v4l2_sliced_vbi_format *fmt) +u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt) { int f, l; u16 set = 0; @@ -243,20 +243,31 @@ static int ivtv_validate_speed(int cur_speed, int new_speed) int fact = new_speed < 0 ? -1 : 1; int s; - if (new_speed < 0) new_speed = -new_speed; - if (cur_speed < 0) cur_speed = -cur_speed; + if (cur_speed == 0) + cur_speed = 1000; + if (new_speed < 0) + new_speed = -new_speed; + if (cur_speed < 0) + cur_speed = -cur_speed; if (cur_speed <= new_speed) { - if (new_speed > 1500) return fact * 2000; - if (new_speed > 1000) return fact * 1500; + if (new_speed > 1500) + return fact * 2000; + if (new_speed > 1000) + return fact * 1500; } else { - if (new_speed >= 2000) return fact * 2000; - if (new_speed >= 1500) return fact * 1500; - if (new_speed >= 1000) return fact * 1000; - } - if (new_speed == 0) return 1000; - if (new_speed == 1 || new_speed == 1000) return fact * new_speed; + if (new_speed >= 2000) + return fact * 2000; + if (new_speed >= 1500) + return fact * 1500; + if (new_speed >= 1000) + return fact * 1000; + } + if (new_speed == 0) + return 1000; + if (new_speed == 1 || new_speed == 1000) + return fact * new_speed; s = new_speed; new_speed = 1000 / new_speed; @@ -455,7 +466,7 @@ static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fm vbifmt->service_lines[0][23] = V4L2_SLICED_WSS_625; vbifmt->service_lines[0][16] = V4L2_SLICED_VPS; } - vbifmt->service_set = get_service_set(vbifmt); + vbifmt->service_set = ivtv_get_service_set(vbifmt); break; } @@ -470,12 +481,12 @@ static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fm if (streamtype == IVTV_DEC_STREAM_TYPE_VBI) { vbifmt->service_set = itv->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525; - expand_service_set(vbifmt, itv->is_50hz); + ivtv_expand_service_set(vbifmt, itv->is_50hz); break; } itv->video_dec_func(itv, VIDIOC_G_FMT, fmt); - vbifmt->service_set = get_service_set(vbifmt); + vbifmt->service_set = ivtv_get_service_set(vbifmt); break; } case V4L2_BUF_TYPE_VBI_OUTPUT: @@ -635,9 +646,9 @@ static int ivtv_try_or_set_fmt(struct ivtv *itv, int streamtype, memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved)); if (vbifmt->service_set) - expand_service_set(vbifmt, itv->is_50hz); + ivtv_expand_service_set(vbifmt, itv->is_50hz); set = check_service_set(vbifmt, itv->is_50hz); - vbifmt->service_set = get_service_set(vbifmt); + vbifmt->service_set = ivtv_get_service_set(vbifmt); if (!set_fmt) return 0; @@ -747,9 +758,9 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void struct v4l2_capability *vcap = arg; memset(vcap, 0, sizeof(*vcap)); - strcpy(vcap->driver, IVTV_DRIVER_NAME); /* driver name */ - strcpy(vcap->card, itv->card_name); /* card type */ - strcpy(vcap->bus_info, pci_name(itv->dev)); /* bus info... */ + strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver)); + strlcpy(vcap->card, itv->card_name, sizeof(vcap->card)); + strlcpy(vcap->bus_info, pci_name(itv->dev), sizeof(vcap->bus_info)); vcap->version = IVTV_DRIVER_VERSION; /* version */ vcap->capabilities = itv->v4l2_cap; /* capabilities */ @@ -1023,7 +1034,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void ivtv_std_60hz : ivtv_std_50hz; vs->index = idx; vs->id = enum_stds[idx].std; - strcpy(vs->name, enum_stds[idx].name); + strlcpy(vs->name, enum_stds[idx].name, sizeof(vs->name)); break; } @@ -1107,10 +1118,10 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, vt); if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) { - strcpy(vt->name, "ivtv Radio Tuner"); + strlcpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name)); vt->type = V4L2_TUNER_RADIO; } else { - strcpy(vt->name, "ivtv TV Tuner"); + strlcpy(vt->name, "ivtv TV Tuner", sizeof(vt->name)); vt->type = V4L2_TUNER_ANALOG_TV; } break; @@ -1644,6 +1655,7 @@ static int ivtv_v4l2_do_ioctl(struct inode *inode, struct file *filp, if (ivtv_debug & IVTV_DBGFLG_IOCTL) { printk(KERN_INFO "ivtv%d ioctl: ", itv->num); v4l_printk_ioctl(cmd); + printk("\n"); } return ivtv_debug_ioctls(filp, cmd, arg); @@ -1687,6 +1699,7 @@ static int ivtv_v4l2_do_ioctl(struct inode *inode, struct file *filp, if (ivtv_debug & IVTV_DBGFLG_IOCTL) { printk(KERN_INFO "ivtv%d ioctl: ", itv->num); v4l_printk_ioctl(cmd); + printk("\n"); } return ivtv_v4l2_ioctls(itv, filp, cmd, arg); @@ -1700,6 +1713,7 @@ static int ivtv_v4l2_do_ioctl(struct inode *inode, struct file *filp, if (ivtv_debug & IVTV_DBGFLG_IOCTL) { printk(KERN_INFO "ivtv%d ioctl: ", itv->num); v4l_printk_ioctl(cmd); + printk("\n"); } return ivtv_control_ioctls(itv, cmd, arg); diff --git a/linux/drivers/media/video/ivtv/ivtv-ioctl.h b/linux/drivers/media/video/ivtv/ivtv-ioctl.h index a03351b68..4e67f0ed1 100644 --- a/linux/drivers/media/video/ivtv/ivtv-ioctl.h +++ b/linux/drivers/media/video/ivtv/ivtv-ioctl.h @@ -21,9 +21,9 @@ #ifndef IVTV_IOCTL_H #define IVTV_IOCTL_H -u16 service2vbi(int type); -void expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal); -u16 get_service_set(struct v4l2_sliced_vbi_format *fmt); +u16 ivtv_service2vbi(int type); +void ivtv_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal); +u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt); int ivtv_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void *arg); diff --git a/linux/drivers/media/video/ivtv/ivtv-irq.c b/linux/drivers/media/video/ivtv/ivtv-irq.c index 0e417d860..d5ac766c1 100644 --- a/linux/drivers/media/video/ivtv/ivtv-irq.c +++ b/linux/drivers/media/video/ivtv/ivtv-irq.c @@ -237,14 +237,14 @@ static void dma_post(struct ivtv_stream *s) struct ivtv_buffer *buf = NULL; struct list_head *p; u32 offset; - u32 *u32buf; + __le32 *u32buf; int x = 0; IVTV_DEBUG_HI_DMA("%s %s completed (%x)\n", ivtv_use_pio(s) ? "PIO" : "DMA", s->name, s->dma_offset); list_for_each(p, &s->q_dma.list) { buf = list_entry(p, struct ivtv_buffer, list); - u32buf = (u32 *)buf->buf; + u32buf = (__le32 *)buf->buf; /* Sync Buffer */ ivtv_buf_sync_for_cpu(s, buf); @@ -390,7 +390,7 @@ static void ivtv_dma_enc_start_xfer(struct ivtv_stream *s) ivtv_stream_sync_for_device(s); write_reg(s->sg_handle, IVTV_REG_ENCDMAADDR); write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x02, IVTV_REG_DMAXFER); - itv->dma_timer.expires = jiffies + msecs_to_jiffies(100); + itv->dma_timer.expires = jiffies + msecs_to_jiffies(300); add_timer(&itv->dma_timer); } @@ -406,7 +406,7 @@ static void ivtv_dma_dec_start_xfer(struct ivtv_stream *s) ivtv_stream_sync_for_device(s); write_reg(s->sg_handle, IVTV_REG_DECDMAADDR); write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x01, IVTV_REG_DMAXFER); - itv->dma_timer.expires = jiffies + msecs_to_jiffies(100); + itv->dma_timer.expires = jiffies + msecs_to_jiffies(300); add_timer(&itv->dma_timer); } @@ -450,7 +450,7 @@ static void ivtv_dma_enc_start(struct ivtv_stream *s) } s->dma_xfer_cnt++; - memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size); + memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size); s->sg_processing_size = s->sg_pending_size; s->sg_pending_size = 0; s->sg_processed = 0; @@ -479,7 +479,7 @@ static void ivtv_dma_dec_start(struct ivtv_stream *s) if (s->q_predma.bytesused) ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused); s->dma_xfer_cnt++; - memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size); + memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size); s->sg_processing_size = s->sg_pending_size; s->sg_pending_size = 0; s->sg_processed = 0; diff --git a/linux/drivers/media/video/ivtv/ivtv-mailbox.c b/linux/drivers/media/video/ivtv/ivtv-mailbox.c index 13a6c374d..1b5c0ac09 100644 --- a/linux/drivers/media/video/ivtv/ivtv-mailbox.c +++ b/linux/drivers/media/video/ivtv/ivtv-mailbox.c @@ -177,7 +177,8 @@ static int get_mailbox(struct ivtv *itv, struct ivtv_mailbox_data *mbdata, int f /* Sleep before a retry, if not atomic */ if (!(flags & API_NO_WAIT_MB)) { - if (jiffies - then > msecs_to_jiffies(10*retries)) + if (time_after(jiffies, + then + msecs_to_jiffies(10*retries))) break; ivtv_msleep_timeout(10, 0); } @@ -244,7 +245,9 @@ static int ivtv_api_call(struct ivtv *itv, int cmd, int args, u32 data[]) data, then just return 0 as there is no need to issue this command again. Just an optimization to prevent unnecessary use of mailboxes. */ if (itv->api_cache[cmd].last_jiffies && - jiffies - itv->api_cache[cmd].last_jiffies < msecs_to_jiffies(1800000) && + time_before(jiffies, + itv->api_cache[cmd].last_jiffies + + msecs_to_jiffies(1800000)) && !memcmp(data, itv->api_cache[cmd].data, sizeof(itv->api_cache[cmd].data))) { itv->api_cache[cmd].last_jiffies = jiffies; return 0; @@ -299,7 +302,7 @@ static int ivtv_api_call(struct ivtv *itv, int cmd, int args, u32 data[]) } } while (!(readl(&mbox->flags) & IVTV_MBOX_FIRMWARE_DONE)) { - if (jiffies - then > api_timeout) { + if (time_after(jiffies, then + api_timeout)) { IVTV_DEBUG_WARN("Could not get result (%s)\n", api_info[cmd].name); /* reset the mailbox, but it is likely too late already */ write_sync(0, &mbox->flags); @@ -311,7 +314,7 @@ static int ivtv_api_call(struct ivtv *itv, int cmd, int args, u32 data[]) else ivtv_msleep_timeout(1, 0); } - if (jiffies - then > msecs_to_jiffies(100)) + if (time_after(jiffies, then + msecs_to_jiffies(100))) IVTV_DEBUG_WARN("%s took %u jiffies\n", api_info[cmd].name, jiffies_to_msecs(jiffies - then)); diff --git a/linux/drivers/media/video/ivtv/ivtv-queue.c b/linux/drivers/media/video/ivtv/ivtv-queue.c index 3e1deec67..71bd13e22 100644 --- a/linux/drivers/media/video/ivtv/ivtv-queue.c +++ b/linux/drivers/media/video/ivtv/ivtv-queue.c @@ -193,7 +193,7 @@ void ivtv_flush_queues(struct ivtv_stream *s) int ivtv_stream_alloc(struct ivtv_stream *s) { struct ivtv *itv = s->itv; - int SGsize = sizeof(struct ivtv_sg_element) * s->buffers; + int SGsize = sizeof(struct ivtv_sg_host_element) * s->buffers; int i; if (s->buffers == 0) @@ -203,14 +203,14 @@ int ivtv_stream_alloc(struct ivtv_stream *s) s->dma != PCI_DMA_NONE ? "DMA " : "", s->name, s->buffers, s->buf_size, s->buffers * s->buf_size / 1024); - s->sg_pending = kzalloc(SGsize, GFP_KERNEL); + s->sg_pending = kzalloc(SGsize, GFP_KERNEL|__GFP_NOWARN); if (s->sg_pending == NULL) { IVTV_ERR("Could not allocate sg_pending for %s stream\n", s->name); return -ENOMEM; } s->sg_pending_size = 0; - s->sg_processing = kzalloc(SGsize, GFP_KERNEL); + s->sg_processing = kzalloc(SGsize, GFP_KERNEL|__GFP_NOWARN); if (s->sg_processing == NULL) { IVTV_ERR("Could not allocate sg_processing for %s stream\n", s->name); kfree(s->sg_pending); @@ -219,7 +219,8 @@ int ivtv_stream_alloc(struct ivtv_stream *s) } s->sg_processing_size = 0; - s->sg_dma = kzalloc(sizeof(struct ivtv_sg_element), GFP_KERNEL); + s->sg_dma = kzalloc(sizeof(struct ivtv_sg_element), + GFP_KERNEL|__GFP_NOWARN); if (s->sg_dma == NULL) { IVTV_ERR("Could not allocate sg_dma for %s stream\n", s->name); kfree(s->sg_pending); @@ -235,11 +236,12 @@ int ivtv_stream_alloc(struct ivtv_stream *s) /* allocate stream buffers. Initially all buffers are in q_free. */ for (i = 0; i < s->buffers; i++) { - struct ivtv_buffer *buf = kzalloc(sizeof(struct ivtv_buffer), GFP_KERNEL); + struct ivtv_buffer *buf = kzalloc(sizeof(struct ivtv_buffer), + GFP_KERNEL|__GFP_NOWARN); if (buf == NULL) break; - buf->buf = kmalloc(s->buf_size + 256, GFP_KERNEL); + buf->buf = kmalloc(s->buf_size + 256, GFP_KERNEL|__GFP_NOWARN); if (buf->buf == NULL) { kfree(buf); break; diff --git a/linux/drivers/media/video/ivtv/ivtv-streams.c b/linux/drivers/media/video/ivtv/ivtv-streams.c index 24d98ecf3..01f546083 100644 --- a/linux/drivers/media/video/ivtv/ivtv-streams.c +++ b/linux/drivers/media/video/ivtv/ivtv-streams.c @@ -44,23 +44,29 @@ #include "ivtv-streams.h" static const struct file_operations ivtv_v4l2_enc_fops = { - .owner = THIS_MODULE, - .read = ivtv_v4l2_read, - .write = ivtv_v4l2_write, - .open = ivtv_v4l2_open, - .ioctl = ivtv_v4l2_ioctl, - .release = ivtv_v4l2_close, - .poll = ivtv_v4l2_enc_poll, + .owner = THIS_MODULE, + .read = ivtv_v4l2_read, + .write = ivtv_v4l2_write, + .open = ivtv_v4l2_open, + .ioctl = ivtv_v4l2_ioctl, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) + .compat_ioctl = v4l_compat_ioctl32, +#endif + .release = ivtv_v4l2_close, + .poll = ivtv_v4l2_enc_poll, }; static const struct file_operations ivtv_v4l2_dec_fops = { - .owner = THIS_MODULE, - .read = ivtv_v4l2_read, - .write = ivtv_v4l2_write, - .open = ivtv_v4l2_open, - .ioctl = ivtv_v4l2_ioctl, - .release = ivtv_v4l2_close, - .poll = ivtv_v4l2_dec_poll, + .owner = THIS_MODULE, + .read = ivtv_v4l2_read, + .write = ivtv_v4l2_write, + .open = ivtv_v4l2_open, + .ioctl = ivtv_v4l2_ioctl, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) + .compat_ioctl = v4l_compat_ioctl32, +#endif + .release = ivtv_v4l2_close, + .poll = ivtv_v4l2_dec_poll, }; #define IVTV_V4L2_DEC_MPG_OFFSET 16 /* offset from 0 to register decoder mpg v4l2 minors on */ @@ -244,7 +250,7 @@ int ivtv_streams_setup(struct ivtv *itv) return 0; /* One or more streams could not be initialized. Clean 'em all up. */ - ivtv_streams_cleanup(itv); + ivtv_streams_cleanup(itv, 0); return -ENOMEM; } @@ -304,12 +310,12 @@ int ivtv_streams_register(struct ivtv *itv) return 0; /* One or more streams could not be initialized. Clean 'em all up. */ - ivtv_streams_cleanup(itv); + ivtv_streams_cleanup(itv, 1); return -ENOMEM; } /* Unregister v4l2 devices */ -void ivtv_streams_cleanup(struct ivtv *itv) +void ivtv_streams_cleanup(struct ivtv *itv, int unregister) { int type; @@ -322,8 +328,11 @@ void ivtv_streams_cleanup(struct ivtv *itv) continue; ivtv_stream_free(&itv->streams[type]); - /* Unregister device */ - video_unregister_device(vdev); + /* Unregister or release device */ + if (unregister) + video_unregister_device(vdev); + else + video_device_release(vdev); } } @@ -768,7 +777,8 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end) /* wait 2s for EOS interrupt */ while (!test_bit(IVTV_F_I_EOS, &itv->i_flags) && - jiffies < then + msecs_to_jiffies (2000)) { + time_before(jiffies, + then + msecs_to_jiffies(2000))) { schedule_timeout(msecs_to_jiffies(10)); } diff --git a/linux/drivers/media/video/ivtv/ivtv-streams.h b/linux/drivers/media/video/ivtv/ivtv-streams.h index 3d76a415f..a653a5136 100644 --- a/linux/drivers/media/video/ivtv/ivtv-streams.h +++ b/linux/drivers/media/video/ivtv/ivtv-streams.h @@ -23,7 +23,7 @@ int ivtv_streams_setup(struct ivtv *itv); int ivtv_streams_register(struct ivtv *itv); -void ivtv_streams_cleanup(struct ivtv *itv); +void ivtv_streams_cleanup(struct ivtv *itv, int unregister); /* Capture related */ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s); diff --git a/linux/drivers/media/video/ivtv/ivtv-vbi.c b/linux/drivers/media/video/ivtv/ivtv-vbi.c index c151bcf55..71798f0da 100644 --- a/linux/drivers/media/video/ivtv/ivtv-vbi.c +++ b/linux/drivers/media/video/ivtv/ivtv-vbi.c @@ -169,7 +169,8 @@ static void copy_vbi_data(struct ivtv *itv, int lines, u32 pts_stamp) linemask[0] |= (1 << l); else linemask[1] |= (1 << (l - 32)); - dst[sd + 12 + line * 43] = service2vbi(itv->vbi.sliced_data[i].id); + dst[sd + 12 + line * 43] = + ivtv_service2vbi(itv->vbi.sliced_data[i].id); memcpy(dst + sd + 12 + line * 43 + 1, itv->vbi.sliced_data[i].data, 42); line++; } diff --git a/linux/drivers/media/video/ivtv/ivtv-version.h b/linux/drivers/media/video/ivtv/ivtv-version.h index 0f1d4cc4b..442f43f11 100644 --- a/linux/drivers/media/video/ivtv/ivtv-version.h +++ b/linux/drivers/media/video/ivtv/ivtv-version.h @@ -22,7 +22,7 @@ #define IVTV_DRIVER_NAME "ivtv" #define IVTV_DRIVER_VERSION_MAJOR 1 -#define IVTV_DRIVER_VERSION_MINOR 2 +#define IVTV_DRIVER_VERSION_MINOR 3 #define IVTV_DRIVER_VERSION_PATCHLEVEL 0 #define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL) diff --git a/linux/drivers/media/video/ivtv/ivtv-yuv.c b/linux/drivers/media/video/ivtv/ivtv-yuv.c index 393d917cd..3092ff1d0 100644 --- a/linux/drivers/media/video/ivtv/ivtv-yuv.c +++ b/linux/drivers/media/video/ivtv/ivtv-yuv.c @@ -908,7 +908,7 @@ static void ivtv_yuv_init(struct ivtv *itv) } /* We need a buffer for blanking when Y plane is offset - non-fatal if we can't get one */ - yi->blanking_ptr = kzalloc(720 * 16, GFP_KERNEL); + yi->blanking_ptr = kzalloc(720 * 16, GFP_KERNEL|__GFP_NOWARN); if (yi->blanking_ptr) { yi->blanking_dmaptr = pci_map_single(itv->dev, yi->blanking_ptr, 720*16, PCI_DMA_TODEVICE); } else { @@ -1098,8 +1098,8 @@ void ivtv_yuv_setup_stream_frame(struct ivtv *itv) ivtv_yuv_next_free(itv); /* Copy V4L2 parameters to an ivtv_dma_frame struct... */ - dma_args.y_source = 0L; - dma_args.uv_source = 0L; + dma_args.y_source = NULL; + dma_args.uv_source = NULL; dma_args.src.left = 0; dma_args.src.top = 0; dma_args.src.width = yi->v4l2_src_w; @@ -1116,7 +1116,7 @@ void ivtv_yuv_setup_stream_frame(struct ivtv *itv) } /* Attempt to dma a frame from a user buffer */ -int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src) +int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src) { struct yuv_playback_info *yi = &itv->yuv_info; struct ivtv_dma_frame dma_args; diff --git a/linux/drivers/media/video/ivtv/ivtv-yuv.h b/linux/drivers/media/video/ivtv/ivtv-yuv.h index 2fe5f1250..ca5173fbf 100644 --- a/linux/drivers/media/video/ivtv/ivtv-yuv.h +++ b/linux/drivers/media/video/ivtv/ivtv-yuv.h @@ -35,7 +35,7 @@ extern const u32 yuv_offset[IVTV_YUV_BUFFERS]; int ivtv_yuv_filter_check(struct ivtv *itv); void ivtv_yuv_setup_stream_frame(struct ivtv *itv); -int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src); +int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src); void ivtv_yuv_frame_complete(struct ivtv *itv); int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args); void ivtv_yuv_close(struct ivtv *itv); diff --git a/linux/drivers/media/video/ivtv/ivtvfb.c b/linux/drivers/media/video/ivtv/ivtvfb.c index 3b23fc05f..e8dbee443 100644 --- a/linux/drivers/media/video/ivtv/ivtvfb.c +++ b/linux/drivers/media/video/ivtv/ivtvfb.c @@ -367,6 +367,87 @@ static int ivtvfb_prep_frame(struct ivtv *itv, int cmd, void __user *source, return ivtvfb_prep_dec_dma_to_device(itv, dest_offset, source, count); } +static ssize_t ivtvfb_write(struct fb_info *info, const char __user *buf, + size_t count, loff_t *ppos) +{ + unsigned long p = *ppos; + void *dst; + int err = 0; + unsigned long total_size; + struct ivtv *itv = (struct ivtv *) info->par; + unsigned long dma_offset = + IVTV_DECODER_OFFSET + itv->osd_info->video_rbase; + unsigned long dma_size; + u16 lead = 0, tail = 0; + + if (info->state != FBINFO_STATE_RUNNING) + return -EPERM; + + total_size = info->screen_size; + + if (total_size == 0) + total_size = info->fix.smem_len; + + if (p > total_size) + return -EFBIG; + + if (count > total_size) { + err = -EFBIG; + count = total_size; + } + + if (count + p > total_size) { + if (!err) + err = -ENOSPC; + + count = total_size - p; + } + + dst = (void __force *) (info->screen_base + p); + + if (info->fbops->fb_sync) + info->fbops->fb_sync(info); + + if (!access_ok(VERIFY_READ, buf, count)) { + IVTVFB_WARN("Invalid userspace pointer 0x%08lx\n", + (unsigned long)buf); + err = -EFAULT; + } + + if (!err) { + /* If transfer size > threshold and both src/dst + addresses are aligned, use DMA */ + if (count >= 4096 && ((u32)buf & 3) == ((u32)dst & 3)) { + /* Odd address = can't DMA. Align */ + if ((u32)dst & 3) { + lead = 4 - ((u32)dst & 3); + memcpy(dst, buf, lead); + buf += lead; + dst += lead; + } + /* DMA resolution is 32 bits */ + if ((count - lead) & 3) + tail = (count - lead) & 3; + /* DMA the data */ + dma_size = count - lead - tail; + err = ivtvfb_prep_dec_dma_to_device(itv, + p + lead + dma_offset, (void *)buf, dma_size); + dst += dma_size; + buf += dma_size; + /* Copy any leftover data */ + if (tail) + memcpy(dst, buf, tail); + } else { + memcpy(dst, buf, count); + } + } + + if (!err) + *ppos += count; + + return (err) ? err : count; +} + static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) { DEFINE_WAIT(wait); @@ -532,7 +613,7 @@ static int ivtvfb_get_fix(struct ivtv *itv, struct fb_fix_screeninfo *fix) IVTVFB_DEBUG_INFO("ivtvfb_get_fix\n"); memset(fix, 0, sizeof(struct fb_fix_screeninfo)); - strcpy(fix->id, "cx23415 TV out"); + strlcpy(fix->id, "cx23415 TV out", sizeof(fix->id)); fix->smem_start = oi->video_pbase; fix->smem_len = oi->video_buffer_size; fix->type = FB_TYPE_PACKED_PIXELS; @@ -824,6 +905,7 @@ static int ivtvfb_blank(int blank_mode, struct fb_info *info) static struct fb_ops ivtvfb_ops = { .owner = THIS_MODULE, + .fb_write = ivtvfb_write, .fb_check_var = ivtvfb_check_var, .fb_set_par = ivtvfb_set_par, .fb_setcolreg = ivtvfb_setcolreg, @@ -948,7 +1030,8 @@ static int ivtvfb_init_vidmode(struct ivtv *itv) } /* Allocate the pseudo palette */ - oi->ivtvfb_info.pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL); + oi->ivtvfb_info.pseudo_palette = + kmalloc(sizeof(u32) * 16, GFP_KERNEL|__GFP_NOWARN); if (!oi->ivtvfb_info.pseudo_palette) { IVTVFB_ERR("abort, unable to alloc pseudo pallete\n"); @@ -1056,7 +1139,8 @@ static int ivtvfb_init_card(struct ivtv *itv) return -EBUSY; } - itv->osd_info = kzalloc(sizeof(struct osd_info), GFP_ATOMIC); + itv->osd_info = kzalloc(sizeof(struct osd_info), + GFP_ATOMIC|__GFP_NOWARN); if (itv->osd_info == NULL) { IVTVFB_ERR("Failed to allocate memory for osd_info\n"); return -ENOMEM; diff --git a/linux/drivers/media/video/m52790.c b/linux/drivers/media/video/m52790.c index fa49d8f3e..77536ccfc 100644 --- a/linux/drivers/media/video/m52790.c +++ b/linux/drivers/media/video/m52790.c @@ -140,7 +140,8 @@ static int m52790_command(struct i2c_client *client, unsigned int cmd, /* i2c implementation */ -static int m52790_probe(struct i2c_client *client) +static int m52790_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct m52790_state *state; @@ -148,8 +149,10 @@ static int m52790_probe(struct i2c_client *client) if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name) - 1, "m52790"); +#endif v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); @@ -172,12 +175,23 @@ static int m52790_remove(struct i2c_client *client) /* ----------------------------------------------------------------------- */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id m52790_id[] = { + { "m52790", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, m52790_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "m52790", .driverid = I2C_DRIVERID_M52790, .command = m52790_command, .probe = m52790_probe, .remove = m52790_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = m52790_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/meye.c b/linux/drivers/media/video/meye.c index f96330be7..07295afff 100644 --- a/linux/drivers/media/video/meye.c +++ b/linux/drivers/media/video/meye.c @@ -43,15 +43,10 @@ #include <linux/meye.h> MODULE_AUTHOR("Stelian Pop <stelian@popies.net>"); -MODULE_DESCRIPTION("v4l/v4l2 driver for the MotionEye camera"); +MODULE_DESCRIPTION("v4l2 driver for the MotionEye camera"); MODULE_LICENSE("GPL"); MODULE_VERSION(MEYE_DRIVER_VERSION); -/* force usage of V4L1 API */ -static int forcev4l1; /* = 0 */ -module_param(forcev4l1, int, 0644); -MODULE_PARM_DESC(forcev4l1, "force use of V4L1 instead of V4L2"); - /* number of grab buffers */ static unsigned int gbuffers = 2; module_param(gbuffers, int, 0444); @@ -881,803 +876,737 @@ static int meye_release(struct inode *inode, struct file *file) return 0; } -static int meye_do_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) +static int meyeioc_g_params(struct meye_params *p) { - switch (cmd) { + *p = meye.params; + return 0; +} - case VIDIOCGCAP: { - struct video_capability *b = arg; - strcpy(b->name,meye.video_dev->name); - b->type = VID_TYPE_CAPTURE; - b->channels = 1; - b->audios = 0; - b->maxwidth = 640; - b->maxheight = 480; - b->minwidth = 320; - b->minheight = 240; - break; - } +static int meyeioc_s_params(struct meye_params *jp) +{ + if (jp->subsample > 1) + return -EINVAL; - case VIDIOCGCHAN: { - struct video_channel *v = arg; - v->flags = 0; - v->tuners = 0; - v->type = VIDEO_TYPE_CAMERA; - if (v->channel != 0) - return -EINVAL; - strcpy(v->name,"Camera"); - break; - } + if (jp->quality > 10) + return -EINVAL; - case VIDIOCSCHAN: { - struct video_channel *v = arg; - if (v->channel != 0) - return -EINVAL; - break; - } + if (jp->sharpness > 63 || jp->agc > 63 || jp->picture > 63) + return -EINVAL; - case VIDIOCGPICT: { - struct video_picture *p = arg; - *p = meye.picture; - break; - } + if (jp->framerate > 31) + return -EINVAL; - case VIDIOCSPICT: { - struct video_picture *p = arg; - if (p->depth != 16) - return -EINVAL; - if (p->palette != VIDEO_PALETTE_YUV422 && p->palette != VIDEO_PALETTE_YUYV) - return -EINVAL; - mutex_lock(&meye.lock); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, - p->brightness >> 10); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAHUE, - p->hue >> 10); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERACOLOR, - p->colour >> 10); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERACONTRAST, - p->contrast >> 10); - meye.picture = *p; - mutex_unlock(&meye.lock); - break; - } + mutex_lock(&meye.lock); - case VIDIOCSYNC: { - int *i = arg; - int unused; + if (meye.params.subsample != jp->subsample || + meye.params.quality != jp->quality) + mchip_hic_stop(); /* need restart */ + + meye.params = *jp; + sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERASHARPNESS, + meye.params.sharpness); + sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC, + meye.params.agc); + sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE, + meye.params.picture); + mutex_unlock(&meye.lock); - if (*i < 0 || *i >= gbuffers) - return -EINVAL; + return 0; +} - mutex_lock(&meye.lock); +static int meyeioc_qbuf_capt(int *nb) +{ + if (!meye.grab_fbuffer) + return -EINVAL; - switch (meye.grab_buffer[*i].state) { + if (*nb >= gbuffers) + return -EINVAL; - case MEYE_BUF_UNUSED: - mutex_unlock(&meye.lock); - return -EINVAL; - case MEYE_BUF_USING: - if (file->f_flags & O_NONBLOCK) { - mutex_unlock(&meye.lock); - return -EAGAIN; - } - if (wait_event_interruptible(meye.proc_list, - (meye.grab_buffer[*i].state != MEYE_BUF_USING))) { - mutex_unlock(&meye.lock); - return -EINTR; - } - /* fall through */ - case MEYE_BUF_DONE: - meye.grab_buffer[*i].state = MEYE_BUF_UNUSED; - kfifo_get(meye.doneq, (unsigned char *)&unused, sizeof(int)); - } - mutex_unlock(&meye.lock); - break; + if (*nb < 0) { + /* stop capture */ + mchip_hic_stop(); + return 0; } - case VIDIOCMCAPTURE: { - struct video_mmap *vm = arg; - int restart = 0; - - if (vm->frame >= gbuffers || vm->frame < 0) - return -EINVAL; - if (vm->format != VIDEO_PALETTE_YUV422 && vm->format != VIDEO_PALETTE_YUYV) - return -EINVAL; - if (vm->height * vm->width * 2 > gbufsize) - return -EINVAL; - if (!meye.grab_fbuffer) - return -EINVAL; - if (meye.grab_buffer[vm->frame].state != MEYE_BUF_UNUSED) - return -EBUSY; - - mutex_lock(&meye.lock); - if (vm->width == 640 && vm->height == 480) { - if (meye.params.subsample) { - meye.params.subsample = 0; - restart = 1; - } - } else if (vm->width == 320 && vm->height == 240) { - if (!meye.params.subsample) { - meye.params.subsample = 1; - restart = 1; - } - } else { - mutex_unlock(&meye.lock); - return -EINVAL; - } + if (meye.grab_buffer[*nb].state != MEYE_BUF_UNUSED) + return -EBUSY; - if (restart || meye.mchip_mode != MCHIP_HIC_MODE_CONT_OUT) - mchip_continuous_start(); - meye.grab_buffer[vm->frame].state = MEYE_BUF_USING; - kfifo_put(meye.grabq, (unsigned char *)&vm->frame, sizeof(int)); - mutex_unlock(&meye.lock); - break; - } + mutex_lock(&meye.lock); - case VIDIOCGMBUF: { - struct video_mbuf *vm = arg; - int i; + if (meye.mchip_mode != MCHIP_HIC_MODE_CONT_COMP) + mchip_cont_compression_start(); - memset(vm, 0 , sizeof(*vm)); - vm->size = gbufsize * gbuffers; - vm->frames = gbuffers; - for (i = 0; i < gbuffers; i++) - vm->offsets[i] = i * gbufsize; - break; - } + meye.grab_buffer[*nb].state = MEYE_BUF_USING; + kfifo_put(meye.grabq, (unsigned char *)nb, sizeof(int)); + mutex_unlock(&meye.lock); - case MEYEIOC_G_PARAMS: { - struct meye_params *p = arg; - *p = meye.params; - break; - } + return 0; +} - case MEYEIOC_S_PARAMS: { - struct meye_params *jp = arg; - if (jp->subsample > 1) - return -EINVAL; - if (jp->quality > 10) - return -EINVAL; - if (jp->sharpness > 63 || jp->agc > 63 || jp->picture > 63) - return -EINVAL; - if (jp->framerate > 31) - return -EINVAL; - mutex_lock(&meye.lock); - if (meye.params.subsample != jp->subsample || - meye.params.quality != jp->quality) - mchip_hic_stop(); /* need restart */ - meye.params = *jp; - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERASHARPNESS, - meye.params.sharpness); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC, - meye.params.agc); - sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE, - meye.params.picture); - mutex_unlock(&meye.lock); - break; - } +static int meyeioc_sync(struct file *file, void *fh, int *i) +{ + int unused; - case MEYEIOC_QBUF_CAPT: { - int *nb = arg; - - if (!meye.grab_fbuffer) - return -EINVAL; - if (*nb >= gbuffers) - return -EINVAL; - if (*nb < 0) { - /* stop capture */ - mchip_hic_stop(); - return 0; - } - if (meye.grab_buffer[*nb].state != MEYE_BUF_UNUSED) - return -EBUSY; - mutex_lock(&meye.lock); - if (meye.mchip_mode != MCHIP_HIC_MODE_CONT_COMP) - mchip_cont_compression_start(); - meye.grab_buffer[*nb].state = MEYE_BUF_USING; - kfifo_put(meye.grabq, (unsigned char *)nb, sizeof(int)); + if (*i < 0 || *i >= gbuffers) + return -EINVAL; + + mutex_lock(&meye.lock); + switch (meye.grab_buffer[*i].state) { + + case MEYE_BUF_UNUSED: mutex_unlock(&meye.lock); - break; + return -EINVAL; + case MEYE_BUF_USING: + if (file->f_flags & O_NONBLOCK) { + mutex_unlock(&meye.lock); + return -EAGAIN; + } + if (wait_event_interruptible(meye.proc_list, + (meye.grab_buffer[*i].state != MEYE_BUF_USING))) { + mutex_unlock(&meye.lock); + return -EINTR; + } + /* fall through */ + case MEYE_BUF_DONE: + meye.grab_buffer[*i].state = MEYE_BUF_UNUSED; + kfifo_get(meye.doneq, (unsigned char *)&unused, sizeof(int)); } + *i = meye.grab_buffer[*i].size; + mutex_unlock(&meye.lock); + return 0; +} - case MEYEIOC_SYNC: { - int *i = arg; - int unused; +static int meyeioc_stillcapt(void) +{ + if (!meye.grab_fbuffer) + return -EINVAL; - if (*i < 0 || *i >= gbuffers) - return -EINVAL; + if (meye.grab_buffer[0].state != MEYE_BUF_UNUSED) + return -EBUSY; - mutex_lock(&meye.lock); - switch (meye.grab_buffer[*i].state) { + mutex_lock(&meye.lock); + meye.grab_buffer[0].state = MEYE_BUF_USING; + mchip_take_picture(); - case MEYE_BUF_UNUSED: - mutex_unlock(&meye.lock); - return -EINVAL; - case MEYE_BUF_USING: - if (file->f_flags & O_NONBLOCK) { - mutex_unlock(&meye.lock); - return -EAGAIN; - } - if (wait_event_interruptible(meye.proc_list, - (meye.grab_buffer[*i].state != MEYE_BUF_USING))) { - mutex_unlock(&meye.lock); - return -EINTR; - } - /* fall through */ - case MEYE_BUF_DONE: - meye.grab_buffer[*i].state = MEYE_BUF_UNUSED; - kfifo_get(meye.doneq, (unsigned char *)&unused, sizeof(int)); - } - *i = meye.grab_buffer[*i].size; - mutex_unlock(&meye.lock); - break; - } + mchip_get_picture(meye.grab_fbuffer, + mchip_hsize() * mchip_vsize() * 2); - case MEYEIOC_STILLCAPT: { + meye.grab_buffer[0].state = MEYE_BUF_DONE; + mutex_unlock(&meye.lock); - if (!meye.grab_fbuffer) - return -EINVAL; - if (meye.grab_buffer[0].state != MEYE_BUF_UNUSED) - return -EBUSY; - mutex_lock(&meye.lock); - meye.grab_buffer[0].state = MEYE_BUF_USING; + return 0; +} + +static int meyeioc_stilljcapt(int *len) +{ + if (!meye.grab_fbuffer) + return -EINVAL; + + if (meye.grab_buffer[0].state != MEYE_BUF_UNUSED) + return -EBUSY; + + mutex_lock(&meye.lock); + meye.grab_buffer[0].state = MEYE_BUF_USING; + *len = -1; + + while (*len == -1) { mchip_take_picture(); - mchip_get_picture( - meye.grab_fbuffer, - mchip_hsize() * mchip_vsize() * 2); - meye.grab_buffer[0].state = MEYE_BUF_DONE; - mutex_unlock(&meye.lock); - break; + *len = mchip_compress_frame(meye.grab_fbuffer, gbufsize); } - case MEYEIOC_STILLJCAPT: { - int *len = arg; - - if (!meye.grab_fbuffer) - return -EINVAL; - if (meye.grab_buffer[0].state != MEYE_BUF_UNUSED) - return -EBUSY; - mutex_lock(&meye.lock); - meye.grab_buffer[0].state = MEYE_BUF_USING; - *len = -1; - while (*len == -1) { - mchip_take_picture(); - *len = mchip_compress_frame(meye.grab_fbuffer, gbufsize); - } - meye.grab_buffer[0].state = MEYE_BUF_DONE; - mutex_unlock(&meye.lock); - break; - } + meye.grab_buffer[0].state = MEYE_BUF_DONE; + mutex_unlock(&meye.lock); + return 0; +} - case VIDIOC_QUERYCAP: { - struct v4l2_capability *cap = arg; +static int vidioc_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + memset(cap, 0, sizeof(*cap)); + strcpy(cap->driver, "meye"); + strcpy(cap->card, "meye"); + sprintf(cap->bus_info, "PCI:%s", pci_name(meye.mchip_dev)); - if (forcev4l1) - return -EINVAL; + cap->version = (MEYE_DRIVER_MAJORVERSION << 8) + + MEYE_DRIVER_MINORVERSION; - memset(cap, 0, sizeof(*cap)); - strcpy(cap->driver, "meye"); - strcpy(cap->card, "meye"); - sprintf(cap->bus_info, "PCI:%s", pci_name(meye.mchip_dev)); - cap->version = (MEYE_DRIVER_MAJORVERSION << 8) + - MEYE_DRIVER_MINORVERSION; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING; - break; - } + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING; + + return 0; +} + +static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) +{ + if (i->index != 0) + return -EINVAL; - case VIDIOC_ENUMINPUT: { - struct v4l2_input *i = arg; + memset(i, 0, sizeof(*i)); + i->index = 0; + strcpy(i->name, "Camera"); + i->type = V4L2_INPUT_TYPE_CAMERA; - if (i->index != 0) - return -EINVAL; - memset(i, 0, sizeof(*i)); - i->index = 0; - strcpy(i->name, "Camera"); - i->type = V4L2_INPUT_TYPE_CAMERA; + return 0; +} + +static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int vidioc_s_input(struct file *file, void *fh, unsigned int i) +{ + if (i != 0) + return -EINVAL; + + return 0; +} + +static int vidioc_queryctrl(struct file *file, void *fh, + struct v4l2_queryctrl *c) +{ + switch (c->id) { + + case V4L2_CID_BRIGHTNESS: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Brightness"); + c->minimum = 0; + c->maximum = 63; + c->step = 1; + c->default_value = 32; + c->flags = 0; + break; + case V4L2_CID_HUE: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Hue"); + c->minimum = 0; + c->maximum = 63; + c->step = 1; + c->default_value = 32; + c->flags = 0; + break; + case V4L2_CID_CONTRAST: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Contrast"); + c->minimum = 0; + c->maximum = 63; + c->step = 1; + c->default_value = 32; + c->flags = 0; + break; + case V4L2_CID_SATURATION: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Saturation"); + c->minimum = 0; + c->maximum = 63; + c->step = 1; + c->default_value = 32; + c->flags = 0; + break; + case V4L2_CID_AGC: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Agc"); + c->minimum = 0; + c->maximum = 63; + c->step = 1; + c->default_value = 48; + c->flags = 0; break; + case V4L2_CID_MEYE_SHARPNESS: + case V4L2_CID_SHARPNESS: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Sharpness"); + c->minimum = 0; + c->maximum = 63; + c->step = 1; + c->default_value = 32; + + /* Continue to report legacy private SHARPNESS ctrl but + * say it is disabled in preference to ctrl in the spec + */ + c->flags = (c->id == V4L2_CID_SHARPNESS) ? 0 : + V4L2_CTRL_FLAG_DISABLED; + break; + case V4L2_CID_PICTURE: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Picture"); + c->minimum = 0; + c->maximum = 63; + c->step = 1; + c->default_value = 0; + c->flags = 0; + break; + case V4L2_CID_JPEGQUAL: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "JPEG quality"); + c->minimum = 0; + c->maximum = 10; + c->step = 1; + c->default_value = 8; + c->flags = 0; + break; + case V4L2_CID_FRAMERATE: + c->type = V4L2_CTRL_TYPE_INTEGER; + strcpy(c->name, "Framerate"); + c->minimum = 0; + c->maximum = 31; + c->step = 1; + c->default_value = 0; + c->flags = 0; + break; + default: + return -EINVAL; } - case VIDIOC_G_INPUT: { - int *i = arg; + return 0; +} - *i = 0; +static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) +{ + mutex_lock(&meye.lock); + switch (c->id) { + case V4L2_CID_BRIGHTNESS: + sony_pic_camera_command( + SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, c->value); + meye.picture.brightness = c->value << 10; + break; + case V4L2_CID_HUE: + sony_pic_camera_command( + SONY_PIC_COMMAND_SETCAMERAHUE, c->value); + meye.picture.hue = c->value << 10; + break; + case V4L2_CID_CONTRAST: + sony_pic_camera_command( + SONY_PIC_COMMAND_SETCAMERACONTRAST, c->value); + meye.picture.contrast = c->value << 10; + break; + case V4L2_CID_SATURATION: + sony_pic_camera_command( + SONY_PIC_COMMAND_SETCAMERACOLOR, c->value); + meye.picture.colour = c->value << 10; + break; + case V4L2_CID_AGC: + sony_pic_camera_command( + SONY_PIC_COMMAND_SETCAMERAAGC, c->value); + meye.params.agc = c->value; + break; + case V4L2_CID_SHARPNESS: + case V4L2_CID_MEYE_SHARPNESS: + sony_pic_camera_command( + SONY_PIC_COMMAND_SETCAMERASHARPNESS, c->value); + meye.params.sharpness = c->value; + break; + case V4L2_CID_PICTURE: + sony_pic_camera_command( + SONY_PIC_COMMAND_SETCAMERAPICTURE, c->value); + meye.params.picture = c->value; + break; + case V4L2_CID_JPEGQUAL: + meye.params.quality = c->value; + break; + case V4L2_CID_FRAMERATE: + meye.params.framerate = c->value; break; + default: + mutex_unlock(&meye.lock); + return -EINVAL; } + mutex_unlock(&meye.lock); - case VIDIOC_S_INPUT: { - int *i = arg; + return 0; +} - if (*i != 0) - return -EINVAL; +static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c) +{ + mutex_lock(&meye.lock); + switch (c->id) { + case V4L2_CID_BRIGHTNESS: + c->value = meye.picture.brightness >> 10; + break; + case V4L2_CID_HUE: + c->value = meye.picture.hue >> 10; + break; + case V4L2_CID_CONTRAST: + c->value = meye.picture.contrast >> 10; + break; + case V4L2_CID_SATURATION: + c->value = meye.picture.colour >> 10; + break; + case V4L2_CID_AGC: + c->value = meye.params.agc; + break; + case V4L2_CID_SHARPNESS: + case V4L2_CID_MEYE_SHARPNESS: + c->value = meye.params.sharpness; break; + case V4L2_CID_PICTURE: + c->value = meye.params.picture; + break; + case V4L2_CID_JPEGQUAL: + c->value = meye.params.quality; + break; + case V4L2_CID_FRAMERATE: + c->value = meye.params.framerate; + break; + default: + mutex_unlock(&meye.lock); + return -EINVAL; } + mutex_unlock(&meye.lock); - case VIDIOC_QUERYCTRL: { - struct v4l2_queryctrl *c = arg; + return 0; +} - switch (c->id) { +static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_fmtdesc *f) +{ + if (f->index > 1) + return -EINVAL; - case V4L2_CID_BRIGHTNESS: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Brightness"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_HUE: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Hue"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_CONTRAST: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Contrast"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_SATURATION: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Saturation"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - c->flags = 0; - break; - case V4L2_CID_AGC: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Agc"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 48; - c->flags = 0; - break; - case V4L2_CID_MEYE_SHARPNESS: - case V4L2_CID_SHARPNESS: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Sharpness"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 32; - - /* Continue to report legacy private SHARPNESS ctrl but - * say it is disabled in preference to ctrl in the spec - */ - c->flags = (c->id == V4L2_CID_SHARPNESS) ? 0 : - V4L2_CTRL_FLAG_DISABLED; - break; - case V4L2_CID_PICTURE: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Picture"); - c->minimum = 0; - c->maximum = 63; - c->step = 1; - c->default_value = 0; - c->flags = 0; - break; - case V4L2_CID_JPEGQUAL: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "JPEG quality"); - c->minimum = 0; - c->maximum = 10; - c->step = 1; - c->default_value = 8; - c->flags = 0; - break; - case V4L2_CID_FRAMERATE: - c->type = V4L2_CTRL_TYPE_INTEGER; - strcpy(c->name, "Framerate"); - c->minimum = 0; - c->maximum = 31; - c->step = 1; - c->default_value = 0; - c->flags = 0; - break; - default: - return -EINVAL; - } - break; + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (f->index == 0) { + /* standard YUV 422 capture */ + memset(f, 0, sizeof(*f)); + f->index = 0; + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->flags = 0; + strcpy(f->description, "YUV422"); + f->pixelformat = V4L2_PIX_FMT_YUYV; + } else { + /* compressed MJPEG capture */ + memset(f, 0, sizeof(*f)); + f->index = 1; + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->flags = V4L2_FMT_FLAG_COMPRESSED; + strcpy(f->description, "MJPEG"); + f->pixelformat = V4L2_PIX_FMT_MJPEG; } - case VIDIOC_S_CTRL: { - struct v4l2_control *c = arg; + return 0; +} - mutex_lock(&meye.lock); - switch (c->id) { - case V4L2_CID_BRIGHTNESS: - sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERABRIGHTNESS, c->value); - meye.picture.brightness = c->value << 10; - break; - case V4L2_CID_HUE: - sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERAHUE, c->value); - meye.picture.hue = c->value << 10; - break; - case V4L2_CID_CONTRAST: - sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERACONTRAST, c->value); - meye.picture.contrast = c->value << 10; - break; - case V4L2_CID_SATURATION: - sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERACOLOR, c->value); - meye.picture.colour = c->value << 10; - break; - case V4L2_CID_AGC: - sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERAAGC, c->value); - meye.params.agc = c->value; - break; - case V4L2_CID_SHARPNESS: - case V4L2_CID_MEYE_SHARPNESS: - sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERASHARPNESS, c->value); - meye.params.sharpness = c->value; - break; - case V4L2_CID_PICTURE: - sony_pic_camera_command( - SONY_PIC_COMMAND_SETCAMERAPICTURE, c->value); - meye.params.picture = c->value; - break; - case V4L2_CID_JPEGQUAL: - meye.params.quality = c->value; - break; - case V4L2_CID_FRAMERATE: - meye.params.framerate = c->value; - break; - default: - mutex_unlock(&meye.lock); - return -EINVAL; - } - mutex_unlock(&meye.lock); - break; +static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV && + f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG) + return -EINVAL; + + if (f->fmt.pix.field != V4L2_FIELD_ANY && + f->fmt.pix.field != V4L2_FIELD_NONE) + return -EINVAL; + + f->fmt.pix.field = V4L2_FIELD_NONE; + + if (f->fmt.pix.width <= 320) { + f->fmt.pix.width = 320; + f->fmt.pix.height = 240; + } else { + f->fmt.pix.width = 640; + f->fmt.pix.height = 480; } - case VIDIOC_G_CTRL: { - struct v4l2_control *c = arg; + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.height * + f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = 0; + f->fmt.pix.priv = 0; - mutex_lock(&meye.lock); - switch (c->id) { - case V4L2_CID_BRIGHTNESS: - c->value = meye.picture.brightness >> 10; - break; - case V4L2_CID_HUE: - c->value = meye.picture.hue >> 10; - break; - case V4L2_CID_CONTRAST: - c->value = meye.picture.contrast >> 10; - break; - case V4L2_CID_SATURATION: - c->value = meye.picture.colour >> 10; - break; - case V4L2_CID_AGC: - c->value = meye.params.agc; - break; - case V4L2_CID_SHARPNESS: - case V4L2_CID_MEYE_SHARPNESS: - c->value = meye.params.sharpness; - break; - case V4L2_CID_PICTURE: - c->value = meye.params.picture; - break; - case V4L2_CID_JPEGQUAL: - c->value = meye.params.quality; - break; - case V4L2_CID_FRAMERATE: - c->value = meye.params.framerate; - break; - default: - mutex_unlock(&meye.lock); - return -EINVAL; - } - mutex_unlock(&meye.lock); + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + memset(&f->fmt.pix, 0, sizeof(struct v4l2_pix_format)); + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + switch (meye.mchip_mode) { + case MCHIP_HIC_MODE_CONT_OUT: + default: + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; + break; + case MCHIP_HIC_MODE_CONT_COMP: + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MJPEG; break; } - case VIDIOC_ENUM_FMT: { - struct v4l2_fmtdesc *f = arg; - - if (f->index > 1) - return -EINVAL; - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (f->index == 0) { - /* standard YUV 422 capture */ - memset(f, 0, sizeof(*f)); - f->index = 0; - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->flags = 0; - strcpy(f->description, "YUV422"); - f->pixelformat = V4L2_PIX_FMT_YUYV; - } else { - /* compressed MJPEG capture */ - memset(f, 0, sizeof(*f)); - f->index = 1; - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->flags = V4L2_FMT_FLAG_COMPRESSED; - strcpy(f->description, "MJPEG"); - f->pixelformat = V4L2_PIX_FMT_MJPEG; - } - break; + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.width = mchip_hsize(); + f->fmt.pix.height = mchip_vsize(); + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.height * + f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = 0; + f->fmt.pix.priv = 0; + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV && + f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG) + return -EINVAL; + + if (f->fmt.pix.field != V4L2_FIELD_ANY && + f->fmt.pix.field != V4L2_FIELD_NONE) + return -EINVAL; + + f->fmt.pix.field = V4L2_FIELD_NONE; + mutex_lock(&meye.lock); + + if (f->fmt.pix.width <= 320) { + f->fmt.pix.width = 320; + f->fmt.pix.height = 240; + meye.params.subsample = 1; + } else { + f->fmt.pix.width = 640; + f->fmt.pix.height = 480; + meye.params.subsample = 0; } - case VIDIOC_TRY_FMT: { - struct v4l2_format *f = arg; - - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV && - f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG) - return -EINVAL; - if (f->fmt.pix.field != V4L2_FIELD_ANY && - f->fmt.pix.field != V4L2_FIELD_NONE) - return -EINVAL; - f->fmt.pix.field = V4L2_FIELD_NONE; - if (f->fmt.pix.width <= 320) { - f->fmt.pix.width = 320; - f->fmt.pix.height = 240; - } else { - f->fmt.pix.width = 640; - f->fmt.pix.height = 480; - } - f->fmt.pix.bytesperline = f->fmt.pix.width * 2; - f->fmt.pix.sizeimage = f->fmt.pix.height * - f->fmt.pix.bytesperline; - f->fmt.pix.colorspace = 0; - f->fmt.pix.priv = 0; + switch (f->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_YUYV: + meye.mchip_mode = MCHIP_HIC_MODE_CONT_OUT; + break; + case V4L2_PIX_FMT_MJPEG: + meye.mchip_mode = MCHIP_HIC_MODE_CONT_COMP; break; } - case VIDIOC_G_FMT: { - struct v4l2_format *f = arg; + mutex_unlock(&meye.lock); + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.height * + f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = 0; + f->fmt.pix.priv = 0; - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - memset(&f->fmt.pix, 0, sizeof(struct v4l2_pix_format)); - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - switch (meye.mchip_mode) { - case MCHIP_HIC_MODE_CONT_OUT: - default: - f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; - break; - case MCHIP_HIC_MODE_CONT_COMP: - f->fmt.pix.pixelformat = V4L2_PIX_FMT_MJPEG; - break; - } - f->fmt.pix.field = V4L2_FIELD_NONE; - f->fmt.pix.width = mchip_hsize(); - f->fmt.pix.height = mchip_vsize(); - f->fmt.pix.bytesperline = f->fmt.pix.width * 2; - f->fmt.pix.sizeimage = f->fmt.pix.height * - f->fmt.pix.bytesperline; - f->fmt.pix.colorspace = 0; - f->fmt.pix.priv = 0; - break; - } + return 0; +} - case VIDIOC_S_FMT: { - struct v4l2_format *f = arg; - - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV && - f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG) - return -EINVAL; - if (f->fmt.pix.field != V4L2_FIELD_ANY && - f->fmt.pix.field != V4L2_FIELD_NONE) - return -EINVAL; - f->fmt.pix.field = V4L2_FIELD_NONE; - mutex_lock(&meye.lock); - if (f->fmt.pix.width <= 320) { - f->fmt.pix.width = 320; - f->fmt.pix.height = 240; - meye.params.subsample = 1; - } else { - f->fmt.pix.width = 640; - f->fmt.pix.height = 480; - meye.params.subsample = 0; - } - switch (f->fmt.pix.pixelformat) { - case V4L2_PIX_FMT_YUYV: - meye.mchip_mode = MCHIP_HIC_MODE_CONT_OUT; - break; - case V4L2_PIX_FMT_MJPEG: - meye.mchip_mode = MCHIP_HIC_MODE_CONT_COMP; - break; - } - mutex_unlock(&meye.lock); - f->fmt.pix.bytesperline = f->fmt.pix.width * 2; - f->fmt.pix.sizeimage = f->fmt.pix.height * - f->fmt.pix.bytesperline; - f->fmt.pix.colorspace = 0; - f->fmt.pix.priv = 0; +static int vidioc_reqbufs(struct file *file, void *fh, + struct v4l2_requestbuffers *req) +{ + int i; - break; - } + if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; - case VIDIOC_REQBUFS: { - struct v4l2_requestbuffers *req = arg; - int i; + if (req->memory != V4L2_MEMORY_MMAP) + return -EINVAL; - if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (req->memory != V4L2_MEMORY_MMAP) - return -EINVAL; - if (meye.grab_fbuffer && req->count == gbuffers) { - /* already allocated, no modifications */ - break; - } - mutex_lock(&meye.lock); - if (meye.grab_fbuffer) { - for (i = 0; i < gbuffers; i++) - if (meye.vma_use_count[i]) { - mutex_unlock(&meye.lock); - return -EINVAL; - } - rvfree(meye.grab_fbuffer, gbuffers * gbufsize); - meye.grab_fbuffer = NULL; - } - gbuffers = max(2, min((int)req->count, MEYE_MAX_BUFNBRS)); - req->count = gbuffers; - meye.grab_fbuffer = rvmalloc(gbuffers * gbufsize); - if (!meye.grab_fbuffer) { - printk(KERN_ERR "meye: v4l framebuffer allocation" - " failed\n"); - mutex_unlock(&meye.lock); - return -ENOMEM; - } - for (i = 0; i < gbuffers; i++) - meye.vma_use_count[i] = 0; - mutex_unlock(&meye.lock); - break; + if (meye.grab_fbuffer && req->count == gbuffers) { + /* already allocated, no modifications */ + return 0; } - case VIDIOC_QUERYBUF: { - struct v4l2_buffer *buf = arg; - int index = buf->index; - - if (index < 0 || index >= gbuffers) - return -EINVAL; - memset(buf, 0, sizeof(*buf)); - buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf->index = index; - buf->bytesused = meye.grab_buffer[index].size; - buf->flags = V4L2_BUF_FLAG_MAPPED; - if (meye.grab_buffer[index].state == MEYE_BUF_USING) - buf->flags |= V4L2_BUF_FLAG_QUEUED; - if (meye.grab_buffer[index].state == MEYE_BUF_DONE) - buf->flags |= V4L2_BUF_FLAG_DONE; - buf->field = V4L2_FIELD_NONE; - buf->timestamp = meye.grab_buffer[index].timestamp; - buf->sequence = meye.grab_buffer[index].sequence; - buf->memory = V4L2_MEMORY_MMAP; - buf->m.offset = index * gbufsize; - buf->length = gbufsize; - break; + mutex_lock(&meye.lock); + if (meye.grab_fbuffer) { + for (i = 0; i < gbuffers; i++) + if (meye.vma_use_count[i]) { + mutex_unlock(&meye.lock); + return -EINVAL; + } + rvfree(meye.grab_fbuffer, gbuffers * gbufsize); + meye.grab_fbuffer = NULL; } - case VIDIOC_QBUF: { - struct v4l2_buffer *buf = arg; - - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (buf->memory != V4L2_MEMORY_MMAP) - return -EINVAL; - if (buf->index < 0 || buf->index >= gbuffers) - return -EINVAL; - if (meye.grab_buffer[buf->index].state != MEYE_BUF_UNUSED) - return -EINVAL; - mutex_lock(&meye.lock); - buf->flags |= V4L2_BUF_FLAG_QUEUED; - buf->flags &= ~V4L2_BUF_FLAG_DONE; - meye.grab_buffer[buf->index].state = MEYE_BUF_USING; - kfifo_put(meye.grabq, (unsigned char *)&buf->index, sizeof(int)); + gbuffers = max(2, min((int)req->count, MEYE_MAX_BUFNBRS)); + req->count = gbuffers; + meye.grab_fbuffer = rvmalloc(gbuffers * gbufsize); + + if (!meye.grab_fbuffer) { + printk(KERN_ERR "meye: v4l framebuffer allocation" + " failed\n"); mutex_unlock(&meye.lock); - break; + return -ENOMEM; } - case VIDIOC_DQBUF: { - struct v4l2_buffer *buf = arg; - int reqnr; + for (i = 0; i < gbuffers; i++) + meye.vma_use_count[i] = 0; - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (buf->memory != V4L2_MEMORY_MMAP) - return -EINVAL; + mutex_unlock(&meye.lock); - mutex_lock(&meye.lock); - if (kfifo_len(meye.doneq) == 0 && file->f_flags & O_NONBLOCK) { - mutex_unlock(&meye.lock); - return -EAGAIN; - } - if (wait_event_interruptible(meye.proc_list, - kfifo_len(meye.doneq) != 0) < 0) { - mutex_unlock(&meye.lock); - return -EINTR; - } - if (!kfifo_get(meye.doneq, (unsigned char *)&reqnr, - sizeof(int))) { - mutex_unlock(&meye.lock); - return -EBUSY; - } - if (meye.grab_buffer[reqnr].state != MEYE_BUF_DONE) { - mutex_unlock(&meye.lock); - return -EINVAL; - } - buf->index = reqnr; - buf->bytesused = meye.grab_buffer[reqnr].size; - buf->flags = V4L2_BUF_FLAG_MAPPED; - buf->field = V4L2_FIELD_NONE; - buf->timestamp = meye.grab_buffer[reqnr].timestamp; - buf->sequence = meye.grab_buffer[reqnr].sequence; - buf->memory = V4L2_MEMORY_MMAP; - buf->m.offset = reqnr * gbufsize; - buf->length = gbufsize; - meye.grab_buffer[reqnr].state = MEYE_BUF_UNUSED; + return 0; +} + +static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + int index = buf->index; + + if (index < 0 || index >= gbuffers) + return -EINVAL; + + memset(buf, 0, sizeof(*buf)); + + buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + buf->index = index; + buf->bytesused = meye.grab_buffer[index].size; + buf->flags = V4L2_BUF_FLAG_MAPPED; + + if (meye.grab_buffer[index].state == MEYE_BUF_USING) + buf->flags |= V4L2_BUF_FLAG_QUEUED; + + if (meye.grab_buffer[index].state == MEYE_BUF_DONE) + buf->flags |= V4L2_BUF_FLAG_DONE; + + buf->field = V4L2_FIELD_NONE; + buf->timestamp = meye.grab_buffer[index].timestamp; + buf->sequence = meye.grab_buffer[index].sequence; + buf->memory = V4L2_MEMORY_MMAP; + buf->m.offset = index * gbufsize; + buf->length = gbufsize; + + return 0; +} + +static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (buf->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + if (buf->index < 0 || buf->index >= gbuffers) + return -EINVAL; + + if (meye.grab_buffer[buf->index].state != MEYE_BUF_UNUSED) + return -EINVAL; + + mutex_lock(&meye.lock); + buf->flags |= V4L2_BUF_FLAG_QUEUED; + buf->flags &= ~V4L2_BUF_FLAG_DONE; + meye.grab_buffer[buf->index].state = MEYE_BUF_USING; + kfifo_put(meye.grabq, (unsigned char *)&buf->index, sizeof(int)); + mutex_unlock(&meye.lock); + + return 0; +} + +static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + int reqnr; + + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (buf->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + mutex_lock(&meye.lock); + + if (kfifo_len(meye.doneq) == 0 && file->f_flags & O_NONBLOCK) { mutex_unlock(&meye.lock); - break; + return -EAGAIN; } - case VIDIOC_STREAMON: { - mutex_lock(&meye.lock); - switch (meye.mchip_mode) { - case MCHIP_HIC_MODE_CONT_OUT: - mchip_continuous_start(); - break; - case MCHIP_HIC_MODE_CONT_COMP: - mchip_cont_compression_start(); - break; - default: - mutex_unlock(&meye.lock); - return -EINVAL; - } + if (wait_event_interruptible(meye.proc_list, + kfifo_len(meye.doneq) != 0) < 0) { mutex_unlock(&meye.lock); - break; + return -EINTR; } - case VIDIOC_STREAMOFF: { - int i; + if (!kfifo_get(meye.doneq, (unsigned char *)&reqnr, + sizeof(int))) { + mutex_unlock(&meye.lock); + return -EBUSY; + } - mutex_lock(&meye.lock); - mchip_hic_stop(); - kfifo_reset(meye.grabq); - kfifo_reset(meye.doneq); - for (i = 0; i < MEYE_MAX_BUFNBRS; i++) - meye.grab_buffer[i].state = MEYE_BUF_UNUSED; + if (meye.grab_buffer[reqnr].state != MEYE_BUF_DONE) { mutex_unlock(&meye.lock); - break; + return -EINVAL; } - /* - * XXX what about private snapshot ioctls ? - * Do they need to be converted to V4L2 ? - */ + buf->index = reqnr; + buf->bytesused = meye.grab_buffer[reqnr].size; + buf->flags = V4L2_BUF_FLAG_MAPPED; + buf->field = V4L2_FIELD_NONE; + buf->timestamp = meye.grab_buffer[reqnr].timestamp; + buf->sequence = meye.grab_buffer[reqnr].sequence; + buf->memory = V4L2_MEMORY_MMAP; + buf->m.offset = reqnr * gbufsize; + buf->length = gbufsize; + meye.grab_buffer[reqnr].state = MEYE_BUF_UNUSED; + mutex_unlock(&meye.lock); + + return 0; +} +static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i) +{ + mutex_lock(&meye.lock); + + switch (meye.mchip_mode) { + case MCHIP_HIC_MODE_CONT_OUT: + mchip_continuous_start(); + break; + case MCHIP_HIC_MODE_CONT_COMP: + mchip_cont_compression_start(); + break; default: - return -ENOIOCTLCMD; + mutex_unlock(&meye.lock); + return -EINVAL; } + mutex_unlock(&meye.lock); + return 0; } -static int meye_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) { - return video_usercopy(inode, file, cmd, arg, meye_do_ioctl); + mutex_lock(&meye.lock); + mchip_hic_stop(); + kfifo_reset(meye.grabq); + kfifo_reset(meye.doneq); + + for (i = 0; i < MEYE_MAX_BUFNBRS; i++) + meye.grab_buffer[i].state = MEYE_BUF_UNUSED; + + mutex_unlock(&meye.lock); + return 0; +} + +static int vidioc_default(struct file *file, void *fh, int cmd, void *arg) +{ + switch (cmd) { + case MEYEIOC_G_PARAMS: + return meyeioc_g_params((struct meye_params *) arg); + + case MEYEIOC_S_PARAMS: + return meyeioc_s_params((struct meye_params *) arg); + + case MEYEIOC_QBUF_CAPT: + return meyeioc_qbuf_capt((int *) arg); + + case MEYEIOC_SYNC: + return meyeioc_sync(file, fh, (int *) arg); + + case MEYEIOC_STILLCAPT: + return meyeioc_stillcapt(); + + case MEYEIOC_STILLJCAPT: + return meyeioc_stilljcapt((int *) arg); + + default: + return -EINVAL; + } + } static unsigned int meye_poll(struct file *file, poll_table *wait) @@ -1765,7 +1694,7 @@ static const struct file_operations meye_fops = { .open = meye_open, .release = meye_release, .mmap = meye_mmap, - .ioctl = meye_ioctl, + .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, #endif @@ -1780,6 +1709,24 @@ static struct video_device meye_template = { .fops = &meye_fops, .release = video_device_release, .minor = -1, + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_default = vidioc_default, }; #ifdef CONFIG_PM diff --git a/linux/drivers/media/video/msp3400-driver.c b/linux/drivers/media/video/msp3400-driver.c index ef780ed60..5ea4fd801 100644 --- a/linux/drivers/media/video/msp3400-driver.c +++ b/linux/drivers/media/video/msp3400-driver.c @@ -410,7 +410,7 @@ int msp_sleep(struct msp_state *state, int timeout) } /* ------------------------------------------------------------------------ */ -#ifdef CONFIG_VIDEO_V4L1 +#ifdef CONFIG_VIDEO_ALLOW_V4L1 static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode) { if (rxsubchans == V4L2_TUNER_SUB_MONO) @@ -558,7 +558,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) /* --- v4l ioctls --- */ /* take care: bttv does userspace copying, we'll get a kernel pointer here... */ -#ifdef CONFIG_VIDEO_V4L1 +#ifdef CONFIG_VIDEO_ALLOW_V4L1 case VIDIOCGAUDIO: { struct video_audio *va = arg; @@ -849,7 +849,7 @@ static int msp_resume(struct i2c_client *client) /* ----------------------------------------------------------------------- */ -static int msp_probe(struct i2c_client *client) +static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct msp_state *state; int (*thread_func)(void *data) = NULL; @@ -859,7 +859,12 @@ static int msp_probe(struct i2c_client *client) int msp_product, msp_prod_hi, msp_prod_lo; int msp_rom; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name) - 1, "msp3400"); +#else + if (!id) + strlcpy(client->name, "msp3400", sizeof(client->name)); +#endif if (msp_reset(client) == -1) { v4l_dbg(1, msp_debug, client, "msp3400 not found\n"); @@ -912,9 +917,11 @@ static int msp_probe(struct i2c_client *client) msp_revision = (state->rev1 & 0x0f) + '@'; msp_hard = ((state->rev1 >> 8) & 0xff) + '@'; msp_rom = state->rev2 & 0x1f; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name), "MSP%d4%02d%c-%c%d", msp_family, msp_product, msp_revision, msp_hard, msp_rom); +#endif /* Rev B=2, C=3, D=4, G=7 */ state->ident = msp_family * 10000 + 4000 + msp_product * 10 + msp_revision - '@'; @@ -979,7 +986,9 @@ static int msp_probe(struct i2c_client *client) } /* hello world :-) */ - v4l_info(client, "%s found @ 0x%x (%s)\n", client->name, + v4l_info(client, "MSP%d4%02d%c-%c%d found @ 0x%x (%s)\n", + msp_family, msp_product, + msp_revision, msp_hard, msp_rom, client->addr << 1, client->adapter->name); v4l_info(client, "%s ", client->name); if (state->has_nicam && state->has_radio) @@ -1057,6 +1066,14 @@ static int msp_remove(struct i2c_client *client) /* ----------------------------------------------------------------------- */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id msp_id[] = { + { "msp3400", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, msp_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "msp3400", .driverid = I2C_DRIVERID_MSP3400, @@ -1065,6 +1082,9 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { .remove = msp_remove, .suspend = msp_suspend, .resume = msp_resume, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = msp_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/mt20xx.c b/linux/drivers/media/video/mt20xx.c deleted file mode 100644 index d2c281aeb..000000000 --- a/linux/drivers/media/video/mt20xx.c +++ /dev/null @@ -1,706 +0,0 @@ -/* - * i2c tv tuner chip device driver - * controls microtune tuners, mt2032 + mt2050 at the moment. - * - * This "mt20xx" module was split apart from the original "tuner" module. - */ -#include <linux/delay.h> -#include <linux/i2c.h> -#include "compat.h" -#include <linux/videodev.h> -#include "tuner-i2c.h" -#include "mt20xx.h" -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -#include "i2c-compat.h" -#endif - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -/* ---------------------------------------------------------------------- */ - -static unsigned int optimize_vco = 1; -module_param(optimize_vco, int, 0644); - -static unsigned int tv_antenna = 1; -module_param(tv_antenna, int, 0644); - -static unsigned int radio_antenna; -module_param(radio_antenna, int, 0644); - -/* ---------------------------------------------------------------------- */ - -#define MT2032 0x04 -#define MT2030 0x06 -#define MT2040 0x07 -#define MT2050 0x42 - -static char *microtune_part[] = { - [ MT2030 ] = "MT2030", - [ MT2032 ] = "MT2032", - [ MT2040 ] = "MT2040", - [ MT2050 ] = "MT2050", -}; - -struct microtune_priv { - struct tuner_i2c_props i2c_props; - - unsigned int xogc; - //unsigned int radio_if2; - - u32 frequency; -}; - -static int microtune_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int microtune_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct microtune_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -// IsSpurInBand()? -static int mt2032_spurcheck(struct dvb_frontend *fe, - int f1, int f2, int spectrum_from,int spectrum_to) -{ - struct microtune_priv *priv = fe->tuner_priv; - int n1=1,n2,f; - - f1=f1/1000; //scale to kHz to avoid 32bit overflows - f2=f2/1000; - spectrum_from/=1000; - spectrum_to/=1000; - - tuner_dbg("spurcheck f1=%d f2=%d from=%d to=%d\n", - f1,f2,spectrum_from,spectrum_to); - - do { - n2=-n1; - f=n1*(f1-f2); - do { - n2--; - f=f-f2; - tuner_dbg("spurtest n1=%d n2=%d ftest=%d\n",n1,n2,f); - - if( (f>spectrum_from) && (f<spectrum_to)) - tuner_dbg("mt2032 spurcheck triggered: %d\n",n1); - } while ( (f>(f2-spectrum_to)) || (n2>-5)); - n1++; - } while (n1<5); - - return 1; -} - -static int mt2032_compute_freq(struct dvb_frontend *fe, - unsigned int rfin, - unsigned int if1, unsigned int if2, - unsigned int spectrum_from, - unsigned int spectrum_to, - unsigned char *buf, - int *ret_sel, - unsigned int xogc) //all in Hz -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned int fref,lo1,lo1n,lo1a,s,sel,lo1freq, desired_lo1, - desired_lo2,lo2,lo2n,lo2a,lo2num,lo2freq; - - fref= 5250 *1000; //5.25MHz - desired_lo1=rfin+if1; - - lo1=(2*(desired_lo1/1000)+(fref/1000)) / (2*fref/1000); - lo1n=lo1/8; - lo1a=lo1-(lo1n*8); - - s=rfin/1000/1000+1090; - - if(optimize_vco) { - if(s>1890) sel=0; - else if(s>1720) sel=1; - else if(s>1530) sel=2; - else if(s>1370) sel=3; - else sel=4; // >1090 - } - else { - if(s>1790) sel=0; // <1958 - else if(s>1617) sel=1; - else if(s>1449) sel=2; - else if(s>1291) sel=3; - else sel=4; // >1090 - } - *ret_sel=sel; - - lo1freq=(lo1a+8*lo1n)*fref; - - tuner_dbg("mt2032: rfin=%d lo1=%d lo1n=%d lo1a=%d sel=%d, lo1freq=%d\n", - rfin,lo1,lo1n,lo1a,sel,lo1freq); - - desired_lo2=lo1freq-rfin-if2; - lo2=(desired_lo2)/fref; - lo2n=lo2/8; - lo2a=lo2-(lo2n*8); - lo2num=((desired_lo2/1000)%(fref/1000))* 3780/(fref/1000); //scale to fit in 32bit arith - lo2freq=(lo2a+8*lo2n)*fref + lo2num*(fref/1000)/3780*1000; - - tuner_dbg("mt2032: rfin=%d lo2=%d lo2n=%d lo2a=%d num=%d lo2freq=%d\n", - rfin,lo2,lo2n,lo2a,lo2num,lo2freq); - - if(lo1a<0 || lo1a>7 || lo1n<17 ||lo1n>48 || lo2a<0 ||lo2a >7 ||lo2n<17 || lo2n>30) { - tuner_info("mt2032: frequency parameters out of range: %d %d %d %d\n", - lo1a, lo1n, lo2a,lo2n); - return(-1); - } - - mt2032_spurcheck(fe, lo1freq, desired_lo2, spectrum_from, spectrum_to); - // should recalculate lo1 (one step up/down) - - // set up MT2032 register map for transfer over i2c - buf[0]=lo1n-1; - buf[1]=lo1a | (sel<<4); - buf[2]=0x86; // LOGC - buf[3]=0x0f; //reserved - buf[4]=0x1f; - buf[5]=(lo2n-1) | (lo2a<<5); - if(rfin >400*1000*1000) - buf[6]=0xe4; - else - buf[6]=0xf4; // set PKEN per rev 1.2 - buf[7]=8+xogc; - buf[8]=0xc3; //reserved - buf[9]=0x4e; //reserved - buf[10]=0xec; //reserved - buf[11]=(lo2num&0xff); - buf[12]=(lo2num>>8) |0x80; // Lo2RST - - return 0; -} - -static int mt2032_check_lo_lock(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - int try,lock=0; - unsigned char buf[2]; - - for(try=0;try<10;try++) { - buf[0]=0x0e; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - tuner_dbg("mt2032 Reg.E=0x%02x\n",buf[0]); - lock=buf[0] &0x06; - - if (lock==6) - break; - - tuner_dbg("mt2032: pll wait 1ms for lock (0x%2x)\n",buf[0]); - udelay(1000); - } - return lock; -} - -static int mt2032_optimize_vco(struct dvb_frontend *fe,int sel,int lock) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - int tad1; - - buf[0]=0x0f; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - tuner_dbg("mt2032 Reg.F=0x%02x\n",buf[0]); - tad1=buf[0]&0x07; - - if(tad1 ==0) return lock; - if(tad1 ==1) return lock; - - if(tad1==2) { - if(sel==0) - return lock; - else sel--; - } - else { - if(sel<4) - sel++; - else - return lock; - } - - tuner_dbg("mt2032 optimize_vco: sel=%d\n",sel); - - buf[0]=0x0f; - buf[1]=sel; - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - lock=mt2032_check_lo_lock(fe); - return lock; -} - - -static void mt2032_set_if_freq(struct dvb_frontend *fe, unsigned int rfin, - unsigned int if1, unsigned int if2, - unsigned int from, unsigned int to) -{ - unsigned char buf[21]; - int lint_try,ret,sel,lock=0; - struct microtune_priv *priv = fe->tuner_priv; - - tuner_dbg("mt2032_set_if_freq rfin=%d if1=%d if2=%d from=%d to=%d\n", - rfin,if1,if2,from,to); - - buf[0]=0; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); - - buf[0]=0; - ret=mt2032_compute_freq(fe,rfin,if1,if2,from,to,&buf[1],&sel,priv->xogc); - if (ret<0) - return; - - // send only the relevant registers per Rev. 1.2 - buf[0]=0; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,4); - buf[5]=5; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,4); - buf[11]=11; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+11,3); - if(ret!=3) - tuner_warn("i2c i/o error: rc == %d (should be 3)\n",ret); - - // wait for PLLs to lock (per manual), retry LINT if not. - for(lint_try=0; lint_try<2; lint_try++) { - lock=mt2032_check_lo_lock(fe); - - if(optimize_vco) - lock=mt2032_optimize_vco(fe,sel,lock); - if(lock==6) break; - - tuner_dbg("mt2032: re-init PLLs by LINT\n"); - buf[0]=7; - buf[1]=0x80 +8+priv->xogc; // set LINT to re-init PLLs - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - mdelay(10); - buf[1]=8+priv->xogc; - tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - } - - if (lock!=6) - tuner_warn("MT2032 Fatal Error: PLLs didn't lock.\n"); - - buf[0]=2; - buf[1]=0x20; // LOGC for optimal phase noise - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - if (ret!=2) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); -} - - -static int mt2032_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - int if2,from,to; - - // signal bandwidth and picture carrier - if (params->std & V4L2_STD_525_60) { - // NTSC - from = 40750*1000; - to = 46750*1000; - if2 = 45750*1000; - } else { - // PAL - from = 32900*1000; - to = 39900*1000; - if2 = 38900*1000; - } - - mt2032_set_if_freq(fe, params->frequency*62500, - 1090*1000*1000, if2, from, to); - - return 0; -} - -static int mt2032_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int if2; - - if (params->std & V4L2_STD_525_60) { - tuner_dbg("pinnacle ntsc\n"); - if2 = 41300 * 1000; - } else { - tuner_dbg("pinnacle pal\n"); - if2 = 33300 * 1000; - } - - // per Manual for FM tuning: first if center freq. 1085 MHz - mt2032_set_if_freq(fe, params->frequency * 125 / 2, - 1085*1000*1000,if2,if2,if2); - - return 0; -} - -static int mt2032_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = mt2032_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = mt2032_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - - return ret; -} - -static struct dvb_tuner_ops mt2032_tuner_ops = { -#if 0 - .info = { - .name = "MT2032", - .frequency_min = , - .frequency_max = , - .frequency_step = , - }, -#endif - .set_analog_params = mt2032_set_params, - .release = microtune_release, - .get_frequency = microtune_get_frequency, -}; - -// Initialization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001 -static int mt2032_init(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[21]; - int ret,xogc,xok=0; - - // Initialize Registers per spec. - buf[1]=2; // Index to register 2 - buf[2]=0xff; - buf[3]=0x0f; - buf[4]=0x1f; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+1,4); - - buf[5]=6; // Index register 6 - buf[6]=0xe4; - buf[7]=0x8f; - buf[8]=0xc3; - buf[9]=0x4e; - buf[10]=0xec; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+5,6); - - buf[12]=13; // Index register 13 - buf[13]=0x32; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf+12,2); - - // Adjust XOGC (register 7), wait for XOK - xogc=7; - do { - tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); - mdelay(10); - buf[0]=0x0e; - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - xok=buf[0]&0x01; - tuner_dbg("mt2032: xok = 0x%02x\n",xok); - if (xok == 1) break; - - xogc--; - tuner_dbg("mt2032: xogc = 0x%02x\n",xogc&0x07); - if (xogc == 3) { - xogc=4; // min. 4 per spec - break; - } - buf[0]=0x07; - buf[1]=0x88 + xogc; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - if (ret!=2) - tuner_warn("i2c i/o error: rc == %d (should be 2)\n",ret); - } while (xok != 1 ); - priv->xogc=xogc; - - memcpy(&fe->ops.tuner_ops, &mt2032_tuner_ops, sizeof(struct dvb_tuner_ops)); - - return(1); -} - -static void mt2050_set_antenna(struct dvb_frontend *fe, unsigned char antenna) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - int ret; - - buf[0] = 6; - buf[1] = antenna ? 0x11 : 0x10; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); - tuner_dbg("mt2050: enabled antenna connector %d\n", antenna); -} - -static void mt2050_set_if_freq(struct dvb_frontend *fe,unsigned int freq, unsigned int if2) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned int if1=1218*1000*1000; - unsigned int f_lo1,f_lo2,lo1,lo2,f_lo1_modulo,f_lo2_modulo,num1,num2,div1a,div1b,div2a,div2b; - int ret; - unsigned char buf[6]; - - tuner_dbg("mt2050_set_if_freq freq=%d if1=%d if2=%d\n", - freq,if1,if2); - - f_lo1=freq+if1; - f_lo1=(f_lo1/1000000)*1000000; - - f_lo2=f_lo1-freq-if2; - f_lo2=(f_lo2/50000)*50000; - - lo1=f_lo1/4000000; - lo2=f_lo2/4000000; - - f_lo1_modulo= f_lo1-(lo1*4000000); - f_lo2_modulo= f_lo2-(lo2*4000000); - - num1=4*f_lo1_modulo/4000000; - num2=4096*(f_lo2_modulo/1000)/4000; - - // todo spurchecks - - div1a=(lo1/12)-1; - div1b=lo1-(div1a+1)*12; - - div2a=(lo2/8)-1; - div2b=lo2-(div2a+1)*8; - - if (debug > 1) { - tuner_dbg("lo1 lo2 = %d %d\n", lo1, lo2); - tuner_dbg("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n", - num1,num2,div1a,div1b,div2a,div2b); - } - - buf[0]=1; - buf[1]= 4*div1b + num1; - if(freq<275*1000*1000) buf[1] = buf[1]|0x80; - - buf[2]=div1a; - buf[3]=32*div2b + num2/256; - buf[4]=num2-(num2/256)*256; - buf[5]=div2a; - if(num2!=0) buf[5]=buf[5]|0x40; - - if (debug > 1) { - int i; - tuner_dbg("bufs is: "); - for(i=0;i<6;i++) - printk("%x ",buf[i]); - printk("\n"); - } - - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,6); - if (ret!=6) - tuner_warn("i2c i/o error: rc == %d (should be 6)\n",ret); -} - -static int mt2050_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - unsigned int if2; - - if (params->std & V4L2_STD_525_60) { - // NTSC - if2 = 45750*1000; - } else { - // PAL - if2 = 38900*1000; - } - if (V4L2_TUNER_DIGITAL_TV == params->mode) { - // DVB (pinnacle 300i) - if2 = 36150*1000; - } - mt2050_set_if_freq(fe, params->frequency*62500, if2); - mt2050_set_antenna(fe, tv_antenna); - - return 0; -} - -static int mt2050_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int if2; - - if (params->std & V4L2_STD_525_60) { - tuner_dbg("pinnacle ntsc\n"); - if2 = 41300 * 1000; - } else { - tuner_dbg("pinnacle pal\n"); - if2 = 33300 * 1000; - } - - mt2050_set_if_freq(fe, params->frequency * 125 / 2, if2); - mt2050_set_antenna(fe, radio_antenna); - - return 0; -} - -static int mt2050_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct microtune_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = mt2050_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = mt2050_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - - return ret; -} - -static struct dvb_tuner_ops mt2050_tuner_ops = { -#if 0 - .info = { - .name = "MT2050", - .frequency_min = , - .frequency_max = , - .frequency_step = , - }, -#endif - .set_analog_params = mt2050_set_params, - .release = microtune_release, - .get_frequency = microtune_get_frequency, -}; - -static int mt2050_init(struct dvb_frontend *fe) -{ - struct microtune_priv *priv = fe->tuner_priv; - unsigned char buf[2]; - int ret; - - buf[0]=6; - buf[1]=0x10; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); // power - - buf[0]=0x0f; - buf[1]=0x0f; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); // m1lo - - buf[0]=0x0d; - ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,1); - - tuner_dbg("mt2050: sro is %x\n",buf[0]); - - memcpy(&fe->ops.tuner_ops, &mt2050_tuner_ops, sizeof(struct dvb_tuner_ops)); - - return 0; -} - -struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct microtune_priv *priv = NULL; - char *name; - unsigned char buf[21]; - int company_code; - - priv = kzalloc(sizeof(struct microtune_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "mt20xx"; - - //priv->radio_if2 = 10700 * 1000; /* 10.7MHz - FM radio */ - - memset(buf,0,sizeof(buf)); - - name = "unknown"; - - tuner_i2c_xfer_send(&priv->i2c_props,buf,1); - tuner_i2c_xfer_recv(&priv->i2c_props,buf,21); - if (debug) { - int i; - tuner_dbg("MT20xx hexdump:"); - for(i=0;i<21;i++) { - printk(" %02x",buf[i]); - if(((i+1)%8)==0) printk(" "); - } - printk("\n"); - } - company_code = buf[0x11] << 8 | buf[0x12]; - tuner_info("microtune: companycode=%04x part=%02x rev=%02x\n", - company_code,buf[0x13],buf[0x14]); - -#if 0 - /* seems to cause more problems than it solves ... */ - switch (company_code) { - case 0x30bf: - case 0x3cbf: - case 0x3dbf: - case 0x4d54: - case 0x8e81: - case 0x8e91: - /* ok (?) */ - break; - default: - tuner_warn("tuner: microtune: unknown companycode\n"); - return 0; - } -#endif - - if (buf[0x13] < ARRAY_SIZE(microtune_part) && - NULL != microtune_part[buf[0x13]]) - name = microtune_part[buf[0x13]]; - switch (buf[0x13]) { - case MT2032: - mt2032_init(fe); - break; - case MT2050: - mt2050_init(fe); - break; - default: - tuner_info("microtune %s found, not (yet?) supported, sorry :-/\n", - name); - return NULL; - } - - strlcpy(fe->ops.tuner_ops.info.name, name, - sizeof(fe->ops.tuner_ops.info.name)); - tuner_info("microtune %s found, OK\n",name); - return fe; -} - -EXPORT_SYMBOL_GPL(microtune_attach); - -MODULE_DESCRIPTION("Microtune tuner driver"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/linux/drivers/media/video/mt20xx.h b/linux/drivers/media/video/mt20xx.h deleted file mode 100644 index 5e9c825d2..000000000 --- a/linux/drivers/media/video/mt20xx.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __MT20XX_H__ -#define __MT20XX_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -#if defined(CONFIG_TUNER_MT20XX) || (defined(CONFIG_TUNER_MT20XX_MODULE) && defined(MODULE)) -extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline struct dvb_frontend *microtune_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); - return NULL; -} -#endif - -#endif /* __MT20XX_H__ */ diff --git a/linux/drivers/media/video/mt9m001.c b/linux/drivers/media/video/mt9m001.c index 2ea133e8a..ee4349954 100644 --- a/linux/drivers/media/video/mt9m001.c +++ b/linux/drivers/media/video/mt9m001.c @@ -12,15 +12,12 @@ #include <linux/slab.h> #include <linux/i2c.h> #include <linux/log2.h> +#include <linux/gpio.h> #include <media/v4l2-common.h> #include <media/v4l2-chip-ident.h> #include <media/soc_camera.h> -#ifdef CONFIG_MT9M001_PCA9536_SWITCH -#include <asm/gpio.h> -#endif - /* mt9m001 i2c address 0x5d * The platform has to define i2c_board_info * and call i2c_register_board_info() */ @@ -123,7 +120,7 @@ static int mt9m001_init(struct soc_camera_device *icd) int ret; /* Disable chip, synchronous option update */ - dev_dbg(icd->vdev->dev, "%s\n", __FUNCTION__); + dev_dbg(icd->vdev->dev, "%s\n", __func__); ret = reg_write(icd, MT9M001_RESET, 1); if (ret >= 0) @@ -372,7 +369,7 @@ static int mt9m001_set_register(struct soc_camera_device *icd, } #endif -const struct v4l2_queryctrl mt9m001_controls[] = { +static const struct v4l2_queryctrl mt9m001_controls[] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -620,7 +617,8 @@ static void mt9m001_video_remove(struct soc_camera_device *icd) soc_camera_video_stop(&mt9m001->icd); } -static int mt9m001_probe(struct i2c_client *client) +static int mt9m001_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct mt9m001 *mt9m001; struct soc_camera_device *icd; @@ -696,12 +694,19 @@ static int mt9m001_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id mt9m001_id[] = { + { "mt9m001", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9m001_id); + static struct i2c_driver mt9m001_i2c_driver = { .driver = { .name = "mt9m001", }, .probe = mt9m001_probe, .remove = mt9m001_remove, + .id_table = mt9m001_id, }; static int __init mt9m001_mod_init(void) diff --git a/linux/drivers/media/video/mt9v022.c b/linux/drivers/media/video/mt9v022.c index d4b9e2744..1658fe590 100644 --- a/linux/drivers/media/video/mt9v022.c +++ b/linux/drivers/media/video/mt9v022.c @@ -13,15 +13,12 @@ #include <linux/i2c.h> #include <linux/delay.h> #include <linux/log2.h> +#include <linux/gpio.h> #include <media/v4l2-common.h> #include <media/v4l2-chip-ident.h> #include <media/soc_camera.h> -#ifdef CONFIG_MT9M001_PCA9536_SWITCH -#include <asm/gpio.h> -#endif - /* mt9v022 i2c address 0x48, 0x4c, 0x58, 0x5c * The platform has to define i2c_board_info * and call i2c_register_board_info() */ @@ -91,7 +88,7 @@ static const struct soc_camera_data_format mt9v022_monochrome_formats[] = { struct mt9v022 { struct i2c_client *client; struct soc_camera_device icd; - int model; /* V4L2_IDENT_MT9M001* codes from v4l2-chip-ident.h */ + int model; /* V4L2_IDENT_MT9V022* codes from v4l2-chip-ident.h */ int switch_gpio; u16 chip_control; unsigned char datawidth; @@ -452,7 +449,7 @@ static int mt9v022_set_register(struct soc_camera_device *icd, } #endif -const struct v4l2_queryctrl mt9v022_controls[] = { +static const struct v4l2_queryctrl mt9v022_controls[] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -745,7 +742,8 @@ static void mt9v022_video_remove(struct soc_camera_device *icd) soc_camera_video_stop(&mt9v022->icd); } -static int mt9v022_probe(struct i2c_client *client) +static int mt9v022_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct mt9v022 *mt9v022; struct soc_camera_device *icd; @@ -818,12 +816,19 @@ static int mt9v022_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id mt9v022_id[] = { + { "mt9v022", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9v022_id); + static struct i2c_driver mt9v022_i2c_driver = { .driver = { .name = "mt9v022", }, .probe = mt9v022_probe, .remove = mt9v022_remove, + .id_table = mt9v022_id, }; static int __init mt9v022_mod_init(void) diff --git a/linux/drivers/media/video/mxb.c b/linux/drivers/media/video/mxb.c index 97cc92c82..bf2462a58 100644 --- a/linux/drivers/media/video/mxb.c +++ b/linux/drivers/media/video/mxb.c @@ -222,9 +222,8 @@ static int mxb_probe(struct saa7146_dev* dev) device_for_each_child(&mxb->i2c_adapter.dev, mxb, mxb_check_clients); /* check if all devices are present */ - if( 0 == mxb->tea6420_1 || 0 == mxb->tea6420_2 || 0 == mxb->tea6415c - || 0 == mxb->tda9840 || 0 == mxb->saa7111a || 0 == mxb->tuner ) { - + if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || + !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { printk("mxb: did not find all i2c devices. aborting\n"); i2c_del_adapter(&mxb->i2c_adapter); kfree(mxb); diff --git a/linux/drivers/media/video/ov511.c b/linux/drivers/media/video/ov511.c index cba851d18..9676c1d6f 100644 --- a/linux/drivers/media/video/ov511.c +++ b/linux/drivers/media/video/ov511.c @@ -41,7 +41,6 @@ #include <linux/slab.h> #include <linux/ctype.h> #include <linux/pagemap.h> -#include <asm/semaphore.h> #include <asm/processor.h> #include <linux/mm.h> #include <linux/device.h> @@ -5838,7 +5837,7 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id) goto error; memcpy(ov->vdev, &vdev_template, sizeof(*ov->vdev)); - ov->vdev->dev = &dev->dev; + ov->vdev->dev = &intf->dev; video_set_drvdata(ov->vdev, ov); for (i = 0; i < OV511_MAX_UNIT_VIDEO; i++) { diff --git a/linux/drivers/media/video/ov511.h b/linux/drivers/media/video/ov511.h index 2fb0d992c..e797d3c9c 100644 --- a/linux/drivers/media/video/ov511.h +++ b/linux/drivers/media/video/ov511.h @@ -18,7 +18,7 @@ #ifdef OV511_DEBUG #define PDEBUG(level, fmt, args...) \ if (debug >= (level)) info("[%s:%d] " fmt, \ - __FUNCTION__, __LINE__ , ## args) + __func__, __LINE__ , ## args) #else #define PDEBUG(level, fmt, args...) do {} while(0) #endif diff --git a/linux/drivers/media/video/ovcamchip/ovcamchip_priv.h b/linux/drivers/media/video/ovcamchip/ovcamchip_priv.h index 50c7763d4..9afa4fe47 100644 --- a/linux/drivers/media/video/ovcamchip/ovcamchip_priv.h +++ b/linux/drivers/media/video/ovcamchip/ovcamchip_priv.h @@ -24,11 +24,11 @@ extern int ovcamchip_debug; #define PDEBUG(level, fmt, args...) \ if (ovcamchip_debug >= (level)) pr_debug("[%s:%d] " fmt "\n", \ - __FUNCTION__, __LINE__ , ## args) + __func__, __LINE__ , ## args) #define DDEBUG(level, dev, fmt, args...) \ if (ovcamchip_debug >= (level)) dev_dbg(dev, "[%s:%d] " fmt "\n", \ - __FUNCTION__, __LINE__ , ## args) + __func__, __LINE__ , ## args) /* Number of times to retry chip detection. Increase this if you are getting * "Failed to init camera chip" */ diff --git a/linux/drivers/media/video/pvrusb2/Kconfig b/linux/drivers/media/video/pvrusb2/Kconfig index 6fc1b8be1..4482b2c72 100644 --- a/linux/drivers/media/video/pvrusb2/Kconfig +++ b/linux/drivers/media/video/pvrusb2/Kconfig @@ -1,6 +1,8 @@ config VIDEO_PVRUSB2 tristate "Hauppauge WinTV-PVR USB2 support" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && I2C + depends on VIDEO_MEDIA # Avoids pvrusb = Y / DVB = M + depends on HOTPLUG # due to FW_LOADER select FW_LOADER select VIDEO_TUNER select VIDEO_TVEEPROM @@ -9,6 +11,7 @@ config VIDEO_PVRUSB2 select VIDEO_CX25840 select VIDEO_MSP3400 select VIDEO_WM8775 + select VIDEO_CS53L32A ---help--- This is a video4linux driver for Conexant 23416 based usb2 personal video recorder devices. @@ -16,32 +19,6 @@ config VIDEO_PVRUSB2 To compile this driver as a module, choose M here: the module will be called pvrusb2 -config VIDEO_PVRUSB2_ONAIR_CREATOR - bool "pvrusb2 driver support for OnAir Creator model" - depends on VIDEO_PVRUSB2 && EXPERIMENTAL - select VIDEO_SAA711X - select VIDEO_CS53L32A - ---help--- - - This option enables support for the OnAir Creator USB tuner - device. This is a hybrid device, however currently only - analog mode is supported. - - If you are in doubt, say Y. - -config VIDEO_PVRUSB2_ONAIR_USB2 - bool "pvrusb2 driver support for OnAir USB2 model" - depends on VIDEO_PVRUSB2 && EXPERIMENTAL - select VIDEO_SAA711X - select VIDEO_CS53L32A - ---help--- - - This option enables support for the OnAir USB2 tuner device - (also known as the Sasem tuner). This is a hybrid device, - however currently only analog mode is supported. - - If you are in doubt, say Y. - config VIDEO_PVRUSB2_SYSFS bool "pvrusb2 sysfs support (EXPERIMENTAL)" default y @@ -58,6 +35,25 @@ config VIDEO_PVRUSB2_SYSFS Note: This feature is experimental and subject to change. +config VIDEO_PVRUSB2_DVB + bool "pvrusb2 ATSC/DVB support (EXPERIMENTAL)" + default y + depends on VIDEO_PVRUSB2 && DVB_CORE && EXPERIMENTAL + select DVB_LGDT330X if !DVB_FE_CUSTOMISE + select DVB_S5H1409 if !DVB_FE_CUSTOMISE + select DVB_S5H1411 if !DVB_FE_CUSTOMISE + select DVB_TDA10048 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE + ---help--- + + This option enables a DVB interface for the pvrusb2 driver. + If your device does not support digital television, this + feature will have no affect on the driver's operation. + + If you are in doubt, say Y. + config VIDEO_PVRUSB2_DEBUGIFC bool "pvrusb2 debug interface" depends on VIDEO_PVRUSB2_SYSFS diff --git a/linux/drivers/media/video/pvrusb2/Makefile b/linux/drivers/media/video/pvrusb2/Makefile index 47284e558..4fda2de69 100644 --- a/linux/drivers/media/video/pvrusb2/Makefile +++ b/linux/drivers/media/video/pvrusb2/Makefile @@ -1,5 +1,6 @@ obj-pvrusb2-sysfs-$(CONFIG_VIDEO_PVRUSB2_SYSFS) := pvrusb2-sysfs.o obj-pvrusb2-debugifc-$(CONFIG_VIDEO_PVRUSB2_DEBUGIFC) := pvrusb2-debugifc.o +obj-pvrusb2-dvb-$(CONFIG_VIDEO_PVRUSB2_DVB) := pvrusb2-dvb.o pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \ pvrusb2-audio.o pvrusb2-i2c-chips-v4l2.o \ @@ -9,6 +10,12 @@ pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \ pvrusb2-ctrl.o pvrusb2-std.o pvrusb2-devattr.o \ pvrusb2-context.o pvrusb2-io.o pvrusb2-ioread.o \ pvrusb2-cx2584x-v4l.o pvrusb2-wm8775.o \ + $(obj-pvrusb2-dvb-y) \ $(obj-pvrusb2-sysfs-y) $(obj-pvrusb2-debugifc-y) obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o + +EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c index 3ecf38d40..65babb878 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> @@ -76,7 +75,7 @@ static void set_stereo(struct pvr2_msp3400_handler *ctxt) pvr2_trace(PVR2_TRACE_CHIPS,"i2c msp3400 v4l2 set_stereo"); if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != 0) && + ((sp = routing_schemes + sid) != NULL) && (hdw->input_val >= 0) && (hdw->input_val < sp->cnt)) { route.input = sp->def[hdw->input_val]; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.h b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.h index 536339b68..ac54eed37 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-audio.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-context.c b/linux/drivers/media/video/pvrusb2/pvrusb2-context.c index b1b4f3a12..9631ade1e 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-context.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-context.c @@ -1,5 +1,4 @@ /* - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -23,107 +22,245 @@ #include "pvrusb2-ioread.h" #include "pvrusb2-hdw.h" #include "pvrusb2-debug.h" +#include <linux/wait.h> #include <linux/kthread.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/slab.h> -#include <asm/semaphore.h> #include "compat.h" +static struct pvr2_context *pvr2_context_exist_first; +static struct pvr2_context *pvr2_context_exist_last; +static struct pvr2_context *pvr2_context_notify_first; +static struct pvr2_context *pvr2_context_notify_last; +static DEFINE_MUTEX(pvr2_context_mutex); +static DECLARE_WAIT_QUEUE_HEAD(pvr2_context_sync_data); +static DECLARE_WAIT_QUEUE_HEAD(pvr2_context_cleanup_data); +static int pvr2_context_cleanup_flag; +static int pvr2_context_cleaned_flag; +static struct task_struct *pvr2_context_thread_ptr; + + +static void pvr2_context_set_notify(struct pvr2_context *mp, int fl) +{ + int signal_flag = 0; + mutex_lock(&pvr2_context_mutex); + if (fl) { + if (!mp->notify_flag) { + signal_flag = (pvr2_context_notify_first == NULL); + mp->notify_prev = pvr2_context_notify_last; + mp->notify_next = NULL; + pvr2_context_notify_last = mp; + if (mp->notify_prev) { + mp->notify_prev->notify_next = mp; + } else { + pvr2_context_notify_first = mp; + } + mp->notify_flag = !0; + } + } else { + if (mp->notify_flag) { + mp->notify_flag = 0; + if (mp->notify_next) { + mp->notify_next->notify_prev = mp->notify_prev; + } else { + pvr2_context_notify_last = mp->notify_prev; + } + if (mp->notify_prev) { + mp->notify_prev->notify_next = mp->notify_next; + } else { + pvr2_context_notify_first = mp->notify_next; + } + } + } + mutex_unlock(&pvr2_context_mutex); + if (signal_flag) wake_up(&pvr2_context_sync_data); +} + static void pvr2_context_destroy(struct pvr2_context *mp) { pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (destroy)",mp); if (mp->hdw) pvr2_hdw_destroy(mp->hdw); + pvr2_context_set_notify(mp, 0); + mutex_lock(&pvr2_context_mutex); + if (mp->exist_next) { + mp->exist_next->exist_prev = mp->exist_prev; + } else { + pvr2_context_exist_last = mp->exist_prev; + } + if (mp->exist_prev) { + mp->exist_prev->exist_next = mp->exist_next; + } else { + pvr2_context_exist_first = mp->exist_next; + } + if (!pvr2_context_exist_first) { + /* Trigger wakeup on control thread in case it is waiting + for an exit condition. */ + wake_up(&pvr2_context_sync_data); + } + mutex_unlock(&pvr2_context_mutex); kfree(mp); } static void pvr2_context_notify(struct pvr2_context *mp) { - mp->notify_flag = !0; - wake_up(&mp->wait_data); + pvr2_context_set_notify(mp,!0); } -static int pvr2_context_thread(void *_mp) +static void pvr2_context_check(struct pvr2_context *mp) { - struct pvr2_channel *ch1,*ch2; - struct pvr2_context *mp = _mp; - pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (thread start)",mp); - - /* Finish hardware initialization */ - if (pvr2_hdw_initialize(mp->hdw, - (void (*)(void *))pvr2_context_notify,mp)) { - mp->video_stream.stream = - pvr2_hdw_get_video_stream(mp->hdw); - /* Trigger interface initialization. By doing this here - initialization runs in our own safe and cozy thread - context. */ - if (mp->setup_func) mp->setup_func(mp); - } else { + struct pvr2_channel *ch1, *ch2; + pvr2_trace(PVR2_TRACE_CTXT, + "pvr2_context %p (notify)", mp); + if (!mp->initialized_flag && !mp->disconnect_flag) { + mp->initialized_flag = !0; pvr2_trace(PVR2_TRACE_CTXT, - "pvr2_context %p (thread skipping setup)",mp); - /* Even though initialization did not succeed, we're still - going to enter the wait loop anyway. We need to do this - in order to await the expected disconnect (which we will - detect in the normal course of operation). */ - } - - /* Now just issue callbacks whenever hardware state changes or if - there is a disconnect. If there is a disconnect and there are - no channels left, then there's no reason to stick around anymore - so we'll self-destruct - tearing down the rest of this driver - instance along the way. */ - pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (thread enter loop)",mp); - while (!mp->disconnect_flag || mp->mc_first) { - if (mp->notify_flag) { - mp->notify_flag = 0; + "pvr2_context %p (initialize)", mp); + /* Finish hardware initialization */ + if (pvr2_hdw_initialize(mp->hdw, + (void (*)(void *))pvr2_context_notify, + mp)) { + mp->video_stream.stream = + pvr2_hdw_get_video_stream(mp->hdw); + /* Trigger interface initialization. By doing this + here initialization runs in our own safe and + cozy thread context. */ + if (mp->setup_func) mp->setup_func(mp); + } else { pvr2_trace(PVR2_TRACE_CTXT, - "pvr2_context %p (thread notify)",mp); - for (ch1 = mp->mc_first; ch1; ch1 = ch2) { - ch2 = ch1->mc_next; - if (ch1->check_func) ch1->check_func(ch1); - } + "pvr2_context %p (thread skipping setup)", + mp); + /* Even though initialization did not succeed, + we're still going to continue anyway. We need + to do this in order to await the expected + disconnect (which we will detect in the normal + course of operation). */ } - wait_event_interruptible(mp->wait_data, mp->notify_flag); } - pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (thread end)",mp); - pvr2_context_destroy(mp); + + for (ch1 = mp->mc_first; ch1; ch1 = ch2) { + ch2 = ch1->mc_next; + if (ch1->check_func) ch1->check_func(ch1); + } + + if (mp->disconnect_flag && !mp->mc_first) { + /* Go away... */ + pvr2_context_destroy(mp); + return; + } +} + + +static int pvr2_context_shutok(void) +{ + return pvr2_context_cleanup_flag && (pvr2_context_exist_first == NULL); +} + + +static int pvr2_context_thread_func(void *foo) +{ + struct pvr2_context *mp; + + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context thread start"); + + do { + while ((mp = pvr2_context_notify_first) != NULL) { + pvr2_context_set_notify(mp, 0); + pvr2_context_check(mp); + } + wait_event_interruptible( + pvr2_context_sync_data, + ((pvr2_context_notify_first != NULL) || + pvr2_context_shutok())); + } while (!pvr2_context_shutok()); + + pvr2_context_cleaned_flag = !0; + wake_up(&pvr2_context_cleanup_data); + + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context thread cleaned up"); + + wait_event_interruptible( + pvr2_context_sync_data, + kthread_should_stop()); + + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context thread end"); + return 0; } +int pvr2_context_global_init(void) +{ + pvr2_context_thread_ptr = kthread_run(pvr2_context_thread_func, + NULL, + "pvrusb2-context"); + return (pvr2_context_thread_ptr ? 0 : -ENOMEM); +} + + +void pvr2_context_global_done(void) +{ + pvr2_context_cleanup_flag = !0; + wake_up(&pvr2_context_sync_data); + wait_event_interruptible( + pvr2_context_cleanup_data, + pvr2_context_cleaned_flag); + kthread_stop(pvr2_context_thread_ptr); +} + + struct pvr2_context *pvr2_context_create( struct usb_interface *intf, const struct usb_device_id *devid, void (*setup_func)(struct pvr2_context *)) { - struct task_struct *thread; struct pvr2_context *mp = NULL; mp = kzalloc(sizeof(*mp),GFP_KERNEL); if (!mp) goto done; pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (create)",mp); - init_waitqueue_head(&mp->wait_data); mp->setup_func = setup_func; mutex_init(&mp->mutex); + mutex_lock(&pvr2_context_mutex); + mp->exist_prev = pvr2_context_exist_last; + mp->exist_next = NULL; + pvr2_context_exist_last = mp; + if (mp->exist_prev) { + mp->exist_prev->exist_next = mp; + } else { + pvr2_context_exist_first = mp; + } + mutex_unlock(&pvr2_context_mutex); mp->hdw = pvr2_hdw_create(intf,devid); if (!mp->hdw) { pvr2_context_destroy(mp); mp = NULL; goto done; } - thread = kthread_run(pvr2_context_thread, mp, "pvrusb2-context"); - if (!thread) { - pvr2_context_destroy(mp); - mp = NULL; - goto done; - } + pvr2_context_set_notify(mp, !0); done: return mp; } +static void pvr2_context_reset_input_limits(struct pvr2_context *mp) +{ + unsigned int tmsk,mmsk; + struct pvr2_channel *cp; + struct pvr2_hdw *hdw = mp->hdw; + mmsk = pvr2_hdw_get_input_available(hdw); + tmsk = mmsk; + for (cp = mp->mc_first; cp; cp = cp->mc_next) { + if (!cp->input_mask) continue; + tmsk &= cp->input_mask; + } + pvr2_hdw_set_input_allowed(hdw,mmsk,tmsk); + pvr2_hdw_commit_ctl(hdw); +} + + static void pvr2_context_enter(struct pvr2_context *mp) { mutex_lock(&mp->mutex); @@ -179,7 +316,9 @@ void pvr2_channel_done(struct pvr2_channel *cp) { struct pvr2_context *mp = cp->mc_head; pvr2_context_enter(mp); + cp->input_mask = 0; pvr2_channel_disclaim_stream(cp); + pvr2_context_reset_input_limits(mp); if (cp->mc_next) { cp->mc_next->mc_prev = cp->mc_prev; } else { @@ -195,6 +334,57 @@ void pvr2_channel_done(struct pvr2_channel *cp) } +int pvr2_channel_limit_inputs(struct pvr2_channel *cp,unsigned int cmsk) +{ + unsigned int tmsk,mmsk; + int ret = 0; + struct pvr2_channel *p2; + struct pvr2_hdw *hdw = cp->hdw; + + mmsk = pvr2_hdw_get_input_available(hdw); + cmsk &= mmsk; + if (cmsk == cp->input_mask) { + /* No change; nothing to do */ + return 0; + } + + pvr2_context_enter(cp->mc_head); + do { + if (!cmsk) { + cp->input_mask = 0; + pvr2_context_reset_input_limits(cp->mc_head); + break; + } + tmsk = mmsk; + for (p2 = cp->mc_head->mc_first; p2; p2 = p2->mc_next) { + if (p2 == cp) continue; + if (!p2->input_mask) continue; + tmsk &= p2->input_mask; + } + if (!(tmsk & cmsk)) { + ret = -EPERM; + break; + } + tmsk &= cmsk; + if ((ret = pvr2_hdw_set_input_allowed(hdw,mmsk,tmsk)) != 0) { + /* Internal failure changing allowed list; probably + should not happen, but react if it does. */ + break; + } + cp->input_mask = cmsk; + pvr2_hdw_commit_ctl(hdw); + } while (0); + pvr2_context_exit(cp->mc_head); + return ret; +} + + +unsigned int pvr2_channel_get_limited_inputs(struct pvr2_channel *cp) +{ + return cp->input_mask; +} + + int pvr2_channel_claim_stream(struct pvr2_channel *cp, struct pvr2_context_stream *sp) { diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-context.h b/linux/drivers/media/video/pvrusb2/pvrusb2-context.h index 1df66ac81..c7cbc28a8 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-context.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-context.h @@ -1,5 +1,4 @@ /* - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -44,6 +43,10 @@ struct pvr2_context_stream { struct pvr2_context { struct pvr2_channel *mc_first; struct pvr2_channel *mc_last; + struct pvr2_context *exist_next; + struct pvr2_context *exist_prev; + struct pvr2_context *notify_next; + struct pvr2_context *notify_prev; struct pvr2_hdw *hdw; struct pvr2_context_stream video_stream; #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16) @@ -52,10 +55,9 @@ struct pvr2_context { struct semaphore mutex; #endif int notify_flag; + int initialized_flag; int disconnect_flag; - wait_queue_head_t wait_data; - /* Called after pvr2_context initialization is complete */ void (*setup_func)(struct pvr2_context *); @@ -67,6 +69,7 @@ struct pvr2_channel { struct pvr2_channel *mc_prev; struct pvr2_context_stream *stream; struct pvr2_hdw *hdw; + unsigned int input_mask; void (*check_func)(struct pvr2_channel *); }; @@ -77,11 +80,15 @@ void pvr2_context_disconnect(struct pvr2_context *); void pvr2_channel_init(struct pvr2_channel *,struct pvr2_context *); void pvr2_channel_done(struct pvr2_channel *); +int pvr2_channel_limit_inputs(struct pvr2_channel *,unsigned int); +unsigned int pvr2_channel_get_limited_inputs(struct pvr2_channel *); int pvr2_channel_claim_stream(struct pvr2_channel *, struct pvr2_context_stream *); struct pvr2_ioread *pvr2_channel_create_mpeg_stream( struct pvr2_context_stream *); +int pvr2_context_global_init(void); +void pvr2_context_global_done(void); #endif /* __PVRUSB2_CONTEXT_H */ /* diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c index 32e43e9d1..5c8942e93 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -68,7 +67,7 @@ int pvr2_ctrl_set_mask_value(struct pvr2_ctrl *cptr,int mask,int val) int ret = 0; if (!cptr) return -EINVAL; LOCK_TAKE(cptr->hdw->big_lock); do { - if (cptr->info->set_value != 0) { + if (cptr->info->set_value) { if (cptr->info->type == pvr2_ctl_bitmask) { mask &= cptr->info->def.type_bitmask.valid_bits; } else if ((cptr->info->type == pvr2_ctl_int)|| @@ -269,7 +268,7 @@ unsigned int pvr2_ctrl_get_v4lflags(struct pvr2_ctrl *cptr) int pvr2_ctrl_is_writable(struct pvr2_ctrl *cptr) { if (!cptr) return 0; - return cptr->info->set_value != 0; + return cptr->info->set_value != NULL; } diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.h b/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.h index c1680053c..0371ae6e6 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index c64bd6078..2f051f797 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> @@ -85,7 +84,9 @@ static const struct routing_scheme_item routing_schemegv[] = { .vid = CX25840_COMPOSITE2, .aud = CX25840_AUDIO5, }, - [PVR2_CVAL_INPUT_RADIO] = { /* Treat the same as composite */ + [PVR2_CVAL_INPUT_RADIO] = { + /* line-in is used for radio and composite. A GPIO is + used to switch between the two choices. */ .vid = CX25840_COMPOSITE1, .aud = CX25840_AUDIO_SERIAL, }, @@ -122,7 +123,7 @@ static void set_input(struct pvr2_v4l_cx2584x *ctxt) memset(&route,0,sizeof(route)); if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != 0) && + ((sp = routing_schemes + sid) != NULL) && (hdw->input_val >= 0) && (hdw->input_val < sp->cnt)) { vid_input = sp->def[hdw->input_val].vid; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h b/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h index 54b2844e7..66abf77f5 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-debug.h b/linux/drivers/media/video/pvrusb2/pvrusb2-debug.h index 11537ddf8..be79249f8 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-debug.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-debug.h @@ -1,5 +1,4 @@ /* - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -54,6 +53,7 @@ extern int pvrusb2_debug; #define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */ #define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */ #define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */ +#define PVR2_TRACE_DVB_FEED (1 << 28) /* DVB transport feed debug */ #endif /* __PVRUSB2_HDW_INTERNAL_H */ diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.c index b0687430f..ca892fb78 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -164,6 +163,8 @@ int pvr2_debugifc_print_status(struct pvr2_hdw *hdw, int ccnt; int ret; u32 gpio_dir,gpio_in,gpio_out; + struct pvr2_stream_stats stats; + struct pvr2_stream *sp; ret = pvr2_hdw_is_hsm(hdw); ccnt = scnprintf(buf,acnt,"USB link speed: %s\n", @@ -182,6 +183,24 @@ int pvr2_debugifc_print_status(struct pvr2_hdw *hdw, pvr2_hdw_get_streaming(hdw) ? "on" : "off"); bcnt += ccnt; acnt -= ccnt; buf += ccnt; + + sp = pvr2_hdw_get_video_stream(hdw); + if (sp) { + pvr2_stream_get_stats(sp, &stats, 0); + ccnt = scnprintf( + buf,acnt, + "Bytes streamed=%u" + " URBs: queued=%u idle=%u ready=%u" + " processed=%u failed=%u\n", + stats.bytes_processed, + stats.buffers_in_queue, + stats.buffers_in_idle, + stats.buffers_in_ready, + stats.buffers_processed, + stats.buffers_failed); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + } + return bcnt; } @@ -220,6 +239,10 @@ static int pvr2_debugifc_do1cmd(struct pvr2_hdw *hdw,const char *buf, return pvr2_hdw_cmd_decoder_reset(hdw); } else if (debugifc_match_keyword(wptr,wlen,"worker")) { return pvr2_hdw_untrip(hdw); + } else if (debugifc_match_keyword(wptr,wlen,"usbstats")) { + pvr2_stream_get_stats(pvr2_hdw_get_video_stream(hdw), + NULL, !0); + return 0; } return -EINVAL; } else if (debugifc_match_keyword(wptr,wlen,"cpufw")) { diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.h b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.h index 990b02d35..e24ff59f8 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.c index 3434b0e6d..5d036e7e3 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2007 Mike Isely <isely@pobox.com> * @@ -32,7 +31,16 @@ pvr2_device_desc structures. /* This is needed in order to pull in tuner type ids... */ #include <linux/i2c.h> #include <media/tuner.h> - +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +#include "pvrusb2-hdw-internal.h" +#include "lgdt330x.h" +#include "s5h1409.h" +#include "s5h1411.h" +#include "tda10048.h" +#include "tda18271.h" +#include "tda8290.h" +#include "tuner-simple.h" +#endif /*------------------------------------------------------------------------*/ @@ -49,7 +57,7 @@ static const char *pvr2_fw1_names_29xxx[] = { }; static const struct pvr2_device_desc pvr2_device_29xxx = { - .description = "WinTV PVR USB2 Model Category 29xxxx", + .description = "WinTV PVR USB2 Model Category 29xxx", .shortname = "29xxx", .client_modules.lst = pvr2_client_29xxx, .client_modules.cnt = ARRAY_SIZE(pvr2_client_29xxx), @@ -80,7 +88,7 @@ static const char *pvr2_fw1_names_24xxx[] = { }; static const struct pvr2_device_desc pvr2_device_24xxx = { - .description = "WinTV PVR USB2 Model Category 24xxxx", + .description = "WinTV PVR USB2 Model Category 24xxx", .shortname = "24xxx", .client_modules.lst = pvr2_client_24xxx, .client_modules.cnt = ARRAY_SIZE(pvr2_client_24xxx), @@ -116,6 +124,7 @@ static const struct pvr2_device_desc pvr2_device_gotview_2 = { .flag_has_cx25840 = !0, .default_tuner_type = TUNER_PHILIPS_FM1216ME_MK3, .flag_has_analogtuner = !0, + .flag_has_fmradio = !0, .flag_has_composite = !0, .flag_has_svideo = !0, .signal_routing_scheme = PVR2_ROUTING_SCHEME_GOTVIEW, @@ -143,10 +152,41 @@ static const struct pvr2_device_desc pvr2_device_gotview_2d = { -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_CREATOR /*------------------------------------------------------------------------*/ /* OnAir Creator */ +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct lgdt330x_config pvr2_lgdt3303_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, + .clock_polarity_flip = 1, +}; + +static int pvr2_lgdt3303_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(lgdt330x_attach, &pvr2_lgdt3303_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_lgh06xf_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(simple_tuner_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x61, + TUNER_LG_TDVS_H06XF); + + return 0; +} + +static struct pvr2_dvb_props pvr2_onair_creator_fe_props = { + .frontend_attach = pvr2_lgdt3303_attach, + .tuner_attach = pvr2_lgh06xf_attach, +}; +#endif + static const char *pvr2_client_onair_creator[] = { "saa7115", "tuner", @@ -162,18 +202,51 @@ static const struct pvr2_device_desc pvr2_device_onair_creator = { .flag_has_analogtuner = !0, .flag_has_composite = !0, .flag_has_svideo = !0, + .flag_digital_requires_cx23416 = !0, .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, .digital_control_scheme = PVR2_DIGITAL_SCHEME_ONAIR, .default_std_mask = V4L2_STD_NTSC_M, -}; +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_onair_creator_fe_props, #endif +}; -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_USB2 /*------------------------------------------------------------------------*/ /* OnAir USB 2.0 */ +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct lgdt330x_config pvr2_lgdt3302_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3302, +}; + +static int pvr2_lgdt3302_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(lgdt330x_attach, &pvr2_lgdt3302_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_fcv1236d_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(simple_tuner_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x61, + TUNER_PHILIPS_FCV1236D); + + return 0; +} + +static struct pvr2_dvb_props pvr2_onair_usb2_fe_props = { + .frontend_attach = pvr2_lgdt3302_attach, + .tuner_attach = pvr2_fcv1236d_attach, +}; +#endif + static const char *pvr2_client_onair_usb2[] = { "saa7115", "tuner", @@ -189,17 +262,64 @@ static const struct pvr2_device_desc pvr2_device_onair_usb2 = { .flag_has_analogtuner = !0, .flag_has_composite = !0, .flag_has_svideo = !0, + .flag_digital_requires_cx23416 = !0, .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, .digital_control_scheme = PVR2_DIGITAL_SCHEME_ONAIR, .default_std_mask = V4L2_STD_NTSC_M, -}; +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_onair_usb2_fe_props, #endif +}; /*------------------------------------------------------------------------*/ /* Hauppauge PVR-USB2 Model 73xxx */ +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct tda10048_config hauppauge_tda10048_config = { + .demod_address = 0x10 >> 1, + .output_mode = TDA10048_PARALLEL_OUTPUT, + .fwbulkwritelen = TDA10048_BULKWRITE_50, + .inversion = TDA10048_INVERSION_ON, +}; + +static struct tda829x_config tda829x_no_probe = { + .probe_tuner = TDA829X_DONT_PROBE, +}; + +static struct tda18271_config hauppauge_tda18271_dvb_config = { + .gate = TDA18271_GATE_ANALOG, +}; + +static int pvr2_tda10048_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(tda10048_attach, &hauppauge_tda10048_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_73xxx_tda18271_8295_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(tda829x_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x42, + &tda829x_no_probe); + dvb_attach(tda18271_attach, adap->fe, 0x60, + &adap->channel.hdw->i2c_adap, + &hauppauge_tda18271_dvb_config); + + return 0; +} + +static struct pvr2_dvb_props pvr2_73xxx_dvb_props = { + .frontend_attach = pvr2_tda10048_attach, + .tuner_attach = pvr2_73xxx_tda18271_8295_attach, +}; +#endif + static const char *pvr2_client_73xxx[] = { "cx25840", "tuner", @@ -210,7 +330,7 @@ static const char *pvr2_fw1_names_73xxx[] = { }; static const struct pvr2_device_desc pvr2_device_73xxx = { - .description = "WinTV PVR USB2 Model Category 73xxxx", + .description = "WinTV PVR USB2 Model Category 73xxx", .shortname = "73xxx", .client_modules.lst = pvr2_client_73xxx, .client_modules.cnt = ARRAY_SIZE(pvr2_client_73xxx), @@ -224,6 +344,9 @@ static const struct pvr2_device_desc pvr2_device_73xxx = { .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_73xxx_dvb_props, +#endif }; @@ -231,6 +354,80 @@ static const struct pvr2_device_desc pvr2_device_73xxx = { /*------------------------------------------------------------------------*/ /* Hauppauge PVR-USB2 Model 75xxx */ +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct s5h1409_config pvr2_s5h1409_config = { + .demod_address = 0x32 >> 1, + .output_mode = S5H1409_PARALLEL_OUTPUT, + .gpio = S5H1409_GPIO_OFF, + .qam_if = 4000, + .inversion = S5H1409_INVERSION_ON, + .status_mode = S5H1409_DEMODLOCKING, +}; + +static struct s5h1411_config pvr2_s5h1411_config = { + .output_mode = S5H1411_PARALLEL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .vsb_if = S5H1411_IF_44000, + .qam_if = S5H1411_IF_4000, + .inversion = S5H1411_INVERSION_ON, + .status_mode = S5H1411_DEMODLOCKING, +}; + +static struct tda18271_std_map hauppauge_tda18271_std_map = { + .atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3, + .if_lvl = 6, .rfagc_top = 0x37, }, + .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0, + .if_lvl = 6, .rfagc_top = 0x37, }, +}; + +static struct tda18271_config hauppauge_tda18271_config = { + .std_map = &hauppauge_tda18271_std_map, + .gate = TDA18271_GATE_ANALOG, +}; + +static int pvr2_s5h1409_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(s5h1409_attach, &pvr2_s5h1409_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_s5h1411_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(s5h1411_attach, &pvr2_s5h1411_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_tda18271_8295_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(tda829x_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x42, + &tda829x_no_probe); + dvb_attach(tda18271_attach, adap->fe, 0x60, + &adap->channel.hdw->i2c_adap, + &hauppauge_tda18271_config); + + return 0; +} + +static struct pvr2_dvb_props pvr2_750xx_dvb_props = { + .frontend_attach = pvr2_s5h1409_attach, + .tuner_attach = pvr2_tda18271_8295_attach, +}; + +static struct pvr2_dvb_props pvr2_751xx_dvb_props = { + .frontend_attach = pvr2_s5h1411_attach, + .tuner_attach = pvr2_tda18271_8295_attach, +}; +#endif + static const char *pvr2_client_75xxx[] = { "cx25840", "tuner", @@ -240,9 +437,9 @@ static const char *pvr2_fw1_names_75xxx[] = { "v4l-pvrusb2-73xxx-01.fw", }; -static const struct pvr2_device_desc pvr2_device_75xxx = { - .description = "WinTV PVR USB2 Model Category 75xxxx", - .shortname = "75xxx", +static const struct pvr2_device_desc pvr2_device_750xx = { + .description = "WinTV PVR USB2 Model Category 750xx", + .shortname = "750xx", .client_modules.lst = pvr2_client_75xxx, .client_modules.cnt = ARRAY_SIZE(pvr2_client_75xxx), .fx2_firmware.lst = pvr2_fw1_names_75xxx, @@ -256,6 +453,30 @@ static const struct pvr2_device_desc pvr2_device_75xxx = { .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, .default_std_mask = V4L2_STD_NTSC_M, .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_750xx_dvb_props, +#endif +}; + +static const struct pvr2_device_desc pvr2_device_751xx = { + .description = "WinTV PVR USB2 Model Category 751xx", + .shortname = "751xx", + .client_modules.lst = pvr2_client_75xxx, + .client_modules.cnt = ARRAY_SIZE(pvr2_client_75xxx), + .fx2_firmware.lst = pvr2_fw1_names_75xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_75xxx), + .flag_has_cx25840 = !0, + .flag_has_hauppauge_rom = !0, + .flag_has_analogtuner = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, + .default_std_mask = V4L2_STD_NTSC_M, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_751xx_dvb_props, +#endif }; @@ -271,20 +492,16 @@ struct usb_device_id pvr2_device_table[] = { .driver_info = (kernel_ulong_t)&pvr2_device_gotview_2}, { USB_DEVICE(0x1164, 0x0602), .driver_info = (kernel_ulong_t)&pvr2_device_gotview_2d}, -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_CREATOR { USB_DEVICE(0x11ba, 0x1003), .driver_info = (kernel_ulong_t)&pvr2_device_onair_creator}, -#endif -#ifdef CONFIG_VIDEO_PVRUSB2_ONAIR_USB2 { USB_DEVICE(0x11ba, 0x1001), .driver_info = (kernel_ulong_t)&pvr2_device_onair_usb2}, -#endif { USB_DEVICE(0x2040, 0x7300), .driver_info = (kernel_ulong_t)&pvr2_device_73xxx}, { USB_DEVICE(0x2040, 0x7500), - .driver_info = (kernel_ulong_t)&pvr2_device_75xxx}, + .driver_info = (kernel_ulong_t)&pvr2_device_750xx}, { USB_DEVICE(0x2040, 0x7501), - .driver_info = (kernel_ulong_t)&pvr2_device_75xxx}, + .driver_info = (kernel_ulong_t)&pvr2_device_751xx}, { } }; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h b/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h index fb5f5d17e..e23ce1d2e 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -23,6 +22,9 @@ #include <linux/mod_devicetable.h> #include <linux/videodev2.h> +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +#include "pvrusb2-dvb.h" +#endif /* @@ -65,6 +67,11 @@ struct pvr2_device_desc { was initialized from internal ROM. */ struct pvr2_string_table fx2_firmware; +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + /* callback functions to handle attachment of digital tuner & demod */ + struct pvr2_dvb_props *dvb_props; + +#endif /* Initial standard bits to use for this device, if not zero. Anything set here is also implied as an available standard. Note: This is ignored if overridden on the module load line via @@ -96,21 +103,28 @@ struct pvr2_device_desc { unsigned char digital_control_scheme; /* If set, we don't bother trying to load cx23416 firmware. */ - int flag_skip_cx23416_firmware:1; + unsigned int flag_skip_cx23416_firmware:1; + + /* If set, the encoder must be healthy in order for digital mode to + work (otherwise we assume that digital streaming will work even + if we fail to locate firmware for the encoder). If the device + doesn't support digital streaming then this flag has no + effect. */ + unsigned int flag_digital_requires_cx23416:1; /* Device has a hauppauge eeprom which we can interrogate. */ - int flag_has_hauppauge_rom:1; + unsigned int flag_has_hauppauge_rom:1; /* Device does not require a powerup command to be issued. */ - int flag_no_powerup:1; + unsigned int flag_no_powerup:1; /* Device has a cx25840 - this enables special additional logic to handle it. */ - int flag_has_cx25840:1; + unsigned int flag_has_cx25840:1; /* Device has a wm8775 - this enables special additional logic to ensure that it is found. */ - int flag_has_wm8775:1; + unsigned int flag_has_wm8775:1; /* Device has IR hardware that can be faked into looking like a normal Hauppauge i2c IR receiver. This is currently very @@ -120,15 +134,15 @@ struct pvr2_device_desc { to virtualize the presence of the non-existant IR receiver chip and implement the virtual receiver in terms of appropriate FX2 commands. */ - int flag_has_hauppauge_custom_ir:1; + unsigned int flag_has_hauppauge_custom_ir:1; /* These bits define which kinds of sources the device can handle. Note: Digital tuner presence is inferred by the digital_control_scheme enumeration. */ - int flag_has_fmradio:1; /* Has FM radio receiver */ - int flag_has_analogtuner:1; /* Has analog tuner */ - int flag_has_composite:1; /* Has composite input */ - int flag_has_svideo:1; /* Has s-video input */ + unsigned int flag_has_fmradio:1; /* Has FM radio receiver */ + unsigned int flag_has_analogtuner:1; /* Has analog tuner */ + unsigned int flag_has_composite:1; /* Has composite input */ + unsigned int flag_has_svideo:1; /* Has s-video input */ }; extern struct usb_device_id pvr2_device_table[]; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-dvb.c b/linux/drivers/media/video/pvrusb2/pvrusb2-dvb.c new file mode 100644 index 000000000..a317347ad --- /dev/null +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-dvb.c @@ -0,0 +1,438 @@ +/* + * pvrusb2-dvb.c - linux-dvb api interface to the pvrusb2 driver. + * + * Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/kthread.h> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +#include <linux/suspend.h> +#else +#include <linux/freezer.h> +#endif +#include "compat.h" +#include "dvbdev.h" +#include "pvrusb2-debug.h" +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-hdw.h" +#include "pvrusb2-io.h" +#include "pvrusb2-dvb.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap) +{ + int ret; + unsigned int count; + struct pvr2_buffer *bp; + struct pvr2_stream *stream; + + pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread started"); + set_freezable(); + + stream = adap->channel.stream->stream; + + for (;;) { + if (kthread_should_stop()) break; + + /* Not sure about this... */ + try_to_freeze(); + + bp = pvr2_stream_get_ready_buffer(stream); + if (bp != NULL) { + count = pvr2_buffer_get_count(bp); + if (count) { + dvb_dmx_swfilter( + &adap->demux, + adap->buffer_storage[ + pvr2_buffer_get_id(bp)], + count); + } else { + ret = pvr2_buffer_get_status(bp); + if (ret < 0) break; + } + ret = pvr2_buffer_queue(bp); + if (ret < 0) break; + + /* Since we know we did something to a buffer, + just go back and try again. No point in + blocking unless we really ran out of + buffers to process. */ + continue; + } + + + /* Wait until more buffers become available or we're + told not to wait any longer. */ + ret = wait_event_interruptible( + adap->buffer_wait_data, + (pvr2_stream_get_ready_count(stream) > 0) || + kthread_should_stop()); + if (ret < 0) break; + } + + /* If we get here and ret is < 0, then an error has occurred. + Probably would be a good idea to communicate that to DVB core... */ + + pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread stopped"); + + return 0; +} + +static int pvr2_dvb_feed_thread(void *data) +{ + int stat = pvr2_dvb_feed_func(data); + /* from videobuf-dvb.c: */ + while (!kthread_should_stop()) { + set_current_state(TASK_INTERRUPTIBLE); + schedule(); + } + return stat; +} + +static void pvr2_dvb_notify(struct pvr2_dvb_adapter *adap) +{ + wake_up(&adap->buffer_wait_data); +} + +static void pvr2_dvb_stream_end(struct pvr2_dvb_adapter *adap) +{ + unsigned int idx; + struct pvr2_stream *stream; + + if (adap->thread) { + kthread_stop(adap->thread); + adap->thread = NULL; + } + + if (adap->channel.stream) { + stream = adap->channel.stream->stream; + } else { + stream = NULL; + } + if (stream) { + pvr2_hdw_set_streaming(adap->channel.hdw, 0); + pvr2_stream_set_callback(stream, NULL, NULL); + pvr2_stream_kill(stream); + pvr2_stream_set_buffer_count(stream, 0); + pvr2_channel_claim_stream(&adap->channel, NULL); + } + + if (adap->stream_run) { + for (idx = 0; idx < PVR2_DVB_BUFFER_COUNT; idx++) { + if (!(adap->buffer_storage[idx])) continue; + kfree(adap->buffer_storage[idx]); + adap->buffer_storage[idx] = NULL; + } + adap->stream_run = 0; + } +} + +static int pvr2_dvb_stream_do_start(struct pvr2_dvb_adapter *adap) +{ + struct pvr2_context *pvr = adap->channel.mc_head; + unsigned int idx; + int ret; + struct pvr2_buffer *bp; + struct pvr2_stream *stream = NULL; + + if (adap->stream_run) return -EIO; + + ret = pvr2_channel_claim_stream(&adap->channel, &pvr->video_stream); + /* somebody else already has the stream */ + if (ret < 0) return ret; + + stream = adap->channel.stream->stream; + + for (idx = 0; idx < PVR2_DVB_BUFFER_COUNT; idx++) { + adap->buffer_storage[idx] = kmalloc(PVR2_DVB_BUFFER_SIZE, + GFP_KERNEL); + if (!(adap->buffer_storage[idx])) return -ENOMEM; + } + + pvr2_stream_set_callback(pvr->video_stream.stream, + (pvr2_stream_callback) pvr2_dvb_notify, adap); + + ret = pvr2_stream_set_buffer_count(stream, PVR2_DVB_BUFFER_COUNT); + if (ret < 0) return ret; + + for (idx = 0; idx < PVR2_DVB_BUFFER_COUNT; idx++) { + bp = pvr2_stream_get_buffer(stream, idx); + pvr2_buffer_set_buffer(bp, + adap->buffer_storage[idx], + PVR2_DVB_BUFFER_SIZE); + } + + ret = pvr2_hdw_set_streaming(adap->channel.hdw, 1); + if (ret < 0) return ret; + + while ((bp = pvr2_stream_get_idle_buffer(stream)) != NULL) { + ret = pvr2_buffer_queue(bp); + if (ret < 0) return ret; + } + + adap->thread = kthread_run(pvr2_dvb_feed_thread, adap, "pvrusb2-dvb"); + + if (IS_ERR(adap->thread)) { + ret = PTR_ERR(adap->thread); + adap->thread = NULL; + return ret; + } + + adap->stream_run = !0; + + return 0; +} + +static int pvr2_dvb_stream_start(struct pvr2_dvb_adapter *adap) +{ + int ret = pvr2_dvb_stream_do_start(adap); + if (ret < 0) pvr2_dvb_stream_end(adap); + return ret; +} + +static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + struct pvr2_dvb_adapter *adap = dvbdmxfeed->demux->priv; + int ret = 0; + + if (adap == NULL) return -ENODEV; + + mutex_lock(&adap->lock); + do { + if (onoff) { + if (!adap->feedcount) { + pvr2_trace(PVR2_TRACE_DVB_FEED, + "start feeding demux"); + ret = pvr2_dvb_stream_start(adap); + if (ret < 0) break; + } + (adap->feedcount)++; + } else if (adap->feedcount > 0) { + (adap->feedcount)--; + if (!adap->feedcount) { + pvr2_trace(PVR2_TRACE_DVB_FEED, + "stop feeding demux"); + pvr2_dvb_stream_end(adap); + } + } + } while (0); + mutex_unlock(&adap->lock); + + return ret; +} + +static int pvr2_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + pvr2_trace(PVR2_TRACE_DVB_FEED, "start pid: 0x%04x", dvbdmxfeed->pid); + return pvr2_dvb_ctrl_feed(dvbdmxfeed, 1); +} + +static int pvr2_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + pvr2_trace(PVR2_TRACE_DVB_FEED, "stop pid: 0x%04x", dvbdmxfeed->pid); + return pvr2_dvb_ctrl_feed(dvbdmxfeed, 0); +} + +static int pvr2_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct pvr2_dvb_adapter *adap = fe->dvb->priv; + return pvr2_channel_limit_inputs( + &adap->channel, + (acquire ? (1 << PVR2_CVAL_INPUT_DTV) : 0)); +} + +static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap) +{ + int ret; + + ret = dvb_register_adapter(&adap->dvb_adap, "pvrusb2-dvb", + THIS_MODULE/*&hdw->usb_dev->owner*/, + &adap->channel.hdw->usb_dev->dev, + adapter_nr); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_register_adapter failed: error %d", ret); + goto err; + } + adap->dvb_adap.priv = adap; + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | + DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + adap->demux.priv = adap; + adap->demux.filternum = 256; + adap->demux.feednum = 256; + adap->demux.start_feed = pvr2_dvb_start_feed; + adap->demux.stop_feed = pvr2_dvb_stop_feed; + adap->demux.write_to_decoder = NULL; + + ret = dvb_dmx_init(&adap->demux); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_dmx_init failed: error %d", ret); + goto err_dmx; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + + ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_dmxdev_init failed: error %d", ret); + goto err_dmx_dev; + } + + dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); + + return 0; + +err_dmx_dev: + dvb_dmx_release(&adap->demux); +err_dmx: + dvb_unregister_adapter(&adap->dvb_adap); +err: + return ret; +} + +static int pvr2_dvb_adapter_exit(struct pvr2_dvb_adapter *adap) +{ + pvr2_trace(PVR2_TRACE_INFO, "unregistering DVB devices"); + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_unregister_adapter(&adap->dvb_adap); + return 0; +} + +static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) +{ + struct pvr2_hdw *hdw = adap->channel.hdw; + struct pvr2_dvb_props *dvb_props = hdw->hdw_desc->dvb_props; + int ret = 0; + + if (dvb_props == NULL) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, "fe_props not defined!"); + return -EINVAL; + } + + ret = pvr2_channel_limit_inputs( + &adap->channel, + (1 << PVR2_CVAL_INPUT_DTV)); + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "failed to grab control of dtv input (code=%d)", + ret); + return ret; + } + + if (dvb_props->frontend_attach == NULL) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "frontend_attach not defined!"); + ret = -EINVAL; + goto done; + } + + if ((dvb_props->frontend_attach(adap) == 0) && (adap->fe)) { + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "frontend registration failed!"); + dvb_frontend_detach(adap->fe); + adap->fe = NULL; + ret = -ENODEV; + goto done; + } + + if (dvb_props->tuner_attach) + dvb_props->tuner_attach(adap); + + if (adap->fe->ops.analog_ops.standby) + adap->fe->ops.analog_ops.standby(adap->fe); + + /* Ensure all frontends negotiate bus access */ + adap->fe->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl; + + } else { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "no frontend was attached!"); + ret = -ENODEV; + return ret; + } + + done: + pvr2_channel_limit_inputs(&adap->channel, 0); + return ret; +} + +static int pvr2_dvb_frontend_exit(struct pvr2_dvb_adapter *adap) +{ + if (adap->fe != NULL) { + dvb_unregister_frontend(adap->fe); + dvb_frontend_detach(adap->fe); + } + return 0; +} + +static void pvr2_dvb_destroy(struct pvr2_dvb_adapter *adap) +{ + pvr2_dvb_stream_end(adap); + pvr2_dvb_frontend_exit(adap); + pvr2_dvb_adapter_exit(adap); + pvr2_channel_done(&adap->channel); + kfree(adap); +} + +static void pvr2_dvb_internal_check(struct pvr2_channel *chp) +{ + struct pvr2_dvb_adapter *adap; + adap = container_of(chp, struct pvr2_dvb_adapter, channel); + if (!adap->channel.mc_head->disconnect_flag) return; + pvr2_dvb_destroy(adap); +} + +struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr) +{ + int ret = 0; + struct pvr2_dvb_adapter *adap; + if (!pvr->hdw->hdw_desc->dvb_props) { + /* Device lacks a digital interface so don't set up + the DVB side of the driver either. For now. */ + return NULL; + } + adap = kzalloc(sizeof(*adap), GFP_KERNEL); + if (!adap) return adap; + pvr2_channel_init(&adap->channel, pvr); + adap->channel.check_func = pvr2_dvb_internal_check; + init_waitqueue_head(&adap->buffer_wait_data); + mutex_init(&adap->lock); + ret = pvr2_dvb_adapter_init(adap); + if (ret < 0) goto fail1; + ret = pvr2_dvb_frontend_init(adap); + if (ret < 0) goto fail2; + return adap; + +fail2: + pvr2_dvb_adapter_exit(adap); +fail1: + pvr2_channel_done(&adap->channel); + return NULL; +} + diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-dvb.h b/linux/drivers/media/video/pvrusb2/pvrusb2-dvb.h new file mode 100644 index 000000000..c13ecfb13 --- /dev/null +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-dvb.h @@ -0,0 +1,45 @@ +#ifndef __PVRUSB2_DVB_H__ +#define __PVRUSB2_DVB_H__ + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" +#include "pvrusb2-context.h" + +#define PVR2_DVB_BUFFER_COUNT 32 +#define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000) + +struct pvr2_dvb_adapter { + struct pvr2_channel channel; + + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + + int feedcount; + int max_feed_count; + + struct task_struct *thread; +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) + struct mutex lock; +#else + struct semaphore lock; +#endif + + unsigned int stream_run:1; + + wait_queue_head_t buffer_wait_data; + char *buffer_storage[PVR2_DVB_BUFFER_COUNT]; +}; + +struct pvr2_dvb_props { + int (*frontend_attach) (struct pvr2_dvb_adapter *); + int (*tuner_attach) (struct pvr2_dvb_adapter *); +}; + +struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr); + +#endif /* __PVRUSB2_DVB_H__ */ diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.c index b831559bd..349618395 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.h b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.h index 84242975d..cca3216f9 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c index 70a2bc251..da5b5a7e9 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> @@ -300,11 +299,20 @@ static int pvr2_encoder_cmd(void *ctxt, ret = -EBUSY; } if (ret) { + del_timer_sync(&hdw->encoder_run_timer); hdw->state_encoder_ok = 0; pvr2_trace(PVR2_TRACE_STBITS, "State bit %s <-- %s", "state_encoder_ok", (hdw->state_encoder_ok ? "true" : "false")); + if (hdw->state_encoder_runok) { + hdw->state_encoder_runok = 0; + pvr2_trace(PVR2_TRACE_STBITS, + "State bit %s <-- %s", + "state_encoder_runok", + (hdw->state_encoder_runok ? + "true" : "false")); + } pvr2_trace( PVR2_TRACE_ERROR_LEGS, "Giving up on command." diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.h b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.h index 54caf2e3c..232fefbcd 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h b/linux/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h index a866c9492..b58369e7f 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2007 Michael Krufky <mkrufky@linuxtv.org> * @@ -22,41 +21,41 @@ #ifndef _PVRUSB2_FX2_CMD_H_ #define _PVRUSB2_FX2_CMD_H_ -#define FX2CMD_MEM_WRITE_DWORD 0x01 -#define FX2CMD_MEM_READ_DWORD 0x02 +#define FX2CMD_MEM_WRITE_DWORD 0x01u +#define FX2CMD_MEM_READ_DWORD 0x02u -#define FX2CMD_MEM_READ_64BYTES 0x28 +#define FX2CMD_MEM_READ_64BYTES 0x28u -#define FX2CMD_REG_WRITE 0x04 -#define FX2CMD_REG_READ 0x05 -#define FX2CMD_MEMSEL 0x06 +#define FX2CMD_REG_WRITE 0x04u +#define FX2CMD_REG_READ 0x05u +#define FX2CMD_MEMSEL 0x06u -#define FX2CMD_I2C_WRITE 0x08 -#define FX2CMD_I2C_READ 0x09 +#define FX2CMD_I2C_WRITE 0x08u +#define FX2CMD_I2C_READ 0x09u -#define FX2CMD_GET_USB_SPEED 0x0b +#define FX2CMD_GET_USB_SPEED 0x0bu -#define FX2CMD_STREAMING_ON 0x36 -#define FX2CMD_STREAMING_OFF 0x37 +#define FX2CMD_STREAMING_ON 0x36u +#define FX2CMD_STREAMING_OFF 0x37u -#define FX2CMD_FWPOST1 0x52 +#define FX2CMD_FWPOST1 0x52u -#define FX2CMD_POWER_OFF 0xdc -#define FX2CMD_POWER_ON 0xde +#define FX2CMD_POWER_OFF 0xdcu +#define FX2CMD_POWER_ON 0xdeu -#define FX2CMD_DEEP_RESET 0xdd +#define FX2CMD_DEEP_RESET 0xddu -#define FX2CMD_GET_EEPROM_ADDR 0xeb -#define FX2CMD_GET_IR_CODE 0xec +#define FX2CMD_GET_EEPROM_ADDR 0xebu +#define FX2CMD_GET_IR_CODE 0xecu -#define FX2CMD_HCW_DEMOD_RESETIN 0xf0 -#define FX2CMD_HCW_DTV_STREAMING_ON 0xf1 -#define FX2CMD_HCW_DTV_STREAMING_OFF 0xf2 +#define FX2CMD_HCW_DEMOD_RESETIN 0xf0u +#define FX2CMD_HCW_DTV_STREAMING_ON 0xf1u +#define FX2CMD_HCW_DTV_STREAMING_OFF 0xf2u -#define FX2CMD_ONAIR_DTV_STREAMING_ON 0xa0 -#define FX2CMD_ONAIR_DTV_STREAMING_OFF 0xa1 -#define FX2CMD_ONAIR_DTV_POWER_ON 0xa2 -#define FX2CMD_ONAIR_DTV_POWER_OFF 0xa3 +#define FX2CMD_ONAIR_DTV_STREAMING_ON 0xa0u +#define FX2CMD_ONAIR_DTV_STREAMING_OFF 0xa1u +#define FX2CMD_ONAIR_DTV_POWER_ON 0xa2u +#define FX2CMD_ONAIR_DTV_POWER_OFF 0xa3u #endif /* _PVRUSB2_FX2_CMD_H_ */ diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h index 631973652..f75dd1613 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -254,6 +253,7 @@ struct pvr2_hdw { int state_encoder_run; /* Encoder is running */ int state_encoder_config; /* Encoder is configured */ int state_encoder_waitok; /* Encoder pre-wait done */ + int state_encoder_runok; /* Encoder has run for >= .25 sec */ int state_decoder_run; /* Decoder is running */ int state_usbstream_run; /* FX2 is streaming */ int state_decoder_quiescent; /* Decoder idle for > 50msec */ @@ -283,6 +283,9 @@ struct pvr2_hdw { /* Timer for measuring encoder pre-wait time */ struct timer_list encoder_wait_timer; + /* Timer for measuring encoder minimum run time */ + struct timer_list encoder_run_timer; + /* Place to block while waiting for state changes */ wait_queue_head_t state_wait_data; @@ -348,8 +351,10 @@ struct pvr2_hdw { int v4l_minor_number_vbi; int v4l_minor_number_radio; - /* Bit mask of PVR2_CVAL_INPUT choices which are valid */ + /* Bit mask of PVR2_CVAL_INPUT choices which are valid for the hardware */ unsigned int input_avail_mask; + /* Bit mask of PVR2_CVAL_INPUT choices which are currenly allowed */ + unsigned int input_allowed_mask; /* Location of eeprom or a negative number if none */ int eeprom_addr; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 77edc72a2..f78bc351f 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -25,7 +24,6 @@ #include <linux/firmware.h> #include <linux/videodev2.h> #include <media/v4l2-common.h> -#include <asm/semaphore.h> #include "pvrusb2.h" #include "pvrusb2-std.h" #include "pvrusb2-util.h" @@ -42,6 +40,23 @@ #define TV_MIN_FREQ 55250000L #define TV_MAX_FREQ 850000000L +/* This defines a minimum interval that the decoder must remain quiet + before we are allowed to start it running. */ +#define TIME_MSEC_DECODER_WAIT 50 + +/* This defines a minimum interval that the encoder must remain quiet + before we are allowed to configure it. I had this originally set to + 50msec, but Martin Dauskardt <martin.dauskardt@gmx.de> reports that + things work better when it's set to 100msec. */ +#define TIME_MSEC_ENCODER_WAIT 100 + +/* This defines the minimum interval that the encoder must successfully run + before we consider that the encoder has run at least once since its + firmware has been loaded. This measurement is in important for cases + where we can't do something until we know that the encoder has been run + at least once. */ +#define TIME_MSEC_ENCODER_OK 250 + static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = NULL}; static DEFINE_MUTEX(pvr2_unit_mtx); @@ -69,6 +84,16 @@ MODULE_PARM_DESC(video_std,"specify initial video standard"); module_param_array(tolerance, int, NULL, 0444); MODULE_PARM_DESC(tolerance,"specify stream error tolerance"); +/* US Broadcast channel 7 (175.25 MHz) */ +static int default_tv_freq = 175250000L; +/* 104.3 MHz, a usable FM station for my area */ +static int default_radio_freq = 104300000L; + +module_param_named(tv_freq, default_tv_freq, int, 0444); +MODULE_PARM_DESC(tv_freq, "specify initial television frequency"); +module_param_named(radio_freq, default_radio_freq, int, 0444); +MODULE_PARM_DESC(radio_freq, "specify initial radio frequency"); + #define PVR2_CTL_WRITE_ENDPOINT 0x01 #define PVR2_CTL_READ_ENDPOINT 0x81 @@ -218,6 +243,40 @@ static const char *pvr2_state_names[] = { }; +struct pvr2_fx2cmd_descdef { + unsigned char id; + unsigned char *desc; +}; + +static const struct pvr2_fx2cmd_descdef pvr2_fx2cmd_desc[] = { + {FX2CMD_MEM_WRITE_DWORD, "write encoder dword"}, + {FX2CMD_MEM_READ_DWORD, "read encoder dword"}, + {FX2CMD_MEM_READ_64BYTES, "read encoder 64bytes"}, + {FX2CMD_REG_WRITE, "write encoder register"}, + {FX2CMD_REG_READ, "read encoder register"}, + {FX2CMD_MEMSEL, "encoder memsel"}, + {FX2CMD_I2C_WRITE, "i2c write"}, + {FX2CMD_I2C_READ, "i2c read"}, + {FX2CMD_GET_USB_SPEED, "get USB speed"}, + {FX2CMD_STREAMING_ON, "stream on"}, + {FX2CMD_STREAMING_OFF, "stream off"}, + {FX2CMD_FWPOST1, "fwpost1"}, + {FX2CMD_POWER_OFF, "power off"}, + {FX2CMD_POWER_ON, "power on"}, + {FX2CMD_DEEP_RESET, "deep reset"}, + {FX2CMD_GET_EEPROM_ADDR, "get rom addr"}, + {FX2CMD_GET_IR_CODE, "get IR code"}, + {FX2CMD_HCW_DEMOD_RESETIN, "hcw demod resetin"}, + {FX2CMD_HCW_DTV_STREAMING_ON, "hcw dtv stream on"}, + {FX2CMD_HCW_DTV_STREAMING_OFF, "hcw dtv stream off"}, + {FX2CMD_ONAIR_DTV_STREAMING_ON, "onair dtv stream on"}, + {FX2CMD_ONAIR_DTV_STREAMING_OFF, "onair dtv stream off"}, + {FX2CMD_ONAIR_DTV_POWER_ON, "onair dtv power on"}, + {FX2CMD_ONAIR_DTV_POWER_OFF, "onair dtv power off"}, +}; + + +static int pvr2_hdw_set_input(struct pvr2_hdw *hdw,int v); static void pvr2_hdw_state_sched(struct pvr2_hdw *); static int pvr2_hdw_state_eval(struct pvr2_hdw *); static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *,unsigned long); @@ -233,6 +292,8 @@ static void pvr2_hdw_internal_find_stdenum(struct pvr2_hdw *hdw); static void pvr2_hdw_internal_set_std_avail(struct pvr2_hdw *hdw); static void pvr2_hdw_quiescent_timeout(unsigned long); static void pvr2_hdw_encoder_wait_timeout(unsigned long); +static void pvr2_hdw_encoder_run_timeout(unsigned long); +static int pvr2_issue_simple_cmd(struct pvr2_hdw *,u32); static int pvr2_send_request_ex(struct pvr2_hdw *hdw, unsigned int timeout,int probe_fl, void *write_data,unsigned int write_len, @@ -371,30 +432,12 @@ static int ctrl_get_input(struct pvr2_ctrl *cptr,int *vp) static int ctrl_check_input(struct pvr2_ctrl *cptr,int v) { - return ((1 << v) & cptr->hdw->input_avail_mask) != 0; + return ((1 << v) & cptr->hdw->input_allowed_mask) != 0; } static int ctrl_set_input(struct pvr2_ctrl *cptr,int m,int v) { - struct pvr2_hdw *hdw = cptr->hdw; - - if (hdw->input_val != v) { - hdw->input_val = v; - hdw->input_dirty = !0; - } - - /* Handle side effects - if we switch to a mode that needs the RF - tuner, then select the right frequency choice as well and mark - it dirty. */ - if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { - hdw->freqSelector = 0; - hdw->freqDirty = !0; - } else if ((hdw->input_val == PVR2_CVAL_INPUT_TV) || - (hdw->input_val == PVR2_CVAL_INPUT_DTV)) { - hdw->freqSelector = 1; - hdw->freqDirty = !0; - } - return 0; + return pvr2_hdw_set_input(cptr->hdw,v); } static int ctrl_isdirty_input(struct pvr2_ctrl *cptr) @@ -991,7 +1034,7 @@ unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *hdw) /* Set the currently tuned frequency and account for all possible driver-core side effects of this action. */ -void pvr2_hdw_set_cur_freq(struct pvr2_hdw *hdw,unsigned long val) +static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *hdw,unsigned long val) { if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { if (hdw->freqSelector) { @@ -1213,6 +1256,14 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) time we configure the encoder, then we'll fully configure it. */ hdw->enc_cur_valid = 0; + /* Encoder is about to be reset so note that as far as we're + concerned now, the encoder has never been run. */ + del_timer_sync(&hdw->encoder_run_timer); + if (hdw->state_encoder_runok) { + hdw->state_encoder_runok = 0; + trace_stbit("state_encoder_runok",hdw->state_encoder_runok); + } + /* First prepare firmware loading */ ret |= pvr2_write_register(hdw, 0x0048, 0xffffffff); /*interrupt mask*/ ret |= pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000088); /*gpio dir*/ @@ -1230,19 +1281,14 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) ret |= pvr2_write_register(hdw, 0xaa04, 0x00057810); /*unknown*/ ret |= pvr2_write_register(hdw, 0xaa10, 0x00148500); /*unknown*/ ret |= pvr2_write_register(hdw, 0xaa18, 0x00840000); /*unknown*/ - LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = FX2CMD_FWPOST1; - ret |= pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); - hdw->cmd_buffer[0] = FX2CMD_MEMSEL; - hdw->cmd_buffer[1] = 0; - ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,NULL,0); - } while (0); LOCK_GIVE(hdw->ctl_lock); + ret |= pvr2_issue_simple_cmd(hdw,FX2CMD_FWPOST1); + ret |= pvr2_issue_simple_cmd(hdw,FX2CMD_MEMSEL | (1 << 8) | (0 << 16)); if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "firmware2 upload prep failed, ret=%d",ret); release_firmware(fw_entry); - return ret; + goto done; } /* Now send firmware */ @@ -1255,7 +1301,8 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) " must be a multiple of %zu bytes", fw_files[fwidx],sizeof(u32)); release_firmware(fw_entry); - return -1; + ret = -EINVAL; + goto done; } fw_ptr = kmalloc(FIRMWARE_CHUNK_SIZE, GFP_KERNEL); @@ -1263,7 +1310,8 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) release_firmware(fw_entry); pvr2_trace(PVR2_TRACE_ERROR_LEGS, "failed to allocate memory for firmware2 upload"); - return -ENOMEM; + ret = -ENOMEM; + goto done; } pipe = usb_sndbulkpipe(hdw->usb_dev, PVR2_FIRMWARE_ENDPOINT); @@ -1294,23 +1342,27 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "firmware2 upload transfer failure"); - return ret; + goto done; } /* Finish upload */ ret |= pvr2_write_register(hdw, 0x9054, 0xffffffff); /*reset hw blocks*/ ret |= pvr2_write_register(hdw, 0x9058, 0xffffffe8); /*VPU ctrl*/ - LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = FX2CMD_MEMSEL; - hdw->cmd_buffer[1] = 0; - ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,NULL,0); - } while (0); LOCK_GIVE(hdw->ctl_lock); + ret |= pvr2_issue_simple_cmd(hdw,FX2CMD_MEMSEL | (1 << 8) | (0 << 16)); if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "firmware2 upload post-proc failure"); } + + done: + if (hdw->hdw_desc->signal_routing_scheme == + PVR2_ROUTING_SCHEME_GOTVIEW) { + /* Ensure that GPIO 11 is set to output for GOTVIEW + hardware. */ + pvr2_hdw_gpio_chg_dir(hdw,(1 << 11),~0); + } return ret; } @@ -1382,11 +1434,13 @@ int pvr2_hdw_untrip(struct pvr2_hdw *hdw) } +#if 0 const char *pvr2_hdw_get_state_name(unsigned int id) { if (id >= ARRAY_SIZE(pvr2_state_names)) return NULL; return pvr2_state_names[id]; } +#endif /* 0 */ int pvr2_hdw_get_streaming(struct pvr2_hdw *hdw) @@ -1690,10 +1744,8 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) are, but I set them to something usable in the Chicago area just to make driver testing a little easier. */ - /* US Broadcast channel 7 (175.25 MHz) */ - hdw->freqValTelevision = 175250000L; - /* 104.3 MHz, a usable FM station for my area */ - hdw->freqValRadio = 104300000L; + hdw->freqValTelevision = default_tv_freq; + hdw->freqValRadio = default_radio_freq; // Do not use pvr2_reset_ctl_endpoints() here. It is not // thread-safe against the normal pvr2_send_request() mechanism. @@ -1730,6 +1782,13 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) if (!pvr2_hdw_dev_ok(hdw)) return; + if (hdw->hdw_desc->signal_routing_scheme == + PVR2_ROUTING_SCHEME_GOTVIEW) { + /* Ensure that GPIO 11 is set to output for GOTVIEW + hardware. */ + pvr2_hdw_gpio_chg_dir(hdw,(1 << 11),~0); + } + pvr2_hdw_commit_setup(hdw); hdw->vid_stream = pvr2_stream_create(); @@ -1831,10 +1890,19 @@ int pvr2_hdw_initialize(struct pvr2_hdw *hdw, void *callback_data) { LOCK_TAKE(hdw->big_lock); do { + if (hdw->flag_disconnected) { + /* Handle a race here: If we're already + disconnected by this point, then give up. If we + get past this then we'll remain connected for + the duration of initialization since the entire + initialization sequence is now protected by the + big_lock. */ + break; + } hdw->state_data = callback_data; hdw->state_func = callback_func; + pvr2_hdw_setup(hdw); } while (0); LOCK_GIVE(hdw->big_lock); - pvr2_hdw_setup(hdw); return hdw->flag_init_ok; } @@ -1868,6 +1936,10 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, hdw->encoder_wait_timer.data = (unsigned long)hdw; hdw->encoder_wait_timer.function = pvr2_hdw_encoder_wait_timeout; + init_timer(&hdw->encoder_run_timer); + hdw->encoder_run_timer.data = (unsigned long)hdw; + hdw->encoder_run_timer.function = pvr2_hdw_encoder_run_timeout; + hdw->master_state = PVR2_STATE_DEAD; init_waitqueue_head(&hdw->state_wait_data); @@ -1885,6 +1957,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, if (hdw_desc->flag_has_composite) m |= 1 << PVR2_CVAL_INPUT_COMPOSITE; if (hdw_desc->flag_has_fmradio) m |= 1 << PVR2_CVAL_INPUT_RADIO; hdw->input_avail_mask = m; + hdw->input_allowed_mask = hdw->input_avail_mask; /* If not a hybrid device, pathway_state never changes. So initialize it here to what it should forever be. */ @@ -2075,6 +2148,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, fail: if (hdw) { del_timer_sync(&hdw->quiescent_timer); + del_timer_sync(&hdw->encoder_run_timer); del_timer_sync(&hdw->encoder_wait_timer); if (hdw->workqueue) { flush_workqueue(hdw->workqueue); @@ -2137,6 +2211,7 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw) hdw->workqueue = NULL; } del_timer_sync(&hdw->quiescent_timer); + del_timer_sync(&hdw->encoder_run_timer); del_timer_sync(&hdw->encoder_wait_timer); if (hdw->fw_buffer) { kfree(hdw->fw_buffer); @@ -2357,7 +2432,7 @@ static int pvr2_hdw_commit_setup(struct pvr2_hdw *hdw) for (idx = 0; idx < hdw->control_cnt; idx++) { cptr = hdw->controls + idx; - if (cptr->info->is_dirty == 0) continue; + if (!cptr->info->is_dirty) continue; if (!cptr->info->is_dirty(cptr)) continue; commit_flag = !0; @@ -2419,7 +2494,7 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) } } - if (hdw->input_dirty && + if (hdw->input_dirty && hdw->state_pathway_ok && (((hdw->input_val == PVR2_CVAL_INPUT_DTV) ? PVR2_PATHWAY_DIGITAL : PVR2_PATHWAY_ANALOG) != hdw->pathway_state)) { @@ -2484,6 +2559,20 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) hdw->active_stream_type = hdw->desired_stream_type; } + if (hdw->hdw_desc->signal_routing_scheme == + PVR2_ROUTING_SCHEME_GOTVIEW) { + u32 b; + /* Handle GOTVIEW audio switching */ + pvr2_hdw_gpio_get_out(hdw,&b); + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + /* Set GPIO 11 */ + pvr2_hdw_gpio_chg_out(hdw,(1 << 11),~0); + } else { + /* Clear GPIO 11 */ + pvr2_hdw_gpio_chg_out(hdw,(1 << 11),0); + } + } + /* Now execute i2c core update */ pvr2_i2c_core_sync(hdw); @@ -2706,7 +2795,7 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, u16 address; unsigned int pipe; LOCK_TAKE(hdw->big_lock); do { - if ((hdw->fw_buffer == 0) == !enable_flag) break; + if ((hdw->fw_buffer == NULL) == !enable_flag) break; if (!enable_flag) { pvr2_trace(PVR2_TRACE_FIRMWARE, @@ -2775,7 +2864,7 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, /* Return true if we're in a mode for retrieval CPU firmware */ int pvr2_hdw_cpufw_get_enabled(struct pvr2_hdw *hdw) { - return hdw->fw_buffer != 0; + return hdw->fw_buffer != NULL; } @@ -3185,6 +3274,67 @@ int pvr2_send_request(struct pvr2_hdw *hdw, read_data,read_len); } + +static int pvr2_issue_simple_cmd(struct pvr2_hdw *hdw,u32 cmdcode) +{ + int ret; + unsigned int cnt = 1; + unsigned int args = 0; + LOCK_TAKE(hdw->ctl_lock); + hdw->cmd_buffer[0] = cmdcode & 0xffu; + args = (cmdcode >> 8) & 0xffu; + args = (args > 2) ? 2 : args; + if (args) { + cnt += args; + hdw->cmd_buffer[1] = (cmdcode >> 16) & 0xffu; + if (args > 1) { + hdw->cmd_buffer[2] = (cmdcode >> 24) & 0xffu; + } + } + if (pvrusb2_debug & PVR2_TRACE_INIT) { + unsigned int idx; + unsigned int ccnt,bcnt; + char tbuf[50]; + cmdcode &= 0xffu; + bcnt = 0; + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + "Sending FX2 command 0x%x",cmdcode); + bcnt += ccnt; + for (idx = 0; idx < ARRAY_SIZE(pvr2_fx2cmd_desc); idx++) { + if (pvr2_fx2cmd_desc[idx].id == cmdcode) { + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + " \"%s\"", + pvr2_fx2cmd_desc[idx].desc); + bcnt += ccnt; + break; + } + } + if (args) { + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + " (%u",hdw->cmd_buffer[1]); + bcnt += ccnt; + if (args > 1) { + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + ",%u",hdw->cmd_buffer[2]); + bcnt += ccnt; + } + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + ")"); + bcnt += ccnt; + } + pvr2_trace(PVR2_TRACE_INIT,"%.*s",bcnt,tbuf); + } + ret = pvr2_send_request(hdw,hdw->cmd_buffer,cnt,NULL,0); + LOCK_GIVE(hdw->ctl_lock); + return ret; +} + + int pvr2_write_register(struct pvr2_hdw *hdw, u16 reg, u32 data) { int ret; @@ -3292,40 +3442,19 @@ void pvr2_hdw_cpureset_assert(struct pvr2_hdw *hdw,int val) int pvr2_hdw_cmd_deep_reset(struct pvr2_hdw *hdw) { - int status; - LOCK_TAKE(hdw->ctl_lock); do { - pvr2_trace(PVR2_TRACE_INIT,"Requesting uproc hard reset"); - hdw->cmd_buffer[0] = FX2CMD_DEEP_RESET; - status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); - } while (0); LOCK_GIVE(hdw->ctl_lock); - return status; + return pvr2_issue_simple_cmd(hdw,FX2CMD_DEEP_RESET); } -static int pvr2_hdw_cmd_power_ctrl(struct pvr2_hdw *hdw, int onoff) -{ - int status; - LOCK_TAKE(hdw->ctl_lock); do { - if (onoff) { - pvr2_trace(PVR2_TRACE_INIT, "Requesting powerup"); - hdw->cmd_buffer[0] = FX2CMD_POWER_ON; - } else { - pvr2_trace(PVR2_TRACE_INIT, "Requesting powerdown"); - hdw->cmd_buffer[0] = FX2CMD_POWER_OFF; - } - status = pvr2_send_request(hdw, hdw->cmd_buffer, 1, NULL, 0); - } while (0); LOCK_GIVE(hdw->ctl_lock); - return status; -} - int pvr2_hdw_cmd_powerup(struct pvr2_hdw *hdw) { - return pvr2_hdw_cmd_power_ctrl(hdw, 1); + return pvr2_issue_simple_cmd(hdw,FX2CMD_POWER_ON); } + int pvr2_hdw_cmd_powerdown(struct pvr2_hdw *hdw) { - return pvr2_hdw_cmd_power_ctrl(hdw, 0); + return pvr2_issue_simple_cmd(hdw,FX2CMD_POWER_OFF); } @@ -3352,55 +3481,29 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw) static int pvr2_hdw_cmd_hcw_demod_reset(struct pvr2_hdw *hdw, int onoff) { - int status; - - LOCK_TAKE(hdw->ctl_lock); do { - pvr2_trace(PVR2_TRACE_INIT, - "Issuing fe demod wake command (%s)", - (onoff ? "on" : "off")); - hdw->flag_ok = !0; - hdw->cmd_buffer[0] = FX2CMD_HCW_DEMOD_RESETIN; - hdw->cmd_buffer[1] = onoff; - status = pvr2_send_request(hdw, hdw->cmd_buffer, 2, NULL, 0); - } while (0); LOCK_GIVE(hdw->ctl_lock); - - return status; + hdw->flag_ok = !0; + return pvr2_issue_simple_cmd(hdw, + FX2CMD_HCW_DEMOD_RESETIN | + (1 << 8) | + ((onoff ? 1 : 0) << 16)); } static int pvr2_hdw_cmd_onair_fe_power_ctrl(struct pvr2_hdw *hdw, int onoff) { - int status; - - LOCK_TAKE(hdw->ctl_lock); do { - pvr2_trace(PVR2_TRACE_INIT, - "Issuing fe power command to CPLD (%s)", - (onoff ? "on" : "off")); - hdw->flag_ok = !0; - hdw->cmd_buffer[0] = - (onoff ? FX2CMD_ONAIR_DTV_POWER_ON : - FX2CMD_ONAIR_DTV_POWER_OFF); - status = pvr2_send_request(hdw, hdw->cmd_buffer, 1, NULL, 0); - } while (0); LOCK_GIVE(hdw->ctl_lock); - - return status; + hdw->flag_ok = !0; + return pvr2_issue_simple_cmd(hdw,(onoff ? + FX2CMD_ONAIR_DTV_POWER_ON : + FX2CMD_ONAIR_DTV_POWER_OFF)); } static int pvr2_hdw_cmd_onair_digital_path_ctrl(struct pvr2_hdw *hdw, int onoff) { - int status; - LOCK_TAKE(hdw->ctl_lock); do { - pvr2_trace(PVR2_TRACE_INIT, - "Issuing onair digital setup command (%s)", - (onoff ? "on" : "off")); - hdw->cmd_buffer[0] = - (onoff ? FX2CMD_ONAIR_DTV_STREAMING_ON : - FX2CMD_ONAIR_DTV_STREAMING_OFF); - status = pvr2_send_request(hdw, hdw->cmd_buffer, 1, NULL, 0); - } while (0); LOCK_GIVE(hdw->ctl_lock); - return status; + return pvr2_issue_simple_cmd(hdw,(onoff ? + FX2CMD_ONAIR_DTV_STREAMING_ON : + FX2CMD_ONAIR_DTV_STREAMING_OFF)); } @@ -3430,9 +3533,7 @@ static void pvr2_hdw_cmd_modeswitch(struct pvr2_hdw *hdw,int digitalFl) /* Supposedly we should always have the power on whether in digital or analog mode. But for now do what appears to work... */ - if (digitalFl) pvr2_hdw_cmd_onair_fe_power_ctrl(hdw,!0); - pvr2_hdw_cmd_onair_digital_path_ctrl(hdw,digitalFl); - if (!digitalFl) pvr2_hdw_cmd_onair_fe_power_ctrl(hdw,0); + pvr2_hdw_cmd_onair_fe_power_ctrl(hdw,digitalFl); break; default: break; } @@ -3442,7 +3543,7 @@ static void pvr2_hdw_cmd_modeswitch(struct pvr2_hdw *hdw,int digitalFl) } -void pvr2_led_ctrl_hauppauge(struct pvr2_hdw *hdw, int onoff) +static void pvr2_led_ctrl_hauppauge(struct pvr2_hdw *hdw, int onoff) { /* change some GPIO data * @@ -3490,24 +3591,43 @@ static void pvr2_led_ctrl(struct pvr2_hdw *hdw,int onoff) /* Stop / start video stream transport */ static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl) { - int status,cc; - if ((hdw->pathway_state == PVR2_PATHWAY_DIGITAL) && - hdw->hdw_desc->digital_control_scheme == - PVR2_DIGITAL_SCHEME_HAUPPAUGE) { - cc = (runFl ? - FX2CMD_HCW_DTV_STREAMING_ON : - FX2CMD_HCW_DTV_STREAMING_OFF); - } else { - cc = (runFl ? - FX2CMD_STREAMING_ON : - FX2CMD_STREAMING_OFF); + int ret; + + /* If we're in analog mode, then just issue the usual analog + command. */ + if (hdw->pathway_state == PVR2_PATHWAY_ANALOG) { + return pvr2_issue_simple_cmd(hdw, + (runFl ? + FX2CMD_STREAMING_ON : + FX2CMD_STREAMING_OFF)); + /*Note: Not reached */ } - LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = cc; - status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); - } while (0); LOCK_GIVE(hdw->ctl_lock); - return status; + if (hdw->pathway_state != PVR2_PATHWAY_DIGITAL) { + /* Whoops, we don't know what mode we're in... */ + return -EINVAL; + } + + /* To get here we have to be in digital mode. The mechanism here + is unfortunately different for different vendors. So we switch + on the device's digital scheme attribute in order to figure out + what to do. */ + switch (hdw->hdw_desc->digital_control_scheme) { + case PVR2_DIGITAL_SCHEME_HAUPPAUGE: + return pvr2_issue_simple_cmd(hdw, + (runFl ? + FX2CMD_HCW_DTV_STREAMING_ON : + FX2CMD_HCW_DTV_STREAMING_OFF)); + case PVR2_DIGITAL_SCHEME_ONAIR: + ret = pvr2_issue_simple_cmd(hdw, + (runFl ? + FX2CMD_STREAMING_ON : + FX2CMD_STREAMING_OFF)); + if (ret) return ret; + return pvr2_hdw_cmd_onair_digital_path_ctrl(hdw,runFl); + default: + return -EINVAL; + } } @@ -3538,7 +3658,12 @@ static int state_eval_encoder_ok(struct pvr2_hdw *hdw) if (hdw->state_encoder_config) return 0; if (hdw->state_decoder_run) return 0; if (hdw->state_usbstream_run) return 0; - if (hdw->pathway_state != PVR2_PATHWAY_ANALOG) return 0; + if (hdw->pathway_state == PVR2_PATHWAY_DIGITAL) { + if (!hdw->hdw_desc->flag_digital_requires_cx23416) return 0; + } else if (hdw->pathway_state != PVR2_PATHWAY_ANALOG) { + return 0; + } + if (pvr2_upload_firmware2(hdw) < 0) { hdw->flag_tripped = !0; trace_stbit("flag_tripped",hdw->flag_tripped); @@ -3598,7 +3723,9 @@ static int state_eval_encoder_config(struct pvr2_hdw *hdw) the encoder. */ if (!hdw->state_encoder_waitok) { hdw->encoder_wait_timer.expires = - jiffies + (HZ*50/1000); + jiffies + + (HZ * TIME_MSEC_ENCODER_WAIT + / 1000); add_timer(&hdw->encoder_wait_timer); } } @@ -3615,23 +3742,116 @@ static int state_eval_encoder_config(struct pvr2_hdw *hdw) } +/* Return true if the encoder should not be running. */ +static int state_check_disable_encoder_run(struct pvr2_hdw *hdw) +{ + if (!hdw->state_encoder_ok) { + /* Encoder isn't healthy at the moment, so stop it. */ + return !0; + } + if (!hdw->state_pathway_ok) { + /* Mode is not understood at the moment (i.e. it wants to + change), so encoder must be stopped. */ + return !0; + } + + switch (hdw->pathway_state) { + case PVR2_PATHWAY_ANALOG: + if (!hdw->state_decoder_run) { + /* We're in analog mode and the decoder is not + running; thus the encoder should be stopped as + well. */ + return !0; + } + break; + case PVR2_PATHWAY_DIGITAL: + if (hdw->state_encoder_runok) { + /* This is a funny case. We're in digital mode so + really the encoder should be stopped. However + if it really is running, only kill it after + runok has been set. This gives a chance for the + onair quirk to function (encoder must run + briefly first, at least once, before onair + digital streaming can work). */ + return !0; + } + break; + default: + /* Unknown mode; so encoder should be stopped. */ + return !0; + } + + /* If we get here, we haven't found a reason to stop the + encoder. */ + return 0; +} + + +/* Return true if the encoder should be running. */ +static int state_check_enable_encoder_run(struct pvr2_hdw *hdw) +{ + if (!hdw->state_encoder_ok) { + /* Don't run the encoder if it isn't healthy... */ + return 0; + } + if (!hdw->state_pathway_ok) { + /* Don't run the encoder if we don't (yet) know what mode + we need to be in... */ + return 0; + } + + switch (hdw->pathway_state) { + case PVR2_PATHWAY_ANALOG: + if (hdw->state_decoder_run) { + /* In analog mode, if the decoder is running, then + run the encoder. */ + return !0; + } + break; + case PVR2_PATHWAY_DIGITAL: + if ((hdw->hdw_desc->digital_control_scheme == + PVR2_DIGITAL_SCHEME_ONAIR) && + !hdw->state_encoder_runok) { + /* This is a quirk. OnAir hardware won't stream + digital until the encoder has been run at least + once, for a minimal period of time (empiricially + measured to be 1/4 second). So if we're on + OnAir hardware and the encoder has never been + run at all, then start the encoder. Normal + state machine logic in the driver will + automatically handle the remaining bits. */ + return !0; + } + break; + default: + /* For completeness (unknown mode; encoder won't run ever) */ + break; + } + /* If we get here, then we haven't found any reason to run the + encoder, so don't run it. */ + return 0; +} + + /* Evaluate whether or not state_encoder_run can change */ static int state_eval_encoder_run(struct pvr2_hdw *hdw) { if (hdw->state_encoder_run) { + if (!state_check_disable_encoder_run(hdw)) return 0; if (hdw->state_encoder_ok) { - if (hdw->state_decoder_run && - hdw->state_pathway_ok) return 0; + del_timer_sync(&hdw->encoder_run_timer); if (pvr2_encoder_stop(hdw) < 0) return !0; } hdw->state_encoder_run = 0; } else { - if (!hdw->state_encoder_ok) return 0; - if (!hdw->state_decoder_run) return 0; - if (!hdw->state_pathway_ok) return 0; - if (hdw->pathway_state != PVR2_PATHWAY_ANALOG) return 0; + if (!state_check_enable_encoder_run(hdw)) return 0; if (pvr2_encoder_start(hdw) < 0) return !0; hdw->state_encoder_run = !0; + if (!hdw->state_encoder_runok) { + hdw->encoder_run_timer.expires = + jiffies + (HZ * TIME_MSEC_ENCODER_OK / 1000); + add_timer(&hdw->encoder_run_timer); + } } trace_stbit("state_encoder_run",hdw->state_encoder_run); return !0; @@ -3660,6 +3880,19 @@ static void pvr2_hdw_encoder_wait_timeout(unsigned long data) } +/* Timeout function for encoder run timer. */ +static void pvr2_hdw_encoder_run_timeout(unsigned long data) +{ + struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; + if (!hdw->state_encoder_runok) { + hdw->state_encoder_runok = !0; + trace_stbit("state_encoder_runok",hdw->state_encoder_runok); + hdw->state_stale = !0; + queue_work(hdw->workqueue,&hdw->workpoll); + } +} + + /* Evaluate whether or not state_decoder_run can change */ static int state_eval_decoder_run(struct pvr2_hdw *hdw) { @@ -3691,7 +3924,9 @@ static int state_eval_decoder_run(struct pvr2_hdw *hdw) but before we did the pending check. */ if (!hdw->state_decoder_quiescent) { hdw->quiescent_timer.expires = - jiffies + (HZ*50/1000); + jiffies + + (HZ * TIME_MSEC_DECODER_WAIT + / 1000); add_timer(&hdw->quiescent_timer); } } @@ -3723,14 +3958,19 @@ static int state_eval_decoder_run(struct pvr2_hdw *hdw) static int state_eval_usbstream_run(struct pvr2_hdw *hdw) { if (hdw->state_usbstream_run) { + int fl = !0; if (hdw->pathway_state == PVR2_PATHWAY_ANALOG) { - if (hdw->state_encoder_ok && - hdw->state_encoder_run && - hdw->state_pathway_ok) return 0; - } else { - if (hdw->state_pipeline_req && - !hdw->state_pipeline_pause && - hdw->state_pathway_ok) return 0; + fl = (hdw->state_encoder_ok && + hdw->state_encoder_run); + } else if ((hdw->pathway_state == PVR2_PATHWAY_DIGITAL) && + (hdw->hdw_desc->flag_digital_requires_cx23416)) { + fl = hdw->state_encoder_ok; + } + if (fl && + hdw->state_pipeline_req && + !hdw->state_pipeline_pause && + hdw->state_pathway_ok) { + return 0; } pvr2_hdw_cmd_usbstream(hdw,0); hdw->state_usbstream_run = 0; @@ -3741,6 +3981,19 @@ static int state_eval_usbstream_run(struct pvr2_hdw *hdw) if (hdw->pathway_state == PVR2_PATHWAY_ANALOG) { if (!hdw->state_encoder_ok || !hdw->state_encoder_run) return 0; + } else if ((hdw->pathway_state == PVR2_PATHWAY_DIGITAL) && + (hdw->hdw_desc->flag_digital_requires_cx23416)) { + if (!hdw->state_encoder_ok) return 0; + if (hdw->state_encoder_run) return 0; + if (hdw->hdw_desc->digital_control_scheme == + PVR2_DIGITAL_SCHEME_ONAIR) { + /* OnAir digital receivers won't stream + unless the analog encoder has run first. + Why? I have no idea. But don't even + try until we know the analog side is + known to have run. */ + if (!hdw->state_encoder_runok) return 0; + } } if (pvr2_hdw_cmd_usbstream(hdw,!0) < 0) return 0; hdw->state_usbstream_run = !0; @@ -3836,6 +4089,24 @@ static int pvr2_hdw_state_update(struct pvr2_hdw *hdw) } +static unsigned int print_input_mask(unsigned int msk, + char *buf,unsigned int acnt) +{ + unsigned int idx,ccnt; + unsigned int tcnt = 0; + for (idx = 0; idx < ARRAY_SIZE(control_values_input); idx++) { + if (!((1 << idx) & msk)) continue; + ccnt = scnprintf(buf+tcnt, + acnt-tcnt, + "%s%s", + (tcnt ? ", " : ""), + control_values_input[idx]); + tcnt += ccnt; + } + return tcnt; +} + + static const char *pvr2_pathway_state_name(int id) { switch (id) { @@ -3884,22 +4155,65 @@ static unsigned int pvr2_hdw_report_unlocked(struct pvr2_hdw *hdw,int which, (hdw->state_encoder_ok ? "" : " <encode:init>"), (hdw->state_encoder_run ? - " <encode:run>" : " <encode:stop>"), + (hdw->state_encoder_runok ? + " <encode:run>" : + " <encode:firstrun>") : + (hdw->state_encoder_runok ? + " <encode:stop>" : + " <encode:virgin>")), (hdw->state_encoder_config ? " <encode:configok>" : (hdw->state_encoder_waitok ? - "" : " <encode:wait>")), + "" : " <encode:waitok>")), (hdw->state_usbstream_run ? " <usb:run>" : " <usb:stop>"), (hdw->state_pathway_ok ? " <pathway:ok>" : "")); - break; case 3: return scnprintf( buf,acnt, "state: %s", pvr2_get_state_name(hdw->master_state)); - break; + case 4: { + unsigned int tcnt = 0; + unsigned int ccnt; + + ccnt = scnprintf(buf, + acnt, + "Hardware supported inputs: "); + tcnt += ccnt; + tcnt += print_input_mask(hdw->input_avail_mask, + buf+tcnt, + acnt-tcnt); + if (hdw->input_avail_mask != hdw->input_allowed_mask) { + ccnt = scnprintf(buf+tcnt, + acnt-tcnt, + "; allowed inputs: "); + tcnt += ccnt; + tcnt += print_input_mask(hdw->input_allowed_mask, + buf+tcnt, + acnt-tcnt); + } + return tcnt; + } + case 5: { + struct pvr2_stream_stats stats; + if (!hdw->vid_stream) break; + pvr2_stream_get_stats(hdw->vid_stream, + &stats, + 0); + return scnprintf( + buf,acnt, + "Bytes streamed=%u" + " URBs: queued=%u idle=%u ready=%u" + " processed=%u failed=%u", + stats.bytes_processed, + stats.buffers_in_queue, + stats.buffers_in_idle, + stats.buffers_in_ready, + stats.buffers_processed, + stats.buffers_failed); + } default: break; } return 0; @@ -3963,7 +4277,9 @@ static int pvr2_hdw_state_eval(struct pvr2_hdw *hdw) st = PVR2_STATE_DEAD; } else if (hdw->fw1_state != FW1_STATE_OK) { st = PVR2_STATE_COLD; - } else if (analog_mode && !hdw->state_encoder_ok) { + } else if ((analog_mode || + hdw->hdw_desc->flag_digital_requires_cx23416) && + !hdw->state_encoder_ok) { st = PVR2_STATE_WARM; } else if (hdw->flag_tripped || (analog_mode && hdw->flag_decoder_missed)) { @@ -4009,6 +4325,7 @@ static void pvr2_hdw_state_sched(struct pvr2_hdw *hdw) queue_work(hdw->workqueue,&hdw->workpoll); } +#if 0 void pvr2_hdw_get_debug_info_unlocked(const struct pvr2_hdw *hdw, struct pvr2_hdw_debug_info *ptr) @@ -4050,6 +4367,7 @@ void pvr2_hdw_get_debug_info_locked(struct pvr2_hdw *hdw, } while(0); LOCK_GIVE(hdw->ctl_lock); } +#endif /* 0 */ int pvr2_hdw_gpio_get_dir(struct pvr2_hdw *hdw,u32 *dp) { @@ -4116,6 +4434,74 @@ unsigned int pvr2_hdw_get_input_available(struct pvr2_hdw *hdw) } +unsigned int pvr2_hdw_get_input_allowed(struct pvr2_hdw *hdw) +{ + return hdw->input_allowed_mask; +} + + +static int pvr2_hdw_set_input(struct pvr2_hdw *hdw,int v) +{ + if (hdw->input_val != v) { + hdw->input_val = v; + hdw->input_dirty = !0; + } + + /* Handle side effects - if we switch to a mode that needs the RF + tuner, then select the right frequency choice as well and mark + it dirty. */ + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + hdw->freqSelector = 0; + hdw->freqDirty = !0; + } else if ((hdw->input_val == PVR2_CVAL_INPUT_TV) || + (hdw->input_val == PVR2_CVAL_INPUT_DTV)) { + hdw->freqSelector = 1; + hdw->freqDirty = !0; + } + return 0; +} + + +int pvr2_hdw_set_input_allowed(struct pvr2_hdw *hdw, + unsigned int change_mask, + unsigned int change_val) +{ + int ret = 0; + unsigned int nv,m,idx; + LOCK_TAKE(hdw->big_lock); + do { + nv = hdw->input_allowed_mask & ~change_mask; + nv |= (change_val & change_mask); + nv &= hdw->input_avail_mask; + if (!nv) { + /* No legal modes left; return error instead. */ + ret = -EPERM; + break; + } + hdw->input_allowed_mask = nv; + if ((1 << hdw->input_val) & hdw->input_allowed_mask) { + /* Current mode is still in the allowed mask, so + we're done. */ + break; + } + /* Select and switch to a mode that is still in the allowed + mask */ + if (!hdw->input_allowed_mask) { + /* Nothing legal; give up */ + break; + } + m = hdw->input_allowed_mask; + for (idx = 0; idx < (sizeof(m) << 3); idx++) { + if (!((1 << idx) & m)) continue; + pvr2_hdw_set_input(hdw,idx); + break; + } + } while (0); + LOCK_GIVE(hdw->big_lock); + return ret; +} + + /* Find I2C address of eeprom */ static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) { diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h index e3e965546..4e60f6262 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -92,9 +91,6 @@ enum pvr2_v4l_type { /* Translate configuration enum to a string label */ const char *pvr2_config_get_name(enum pvr2_config); -/* Translate a master state enum to a string label */ -const char *pvr2_hdw_get_state_name(unsigned int); - struct pvr2_hdw; /* Create and return a structure for interacting with the underlying @@ -158,6 +154,19 @@ int pvr2_hdw_commit_ctl(struct pvr2_hdw *); * will be according to PVR_CVAL_INPUT_xxxx definitions. */ unsigned int pvr2_hdw_get_input_available(struct pvr2_hdw *); +/* Return a bit mask of allowed input selections for this device. Mask bits + * will be according to PVR_CVAL_INPUT_xxxx definitions. */ +unsigned int pvr2_hdw_get_input_allowed(struct pvr2_hdw *); + +/* Change the set of allowed input selections for this device. Both + change_mask and change_valu are mask bits according to + PVR_CVAL_INPUT_xxxx definitions. The change_mask parameter indicate + which settings are being changed and the change_val parameter indicates + whether corresponding settings are being set or cleared. */ +int pvr2_hdw_set_input_allowed(struct pvr2_hdw *, + unsigned int change_mask, + unsigned int change_val); + /* Return name for this driver instance */ const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *); diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c index 4b0ded374..25e611b2e 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c index 7ce929be8..d715c80ef 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h index c838df616..7fa38683b 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index ddf357d1b..362ec49f5 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h index bd0807b90..6ef7a1c0e 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-io.c b/linux/drivers/media/video/pvrusb2/pvrusb2-io.c index 7b3be67f5..bf7bd5906 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-io.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-io.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -100,6 +99,10 @@ struct pvr2_stream { /* Tracking state for tolerating errors */ unsigned int fail_count; unsigned int fail_tolerance; + + unsigned int buffers_processed; + unsigned int buffers_failed; + unsigned int bytes_processed; }; struct pvr2_buffer { @@ -470,6 +473,8 @@ static void buffer_complete(struct urb *urb) (urb->status == -ENOENT) || (urb->status == -ECONNRESET) || (urb->status == -ESHUTDOWN)) { + (sp->buffers_processed)++; + sp->bytes_processed += urb->actual_length; bp->used_count = urb->actual_length; if (sp->fail_count) { pvr2_trace(PVR2_TRACE_TOLERANCE, @@ -481,11 +486,13 @@ static void buffer_complete(struct urb *urb) // We can tolerate this error, because we're below the // threshold... (sp->fail_count)++; + (sp->buffers_failed)++; pvr2_trace(PVR2_TRACE_TOLERANCE, "stream %p ignoring error %d" " - fail count increased to %u", sp,urb->status,sp->fail_count); } else { + (sp->buffers_failed)++; bp->status = urb->status; } spin_unlock_irqrestore(&sp->list_lock,irq_flags); @@ -539,6 +546,28 @@ void pvr2_stream_set_callback(struct pvr2_stream *sp, } while(0); mutex_unlock(&sp->mutex); } +void pvr2_stream_get_stats(struct pvr2_stream *sp, + struct pvr2_stream_stats *stats, + int zero_counts) +{ + unsigned long irq_flags; + spin_lock_irqsave(&sp->list_lock,irq_flags); + if (stats) { + stats->buffers_in_queue = sp->q_count; + stats->buffers_in_idle = sp->i_count; + stats->buffers_in_ready = sp->r_count; + stats->buffers_processed = sp->buffers_processed; + stats->buffers_failed = sp->buffers_failed; + stats->bytes_processed = sp->bytes_processed; + } + if (zero_counts) { + sp->buffers_processed = 0; + sp->buffers_failed = 0; + sp->bytes_processed = 0; + } + spin_unlock_irqrestore(&sp->list_lock,irq_flags); +} + /* Query / set the nominal buffer count */ int pvr2_stream_get_buffer_count(struct pvr2_stream *sp) { @@ -603,7 +632,7 @@ void pvr2_stream_kill(struct pvr2_stream *sp) struct pvr2_buffer *bp; mutex_lock(&sp->mutex); do { pvr2_stream_internal_flush(sp); - while ((bp = pvr2_stream_get_ready_buffer(sp)) != 0) { + while ((bp = pvr2_stream_get_ready_buffer(sp)) != NULL) { pvr2_buffer_set_idle(bp); } if (sp->buffer_total_count != sp->buffer_target_count) { diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-io.h b/linux/drivers/media/video/pvrusb2/pvrusb2-io.h index b43e5f4cf..0a4b9a114 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-io.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-io.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -36,6 +35,15 @@ enum pvr2_buffer_state { struct pvr2_stream; struct pvr2_buffer; +struct pvr2_stream_stats { + unsigned int buffers_in_queue; + unsigned int buffers_in_idle; + unsigned int buffers_in_ready; + unsigned int buffers_processed; + unsigned int buffers_failed; + unsigned int bytes_processed; +}; + /* Initialize / tear down stream structure */ struct pvr2_stream *pvr2_stream_create(void); void pvr2_stream_destroy(struct pvr2_stream *); @@ -45,6 +53,9 @@ void pvr2_stream_setup(struct pvr2_stream *, void pvr2_stream_set_callback(struct pvr2_stream *, pvr2_stream_callback func, void *data); +void pvr2_stream_get_stats(struct pvr2_stream *, + struct pvr2_stream_stats *, + int zero_counts); /* Query / set the nominal buffer count */ int pvr2_stream_get_buffer_count(struct pvr2_stream *); diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c index aef12fecb..fb3ad639f 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -174,7 +173,7 @@ static int pvr2_ioread_start(struct pvr2_ioread *cp) if (!(cp->stream)) return 0; pvr2_trace(PVR2_TRACE_START_STOP, "/*---TRACE_READ---*/ pvr2_ioread_start id=%p",cp); - while ((bp = pvr2_stream_get_idle_buffer(cp->stream)) != 0) { + while ((bp = pvr2_stream_get_idle_buffer(cp->stream)) != NULL) { stat = pvr2_buffer_queue(bp); if (stat < 0) { pvr2_trace(PVR2_TRACE_DATA_FLOW, diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.h b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.h index fe397e987..f98dafac7 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-main.c b/linux/drivers/media/video/pvrusb2/pvrusb2-main.c index 59f8d7298..ff85b381c 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-main.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-main.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> @@ -61,6 +60,10 @@ static void pvr_setup_attach(struct pvr2_context *pvr) { /* Create association with v4l layer */ pvr2_v4l2_create(pvr); +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + /* Create association with dvb layer */ + pvr2_dvb_create(pvr); +#endif #ifdef CONFIG_VIDEO_PVRUSB2_SYSFS pvr2_sysfs_create(pvr,class_ptr); #endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ @@ -125,6 +128,12 @@ static int __init pvr_init(void) pvr2_trace(PVR2_TRACE_INIT,"pvr_init"); + ret = pvr2_context_global_init(); + if (ret != 0) { + pvr2_trace(PVR2_TRACE_INIT,"pvr_init failure code=%d",ret); + return ret; + } + #ifdef CONFIG_VIDEO_PVRUSB2_SYSFS class_ptr = pvr2_sysfs_class_create(); #endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ @@ -136,6 +145,8 @@ static int __init pvr_init(void) if (pvrusb2_debug) info("Debug mask is %d (0x%x)", pvrusb2_debug,pvrusb2_debug); + pvr2_trace(PVR2_TRACE_INIT,"pvr_init complete"); + return ret; } @@ -148,6 +159,10 @@ static void __exit pvr_exit(void) #ifdef CONFIG_VIDEO_PVRUSB2_SYSFS pvr2_sysfs_class_destroy(class_ptr); #endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ + + pvr2_context_global_done(); + + pvr2_trace(PVR2_TRACE_INIT,"pvr_exit complete"); } module_init(pvr_init); diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-std.c b/linux/drivers/media/video/pvrusb2/pvrusb2-std.c index bd7a8de95..1e91401ba 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-std.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-std.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-std.h b/linux/drivers/media/video/pvrusb2/pvrusb2-std.h index 07c399375..a35c53d0b 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-std.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-std.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index f672473dd..f6ace8abe 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * @@ -21,7 +20,6 @@ #include <linux/string.h> #include <linux/slab.h> -#include <asm/semaphore.h> #include "pvrusb2-sysfs.h" #include "pvrusb2-hdw.h" #include "pvrusb2-debug.h" @@ -73,6 +71,7 @@ struct pvr2_sysfs_ctl_item { struct device_attribute attr_val; struct device_attribute attr_custom; struct pvr2_ctrl *cptr; + int ctl_id; struct pvr2_sysfs *chptr; struct pvr2_sysfs_ctl_item *item_next; struct attribute *attr_gen[7]; @@ -85,38 +84,29 @@ struct pvr2_sysfs_class { struct class class; }; -static ssize_t show_name(int id,struct device *class_dev,char *buf) +static ssize_t show_name(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; + struct pvr2_sysfs_ctl_item *cip; const char *name; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - - name = pvr2_ctrl_get_desc(cptr); - pvr2_sysfs_trace("pvr2_sysfs(%p) show_name(cid=%d) is %s",sfp,id,name); - + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_name); + name = pvr2_ctrl_get_desc(cip->cptr); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_name(cid=%d) is %s", + cip->chptr, cip->ctl_id, name); if (!name) return -EINVAL; - - return scnprintf(buf,PAGE_SIZE,"%s\n",name); + return scnprintf(buf, PAGE_SIZE, "%s\n", name); } -static ssize_t show_type(int id,struct device *class_dev,char *buf) +static ssize_t show_type(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; + struct pvr2_sysfs_ctl_item *cip; const char *name; enum pvr2_ctl_type tp; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - - tp = pvr2_ctrl_get_type(cptr); + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_type); + tp = pvr2_ctrl_get_type(cip->cptr); switch (tp) { case pvr2_ctl_int: name = "integer"; break; case pvr2_ctl_enum: name = "enum"; break; @@ -124,403 +114,178 @@ static ssize_t show_type(int id,struct device *class_dev,char *buf) case pvr2_ctl_bool: name = "boolean"; break; default: name = "?"; break; } - pvr2_sysfs_trace("pvr2_sysfs(%p) show_type(cid=%d) is %s",sfp,id,name); - + pvr2_sysfs_trace("pvr2_sysfs(%p) show_type(cid=%d) is %s", + cip->chptr, cip->ctl_id, name); if (!name) return -EINVAL; - - return scnprintf(buf,PAGE_SIZE,"%s\n",name); + return scnprintf(buf, PAGE_SIZE, "%s\n", name); } -static ssize_t show_min(int id,struct device *class_dev,char *buf) +static ssize_t show_min(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; + struct pvr2_sysfs_ctl_item *cip; long val; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - val = pvr2_ctrl_get_min(cptr); - - pvr2_sysfs_trace("pvr2_sysfs(%p) show_min(cid=%d) is %ld",sfp,id,val); - - return scnprintf(buf,PAGE_SIZE,"%ld\n",val); + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_min); + val = pvr2_ctrl_get_min(cip->cptr); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_min(cid=%d) is %ld", + cip->chptr, cip->ctl_id, val); + return scnprintf(buf, PAGE_SIZE, "%ld\n", val); } -static ssize_t show_max(int id,struct device *class_dev,char *buf) +static ssize_t show_max(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; + struct pvr2_sysfs_ctl_item *cip; long val; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - val = pvr2_ctrl_get_max(cptr); - - pvr2_sysfs_trace("pvr2_sysfs(%p) show_max(cid=%d) is %ld",sfp,id,val); - - return scnprintf(buf,PAGE_SIZE,"%ld\n",val); + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_max); + val = pvr2_ctrl_get_max(cip->cptr); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_max(cid=%d) is %ld", + cip->chptr, cip->ctl_id, val); + return scnprintf(buf, PAGE_SIZE, "%ld\n", val); } -static ssize_t show_val_norm(int id,struct device *class_dev,char *buf) +static ssize_t show_val_norm(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; - int val,ret; + struct pvr2_sysfs_ctl_item *cip; + int val; + int ret; unsigned int cnt = 0; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - - ret = pvr2_ctrl_get_value(cptr,&val); + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_val); + ret = pvr2_ctrl_get_value(cip->cptr, &val); if (ret < 0) return ret; - - ret = pvr2_ctrl_value_to_sym(cptr,~0,val, - buf,PAGE_SIZE-1,&cnt); - + ret = pvr2_ctrl_value_to_sym(cip->cptr, ~0, val, + buf, PAGE_SIZE - 1, &cnt); pvr2_sysfs_trace("pvr2_sysfs(%p) show_val_norm(cid=%d) is %.*s (%d)", - sfp,id,cnt,buf,val); + cip->chptr, cip->ctl_id, cnt, buf, val); buf[cnt] = '\n'; return cnt+1; } -static ssize_t show_val_custom(int id,struct device *class_dev,char *buf) +static ssize_t show_val_custom(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; - int val,ret; + struct pvr2_sysfs_ctl_item *cip; + int val; + int ret; unsigned int cnt = 0; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - - ret = pvr2_ctrl_get_value(cptr,&val); + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_custom); + ret = pvr2_ctrl_get_value(cip->cptr, &val); if (ret < 0) return ret; - - ret = pvr2_ctrl_custom_value_to_sym(cptr,~0,val, - buf,PAGE_SIZE-1,&cnt); - + ret = pvr2_ctrl_custom_value_to_sym(cip->cptr, ~0, val, + buf, PAGE_SIZE - 1, &cnt); pvr2_sysfs_trace("pvr2_sysfs(%p) show_val_custom(cid=%d) is %.*s (%d)", - sfp,id,cnt,buf,val); + cip->chptr, cip->ctl_id, cnt, buf, val); buf[cnt] = '\n'; return cnt+1; } -static ssize_t show_enum(int id,struct device *class_dev,char *buf) +static ssize_t show_enum(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; + struct pvr2_sysfs_ctl_item *cip; long val; - unsigned int bcnt,ccnt,ecnt; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - ecnt = pvr2_ctrl_get_cnt(cptr); + unsigned int bcnt, ccnt, ecnt; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_enum); + ecnt = pvr2_ctrl_get_cnt(cip->cptr); bcnt = 0; for (val = 0; val < ecnt; val++) { - pvr2_ctrl_get_valname(cptr,val,buf+bcnt,PAGE_SIZE-bcnt,&ccnt); + pvr2_ctrl_get_valname(cip->cptr, val, buf + bcnt, + PAGE_SIZE - bcnt, &ccnt); if (!ccnt) continue; bcnt += ccnt; if (bcnt >= PAGE_SIZE) break; buf[bcnt] = '\n'; bcnt++; } - pvr2_sysfs_trace("pvr2_sysfs(%p) show_enum(cid=%d)",sfp,id); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_enum(cid=%d)", + cip->chptr, cip->ctl_id); return bcnt; } -static ssize_t show_bits(int id,struct device *class_dev,char *buf) +static ssize_t show_bits(struct device *class_dev, + struct device_attribute *attr, + char *buf) { - struct pvr2_ctrl *cptr; - struct pvr2_sysfs *sfp; - int valid_bits,msk; - unsigned int bcnt,ccnt; - - sfp = (struct pvr2_sysfs *)class_dev->driver_data; - if (!sfp) return -EINVAL; - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); - if (!cptr) return -EINVAL; - valid_bits = pvr2_ctrl_get_mask(cptr); + struct pvr2_sysfs_ctl_item *cip; + int valid_bits, msk; + unsigned int bcnt, ccnt; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_bits); + valid_bits = pvr2_ctrl_get_mask(cip->cptr); bcnt = 0; for (msk = 1; valid_bits; msk <<= 1) { if (!(msk & valid_bits)) continue; valid_bits &= ~msk; - pvr2_ctrl_get_valname(cptr,msk,buf+bcnt,PAGE_SIZE-bcnt,&ccnt); + pvr2_ctrl_get_valname(cip->cptr, msk, buf + bcnt, + PAGE_SIZE - bcnt, &ccnt); bcnt += ccnt; if (bcnt >= PAGE_SIZE) break; buf[bcnt] = '\n'; bcnt++; } - pvr2_sysfs_trace("pvr2_sysfs(%p) show_bits(cid=%d)",sfp,id); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_bits(cid=%d)", + cip->chptr, cip->ctl_id); return bcnt; } -static int store_val_any(int id,int customfl,struct pvr2_sysfs *sfp, +static int store_val_any(struct pvr2_sysfs_ctl_item *cip, int customfl, const char *buf,unsigned int count) { - struct pvr2_ctrl *cptr; int ret; int mask,val; - - cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id); if (customfl) { - ret = pvr2_ctrl_custom_sym_to_value(cptr,buf,count,&mask,&val); + ret = pvr2_ctrl_custom_sym_to_value(cip->cptr, buf, count, + &mask, &val); } else { - ret = pvr2_ctrl_sym_to_value(cptr,buf,count,&mask,&val); + ret = pvr2_ctrl_sym_to_value(cip->cptr, buf, count, + &mask, &val); } if (ret < 0) return ret; - ret = pvr2_ctrl_set_mask_value(cptr,mask,val); - pvr2_hdw_commit_ctl(sfp->channel.hdw); + ret = pvr2_ctrl_set_mask_value(cip->cptr, mask, val); + pvr2_hdw_commit_ctl(cip->chptr->channel.hdw); return ret; } -static ssize_t store_val_norm(int id,struct device *class_dev, - const char *buf,size_t count) +static ssize_t store_val_norm(struct device *class_dev, + struct device_attribute *attr, + const char *buf, size_t count) { - struct pvr2_sysfs *sfp; + struct pvr2_sysfs_ctl_item *cip; int ret; - sfp = (struct pvr2_sysfs *)class_dev->driver_data; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_val); pvr2_sysfs_trace("pvr2_sysfs(%p) store_val_norm(cid=%d) \"%.*s\"", - sfp,id,(int)count,buf); - ret = store_val_any(id,0,sfp,buf,count); + cip->chptr, cip->ctl_id, (int)count, buf); + ret = store_val_any(cip, 0, buf, count); if (!ret) ret = count; return ret; } -static ssize_t store_val_custom(int id,struct device *class_dev, - const char *buf,size_t count) +static ssize_t store_val_custom(struct device *class_dev, + struct device_attribute *attr, + const char *buf, size_t count) { - struct pvr2_sysfs *sfp; + struct pvr2_sysfs_ctl_item *cip; int ret; - sfp = (struct pvr2_sysfs *)class_dev->driver_data; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_custom); pvr2_sysfs_trace("pvr2_sysfs(%p) store_val_custom(cid=%d) \"%.*s\"", - sfp,id,(int)count,buf); - ret = store_val_any(id,1,sfp,buf,count); + cip->chptr, cip->ctl_id, (int)count, buf); + ret = store_val_any(cip, 1, buf, count); if (!ret) ret = count; return ret; } -/* - Mike Isely <isely@pobox.com> 30-April-2005 - - This next batch of horrible preprocessor hackery is needed because the - kernel's device_attribute mechanism fails to pass the actual - attribute through to the show / store functions, which means we have no - way to package up any attribute-specific parameters, like for example the - control id. So we work around this brain-damage by encoding the control - id into the show / store functions themselves and pick the function based - on the control id we're setting up. These macros try to ease the pain. - Yuck. -*/ - -#define CREATE_SHOW_INSTANCE(sf_name,ctl_id) \ -static ssize_t sf_name##_##ctl_id(struct device *class_dev, \ -struct device_attribute *attr, char *buf) \ -{ return sf_name(ctl_id,class_dev,buf); } - -#define CREATE_STORE_INSTANCE(sf_name,ctl_id) \ -static ssize_t sf_name##_##ctl_id(struct device *class_dev, \ -struct device_attribute *attr, const char *buf, size_t count) \ -{ return sf_name(ctl_id,class_dev,buf,count); } - -#define CREATE_BATCH(ctl_id) \ -CREATE_SHOW_INSTANCE(show_name,ctl_id) \ -CREATE_SHOW_INSTANCE(show_type,ctl_id) \ -CREATE_SHOW_INSTANCE(show_min,ctl_id) \ -CREATE_SHOW_INSTANCE(show_max,ctl_id) \ -CREATE_SHOW_INSTANCE(show_val_norm,ctl_id) \ -CREATE_SHOW_INSTANCE(show_val_custom,ctl_id) \ -CREATE_SHOW_INSTANCE(show_enum,ctl_id) \ -CREATE_SHOW_INSTANCE(show_bits,ctl_id) \ -CREATE_STORE_INSTANCE(store_val_norm,ctl_id) \ -CREATE_STORE_INSTANCE(store_val_custom,ctl_id) \ - -CREATE_BATCH(0) -CREATE_BATCH(1) -CREATE_BATCH(2) -CREATE_BATCH(3) -CREATE_BATCH(4) -CREATE_BATCH(5) -CREATE_BATCH(6) -CREATE_BATCH(7) -CREATE_BATCH(8) -CREATE_BATCH(9) -CREATE_BATCH(10) -CREATE_BATCH(11) -CREATE_BATCH(12) -CREATE_BATCH(13) -CREATE_BATCH(14) -CREATE_BATCH(15) -CREATE_BATCH(16) -CREATE_BATCH(17) -CREATE_BATCH(18) -CREATE_BATCH(19) -CREATE_BATCH(20) -CREATE_BATCH(21) -CREATE_BATCH(22) -CREATE_BATCH(23) -CREATE_BATCH(24) -CREATE_BATCH(25) -CREATE_BATCH(26) -CREATE_BATCH(27) -CREATE_BATCH(28) -CREATE_BATCH(29) -CREATE_BATCH(30) -CREATE_BATCH(31) -CREATE_BATCH(32) -CREATE_BATCH(33) -CREATE_BATCH(34) -CREATE_BATCH(35) -CREATE_BATCH(36) -CREATE_BATCH(37) -CREATE_BATCH(38) -CREATE_BATCH(39) -CREATE_BATCH(40) -CREATE_BATCH(41) -CREATE_BATCH(42) -CREATE_BATCH(43) -CREATE_BATCH(44) -CREATE_BATCH(45) -CREATE_BATCH(46) -CREATE_BATCH(47) -CREATE_BATCH(48) -CREATE_BATCH(49) -CREATE_BATCH(50) -CREATE_BATCH(51) -CREATE_BATCH(52) -CREATE_BATCH(53) -CREATE_BATCH(54) -CREATE_BATCH(55) -CREATE_BATCH(56) -CREATE_BATCH(57) -CREATE_BATCH(58) -CREATE_BATCH(59) - -struct pvr2_sysfs_func_set { - ssize_t (*show_name)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*show_type)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*show_min)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*show_max)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*show_enum)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*show_bits)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*show_val_norm)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*store_val_norm)(struct device *, - struct device_attribute *attr, - const char *,size_t); - ssize_t (*show_val_custom)(struct device *, - struct device_attribute *attr, char *); - ssize_t (*store_val_custom)(struct device *, - struct device_attribute *attr, - const char *,size_t); -}; - -#define INIT_BATCH(ctl_id) \ -[ctl_id] = { \ - .show_name = show_name_##ctl_id, \ - .show_type = show_type_##ctl_id, \ - .show_min = show_min_##ctl_id, \ - .show_max = show_max_##ctl_id, \ - .show_enum = show_enum_##ctl_id, \ - .show_bits = show_bits_##ctl_id, \ - .show_val_norm = show_val_norm_##ctl_id, \ - .store_val_norm = store_val_norm_##ctl_id, \ - .show_val_custom = show_val_custom_##ctl_id, \ - .store_val_custom = store_val_custom_##ctl_id, \ -} \ - -static struct pvr2_sysfs_func_set funcs[] = { - INIT_BATCH(0), - INIT_BATCH(1), - INIT_BATCH(2), - INIT_BATCH(3), - INIT_BATCH(4), - INIT_BATCH(5), - INIT_BATCH(6), - INIT_BATCH(7), - INIT_BATCH(8), - INIT_BATCH(9), - INIT_BATCH(10), - INIT_BATCH(11), - INIT_BATCH(12), - INIT_BATCH(13), - INIT_BATCH(14), - INIT_BATCH(15), - INIT_BATCH(16), - INIT_BATCH(17), - INIT_BATCH(18), - INIT_BATCH(19), - INIT_BATCH(20), - INIT_BATCH(21), - INIT_BATCH(22), - INIT_BATCH(23), - INIT_BATCH(24), - INIT_BATCH(25), - INIT_BATCH(26), - INIT_BATCH(27), - INIT_BATCH(28), - INIT_BATCH(29), - INIT_BATCH(30), - INIT_BATCH(31), - INIT_BATCH(32), - INIT_BATCH(33), - INIT_BATCH(34), - INIT_BATCH(35), - INIT_BATCH(36), - INIT_BATCH(37), - INIT_BATCH(38), - INIT_BATCH(39), - INIT_BATCH(40), - INIT_BATCH(41), - INIT_BATCH(42), - INIT_BATCH(43), - INIT_BATCH(44), - INIT_BATCH(45), - INIT_BATCH(46), - INIT_BATCH(47), - INIT_BATCH(48), - INIT_BATCH(49), - INIT_BATCH(50), - INIT_BATCH(51), - INIT_BATCH(52), - INIT_BATCH(53), - INIT_BATCH(54), - INIT_BATCH(55), - INIT_BATCH(56), - INIT_BATCH(57), - INIT_BATCH(58), - INIT_BATCH(59), -}; - - static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) { struct pvr2_sysfs_ctl_item *cip; - struct pvr2_sysfs_func_set *fp; struct pvr2_ctrl *cptr; unsigned int cnt,acnt; int ret; - if ((ctl_id < 0) || (ctl_id >= ARRAY_SIZE(funcs))) { - return; - } - - fp = funcs + ctl_id; cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,ctl_id); if (!cptr) return; @@ -529,6 +294,7 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) pvr2_sysfs_trace("Creating pvr2_sysfs_ctl_item id=%p",cip); cip->cptr = cptr; + cip->ctl_id = ctl_id; cip->chptr = sfp; cip->item_next = NULL; @@ -541,19 +307,19 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) cip->attr_name.attr.name = "name"; cip->attr_name.attr.mode = S_IRUGO; - cip->attr_name.show = fp->show_name; + cip->attr_name.show = show_name; cip->attr_type.attr.name = "type"; cip->attr_type.attr.mode = S_IRUGO; - cip->attr_type.show = fp->show_type; + cip->attr_type.show = show_type; cip->attr_min.attr.name = "min_val"; cip->attr_min.attr.mode = S_IRUGO; - cip->attr_min.show = fp->show_min; + cip->attr_min.show = show_min; cip->attr_max.attr.name = "max_val"; cip->attr_max.attr.mode = S_IRUGO; - cip->attr_max.show = fp->show_max; + cip->attr_max.show = show_max; cip->attr_val.attr.name = "cur_val"; cip->attr_val.attr.mode = S_IRUGO; @@ -563,11 +329,11 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) cip->attr_enum.attr.name = "enum_val"; cip->attr_enum.attr.mode = S_IRUGO; - cip->attr_enum.show = fp->show_enum; + cip->attr_enum.show = show_enum; cip->attr_bits.attr.name = "bit_val"; cip->attr_bits.attr.mode = S_IRUGO; - cip->attr_bits.show = fp->show_bits; + cip->attr_bits.show = show_bits; if (pvr2_ctrl_is_writable(cptr)) { cip->attr_val.attr.mode |= S_IWUSR|S_IWGRP; @@ -578,12 +344,12 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) cip->attr_gen[acnt++] = &cip->attr_name.attr; cip->attr_gen[acnt++] = &cip->attr_type.attr; cip->attr_gen[acnt++] = &cip->attr_val.attr; - cip->attr_val.show = fp->show_val_norm; - cip->attr_val.store = fp->store_val_norm; + cip->attr_val.show = show_val_norm; + cip->attr_val.store = store_val_norm; if (pvr2_ctrl_has_custom_symbols(cptr)) { cip->attr_gen[acnt++] = &cip->attr_custom.attr; - cip->attr_custom.show = fp->show_val_custom; - cip->attr_custom.store = fp->store_val_custom; + cip->attr_custom.show = show_val_custom; + cip->attr_custom.store = store_val_custom; } switch (pvr2_ctrl_get_type(cptr)) { case pvr2_ctl_enum: @@ -610,8 +376,9 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) ret = sysfs_create_group(&sfp->class_dev->kobj,&cip->grp); if (ret) { - printk(KERN_WARNING "%s: sysfs_create_group error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "sysfs_create_group error: %d", + ret); return; } cip->created_ok = !0; @@ -642,15 +409,17 @@ static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp) sfp->debugifc = dip; ret = device_create_file(sfp->class_dev,&dip->attr_debugcmd); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { dip->debugcmd_created_ok = !0; } ret = device_create_file(sfp->class_dev,&dip->attr_debuginfo); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { dip->debuginfo_created_ok = !0; } @@ -861,8 +630,8 @@ static void class_dev_create(struct pvr2_sysfs *sfp, class_dev->driver_data = sfp; ret = device_register(class_dev); if (ret) { - printk(KERN_ERR "%s: device_register failed\n", - __FUNCTION__); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_register failed"); kfree(class_dev); return; } @@ -874,8 +643,9 @@ static void class_dev_create(struct pvr2_sysfs *sfp, ret = device_create_file(sfp->class_dev, &sfp->attr_v4l_minor_number); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { sfp->v4l_minor_number_created_ok = !0; } @@ -887,8 +657,9 @@ static void class_dev_create(struct pvr2_sysfs *sfp, ret = device_create_file(sfp->class_dev, &sfp->attr_v4l_radio_minor_number); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { sfp->v4l_radio_minor_number_created_ok = !0; } @@ -899,8 +670,9 @@ static void class_dev_create(struct pvr2_sysfs *sfp, sfp->attr_unit_number.store = NULL; ret = device_create_file(sfp->class_dev,&sfp->attr_unit_number); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { sfp->unit_number_created_ok = !0; } @@ -912,8 +684,9 @@ static void class_dev_create(struct pvr2_sysfs *sfp, ret = device_create_file(sfp->class_dev, &sfp->attr_bus_info); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { sfp->bus_info_created_ok = !0; } @@ -925,8 +698,9 @@ static void class_dev_create(struct pvr2_sysfs *sfp, ret = device_create_file(sfp->class_dev, &sfp->attr_hdw_name); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { sfp->hdw_name_created_ok = !0; } @@ -938,8 +712,9 @@ static void class_dev_create(struct pvr2_sysfs *sfp, ret = device_create_file(sfp->class_dev, &sfp->attr_hdw_desc); if (ret < 0) { - printk(KERN_WARNING "%s: device_create_file error: %d\n", - __FUNCTION__, ret); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); } else { sfp->hdw_desc_created_ok = !0; } diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.h b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.h index ff9373b47..6d875bfe7 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.c b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.c index c65dbe727..efec78516 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.h b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.h index 556f12aa9..ef4afaf37 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-util.h b/linux/drivers/media/video/pvrusb2/pvrusb2-util.h index e53aee416..92b75544e 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-util.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-util.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 38b0ff0f5..55cb4021a 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> @@ -58,7 +57,9 @@ struct pvr2_v4l2_fh { struct pvr2_v4l2_fh *vprev; wait_queue_head_t wait_data; int fw_mode_flag; - int prev_input_val; + /* Map contiguous ordinal value to input id */ + unsigned char *input_map; + unsigned int input_cnt; }; struct pvr2_v4l2 { @@ -68,10 +69,6 @@ struct pvr2_v4l2 { struct v4l2_prio_state prio; - /* Map contiguous ordinal value to input id */ - unsigned char *input_map; - unsigned int input_cnt; - /* streams - Note that these must be separately, individually, * allocated pointers. This is because the v4l core is going to * manage their deletion - separately, individually... */ @@ -271,11 +268,11 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, memset(&tmp,0,sizeof(tmp)); tmp.index = vi->index; ret = 0; - if ((vi->index < 0) || (vi->index >= vp->input_cnt)) { + if ((vi->index < 0) || (vi->index >= fh->input_cnt)) { ret = -EINVAL; break; } - val = vp->input_map[vi->index]; + val = fh->input_map[vi->index]; switch (val) { case PVR2_CVAL_INPUT_TV: case PVR2_CVAL_INPUT_DTV: @@ -323,8 +320,8 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, val = 0; ret = pvr2_ctrl_get_value(cptr,&val); vi->index = 0; - for (idx = 0; idx < vp->input_cnt; idx++) { - if (vp->input_map[idx] == val) { + for (idx = 0; idx < fh->input_cnt; idx++) { + if (fh->input_map[idx] == val) { vi->index = idx; break; } @@ -335,13 +332,13 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_S_INPUT: { struct v4l2_input *vi = (struct v4l2_input *)arg; - if ((vi->index < 0) || (vi->index >= vp->input_cnt)) { + if ((vi->index < 0) || (vi->index >= fh->input_cnt)) { ret = -ERANGE; break; } ret = pvr2_ctrl_set_value( pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_INPUT), - vp->input_map[vi->index]); + fh->input_map[vi->index]); break; } @@ -840,10 +837,6 @@ static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp) pvr2_v4l2_dev_destroy(vp->dev_radio); vp->dev_radio = NULL; } - if (vp->input_map) { - kfree(vp->input_map); - vp->input_map = NULL; - } pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr2_v4l2 id=%p",vp); pvr2_channel_done(&vp->channel); @@ -901,20 +894,6 @@ static int pvr2_v4l2_release(struct inode *inode, struct file *file) v4l2_prio_close(&vp->prio, &fhp->prio); file->private_data = NULL; - /* Restore the previous input selection, if it makes sense - to do so. */ - if (fhp->dev_info->v4l_type == VFL_TYPE_RADIO) { - struct pvr2_ctrl *cp; - int pval; - cp = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_INPUT); - pvr2_ctrl_get_value(cp,&pval); - /* Only restore if we're still selecting the radio */ - if (pval == PVR2_CVAL_INPUT_RADIO) { - pvr2_ctrl_set_value(cp,fhp->prev_input_val); - pvr2_hdw_commit_ctl(hdw); - } - } - if (fhp->vnext) { fhp->vnext->vprev = fhp->vprev; } else { @@ -931,6 +910,10 @@ static int pvr2_v4l2_release(struct inode *inode, struct file *file) pvr2_channel_done(&fhp->channel); pvr2_trace(PVR2_TRACE_STRUCT, "Destroying pvr_v4l2_fh id=%p",fhp); + if (fhp->input_map) { + kfree(fhp->input_map); + fhp->input_map = NULL; + } kfree(fhp); if (vp->channel.mc_head->disconnect_flag && !vp->vfirst) { pvr2_v4l2_destroy_no_lock(vp); @@ -945,6 +928,9 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) struct pvr2_v4l2_fh *fhp; struct pvr2_v4l2 *vp; struct pvr2_hdw *hdw; + unsigned int input_mask = 0; + unsigned int input_cnt,idx; + int ret = 0; dip = container_of(video_devdata(file),struct pvr2_v4l2_dev,devbase); @@ -970,6 +956,50 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_v4l2_fh id=%p",fhp); pvr2_channel_init(&fhp->channel,vp->channel.mc_head); + if (dip->v4l_type == VFL_TYPE_RADIO) { + /* Opening device as a radio, legal input selection subset + is just the radio. */ + input_mask = (1 << PVR2_CVAL_INPUT_RADIO); + } else { + /* Opening the main V4L device, legal input selection + subset includes all analog inputs. */ + input_mask = ((1 << PVR2_CVAL_INPUT_RADIO) | + (1 << PVR2_CVAL_INPUT_TV) | + (1 << PVR2_CVAL_INPUT_COMPOSITE) | + (1 << PVR2_CVAL_INPUT_SVIDEO)); + } + ret = pvr2_channel_limit_inputs(&fhp->channel,input_mask); + if (ret) { + pvr2_channel_done(&fhp->channel); + pvr2_trace(PVR2_TRACE_STRUCT, + "Destroying pvr_v4l2_fh id=%p (input mask error)", + fhp); + + kfree(fhp); + return ret; + } + + input_mask &= pvr2_hdw_get_input_available(hdw); + input_cnt = 0; + for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) { + if (input_mask & (1 << idx)) input_cnt++; + } + fhp->input_cnt = input_cnt; + fhp->input_map = kzalloc(input_cnt,GFP_KERNEL); + if (!fhp->input_map) { + pvr2_channel_done(&fhp->channel); + pvr2_trace(PVR2_TRACE_STRUCT, + "Destroying pvr_v4l2_fh id=%p (input map failure)", + fhp); + kfree(fhp); + return -ENOMEM; + } + input_cnt = 0; + for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) { + if (!(input_mask & (1 << idx))) continue; + fhp->input_map[input_cnt++] = idx; + } + fhp->vnext = NULL; fhp->vprev = vp->vlast; if (vp->vlast) { @@ -980,18 +1010,6 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file) vp->vlast = fhp; fhp->vhead = vp; - /* Opening the /dev/radioX device implies a mode switch. - So execute that here. Note that you can get the - IDENTICAL effect merely by opening the normal video - device and setting the input appropriately. */ - if (dip->v4l_type == VFL_TYPE_RADIO) { - struct pvr2_ctrl *cp; - cp = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_INPUT); - pvr2_ctrl_get_value(cp,&fhp->prev_input_val); - pvr2_ctrl_set_value(cp,PVR2_CVAL_INPUT_RADIO); - pvr2_hdw_commit_ctl(hdw); - } - fhp->file = file; file->private_data = fhp; v4l2_prio_open(&vp->prio,&fhp->prio); @@ -1226,8 +1244,6 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *mnp) { struct pvr2_v4l2 *vp; - struct pvr2_hdw *hdw; - unsigned int input_mask,input_cnt,idx; vp = kzalloc(sizeof(*vp),GFP_KERNEL); if (!vp) return vp; @@ -1236,26 +1252,12 @@ struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *mnp) vp->channel.check_func = pvr2_v4l2_internal_check; - hdw = vp->channel.mc_head->hdw; - input_mask = pvr2_hdw_get_input_available(hdw); - input_cnt = 0; - for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) { - if (input_mask & (1 << idx)) input_cnt++; - } - vp->input_cnt = input_cnt; - vp->input_map = kzalloc(input_cnt,GFP_KERNEL); - if (!vp->input_map) goto fail; - input_cnt = 0; - for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) { - if (!(input_mask & (1 << idx))) continue; - vp->input_map[input_cnt++] = idx; - } - /* register streams */ vp->dev_video = kzalloc(sizeof(*vp->dev_video),GFP_KERNEL); if (!vp->dev_video) goto fail; pvr2_v4l2_dev_init(vp->dev_video,vp,VFL_TYPE_GRABBER); - if (input_mask & (1 << PVR2_CVAL_INPUT_RADIO)) { + if (pvr2_hdw_get_input_available(vp->channel.mc_head->hdw) & + (1 << PVR2_CVAL_INPUT_RADIO)) { vp->dev_radio = kzalloc(sizeof(*vp->dev_radio),GFP_KERNEL); if (!vp->dev_radio) goto fail; pvr2_v4l2_dev_init(vp->dev_radio,vp,VFL_TYPE_RADIO); @@ -1265,7 +1267,7 @@ struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *mnp) fail: pvr2_trace(PVR2_TRACE_STRUCT,"Failure creating pvr2_v4l2 id=%p",vp); pvr2_v4l2_destroy_no_lock(vp); - return 0; + return NULL; } /* diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.h b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.h index 9a995e2d2..34c011a7b 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c index 36ce6dc66..b1ff3803f 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> @@ -82,7 +81,7 @@ static void set_input(struct pvr2_v4l_decoder *ctxt) pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_input(%d)",hdw->input_val); if ((sid < ARRAY_SIZE(routing_schemes)) && - ((sp = routing_schemes + sid) != 0) && + ((sp = routing_schemes + sid) != NULL) && (hdw->input_val >= 0) && (hdw->input_val < sp->cnt)) { route.input = sp->def[hdw->input_val]; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h index 2b917fda0..4ff5b892b 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.c index d578f2491..6cdcbf2fe 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.h b/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.h index 8aaeff4e1..807090961 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-wm8775.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2.h b/linux/drivers/media/video/pvrusb2/pvrusb2.h index 1a9a4baf1..240de9b35 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2.h @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely <isely@pobox.com> * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> diff --git a/linux/drivers/media/video/pwc/pwc-if.c b/linux/drivers/media/video/pwc/pwc-if.c index a54d4ddfa..8236b2b2d 100644 --- a/linux/drivers/media/video/pwc/pwc-if.c +++ b/linux/drivers/media/video/pwc/pwc-if.c @@ -489,7 +489,7 @@ static void pwc_reset_buffers(struct pwc_device *pdev) int i; unsigned long flags; - PWC_DEBUG_MEMORY(">> %s __enter__\n", __FUNCTION__); + PWC_DEBUG_MEMORY(">> %s __enter__\n", __func__); spin_lock_irqsave(&pdev->ptrlock, flags); pdev->full_frames = NULL; @@ -511,7 +511,7 @@ static void pwc_reset_buffers(struct pwc_device *pdev) pdev->fill_image = 0; spin_unlock_irqrestore(&pdev->ptrlock, flags); - PWC_DEBUG_MEMORY("<< %s __leaving__\n", __FUNCTION__); + PWC_DEBUG_MEMORY("<< %s __leaving__\n", __func__); } @@ -929,7 +929,7 @@ static void pwc_iso_stop(struct pwc_device *pdev) struct urb *urb; urb = pdev->sbuf[i].urb; - if (urb != 0) { + if (urb) { PWC_DEBUG_MEMORY("Unlinking URB %p\n", urb); usb_kill_urb(urb); } @@ -945,7 +945,7 @@ static void pwc_iso_free(struct pwc_device *pdev) struct urb *urb; urb = pdev->sbuf[i].urb; - if (urb != 0) { + if (urb) { PWC_DEBUG_MEMORY("Freeing URB\n"); usb_free_urb(urb); pdev->sbuf[i].urb = NULL; @@ -1440,7 +1440,7 @@ static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma) unsigned long page, pos = 0; int index; - PWC_DEBUG_MEMORY(">> %s\n", __FUNCTION__); + PWC_DEBUG_MEMORY(">> %s\n", __func__); pdev = vdev->priv; size = vma->vm_end - vma->vm_start; start = vma->vm_start; @@ -1784,8 +1784,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id /* Allocate video_device structure */ pdev->vdev = video_device_alloc(); - if (pdev->vdev == 0) - { + if (!pdev->vdev) { PWC_ERROR("Err, cannot allocate video_device struture. Failing probe."); kfree(pdev); return -ENOMEM; diff --git a/linux/drivers/media/video/pwc/pwc-v4l.c b/linux/drivers/media/video/pwc/pwc-v4l.c index 32fbe1ae6..174288987 100644 --- a/linux/drivers/media/video/pwc/pwc-v4l.c +++ b/linux/drivers/media/video/pwc/pwc-v4l.c @@ -351,8 +351,10 @@ int pwc_video_do_ioctl(struct inode *inode, struct file *file, return -EFAULT; #ifdef CONFIG_USB_PWC_DEBUG - if (PWC_DEBUG_LEVEL_IOCTL & pwc_trace) + if (PWC_DEBUG_LEVEL_IOCTL & pwc_trace) { v4l_printk_ioctl(cmd); + printk("\n"); + } #endif diff --git a/linux/drivers/media/video/pxa_camera.c b/linux/drivers/media/video/pxa_camera.c index bef3c9c79..7cc8e9b19 100644 --- a/linux/drivers/media/video/pxa_camera.c +++ b/linux/drivers/media/video/pxa_camera.c @@ -49,6 +49,9 @@ #define CICR1_DW_VAL(x) ((x) & CICR1_DW) /* Data bus width */ #define CICR1_PPL_VAL(x) (((x) << 15) & CICR1_PPL) /* Pixels per line */ +#define CICR1_COLOR_SP_VAL(x) (((x) << 3) & CICR1_COLOR_SP) /* color space */ +#define CICR1_RGB_BPP_VAL(x) (((x) << 7) & CICR1_RGB_BPP) /* bpp for rgb */ +#define CICR1_RGBT_CONV_VAL(x) (((x) << 29) & CICR1_RGBT_CONV) /* rgbt conv */ #define CICR2_BLW_VAL(x) (((x) << 24) & CICR2_BLW) /* Beginning-of-line pixel clock wait count */ #define CICR2_ELW_VAL(x) (((x) << 16) & CICR2_ELW) /* End-of-line pixel clock wait count */ @@ -70,6 +73,19 @@ static DEFINE_MUTEX(camera_lock); /* * Structures */ +enum pxa_camera_active_dma { + DMA_Y = 0x1, + DMA_U = 0x2, + DMA_V = 0x4, +}; + +/* descriptor needed for the PXA DMA engine */ +struct pxa_cam_dma { + dma_addr_t sg_dma; + struct pxa_dma_desc *sg_cpu; + size_t sg_size; + int sglen; +}; /* buffer for one video frame */ struct pxa_buffer { @@ -78,16 +94,12 @@ struct pxa_buffer { const struct soc_camera_data_format *fmt; - /* our descriptor list needed for the PXA DMA engine */ - dma_addr_t sg_dma; - struct pxa_dma_desc *sg_cpu; - size_t sg_size; + /* our descriptor lists for Y, U and V channels */ + struct pxa_cam_dma dmas[3]; + int inwork; -}; -struct pxa_framebuffer_queue { - dma_addr_t sg_last_dma; - struct pxa_dma_desc *sg_last_cpu; + enum pxa_camera_active_dma active_dma; }; struct pxa_camera_dev { @@ -100,7 +112,9 @@ struct pxa_camera_dev { unsigned int irq; void __iomem *base; - unsigned int dma_chan_y; + + int channels; + unsigned int dma_chans[3]; struct pxacamera_platform_data *pdata; struct resource *res; @@ -112,6 +126,7 @@ struct pxa_camera_dev { spinlock_t lock; struct pxa_buffer *active; + struct pxa_dma_desc *sg_tail[3]; }; static const char *pxa_cam_driver_description = "PXA_Camera"; @@ -125,10 +140,21 @@ static int pxa_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) { struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_host *ici = + to_soc_camera_host(icd->dev.parent); + struct pxa_camera_dev *pcdev = ici->priv; dev_dbg(&icd->dev, "count=%d, size=%d\n", *count, *size); - *size = icd->width * icd->height * ((icd->current_fmt->depth + 7) >> 3); + /* planar capture requires Y, U and V buffers to be page aligned */ + if (pcdev->channels == 3) { + *size = PAGE_ALIGN(icd->width * icd->height); /* Y pages */ + *size += PAGE_ALIGN(icd->width * icd->height / 2); /* U pages */ + *size += PAGE_ALIGN(icd->width * icd->height / 2); /* V pages */ + } else { + *size = icd->width * icd->height * + ((icd->current_fmt->depth + 7) >> 3); + } if (0 == *count) *count = 32; @@ -145,10 +171,11 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf) to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb); + int i; BUG_ON(in_interrupt()); - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __FUNCTION__, + dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, &buf->vb, buf->vb.baddr, buf->vb.bsize); /* This waits until this buffer is out of danger, i.e., until it is no @@ -157,14 +184,62 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf) videobuf_dma_unmap(vq, dma); videobuf_dma_free(dma); - if (buf->sg_cpu) - dma_free_coherent(pcdev->dev, buf->sg_size, buf->sg_cpu, - buf->sg_dma); - buf->sg_cpu = NULL; + for (i = 0; i < ARRAY_SIZE(buf->dmas); i++) { + if (buf->dmas[i].sg_cpu) + dma_free_coherent(pcdev->dev, buf->dmas[i].sg_size, + buf->dmas[i].sg_cpu, + buf->dmas[i].sg_dma); + buf->dmas[i].sg_cpu = NULL; + } buf->vb.state = VIDEOBUF_NEEDS_INIT; } +static int pxa_init_dma_channel(struct pxa_camera_dev *pcdev, + struct pxa_buffer *buf, + struct videobuf_dmabuf *dma, int channel, + int sglen, int sg_start, int cibr, + unsigned int size) +{ + struct pxa_cam_dma *pxa_dma = &buf->dmas[channel]; + int i; + + if (pxa_dma->sg_cpu) + dma_free_coherent(pcdev->dev, pxa_dma->sg_size, + pxa_dma->sg_cpu, pxa_dma->sg_dma); + + pxa_dma->sg_size = (sglen + 1) * sizeof(struct pxa_dma_desc); + pxa_dma->sg_cpu = dma_alloc_coherent(pcdev->dev, pxa_dma->sg_size, + &pxa_dma->sg_dma, GFP_KERNEL); + if (!pxa_dma->sg_cpu) + return -ENOMEM; + + pxa_dma->sglen = sglen; + + for (i = 0; i < sglen; i++) { + int sg_i = sg_start + i; + struct scatterlist *sg = dma->sglist; + unsigned int dma_len = sg_dma_len(&sg[sg_i]), xfer_len; + + pxa_dma->sg_cpu[i].dsadr = pcdev->res->start + cibr; + pxa_dma->sg_cpu[i].dtadr = sg_dma_address(&sg[sg_i]); + + /* PXA27x Developer's Manual 27.4.4.1: round up to 8 bytes */ + xfer_len = (min(dma_len, size) + 7) & ~7; + + pxa_dma->sg_cpu[i].dcmd = + DCMD_FLOWSRC | DCMD_BURST8 | DCMD_INCTRGADDR | xfer_len; + size -= dma_len; + pxa_dma->sg_cpu[i].ddadr = + pxa_dma->sg_dma + (i + 1) * sizeof(struct pxa_dma_desc); + } + + pxa_dma->sg_cpu[sglen - 1].ddadr = DDADR_STOP; + pxa_dma->sg_cpu[sglen - 1].dcmd |= DCMD_ENDIRQEN; + + return 0; +} + static int pxa_videobuf_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, enum v4l2_field field) { @@ -173,9 +248,11 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq, to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb); - int i, ret; + int ret; + int sglen_y, sglen_yu = 0, sglen_u = 0, sglen_v = 0; + int size_y, size_u = 0, size_v = 0; - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __FUNCTION__, + dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); /* Added list head initialization on alloc */ @@ -218,49 +295,64 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq, if (ret) goto fail; - if (buf->sg_cpu) - dma_free_coherent(pcdev->dev, buf->sg_size, buf->sg_cpu, - buf->sg_dma); + if (pcdev->channels == 3) { + /* FIXME the calculations should be more precise */ + sglen_y = dma->sglen / 2; + sglen_u = sglen_v = dma->sglen / 4 + 1; + sglen_yu = sglen_y + sglen_u; + size_y = size / 2; + size_u = size_v = size / 4; + } else { + sglen_y = dma->sglen; + size_y = size; + } + + /* init DMA for Y channel */ + ret = pxa_init_dma_channel(pcdev, buf, dma, 0, sglen_y, + 0, 0x28, size_y); - buf->sg_size = (dma->sglen + 1) * sizeof(struct pxa_dma_desc); - buf->sg_cpu = dma_alloc_coherent(pcdev->dev, buf->sg_size, - &buf->sg_dma, GFP_KERNEL); - if (!buf->sg_cpu) { - ret = -ENOMEM; + if (ret) { + dev_err(pcdev->dev, + "DMA initialization for Y/RGB failed\n"); goto fail; } - dev_dbg(&icd->dev, "nents=%d size: %d sg=0x%p\n", - dma->sglen, size, dma->sglist); - for (i = 0; i < dma->sglen; i++) { - struct scatterlist *sg = dma->sglist; - unsigned int dma_len = sg_dma_len(&sg[i]), xfer_len; - - /* CIBR0 */ - buf->sg_cpu[i].dsadr = pcdev->res->start + 0x28; - buf->sg_cpu[i].dtadr = sg_dma_address(&sg[i]); - /* PXA270 Developer's Manual 27.4.4.1: - * round up to 8 bytes */ - xfer_len = (min(dma_len, size) + 7) & ~7; - if (xfer_len & 7) - dev_err(&icd->dev, "Unaligned buffer: " - "dma_len %u, size %u\n", dma_len, size); - buf->sg_cpu[i].dcmd = DCMD_FLOWSRC | DCMD_BURST8 | - DCMD_INCTRGADDR | xfer_len; - size -= dma_len; - buf->sg_cpu[i].ddadr = buf->sg_dma + (i + 1) * - sizeof(struct pxa_dma_desc); + if (pcdev->channels == 3) { + /* init DMA for U channel */ + ret = pxa_init_dma_channel(pcdev, buf, dma, 1, sglen_u, + sglen_y, 0x30, size_u); + if (ret) { + dev_err(pcdev->dev, + "DMA initialization for U failed\n"); + goto fail_u; + } + + /* init DMA for V channel */ + ret = pxa_init_dma_channel(pcdev, buf, dma, 2, sglen_v, + sglen_yu, 0x38, size_v); + if (ret) { + dev_err(pcdev->dev, + "DMA initialization for V failed\n"); + goto fail_v; + } } - buf->sg_cpu[dma->sglen - 1].ddadr = DDADR_STOP; - buf->sg_cpu[dma->sglen - 1].dcmd |= DCMD_ENDIRQEN; vb->state = VIDEOBUF_PREPARED; } buf->inwork = 0; + buf->active_dma = DMA_Y; + if (pcdev->channels == 3) + buf->active_dma |= DMA_U | DMA_V; return 0; +fail_v: + dma_free_coherent(pcdev->dev, buf->dmas[1].sg_size, + buf->dmas[1].sg_cpu, buf->dmas[1].sg_dma); +fail_u: + dma_free_coherent(pcdev->dev, buf->dmas[0].sg_size, + buf->dmas[0].sg_cpu, buf->dmas[0].sg_dma); fail: free_buffer(vq, buf); out: @@ -277,11 +369,10 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq, struct pxa_camera_dev *pcdev = ici->priv; struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb); struct pxa_buffer *active; - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - int nents = dma->sglen; unsigned long flags; + int i; - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __FUNCTION__, + dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); spin_lock_irqsave(&pcdev->lock, flags); @@ -292,59 +383,63 @@ static void pxa_videobuf_queue(struct videobuf_queue *vq, if (!active) { CIFR |= CIFR_RESET_F; - DDADR(pcdev->dma_chan_y) = buf->sg_dma; - DCSR(pcdev->dma_chan_y) = DCSR_RUN; + + for (i = 0; i < pcdev->channels; i++) { + DDADR(pcdev->dma_chans[i]) = buf->dmas[i].sg_dma; + DCSR(pcdev->dma_chans[i]) = DCSR_RUN; + pcdev->sg_tail[i] = buf->dmas[i].sg_cpu + buf->dmas[i].sglen - 1; + } + pcdev->active = buf; CICR0 |= CICR0_ENB; } else { - struct videobuf_dmabuf *active_dma = - videobuf_to_dma(&active->vb); - /* Stop DMA engine */ - DCSR(pcdev->dma_chan_y) = 0; - - /* Add the descriptors we just initialized to the currently - * running chain - */ - active->sg_cpu[active_dma->sglen - 1].ddadr = buf->sg_dma; - - /* Setup a dummy descriptor with the DMA engines current - * state - */ - /* CIBR0 */ - buf->sg_cpu[nents].dsadr = pcdev->res->start + 0x28; - buf->sg_cpu[nents].dtadr = DTADR(pcdev->dma_chan_y); - buf->sg_cpu[nents].dcmd = DCMD(pcdev->dma_chan_y); - - if (DDADR(pcdev->dma_chan_y) == DDADR_STOP) { - /* The DMA engine is on the last descriptor, set the - * next descriptors address to the descriptors - * we just initialized - */ - buf->sg_cpu[nents].ddadr = buf->sg_dma; - } else { - buf->sg_cpu[nents].ddadr = DDADR(pcdev->dma_chan_y); - } + struct pxa_cam_dma *buf_dma; + struct pxa_cam_dma *act_dma; + int nents; - /* The next descriptor is the dummy descriptor */ - DDADR(pcdev->dma_chan_y) = buf->sg_dma + nents * - sizeof(struct pxa_dma_desc); + for (i = 0; i < pcdev->channels; i++) { + buf_dma = &buf->dmas[i]; + act_dma = &active->dmas[i]; + nents = buf_dma->sglen; -#ifdef DEBUG - if (CISR & CISR_IFO_0) { - dev_warn(pcdev->dev, "FIFO overrun\n"); - DDADR(pcdev->dma_chan_y) = pcdev->active->sg_dma; - - CICR0 &= ~CICR0_ENB; - CIFR |= CIFR_RESET_F; - DCSR(pcdev->dma_chan_y) = DCSR_RUN; - CICR0 |= CICR0_ENB; - } else -#endif - DCSR(pcdev->dma_chan_y) = DCSR_RUN; + /* Stop DMA engine */ + DCSR(pcdev->dma_chans[i]) = 0; + + /* Add the descriptors we just initialized to + the currently running chain */ + pcdev->sg_tail[i]->ddadr = buf_dma->sg_dma; + pcdev->sg_tail[i] = buf_dma->sg_cpu + buf_dma->sglen - 1; + + /* Setup a dummy descriptor with the DMA engines current + * state + */ + buf_dma->sg_cpu[nents].dsadr = + pcdev->res->start + 0x28 + i*8; /* CIBRx */ + buf_dma->sg_cpu[nents].dtadr = + DTADR(pcdev->dma_chans[i]); + buf_dma->sg_cpu[nents].dcmd = + DCMD(pcdev->dma_chans[i]); + + if (DDADR(pcdev->dma_chans[i]) == DDADR_STOP) { + /* The DMA engine is on the last + descriptor, set the next descriptors + address to the descriptors we just + initialized */ + buf_dma->sg_cpu[nents].ddadr = buf_dma->sg_dma; + } else { + buf_dma->sg_cpu[nents].ddadr = + DDADR(pcdev->dma_chans[i]); + } + + /* The next descriptor is the dummy descriptor */ + DDADR(pcdev->dma_chans[i]) = buf_dma->sg_dma + nents * + sizeof(struct pxa_dma_desc); + + DCSR(pcdev->dma_chans[i]) = DCSR_RUN; + } } spin_unlock_irqrestore(&pcdev->lock, flags); - } static void pxa_videobuf_release(struct videobuf_queue *vq, @@ -354,21 +449,21 @@ static void pxa_videobuf_release(struct videobuf_queue *vq, #ifdef DEBUG struct soc_camera_device *icd = vq->priv_data; - dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __FUNCTION__, + dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); switch (vb->state) { case VIDEOBUF_ACTIVE: - dev_dbg(&icd->dev, "%s (active)\n", __FUNCTION__); + dev_dbg(&icd->dev, "%s (active)\n", __func__); break; case VIDEOBUF_QUEUED: - dev_dbg(&icd->dev, "%s (queued)\n", __FUNCTION__); + dev_dbg(&icd->dev, "%s (queued)\n", __func__); break; case VIDEOBUF_PREPARED: - dev_dbg(&icd->dev, "%s (prepared)\n", __FUNCTION__); + dev_dbg(&icd->dev, "%s (prepared)\n", __func__); break; default: - dev_dbg(&icd->dev, "%s (unknown)\n", __FUNCTION__); + dev_dbg(&icd->dev, "%s (unknown)\n", __func__); break; } #endif @@ -376,18 +471,42 @@ static void pxa_videobuf_release(struct videobuf_queue *vq, free_buffer(vq, buf); } -static void pxa_camera_dma_irq_y(int channel, void *data) +static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev, + struct videobuf_buffer *vb, + struct pxa_buffer *buf) +{ + /* _init is used to debug races, see comment in pxa_camera_reqbufs() */ + list_del_init(&vb->queue); + vb->state = VIDEOBUF_DONE; + do_gettimeofday(&vb->ts); + vb->field_count++; + wake_up(&vb->done); + + if (list_empty(&pcdev->capture)) { + pcdev->active = NULL; + DCSR(pcdev->dma_chans[0]) = 0; + DCSR(pcdev->dma_chans[1]) = 0; + DCSR(pcdev->dma_chans[2]) = 0; + CICR0 &= ~CICR0_ENB; + return; + } + + pcdev->active = list_entry(pcdev->capture.next, + struct pxa_buffer, vb.queue); +} + +static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev, + enum pxa_camera_active_dma act_dma) { - struct pxa_camera_dev *pcdev = data; struct pxa_buffer *buf; unsigned long flags; - unsigned int status; + u32 status, camera_status, overrun; struct videobuf_buffer *vb; spin_lock_irqsave(&pcdev->lock, flags); - status = DCSR(pcdev->dma_chan_y); - DCSR(pcdev->dma_chan_y) = status; + status = DCSR(channel); + DCSR(channel) = status | DCSR_ENDINTR; if (status & DCSR_BUSERR) { dev_err(pcdev->dev, "DMA Bus Error IRQ!\n"); @@ -405,33 +524,57 @@ static void pxa_camera_dma_irq_y(int channel, void *data) goto out; } + camera_status = CISR; + overrun = CISR_IFO_0; + if (pcdev->channels == 3) + overrun |= CISR_IFO_1 | CISR_IFO_2; + if (camera_status & overrun) { + dev_dbg(pcdev->dev, "FIFO overrun! CISR: %x\n", camera_status); + /* Stop the Capture Interface */ + CICR0 &= ~CICR0_ENB; + /* Stop DMA */ + DCSR(channel) = 0; + /* Reset the FIFOs */ + CIFR |= CIFR_RESET_F; + /* Enable End-Of-Frame Interrupt */ + CICR0 &= ~CICR0_EOFM; + /* Restart the Capture Interface */ + CICR0 |= CICR0_ENB; + goto out; + } + vb = &pcdev->active->vb; buf = container_of(vb, struct pxa_buffer, vb); WARN_ON(buf->inwork || list_empty(&vb->queue)); - dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __FUNCTION__, + dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, vb, vb->baddr, vb->bsize); - /* _init is used to debug races, see comment in pxa_camera_reqbufs() */ - list_del_init(&vb->queue); - vb->state = VIDEOBUF_DONE; - do_gettimeofday(&vb->ts); - vb->field_count++; - wake_up(&vb->done); - - if (list_empty(&pcdev->capture)) { - pcdev->active = NULL; - DCSR(pcdev->dma_chan_y) = 0; - CICR0 &= ~CICR0_ENB; - goto out; - } - - pcdev->active = list_entry(pcdev->capture.next, struct pxa_buffer, - vb.queue); + buf->active_dma &= ~act_dma; + if (!buf->active_dma) + pxa_camera_wakeup(pcdev, vb, buf); out: spin_unlock_irqrestore(&pcdev->lock, flags); } +static void pxa_camera_dma_irq_y(int channel, void *data) +{ + struct pxa_camera_dev *pcdev = data; + pxa_camera_dma_irq(channel, pcdev, DMA_Y); +} + +static void pxa_camera_dma_irq_u(int channel, void *data) +{ + struct pxa_camera_dev *pcdev = data; + pxa_camera_dma_irq(channel, pcdev, DMA_U); +} + +static void pxa_camera_dma_irq_v(int channel, void *data) +{ + struct pxa_camera_dev *pcdev = data; + pxa_camera_dma_irq(channel, pcdev, DMA_V); +} + static struct videobuf_queue_ops pxa_videobuf_ops = { .buf_setup = pxa_videobuf_setup, .buf_prepare = pxa_videobuf_prepare, @@ -466,18 +609,18 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev) pcdev, pdata); if (pdata && pdata->init) { - dev_dbg(pcdev->dev, "%s: Init gpios\n", __FUNCTION__); + dev_dbg(pcdev->dev, "%s: Init gpios\n", __func__); pdata->init(pcdev->dev); } if (pdata && pdata->power) { - dev_dbg(pcdev->dev, "%s: Power on camera\n", __FUNCTION__); + dev_dbg(pcdev->dev, "%s: Power on camera\n", __func__); pdata->power(pcdev->dev, 1); } if (pdata && pdata->reset) { dev_dbg(pcdev->dev, "%s: Releasing camera reset\n", - __FUNCTION__); + __func__); pdata->reset(pcdev->dev, 1); } @@ -507,12 +650,12 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev) if (board && board->reset) { dev_dbg(pcdev->dev, "%s: Asserting camera reset\n", - __FUNCTION__); + __func__); board->reset(pcdev->dev, 0); } if (board && board->power) { - dev_dbg(pcdev->dev, "%s: Power off camera\n", __FUNCTION__); + dev_dbg(pcdev->dev, "%s: Power off camera\n", __func__); board->power(pcdev->dev, 0); } } @@ -524,8 +667,21 @@ static irqreturn_t pxa_camera_irq(int irq, void *data) dev_dbg(pcdev->dev, "Camera interrupt status 0x%x\n", status); + if (!status) + return IRQ_NONE; + CISR = status; + if (status & CISR_EOF) { + int i; + for (i = 0; i < pcdev->channels; i++) { + DDADR(pcdev->dma_chans[i]) = + pcdev->active->dmas[i].sg_dma; + DCSR(pcdev->dma_chans[i]) = DCSR_RUN; + } + CICR0 |= CICR0_EOFM; + } + return IRQ_HANDLED; } @@ -571,8 +727,11 @@ static void pxa_camera_remove_device(struct soc_camera_device *icd) /* disable capture, disable interrupts */ CICR0 = 0x3ff; + /* Stop DMA engine */ - DCSR(pcdev->dma_chan_y) = 0; + DCSR(pcdev->dma_chans[0]) = 0; + DCSR(pcdev->dma_chans[1]) = 0; + DCSR(pcdev->dma_chans[2]) = 0; icd->ops->release(icd); @@ -625,7 +784,7 @@ static int pxa_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) to_soc_camera_host(icd->dev.parent); struct pxa_camera_dev *pcdev = ici->priv; unsigned long dw, bpp, bus_flags, camera_flags, common_flags; - u32 cicr0, cicr4 = 0; + u32 cicr0, cicr1, cicr4 = 0; int ret = test_platform_param(pcdev, icd->buswidth, &bus_flags); if (ret < 0) @@ -637,6 +796,8 @@ static int pxa_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) if (!common_flags) return -EINVAL; + pcdev->channels = 1; + /* Make choises, based on platform preferences */ if ((common_flags & SOCAM_HSYNC_ACTIVE_HIGH) && (common_flags & SOCAM_HSYNC_ACTIVE_LOW)) { @@ -702,7 +863,26 @@ static int pxa_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) cicr0 = CICR0; if (cicr0 & CICR0_ENB) CICR0 = cicr0 & ~CICR0_ENB; - CICR1 = CICR1_PPL_VAL(icd->width - 1) | bpp | dw; + + cicr1 = CICR1_PPL_VAL(icd->width - 1) | bpp | dw; + + switch (pixfmt) { + case V4L2_PIX_FMT_YUV422P: + pcdev->channels = 3; + cicr1 |= CICR1_YCBCR_F; + case V4L2_PIX_FMT_YUYV: + cicr1 |= CICR1_COLOR_SP_VAL(2); + break; + case V4L2_PIX_FMT_RGB555: + cicr1 |= CICR1_RGB_BPP_VAL(1) | CICR1_RGBT_CONV_VAL(2) | + CICR1_TBIT | CICR1_COLOR_SP_VAL(1); + break; + case V4L2_PIX_FMT_RGB565: + cicr1 |= CICR1_COLOR_SP_VAL(1) | CICR1_RGB_BPP_VAL(2); + break; + } + + CICR1 = cicr1; CICR2 = 0; CICR3 = CICR3_LPF_VAL(icd->height - 1) | CICR3_BFW_VAL(min((unsigned short)255, icd->y_skip_top)); @@ -905,16 +1085,36 @@ static int pxa_camera_probe(struct platform_device *pdev) pcdev->dev = &pdev->dev; /* request dma */ - pcdev->dma_chan_y = pxa_request_dma("CI_Y", DMA_PRIO_HIGH, - pxa_camera_dma_irq_y, pcdev); - if (pcdev->dma_chan_y < 0) { + pcdev->dma_chans[0] = pxa_request_dma("CI_Y", DMA_PRIO_HIGH, + pxa_camera_dma_irq_y, pcdev); + if (pcdev->dma_chans[0] < 0) { dev_err(pcdev->dev, "Can't request DMA for Y\n"); err = -ENOMEM; goto exit_iounmap; } - dev_dbg(pcdev->dev, "got DMA channel %d\n", pcdev->dma_chan_y); + dev_dbg(pcdev->dev, "got DMA channel %d\n", pcdev->dma_chans[0]); + + pcdev->dma_chans[1] = pxa_request_dma("CI_U", DMA_PRIO_HIGH, + pxa_camera_dma_irq_u, pcdev); + if (pcdev->dma_chans[1] < 0) { + dev_err(pcdev->dev, "Can't request DMA for U\n"); + err = -ENOMEM; + goto exit_free_dma_y; + } + dev_dbg(pcdev->dev, "got DMA channel (U) %d\n", pcdev->dma_chans[1]); + + pcdev->dma_chans[2] = pxa_request_dma("CI_V", DMA_PRIO_HIGH, + pxa_camera_dma_irq_v, pcdev); + if (pcdev->dma_chans[0] < 0) { + dev_err(pcdev->dev, "Can't request DMA for V\n"); + err = -ENOMEM; + goto exit_free_dma_u; + } + dev_dbg(pcdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]); - DRCMR68 = pcdev->dma_chan_y | DRCMR_MAPVLD; + DRCMR68 = pcdev->dma_chans[0] | DRCMR_MAPVLD; + DRCMR69 = pcdev->dma_chans[1] | DRCMR_MAPVLD; + DRCMR70 = pcdev->dma_chans[2] | DRCMR_MAPVLD; /* request irq */ err = request_irq(pcdev->irq, pxa_camera_irq, 0, PXA_CAM_DRV_NAME, @@ -936,7 +1136,11 @@ static int pxa_camera_probe(struct platform_device *pdev) exit_free_irq: free_irq(pcdev->irq, pcdev); exit_free_dma: - pxa_free_dma(pcdev->dma_chan_y); + pxa_free_dma(pcdev->dma_chans[2]); +exit_free_dma_u: + pxa_free_dma(pcdev->dma_chans[1]); +exit_free_dma_y: + pxa_free_dma(pcdev->dma_chans[0]); exit_iounmap: iounmap(base); exit_release: @@ -956,7 +1160,9 @@ static int __devexit pxa_camera_remove(struct platform_device *pdev) clk_put(pcdev->clk); - pxa_free_dma(pcdev->dma_chan_y); + pxa_free_dma(pcdev->dma_chans[0]); + pxa_free_dma(pcdev->dma_chans[1]); + pxa_free_dma(pcdev->dma_chans[2]); free_irq(pcdev->irq, pcdev); soc_camera_host_unregister(&pxa_soc_camera_host); diff --git a/linux/drivers/media/video/saa7110.c b/linux/drivers/media/video/saa7110.c index eb561ce6c..0692e4bef 100644 --- a/linux/drivers/media/video/saa7110.c +++ b/linux/drivers/media/video/saa7110.c @@ -489,7 +489,7 @@ saa7110_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; @@ -497,7 +497,7 @@ saa7110_detect_client (struct i2c_adapter *adapter, strlcpy(I2C_NAME(client), "saa7110", sizeof(I2C_NAME(client))); decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL); - if (decoder == 0) { + if (!decoder) { kfree(client); return -ENOMEM; } diff --git a/linux/drivers/media/video/saa7111.c b/linux/drivers/media/video/saa7111.c index df44aed92..917fb2553 100644 --- a/linux/drivers/media/video/saa7111.c +++ b/linux/drivers/media/video/saa7111.c @@ -503,7 +503,7 @@ saa7111_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; diff --git a/linux/drivers/media/video/saa7114.c b/linux/drivers/media/video/saa7114.c index ebf42cf9e..158bd123c 100644 --- a/linux/drivers/media/video/saa7114.c +++ b/linux/drivers/media/video/saa7114.c @@ -842,7 +842,7 @@ saa7114_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; diff --git a/linux/drivers/media/video/saa7115.c b/linux/drivers/media/video/saa7115.c index a5ae60c7b..fc4c17bbd 100644 --- a/linux/drivers/media/video/saa7115.c +++ b/linux/drivers/media/video/saa7115.c @@ -1461,19 +1461,25 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar /* ----------------------------------------------------------------------- */ -static int saa7115_probe(struct i2c_client *client) +static int saa7115_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct saa711x_state *state; int i; char name[17]; - u8 chip_id; + char chip_id; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + int autodetect = !id || id->driver_data == 1; +#endif /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name) - 1, "saa7115"); +#endif for (i = 0; i < 0x0f; i++) { saa711x_write(client, 0, i); name[i] = (saa711x_read(client, 0) & 0x0f) + '0'; @@ -1482,8 +1488,7 @@ static int saa7115_probe(struct i2c_client *client) } name[i] = '\0'; - saa711x_write(client, 0, 5); - chip_id = saa711x_read(client, 0) & 0x0f; + chip_id = name[5]; /* Check whether this chip is part of the saa711x series */ if (memcmp(name, "1f711", 5)) { @@ -1492,8 +1497,16 @@ static int saa7115_probe(struct i2c_client *client) return -ENODEV; } - snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id); - v4l_info(client, "saa711%d found (%s) @ 0x%x (%s)\n", chip_id, name, client->addr << 1, client->adapter->name); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + /* Safety check */ + if (!autodetect && id->name[6] != chip_id) { + v4l_warn(client, "found saa711%c while %s was expected\n", + chip_id, id->name); + } +#endif + snprintf(client->name, sizeof(client->name), "saa711%c", chip_id); + v4l_info(client, "saa711%c found (%s) @ 0x%x (%s)\n", chip_id, name, + client->addr << 1, client->adapter->name); state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL); i2c_set_clientdata(client, state); @@ -1509,19 +1522,19 @@ static int saa7115_probe(struct i2c_client *client) state->hue = 0; state->sat = 64; switch (chip_id) { - case 1: + case '1': state->ident = V4L2_IDENT_SAA7111; break; - case 3: + case '3': state->ident = V4L2_IDENT_SAA7113; break; - case 4: + case '4': state->ident = V4L2_IDENT_SAA7114; break; - case 5: + case '5': state->ident = V4L2_IDENT_SAA7115; break; - case 8: + case '8': state->ident = V4L2_IDENT_SAA7118; break; default: @@ -1563,6 +1576,19 @@ static int saa7115_remove(struct i2c_client *client) return 0; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id saa7115_id[] = { + { "saa711x", 1 }, /* autodetect */ + { "saa7111", 0 }, + { "saa7113", 0 }, + { "saa7114", 0 }, + { "saa7115", 0 }, + { "saa7118", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, saa7115_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "saa7115", .driverid = I2C_DRIVERID_SAA711X, @@ -1572,6 +1598,9 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { #ifdef I2C_CLASS_TV_ANALOG .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL, #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = saa7115_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) diff --git a/linux/drivers/media/video/saa7127.c b/linux/drivers/media/video/saa7127.c index ff2e70833..a73ae00af 100644 --- a/linux/drivers/media/video/saa7127.c +++ b/linux/drivers/media/video/saa7127.c @@ -679,7 +679,8 @@ static int saa7127_command(struct i2c_client *client, /* ----------------------------------------------------------------------- */ -static int saa7127_probe(struct i2c_client *client) +static int saa7127_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct saa7127_state *state; struct v4l2_sliced_vbi_data vbi = { 0, 0, 0, 0 }; /* set to disabled */ @@ -689,8 +690,10 @@ static int saa7127_probe(struct i2c_client *client) if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name) - 1, "saa7127"); +#endif v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n", client->addr << 1); @@ -758,12 +761,23 @@ static int saa7127_remove(struct i2c_client *client) /* ----------------------------------------------------------------------- */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static struct i2c_device_id saa7127_id[] = { + { "saa7127", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, saa7127_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "saa7127", .driverid = I2C_DRIVERID_SAA7127, .command = saa7127_command, .probe = saa7127_probe, .remove = saa7127_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = saa7127_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/saa7134/Kconfig b/linux/drivers/media/video/saa7134/Kconfig index e086f14d5..83f076abc 100644 --- a/linux/drivers/media/video/saa7134/Kconfig +++ b/linux/drivers/media/video/saa7134/Kconfig @@ -27,6 +27,7 @@ config VIDEO_SAA7134_ALSA config VIDEO_SAA7134_DVB tristate "DVB/ATSC Support for saa7134 based TV cards" depends on VIDEO_SAA7134 && DVB_CORE + depends on HOTPLUG # due to FW_LOADER select VIDEOBUF_DVB select FW_LOADER select DVB_PLL if !DVB_FE_CUSTOMISE @@ -35,9 +36,9 @@ config VIDEO_SAA7134_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_TDA10086 if !DVB_FE_CUSTOMISE select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_TDA827X if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA827X if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/linux/drivers/media/video/saa7134/Makefile b/linux/drivers/media/video/saa7134/Makefile index 9aff937ba..3dbaa19a6 100644 --- a/linux/drivers/media/video/saa7134/Makefile +++ b/linux/drivers/media/video/saa7134/Makefile @@ -11,5 +11,6 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends diff --git a/linux/drivers/media/video/saa7134/saa7134-alsa.c b/linux/drivers/media/video/saa7134/saa7134-alsa.c index 121b50e88..58670f9ea 100644 --- a/linux/drivers/media/video/saa7134/saa7134-alsa.c +++ b/linux/drivers/media/video/saa7134/saa7134-alsa.c @@ -969,10 +969,8 @@ static void snd_saa7134_free(struct snd_card * card) if (chip->dev->dmasound.priv_data == NULL) return; - if (chip->irq >= 0) { - synchronize_irq(chip->irq); + if (chip->irq >= 0) free_irq(chip->irq, &chip->dev->dmasound); - } chip->dev->dmasound.priv_data = NULL; diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c index 3bee2d71c..49bf24e7b 100644 --- a/linux/drivers/media/video/saa7134/saa7134-cards.c +++ b/linux/drivers/media/video/saa7134/saa7134-cards.c @@ -30,6 +30,7 @@ #include "tuner-xc2028.h" #include <media/v4l2-common.h> #include <media/tveeprom.h> +#include "tea5767.h" /* commly used strings */ static char name_mute[] = "mute"; @@ -46,6 +47,9 @@ static char name_svideo[] = "S-Video"; /* ------------------------------------------------------------------ */ /* board config info */ +/* If radio_type !=UNSET, radio_addr should be specified + */ + struct saa7134_board saa7134_boards[] = { [SAA7134_BOARD_UNKNOWN] = { .name = "UNKNOWN/GENERIC", @@ -1049,7 +1053,7 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_MANLI_MTV002] = { /* Ognjen Nastic <ognjen@logosoft.ba> */ - .name = "Manli MuchTV M-TV002/Behold TV 403 FM", + .name = "Manli MuchTV M-TV002", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_PAL, .radio_type = UNSET, @@ -1076,7 +1080,7 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_MANLI_MTV001] = { /* Ognjen Nastic <ognjen@logosoft.ba> UNTESTED */ - .name = "Manli MuchTV M-TV001/Behold TV 401", + .name = "Manli MuchTV M-TV001", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_PAL, .radio_type = UNSET, @@ -2198,6 +2202,8 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_BEHOLD_409FM] = { /* <http://tuner.beholder.ru>, Sergey <skiv@orel.ru> */ + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 409 FM", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -2205,6 +2211,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x00008000, .inputs = {{ .name = name_tv, .vmux = 3, @@ -3122,7 +3129,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_type = TUNER_PHILIPS_TD1316, /* untested */ .radio_type = TUNER_TEA5767, /* untested */ .tuner_addr = ADDR_UNSET, - .radio_addr = ADDR_UNSET, + .radio_addr = 0x60, .tda9887_conf = TDA9887_PRESENT, .mpeg = SAA7134_MPEG_DVB, .inputs = {{ @@ -3615,12 +3622,15 @@ struct saa7134_board saa7134_boards[] = { }}, }, [SAA7134_BOARD_BEHOLD_401] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 401", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FQ1216ME, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .gpiomask = 0x00008000, .inputs = {{ .name = name_svideo, .vmux = 8, @@ -3641,12 +3651,15 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_BEHOLD_403] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 403", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FQ1216ME, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .gpiomask = 0x00008000, .inputs = {{ .name = name_svideo, .vmux = 8, @@ -3663,12 +3676,15 @@ struct saa7134_board saa7134_boards[] = { }}, }, [SAA7134_BOARD_BEHOLD_403FM] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 403 FM", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FQ1216ME, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, + .gpiomask = 0x00008000, .inputs = {{ .name = name_svideo, .vmux = 8, @@ -3689,6 +3705,8 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_BEHOLD_405] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 405", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -3696,6 +3714,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x00008000, .inputs = {{ .name = name_svideo, .vmux = 8, @@ -3713,6 +3732,8 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_BEHOLD_405FM] = { /* Sergey <skiv@orel.ru> */ + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 405 FM", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -3720,6 +3741,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x00008000, .inputs = {{ .name = name_svideo, .vmux = 8, @@ -3740,6 +3762,8 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_BEHOLD_407] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 407", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -3747,7 +3771,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .gpiomask = 0xc0c000, + .gpiomask = 0x00008000, .inputs = {{ .name = name_svideo, .vmux = 8, @@ -3767,6 +3791,8 @@ struct saa7134_board saa7134_boards[] = { }}, }, [SAA7134_BOARD_BEHOLD_407FM] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 407 FM", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -3774,7 +3800,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .gpiomask = 0xc0c000, + .gpiomask = 0x00008000, .inputs = {{ .name = name_svideo, .vmux = 8, @@ -3799,6 +3825,8 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_BEHOLD_409] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 409", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -3806,6 +3834,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x00008000, .inputs = {{ .name = name_tv, .vmux = 3, @@ -3822,6 +3851,8 @@ struct saa7134_board saa7134_boards[] = { }}, }, [SAA7134_BOARD_BEHOLD_505FM] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 505 FM/RDS", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -3829,6 +3860,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x00008000, .inputs = {{ .name = name_tv, .vmux = 3, @@ -3853,6 +3885,8 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_BEHOLD_507_9FM] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV 507 FM/RDS / BeholdTV 509 FM", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, @@ -3860,6 +3894,7 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x00008000, .inputs = {{ .name = name_tv, .vmux = 3, @@ -3880,6 +3915,8 @@ struct saa7134_board saa7134_boards[] = { }, }, [SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM] = { + /* Beholder Intl. Ltd. 2008 */ + /*Dmitry Belimov <d.belimov@gmail.com> */ .name = "Beholder BeholdTV Columbus TVFM", .audio_clock = 0x00187de7, .tuner_type = TUNER_ALPS_TSBE5_PAL, @@ -3887,23 +3924,28 @@ struct saa7134_board saa7134_boards[] = { .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, + .gpiomask = 0x000A8004, .inputs = {{ .name = name_tv, .vmux = 3, .amux = TV, .tv = 1, - },{ + .gpio = 0x000A8004, + }, { .name = name_comp1, .vmux = 1, .amux = LINE1, - },{ + .gpio = 0x000A8000, + }, { .name = name_svideo, .vmux = 8, .amux = LINE1, - }}, + .gpio = 0x000A8000, + } }, .radio = { .name = name_radio, .amux = LINE2, + .gpio = 0x000A8000, }, }, [SAA7134_BOARD_BEHOLD_607_9FM] = { @@ -4251,6 +4293,36 @@ struct saa7134_board saa7134_boards[] = { .amux = LINE1, } }, }, + [SAA7134_BOARD_BEHOLD_H6] = { + /* Igor Kuznetsov <igk@igk.ru> */ + .name = "Beholder BeholdTV H6", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_FMD1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .inputs = {{ + .name = name_tv, + .vmux = 3, + .amux = TV, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 1, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + .radio = { + .name = name_radio, + .amux = LINE2, + }, + /* no DVB support for now */ + /* .mpeg = SAA7134_MPEG_DVB, */ + }, }; const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); @@ -5201,6 +5273,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .subvendor = 0x5ace, .subdevice = 0x6193, .driver_data = SAA7134_BOARD_BEHOLD_M6, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, + .subdevice = 0x6191, + .driver_data = SAA7134_BOARD_BEHOLD_M6, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, @@ -5250,6 +5328,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0xc900, .driver_data = SAA7134_BOARD_VIDEOMATE_T750, }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, + .subdevice = 0x6290, + .driver_data = SAA7134_BOARD_BEHOLD_H6, + }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -5574,7 +5658,6 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_CARDBUS: case SAA7134_BOARD_AVERMEDIA_CARDBUS_506: case SAA7134_BOARD_AVERMEDIA_M115: - case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: case SAA7134_BOARD_AVERMEDIA_A16D: #if 1 /* power-down tuner chip */ @@ -5587,6 +5670,20 @@ int saa7134_board_init1(struct saa7134_dev *dev) saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0xffffffff, 0xffffffff); msleep(10); break; + case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: +#if 1 + /* power-down tuner chip */ + saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x000A8004, 0x000A8004); + saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x000A8004, 0); +#endif + msleep(10); + /* power-up tuner chip */ + saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x000A8004, 0x000A8004); + saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x000A8004, 0x000A8004); + msleep(10); + /* remote via GPIO */ + dev->has_remote = SAA7134_REMOTE_GPIO; + break; case SAA7134_BOARD_RTD_VFG7350: /* @@ -5632,20 +5729,87 @@ int saa7134_board_init1(struct saa7134_dev *dev) return 0; } +static void saa7134_tuner_setup(struct saa7134_dev *dev) +{ + struct tuner_setup tun_setup; + unsigned int mode_mask = T_RADIO | + T_ANALOG_TV | + T_DIGITAL_TV; + + memset(&tun_setup, 0, sizeof(tun_setup)); + tun_setup.tuner_callback = saa7134_tuner_callback; + + if (saa7134_boards[dev->board].radio_type != UNSET) { + tun_setup.type = saa7134_boards[dev->board].radio_type; + tun_setup.addr = saa7134_boards[dev->board].radio_addr; + + tun_setup.mode_mask = T_RADIO; + + saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); + mode_mask &= ~T_RADIO; + } + + if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type != UNSET)) { + tun_setup.type = dev->tuner_type; + tun_setup.addr = dev->tuner_addr; + tun_setup.config = saa7134_boards[dev->board].tuner_config; + tun_setup.tuner_callback = saa7134_tuner_callback; + + tun_setup.mode_mask = mode_mask; + + saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup); + } + + if (dev->tda9887_conf) { + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &dev->tda9887_conf; + + saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, + &tda9887_cfg); + } + + if (dev->tuner_type == TUNER_XC2028) { + struct v4l2_priv_tun_config xc2028_cfg; + struct xc2028_ctrl ctl; + + memset(&xc2028_cfg, 0, sizeof(ctl)); + memset(&ctl, 0, sizeof(ctl)); + + ctl.fname = XC2028_DEFAULT_FIRMWARE; + ctl.max_len = 64; + + switch (dev->board) { + case SAA7134_BOARD_AVERMEDIA_A16D: + ctl.demod = XC3028_FE_ZARLINK456; + break; + default: + ctl.demod = XC3028_FE_OREN538; + ctl.mts = 1; + } + + xc2028_cfg.tuner = TUNER_XC2028; + xc2028_cfg.priv = &ctl; + + saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg); + } +} + /* stuff which needs working i2c */ int saa7134_board_init2(struct saa7134_dev *dev) { unsigned char buf; int board; - struct tuner_setup tun_setup; - tun_setup.config = 0; - tun_setup.tuner_callback = saa7134_tuner_callback; + + dev->tuner_type = saa7134_boards[dev->board].tuner_type; + dev->tuner_addr = saa7134_boards[dev->board].tuner_addr; switch (dev->board) { case SAA7134_BOARD_BMK_MPEX_NOTUNER: case SAA7134_BOARD_BMK_MPEX_TUNER: dev->i2c_client.addr = 0x60; - board = (i2c_master_recv(&dev->i2c_client,&buf,0) < 0) + board = (i2c_master_recv(&dev->i2c_client, &buf, 0) < 0) ? SAA7134_BOARD_BMK_MPEX_NOTUNER : SAA7134_BOARD_BMK_MPEX_TUNER; if (board == dev->board) @@ -5655,21 +5819,9 @@ int saa7134_board_init2(struct saa7134_dev *dev) saa7134_boards[dev->board].name); dev->tuner_type = saa7134_boards[dev->board].tuner_type; - if (TUNER_ABSENT != dev->tuner_type) { - tun_setup.mode_mask = T_RADIO | - T_ANALOG_TV | - T_DIGITAL_TV; - tun_setup.type = dev->tuner_type; - tun_setup.addr = ADDR_UNSET; - tun_setup.tuner_callback = saa7134_tuner_callback; - - saa7134_i2c_call_clients(dev, - TUNER_SET_TYPE_ADDR, - &tun_setup); - } break; case SAA7134_BOARD_MD7134: - { + { u8 subaddr; u8 data[3]; int ret, tuner_t; @@ -5722,30 +5874,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) } printk(KERN_INFO "%s Tuner type is %d\n", dev->name, dev->tuner_type); - if (dev->tuner_type == TUNER_PHILIPS_FMD1216ME_MK3) { - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &dev->tda9887_conf; - - dev->tda9887_conf = TDA9887_PRESENT | - TDA9887_PORT1_ACTIVE | - TDA9887_PORT2_ACTIVE; - - saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, - &tda9887_cfg); - } - - tun_setup.mode_mask = T_RADIO | - T_ANALOG_TV | - T_DIGITAL_TV; - tun_setup.type = dev->tuner_type; - tun_setup.addr = ADDR_UNSET; - - saa7134_i2c_call_clients(dev, - TUNER_SET_TYPE_ADDR, &tun_setup); - } break; + } case SAA7134_BOARD_PHILIPS_EUROPA: if (dev->autodetected && (dev->eedata[0x41] == 0x1c)) { /* Reconfigure board as Snake reference design */ @@ -5757,43 +5887,43 @@ int saa7134_board_init2(struct saa7134_dev *dev) } case SAA7134_BOARD_VIDEOMATE_DVBT_300: case SAA7134_BOARD_ASUS_EUROPA2_HYBRID: + { + /* The Philips EUROPA based hybrid boards have the tuner connected through * the channel decoder. We have to make it transparent to find it */ - { u8 data[] = { 0x07, 0x02}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; - tun_setup.type = dev->tuner_type; - tun_setup.addr = dev->tuner_addr; - - saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup); - } break; + } case SAA7134_BOARD_PHILIPS_TIGER: case SAA7134_BOARD_PHILIPS_TIGER_S: - { + { u8 data[] = { 0x3c, 0x33, 0x60}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; - if(dev->autodetected && (dev->eedata[0x49] == 0x50)) { + if (dev->autodetected && (dev->eedata[0x49] == 0x50)) { dev->board = SAA7134_BOARD_PHILIPS_TIGER_S; printk(KERN_INFO "%s: Reconfigured board as %s\n", dev->name, saa7134_boards[dev->board].name); } - if(dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) { - tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; - tun_setup.type = TUNER_PHILIPS_TDA8290; - tun_setup.addr = 0x4b; - tun_setup.config = 2; + if (dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) { + dev->tuner_type = TUNER_PHILIPS_TDA8290; + + saa7134_tuner_setup(dev); - saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup); data[2] = 0x68; + i2c_transfer(&dev->i2c_adap, &msg, 1); + + /* Tuner setup is handled before I2C transfer. + Due to that, there's no need to do it later + */ + return 0; } i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_HAUPPAUGE_HVR1110: hauppauge_eeprom(dev, dev->eedata+0x80); /* break intentionally omitted */ @@ -5806,52 +5936,55 @@ int saa7134_board_init2(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_SUPER_007: case SAA7134_BOARD_TWINHAN_DTV_DVB_3056: case SAA7134_BOARD_CREATIX_CTX953: + { /* this is a hybrid board, initialize to analog mode * and configure firmware eeprom address */ - { u8 data[] = { 0x3c, 0x33, 0x60}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_FLYDVB_TRIO: - { + { u8 data[] = { 0x3c, 0x33, 0x62}; struct i2c_msg msg = {.addr=0x09, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS: + { /* initialize analog mode */ - { u8 data[] = { 0x3c, 0x33, 0x6a}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_CINERGY_HT_PCMCIA: case SAA7134_BOARD_CINERGY_HT_PCI: + { /* initialize analog mode */ - { u8 data[] = { 0x3c, 0x33, 0x68}; struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); - } break; + } case SAA7134_BOARD_KWORLD_ATSC110: - { - /* enable tuner */ - int i; - static const u8 buffer [] = { 0x10,0x12,0x13,0x04,0x16,0x00,0x14,0x04,0x017,0x00 }; - dev->i2c_client.addr = 0x0a; - for (i = 0; i < 5; i++) - if (2 != i2c_master_send(&dev->i2c_client,&buffer[i*2],2)) - printk(KERN_WARNING "%s: Unable to enable tuner(%i).\n", - dev->name, i); - } + { + /* enable tuner */ + int i; + static const u8 buffer [] = { 0x10, 0x12, 0x13, 0x04, 0x16, + 0x00, 0x14, 0x04, 0x17, 0x00 }; + dev->i2c_client.addr = 0x0a; + for (i = 0; i < 5; i++) + if (2 != i2c_master_send(&dev->i2c_client, + &buffer[i*2], 2)) + printk(KERN_WARNING + "%s: Unable to enable tuner(%i).\n", + dev->name, i); break; + } case SAA7134_BOARD_VIDEOMATE_DVBT_200: case SAA7134_BOARD_VIDEOMATE_DVBT_200A: /* The T200 and the T200A share the same pci id. Consequently, @@ -5875,32 +6008,23 @@ int saa7134_board_init2(struct saa7134_dev *dev) break; } break; - } - - if (dev->tuner_type == TUNER_XC2028) { - struct v4l2_priv_tun_config xc2028_cfg; - struct xc2028_ctrl ctl; + case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: + { + struct v4l2_priv_tun_config tea5767_cfg; + struct tea5767_ctrl ctl; - memset(&xc2028_cfg, 0, sizeof(ctl)); + dev->i2c_client.addr = 0xC0; + /* set TEA5767(analog FM) defines */ memset(&ctl, 0, sizeof(ctl)); - - ctl.fname = XC2028_DEFAULT_FIRMWARE; - ctl.max_len = 64; - - switch (dev->board) { - case SAA7134_BOARD_AVERMEDIA_A16D: - ctl.demod = XC3028_FE_ZARLINK456; - break; - default: - ctl.demod = XC3028_FE_OREN538; - ctl.mts = 1; - } - - xc2028_cfg.tuner = TUNER_XC2028; - xc2028_cfg.priv = &ctl; - - saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg); + ctl.xtal_freq = TEA5767_HIGH_LO_13MHz; + tea5767_cfg.tuner = TUNER_TEA5767; + tea5767_cfg.priv = &ctl; + saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tea5767_cfg); + break; } + } /* switch() */ + + saa7134_tuner_setup(dev); return 0; } diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c index 7296eeba0..9ed2997f7 100644 --- a/linux/drivers/media/video/saa7134/saa7134-core.c +++ b/linux/drivers/media/video/saa7134/saa7134-core.c @@ -960,7 +960,6 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, struct saa7134_dev *dev; struct saa7134_mpeg_ops *mops; int err; - int mask; if (saa7134_devcount == SAA7134_MAXBOARDS) return -ENOMEM; @@ -1161,11 +1160,6 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, if (TUNER_ABSENT != dev->tuner_type) saa7134_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL); - if (card(dev).gpiomask != 0) { - mask = card(dev).gpiomask; - saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask); - saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, 0); - } return 0; fail4: diff --git a/linux/drivers/media/video/saa7134/saa7134-dvb.c b/linux/drivers/media/video/saa7134/saa7134-dvb.c index 165b4b850..a5a2d5905 100644 --- a/linux/drivers/media/video/saa7134/saa7134-dvb.c +++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c @@ -65,6 +65,8 @@ static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off)."); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + #define dprintk(fmt, arg...) do { if (debug) \ printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0) @@ -539,19 +541,23 @@ static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe) return 0; } -static void configure_tda827x_fe(struct saa7134_dev *dev, struct tda1004x_config *cdec_conf, - struct tda827x_config *tuner_conf) +static int configure_tda827x_fe(struct saa7134_dev *dev, + struct tda1004x_config *cdec_conf, + struct tda827x_config *tuner_conf) { dev->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap); if (dev->dvb.frontend) { if (cdec_conf->i2c_gate) dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl; - if (dvb_attach(tda827x_attach, dev->dvb.frontend, cdec_conf->tuner_address, - &dev->i2c_adap, tuner_conf) == NULL) { - wprintk("no tda827x tuner found at addr: %02x\n", + if (dvb_attach(tda827x_attach, dev->dvb.frontend, + cdec_conf->tuner_address, + &dev->i2c_adap, tuner_conf)) + return 0; + + wprintk("no tda827x tuner found at addr: %02x\n", cdec_conf->tuner_address); - } } + return -EINVAL; } /* ------------------------------------------------------------------ */ @@ -852,6 +858,14 @@ static struct tda10086_config flydvbs = { .demod_address = 0x0e, .invert = 0, .diseqc_tone = 0, + .xtal_freq = TDA10086_XTAL_16M, +}; + +static struct tda10086_config sd1878_4m = { + .demod_address = 0x0e, + .invert = 0, + .diseqc_tone = 0, + .xtal_freq = TDA10086_XTAL_4M, }; /* ------------------------------------------------------------------ @@ -990,7 +1004,9 @@ static int dvb_init(struct saa7134_dev *dev) break; case SAA7134_BOARD_FLYDVBTDUO: case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS: - configure_tda827x_fe(dev, &tda827x_lifeview_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &tda827x_lifeview_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_PHILIPS_EUROPA: case SAA7134_BOARD_VIDEOMATE_DVBT_300: @@ -1015,36 +1031,52 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_KWORLD_DVBT_210: - configure_tda827x_fe(dev, &kworld_dvb_t_210_config, &tda827x_cfg_2); + if (configure_tda827x_fe(dev, &kworld_dvb_t_210_config, + &tda827x_cfg_2) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_PHILIPS_TIGER: - configure_tda827x_fe(dev, &philips_tiger_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &philips_tiger_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_PINNACLE_PCTV_310i: - configure_tda827x_fe(dev, &pinnacle_pctv_310i_config, &tda827x_cfg_1); + if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config, + &tda827x_cfg_1) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_HAUPPAUGE_HVR1110: - configure_tda827x_fe(dev, &hauppauge_hvr_1110_config, &tda827x_cfg_1); + if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config, + &tda827x_cfg_1) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_ASUSTeK_P7131_DUAL: - configure_tda827x_fe(dev, &asus_p7131_dual_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &asus_p7131_dual_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_FLYDVBT_LR301: - configure_tda827x_fe(dev, &tda827x_lifeview_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &tda827x_lifeview_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_FLYDVB_TRIO: - if(! use_frontend) { /* terrestrial */ - configure_tda827x_fe(dev, &lifeview_trio_config, &tda827x_cfg_0); + if (!use_frontend) { /* terrestrial */ + if (configure_tda827x_fe(dev, &lifeview_trio_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; } else { /* satellite */ dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap); if (dev->dvb.frontend) { if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x63, &dev->i2c_adap, 0) == NULL) { wprintk("%s: Lifeview Trio, No tda826x found!\n", __func__); + goto dettach_frontend; } if (dvb_attach(isl6421_attach, dev->dvb.frontend, &dev->i2c_adap, 0x08, 0, 0) == NULL) { wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __func__); + goto dettach_frontend; } } } @@ -1060,15 +1092,20 @@ static int dvb_init(struct saa7134_dev *dev) &ads_duo_cfg) == NULL) { wprintk("no tda827x tuner found at addr: %02x\n", ads_tech_duo_config.tuner_address); + goto dettach_frontend; } } break; case SAA7134_BOARD_TEVION_DVBT_220RF: - configure_tda827x_fe(dev, &tevion_dvbt220rf_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_MEDION_MD8800_QUADRO: if (!use_frontend) { /* terrestrial */ - configure_tda827x_fe(dev, &md8800_dvbt_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &md8800_dvbt_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; } else { /* satellite */ dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap); @@ -1079,16 +1116,20 @@ static int dvb_init(struct saa7134_dev *dev) struct i2c_msg msg = {.addr = 0x08, .flags = 0, .len = 1}; if (dvb_attach(tda826x_attach, dev->dvb.frontend, - 0x60, &dev->i2c_adap, 0) == NULL) + 0x60, &dev->i2c_adap, 0) == NULL) { wprintk("%s: Medion Quadro, no tda826x " "found !\n", __func__); + goto dettach_frontend; + } if (dev_id != 0x08) { /* we need to open the i2c gate (we know it exists) */ fe->ops.i2c_gate_ctrl(fe, 1); if (dvb_attach(isl6405_attach, fe, - &dev->i2c_adap, 0x08, 0, 0) == NULL) + &dev->i2c_adap, 0x08, 0, 0) == NULL) { wprintk("%s: Medion Quadro, no ISL6405 " "found !\n", __func__); + goto dettach_frontend; + } if (dev_id == 0x07) { /* fire up the 2nd section of the LNB supply since we can't do this from the other section */ @@ -1110,19 +1151,17 @@ static int dvb_init(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180: dev->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180, &dev->i2c_adap); - if (dev->dvb.frontend) { + if (dev->dvb.frontend) dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, NULL, DVB_PLL_TDHU2); - } break; case SAA7134_BOARD_KWORLD_ATSC110: dev->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110, &dev->i2c_adap); - if (dev->dvb.frontend) { + if (dev->dvb.frontend) dvb_attach(simple_tuner_attach, dev->dvb.frontend, &dev->i2c_adap, 0x61, TUNER_PHILIPS_TUV1236D); - } break; case SAA7134_BOARD_FLYDVBS_LR300: dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, @@ -1131,10 +1170,12 @@ static int dvb_init(struct saa7134_dev *dev) if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x60, &dev->i2c_adap, 0) == NULL) { wprintk("%s: No tda826x found!\n", __func__); + goto dettach_frontend; } if (dvb_attach(isl6421_attach, dev->dvb.frontend, &dev->i2c_adap, 0x08, 0, 0) == NULL) { wprintk("%s: No ISL6421 found!\n", __func__); + goto dettach_frontend; } } break; @@ -1161,43 +1202,65 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_CINERGY_HT_PCMCIA: - configure_tda827x_fe(dev, &cinergy_ht_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &cinergy_ht_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_CINERGY_HT_PCI: - configure_tda827x_fe(dev, &cinergy_ht_pci_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &cinergy_ht_pci_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_PHILIPS_TIGER_S: - configure_tda827x_fe(dev, &philips_tiger_s_config, &tda827x_cfg_2); + if (configure_tda827x_fe(dev, &philips_tiger_s_config, + &tda827x_cfg_2) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_ASUS_P7131_4871: - configure_tda827x_fe(dev, &asus_p7131_4871_config, &tda827x_cfg_2); + if (configure_tda827x_fe(dev, &asus_p7131_4871_config, + &tda827x_cfg_2) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: - configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config, &tda827x_cfg_2); + if (configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config, + &tda827x_cfg_2) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_AVERMEDIA_SUPER_007: - configure_tda827x_fe(dev, &avermedia_super_007_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &avermedia_super_007_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_TWINHAN_DTV_DVB_3056: - configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config, &tda827x_cfg_2_sw42); + if (configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config, + &tda827x_cfg_2_sw42) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_PHILIPS_SNAKE: dev->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap); if (dev->dvb.frontend) { if (dvb_attach(tda826x_attach, dev->dvb.frontend, 0x60, - &dev->i2c_adap, 0) == NULL) + &dev->i2c_adap, 0) == NULL) { wprintk("%s: No tda826x found!\n", __func__); + goto dettach_frontend; + } if (dvb_attach(lnbp21_attach, dev->dvb.frontend, - &dev->i2c_adap, 0, 0) == NULL) + &dev->i2c_adap, 0, 0) == NULL) { wprintk("%s: No lnbp21 found!\n", __func__); + goto dettach_frontend; + } } break; case SAA7134_BOARD_CREATIX_CTX953: - configure_tda827x_fe(dev, &md8800_dvbt_config, &tda827x_cfg_0); + if (configure_tda827x_fe(dev, &md8800_dvbt_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_MSI_TVANYWHERE_AD11: - configure_tda827x_fe(dev, &philips_tiger_s_config, &tda827x_cfg_2); + if (configure_tda827x_fe(dev, &philips_tiger_s_config, + &tda827x_cfg_2) < 0) + goto dettach_frontend; break; case SAA7134_BOARD_AVERMEDIA_CARDBUS_506: #if 0 @@ -1211,20 +1274,24 @@ static int dvb_init(struct saa7134_dev *dev) break; case SAA7134_BOARD_MD7134_BRIDGE_2: dev->dvb.frontend = dvb_attach(tda10086_attach, - &flydvbs, &dev->i2c_adap); + &sd1878_4m, &dev->i2c_adap); if (dev->dvb.frontend) { struct dvb_frontend *fe; if (dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, - &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) + &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) { wprintk("%s: MD7134 DVB-S, no SD1878 " "found !\n", __func__); + goto dettach_frontend; + } /* we need to open the i2c gate (we know it exists) */ fe = dev->dvb.frontend; fe->ops.i2c_gate_ctrl(fe, 1); if (dvb_attach(isl6405_attach, fe, - &dev->i2c_adap, 0x08, 0, 0) == NULL) + &dev->i2c_adap, 0x08, 0, 0) == NULL) { wprintk("%s: MD7134 DVB-S, no ISL6405 " "found !\n", __func__); + goto dettach_frontend; + } fe->ops.i2c_gate_ctrl(fe, 0); dev->original_set_voltage = fe->ops.set_voltage; fe->ops.set_voltage = md8800_set_voltage; @@ -1251,10 +1318,7 @@ static int dvb_init(struct saa7134_dev *dev) if (!fe) { printk(KERN_ERR "%s/2: xc3028 attach failed\n", dev->name); - dvb_frontend_detach(dev->dvb.frontend); - dvb_unregister_frontend(dev->dvb.frontend); - dev->dvb.frontend = NULL; - return -1; + goto dettach_frontend; } } @@ -1264,7 +1328,8 @@ static int dvb_init(struct saa7134_dev *dev) } /* register everything else */ - ret = videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev); + ret = videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev, + adapter_nr); /* this sequence is necessary to make the tda1004x load its firmware * and to enter analog mode of hybrid boards @@ -1278,6 +1343,13 @@ static int dvb_init(struct saa7134_dev *dev) dev->dvb.frontend->ops.tuner_ops.sleep(dev->dvb.frontend); } return ret; + +dettach_frontend: + if (dev->dvb.frontend) + dvb_frontend_detach(dev->dvb.frontend); + dev->dvb.frontend = NULL; + + return -1; } static int dvb_fini(struct saa7134_dev *dev) @@ -1309,7 +1381,8 @@ static int dvb_fini(struct saa7134_dev *dev) } } } - videobuf_dvb_unregister(&dev->dvb); + if (dev->dvb.frontend) + videobuf_dvb_unregister(&dev->dvb); return 0; } diff --git a/linux/drivers/media/video/saa7134/saa7134-empress.c b/linux/drivers/media/video/saa7134/saa7134-empress.c index b83e910c3..b8ecaa623 100644 --- a/linux/drivers/media/video/saa7134/saa7134-empress.c +++ b/linux/drivers/media/video/saa7134/saa7134-empress.c @@ -172,8 +172,7 @@ ts_mmap(struct file *file, struct vm_area_struct * vma) static int empress_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = file->private_data; strcpy(cap->driver, "saa7134"); strlcpy(cap->card, saa7134_boards[dev->board].name, @@ -213,7 +212,7 @@ static int empress_s_input(struct file *file, void *priv, unsigned int i) return 0; } -static int empress_enum_fmt_cap(struct file *file, void *priv, +static int empress_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (f->index != 0) @@ -225,7 +224,7 @@ static int empress_enum_fmt_cap(struct file *file, void *priv, return 0; } -static int empress_g_fmt_cap(struct file *file, void *priv, +static int empress_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; @@ -239,7 +238,7 @@ static int empress_g_fmt_cap(struct file *file, void *priv, return 0; } -static int empress_s_fmt_cap(struct file *file, void *priv, +static int empress_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; @@ -363,9 +362,9 @@ static struct video_device saa7134_empress_template = .minor = -1, .vidioc_querycap = empress_querycap, - .vidioc_enum_fmt_cap = empress_enum_fmt_cap, - .vidioc_s_fmt_cap = empress_s_fmt_cap, - .vidioc_g_fmt_cap = empress_g_fmt_cap, + .vidioc_enum_fmt_vid_cap = empress_enum_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = empress_s_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = empress_g_fmt_vid_cap, .vidioc_reqbufs = empress_reqbufs, .vidioc_querybuf = empress_querybuf, .vidioc_qbuf = empress_qbuf, @@ -419,7 +418,7 @@ static int empress_init(struct saa7134_dev *dev) { int err; - dprintk("%s: %s\n",dev->name,__FUNCTION__); + dprintk("%s: %s\n",dev->name,__func__); dev->empress_dev = video_device_alloc(); if (NULL == dev->empress_dev) return -ENOMEM; @@ -467,7 +466,7 @@ static int empress_init(struct saa7134_dev *dev) static int empress_fini(struct saa7134_dev *dev) { - dprintk("%s: %s\n",dev->name,__FUNCTION__); + dprintk("%s: %s\n",dev->name,__func__); if (NULL == dev->empress_dev) return 0; diff --git a/linux/drivers/media/video/saa7134/saa7134-i2c.c b/linux/drivers/media/video/saa7134/saa7134-i2c.c index fda6d44cd..c222313fc 100644 --- a/linux/drivers/media/video/saa7134/saa7134-i2c.c +++ b/linux/drivers/media/video/saa7134/saa7134-i2c.c @@ -140,6 +140,8 @@ static inline int i2c_is_busy(enum i2c_status status) { switch (status) { case BUSY: + case TO_SCL: + case TO_ARB: return true; default: return false; @@ -327,8 +329,6 @@ static u32 functionality(struct i2c_adapter *adap) static int attach_inform(struct i2c_client *client) { struct saa7134_dev *dev = client->adapter->algo_data; - int tuner = dev->tuner_type; - struct tuner_setup tun_setup; d1printk( "%s i2c attach [addr=0x%x,client=%s]\n", #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) @@ -357,46 +357,6 @@ static int attach_inform(struct i2c_client *client) } } - if (!client->driver->command) - return 0; - - if (saa7134_boards[dev->board].radio_type != UNSET) { - - tun_setup.type = saa7134_boards[dev->board].radio_type; - tun_setup.addr = saa7134_boards[dev->board].radio_addr; - - if ((tun_setup.addr == ADDR_UNSET) || (tun_setup.addr == client->addr)) { - tun_setup.mode_mask = T_RADIO; - - client->driver->command(client, TUNER_SET_TYPE_ADDR, &tun_setup); - } - } - - if (tuner != UNSET) { - tun_setup.type = tuner; - tun_setup.addr = saa7134_boards[dev->board].tuner_addr; - tun_setup.config = saa7134_boards[dev->board].tuner_config; - tun_setup.tuner_callback = saa7134_tuner_callback; - - if ((tun_setup.addr == ADDR_UNSET)||(tun_setup.addr == client->addr)) { - - tun_setup.mode_mask = T_ANALOG_TV; - - client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_setup); - } - - if (tuner == TUNER_TDA9887) { - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &dev->tda9887_conf; - - client->driver->command(client, TUNER_SET_CONFIG, - &tda9887_cfg); - } - } - - return 0; } diff --git a/linux/drivers/media/video/saa7134/saa7134-input.c b/linux/drivers/media/video/saa7134/saa7134-input.c index 225f075e5..45c4c8125 100644 --- a/linux/drivers/media/video/saa7134/saa7134-input.c +++ b/linux/drivers/media/video/saa7134/saa7134-input.c @@ -331,6 +331,11 @@ int saa7134_input_init1(struct saa7134_dev *dev) break; case SAA7134_BOARD_MANLI_MTV001: case SAA7134_BOARD_MANLI_MTV002: + ir_codes = ir_codes_manli; + mask_keycode = 0x001f00; + mask_keyup = 0x004000; + polling = 50; /* ms */ + break; case SAA7134_BOARD_BEHOLD_409FM: case SAA7134_BOARD_BEHOLD_401: case SAA7134_BOARD_BEHOLD_403: @@ -343,7 +348,13 @@ int saa7134_input_init1(struct saa7134_dev *dev) case SAA7134_BOARD_BEHOLD_505FM: case SAA7134_BOARD_BEHOLD_507_9FM: ir_codes = ir_codes_manli; - mask_keycode = 0x001f00; + mask_keycode = 0x003f00; + mask_keyup = 0x004000; + polling = 50; /* ms */ + break; + case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM: + ir_codes = ir_codes_behold_columbus; + mask_keycode = 0x003f00; mask_keyup = 0x004000; polling = 50; // ms break; @@ -530,6 +541,7 @@ void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir) break; case SAA7134_BOARD_BEHOLD_607_9FM: case SAA7134_BOARD_BEHOLD_M6: + case SAA7134_BOARD_BEHOLD_H6: snprintf(ir->c.name, sizeof(ir->c.name), "BeholdTV"); ir->get_key = get_key_beholdm6xx; ir->ir_codes = ir_codes_behold; diff --git a/linux/drivers/media/video/saa7134/saa7134-reg.h b/linux/drivers/media/video/saa7134/saa7134-reg.h index 86f5eefdb..258792c17 100644 --- a/linux/drivers/media/video/saa7134/saa7134-reg.h +++ b/linux/drivers/media/video/saa7134/saa7134-reg.h @@ -353,6 +353,7 @@ /* I2S output */ #define SAA7134_I2S_AUDIO_OUTPUT 0x1c0 +#define SAA7134_I2S_AUDIO_CONTROL 0x591 /* test modes */ #define SAA7134_SPECIAL_MODE 0x1d0 diff --git a/linux/drivers/media/video/saa7134/saa7134-tvaudio.c b/linux/drivers/media/video/saa7134/saa7134-tvaudio.c index 0d24ab598..89f64f927 100644 --- a/linux/drivers/media/video/saa7134/saa7134-tvaudio.c +++ b/linux/drivers/media/video/saa7134/saa7134-tvaudio.c @@ -928,13 +928,25 @@ void saa7134_enable_i2s(struct saa7134_dev *dev) if (!card_is_empress(dev)) return; - i2s_format = (dev->input->amux == TV) ? 0x00 : 0x01; - /* enable I2S audio output for the mpeg encoder */ - saa_writeb(SAA7134_I2S_OUTPUT_SELECT, 0x80); - saa_writeb(SAA7134_I2S_OUTPUT_FORMAT, i2s_format); - saa_writeb(SAA7134_I2S_OUTPUT_LEVEL, 0x0F); - saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x01); + switch (dev->board) { + case SAA7134_BOARD_BEHOLD_M6: + /* configure GPIO for out audio */ + saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x0E000000, 0x00000000); + /* Set I2S format */ + saa_writeb(SAA7134_I2S_AUDIO_CONTROL, 0x00); + /* Start I2S */ + saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x11); + break; + default: + i2s_format = (dev->input->amux == TV) ? 0x00 : 0x01; + + /* enable I2S audio output for the mpeg encoder */ + saa_writeb(SAA7134_I2S_OUTPUT_SELECT, 0x80); + saa_writeb(SAA7134_I2S_OUTPUT_FORMAT, i2s_format); + saa_writeb(SAA7134_I2S_OUTPUT_LEVEL, 0x0F); + saa_writeb(SAA7134_I2S_AUDIO_OUTPUT, 0x01); + } } int saa7134_tvaudio_rx2mode(u32 rx) diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c index 3b7774305..353679fef 100644 --- a/linux/drivers/media/video/saa7134/saa7134-video.c +++ b/linux/drivers/media/video/saa7134/saa7134-video.c @@ -1496,7 +1496,7 @@ static int video_mmap(struct file *file, struct vm_area_struct * vma) /* ------------------------------------------------------------------ */ -static int saa7134_try_get_set_fmt_vbi(struct file *file, void *priv, +static int saa7134_try_get_set_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; @@ -1523,7 +1523,7 @@ static int saa7134_try_get_set_fmt_vbi(struct file *file, void *priv, return 0; } -static int saa7134_g_fmt_cap(struct file *file, void *priv, +static int saa7134_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; @@ -1539,7 +1539,7 @@ static int saa7134_g_fmt_cap(struct file *file, void *priv, return 0; } -static int saa7134_g_fmt_overlay(struct file *file, void *priv, +static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; @@ -1553,7 +1553,7 @@ static int saa7134_g_fmt_overlay(struct file *file, void *priv, return 0; } -static int saa7134_try_fmt_cap(struct file *file, void *priv, +static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; @@ -1604,7 +1604,7 @@ static int saa7134_try_fmt_cap(struct file *file, void *priv, return 0; } -static int saa7134_try_fmt_overlay(struct file *file, void *priv, +static int saa7134_try_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; @@ -1618,13 +1618,13 @@ static int saa7134_try_fmt_overlay(struct file *file, void *priv, return verify_preview(dev, &f->fmt.win); } -static int saa7134_s_fmt_cap(struct file *file, void *priv, +static int saa7134_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; int err; - err = saa7134_try_fmt_cap(file, priv, f); + err = saa7134_try_fmt_vid_cap(file, priv, f); if (0 != err) return err; @@ -1635,13 +1635,13 @@ static int saa7134_s_fmt_cap(struct file *file, void *priv, return 0; } -static int saa7134_s_fmt_overlay(struct file *file, void *priv, +static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_format *f) { struct saa7134_fh *fh = priv; struct saa7134_dev *dev = fh->dev; int err; - unsigned int flags; + unsigned long flags; if (saa7134_no_overlay > 0) { printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); @@ -2035,7 +2035,7 @@ static int saa7134_s_priority(struct file *file, void *f, return v4l2_prio_change(&dev->prio, &fh->prio, prio); } -static int saa7134_enum_fmt_cap(struct file *file, void *priv, +static int saa7134_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (f->index >= FORMATS) @@ -2049,7 +2049,7 @@ static int saa7134_enum_fmt_cap(struct file *file, void *priv, return 0; } -static int saa7134_enum_fmt_overlay(struct file *file, void *priv, +static int saa7134_enum_fmt_vid_overlay(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (saa7134_no_overlay > 0) { @@ -2068,7 +2068,7 @@ static int saa7134_enum_fmt_overlay(struct file *file, void *priv, return 0; } -static int saa7134_enum_fmt_vbi(struct file *file, void *priv, +static int saa7134_enum_fmt_vbi_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (0 != f->index) @@ -2359,18 +2359,18 @@ struct video_device saa7134_video_template = .fops = &video_fops, .minor = -1, .vidioc_querycap = saa7134_querycap, - .vidioc_enum_fmt_cap = saa7134_enum_fmt_cap, - .vidioc_g_fmt_cap = saa7134_g_fmt_cap, - .vidioc_try_fmt_cap = saa7134_try_fmt_cap, - .vidioc_s_fmt_cap = saa7134_s_fmt_cap, - .vidioc_enum_fmt_overlay = saa7134_enum_fmt_overlay, - .vidioc_g_fmt_overlay = saa7134_g_fmt_overlay, - .vidioc_try_fmt_overlay = saa7134_try_fmt_overlay, - .vidioc_s_fmt_overlay = saa7134_s_fmt_overlay, - .vidioc_enum_fmt_vbi = saa7134_enum_fmt_vbi, - .vidioc_g_fmt_vbi = saa7134_try_get_set_fmt_vbi, - .vidioc_try_fmt_vbi = saa7134_try_get_set_fmt_vbi, - .vidioc_s_fmt_vbi = saa7134_try_get_set_fmt_vbi, + .vidioc_enum_fmt_vid_cap = saa7134_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = saa7134_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = saa7134_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = saa7134_s_fmt_vid_cap, + .vidioc_enum_fmt_vid_overlay = saa7134_enum_fmt_vid_overlay, + .vidioc_g_fmt_vid_overlay = saa7134_g_fmt_vid_overlay, + .vidioc_try_fmt_vid_overlay = saa7134_try_fmt_vid_overlay, + .vidioc_s_fmt_vid_overlay = saa7134_s_fmt_vid_overlay, + .vidioc_enum_fmt_vbi_cap = saa7134_enum_fmt_vbi_cap, + .vidioc_g_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, .vidioc_g_audio = saa7134_g_audio, .vidioc_s_audio = saa7134_s_audio, .vidioc_cropcap = saa7134_cropcap, diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h index c8fb28d99..2aa30895f 100644 --- a/linux/drivers/media/video/saa7134/saa7134.h +++ b/linux/drivers/media/video/saa7134/saa7134.h @@ -270,6 +270,7 @@ struct saa7134_format { #define SAA7134_BOARD_VIDEOMATE_T750 139 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141 +#define SAA7134_BOARD_BEHOLD_H6 142 #define SAA7134_MAXBOARDS 8 diff --git a/linux/drivers/media/video/saa717x.c b/linux/drivers/media/video/saa717x.c new file mode 100644 index 000000000..adcc7adc5 --- /dev/null +++ b/linux/drivers/media/video/saa717x.c @@ -0,0 +1,1547 @@ +/* + * saa717x - Philips SAA717xHL video decoder driver + * + * Based on the saa7115 driver + * + * Changes by Ohta Kyuma <alpha292@bremen.or.jp> + * - Apply to SAA717x,NEC uPD64031,uPD64083. (1/31/2004) + * + * Changes by T.Adachi (tadachi@tadachi-net.com) + * - support audio, video scaler etc, and checked the initialize sequence. + * + * Cleaned up by Hans Verkuil <hverkuil@xs4all.nl> + * + * Note: this is a reversed engineered driver based on captures from + * the I2C bus under Windows. This chip is very similar to the saa7134, + * though. Unfortunately, this driver is currently only working for NTSC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/version.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/sched.h> + +#include <linux/videodev.h> +#include <linux/videodev2.h> +#include <linux/i2c.h> +#include <media/v4l2-common.h> +#include <media/v4l2-i2c-drv.h> +#include "compat.h" + +MODULE_DESCRIPTION("Philips SAA717x audio/video decoder driver"); +MODULE_AUTHOR("K. Ohta, T. Adachi, Hans Verkuil"); +MODULE_LICENSE("GPL"); + +static int debug; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) +module_param(debug, int, 0644); +#else +MODULE_PARM(debug, "i"); +#endif +MODULE_PARM_DESC(debug, "Debug level (0-1)"); + +/* + * Generic i2c probe + * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' + */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) +static unsigned short normal_i2c[] = { 0x42 >> 1, I2C_CLIENT_END }; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 13) +static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; +#endif + +I2C_CLIENT_INSMOD; +#endif + +struct saa717x_state { + v4l2_std_id std; + int input; + int enable; + int radio; + int bright; + int contrast; + int hue; + int sat; + int playback; + int audio; + int tuner_audio_mode; + int audio_main_mute; + int audio_main_vol_r; + int audio_main_vol_l; + u16 audio_main_bass; + u16 audio_main_treble; + u16 audio_main_volume; + u16 audio_main_balance; + int audio_input; +}; + +/* ----------------------------------------------------------------------- */ + +/* for audio mode */ +#define TUNER_AUDIO_MONO 0 /* LL */ +#define TUNER_AUDIO_STEREO 1 /* LR */ +#define TUNER_AUDIO_LANG1 2 /* LL */ +#define TUNER_AUDIO_LANG2 3 /* RR */ + +#define SAA717X_NTSC_WIDTH (704) +#define SAA717X_NTSC_HEIGHT (480) + +/* ----------------------------------------------------------------------- */ + +static int saa717x_write(struct i2c_client *client, u32 reg, u32 value) +{ + struct i2c_adapter *adap = client->adapter; + int fw_addr = reg == 0x454 || (reg >= 0x464 && reg <= 0x478) || reg == 0x480 || reg == 0x488; + unsigned char mm1[6]; + struct i2c_msg msg; + + msg.flags = 0; + msg.addr = client->addr; + mm1[0] = (reg >> 8) & 0xff; + mm1[1] = reg & 0xff; + + if (fw_addr) { + mm1[4] = (value >> 16) & 0xff; + mm1[3] = (value >> 8) & 0xff; + mm1[2] = value & 0xff; + } else { + mm1[2] = value & 0xff; + } + msg.len = fw_addr ? 5 : 3; /* Long Registers have *only* three bytes! */ + msg.buf = mm1; + v4l_dbg(2, debug, client, "wrote: reg 0x%03x=%08x\n", reg, value); + return i2c_transfer(adap, &msg, 1) == 1; +} + +static void saa717x_write_regs(struct i2c_client *client, u32 *data) +{ + while (data[0] || data[1]) { + saa717x_write(client, data[0], data[1]); + data += 2; + } +} + +static u32 saa717x_read(struct i2c_client *client, u32 reg) +{ + struct i2c_adapter *adap = client->adapter; + int fw_addr = (reg >= 0x404 && reg <= 0x4b8) || reg == 0x528; + unsigned char mm1[2]; + unsigned char mm2[4] = { 0, 0, 0, 0 }; + struct i2c_msg msgs[2]; + u32 value; + + msgs[0].flags = 0; + msgs[1].flags = I2C_M_RD; + msgs[0].addr = msgs[1].addr = client->addr; + mm1[0] = (reg >> 8) & 0xff; + mm1[1] = reg & 0xff; + msgs[0].len = 2; + msgs[0].buf = mm1; + msgs[1].len = fw_addr ? 3 : 1; /* Multibyte Registers contains *only* 3 bytes */ + msgs[1].buf = mm2; + i2c_transfer(adap, msgs, 2); + + if (fw_addr) + value = (mm2[2] & 0xff) | ((mm2[1] & 0xff) >> 8) | ((mm2[0] & 0xff) >> 16); + else + value = mm2[0] & 0xff; + + v4l_dbg(2, debug, client, "read: reg 0x%03x=0x%08x\n", reg, value); + return value; +} + +/* ----------------------------------------------------------------------- */ + +static u32 reg_init_initialize[] = +{ + /* from linux driver */ + 0x101, 0x008, /* Increment delay */ + + 0x103, 0x000, /* Analog input control 2 */ + 0x104, 0x090, /* Analog input control 3 */ + 0x105, 0x090, /* Analog input control 4 */ + 0x106, 0x0eb, /* Horizontal sync start */ + 0x107, 0x0e0, /* Horizontal sync stop */ + 0x109, 0x055, /* Luminance control */ + + 0x10f, 0x02a, /* Chroma gain control */ + 0x110, 0x000, /* Chroma control 2 */ + + 0x114, 0x045, /* analog/ADC */ + + 0x118, 0x040, /* RAW data gain */ + 0x119, 0x080, /* RAW data offset */ + + 0x044, 0x000, /* VBI horizontal input window start (L) TASK A */ + 0x045, 0x000, /* VBI horizontal input window start (H) TASK A */ + 0x046, 0x0cf, /* VBI horizontal input window stop (L) TASK A */ + 0x047, 0x002, /* VBI horizontal input window stop (H) TASK A */ + + 0x049, 0x000, /* VBI vertical input window start (H) TASK A */ + + 0x04c, 0x0d0, /* VBI horizontal output length (L) TASK A */ + 0x04d, 0x002, /* VBI horizontal output length (H) TASK A */ + + 0x064, 0x080, /* Lumina brightness TASK A */ + 0x065, 0x040, /* Luminance contrast TASK A */ + 0x066, 0x040, /* Chroma saturation TASK A */ + /* 067H: Reserved */ + 0x068, 0x000, /* VBI horizontal scaling increment (L) TASK A */ + 0x069, 0x004, /* VBI horizontal scaling increment (H) TASK A */ + 0x06a, 0x000, /* VBI phase offset TASK A */ + + 0x06e, 0x000, /* Horizontal phase offset Luma TASK A */ + 0x06f, 0x000, /* Horizontal phase offset Chroma TASK A */ + + 0x072, 0x000, /* Vertical filter mode TASK A */ + + 0x084, 0x000, /* VBI horizontal input window start (L) TAKS B */ + 0x085, 0x000, /* VBI horizontal input window start (H) TAKS B */ + 0x086, 0x0cf, /* VBI horizontal input window stop (L) TAKS B */ + 0x087, 0x002, /* VBI horizontal input window stop (H) TAKS B */ + + 0x089, 0x000, /* VBI vertical input window start (H) TAKS B */ + + 0x08c, 0x0d0, /* VBI horizontal output length (L) TASK B */ + 0x08d, 0x002, /* VBI horizontal output length (H) TASK B */ + + 0x0a4, 0x080, /* Lumina brightness TASK B */ + 0x0a5, 0x040, /* Luminance contrast TASK B */ + 0x0a6, 0x040, /* Chroma saturation TASK B */ + /* 0A7H reserved */ + 0x0a8, 0x000, /* VBI horizontal scaling increment (L) TASK B */ + 0x0a9, 0x004, /* VBI horizontal scaling increment (H) TASK B */ + 0x0aa, 0x000, /* VBI phase offset TASK B */ + + 0x0ae, 0x000, /* Horizontal phase offset Luma TASK B */ + 0x0af, 0x000, /*Horizontal phase offset Chroma TASK B */ + + 0x0b2, 0x000, /* Vertical filter mode TASK B */ + + 0x00c, 0x000, /* Start point GREEN path */ + 0x00d, 0x000, /* Start point BLUE path */ + 0x00e, 0x000, /* Start point RED path */ + + 0x010, 0x010, /* GREEN path gamma curve --- */ + 0x011, 0x020, + 0x012, 0x030, + 0x013, 0x040, + 0x014, 0x050, + 0x015, 0x060, + 0x016, 0x070, + 0x017, 0x080, + 0x018, 0x090, + 0x019, 0x0a0, + 0x01a, 0x0b0, + 0x01b, 0x0c0, + 0x01c, 0x0d0, + 0x01d, 0x0e0, + 0x01e, 0x0f0, + 0x01f, 0x0ff, /* --- GREEN path gamma curve */ + + 0x020, 0x010, /* BLUE path gamma curve --- */ + 0x021, 0x020, + 0x022, 0x030, + 0x023, 0x040, + 0x024, 0x050, + 0x025, 0x060, + 0x026, 0x070, + 0x027, 0x080, + 0x028, 0x090, + 0x029, 0x0a0, + 0x02a, 0x0b0, + 0x02b, 0x0c0, + 0x02c, 0x0d0, + 0x02d, 0x0e0, + 0x02e, 0x0f0, + 0x02f, 0x0ff, /* --- BLUE path gamma curve */ + + 0x030, 0x010, /* RED path gamma curve --- */ + 0x031, 0x020, + 0x032, 0x030, + 0x033, 0x040, + 0x034, 0x050, + 0x035, 0x060, + 0x036, 0x070, + 0x037, 0x080, + 0x038, 0x090, + 0x039, 0x0a0, + 0x03a, 0x0b0, + 0x03b, 0x0c0, + 0x03c, 0x0d0, + 0x03d, 0x0e0, + 0x03e, 0x0f0, + 0x03f, 0x0ff, /* --- RED path gamma curve */ + + 0x109, 0x085, /* Luminance control */ + + /**** from app start ****/ + 0x584, 0x000, /* AGC gain control */ + 0x585, 0x000, /* Program count */ + 0x586, 0x003, /* Status reset */ + 0x588, 0x0ff, /* Number of audio samples (L) */ + 0x589, 0x00f, /* Number of audio samples (M) */ + 0x58a, 0x000, /* Number of audio samples (H) */ + 0x58b, 0x000, /* Audio select */ + 0x58c, 0x010, /* Audio channel assign1 */ + 0x58d, 0x032, /* Audio channel assign2 */ + 0x58e, 0x054, /* Audio channel assign3 */ + 0x58f, 0x023, /* Audio format */ + 0x590, 0x000, /* SIF control */ + + 0x595, 0x000, /* ?? */ + 0x596, 0x000, /* ?? */ + 0x597, 0x000, /* ?? */ + + 0x464, 0x00, /* Digital input crossbar1 */ + + 0x46c, 0xbbbb10, /* Digital output selection1-3 */ + 0x470, 0x101010, /* Digital output selection4-6 */ + + 0x478, 0x00, /* Sound feature control */ + + 0x474, 0x18, /* Softmute control */ + + 0x454, 0x0425b9, /* Sound Easy programming(reset) */ + 0x454, 0x042539, /* Sound Easy programming(reset) */ + + + /**** common setting( of DVD play, including scaler commands) ****/ + 0x042, 0x003, /* Data path configuration for VBI (TASK A) */ + + 0x082, 0x003, /* Data path configuration for VBI (TASK B) */ + + 0x108, 0x0f8, /* Sync control */ + 0x2a9, 0x0fd, /* ??? */ + 0x102, 0x089, /* select video input "mode 9" */ + 0x111, 0x000, /* Mode/delay control */ + + 0x10e, 0x00a, /* Chroma control 1 */ + + 0x594, 0x002, /* SIF, analog I/O select */ + + 0x454, 0x0425b9, /* Sound */ + 0x454, 0x042539, + + 0x111, 0x000, + 0x10e, 0x00a, + 0x464, 0x000, + 0x300, 0x000, + 0x301, 0x006, + 0x302, 0x000, + 0x303, 0x006, + 0x308, 0x040, + 0x309, 0x000, + 0x30a, 0x000, + 0x30b, 0x000, + 0x000, 0x002, + 0x001, 0x000, + 0x002, 0x000, + 0x003, 0x000, + 0x004, 0x033, + 0x040, 0x01d, + 0x041, 0x001, + 0x042, 0x004, + 0x043, 0x000, + 0x080, 0x01e, + 0x081, 0x001, + 0x082, 0x004, + 0x083, 0x000, + 0x190, 0x018, + 0x115, 0x000, + 0x116, 0x012, + 0x117, 0x018, + 0x04a, 0x011, + 0x08a, 0x011, + 0x04b, 0x000, + 0x08b, 0x000, + 0x048, 0x000, + 0x088, 0x000, + 0x04e, 0x012, + 0x08e, 0x012, + 0x058, 0x012, + 0x098, 0x012, + 0x059, 0x000, + 0x099, 0x000, + 0x05a, 0x003, + 0x09a, 0x003, + 0x05b, 0x001, + 0x09b, 0x001, + 0x054, 0x008, + 0x094, 0x008, + 0x055, 0x000, + 0x095, 0x000, + 0x056, 0x0c7, + 0x096, 0x0c7, + 0x057, 0x002, + 0x097, 0x002, + 0x0ff, 0x0ff, + 0x060, 0x001, + 0x0a0, 0x001, + 0x061, 0x000, + 0x0a1, 0x000, + 0x062, 0x000, + 0x0a2, 0x000, + 0x063, 0x000, + 0x0a3, 0x000, + 0x070, 0x000, + 0x0b0, 0x000, + 0x071, 0x004, + 0x0b1, 0x004, + 0x06c, 0x0e9, + 0x0ac, 0x0e9, + 0x06d, 0x003, + 0x0ad, 0x003, + 0x05c, 0x0d0, + 0x09c, 0x0d0, + 0x05d, 0x002, + 0x09d, 0x002, + 0x05e, 0x0f2, + 0x09e, 0x0f2, + 0x05f, 0x000, + 0x09f, 0x000, + 0x074, 0x000, + 0x0b4, 0x000, + 0x075, 0x000, + 0x0b5, 0x000, + 0x076, 0x000, + 0x0b6, 0x000, + 0x077, 0x000, + 0x0b7, 0x000, + 0x195, 0x008, + 0x0ff, 0x0ff, + 0x108, 0x0f8, + 0x111, 0x000, + 0x10e, 0x00a, + 0x2a9, 0x0fd, + 0x464, 0x001, + 0x454, 0x042135, + 0x598, 0x0e7, + 0x599, 0x07d, + 0x59a, 0x018, + 0x59c, 0x066, + 0x59d, 0x090, + 0x59e, 0x001, + 0x584, 0x000, + 0x585, 0x000, + 0x586, 0x003, + 0x588, 0x0ff, + 0x589, 0x00f, + 0x58a, 0x000, + 0x58b, 0x000, + 0x58c, 0x010, + 0x58d, 0x032, + 0x58e, 0x054, + 0x58f, 0x023, + 0x590, 0x000, + 0x595, 0x000, + 0x596, 0x000, + 0x597, 0x000, + 0x464, 0x000, + 0x46c, 0xbbbb10, + 0x470, 0x101010, + + + 0x478, 0x000, + 0x474, 0x018, + 0x454, 0x042135, + 0x598, 0x0e7, + 0x599, 0x07d, + 0x59a, 0x018, + 0x59c, 0x066, + 0x59d, 0x090, + 0x59e, 0x001, + 0x584, 0x000, + 0x585, 0x000, + 0x586, 0x003, + 0x588, 0x0ff, + 0x589, 0x00f, + 0x58a, 0x000, + 0x58b, 0x000, + 0x58c, 0x010, + 0x58d, 0x032, + 0x58e, 0x054, + 0x58f, 0x023, + 0x590, 0x000, + 0x595, 0x000, + 0x596, 0x000, + 0x597, 0x000, + 0x464, 0x000, + 0x46c, 0xbbbb10, + 0x470, 0x101010, + + 0x478, 0x000, + 0x474, 0x018, + 0x454, 0x042135, + 0x598, 0x0e7, + 0x599, 0x07d, + 0x59a, 0x018, + 0x59c, 0x066, + 0x59d, 0x090, + 0x59e, 0x001, + 0x584, 0x000, + 0x585, 0x000, + 0x586, 0x003, + 0x588, 0x0ff, + 0x589, 0x00f, + 0x58a, 0x000, + 0x58b, 0x000, + 0x58c, 0x010, + 0x58d, 0x032, + 0x58e, 0x054, + 0x58f, 0x023, + 0x590, 0x000, + 0x595, 0x000, + 0x596, 0x000, + 0x597, 0x000, + 0x464, 0x000, + 0x46c, 0xbbbb10, + 0x470, 0x101010, + 0x478, 0x000, + 0x474, 0x018, + 0x454, 0x042135, + 0x193, 0x000, + 0x300, 0x000, + 0x301, 0x006, + 0x302, 0x000, + 0x303, 0x006, + 0x308, 0x040, + 0x309, 0x000, + 0x30a, 0x000, + 0x30b, 0x000, + 0x000, 0x002, + 0x001, 0x000, + 0x002, 0x000, + 0x003, 0x000, + 0x004, 0x033, + 0x040, 0x01d, + 0x041, 0x001, + 0x042, 0x004, + 0x043, 0x000, + 0x080, 0x01e, + 0x081, 0x001, + 0x082, 0x004, + 0x083, 0x000, + 0x190, 0x018, + 0x115, 0x000, + 0x116, 0x012, + 0x117, 0x018, + 0x04a, 0x011, + 0x08a, 0x011, + 0x04b, 0x000, + 0x08b, 0x000, + 0x048, 0x000, + 0x088, 0x000, + 0x04e, 0x012, + 0x08e, 0x012, + 0x058, 0x012, + 0x098, 0x012, + 0x059, 0x000, + 0x099, 0x000, + 0x05a, 0x003, + 0x09a, 0x003, + 0x05b, 0x001, + 0x09b, 0x001, + 0x054, 0x008, + 0x094, 0x008, + 0x055, 0x000, + 0x095, 0x000, + 0x056, 0x0c7, + 0x096, 0x0c7, + 0x057, 0x002, + 0x097, 0x002, + 0x060, 0x001, + 0x0a0, 0x001, + 0x061, 0x000, + 0x0a1, 0x000, + 0x062, 0x000, + 0x0a2, 0x000, + 0x063, 0x000, + 0x0a3, 0x000, + 0x070, 0x000, + 0x0b0, 0x000, + 0x071, 0x004, + 0x0b1, 0x004, + 0x06c, 0x0e9, + 0x0ac, 0x0e9, + 0x06d, 0x003, + 0x0ad, 0x003, + 0x05c, 0x0d0, + 0x09c, 0x0d0, + 0x05d, 0x002, + 0x09d, 0x002, + 0x05e, 0x0f2, + 0x09e, 0x0f2, + 0x05f, 0x000, + 0x09f, 0x000, + 0x074, 0x000, + 0x0b4, 0x000, + 0x075, 0x000, + 0x0b5, 0x000, + 0x076, 0x000, + 0x0b6, 0x000, + 0x077, 0x000, + 0x0b7, 0x000, + 0x195, 0x008, + 0x598, 0x0e7, + 0x599, 0x07d, + 0x59a, 0x018, + 0x59c, 0x066, + 0x59d, 0x090, + 0x59e, 0x001, + 0x584, 0x000, + 0x585, 0x000, + 0x586, 0x003, + 0x588, 0x0ff, + 0x589, 0x00f, + 0x58a, 0x000, + 0x58b, 0x000, + 0x58c, 0x010, + 0x58d, 0x032, + 0x58e, 0x054, + 0x58f, 0x023, + 0x590, 0x000, + 0x595, 0x000, + 0x596, 0x000, + 0x597, 0x000, + 0x464, 0x000, + 0x46c, 0xbbbb10, + 0x470, 0x101010, + 0x478, 0x000, + 0x474, 0x018, + 0x454, 0x042135, + 0x193, 0x0a6, + 0x108, 0x0f8, + 0x042, 0x003, + 0x082, 0x003, + 0x454, 0x0425b9, + 0x454, 0x042539, + 0x193, 0x000, + 0x193, 0x0a6, + 0x464, 0x000, + + 0, 0 +}; + +/* Tuner */ +static u32 reg_init_tuner_input[] = { + 0x108, 0x0f8, /* Sync control */ + 0x111, 0x000, /* Mode/delay control */ + 0x10e, 0x00a, /* Chroma control 1 */ + 0, 0 +}; + +/* Composite */ +static u32 reg_init_composite_input[] = { + 0x108, 0x0e8, /* Sync control */ + 0x111, 0x000, /* Mode/delay control */ + 0x10e, 0x04a, /* Chroma control 1 */ + 0, 0 +}; + +/* S-Video */ +static u32 reg_init_svideo_input[] = { + 0x108, 0x0e8, /* Sync control */ + 0x111, 0x000, /* Mode/delay control */ + 0x10e, 0x04a, /* Chroma control 1 */ + 0, 0 +}; + +static u32 reg_set_audio_template[4][2] = +{ + { /* for MONO + tadachi 6/29 DMA audio output select? + Register 0x46c + 7-4: DMA2, 3-0: DMA1 ch. DMA4, DMA3 DMA2, DMA1 + 0: MAIN left, 1: MAIN right + 2: AUX1 left, 3: AUX1 right + 4: AUX2 left, 5: AUX2 right + 6: DPL left, 7: DPL right + 8: DPL center, 9: DPL surround + A: monitor output, B: digital sense */ + 0xbbbb00, + + /* tadachi 6/29 DAC and I2S output select? + Register 0x470 + 7-4:DAC right ch. 3-0:DAC left ch. + I2S1 right,left I2S2 right,left */ + 0x00, + }, + { /* for STEREO */ + 0xbbbb10, 0x101010, + }, + { /* for LANG1 */ + 0xbbbb00, 0x00, + }, + { /* for LANG2/SAP */ + 0xbbbb11, 0x111111, + } +}; + + +/* Get detected audio flags (from saa7134 driver) */ +static void get_inf_dev_status(struct i2c_client *client, + int *dual_flag, int *stereo_flag) +{ + u32 reg_data3; + + static char *stdres[0x20] = { + [0x00] = "no standard detected", + [0x01] = "B/G (in progress)", + [0x02] = "D/K (in progress)", + [0x03] = "M (in progress)", + + [0x04] = "B/G A2", + [0x05] = "B/G NICAM", + [0x06] = "D/K A2 (1)", + [0x07] = "D/K A2 (2)", + [0x08] = "D/K A2 (3)", + [0x09] = "D/K NICAM", + [0x0a] = "L NICAM", + [0x0b] = "I NICAM", + + [0x0c] = "M Korea", + [0x0d] = "M BTSC ", + [0x0e] = "M EIAJ", + + [0x0f] = "FM radio / IF 10.7 / 50 deemp", + [0x10] = "FM radio / IF 10.7 / 75 deemp", + [0x11] = "FM radio / IF sel / 50 deemp", + [0x12] = "FM radio / IF sel / 75 deemp", + + [0x13 ... 0x1e] = "unknown", + [0x1f] = "??? [in progress]", + }; + + + *dual_flag = *stereo_flag = 0; + + /* (demdec status: 0x528) */ + + /* read current status */ + reg_data3 = saa717x_read(client, 0x0528); + + v4l_dbg(1, debug, client, "tvaudio thread status: 0x%x [%s%s%s]\n", + reg_data3, stdres[reg_data3 & 0x1f], + (reg_data3 & 0x000020) ? ",stereo" : "", + (reg_data3 & 0x000040) ? ",dual" : ""); + v4l_dbg(1, debug, client, "detailed status: " + "%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s\n", + (reg_data3 & 0x000080) ? " A2/EIAJ pilot tone " : "", + (reg_data3 & 0x000100) ? " A2/EIAJ dual " : "", + (reg_data3 & 0x000200) ? " A2/EIAJ stereo " : "", + (reg_data3 & 0x000400) ? " A2/EIAJ noise mute " : "", + + (reg_data3 & 0x000800) ? " BTSC/FM radio pilot " : "", + (reg_data3 & 0x001000) ? " SAP carrier " : "", + (reg_data3 & 0x002000) ? " BTSC stereo noise mute " : "", + (reg_data3 & 0x004000) ? " SAP noise mute " : "", + (reg_data3 & 0x008000) ? " VDSP " : "", + + (reg_data3 & 0x010000) ? " NICST " : "", + (reg_data3 & 0x020000) ? " NICDU " : "", + (reg_data3 & 0x040000) ? " NICAM muted " : "", + (reg_data3 & 0x080000) ? " NICAM reserve sound " : "", + + (reg_data3 & 0x100000) ? " init done " : ""); + + if (reg_data3 & 0x000220) { + v4l_dbg(1, debug, client, "ST!!!\n"); + *stereo_flag = 1; + } + + if (reg_data3 & 0x000140) { + v4l_dbg(1, debug, client, "DUAL!!!\n"); + *dual_flag = 1; + } +} + +/* regs write to set audio mode */ +static void set_audio_mode(struct i2c_client *client, int audio_mode) +{ + v4l_dbg(1, debug, client, "writing registers to set audio mode by set %d\n", + audio_mode); + + saa717x_write(client, 0x46c, reg_set_audio_template[audio_mode][0]); + saa717x_write(client, 0x470, reg_set_audio_template[audio_mode][1]); +} + +/* write regs to video output level (bright,contrast,hue,sat) */ +static void set_video_output_level_regs(struct i2c_client *client, + struct saa717x_state *decoder) +{ + /* brightness ffh (bright) - 80h (ITU level) - 00h (dark) */ + saa717x_write(client, 0x10a, decoder->bright); + + /* contrast 7fh (max: 1.984) - 44h (ITU) - 40h (1.0) - + 0h (luminance off) 40: i2c dump + c0h (-1.0 inverse chrominance) + 80h (-2.0 inverse chrominance) */ + saa717x_write(client, 0x10b, decoder->contrast); + + /* saturation? 7fh(max)-40h(ITU)-0h(color off) + c0h (-1.0 inverse chrominance) + 80h (-2.0 inverse chrominance) */ + saa717x_write(client, 0x10c, decoder->sat); + + /* color hue (phase) control + 7fh (+178.6) - 0h (0 normal) - 80h (-180.0) */ + saa717x_write(client, 0x10d, decoder->hue); +} + +/* write regs to set audio volume, bass and treble */ +static int set_audio_regs(struct i2c_client *client, + struct saa717x_state *decoder) +{ + u8 mute = 0xac; /* -84 dB */ + u32 val; + unsigned int work_l, work_r; + + /* set SIF analog I/O select */ + saa717x_write(client, 0x0594, decoder->audio_input); + v4l_dbg(1, debug, client, "set audio input %d\n", + decoder->audio_input); + + /* normalize ( 65535 to 0 -> 24 to -40 (not -84)) */ + work_l = (min(65536 - decoder->audio_main_balance, 32768) * decoder->audio_main_volume) / 32768; + work_r = (min(decoder->audio_main_balance, (u16)32768) * decoder->audio_main_volume) / 32768; + decoder->audio_main_vol_l = (long)work_l * (24 - (-40)) / 65535 - 40; + decoder->audio_main_vol_r = (long)work_r * (24 - (-40)) / 65535 - 40; + + /* set main volume */ + /* main volume L[7-0],R[7-0],0x00 24=24dB,-83dB, -84(mute) */ + /* def:0dB->6dB(MPG600GR) */ + /* if mute is on, set mute */ + if (decoder->audio_main_mute) { + val = mute | (mute << 8); + } else { + val = (u8)decoder->audio_main_vol_l | + ((u8)decoder->audio_main_vol_r << 8); + } + + saa717x_write(client, 0x480, val); + + /* bass and treble; go to another function */ + /* set bass and treble */ + val = decoder->audio_main_bass | (decoder->audio_main_treble << 8); + saa717x_write(client, 0x488, val); + return 0; +} + +/********** scaling staff ***********/ +static void set_h_prescale(struct i2c_client *client, + int task, int prescale) +{ + static const struct { + int xpsc; + int xacl; + int xc2_1; + int xdcg; + int vpfy; + } vals[] = { + /* XPSC XACL XC2_1 XDCG VPFY */ + { 1, 0, 0, 0, 0 }, + { 2, 2, 1, 2, 2 }, + { 3, 4, 1, 3, 2 }, + { 4, 8, 1, 4, 2 }, + { 5, 8, 1, 4, 2 }, + { 6, 8, 1, 4, 3 }, + { 7, 8, 1, 4, 3 }, + { 8, 15, 0, 4, 3 }, + { 9, 15, 0, 4, 3 }, + { 10, 16, 1, 5, 3 }, + }; + static const int count = ARRAY_SIZE(vals); + int i, task_shift; + + task_shift = task * 0x40; + for (i = 0; i < count; i++) + if (vals[i].xpsc == prescale) + break; + if (i == count) + return; + + /* horizonal prescaling */ + saa717x_write(client, 0x60 + task_shift, vals[i].xpsc); + /* accumulation length */ + saa717x_write(client, 0x61 + task_shift, vals[i].xacl); + /* level control */ + saa717x_write(client, 0x62 + task_shift, + (vals[i].xc2_1 << 3) | vals[i].xdcg); + /*FIR prefilter control */ + saa717x_write(client, 0x63 + task_shift, + (vals[i].vpfy << 2) | vals[i].vpfy); +} + +/********** scaling staff ***********/ +static void set_v_scale(struct i2c_client *client, int task, int yscale) +{ + int task_shift; + + task_shift = task * 0x40; + /* Vertical scaling ratio (LOW) */ + saa717x_write(client, 0x70 + task_shift, yscale & 0xff); + /* Vertical scaling ratio (HI) */ + saa717x_write(client, 0x71 + task_shift, yscale >> 8); +} + +static int saa717x_set_audio_clock_freq(struct i2c_client *client, u32 freq) +{ + /* not yet implament, so saa717x_cfg_??hz_??_audio is not defined. */ + return 0; +} + +static int saa717x_set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +{ + struct saa717x_state *state = i2c_get_clientdata(client); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value < 0 || ctrl->value > 255) { + v4l_err(client, "invalid brightness setting %d\n", ctrl->value); + return -ERANGE; + } + + state->bright = ctrl->value; + v4l_dbg(1, debug, client, "bright:%d\n", state->bright); + saa717x_write(client, 0x10a, state->bright); + break; + + case V4L2_CID_CONTRAST: + if (ctrl->value < 0 || ctrl->value > 127) { + v4l_err(client, "invalid contrast setting %d\n", ctrl->value); + return -ERANGE; + } + + state->contrast = ctrl->value; + v4l_dbg(1, debug, client, "contrast:%d\n", state->contrast); + saa717x_write(client, 0x10b, state->contrast); + break; + + case V4L2_CID_SATURATION: + if (ctrl->value < 0 || ctrl->value > 127) { + v4l_err(client, "invalid saturation setting %d\n", ctrl->value); + return -ERANGE; + } + + state->sat = ctrl->value; + v4l_dbg(1, debug, client, "sat:%d\n", state->sat); + saa717x_write(client, 0x10c, state->sat); + break; + + case V4L2_CID_HUE: + if (ctrl->value < -127 || ctrl->value > 127) { + v4l_err(client, "invalid hue setting %d\n", ctrl->value); + return -ERANGE; + } + + state->hue = ctrl->value; + v4l_dbg(1, debug, client, "hue:%d\n", state->hue); + saa717x_write(client, 0x10d, state->hue); + break; + + case V4L2_CID_AUDIO_MUTE: + state->audio_main_mute = ctrl->value; + set_audio_regs(client, state); + break; + + case V4L2_CID_AUDIO_VOLUME: + state->audio_main_volume = ctrl->value; + set_audio_regs(client, state); + break; + + case V4L2_CID_AUDIO_BALANCE: + state->audio_main_balance = ctrl->value; + set_audio_regs(client, state); + break; + + case V4L2_CID_AUDIO_TREBLE: + state->audio_main_treble = ctrl->value; + set_audio_regs(client, state); + break; + + case V4L2_CID_AUDIO_BASS: + state->audio_main_bass = ctrl->value; + set_audio_regs(client, state); + break; + + default: + return -EINVAL; + } + + return 0; +} + +static int saa717x_get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +{ + struct saa717x_state *state = i2c_get_clientdata(client); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = state->bright; + break; + + case V4L2_CID_CONTRAST: + ctrl->value = state->contrast; + break; + + case V4L2_CID_SATURATION: + ctrl->value = state->sat; + break; + + case V4L2_CID_HUE: + ctrl->value = state->hue; + break; + + case V4L2_CID_AUDIO_MUTE: + ctrl->value = state->audio_main_mute; + break; + + case V4L2_CID_AUDIO_VOLUME: + ctrl->value = state->audio_main_volume; + break; + + case V4L2_CID_AUDIO_BALANCE: + ctrl->value = state->audio_main_balance; + break; + + case V4L2_CID_AUDIO_TREBLE: + ctrl->value = state->audio_main_treble; + break; + + case V4L2_CID_AUDIO_BASS: + ctrl->value = state->audio_main_bass; + break; + + default: + return -EINVAL; + } + + return 0; +} + +static struct v4l2_queryctrl saa717x_qctrl[] = { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = 128, + .flags = 0, + }, { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = 64, + .flags = 0, + }, { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = 64, + .flags = 0, + }, { + .id = V4L2_CID_HUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Hue", + .minimum = -128, + .maximum = 127, + .step = 1, + .default_value = 0, + .flags = 0, + }, { + .id = V4L2_CID_AUDIO_VOLUME, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Volume", + .minimum = 0, + .maximum = 65535, + .step = 65535 / 100, + .default_value = 58880, + .flags = 0, + }, { + .id = V4L2_CID_AUDIO_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Balance", + .minimum = 0, + .maximum = 65535, + .step = 65535 / 100, + .default_value = 32768, + .flags = 0, + }, { + .id = V4L2_CID_AUDIO_MUTE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mute", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + .flags = 0, + }, { + .id = V4L2_CID_AUDIO_BASS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Bass", + .minimum = 0, + .maximum = 65535, + .step = 65535 / 100, + .default_value = 32768, + }, { + .id = V4L2_CID_AUDIO_TREBLE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Treble", + .minimum = 0, + .maximum = 65535, + .step = 65535 / 100, + .default_value = 32768, + }, +}; + +static int saa717x_set_video_input(struct i2c_client *client, struct saa717x_state *decoder, int inp) +{ + int is_tuner = inp & 0x80; /* tuner input flag */ + + inp &= 0x7f; + + v4l_dbg(1, debug, client, "decoder set input (%d)\n", inp); + /* inputs from 0-9 are available*/ + /* saa717x have mode0-mode9 but mode5 is reserved. */ + if (inp < 0 || inp > 9 || inp == 5) + return -EINVAL; + + if (decoder->input != inp) { + int input_line = inp; + + decoder->input = input_line; + v4l_dbg(1, debug, client, "now setting %s input %d\n", + input_line >= 6 ? "S-Video" : "Composite", + input_line); + + /* select mode */ + saa717x_write(client, 0x102, + (saa717x_read(client, 0x102) & 0xf0) | + input_line); + + /* bypass chrominance trap for modes 6..9 */ + saa717x_write(client, 0x109, + (saa717x_read(client, 0x109) & 0x7f) | + (input_line < 6 ? 0x0 : 0x80)); + + /* change audio_mode */ + if (is_tuner) { + /* tuner */ + set_audio_mode(client, decoder->tuner_audio_mode); + } else { + /* Force to STEREO mode if Composite or + * S-Video were chosen */ + set_audio_mode(client, TUNER_AUDIO_STEREO); + } + /* change initialize procedure (Composite/S-Video) */ + if (is_tuner) + saa717x_write_regs(client, reg_init_tuner_input); + else if (input_line >= 6) + saa717x_write_regs(client, reg_init_svideo_input); + else + saa717x_write_regs(client, reg_init_composite_input); + } + + return 0; +} + +static int saa717x_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + struct saa717x_state *decoder = i2c_get_clientdata(client); + + v4l_dbg(1, debug, client, "IOCTL: %08x\n", cmd); + + switch (cmd) { + case VIDIOC_INT_AUDIO_CLOCK_FREQ: + return saa717x_set_audio_clock_freq(client, *(u32 *)arg); + + case VIDIOC_G_CTRL: + return saa717x_get_v4lctrl(client, (struct v4l2_control *)arg); + + case VIDIOC_S_CTRL: + return saa717x_set_v4lctrl(client, (struct v4l2_control *)arg); + + case VIDIOC_QUERYCTRL: { + struct v4l2_queryctrl *qc = arg; + int i; + + for (i = 0; i < ARRAY_SIZE(saa717x_qctrl); i++) + if (qc->id && qc->id == saa717x_qctrl[i].id) { + memcpy(qc, &saa717x_qctrl[i], sizeof(*qc)); + return 0; + } + return -EINVAL; + } + +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_DBG_G_REGISTER: { + struct v4l2_register *reg = arg; + + if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = saa717x_read(client, reg->reg); + break; + } + + case VIDIOC_DBG_S_REGISTER: { + struct v4l2_register *reg = arg; + u16 addr = reg->reg & 0xffff; + u8 val = reg->val & 0xff; + + if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + saa717x_write(client, addr, val); + break; + } +#endif + + case VIDIOC_S_FMT: { + struct v4l2_format *fmt = (struct v4l2_format *)arg; + struct v4l2_pix_format *pix; + int prescale, h_scale, v_scale; + + pix = &fmt->fmt.pix; + v4l_dbg(1, debug, client, "decoder set size\n"); + + /* FIXME need better bounds checking here */ + if (pix->width < 1 || pix->width > 1440) + return -EINVAL; + if (pix->height < 1 || pix->height > 960) + return -EINVAL; + + /* scaling setting */ + /* NTSC and interlace only */ + prescale = SAA717X_NTSC_WIDTH / pix->width; + if (prescale == 0) + prescale = 1; + h_scale = 1024 * SAA717X_NTSC_WIDTH / prescale / pix->width; + /* interlace */ + v_scale = 512 * 2 * SAA717X_NTSC_HEIGHT / pix->height; + + /* Horizontal prescaling etc */ + set_h_prescale(client, 0, prescale); + set_h_prescale(client, 1, prescale); + + /* Horizontal scaling increment */ + /* TASK A */ + saa717x_write(client, 0x6C, (u8)(h_scale & 0xFF)); + saa717x_write(client, 0x6D, (u8)((h_scale >> 8) & 0xFF)); + /* TASK B */ + saa717x_write(client, 0xAC, (u8)(h_scale & 0xFF)); + saa717x_write(client, 0xAD, (u8)((h_scale >> 8) & 0xFF)); + + /* Vertical prescaling etc */ + set_v_scale(client, 0, v_scale); + set_v_scale(client, 1, v_scale); + + /* set video output size */ + /* video number of pixels at output */ + /* TASK A */ + saa717x_write(client, 0x5C, (u8)(pix->width & 0xFF)); + saa717x_write(client, 0x5D, (u8)((pix->width >> 8) & 0xFF)); + /* TASK B */ + saa717x_write(client, 0x9C, (u8)(pix->width & 0xFF)); + saa717x_write(client, 0x9D, (u8)((pix->width >> 8) & 0xFF)); + + /* video number of lines at output */ + /* TASK A */ + saa717x_write(client, 0x5E, (u8)(pix->height & 0xFF)); + saa717x_write(client, 0x5F, (u8)((pix->height >> 8) & 0xFF)); + /* TASK B */ + saa717x_write(client, 0x9E, (u8)(pix->height & 0xFF)); + saa717x_write(client, 0x9F, (u8)((pix->height >> 8) & 0xFF)); + break; + } + + case AUDC_SET_RADIO: + decoder->radio = 1; + break; + + case VIDIOC_S_STD: { + v4l2_std_id std = *(v4l2_std_id *) arg; + + v4l_dbg(1, debug, client, "decoder set norm "); + v4l_dbg(1, debug, client, "(not yet implementd)\n"); + + decoder->radio = 0; + decoder->std = std; + break; + } + + case VIDIOC_INT_G_AUDIO_ROUTING: { + struct v4l2_routing *route = arg; + + route->input = decoder->audio_input; + route->output = 0; + break; + } + + case VIDIOC_INT_S_AUDIO_ROUTING: { + struct v4l2_routing *route = arg; + + if (route->input < 3) { /* FIXME! --tadachi */ + decoder->audio_input = route->input; + v4l_dbg(1, debug, client, + "set decoder audio input to %d\n", + decoder->audio_input); + set_audio_regs(client, decoder); + break; + } + return -ERANGE; + } + + case VIDIOC_INT_S_VIDEO_ROUTING: { + struct v4l2_routing *route = arg; + int inp = route->input; + + return saa717x_set_video_input(client, decoder, inp); + } + + case VIDIOC_STREAMON: { + v4l_dbg(1, debug, client, "decoder enable output\n"); + decoder->enable = 1; + saa717x_write(client, 0x193, 0xa6); + break; + } + + case VIDIOC_STREAMOFF: { + v4l_dbg(1, debug, client, "decoder disable output\n"); + decoder->enable = 0; + saa717x_write(client, 0x193, 0x26); /* right? FIXME!--tadachi */ + break; + } + + /* change audio mode */ + case VIDIOC_S_TUNER: { + struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; + int audio_mode; + char *mes[4] = { + "MONO", "STEREO", "LANG1", "LANG2/SAP" + }; + + audio_mode = V4L2_TUNER_MODE_STEREO; + + switch (vt->audmode) { + case V4L2_TUNER_MODE_MONO: + audio_mode = TUNER_AUDIO_MONO; + break; + case V4L2_TUNER_MODE_STEREO: + audio_mode = TUNER_AUDIO_STEREO; + break; + case V4L2_TUNER_MODE_LANG2: + audio_mode = TUNER_AUDIO_LANG2; + break; + case V4L2_TUNER_MODE_LANG1: + audio_mode = TUNER_AUDIO_LANG1; + break; + } + + v4l_dbg(1, debug, client, "change audio mode to %s\n", + mes[audio_mode]); + decoder->tuner_audio_mode = audio_mode; + /* The registers are not changed here. */ + /* See DECODER_ENABLE_OUTPUT section. */ + set_audio_mode(client, decoder->tuner_audio_mode); + break; + } + + case VIDIOC_G_TUNER: { + struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; + int dual_f, stereo_f; + + if (decoder->radio) + break; + get_inf_dev_status(client, &dual_f, &stereo_f); + + v4l_dbg(1, debug, client, "DETECT==st:%d dual:%d\n", + stereo_f, dual_f); + + /* mono */ + if ((dual_f == 0) && (stereo_f == 0)) { + vt->rxsubchans = V4L2_TUNER_SUB_MONO; + v4l_dbg(1, debug, client, "DETECT==MONO\n"); + } + + /* stereo */ + if (stereo_f == 1) { + if (vt->audmode == V4L2_TUNER_MODE_STEREO || + vt->audmode == V4L2_TUNER_MODE_LANG1) { + vt->rxsubchans = V4L2_TUNER_SUB_STEREO; + v4l_dbg(1, debug, client, "DETECT==ST(ST)\n"); + } else { + vt->rxsubchans = V4L2_TUNER_SUB_MONO; + v4l_dbg(1, debug, client, "DETECT==ST(MONO)\n"); + } + } + + /* dual */ + if (dual_f == 1) { + if (vt->audmode == V4L2_TUNER_MODE_LANG2) { + vt->rxsubchans = V4L2_TUNER_SUB_LANG2 | V4L2_TUNER_SUB_MONO; + v4l_dbg(1, debug, client, "DETECT==DUAL1\n"); + } else { + vt->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_MONO; + v4l_dbg(1, debug, client, "DETECT==DUAL2\n"); + } + } + break; + } + + case VIDIOC_LOG_STATUS: + /* not yet implemented */ + break; + + default: + return -EINVAL; + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + + +/* i2c implementation */ + +/* ----------------------------------------------------------------------- */ +static int saa717x_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct saa717x_state *decoder; + u8 id = 0; + char *p = ""; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EIO; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) + snprintf(client->name, sizeof(client->name) - 1, "saa717x"); +#endif + if (saa717x_write(client, 0x5a4, 0xfe) && + saa717x_write(client, 0x5a5, 0x0f) && + saa717x_write(client, 0x5a6, 0x00) && + saa717x_write(client, 0x5a7, 0x01)) + id = saa717x_read(client, 0x5a0); + if (id != 0xc2 && id != 0x32 && id != 0xf2 && id != 0x6c) { + v4l_dbg(1, debug, client, "saa717x not found (id=%02x)\n", id); + return -ENODEV; + } + if (id == 0xc2) + p = "saa7173"; + else if (id == 0x32) + p = "saa7174A"; + else if (id == 0x6c) + p = "saa7174HL"; + else + p = "saa7171"; + v4l_info(client, "%s found @ 0x%x (%s)\n", p, + client->addr << 1, client->adapter->name); + + decoder = kzalloc(sizeof(struct saa717x_state), GFP_KERNEL); + i2c_set_clientdata(client, decoder); + + if (decoder == NULL) + return -ENOMEM; + decoder->std = V4L2_STD_NTSC; + decoder->input = -1; + decoder->enable = 1; + + /* tune these parameters */ + decoder->bright = 0x80; + decoder->contrast = 0x44; + decoder->sat = 0x40; + decoder->hue = 0x00; + + /* FIXME!! */ + decoder->playback = 0; /* initially capture mode used */ + decoder->audio = 1; /* DECODER_AUDIO_48_KHZ */ + + decoder->audio_input = 2; /* FIXME!! */ + + decoder->tuner_audio_mode = TUNER_AUDIO_STEREO; + /* set volume, bass and treble */ + decoder->audio_main_vol_l = 6; + decoder->audio_main_vol_r = 6; + decoder->audio_main_bass = 0; + decoder->audio_main_treble = 0; + decoder->audio_main_mute = 0; + decoder->audio_main_balance = 32768; + /* normalize (24 to -40 (not -84) -> 65535 to 0) */ + decoder->audio_main_volume = + (decoder->audio_main_vol_r + 41) * 65535 / (24 - (-40)); + + v4l_dbg(1, debug, client, "writing init values\n"); + + /* FIXME!! */ + saa717x_write_regs(client, reg_init_initialize); + set_video_output_level_regs(client, decoder); + /* set bass,treble to 0db 20041101 K.Ohta */ + decoder->audio_main_bass = 0; + decoder->audio_main_treble = 0; + set_audio_regs(client, decoder); + + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(2*HZ); + return 0; +} + +static int saa717x_remove(struct i2c_client *client) +{ + kfree(i2c_get_clientdata(client)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id saa717x_id[] = { + { "saa717x", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, saa717x_id); + +#endif +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "saa717x", + .driverid = I2C_DRIVERID_SAA717X, + .command = saa717x_command, + .probe = saa717x_probe, + .remove = saa717x_remove, +#ifdef I2C_CLASS_TV_ANALOG + .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL, +#endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = saa717x_id, +#endif +}; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) +EXPORT_NO_SYMBOLS; +#endif diff --git a/linux/drivers/media/video/saa7185.c b/linux/drivers/media/video/saa7185.c index 2ac144d9a..7a6c9c1fb 100644 --- a/linux/drivers/media/video/saa7185.c +++ b/linux/drivers/media/video/saa7185.c @@ -404,7 +404,7 @@ saa7185_detect_client (struct i2c_adapter *adapter, return 0; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; client->adapter = adapter; diff --git a/linux/drivers/media/video/se401.c b/linux/drivers/media/video/se401.c index 1bc4b3a3f..c82bfddde 100644 --- a/linux/drivers/media/video/se401.c +++ b/linux/drivers/media/video/se401.c @@ -304,10 +304,10 @@ static void se401_button_irq(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); + dbg("%s - urb shutting down with status: %d", __func__, urb->status); return; default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); + dbg("%s - nonzero urb status received: %d", __func__, urb->status); goto exit; } @@ -319,7 +319,7 @@ exit: status = usb_submit_urb (urb, GFP_ATOMIC); if (status) err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, status); + __func__, status); } #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) diff --git a/linux/drivers/media/video/sn9c102/sn9c102.h b/linux/drivers/media/video/sn9c102/sn9c102.h index e845e2dea..c6e41428d 100644 --- a/linux/drivers/media/video/sn9c102/sn9c102.h +++ b/linux/drivers/media/video/sn9c102/sn9c102.h @@ -183,7 +183,7 @@ do { \ dev_info(&cam->usbdev->dev, fmt "\n", ## args); \ else if ((level) >= 3) \ dev_info(&cam->usbdev->dev, "[%s:%d] " fmt "\n", \ - __FUNCTION__, __LINE__ , ## args); \ + __func__, __LINE__ , ## args); \ } \ } while (0) # define V4LDBG(level, name, cmd) \ @@ -198,7 +198,7 @@ do { \ pr_info("sn9c102: " fmt "\n", ## args); \ else if ((level) == 3) \ pr_debug("sn9c102: [%s:%d] " fmt "\n", \ - __FUNCTION__, __LINE__ , ## args); \ + __func__, __LINE__ , ## args); \ } \ } while (0) #else @@ -209,7 +209,7 @@ do { \ #undef PDBG #define PDBG(fmt, args...) \ -dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __FUNCTION__, \ +dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __func__, \ __LINE__ , ## args) #undef PDBGG diff --git a/linux/drivers/media/video/sn9c102/sn9c102_core.c b/linux/drivers/media/video/sn9c102/sn9c102_core.c index b1a7e36d2..6747c4d7c 100644 --- a/linux/drivers/media/video/sn9c102/sn9c102_core.c +++ b/linux/drivers/media/video/sn9c102/sn9c102_core.c @@ -34,7 +34,7 @@ #include <linux/mm.h> #include <linux/vmalloc.h> #include <linux/page-flags.h> -#include <linux/byteorder/generic.h> +#include <asm/byteorder.h> #include <asm/page.h> #include <asm/uaccess.h> diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c index 1e9215788..208ed5278 100644 --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers/media/video/soc_camera.c @@ -44,7 +44,7 @@ format_by_fourcc(struct soc_camera_device *icd, unsigned int fourcc) return NULL; } -static int soc_camera_try_fmt_cap(struct file *file, void *priv, +static int soc_camera_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct soc_camera_file *icf = file->private_data; @@ -137,15 +137,13 @@ static int soc_camera_reqbufs(struct file *file, void *priv, WARN_ON(priv != file->private_data); - dev_dbg(&icd->dev, "%s: %d\n", __FUNCTION__, p->memory); + dev_dbg(&icd->dev, "%s: %d\n", __func__, p->memory); ret = videobuf_reqbufs(&icf->vb_vidq, p); if (ret < 0) return ret; return ici->ops->reqbufs(icf, p); - - return ret; } static int soc_camera_querybuf(struct file *file, void *priv, @@ -344,7 +342,7 @@ static struct file_operations soc_camera_fops = { }; -static int soc_camera_s_fmt_cap(struct file *file, void *priv, +static int soc_camera_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct soc_camera_file *icf = file->private_data; @@ -364,7 +362,7 @@ static int soc_camera_s_fmt_cap(struct file *file, void *priv, /* buswidth may be further adjusted by the ici */ icd->buswidth = data_fmt->depth; - ret = soc_camera_try_fmt_cap(file, icf, f); + ret = soc_camera_try_fmt_vid_cap(file, icf, f); if (ret < 0) return ret; @@ -391,7 +389,7 @@ static int soc_camera_s_fmt_cap(struct file *file, void *priv, return ici->ops->set_bus_param(icd, f->fmt.pix.pixelformat); } -static int soc_camera_enum_fmt_cap(struct file *file, void *priv, +static int soc_camera_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { struct soc_camera_file *icf = file->private_data; @@ -410,7 +408,7 @@ static int soc_camera_enum_fmt_cap(struct file *file, void *priv, return 0; } -static int soc_camera_g_fmt_cap(struct file *file, void *priv, +static int soc_camera_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct soc_camera_file *icf = file->private_data; @@ -453,7 +451,7 @@ static int soc_camera_streamon(struct file *file, void *priv, WARN_ON(priv != file->private_data); - dev_dbg(&icd->dev, "%s\n", __FUNCTION__); + dev_dbg(&icd->dev, "%s\n", __func__); if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -472,7 +470,7 @@ static int soc_camera_streamoff(struct file *file, void *priv, WARN_ON(priv != file->private_data); - dev_dbg(&icd->dev, "%s\n", __FUNCTION__); + dev_dbg(&icd->dev, "%s\n", __func__); if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -937,15 +935,15 @@ int soc_camera_video_start(struct soc_camera_device *icd) vdev->minor = -1; vdev->tvnorms = V4L2_STD_UNKNOWN, vdev->vidioc_querycap = soc_camera_querycap; - vdev->vidioc_g_fmt_cap = soc_camera_g_fmt_cap; - vdev->vidioc_enum_fmt_cap = soc_camera_enum_fmt_cap; - vdev->vidioc_s_fmt_cap = soc_camera_s_fmt_cap; + vdev->vidioc_g_fmt_vid_cap = soc_camera_g_fmt_vid_cap; + vdev->vidioc_enum_fmt_vid_cap = soc_camera_enum_fmt_vid_cap; + vdev->vidioc_s_fmt_vid_cap = soc_camera_s_fmt_vid_cap; vdev->vidioc_enum_input = soc_camera_enum_input; vdev->vidioc_g_input = soc_camera_g_input; vdev->vidioc_s_input = soc_camera_s_input; vdev->vidioc_s_std = soc_camera_s_std; vdev->vidioc_reqbufs = soc_camera_reqbufs; - vdev->vidioc_try_fmt_cap = soc_camera_try_fmt_cap; + vdev->vidioc_try_fmt_vid_cap = soc_camera_try_fmt_vid_cap; vdev->vidioc_querybuf = soc_camera_querybuf; vdev->vidioc_qbuf = soc_camera_qbuf; vdev->vidioc_dqbuf = soc_camera_dqbuf; @@ -985,7 +983,7 @@ void soc_camera_video_stop(struct soc_camera_device *icd) { struct video_device *vdev = icd->vdev; - dev_dbg(&icd->dev, "%s\n", __FUNCTION__); + dev_dbg(&icd->dev, "%s\n", __func__); if (!icd->dev.parent || !vdev) return; diff --git a/linux/drivers/media/video/stk-webcam.c b/linux/drivers/media/video/stk-webcam.c index 015f6a53f..28abeec05 100644 --- a/linux/drivers/media/video/stk-webcam.c +++ b/linux/drivers/media/video/stk-webcam.c @@ -30,6 +30,7 @@ #include <linux/kref.h> #include <linux/usb.h> +#include <linux/mm.h> #include <linux/vmalloc.h> #include "compat.h" #include <linux/videodev2.h> @@ -246,6 +247,8 @@ static int stk_initialise(struct stk_camera *dev) return -1; } +#ifdef CONFIG_VIDEO_V4L1_COMPAT + /* sysfs functions */ /*FIXME cleanup this */ @@ -351,6 +354,10 @@ static void stk_remove_sysfs_files(struct video_device *vdev) video_device_remove_file(vdev, &dev_attr_vflip); } +#else +#define stk_create_sysfs_files(a) +#define stk_remove_sysfs_files(a) +#endif /* *********************************************** */ /* @@ -975,7 +982,7 @@ static int stk_vidioc_s_ctrl(struct file *filp, } -static int stk_vidioc_enum_fmt_cap(struct file *filp, +static int stk_vidioc_enum_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_fmtdesc *fmtd) { fmtd->flags = 0; @@ -1019,7 +1026,7 @@ static struct stk_size { { .w = 176, .h = 144, .m = MODE_QCIF, }, }; -static int stk_vidioc_g_fmt_cap(struct file *filp, +static int stk_vidioc_g_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *f) { struct v4l2_pix_format *pix_format = &f->fmt.pix; @@ -1048,7 +1055,7 @@ static int stk_vidioc_g_fmt_cap(struct file *filp, return 0; } -static int stk_vidioc_try_fmt_cap(struct file *filp, +static int stk_vidioc_try_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *fmtd) { int i; @@ -1101,7 +1108,7 @@ static int stk_setup_format(struct stk_camera *dev) && i < ARRAY_SIZE(stk_sizes)) i++; if (i == ARRAY_SIZE(stk_sizes)) { - STK_ERROR("Something is broken in %s\n", __FUNCTION__); + STK_ERROR("Something is broken in %s\n", __func__); return -EFAULT; } /* This registers controls some timings, not sure of what. */ @@ -1125,7 +1132,7 @@ static int stk_setup_format(struct stk_camera *dev) return stk_sensor_configure(dev); } -static int stk_vidioc_s_fmt_cap(struct file *filp, +static int stk_vidioc_s_fmt_vid_cap(struct file *filp, void *priv, struct v4l2_format *fmtd) { int ret; @@ -1139,7 +1146,7 @@ static int stk_vidioc_s_fmt_cap(struct file *filp, return -EBUSY; if (dev->owner && dev->owner != filp) return -EBUSY; - ret = stk_vidioc_try_fmt_cap(filp, priv, fmtd); + ret = stk_vidioc_try_fmt_vid_cap(filp, priv, fmtd); if (ret) return ret; dev->owner = filp; @@ -1336,10 +1343,10 @@ static struct video_device stk_v4l_data = { .release = stk_v4l_dev_release, .vidioc_querycap = stk_vidioc_querycap, - .vidioc_enum_fmt_cap = stk_vidioc_enum_fmt_cap, - .vidioc_try_fmt_cap = stk_vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = stk_vidioc_s_fmt_cap, - .vidioc_g_fmt_cap = stk_vidioc_g_fmt_cap, + .vidioc_enum_fmt_vid_cap = stk_vidioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = stk_vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = stk_vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = stk_vidioc_g_fmt_vid_cap, .vidioc_enum_input = stk_vidioc_enum_input, .vidioc_s_input = stk_vidioc_s_input, .vidioc_g_input = stk_vidioc_g_input, diff --git a/linux/drivers/media/video/stv680.c b/linux/drivers/media/video/stv680.c index dfbb63b93..8bc396533 100644 --- a/linux/drivers/media/video/stv680.c +++ b/linux/drivers/media/video/stv680.c @@ -86,7 +86,7 @@ static unsigned int debug; #define PDEBUG(level, fmt, args...) \ do { \ if (debug >= level) \ - info("[%s:%d] " fmt, __FUNCTION__, __LINE__ , ## args); \ + info("[%s:%d] " fmt, __func__, __LINE__ , ## args); \ } while (0) diff --git a/linux/drivers/media/video/tcm825x.c b/linux/drivers/media/video/tcm825x.c index fb895f668..08c7888e5 100644 --- a/linux/drivers/media/video/tcm825x.c +++ b/linux/drivers/media/video/tcm825x.c @@ -523,6 +523,9 @@ static int ioctl_g_ctrl(struct v4l2_int_device *s, if (val < 0) return val; + if (vc->id == V4L2_CID_HFLIP || vc->id == V4L2_CID_VFLIP) + val ^= sensor->platform_data->is_upside_down(); + vc->value = val; return 0; } @@ -556,6 +559,9 @@ static int ioctl_s_ctrl(struct v4l2_int_device *s, if (lvc == NULL) return -EINVAL; + if (vc->id == V4L2_CID_HFLIP || vc->id == V4L2_CID_VFLIP) + val ^= sensor->platform_data->is_upside_down(); + val = val << lvc->start_bit; if (tcm825x_write_reg_mask(client, lvc->reg, val)) return -EIO; @@ -840,7 +846,8 @@ static struct v4l2_int_device tcm825x_int_device = { }, }; -static int tcm825x_probe(struct i2c_client *client) +static int tcm825x_probe(struct i2c_client *client, + const struct i2c_device_id *did) { struct tcm825x_sensor *sensor = &tcm825x; int rval; @@ -884,12 +891,23 @@ static int __exit tcm825x_remove(struct i2c_client *client) return 0; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id tcm825x_id[] = { + { "tcm825x", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tcm825x_id); +#endif + static struct i2c_driver tcm825x_i2c_driver = { .driver = { .name = TCM825X_NAME, }, .probe = tcm825x_probe, .remove = __exit_p(tcm825x_remove), +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = tcm825x_id, +#endif }; static struct tcm825x_sensor tcm825x = { @@ -906,7 +924,7 @@ static int __init tcm825x_init(void) rval = i2c_add_driver(&tcm825x_i2c_driver); if (rval) printk(KERN_INFO "%s: failed registering " TCM825X_NAME "\n", - __FUNCTION__); + __func__); return rval; } diff --git a/linux/drivers/media/video/tcm825x.h b/linux/drivers/media/video/tcm825x.h index 966765b66..770ebacfa 100644 --- a/linux/drivers/media/video/tcm825x.h +++ b/linux/drivers/media/video/tcm825x.h @@ -182,6 +182,7 @@ struct tcm825x_platform_data { int (*needs_reset)(struct v4l2_int_device *s, void *buf, struct v4l2_pix_format *fmt); int (*ifparm)(struct v4l2_ifparm *p); + int (*is_upside_down)(void); }; /* Array of image sizes supported by TCM825X. These must be ordered from diff --git a/linux/drivers/media/video/tda8290.c b/linux/drivers/media/video/tda8290.c deleted file mode 100644 index 789548828..000000000 --- a/linux/drivers/media/video/tda8290.c +++ /dev/null @@ -1,833 +0,0 @@ -/* - - i2c tv tuner chip device driver - controls the philips tda8290+75 tuner chip combo. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - This "tda8290" module was split apart from the original "tuner" module. -*/ - -#include <linux/i2c.h> -#include <linux/delay.h> -#include "compat.h" -#include <linux/videodev.h> -#include "tuner-i2c.h" -#include "tda8290.h" -#include "tda827x.h" -#include "tda18271.h" -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -#include "i2c-compat.h" -#endif - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -/* ---------------------------------------------------------------------- */ - -struct tda8290_priv { - struct tuner_i2c_props i2c_props; - - unsigned char tda8290_easy_mode; - - unsigned char tda827x_addr; - - unsigned char ver; -#define TDA8290 1 -#define TDA8295 2 -#define TDA8275 4 -#define TDA8275A 8 -#define TDA18271 16 - - struct tda827x_config cfg; -}; - -/*---------------------------------------------------------------------*/ - -static int tda8290_i2c_bridge(struct dvb_frontend *fe, int close) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char enable[2] = { 0x21, 0xC0 }; - unsigned char disable[2] = { 0x21, 0x00 }; - unsigned char *msg; - - if (close) { - msg = enable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - /* let the bridge stabilize */ - msleep(20); - } else { - msg = disable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - } - - return 0; -} - -#if 1 -static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char enable[2] = { 0x45, 0xc1 }; - unsigned char disable[2] = { 0x46, 0x00 }; - unsigned char buf[3] = { 0x45, 0x01, 0x00 }; - unsigned char *msg; - - if (close) { - msg = enable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - /* let the bridge stabilize */ - msleep(20); - } else { - msg = disable; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &msg[1], 1); - - buf[2] = msg[1]; - buf[2] &= ~0x04; - tuner_i2c_xfer_send(&priv->i2c_props, buf, 3); - msleep(5); - - msg[1] |= 0x04; - tuner_i2c_xfer_send(&priv->i2c_props, msg, 2); - } - - return 0; -} -#else -static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char buf[] = { 0x45, 0x00 }; - - tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1); - - buf[1] &= 0x3f; - if (close) - buf[1] |= 0xc0; - else - buf[1] |= 0x80; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); - - return 0; -} -#endif - -/*---------------------------------------------------------------------*/ - -static void set_audio(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - char* mode; - - if (params->std & V4L2_STD_MN) { - priv->tda8290_easy_mode = 0x01; - mode = "MN"; - } else if (params->std & V4L2_STD_B) { - priv->tda8290_easy_mode = 0x02; - mode = "B"; - } else if (params->std & V4L2_STD_GH) { - priv->tda8290_easy_mode = 0x04; - mode = "GH"; - } else if (params->std & V4L2_STD_PAL_I) { - priv->tda8290_easy_mode = 0x08; - mode = "I"; - } else if (params->std & V4L2_STD_DK) { - priv->tda8290_easy_mode = 0x10; - mode = "DK"; - } else if (params->std & V4L2_STD_SECAM_L) { - priv->tda8290_easy_mode = 0x20; - mode = "L"; - } else if (params->std & V4L2_STD_SECAM_LC) { - priv->tda8290_easy_mode = 0x40; - mode = "LC"; - } else { - priv->tda8290_easy_mode = 0x10; - mode = "xx"; - } - - tuner_dbg("setting tda829x to system %s\n", mode); -} - -static void tda8290_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char soft_reset[] = { 0x00, 0x00 }; - unsigned char easy_mode[] = { 0x01, priv->tda8290_easy_mode }; - unsigned char expert_mode[] = { 0x01, 0x80 }; - unsigned char agc_out_on[] = { 0x02, 0x00 }; - unsigned char gainset_off[] = { 0x28, 0x14 }; - unsigned char if_agc_spd[] = { 0x0f, 0x88 }; - unsigned char adc_head_6[] = { 0x05, 0x04 }; - unsigned char adc_head_9[] = { 0x05, 0x02 }; - unsigned char adc_head_12[] = { 0x05, 0x01 }; - unsigned char pll_bw_nom[] = { 0x0d, 0x47 }; - unsigned char pll_bw_low[] = { 0x0d, 0x27 }; - unsigned char gainset_2[] = { 0x28, 0x64 }; - unsigned char agc_rst_on[] = { 0x0e, 0x0b }; - unsigned char agc_rst_off[] = { 0x0e, 0x09 }; - unsigned char if_agc_set[] = { 0x0f, 0x81 }; - unsigned char addr_adc_sat = 0x1a; - unsigned char addr_agc_stat = 0x1d; - unsigned char addr_pll_stat = 0x1b; - unsigned char adc_sat, agc_stat, - pll_stat; - int i; - - set_audio(fe, params); - - if (priv->cfg.config) - tuner_dbg("tda827xa config is 0x%02x\n", priv->cfg.config); - tuner_i2c_xfer_send(&priv->i2c_props, easy_mode, 2); - tuner_i2c_xfer_send(&priv->i2c_props, agc_out_on, 2); - tuner_i2c_xfer_send(&priv->i2c_props, soft_reset, 2); - msleep(1); - - expert_mode[1] = priv->tda8290_easy_mode + 0x80; - tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2); - tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2); - tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2); - if (priv->tda8290_easy_mode & 0x60) - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2); - else - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2); - tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2); - - tda8290_i2c_bridge(fe, 1); - - if (fe->ops.tuner_ops.set_analog_params) - fe->ops.tuner_ops.set_analog_params(fe, params); - - for (i = 0; i < 3; i++) { - tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); - if (pll_stat & 0x80) { - tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1); - tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1); - tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat); - break; - } else { - tuner_dbg("tda8290 not locked, no signal?\n"); - msleep(100); - } - } - /* adjust headroom resp. gain */ - if ((agc_stat > 115) || (!(pll_stat & 0x80) && (adc_sat < 20))) { - tuner_dbg("adjust gain, step 1. Agc: %d, ADC stat: %d, lock: %d\n", - agc_stat, adc_sat, pll_stat & 0x80); - tuner_i2c_xfer_send(&priv->i2c_props, gainset_2, 2); - msleep(100); - tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1); - tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); - if ((agc_stat > 115) || !(pll_stat & 0x80)) { - tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n", - agc_stat, pll_stat & 0x80); - if (priv->cfg.agcf) - priv->cfg.agcf(fe); - msleep(100); - tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1); - tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); - if((agc_stat > 115) || !(pll_stat & 0x80)) { - tuner_dbg("adjust gain, step 3. Agc: %d\n", agc_stat); - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_12, 2); - tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_low, 2); - msleep(100); - } - } - } - - /* l/ l' deadlock? */ - if(priv->tda8290_easy_mode & 0x60) { - tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1); - tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1); - if ((adc_sat > 20) || !(pll_stat & 0x80)) { - tuner_dbg("trying to resolve SECAM L deadlock\n"); - tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_on, 2); - msleep(40); - tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_off, 2); - } - } - - tda8290_i2c_bridge(fe, 0); - tuner_i2c_xfer_send(&priv->i2c_props, if_agc_set, 2); -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_power(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */ - - tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1); - - if (enable) - buf[1] = 0x01; - else - buf[1] = 0x03; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_set_easy_mode(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x01, 0x00 }; - - tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1); - - if (enable) - buf[1] = 0x01; /* rising edge sets regs 0x02 - 0x23 */ - else - buf[1] = 0x00; /* reset active bit */ - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_set_video_std(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x00, priv->tda8290_easy_mode }; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); - - tda8295_set_easy_mode(fe, 1); - msleep(20); - tda8295_set_easy_mode(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_agc1_out(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */ - - tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1); - - if (enable) - buf[1] &= ~0x40; - else - buf[1] |= 0x40; - - tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); -} - -static void tda8295_agc2_out(struct dvb_frontend *fe, int enable) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char set_gpio_cf[] = { 0x44, 0x00 }; - unsigned char set_gpio_val[] = { 0x46, 0x00 }; - - tuner_i2c_xfer_send(&priv->i2c_props, &set_gpio_cf[0], 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &set_gpio_cf[1], 1); - tuner_i2c_xfer_send(&priv->i2c_props, &set_gpio_val[0], 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &set_gpio_val[1], 1); - - set_gpio_cf[1] &= 0xf0; /* clear GPIO_0 bits 3-0 */ - - if (enable) { - set_gpio_cf[1] |= 0x01; /* config GPIO_0 as Open Drain Out */ - set_gpio_val[1] &= 0xfe; /* set GPIO_0 pin low */ - } - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_cf, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_val, 2); -} - -static int tda8295_has_signal(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char hvpll_stat = 0x26; - unsigned char ret; - - tuner_i2c_xfer_send(&priv->i2c_props, &hvpll_stat, 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &ret, 1); - return (ret & 0x01) ? 65535 : 0; -} - -/*---------------------------------------------------------------------*/ - -static void tda8295_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char blanking_mode[] = { 0x1d, 0x00 }; - - set_audio(fe, params); - - tuner_dbg("%s: freq = %d\n", __FUNCTION__, params->frequency); - - tda8295_power(fe, 1); - tda8295_agc1_out(fe, 1); - - tuner_i2c_xfer_send(&priv->i2c_props, &blanking_mode[0], 1); - tuner_i2c_xfer_recv(&priv->i2c_props, &blanking_mode[1], 1); - - tda8295_set_video_std(fe); - - blanking_mode[1] = 0x03; - tuner_i2c_xfer_send(&priv->i2c_props, blanking_mode, 2); - msleep(20); - - tda8295_i2c_bridge(fe, 1); - - if (fe->ops.tuner_ops.set_analog_params) - fe->ops.tuner_ops.set_analog_params(fe, params); - - if (priv->cfg.agcf) - priv->cfg.agcf(fe); - - if (tda8295_has_signal(fe)) - tuner_dbg("tda8295 is locked\n"); - else - tuner_dbg("tda8295 not locked, no signal?\n"); - - tda8295_i2c_bridge(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static int tda8290_has_signal(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char i2c_get_afc[1] = { 0x1B }; - unsigned char afc = 0; - - tuner_i2c_xfer_send(&priv->i2c_props, i2c_get_afc, ARRAY_SIZE(i2c_get_afc)); - tuner_i2c_xfer_recv(&priv->i2c_props, &afc, 1); - return (afc & 0x80)? 65535:0; -} - -/*---------------------------------------------------------------------*/ - -static void tda8290_standby(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char cb1[] = { 0x30, 0xD0 }; - unsigned char tda8290_standby[] = { 0x00, 0x02 }; - unsigned char tda8290_agc_tri[] = { 0x02, 0x20 }; - struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2}; - - tda8290_i2c_bridge(fe, 1); - if (priv->ver & TDA8275A) - cb1[1] = 0x90; - i2c_transfer(priv->i2c_props.adap, &msg, 1); - tda8290_i2c_bridge(fe, 0); - tuner_i2c_xfer_send(&priv->i2c_props, tda8290_agc_tri, 2); - tuner_i2c_xfer_send(&priv->i2c_props, tda8290_standby, 2); -} - -static void tda8295_standby(struct dvb_frontend *fe) -{ - tda8295_agc1_out(fe, 0); /* Put AGC in tri-state */ - - tda8295_power(fe, 0); -} - -static void tda8290_init_if(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - unsigned char set_VS[] = { 0x30, 0x6F }; - unsigned char set_GP00_CF[] = { 0x20, 0x01 }; - unsigned char set_GP01_CF[] = { 0x20, 0x0B }; - - if ((priv->cfg.config == 1) || (priv->cfg.config == 2)) - tuner_i2c_xfer_send(&priv->i2c_props, set_GP00_CF, 2); - else - tuner_i2c_xfer_send(&priv->i2c_props, set_GP01_CF, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_VS, 2); -} - -static void tda8295_init_if(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - static unsigned char set_adc_ctl[] = { 0x33, 0x14 }; - static unsigned char set_adc_ctl2[] = { 0x34, 0x00 }; - static unsigned char set_pll_reg6[] = { 0x3e, 0x63 }; - static unsigned char set_pll_reg0[] = { 0x38, 0x23 }; - static unsigned char set_pll_reg7[] = { 0x3f, 0x01 }; - static unsigned char set_pll_reg10[] = { 0x42, 0x61 }; - static unsigned char set_gpio_reg0[] = { 0x44, 0x0b }; - - tda8295_power(fe, 1); - - tda8295_set_easy_mode(fe, 0); - tda8295_set_video_std(fe); - - tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_adc_ctl2, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg6, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg0, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg7, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_pll_reg10, 2); - tuner_i2c_xfer_send(&priv->i2c_props, set_gpio_reg0, 2); - - tda8295_agc1_out(fe, 0); - tda8295_agc2_out(fe, 0); -} - -static void tda8290_init_tuner(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - unsigned char tda8275_init[] = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf, - 0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 }; - unsigned char tda8275a_init[] = { 0x00, 0x00, 0x00, 0x00, 0xdC, 0x05, 0x8b, - 0x0c, 0x04, 0x20, 0xFF, 0x00, 0x00, 0x4b }; - struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, - .buf=tda8275_init, .len = 14}; - if (priv->ver & TDA8275A) - msg.buf = tda8275a_init; - - tda8290_i2c_bridge(fe, 1); - i2c_transfer(priv->i2c_props.adap, &msg, 1); - tda8290_i2c_bridge(fe, 0); -} - -/*---------------------------------------------------------------------*/ - -static void tda829x_release(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - - /* only try to release the tuner if we've - * attached it from within this module */ - if (priv->ver & (TDA18271 | TDA8275 | TDA8275A)) - if (fe->ops.tuner_ops.release) - fe->ops.tuner_ops.release(fe); - - kfree(fe->analog_demod_priv); - fe->analog_demod_priv = NULL; -} - -static struct tda18271_config tda829x_tda18271_config = { - .gate = TDA18271_GATE_ANALOG, -}; - -static int tda829x_find_tuner(struct dvb_frontend *fe) -{ - struct tda8290_priv *priv = fe->analog_demod_priv; - struct analog_demod_ops *analog_ops = &fe->ops.analog_ops; - int i, ret, tuners_found; - u32 tuner_addrs; - u8 data; - struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 }; - - if (NULL == analog_ops->i2c_gate_ctrl) - return -EINVAL; - - analog_ops->i2c_gate_ctrl(fe, 1); - - /* probe for tuner chip */ - tuners_found = 0; - tuner_addrs = 0; - for (i = 0x60; i <= 0x63; i++) { - msg.addr = i; - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret == 1) { - tuners_found++; - tuner_addrs = (tuner_addrs << 8) + i; - } - } - /* if there is more than one tuner, we expect the right one is - behind the bridge and we choose the highest address that doesn't - give a response now - */ - - analog_ops->i2c_gate_ctrl(fe, 0); - - if (tuners_found > 1) - for (i = 0; i < tuners_found; i++) { - msg.addr = tuner_addrs & 0xff; - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - if (ret == 1) - tuner_addrs = tuner_addrs >> 8; - else - break; - } - - if (tuner_addrs == 0) { - tuner_addrs = 0x60; - tuner_info("could not clearly identify tuner address, " - "defaulting to %x\n", tuner_addrs); - } else { - tuner_addrs = tuner_addrs & 0xff; - tuner_info("setting tuner address to %x\n", tuner_addrs); - } - priv->tda827x_addr = tuner_addrs; - msg.addr = tuner_addrs; - - analog_ops->i2c_gate_ctrl(fe, 1); - ret = i2c_transfer(priv->i2c_props.adap, &msg, 1); - - if (ret != 1) { - tuner_warn("tuner access failed!\n"); - return -EREMOTEIO; - } - - if ((data == 0x83) || (data == 0x84)) { - priv->ver |= TDA18271; - tda18271_attach(fe, priv->tda827x_addr, - priv->i2c_props.adap, - &tda829x_tda18271_config); - } else { - if ((data & 0x3c) == 0) - priv->ver |= TDA8275; - else - priv->ver |= TDA8275A; - - tda827x_attach(fe, priv->tda827x_addr, priv->i2c_props.adap, &priv->cfg); - priv->cfg.switch_addr = priv->i2c_props.addr; - } - if (fe->ops.tuner_ops.init) - fe->ops.tuner_ops.init(fe); - - if (fe->ops.tuner_ops.sleep) - fe->ops.tuner_ops.sleep(fe); - - analog_ops->i2c_gate_ctrl(fe, 0); - - return 0; -} - -static int tda8290_probe(struct tuner_i2c_props *i2c_props) -{ -#define TDA8290_ID 0x89 - unsigned char tda8290_id[] = { 0x1f, 0x00 }; - - /* detect tda8290 */ - tuner_i2c_xfer_send(i2c_props, &tda8290_id[0], 1); - tuner_i2c_xfer_recv(i2c_props, &tda8290_id[1], 1); - - if (tda8290_id[1] == TDA8290_ID) { - if (debug) - printk(KERN_DEBUG "%s: tda8290 detected @ %d-%04x\n", - __FUNCTION__, i2c_adapter_id(i2c_props->adap), - i2c_props->addr); - return 0; - } - - return -ENODEV; -} - -static int tda8295_probe(struct tuner_i2c_props *i2c_props) -{ -#define TDA8295_ID 0x8a - unsigned char tda8295_id[] = { 0x2f, 0x00 }; - - /* detect tda8295 */ - tuner_i2c_xfer_send(i2c_props, &tda8295_id[0], 1); - tuner_i2c_xfer_recv(i2c_props, &tda8295_id[1], 1); - - if (tda8295_id[1] == TDA8295_ID) { - if (debug) - printk(KERN_DEBUG "%s: tda8295 detected @ %d-%04x\n", - __FUNCTION__, i2c_adapter_id(i2c_props->adap), - i2c_props->addr); - return 0; - } - - return -ENODEV; -} - -static struct analog_demod_ops tda8290_ops = { - .set_params = tda8290_set_params, - .has_signal = tda8290_has_signal, - .standby = tda8290_standby, - .release = tda829x_release, - .i2c_gate_ctrl = tda8290_i2c_bridge, -}; - -static struct analog_demod_ops tda8295_ops = { - .set_params = tda8295_set_params, - .has_signal = tda8295_has_signal, - .standby = tda8295_standby, - .release = tda829x_release, - .i2c_gate_ctrl = tda8295_i2c_bridge, -}; - -struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, u8 i2c_addr, - struct tda829x_config *cfg) -{ - struct tda8290_priv *priv = NULL; - char *name; - - priv = kzalloc(sizeof(struct tda8290_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->analog_demod_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tda829x"; - if (cfg) { - priv->cfg.config = cfg->lna_cfg; - priv->cfg.tuner_callback = cfg->tuner_callback; - } - - if (tda8290_probe(&priv->i2c_props) == 0) { - priv->ver = TDA8290; - memcpy(&fe->ops.analog_ops, &tda8290_ops, - sizeof(struct analog_demod_ops)); - } - - if (tda8295_probe(&priv->i2c_props) == 0) { - priv->ver = TDA8295; - memcpy(&fe->ops.analog_ops, &tda8295_ops, - sizeof(struct analog_demod_ops)); - } - - if ((!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) && - (tda829x_find_tuner(fe) < 0)) - goto fail; - - switch (priv->ver) { - case TDA8290: - name = "tda8290"; - break; - case TDA8295: - name = "tda8295"; - break; - case TDA8290 | TDA8275: - name = "tda8290+75"; - break; - case TDA8295 | TDA8275: - name = "tda8295+75"; - break; - case TDA8290 | TDA8275A: - name = "tda8290+75a"; - break; - case TDA8295 | TDA8275A: - name = "tda8295+75a"; - break; - case TDA8290 | TDA18271: - name = "tda8290+18271"; - break; - case TDA8295 | TDA18271: - name = "tda8295+18271"; - break; - default: - goto fail; - } - tuner_info("type set to %s\n", name); - - fe->ops.analog_ops.info.name = name; - - if (priv->ver & TDA8290) { - tda8290_init_tuner(fe); - tda8290_init_if(fe); - } else if (priv->ver & TDA8295) - tda8295_init_if(fe); - -#if 0 - t->mode = V4L2_TUNER_ANALOG_TV; -#endif - return fe; - -fail: - tda829x_release(fe); - return NULL; -} -EXPORT_SYMBOL_GPL(tda829x_attach); - -int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) -{ - struct tuner_i2c_props i2c_props = { - .adap = i2c_adap, - .addr = i2c_addr, - }; - - unsigned char soft_reset[] = { 0x00, 0x00 }; - unsigned char easy_mode_b[] = { 0x01, 0x02 }; - unsigned char easy_mode_g[] = { 0x01, 0x04 }; - unsigned char restore_9886[] = { 0x00, 0xd6, 0x30 }; - unsigned char addr_dto_lsb = 0x07; - unsigned char data; -#define PROBE_BUFFER_SIZE 8 - unsigned char buf[PROBE_BUFFER_SIZE]; - int i; - - /* rule out tda9887, which would return the same byte repeatedly */ - tuner_i2c_xfer_send(&i2c_props, soft_reset, 1); - tuner_i2c_xfer_recv(&i2c_props, buf, PROBE_BUFFER_SIZE); - for (i = 1; i < PROBE_BUFFER_SIZE; i++) { - if (buf[i] != buf[0]) - break; - } - - /* all bytes are equal, not a tda829x - probably a tda9887 */ - if (i == PROBE_BUFFER_SIZE) - return -ENODEV; - - if ((tda8290_probe(&i2c_props) == 0) || - (tda8295_probe(&i2c_props) == 0)) - return 0; - - /* fall back to old probing method */ - tuner_i2c_xfer_send(&i2c_props, easy_mode_b, 2); - tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send(&i2c_props, &addr_dto_lsb, 1); - tuner_i2c_xfer_recv(&i2c_props, &data, 1); - if (data == 0) { - tuner_i2c_xfer_send(&i2c_props, easy_mode_g, 2); - tuner_i2c_xfer_send(&i2c_props, soft_reset, 2); - tuner_i2c_xfer_send(&i2c_props, &addr_dto_lsb, 1); - tuner_i2c_xfer_recv(&i2c_props, &data, 1); - if (data == 0x7b) { - return 0; - } - } - tuner_i2c_xfer_send(&i2c_props, restore_9886, 3); - return -ENODEV; -} -EXPORT_SYMBOL_GPL(tda829x_probe); - -MODULE_DESCRIPTION("Philips/NXP TDA8290/TDA8295 analog IF demodulator driver"); -MODULE_AUTHOR("Gerd Knorr, Hartmut Hackmann, Michael Krufky"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/linux/drivers/media/video/tda8290.h b/linux/drivers/media/video/tda8290.h deleted file mode 100644 index 9dd8b73eb..000000000 --- a/linux/drivers/media/video/tda8290.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA8290_H__ -#define __TDA8290_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -struct tda829x_config { - unsigned int lna_cfg; - int (*tuner_callback) (void *dev, int command, int arg); - - unsigned int probe_tuner:1; -#define TDA829X_PROBE_TUNER 0 -#define TDA829X_DONT_PROBE 1 -}; - -#if defined(CONFIG_TUNER_TDA8290) || (defined(CONFIG_TUNER_TDA8290_MODULE) && defined(MODULE)) -extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - struct tda829x_config *cfg); -#else -static inline int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); - return -EINVAL; -} - -static inline struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - struct tda829x_config *cfg) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __FUNCTION__); - return NULL; -} -#endif - -#endif /* __TDA8290_H__ */ diff --git a/linux/drivers/media/video/tda9840.c b/linux/drivers/media/video/tda9840.c index 8218f466d..c41e50ba6 100644 --- a/linux/drivers/media/video/tda9840.c +++ b/linux/drivers/media/video/tda9840.c @@ -37,10 +37,10 @@ module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __func__, __LINE__); printk(args); } } while (0) #else #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __func__, __LINE__); printk(args); } } while (0) #endif #define SWITCH 0x00 @@ -181,7 +181,7 @@ static int detect(struct i2c_adapter *adapter, int address, int kind) /* allocate memory for client structure */ client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (0 == client) { + if (!client) { printk("not enough kernel memory\n"); return -ENOMEM; } diff --git a/linux/drivers/media/video/tda9887.c b/linux/drivers/media/video/tda9887.c deleted file mode 100644 index e98de7d40..000000000 --- a/linux/drivers/media/video/tda9887.c +++ /dev/null @@ -1,728 +0,0 @@ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/i2c.h> -#include <linux/types.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/delay.h> -#include "compat.h" -#include <linux/videodev.h> -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -#include "i2c-compat.h" -#endif -#include <media/v4l2-common.h> -#include <media/tuner.h> -#include "tuner-i2c.h" -#include "tda9887.h" - - -/* Chips: - TDA9885 (PAL, NTSC) - TDA9886 (PAL, SECAM, NTSC) - TDA9887 (PAL, SECAM, NTSC, FM Radio) - - Used as part of several tuners -*/ - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static DEFINE_MUTEX(tda9887_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -struct tda9887_priv { - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - unsigned char data[4]; - unsigned int config; - unsigned int mode; - unsigned int audmode; - v4l2_std_id std; -}; - -/* ---------------------------------------------------------------------- */ - -#define UNSET (-1U) - -struct tvnorm { - v4l2_std_id std; - char *name; - unsigned char b; - unsigned char c; - unsigned char e; -}; - -/* ---------------------------------------------------------------------- */ - -// -// TDA defines -// - -//// first reg (b) -#define cVideoTrapBypassOFF 0x00 // bit b0 -#define cVideoTrapBypassON 0x01 // bit b0 - -#define cAutoMuteFmInactive 0x00 // bit b1 -#define cAutoMuteFmActive 0x02 // bit b1 - -#define cIntercarrier 0x00 // bit b2 -#define cQSS 0x04 // bit b2 - -#define cPositiveAmTV 0x00 // bit b3:4 -#define cFmRadio 0x08 // bit b3:4 -#define cNegativeFmTV 0x10 // bit b3:4 - - -#define cForcedMuteAudioON 0x20 // bit b5 -#define cForcedMuteAudioOFF 0x00 // bit b5 - -#define cOutputPort1Active 0x00 // bit b6 -#define cOutputPort1Inactive 0x40 // bit b6 - -#define cOutputPort2Active 0x00 // bit b7 -#define cOutputPort2Inactive 0x80 // bit b7 - - -//// second reg (c) -#define cDeemphasisOFF 0x00 // bit c5 -#define cDeemphasisON 0x20 // bit c5 - -#define cDeemphasis75 0x00 // bit c6 -#define cDeemphasis50 0x40 // bit c6 - -#define cAudioGain0 0x00 // bit c7 -#define cAudioGain6 0x80 // bit c7 - -#define cTopMask 0x1f // bit c0:4 -#define cTopDefault 0x10 // bit c0:4 - -//// third reg (e) -#define cAudioIF_4_5 0x00 // bit e0:1 -#define cAudioIF_5_5 0x01 // bit e0:1 -#define cAudioIF_6_0 0x02 // bit e0:1 -#define cAudioIF_6_5 0x03 // bit e0:1 - - -#define cVideoIFMask 0x1c // bit e2:4 -/* Video IF selection in TV Mode (bit B3=0) */ -#define cVideoIF_58_75 0x00 // bit e2:4 -#define cVideoIF_45_75 0x04 // bit e2:4 -#define cVideoIF_38_90 0x08 // bit e2:4 -#define cVideoIF_38_00 0x0C // bit e2:4 -#define cVideoIF_33_90 0x10 // bit e2:4 -#define cVideoIF_33_40 0x14 // bit e2:4 -#define cRadioIF_45_75 0x18 // bit e2:4 -#define cRadioIF_38_90 0x1C // bit e2:4 - -/* IF1 selection in Radio Mode (bit B3=1) */ -#define cRadioIF_33_30 0x00 // bit e2,4 (also 0x10,0x14) -#define cRadioIF_41_30 0x04 // bit e2,4 - -/* Output of AFC pin in radio mode when bit E7=1 */ -#define cRadioAGC_SIF 0x00 // bit e3 -#define cRadioAGC_FM 0x08 // bit e3 - -#define cTunerGainNormal 0x00 // bit e5 -#define cTunerGainLow 0x20 // bit e5 - -#define cGating_18 0x00 // bit e6 -#define cGating_36 0x40 // bit e6 - -#define cAgcOutON 0x80 // bit e7 -#define cAgcOutOFF 0x00 // bit e7 - -/* ---------------------------------------------------------------------- */ - -static struct tvnorm tvnorms[] = { - { - .std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H | V4L2_STD_PAL_N, - .name = "PAL-BGHN", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_5_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_I, - .name = "PAL-I", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_0 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_DK, - .name = "PAL-DK", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_PAL_M | V4L2_STD_PAL_Nc, - .name = "PAL-M/Nc", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_45_75 ), - },{ - .std = V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, - .name = "SECAM-BGH", - .b = ( cPositiveAmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_5_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_SECAM_L, - .name = "SECAM-L", - .b = ( cPositiveAmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_SECAM_LC, - .name = "SECAM-L'", - .b = ( cOutputPort2Inactive | - cPositiveAmTV | - cQSS ), - .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_33_90 ), - },{ - .std = V4L2_STD_SECAM_DK, - .name = "SECAM-DK", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_6_5 | - cVideoIF_38_90 ), - },{ - .std = V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_KR, - .name = "NTSC-M", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_45_75 ), - },{ - .std = V4L2_STD_NTSC_M_JP, - .name = "NTSC-M-JP", - .b = ( cNegativeFmTV | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis50 | - cTopDefault), - .e = ( cGating_36 | - cAudioIF_4_5 | - cVideoIF_58_75 ), - } -}; - -static struct tvnorm radio_stereo = { - .name = "Radio Stereo", - .b = ( cFmRadio | - cQSS ), - .c = ( cDeemphasisOFF | - cAudioGain6 | - cTopDefault), - .e = ( cTunerGainLow | - cAudioIF_5_5 | - cRadioIF_38_90 ), -}; - -static struct tvnorm radio_mono = { - .name = "Radio Mono", - .b = ( cFmRadio | - cQSS ), - .c = ( cDeemphasisON | - cDeemphasis75 | - cTopDefault), - .e = ( cTunerGainLow | - cAudioIF_5_5 | - cRadioIF_38_90 ), -}; - -/* ---------------------------------------------------------------------- */ - -static void dump_read_message(struct dvb_frontend *fe, unsigned char *buf) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - static char *afc[16] = { - "- 12.5 kHz", - "- 37.5 kHz", - "- 62.5 kHz", - "- 87.5 kHz", - "-112.5 kHz", - "-137.5 kHz", - "-162.5 kHz", - "-187.5 kHz [min]", - "+187.5 kHz [max]", - "+162.5 kHz", - "+137.5 kHz", - "+112.5 kHz", - "+ 87.5 kHz", - "+ 62.5 kHz", - "+ 37.5 kHz", - "+ 12.5 kHz", - }; - tuner_info("read: 0x%2x\n", buf[0]); - tuner_info(" after power on : %s\n", (buf[0] & 0x01) ? "yes" : "no"); - tuner_info(" afc : %s\n", afc[(buf[0] >> 1) & 0x0f]); - tuner_info(" fmif level : %s\n", (buf[0] & 0x20) ? "high" : "low"); - tuner_info(" afc window : %s\n", (buf[0] & 0x40) ? "in" : "out"); - tuner_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low"); -} - -static void dump_write_message(struct dvb_frontend *fe, unsigned char *buf) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - static char *sound[4] = { - "AM/TV", - "FM/radio", - "FM/TV", - "FM/radio" - }; - static char *adjust[32] = { - "-16", "-15", "-14", "-13", "-12", "-11", "-10", "-9", - "-8", "-7", "-6", "-5", "-4", "-3", "-2", "-1", - "0", "+1", "+2", "+3", "+4", "+5", "+6", "+7", - "+8", "+9", "+10", "+11", "+12", "+13", "+14", "+15" - }; - static char *deemph[4] = { - "no", "no", "75", "50" - }; - static char *carrier[4] = { - "4.5 MHz", - "5.5 MHz", - "6.0 MHz", - "6.5 MHz / AM" - }; - static char *vif[8] = { - "58.75 MHz", - "45.75 MHz", - "38.9 MHz", - "38.0 MHz", - "33.9 MHz", - "33.4 MHz", - "45.75 MHz + pin13", - "38.9 MHz + pin13", - }; - static char *rif[4] = { - "44 MHz", - "52 MHz", - "52 MHz", - "44 MHz", - }; - - tuner_info("write: byte B 0x%02x\n", buf[1]); - tuner_info(" B0 video mode : %s\n", - (buf[1] & 0x01) ? "video trap" : "sound trap"); - tuner_info(" B1 auto mute fm : %s\n", - (buf[1] & 0x02) ? "yes" : "no"); - tuner_info(" B2 carrier mode : %s\n", - (buf[1] & 0x04) ? "QSS" : "Intercarrier"); - tuner_info(" B3-4 tv sound/radio : %s\n", - sound[(buf[1] & 0x18) >> 3]); - tuner_info(" B5 force mute audio: %s\n", - (buf[1] & 0x20) ? "yes" : "no"); - tuner_info(" B6 output port 1 : %s\n", - (buf[1] & 0x40) ? "high (inactive)" : "low (active)"); - tuner_info(" B7 output port 2 : %s\n", - (buf[1] & 0x80) ? "high (inactive)" : "low (active)"); - - tuner_info("write: byte C 0x%02x\n", buf[2]); - tuner_info(" C0-4 top adjustment : %s dB\n", - adjust[buf[2] & 0x1f]); - tuner_info(" C5-6 de-emphasis : %s\n", - deemph[(buf[2] & 0x60) >> 5]); - tuner_info(" C7 audio gain : %s\n", - (buf[2] & 0x80) ? "-6" : "0"); - - tuner_info("write: byte E 0x%02x\n", buf[3]); - tuner_info(" E0-1 sound carrier : %s\n", - carrier[(buf[3] & 0x03)]); - tuner_info(" E6 l pll gating : %s\n", - (buf[3] & 0x40) ? "36" : "13"); - - if (buf[1] & 0x08) { - /* radio */ - tuner_info(" E2-4 video if : %s\n", - rif[(buf[3] & 0x0c) >> 2]); - tuner_info(" E7 vif agc output : %s\n", - (buf[3] & 0x80) - ? ((buf[3] & 0x10) ? "fm-agc radio" : - "sif-agc radio") - : "fm radio carrier afc"); - } else { - /* video */ - tuner_info(" E2-4 video if : %s\n", - vif[(buf[3] & 0x1c) >> 2]); - tuner_info(" E5 tuner gain : %s\n", - (buf[3] & 0x80) - ? ((buf[3] & 0x20) ? "external" : "normal") - : ((buf[3] & 0x20) ? "minimum" : "normal")); - tuner_info(" E7 vif agc output : %s\n", - (buf[3] & 0x80) ? ((buf[3] & 0x20) - ? "pin3 port, pin22 vif agc out" - : "pin22 port, pin3 vif acg ext in") - : "pin3+pin22 port"); - } - tuner_info("--\n"); -} - -/* ---------------------------------------------------------------------- */ - -static int tda9887_set_tvnorm(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - struct tvnorm *norm = NULL; - char *buf = priv->data; - int i; - - if (priv->mode == V4L2_TUNER_RADIO) { - if (priv->audmode == V4L2_TUNER_MODE_MONO) - norm = &radio_mono; - else - norm = &radio_stereo; - } else { - for (i = 0; i < ARRAY_SIZE(tvnorms); i++) { - if (tvnorms[i].std & priv->std) { - norm = tvnorms+i; - break; - } - } - } - if (NULL == norm) { - tuner_dbg("Unsupported tvnorm entry - audio muted\n"); - return -1; - } - - tuner_dbg("configure for: %s\n", norm->name); - buf[1] = norm->b; - buf[2] = norm->c; - buf[3] = norm->e; - return 0; -} - -static unsigned int port1 = UNSET; -static unsigned int port2 = UNSET; -static unsigned int qss = UNSET; -static unsigned int adjust = UNSET; - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -MODULE_PARM(port1, "i"); -MODULE_PARM(port2, "i"); -MODULE_PARM(qss, "i"); -MODULE_PARM(adjust, "i"); -#else -module_param(port1, int, 0644); -module_param(port2, int, 0644); -module_param(qss, int, 0644); -module_param(adjust, int, 0644); -#endif - -static int tda9887_set_insmod(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - char *buf = priv->data; - - if (UNSET != port1) { - if (port1) - buf[1] |= cOutputPort1Inactive; - else - buf[1] &= ~cOutputPort1Inactive; - } - if (UNSET != port2) { - if (port2) - buf[1] |= cOutputPort2Inactive; - else - buf[1] &= ~cOutputPort2Inactive; - } - - if (UNSET != qss) { - if (qss) - buf[1] |= cQSS; - else - buf[1] &= ~cQSS; - } - - if (adjust >= 0x00 && adjust < 0x20) { - buf[2] &= ~cTopMask; - buf[2] |= adjust; - } - return 0; -} - -static int tda9887_do_config(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - char *buf = priv->data; - - if (priv->config & TDA9887_PORT1_ACTIVE) - buf[1] &= ~cOutputPort1Inactive; - if (priv->config & TDA9887_PORT1_INACTIVE) - buf[1] |= cOutputPort1Inactive; - if (priv->config & TDA9887_PORT2_ACTIVE) - buf[1] &= ~cOutputPort2Inactive; - if (priv->config & TDA9887_PORT2_INACTIVE) - buf[1] |= cOutputPort2Inactive; - - if (priv->config & TDA9887_QSS) - buf[1] |= cQSS; - if (priv->config & TDA9887_INTERCARRIER) - buf[1] &= ~cQSS; - - if (priv->config & TDA9887_AUTOMUTE) - buf[1] |= cAutoMuteFmActive; - if (priv->config & TDA9887_DEEMPHASIS_MASK) { - buf[2] &= ~0x60; - switch (priv->config & TDA9887_DEEMPHASIS_MASK) { - case TDA9887_DEEMPHASIS_NONE: - buf[2] |= cDeemphasisOFF; - break; - case TDA9887_DEEMPHASIS_50: - buf[2] |= cDeemphasisON | cDeemphasis50; - break; - case TDA9887_DEEMPHASIS_75: - buf[2] |= cDeemphasisON | cDeemphasis75; - break; - } - } - if (priv->config & TDA9887_TOP_SET) { - buf[2] &= ~cTopMask; - buf[2] |= (priv->config >> 8) & cTopMask; - } - if ((priv->config & TDA9887_INTERCARRIER_NTSC) && - (priv->std & V4L2_STD_NTSC)) - buf[1] &= ~cQSS; - if (priv->config & TDA9887_GATING_18) - buf[3] &= ~cGating_36; - - if (priv->mode == V4L2_TUNER_RADIO) { - if (priv->config & TDA9887_RIF_41_3) { - buf[3] &= ~cVideoIFMask; - buf[3] |= cRadioIF_41_30; - } - if (priv->config & TDA9887_GAIN_NORMAL) - buf[3] &= ~cTunerGainLow; - } - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static int tda9887_status(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - unsigned char buf[1]; - int rc; - - memset(buf,0,sizeof(buf)); - if (1 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props,buf,1))) - tuner_info("i2c i/o error: rc == %d (should be 1)\n", rc); - dump_read_message(fe, buf); - return 0; -} - -static void tda9887_configure(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - int rc; - - memset(priv->data,0,sizeof(priv->data)); - tda9887_set_tvnorm(fe); - - /* A note on the port settings: - These settings tend to depend on the specifics of the board. - By default they are set to inactive (bit value 1) by this driver, - overwriting any changes made by the tvnorm. This means that it - is the responsibility of the module using the tda9887 to set - these values in case of changes in the tvnorm. - In many cases port 2 should be made active (0) when selecting - SECAM-L, and port 2 should remain inactive (1) for SECAM-L'. - - For the other standards the tda9887 application note says that - the ports should be set to active (0), but, again, that may - differ depending on the precise hardware configuration. - */ - priv->data[1] |= cOutputPort1Inactive; - priv->data[1] |= cOutputPort2Inactive; - - tda9887_do_config(fe); - tda9887_set_insmod(fe); - - if (priv->mode == T_STANDBY) - priv->data[1] |= cForcedMuteAudioON; - - tuner_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n", - priv->data[1], priv->data[2], priv->data[3]); - if (debug > 1) - dump_write_message(fe, priv->data); - - if (4 != (rc = tuner_i2c_xfer_send(&priv->i2c_props,priv->data,4))) - tuner_info("i2c i/o error: rc == %d (should be 4)\n", rc); - - if (debug > 2) { - msleep_interruptible(1000); - tda9887_status(fe); - } -} - -/* ---------------------------------------------------------------------- */ - -static void tda9887_tuner_status(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - tuner_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", - priv->data[1], priv->data[2], priv->data[3]); -} - -static int tda9887_get_afc(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - static int AFC_BITS_2_kHz[] = { - -12500, -37500, -62500, -97500, - -112500, -137500, -162500, -187500, - 187500, 162500, 137500, 112500, - 97500 , 62500, 37500 , 12500 - }; - int afc=0; - __u8 reg = 0; - - if (1 == tuner_i2c_xfer_recv(&priv->i2c_props,®,1)) - afc = AFC_BITS_2_kHz[(reg>>1)&0x0f]; - - return afc; -} - -static void tda9887_standby(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->mode = T_STANDBY; - - tda9887_configure(fe); -} - -static void tda9887_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->mode = params->mode; - priv->audmode = params->audmode; - priv->std = params->std; - tda9887_configure(fe); -} - -static int tda9887_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - priv->config = *(unsigned int *)priv_cfg; - tda9887_configure(fe); - - return 0; -} - -static void tda9887_release(struct dvb_frontend *fe) -{ - struct tda9887_priv *priv = fe->analog_demod_priv; - - mutex_lock(&tda9887_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tda9887_list_mutex); - - fe->analog_demod_priv = NULL; -} - -static struct analog_demod_ops tda9887_ops = { - .info = { - .name = "tda9887", - }, - .set_params = tda9887_set_params, - .standby = tda9887_standby, - .tuner_status = tda9887_tuner_status, - .get_afc = tda9887_get_afc, - .release = tda9887_release, - .set_config = tda9887_set_config, -}; - -struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr) -{ - struct tda9887_priv *priv = NULL; - int instance; - - mutex_lock(&tda9887_list_mutex); - - instance = hybrid_tuner_request_state(struct tda9887_priv, priv, - hybrid_tuner_instance_list, - i2c_adap, i2c_addr, "tda9887"); - switch (instance) { - case 0: - mutex_unlock(&tda9887_list_mutex); - return NULL; - break; - case 1: - fe->analog_demod_priv = priv; - priv->mode = T_STANDBY; - tuner_info("tda988[5/6/7] found\n"); - break; - default: - fe->analog_demod_priv = priv; - break; - } - - mutex_unlock(&tda9887_list_mutex); - - memcpy(&fe->ops.analog_ops, &tda9887_ops, - sizeof(struct analog_demod_ops)); - - return fe; -} -EXPORT_SYMBOL_GPL(tda9887_attach); - -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/linux/drivers/media/video/tda9887.h b/linux/drivers/media/video/tda9887.h deleted file mode 100644 index 8f873a8e6..000000000 --- a/linux/drivers/media/video/tda9887.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TDA9887_H__ -#define __TDA9887_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -/* ------------------------------------------------------------------------ */ -#if defined(CONFIG_TUNER_TDA9887) || (defined(CONFIG_TUNER_TDA9887_MODULE) && defined(MODULE)) -extern struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr); -#else -static inline struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); - return NULL; -} -#endif - -#endif /* __TDA9887_H__ */ diff --git a/linux/drivers/media/video/tea5761.c b/linux/drivers/media/video/tea5761.c deleted file mode 100644 index fa1d12d6f..000000000 --- a/linux/drivers/media/video/tea5761.c +++ /dev/null @@ -1,325 +0,0 @@ -/* - * For Philips TEA5761 FM Chip - * I2C address is allways 0x20 (0x10 at 7-bit mode). - * - * Copyright (c) 2005-2007 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNUv2 General Public License - * - */ - -#include <linux/i2c.h> -#include <linux/delay.h> -#include "compat.h" -#include <linux/videodev.h> -#include <media/tuner.h> -#include "tuner-i2c.h" -#include "tea5761.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -struct tea5761_priv { - struct tuner_i2c_props i2c_props; - - u32 frequency; -}; - -/*****************************************************************************/ - -/*************************** - * TEA5761HN I2C registers * - ***************************/ - -/* INTREG - Read: bytes 0 and 1 / Write: byte 0 */ - - /* first byte for reading */ -#define TEA5761_INTREG_IFFLAG 0x10 -#define TEA5761_INTREG_LEVFLAG 0x8 -#define TEA5761_INTREG_FRRFLAG 0x2 -#define TEA5761_INTREG_BLFLAG 0x1 - - /* second byte for reading / byte for writing */ -#define TEA5761_INTREG_IFMSK 0x10 -#define TEA5761_INTREG_LEVMSK 0x8 -#define TEA5761_INTREG_FRMSK 0x2 -#define TEA5761_INTREG_BLMSK 0x1 - -/* FRQSET - Read: bytes 2 and 3 / Write: byte 1 and 2 */ - - /* First byte */ -#define TEA5761_FRQSET_SEARCH_UP 0x80 /* 1=Station search from botton to up */ -#define TEA5761_FRQSET_SEARCH_MODE 0x40 /* 1=Search mode */ - - /* Bits 0-5 for divider MSB */ - - /* Second byte */ - /* Bits 0-7 for divider LSB */ - -/* TNCTRL - Read: bytes 4 and 5 / Write: Bytes 3 and 4 */ - - /* first byte */ - -#define TEA5761_TNCTRL_PUPD_0 0x40 /* Power UP/Power Down MSB */ -#define TEA5761_TNCTRL_BLIM 0X20 /* 1= Japan Frequencies, 0= European frequencies */ -#define TEA5761_TNCTRL_SWPM 0x10 /* 1= software port is FRRFLAG */ -#define TEA5761_TNCTRL_IFCTC 0x08 /* 1= IF count time 15.02 ms, 0= IF count time 2.02 ms */ -#define TEA5761_TNCTRL_AFM 0x04 -#define TEA5761_TNCTRL_SMUTE 0x02 /* 1= Soft mute */ -#define TEA5761_TNCTRL_SNC 0x01 - - /* second byte */ - -#define TEA5761_TNCTRL_MU 0x80 /* 1=Hard mute */ -#define TEA5761_TNCTRL_SSL_1 0x40 -#define TEA5761_TNCTRL_SSL_0 0x20 -#define TEA5761_TNCTRL_HLSI 0x10 -#define TEA5761_TNCTRL_MST 0x08 /* 1 = mono */ -#define TEA5761_TNCTRL_SWP 0x04 -#define TEA5761_TNCTRL_DTC 0x02 /* 1 = deemphasis 50 us, 0 = deemphasis 75 us */ -#define TEA5761_TNCTRL_AHLSI 0x01 - -/* FRQCHECK - Read: bytes 6 and 7 */ - /* First byte */ - - /* Bits 0-5 for divider MSB */ - - /* Second byte */ - /* Bits 0-7 for divider LSB */ - -/* TUNCHECK - Read: bytes 8 and 9 */ - - /* First byte */ -#define TEA5761_TUNCHECK_IF_MASK 0x7e /* IF count */ -#define TEA5761_TUNCHECK_TUNTO 0x01 - - /* Second byte */ -#define TEA5761_TUNCHECK_LEV_MASK 0xf0 /* Level Count */ -#define TEA5761_TUNCHECK_LD 0x08 -#define TEA5761_TUNCHECK_STEREO 0x04 - -/* TESTREG - Read: bytes 10 and 11 / Write: bytes 5 and 6 */ - - /* All zero = no test mode */ - -/* MANID - Read: bytes 12 and 13 */ - - /* First byte - should be 0x10 */ -#define TEA5767_MANID_VERSION_MASK 0xf0 /* Version = 1 */ -#define TEA5767_MANID_ID_MSB_MASK 0x0f /* Manufacurer ID - should be 0 */ - - /* Second byte - Should be 0x2b */ - -#define TEA5767_MANID_ID_LSB_MASK 0xfe /* Manufacturer ID - should be 0x15 */ -#define TEA5767_MANID_IDAV 0x01 /* 1 = Chip has ID, 0 = Chip has no ID */ - -/* Chip ID - Read: bytes 14 and 15 */ - - /* First byte - should be 0x57 */ - - /* Second byte - should be 0x61 */ - -/*****************************************************************************/ - -#define FREQ_OFFSET 0 /* for TEA5767, it is 700 to give the right freq */ -static void tea5761_status_dump(unsigned char *buffer) -{ - unsigned int div, frq; - - div = ((buffer[2] & 0x3f) << 8) | buffer[3]; - - frq = 1000 * (div * 32768 / 1000 + FREQ_OFFSET + 225) / 4; /* Freq in KHz */ - - printk(KERN_INFO "tea5761: Frequency %d.%03d KHz (divider = 0x%04x)\n", - frq / 1000, frq % 1000, div); -} - -/* Freq should be specifyed at 62.5 Hz */ -static int set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tea5761_priv *priv = fe->tuner_priv; - unsigned int frq = params->frequency; - unsigned char buffer[7] = {0, 0, 0, 0, 0, 0, 0 }; - unsigned div; - int rc; - - tuner_dbg("radio freq counter %d\n", frq); - - if (params->mode == T_STANDBY) { - tuner_dbg("TEA5761 set to standby mode\n"); - buffer[5] |= TEA5761_TNCTRL_MU; - } else { - buffer[4] |= TEA5761_TNCTRL_PUPD_0; - } - - - if (params->audmode == V4L2_TUNER_MODE_MONO) { - tuner_dbg("TEA5761 set to mono\n"); - buffer[5] |= TEA5761_TNCTRL_MST; - } else { - tuner_dbg("TEA5761 set to stereo\n"); - } - - div = (1000 * (frq * 4 / 16 + 700 + 225) ) >> 15; - buffer[1] = (div >> 8) & 0x3f; - buffer[2] = div & 0xff; - - if (debug) - tea5761_status_dump(buffer); - - if (7 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 7))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - priv->frequency = frq * 125 / 2; - - return 0; -} - -static int tea5761_read_status(struct dvb_frontend *fe, char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - int rc; - - memset(buffer, 0, 16); - if (16 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 16))) { - tuner_warn("i2c i/o error: rc == %d (should be 16)\n", rc); - return -EREMOTEIO; - } - - return 0; -} - -static inline int tea5761_signal(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - - int signal = ((buffer[9] & TEA5761_TUNCHECK_LEV_MASK) << (13 - 4)); - - tuner_dbg("Signal strength: %d\n", signal); - - return signal; -} - -static inline int tea5761_stereo(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5761_priv *priv = fe->tuner_priv; - - int stereo = buffer[9] & TEA5761_TUNCHECK_STEREO; - - tuner_dbg("Radio ST GET = %02x\n", stereo); - - return (stereo ? V4L2_TUNER_SUB_STEREO : 0); -} - -static int tea5761_get_status(struct dvb_frontend *fe, u32 *status) -{ - unsigned char buffer[16]; - - *status = 0; - - if (0 == tea5761_read_status(fe, buffer)) { - if (tea5761_signal(fe, buffer)) - *status = TUNER_STATUS_LOCKED; - if (tea5761_stereo(fe, buffer)) - *status |= TUNER_STATUS_STEREO; - } - - return 0; -} - -static int tea5761_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - unsigned char buffer[16]; - - *strength = 0; - - if (0 == tea5761_read_status(fe, buffer)) - *strength = tea5761_signal(fe, buffer); - - return 0; -} - -int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) -{ - unsigned char buffer[16]; - int rc; - struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; - - if (16 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 16))) { - printk(KERN_WARNING "it is not a TEA5761. Received %i chars.\n", rc); - return EINVAL; - } - - if (!((buffer[13] != 0x2b) || (buffer[14] != 0x57) || (buffer[15] != 0x061))) { - printk(KERN_WARNING "Manufacturer ID= 0x%02x, Chip ID = %02x%02x. It is not a TEA5761\n",buffer[13],buffer[14],buffer[15]); - return EINVAL; - } - printk(KERN_WARNING "TEA5761 detected.\n"); - return 0; -} - -static int tea5761_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tea5761_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tea5761_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static struct dvb_tuner_ops tea5761_tuner_ops = { - .info = { - .name = "tea5761", // Philips TEA5761HN FM Radio -#if 0 - .frequency_min = , - .frequency_max = , - .frequency_step = , -#endif - }, - .set_analog_params = set_radio_freq, - .release = tea5761_release, - .get_frequency = tea5761_get_frequency, - .get_status = tea5761_get_status, - .get_rf_strength = tea5761_get_rf_strength, -}; - -struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct tea5761_priv *priv = NULL; - - if (tea5761_autodetection(i2c_adap, i2c_addr) == EINVAL) - return NULL; - - priv = kzalloc(sizeof(struct tea5761_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tea5761"; - - memcpy(&fe->ops.tuner_ops, &tea5761_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - tuner_info("type set to %s\n", "Philips TEA5761HN FM Radio"); - - return fe; -} - - -EXPORT_SYMBOL_GPL(tea5761_attach); -EXPORT_SYMBOL_GPL(tea5761_autodetection); - -MODULE_DESCRIPTION("Philips TEA5761 FM tuner driver"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); -MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/video/tea5761.h b/linux/drivers/media/video/tea5761.h deleted file mode 100644 index 73a03b427..000000000 --- a/linux/drivers/media/video/tea5761.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TEA5761_H__ -#define __TEA5761_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE)) -extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline int tea5761_autodetection(struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __FUNCTION__); - return -EINVAL; -} - -static inline struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); - return NULL; -} -#endif - -#endif /* __TEA5761_H__ */ diff --git a/linux/drivers/media/video/tea5767.c b/linux/drivers/media/video/tea5767.c deleted file mode 100644 index c4f39a5d3..000000000 --- a/linux/drivers/media/video/tea5767.c +++ /dev/null @@ -1,523 +0,0 @@ -/* - * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview - * I2C address is allways 0xC0. - * - * - * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License - * - * tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa - * from their contributions on DScaler. - */ - -#include <linux/i2c.h> -#include <linux/delay.h> -#include "compat.h" -#include <linux/videodev.h> -#include "tuner-i2c.h" -#include "tea5767.h" -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -#include "i2c-compat.h" -#endif - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -/*****************************************************************************/ - -struct tea5767_priv { - struct tuner_i2c_props i2c_props; - u32 frequency; - struct tea5767_ctrl ctrl; -}; - -/*****************************************************************************/ - -/****************************** - * Write mode register values * - ******************************/ - -/* First register */ -#define TEA5767_MUTE 0x80 /* Mutes output */ -#define TEA5767_SEARCH 0x40 /* Activates station search */ -/* Bits 0-5 for divider MSB */ - -/* Second register */ -/* Bits 0-7 for divider LSB */ - -/* Third register */ - -/* Station search from botton to up */ -#define TEA5767_SEARCH_UP 0x80 - -/* Searches with ADC output = 10 */ -#define TEA5767_SRCH_HIGH_LVL 0x60 - -/* Searches with ADC output = 10 */ -#define TEA5767_SRCH_MID_LVL 0x40 - -/* Searches with ADC output = 5 */ -#define TEA5767_SRCH_LOW_LVL 0x20 - -/* if on, div=4*(Frf+Fif)/Fref otherwise, div=4*(Frf-Fif)/Freq) */ -#define TEA5767_HIGH_LO_INJECT 0x10 - -/* Disable stereo */ -#define TEA5767_MONO 0x08 - -/* Disable right channel and turns to mono */ -#define TEA5767_MUTE_RIGHT 0x04 - -/* Disable left channel and turns to mono */ -#define TEA5767_MUTE_LEFT 0x02 - -#define TEA5767_PORT1_HIGH 0x01 - -/* Fourth register */ -#define TEA5767_PORT2_HIGH 0x80 -/* Chips stops working. Only I2C bus remains on */ -#define TEA5767_STDBY 0x40 - -/* Japan freq (76-108 MHz. If disabled, 87.5-108 MHz */ -#define TEA5767_JAPAN_BAND 0x20 - -/* Unselected means 32.768 KHz freq as reference. Otherwise Xtal at 13 MHz */ -#define TEA5767_XTAL_32768 0x10 - -/* Cuts weak signals */ -#define TEA5767_SOFT_MUTE 0x08 - -/* Activates high cut control */ -#define TEA5767_HIGH_CUT_CTRL 0x04 - -/* Activates stereo noise control */ -#define TEA5767_ST_NOISE_CTL 0x02 - -/* If activate PORT 1 indicates SEARCH or else it is used as PORT1 */ -#define TEA5767_SRCH_IND 0x01 - -/* Fifth register */ - -/* By activating, it will use Xtal at 13 MHz as reference for divider */ -#define TEA5767_PLLREF_ENABLE 0x80 - -/* By activating, deemphasis=50, or else, deemphasis of 50us */ -#define TEA5767_DEEMPH_75 0X40 - -/***************************** - * Read mode register values * - *****************************/ - -/* First register */ -#define TEA5767_READY_FLAG_MASK 0x80 -#define TEA5767_BAND_LIMIT_MASK 0X40 -/* Bits 0-5 for divider MSB after search or preset */ - -/* Second register */ -/* Bits 0-7 for divider LSB after search or preset */ - -/* Third register */ -#define TEA5767_STEREO_MASK 0x80 -#define TEA5767_IF_CNTR_MASK 0x7f - -/* Fourth register */ -#define TEA5767_ADC_LEVEL_MASK 0xf0 - -/* should be 0 */ -#define TEA5767_CHIP_ID_MASK 0x0f - -/* Fifth register */ -/* Reserved for future extensions */ -#define TEA5767_RESERVED_MASK 0xff - -/*****************************************************************************/ - -static void tea5767_status_dump(struct tea5767_priv *priv, - unsigned char *buffer) -{ - unsigned int div, frq; - - if (TEA5767_READY_FLAG_MASK & buffer[0]) - tuner_info("Ready Flag ON\n"); - else - tuner_info("Ready Flag OFF\n"); - - if (TEA5767_BAND_LIMIT_MASK & buffer[0]) - tuner_info("Tuner at band limit\n"); - else - tuner_info("Tuner not at band limit\n"); - - div = ((buffer[0] & 0x3f) << 8) | buffer[1]; - - switch (priv->ctrl.xtal_freq) { - case TEA5767_HIGH_LO_13MHz: - frq = (div * 50000 - 700000 - 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_LOW_LO_13MHz: - frq = (div * 50000 + 700000 + 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_LOW_LO_32768: - frq = (div * 32768 + 700000 + 225000) / 4; /* Freq in KHz */ - break; - case TEA5767_HIGH_LO_32768: - default: - frq = (div * 32768 - 700000 - 225000) / 4; /* Freq in KHz */ - break; - } - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - - tuner_info("Frequency %d.%03d KHz (divider = 0x%04x)\n", - frq / 1000, frq % 1000, div); - - if (TEA5767_STEREO_MASK & buffer[2]) - tuner_info("Stereo\n"); - else - tuner_info("Mono\n"); - - tuner_info("IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK); - - tuner_info("ADC Level = %d\n", - (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4); - - tuner_info("Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK)); - - tuner_info("Reserved = 0x%02x\n", - (buffer[4] & TEA5767_RESERVED_MASK)); -} - -/* Freq should be specifyed at 62.5 Hz */ -static int set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tea5767_priv *priv = fe->tuner_priv; - unsigned int frq = params->frequency; - unsigned char buffer[5]; - unsigned div; - int rc; - - tuner_dbg("radio freq = %d.%03d MHz\n", frq/16000,(frq/16)%1000); - - buffer[2] = 0; - - if (priv->ctrl.port1) - buffer[2] |= TEA5767_PORT1_HIGH; - - if (params->audmode == V4L2_TUNER_MODE_MONO) { - tuner_dbg("TEA5767 set to mono\n"); - buffer[2] |= TEA5767_MONO; - } else { - tuner_dbg("TEA5767 set to stereo\n"); - } - - - buffer[3] = 0; - - if (priv->ctrl.port2) - buffer[3] |= TEA5767_PORT2_HIGH; - - if (priv->ctrl.high_cut) - buffer[3] |= TEA5767_HIGH_CUT_CTRL; - - if (priv->ctrl.st_noise) - buffer[3] |= TEA5767_ST_NOISE_CTL; - - if (priv->ctrl.soft_mute) - buffer[3] |= TEA5767_SOFT_MUTE; - - if (priv->ctrl.japan_band) - buffer[3] |= TEA5767_JAPAN_BAND; - - buffer[4] = 0; - - if (priv->ctrl.deemph_75) - buffer[4] |= TEA5767_DEEMPH_75; - - if (priv->ctrl.pllref) - buffer[4] |= TEA5767_PLLREF_ENABLE; - - - /* Rounds freq to next decimal value - for 62.5 KHz step */ - /* frq = 20*(frq/16)+radio_frq[frq%16]; */ - - switch (priv->ctrl.xtal_freq) { - case TEA5767_HIGH_LO_13MHz: - tuner_dbg("radio HIGH LO inject xtal @ 13 MHz\n"); - buffer[2] |= TEA5767_HIGH_LO_INJECT; - div = (frq * (4000 / 16) + 700000 + 225000 + 25000) / 50000; - break; - case TEA5767_LOW_LO_13MHz: - tuner_dbg("radio LOW LO inject xtal @ 13 MHz\n"); - - div = (frq * (4000 / 16) - 700000 - 225000 + 25000) / 50000; - break; - case TEA5767_LOW_LO_32768: - tuner_dbg("radio LOW LO inject xtal @ 32,768 MHz\n"); - buffer[3] |= TEA5767_XTAL_32768; - /* const 700=4000*175 Khz - to adjust freq to right value */ - div = ((frq * (4000 / 16) - 700000 - 225000) + 16384) >> 15; - break; - case TEA5767_HIGH_LO_32768: - default: - tuner_dbg("radio HIGH LO inject xtal @ 32,768 MHz\n"); - - buffer[2] |= TEA5767_HIGH_LO_INJECT; - buffer[3] |= TEA5767_XTAL_32768; - div = ((frq * (4000 / 16) + 700000 + 225000) + 16384) >> 15; - break; - } - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - - if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - if (debug) { - if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - else - tea5767_status_dump(priv, buffer); - } - - priv->frequency = frq * 125 / 2; - - return 0; -} - -static int tea5767_read_status(struct dvb_frontend *fe, char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - int rc; - - memset(buffer, 0, 5); - if (5 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buffer, 5))) { - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - return -EREMOTEIO; - } - - return 0; -} - -static inline int tea5767_signal(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - int signal = ((buffer[3] & TEA5767_ADC_LEVEL_MASK) << 8); - - tuner_dbg("Signal strength: %d\n", signal); - - return signal; -} - -static inline int tea5767_stereo(struct dvb_frontend *fe, const char *buffer) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - int stereo = buffer[2] & TEA5767_STEREO_MASK; - - tuner_dbg("Radio ST GET = %02x\n", stereo); - - return (stereo ? V4L2_TUNER_SUB_STEREO : 0); -} - -static int tea5767_get_status(struct dvb_frontend *fe, u32 *status) -{ - unsigned char buffer[5]; - - *status = 0; - - if (0 == tea5767_read_status(fe, buffer)) { - if (tea5767_signal(fe, buffer)) - *status = TUNER_STATUS_LOCKED; - if (tea5767_stereo(fe, buffer)) - *status |= TUNER_STATUS_STEREO; - } - - return 0; -} - -static int tea5767_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - unsigned char buffer[5]; - - *strength = 0; - - if (0 == tea5767_read_status(fe, buffer)) - *strength = tea5767_signal(fe, buffer); - - return 0; -} - -static int tea5767_standby(struct dvb_frontend *fe) -{ - unsigned char buffer[5]; - struct tea5767_priv *priv = fe->tuner_priv; - unsigned div, rc; - - div = (87500 * 4 + 700 + 225 + 25) / 50; /* Set frequency to 87.5 MHz */ - buffer[0] = (div >> 8) & 0x3f; - buffer[1] = div & 0xff; - buffer[2] = TEA5767_PORT1_HIGH; - buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | - TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND | TEA5767_STDBY; - buffer[4] = 0; - - if (5 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 5))) - tuner_warn("i2c i/o error: rc == %d (should be 5)\n", rc); - - return 0; -} - -int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr) -{ - struct tuner_i2c_props i2c = { .adap = i2c_adap, .addr = i2c_addr }; - unsigned char buffer[7] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; - int rc; -#if 0 /* Needed if uncomment I2C send code below */ - int div; -#endif - - if ((rc = tuner_i2c_xfer_recv(&i2c, buffer, 7))< 5) { - printk(KERN_WARNING "It is not a TEA5767. Received %i bytes.\n", rc); - return EINVAL; - } - - /* If all bytes are the same then it's a TV tuner and not a tea5767 */ - if (buffer[0] == buffer[1] && buffer[0] == buffer[2] && - buffer[0] == buffer[3] && buffer[0] == buffer[4]) { - printk(KERN_WARNING "All bytes are equal. It is not a TEA5767\n"); - return EINVAL; - } - - /* Status bytes: - * Byte 4: bit 3:1 : CI (Chip Identification) == 0 - * bit 0 : internally set to 0 - * Byte 5: bit 7:0 : == 0 - */ - if (((buffer[3] & 0x0f) != 0x00) || (buffer[4] != 0x00)) { - printk(KERN_WARNING "Chip ID is not zero. It is not a TEA5767\n"); - return EINVAL; - } - - /* It seems that tea5767 returns 0xff after the 5th byte */ - if ((buffer[5] != 0xff) || (buffer[6] != 0xff)) { - printk(KERN_WARNING "Returned more than 5 bytes. It is not a TEA5767\n"); - return EINVAL; - } - -#if 0 /*Sometimes, this code doesn't work */ - /* Sets tuner at some freq (87.5 MHz) and see if it is ok */ - div = ((87500 * 4000 + 700000 + 225000) + 16768) >> 15; - buffer[0] = ((div >> 8) & 0x3f) | TEA5767_MUTE; - buffer[1] = div & 0xff; - buffer[2] = TEA5767_PORT1_HIGH; - buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | - TEA5767_ST_NOISE_CTL; - buffer[4] = 0; - - if (5 != (rc = tuner_i2c_xfer_send(&i2c, buffer, 5))) - printk(KERN_WARNING "i2c i/o error: rc == %d (should be 5)\n", rc); - - msleep(15); - - if (5 != (rc = tuner_i2c_xfer_recv(&i2c, buffer, 5))) { - printk(KERN_WARNING "It is not a TEA5767. Received %i bytes.\n", rc); - return EINVAL; - } - - /* Initial freq for 32.768KHz clock */ - if ((buffer[1] != (div & 0xff) ) || ((buffer[0] & 0x3f) != ((div >> 8) & 0x3f))) { - printk(KERN_WARNING "It is not a TEA5767. div=%d, Return: %02x %02x %02x %02x %02x\n", - div,buffer[0],buffer[1],buffer[2],buffer[3],buffer[4]); - tea5767_status_dump(buffer); - return EINVAL; - } -#endif - return 0; -} - -static int tea5767_release(struct dvb_frontend *fe) -{ - kfree(fe->tuner_priv); - fe->tuner_priv = NULL; - - return 0; -} - -static int tea5767_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tea5767_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - - return 0; -} - -static int tea5767_set_config (struct dvb_frontend *fe, void *priv_cfg) -{ - struct tea5767_priv *priv = fe->tuner_priv; - - memcpy(&priv->ctrl, priv_cfg, sizeof(priv->ctrl)); - - return 0; -} - -static struct dvb_tuner_ops tea5767_tuner_ops = { - .info = { - .name = "tea5767", // Philips TEA5767HN FM Radio -#if 0 - .frequency_min = , - .frequency_max = , - .frequency_step = , -#endif - }, - - .set_analog_params = set_radio_freq, - .set_config = tea5767_set_config, - .sleep = tea5767_standby, - .release = tea5767_release, - .get_frequency = tea5767_get_frequency, - .get_status = tea5767_get_status, - .get_rf_strength = tea5767_get_rf_strength, -}; - -struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - struct tea5767_priv *priv = NULL; - -#if 0 /* By removing autodetection allows forcing TEA chip */ - if (tea5767_autodetection(i2c_adap, i2c_addr) == EINVAL) - return EINVAL; -#endif - priv = kzalloc(sizeof(struct tea5767_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; - fe->tuner_priv = priv; - - priv->i2c_props.addr = i2c_addr; - priv->i2c_props.adap = i2c_adap; - priv->i2c_props.name = "tea5767"; - - priv->ctrl.xtal_freq = TEA5767_HIGH_LO_32768; - priv->ctrl.port1 = 1; - priv->ctrl.port2 = 1; - priv->ctrl.high_cut = 1; - priv->ctrl.st_noise = 1; - priv->ctrl.japan_band = 1; - - memcpy(&fe->ops.tuner_ops, &tea5767_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - tuner_info("type set to %s\n", "Philips TEA5767HN FM Radio"); - - return fe; -} - -EXPORT_SYMBOL_GPL(tea5767_attach); -EXPORT_SYMBOL_GPL(tea5767_autodetection); - -MODULE_DESCRIPTION("Philips TEA5767 FM tuner driver"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); -MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/video/tea5767.h b/linux/drivers/media/video/tea5767.h deleted file mode 100644 index a44451f61..000000000 --- a/linux/drivers/media/video/tea5767.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TEA5767_H__ -#define __TEA5767_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -enum tea5767_xtal { - TEA5767_LOW_LO_32768 = 0, - TEA5767_HIGH_LO_32768 = 1, - TEA5767_LOW_LO_13MHz = 2, - TEA5767_HIGH_LO_13MHz = 3, -}; - -struct tea5767_ctrl { - unsigned int port1:1; - unsigned int port2:1; - unsigned int high_cut:1; - unsigned int st_noise:1; - unsigned int soft_mute:1; - unsigned int japan_band:1; - unsigned int deemph_75:1; - unsigned int pllref:1; - enum tea5767_xtal xtal_freq; -}; - -#if defined(CONFIG_TUNER_TEA5767) || (defined(CONFIG_TUNER_TEA5767_MODULE) && defined(MODULE)) -extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr); - -extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr); -#else -static inline int tea5767_autodetection(struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __FUNCTION__); - return -EINVAL; -} - -static inline struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe, - struct i2c_adapter* i2c_adap, - u8 i2c_addr) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); - return NULL; -} -#endif - -#endif /* __TEA5767_H__ */ diff --git a/linux/drivers/media/video/tea6415c.c b/linux/drivers/media/video/tea6415c.c index 003fe1edb..16f369195 100644 --- a/linux/drivers/media/video/tea6415c.c +++ b/linux/drivers/media/video/tea6415c.c @@ -39,10 +39,10 @@ module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __func__, __LINE__); printk(args); } } while (0) #else #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __func__, __LINE__); printk(args); } } while (0) #endif #define TEA6415C_NUM_INPUTS 8 @@ -73,7 +73,7 @@ static int detect(struct i2c_adapter *adapter, int address, int kind) /* allocate memory for client structure */ client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (0 == client) { + if (!client) { return -ENOMEM; } diff --git a/linux/drivers/media/video/tea6420.c b/linux/drivers/media/video/tea6420.c index 261675012..7a8fec9cf 100644 --- a/linux/drivers/media/video/tea6420.c +++ b/linux/drivers/media/video/tea6420.c @@ -39,10 +39,10 @@ module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ",__stringify(KBUILD_MODNAME), __func__, __LINE__); printk(args); } } while (0) #else #define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __FUNCTION__, __LINE__); printk(args); } } while (0) + do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __func__, __LINE__); printk(args); } } while (0) #endif /* addresses to scan, found only at 0x4c and/or 0x4d (7-Bit) */ @@ -110,7 +110,7 @@ static int tea6420_detect(struct i2c_adapter *adapter, int address, int kind) /* allocate memory for client structure */ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (0 == client) { + if (!client) { return -ENOMEM; } diff --git a/linux/drivers/media/video/tlv320aic23b.c b/linux/drivers/media/video/tlv320aic23b.c index 29e1f8a7b..9f96e200c 100644 --- a/linux/drivers/media/video/tlv320aic23b.c +++ b/linux/drivers/media/video/tlv320aic23b.c @@ -133,7 +133,8 @@ static int tlv320aic23b_command(struct i2c_client *client, * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int tlv320aic23b_probe(struct i2c_client *client) +static int tlv320aic23b_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct tlv320aic23b_state *state; @@ -174,15 +175,25 @@ static int tlv320aic23b_remove(struct i2c_client *client) } /* ----------------------------------------------------------------------- */ - #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) EXPORT_NO_SYMBOLS; #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id tlv320aic23b_id[] = { + { "tlv320aic23b", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tlv320aic23b_id); +#endif + static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "tlv320aic23b", .driverid = I2C_DRIVERID_TLV320AIC23B, .command = tlv320aic23b_command, .probe = tlv320aic23b_probe, .remove = tlv320aic23b_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = tlv320aic23b_id, +#endif }; diff --git a/linux/drivers/media/video/tuner-core.c b/linux/drivers/media/video/tuner-core.c index 38a90afb6..e0228b865 100644 --- a/linux/drivers/media/video/tuner-core.c +++ b/linux/drivers/media/video/tuner-core.c @@ -41,6 +41,46 @@ #define PREFIX t->i2c->driver->driver.name #endif +/** This macro allows us to probe dynamically, avoiding static links */ +#ifdef CONFIG_MEDIA_ATTACH +#define tuner_symbol_probe(FUNCTION, ARGS...) ({ \ + int __r = -EINVAL; \ + typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ + if (__a) { \ + __r = (int) __a(ARGS); \ + symbol_put(FUNCTION); \ + } else { \ + printk(KERN_ERR "TUNER: Unable to find " \ + "symbol "#FUNCTION"()\n"); \ + } \ + __r; \ +}) + +static void tuner_detach(struct dvb_frontend *fe) +{ + if (fe->ops.tuner_ops.release) { + fe->ops.tuner_ops.release(fe); + symbol_put_addr(fe->ops.tuner_ops.release); + } + if (fe->ops.analog_ops.release) { + fe->ops.analog_ops.release(fe); + symbol_put_addr(fe->ops.analog_ops.release); + } +} +#else +#define tuner_symbol_probe(FUNCTION, ARGS...) ({ \ + FUNCTION(ARGS); \ +}) + +static void tuner_detach(struct dvb_frontend *fe) +{ + if (fe->ops.tuner_ops.release) + fe->ops.tuner_ops.release(fe); + if (fe->ops.analog_ops.release) + fe->ops.analog_ops.release(fe); +} +#endif + struct tuner { /* device */ struct dvb_frontend fe; @@ -60,11 +100,12 @@ struct tuner { unsigned int type; /* chip type id */ unsigned int config; int (*tuner_callback) (void *dev, int command, int arg); + const char *name; }; /* standard i2c insmod options */ static unsigned short normal_i2c[] = { -#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE)) +#if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE)) 0x10, #endif 0x42, 0x43, 0x4a, 0x4b, /* tda8290 */ @@ -168,22 +209,6 @@ static void fe_set_params(struct dvb_frontend *fe, fe_tuner_ops->set_analog_params(fe, params); } -static void fe_release(struct dvb_frontend *fe) -{ - if (fe->ops.tuner_ops.release) - fe->ops.tuner_ops.release(fe); - - /* DO NOT kfree(fe->analog_demod_priv) - * - * If we are in this function, analog_demod_priv contains a pointer - * to struct tuner *t. This will be kfree'd in tuner_detach(). - * - * Otherwise, fe->ops.analog_demod_ops->release will - * handle the cleanup for analog demodulator modules. - */ - fe->analog_demod_priv = NULL; -} - static void fe_standby(struct dvb_frontend *fe) { struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops; @@ -220,7 +245,6 @@ static void tuner_status(struct dvb_frontend *fe); static struct analog_demod_ops tuner_core_ops = { .set_params = fe_set_params, .standby = fe_standby, - .release = fe_release, .has_signal = fe_has_signal, .set_config = fe_set_config, .tuner_status = tuner_status @@ -336,25 +360,16 @@ static void tuner_i2c_address_check(struct tuner *t) tuner_warn("Support for tuners in i2c address range 0x64 thru 0x6f\n"); tuner_warn("will soon be dropped. This message indicates that your\n"); tuner_warn("hardware has a %s tuner at i2c address 0x%02x.\n", - t->i2c->name, t->i2c->addr); + t->name, t->i2c->addr); tuner_warn("To ensure continued support for your device, please\n"); tuner_warn("send a copy of this message, along with full dmesg\n"); tuner_warn("output to v4l-dvb-maintainer@linuxtv.org\n"); tuner_warn("Please use subject line: \"obsolete tuner i2c address.\"\n"); tuner_warn("driver: %s, addr: 0x%02x, type: %d (%s)\n", - t->i2c->adapter->name, t->i2c->addr, t->type, t->i2c->name); + t->i2c->adapter->name, t->i2c->addr, t->type, t->name); tuner_warn("====================== WARNING! ======================\n"); } -static void attach_tda829x(struct tuner *t) -{ - struct tda829x_config cfg = { - .lna_cfg = t->config, - .tuner_callback = t->tuner_callback, - }; - tda829x_attach(&t->fe, t->i2c->adapter, t->i2c->addr, &cfg); -} - static struct xc5000_config xc5000_cfg; static void set_type(struct i2c_client *c, unsigned int type, @@ -385,32 +400,36 @@ static void set_type(struct i2c_client *c, unsigned int type, } /* discard private data, in case set_type() was previously called */ - if (analog_ops->release) - analog_ops->release(&t->fe); + tuner_detach(&t->fe); + t->fe.analog_demod_priv = NULL; switch (t->type) { case TUNER_MT2032: - microtune_attach(&t->fe, t->i2c->adapter, t->i2c->addr); + if (!dvb_attach(microtune_attach, + &t->fe, t->i2c->adapter, t->i2c->addr)) + goto attach_failed; break; case TUNER_PHILIPS_TDA8290: { - attach_tda829x(t); + struct tda829x_config cfg = { + .lna_cfg = t->config, + .tuner_callback = t->tuner_callback, + }; + if (!dvb_attach(tda829x_attach, &t->fe, t->i2c->adapter, + t->i2c->addr, &cfg)) + goto attach_failed; break; } case TUNER_TEA5767: - if (tea5767_attach(&t->fe, t->i2c->adapter, t->i2c->addr) == NULL) { - t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; - return; - } + if (!dvb_attach(tea5767_attach, &t->fe, + t->i2c->adapter, t->i2c->addr)) + goto attach_failed; t->mode_mask = T_RADIO; break; case TUNER_TEA5761: - if (tea5761_attach(&t->fe, t->i2c->adapter, t->i2c->addr) == NULL) { - t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; - return; - } + if (!dvb_attach(tea5761_attach, &t->fe, + t->i2c->adapter, t->i2c->addr)) + goto attach_failed; t->mode_mask = T_RADIO; break; case TUNER_PHILIPS_FMD1216ME_MK3: @@ -423,25 +442,19 @@ static void set_type(struct i2c_client *c, unsigned int type, buffer[2] = 0x86; buffer[3] = 0x54; i2c_master_send(c, buffer, 4); - if (simple_tuner_attach(&t->fe, t->i2c->adapter, t->i2c->addr, - t->type) == NULL) { - t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; - return; - } + if (!dvb_attach(simple_tuner_attach, &t->fe, + t->i2c->adapter, t->i2c->addr, t->type)) + goto attach_failed; break; case TUNER_PHILIPS_TD1316: buffer[0] = 0x0b; buffer[1] = 0xdc; buffer[2] = 0x86; buffer[3] = 0xa4; - i2c_master_send(c,buffer,4); - if (simple_tuner_attach(&t->fe, t->i2c->adapter, - t->i2c->addr, t->type) == NULL) { - t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; - return; - } + i2c_master_send(c, buffer, 4); + if (!dvb_attach(simple_tuner_attach, &t->fe, + t->i2c->adapter, t->i2c->addr, t->type)) + goto attach_failed; break; case TUNER_XC2028: { @@ -450,62 +463,67 @@ static void set_type(struct i2c_client *c, unsigned int type, .i2c_addr = t->i2c->addr, .callback = t->tuner_callback, }; - if (!xc2028_attach(&t->fe, &cfg)) { - t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; - return; - } + if (!dvb_attach(xc2028_attach, &t->fe, &cfg)) + goto attach_failed; break; } case TUNER_TDA9887: - tda9887_attach(&t->fe, t->i2c->adapter, t->i2c->addr); + if (!dvb_attach(tda9887_attach, + &t->fe, t->i2c->adapter, t->i2c->addr)) + goto attach_failed; break; case TUNER_XC5000: + { + struct dvb_tuner_ops *xc_tuner_ops; + xc5000_cfg.i2c_address = t->i2c->addr; xc5000_cfg.if_khz = 5380; - xc5000_cfg.priv = c->adapter->algo_data; xc5000_cfg.tuner_callback = t->tuner_callback; - if (!xc5000_attach(&t->fe, t->i2c->adapter, &xc5000_cfg)) { - t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; - return; - } - { - struct dvb_tuner_ops *xc_tuner_ops; + if (!dvb_attach(xc5000_attach, + &t->fe, t->i2c->adapter, &xc5000_cfg, + c->adapter->algo_data)) + goto attach_failed; + xc_tuner_ops = &t->fe.ops.tuner_ops; - if(xc_tuner_ops->init != NULL) + if (xc_tuner_ops->init) xc_tuner_ops->init(&t->fe); - } break; + } default: - if (simple_tuner_attach(&t->fe, t->i2c->adapter, - t->i2c->addr, t->type) == NULL) { - t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; - return; - } + if (!dvb_attach(simple_tuner_attach, &t->fe, + t->i2c->adapter, t->i2c->addr, t->type)) + goto attach_failed; + break; } if ((NULL == analog_ops->set_params) && (fe_tuner_ops->set_analog_params)) { - strlcpy(t->i2c->name, fe_tuner_ops->info.name, - sizeof(t->i2c->name)); + + t->name = fe_tuner_ops->info.name; t->fe.analog_demod_priv = t; memcpy(analog_ops, &tuner_core_ops, sizeof(struct analog_demod_ops)); + } else { - strlcpy(t->i2c->name, analog_ops->info.name, - sizeof(t->i2c->name)); + t->name = analog_ops->info.name; } - tuner_dbg("type set to %s\n", t->i2c->name); + tuner_dbg("type set to %s\n", t->name); if (t->mode_mask == T_UNINITIALIZED) t->mode_mask = new_mode_mask; - set_freq(c, (V4L2_TUNER_RADIO == t->mode) ? t->radio_freq : t->tv_freq); + /* xc2028/3028 and xc5000 requires a firmware to be set-up later + trying to set a frequency here will just fail + FIXME: better to move set_freq to the tuner code. This is needed + on analog tuners for PLL to properly work + */ + if (t->type != TUNER_XC2028 && t->type != TUNER_XC5000) + set_freq(c, (V4L2_TUNER_RADIO == t->mode) ? + t->radio_freq : t->tv_freq); + #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) tuner_dbg("%s %s I2C addr 0x%02x with type %d used for 0x%02x\n", c->adapter->name, c->driver->name, c->addr << 1, type, @@ -516,6 +534,14 @@ static void set_type(struct i2c_client *c, unsigned int type, t->mode_mask); #endif tuner_i2c_address_check(t); + return; + +attach_failed: + tuner_dbg("Tuner attach for type = %d failed.\n", t->type); + t->type = TUNER_ABSENT; + t->mode_mask = T_UNINITIALIZED; + + return; } /* @@ -530,14 +556,16 @@ static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup) { struct tuner *t = i2c_get_clientdata(c); - tuner_dbg("set addr for type %i\n", t->type); - if ( (t->type == UNSET && ((tun_setup->addr == ADDR_UNSET) && (t->mode_mask & tun_setup->mode_mask))) || (tun_setup->addr == c->addr)) { set_type(c, tun_setup->type, tun_setup->mode_mask, tun_setup->config, tun_setup->tuner_callback); - } + } else + tuner_dbg("set addr discarded for type %i, mask %x. " + "Asked to change tuner at addr 0x%02x, with mask %x\n", + t->type, t->mode_mask, + tun_setup->addr, tun_setup->mode_mask); } static inline int check_mode(struct tuner *t, char *cmd) @@ -546,7 +574,7 @@ static inline int check_mode(struct tuner *t, char *cmd) #if 0 tuner_dbg("Cmd %s rejected for mode %i\n", cmd,t->mode); #endif - return EINVAL; + return -EINVAL; } switch (t->mode) { @@ -683,8 +711,8 @@ static void tuner_status(struct dvb_frontend *fe) { struct tuner *t = fe->analog_demod_priv; unsigned long freq, freq_fraction; - struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + struct dvb_tuner_ops *fe_tuner_ops = &fe->ops.tuner_ops; + struct analog_demod_ops *analog_ops = &fe->ops.analog_ops; const char *p; switch (t->mode) { @@ -740,11 +768,11 @@ static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode, t->mode = mode; - if (check_mode(t, cmd) == EINVAL) { + if (check_mode(t, cmd) == -EINVAL) { t->mode = T_STANDBY; if (analog_ops->standby) analog_ops->standby(&t->fe); - return EINVAL; + return -EINVAL; } return 0; } @@ -774,8 +802,10 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - if (tuner_debug>1) + if (tuner_debug > 1) { v4l_i2c_print_ioctl(client,cmd); + printk("\n"); + } switch (cmd) { /* --- configuration --- */ @@ -790,23 +820,23 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) break; case AUDC_SET_RADIO: if (set_mode(client, t, V4L2_TUNER_RADIO, "AUDC_SET_RADIO") - == EINVAL) + == -EINVAL) return 0; if (t->radio_freq) set_freq(client, t->radio_freq); break; case TUNER_SET_STANDBY: - if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL) + if (check_mode(t, "TUNER_SET_STANDBY") == -EINVAL) return 0; t->mode = T_STANDBY; if (analog_ops->standby) analog_ops->standby(&t->fe); break; -#ifdef CONFIG_VIDEO_V4L1 +#ifdef CONFIG_VIDEO_ALLOW_V4L1 case VIDIOCSAUDIO: - if (check_mode(t, "VIDIOCSAUDIO") == EINVAL) + if (check_mode(t, "VIDIOCSAUDIO") == -EINVAL) return 0; - if (check_v4l2(t) == EINVAL) + if (check_v4l2(t) == -EINVAL) return 0; /* Should be implemented, since bttv calls it */ @@ -824,10 +854,10 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) }; struct video_channel *vc = arg; - if (check_v4l2(t) == EINVAL) + if (check_v4l2(t) == -EINVAL) return 0; - if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==EINVAL) + if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==-EINVAL) return 0; if (vc->norm < ARRAY_SIZE(map)) @@ -841,9 +871,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { unsigned long *v = arg; - if (check_mode(t, "VIDIOCSFREQ") == EINVAL) + if (check_mode(t, "VIDIOCSFREQ") == -EINVAL) return 0; - if (check_v4l2(t) == EINVAL) + if (check_v4l2(t) == -EINVAL) return 0; set_freq(client, *v); @@ -853,9 +883,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct video_tuner *vt = arg; - if (check_mode(t, "VIDIOCGTUNER") == EINVAL) + if (check_mode(t, "VIDIOCGTUNER") == -EINVAL) return 0; - if (check_v4l2(t) == EINVAL) + if (check_v4l2(t) == -EINVAL) return 0; if (V4L2_TUNER_RADIO == t->mode) { @@ -897,9 +927,9 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct video_audio *va = arg; - if (check_mode(t, "VIDIOCGAUDIO") == EINVAL) + if (check_mode(t, "VIDIOCGAUDIO") == -EINVAL) return 0; - if (check_v4l2(t) == EINVAL) + if (check_v4l2(t) == -EINVAL) return 0; if (V4L2_TUNER_RADIO == t->mode) { @@ -939,7 +969,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) v4l2_std_id *id = arg; if (set_mode (client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD") - == EINVAL) + == -EINVAL) return 0; switch_v4l2(); @@ -955,7 +985,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) struct v4l2_frequency *f = arg; if (set_mode (client, t, f->type, "VIDIOC_S_FREQUENCY") - == EINVAL) + == -EINVAL) return 0; switch_v4l2(); set_freq(client,f->frequency); @@ -966,7 +996,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_frequency *f = arg; - if (check_mode(t, "VIDIOC_G_FREQUENCY") == EINVAL) + if (check_mode(t, "VIDIOC_G_FREQUENCY") == -EINVAL) return 0; switch_v4l2(); f->type = t->mode; @@ -987,7 +1017,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_tuner *tuner = arg; - if (check_mode(t, "VIDIOC_G_TUNER") == EINVAL) + if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL) return 0; switch_v4l2(); @@ -1034,7 +1064,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_tuner *tuner = arg; - if (check_mode(t, "VIDIOC_S_TUNER") == EINVAL) + if (check_mode(t, "VIDIOC_S_TUNER") == -EINVAL) return 0; switch_v4l2(); @@ -1117,7 +1147,8 @@ static void tuner_lookup(struct i2c_adapter *adap, /* During client attach, set_type is called by adapter's attach_inform callback. set_type must then be completed by tuner_probe. */ -static int tuner_probe(struct i2c_client *client) +static int tuner_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct tuner *t; struct tuner *radio; @@ -1127,7 +1158,7 @@ static int tuner_probe(struct i2c_client *client) if (NULL == t) return -ENOMEM; t->i2c = client; - strlcpy(client->name, "(tuner unset)", sizeof(client->name)); + t->name = "(tuner unset)"; i2c_set_clientdata(client, t); t->type = UNSET; t->audmode = V4L2_TUNER_MODE_STEREO; @@ -1155,8 +1186,9 @@ static int tuner_probe(struct i2c_client *client) if (!no_autodetect) { switch (client->addr) { case 0x10: - if (tea5761_autodetection(t->i2c->adapter, t->i2c->addr) - != EINVAL) { + if (tuner_symbol_probe(tea5761_autodetection, + t->i2c->adapter, + t->i2c->addr) >= 0) { t->type = TUNER_TEA5761; t->mode_mask = T_RADIO; t->mode = T_STANDBY; @@ -1168,15 +1200,15 @@ static int tuner_probe(struct i2c_client *client) goto register_client; } - break; + return -ENODEV; case 0x42: case 0x43: case 0x4a: case 0x4b: /* If chip is not tda8290, don't register. since it can be tda9887*/ - if (tda829x_probe(t->i2c->adapter, - t->i2c->addr) == 0) { + if (tuner_symbol_probe(tda829x_probe, t->i2c->adapter, + t->i2c->addr) >= 0) { tuner_dbg("tda829x detected\n"); } else { /* Default is being tda9887 */ @@ -1188,8 +1220,9 @@ static int tuner_probe(struct i2c_client *client) } break; case 0x60: - if (tea5767_autodetection(t->i2c->adapter, t->i2c->addr) - != EINVAL) { + if (tuner_symbol_probe(tea5767_autodetection, + t->i2c->adapter, t->i2c->addr) + >= 0) { t->type = TUNER_TEA5767; t->mode_mask = T_RADIO; t->mode = T_STANDBY; @@ -1281,10 +1314,9 @@ static int tuner_legacy_probe(struct i2c_adapter *adap) static int tuner_remove(struct i2c_client *client) { struct tuner *t = i2c_get_clientdata(client); - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - if (analog_ops->release) - analog_ops->release(&t->fe); + tuner_detach(&t->fe); + t->fe.analog_demod_priv = NULL; list_del(&t->list); kfree(t); @@ -1293,6 +1325,17 @@ static int tuner_remove(struct i2c_client *client) /* ----------------------------------------------------------------------- */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +/* This driver supports many devices and the idea is to let the driver + detect which device is present. So rather than listing all supported + devices here, we pretend to support a single, fake device type. */ +static const struct i2c_device_id tuner_id[] = { + { "tuner", }, /* autodetect */ + { } +}; +MODULE_DEVICE_TABLE(i2c, tuner_id); +#endif + static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "tuner", .driverid = I2C_DRIVERID_TUNER, @@ -1302,6 +1345,9 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { .suspend = tuner_suspend, .resume = tuner_resume, .legacy_probe = tuner_legacy_probe, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = tuner_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/tuner-i2c.h b/linux/drivers/media/video/tuner-i2c.h deleted file mode 100644 index 3ad6c8e0b..000000000 --- a/linux/drivers/media/video/tuner-i2c.h +++ /dev/null @@ -1,173 +0,0 @@ -/* - tuner-i2c.h - i2c interface for different tuners - - Copyright (C) 2007 Michael Krufky (mkrufky@linuxtv.org) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TUNER_I2C_H__ -#define __TUNER_I2C_H__ - -#include <linux/i2c.h> - -struct tuner_i2c_props { - u8 addr; - struct i2c_adapter *adap; - - /* used for tuner instance management */ - int count; - char *name; -}; - -static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf, int len) -{ - struct i2c_msg msg = { .addr = props->addr, .flags = 0, - .buf = buf, .len = len }; - int ret = i2c_transfer(props->adap, &msg, 1); - - return (ret == 1) ? len : ret; -} - -static inline int tuner_i2c_xfer_recv(struct tuner_i2c_props *props, char *buf, int len) -{ - struct i2c_msg msg = { .addr = props->addr, .flags = I2C_M_RD, - .buf = buf, .len = len }; - int ret = i2c_transfer(props->adap, &msg, 1); - - return (ret == 1) ? len : ret; -} - -static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props, - char *obuf, int olen, - char *ibuf, int ilen) -{ - struct i2c_msg msg[2] = { { .addr = props->addr, .flags = 0, - .buf = obuf, .len = olen }, - { .addr = props->addr, .flags = I2C_M_RD, - .buf = ibuf, .len = ilen } }; - int ret = i2c_transfer(props->adap, msg, 2); - - return (ret == 2) ? ilen : ret; -} - -/* Callers must declare as a global for the module: - * - * static LIST_HEAD(hybrid_tuner_instance_list); - * - * hybrid_tuner_instance_list should be the third argument - * passed into hybrid_tuner_request_state(). - * - * state structure must contain the following: - * - * struct list_head hybrid_tuner_instance_list; - * struct tuner_i2c_props i2c_props; - * - * hybrid_tuner_instance_list (both within state structure and globally) - * is only required if the driver is using hybrid_tuner_request_state - * and hybrid_tuner_release_state to manage state sharing between - * multiple instances of hybrid tuners. - */ - -#define tuner_printk(kernlvl, i2cprops, fmt, arg...) do { \ - printk(kernlvl "%s %d-%04x: " fmt, i2cprops.name, \ - i2cprops.adap ? \ - i2c_adapter_id(i2cprops.adap) : -1, \ - i2cprops.addr, ##arg); \ - } while (0) - -/* TO DO: convert all callers of these macros to pass in - * struct tuner_i2c_props, then remove the macro wrappers */ - -#define __tuner_warn(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_WARNING, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_info(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_INFO, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_err(i2cprops, fmt, arg...) do { \ - tuner_printk(KERN_ERR, i2cprops, fmt, ##arg); \ - } while (0) - -#define __tuner_dbg(i2cprops, fmt, arg...) do { \ - if ((debug)) \ - tuner_printk(KERN_DEBUG, i2cprops, fmt, ##arg); \ - } while (0) - -#define tuner_warn(fmt, arg...) __tuner_warn(priv->i2c_props, fmt, ##arg) -#define tuner_info(fmt, arg...) __tuner_info(priv->i2c_props, fmt, ##arg) -#define tuner_err(fmt, arg...) __tuner_err(priv->i2c_props, fmt, ##arg) -#define tuner_dbg(fmt, arg...) __tuner_dbg(priv->i2c_props, fmt, ##arg) - -/****************************************************************************/ - -/* The return value of hybrid_tuner_request_state indicates the number of - * instances using this tuner object. - * - * 0 - no instances, indicates an error - kzalloc must have failed - * - * 1 - one instance, indicates that the tuner object was created successfully - * - * 2 (or more) instances, indicates that an existing tuner object was found - */ - -#define hybrid_tuner_request_state(type, state, list, i2cadap, i2caddr, devname)\ -({ \ - int __ret = 0; \ - list_for_each_entry(state, &list, hybrid_tuner_instance_list) { \ - if (((i2cadap) && (state->i2c_props.adap)) && \ - ((i2c_adapter_id(state->i2c_props.adap) == \ - i2c_adapter_id(i2cadap)) && \ - (i2caddr == state->i2c_props.addr))) { \ - __tuner_info(state->i2c_props, \ - "attaching existing instance\n"); \ - state->i2c_props.count++; \ - __ret = state->i2c_props.count; \ - break; \ - } \ - } \ - if (0 == __ret) { \ - state = kzalloc(sizeof(type), GFP_KERNEL); \ - if (NULL == state) \ - goto __fail; \ - state->i2c_props.addr = i2caddr; \ - state->i2c_props.adap = i2cadap; \ - state->i2c_props.name = devname; \ - __tuner_info(state->i2c_props, \ - "creating new instance\n"); \ - list_add_tail(&state->hybrid_tuner_instance_list, &list);\ - state->i2c_props.count++; \ - __ret = state->i2c_props.count; \ - } \ -__fail: \ - __ret; \ -}) - -#define hybrid_tuner_release_state(state) \ -({ \ - int __ret; \ - state->i2c_props.count--; \ - __ret = state->i2c_props.count; \ - if (!state->i2c_props.count) { \ - __tuner_info(state->i2c_props, "destroying instance\n");\ - list_del(&state->hybrid_tuner_instance_list); \ - kfree(state); \ - } \ - __ret; \ -}) - -#endif /* __TUNER_I2C_H__ */ diff --git a/linux/drivers/media/video/tuner-simple.c b/linux/drivers/media/video/tuner-simple.c deleted file mode 100644 index 772bfefbe..000000000 --- a/linux/drivers/media/video/tuner-simple.c +++ /dev/null @@ -1,1136 +0,0 @@ -/* - * i2c tv tuner chip device driver - * controls all those simple 4-control-bytes style tuners. - * - * This "tuner-simple" module was split apart from the original "tuner" module. - */ -#include <linux/delay.h> -#include <linux/i2c.h> -#include "compat.h" -#include <linux/videodev.h> -#include <media/tuner.h> -#include <media/v4l2-common.h> -#include <media/tuner-types.h> -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -#include "i2c-compat.h" -#endif -#include "tuner-i2c.h" -#include "tuner-simple.h" - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -#define TUNER_SIMPLE_MAX 64 -static unsigned int simple_devcount; - -static int offset; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -MODULE_PARM(offset, "i"); -#else -module_param(offset, int, 0664); -#endif -MODULE_PARM_DESC(offset, "Allows to specify an offset for tuner"); - -static unsigned int atv_input[TUNER_SIMPLE_MAX] = \ - { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; -static unsigned int dtv_input[TUNER_SIMPLE_MAX] = \ - { [0 ... (TUNER_SIMPLE_MAX-1)] = 0 }; -module_param_array(atv_input, int, NULL, 0644); -module_param_array(dtv_input, int, NULL, 0644); -MODULE_PARM_DESC(atv_input, "specify atv rf input, 0 for autoselect"); -MODULE_PARM_DESC(dtv_input, "specify dtv rf input, 0 for autoselect"); - -/* ---------------------------------------------------------------------- */ - -/* tv standard selection for Temic 4046 FM5 - this value takes the low bits of control byte 2 - from datasheet Rev.01, Feb.00 - standard BG I L L2 D - picture IF 38.9 38.9 38.9 33.95 38.9 - sound 1 33.4 32.9 32.4 40.45 32.4 - sound 2 33.16 - NICAM 33.05 32.348 33.05 33.05 - */ -#define TEMIC_SET_PAL_I 0x05 -#define TEMIC_SET_PAL_DK 0x09 -#define TEMIC_SET_PAL_L 0x0a /* SECAM ? */ -#define TEMIC_SET_PAL_L2 0x0b /* change IF ! */ -#define TEMIC_SET_PAL_BG 0x0c - -/* tv tuner system standard selection for Philips FQ1216ME - this value takes the low bits of control byte 2 - from datasheet "1999 Nov 16" (supersedes "1999 Mar 23") - standard BG DK I L L` - picture carrier 38.90 38.90 38.90 38.90 33.95 - colour 34.47 34.47 34.47 34.47 38.38 - sound 1 33.40 32.40 32.90 32.40 40.45 - sound 2 33.16 - - - - - NICAM 33.05 33.05 32.35 33.05 39.80 - */ -#define PHILIPS_SET_PAL_I 0x01 /* Bit 2 always zero !*/ -#define PHILIPS_SET_PAL_BGDK 0x09 -#define PHILIPS_SET_PAL_L2 0x0a -#define PHILIPS_SET_PAL_L 0x0b - -/* system switching for Philips FI1216MF MK2 - from datasheet "1996 Jul 09", - standard BG L L' - picture carrier 38.90 38.90 33.95 - colour 34.47 34.37 38.38 - sound 1 33.40 32.40 40.45 - sound 2 33.16 - - - NICAM 33.05 33.05 39.80 - */ -#define PHILIPS_MF_SET_STD_BG 0x01 /* Bit 2 must be zero, Bit 3 is system output */ -#define PHILIPS_MF_SET_STD_L 0x03 /* Used on Secam France */ -#define PHILIPS_MF_SET_STD_LC 0x02 /* Used on SECAM L' */ - -/* Control byte */ - -#define TUNER_RATIO_MASK 0x06 /* Bit cb1:cb2 */ -#define TUNER_RATIO_SELECT_50 0x00 -#define TUNER_RATIO_SELECT_32 0x02 -#define TUNER_RATIO_SELECT_166 0x04 -#define TUNER_RATIO_SELECT_62 0x06 - -#define TUNER_CHARGE_PUMP 0x40 /* Bit cb6 */ - -/* Status byte */ - -#define TUNER_POR 0x80 -#define TUNER_FL 0x40 -#define TUNER_MODE 0x38 -#define TUNER_AFC 0x07 -#define TUNER_SIGNAL 0x07 -#define TUNER_STEREO 0x10 - -#define TUNER_PLL_LOCKED 0x40 -#define TUNER_STEREO_MK3 0x04 - -static DEFINE_MUTEX(tuner_simple_list_mutex); -static LIST_HEAD(hybrid_tuner_instance_list); - -struct tuner_simple_priv { - unsigned int nr; - u16 last_div; - - struct tuner_i2c_props i2c_props; - struct list_head hybrid_tuner_instance_list; - - unsigned int type; - struct tunertype *tun; - - u32 frequency; - u32 bandwidth; -}; - -/* ---------------------------------------------------------------------- */ - -static int tuner_read_status(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - unsigned char byte; - - if (1 != tuner_i2c_xfer_recv(&priv->i2c_props, &byte, 1)) - return 0; - - return byte; -} - -static inline int tuner_signal(const int status) -{ - return (status & TUNER_SIGNAL) << 13; -} - -static inline int tuner_stereo(const int type, const int status) -{ - switch (type) { - case TUNER_PHILIPS_FM1216ME_MK3: - case TUNER_PHILIPS_FM1236_MK3: - case TUNER_PHILIPS_FM1256_IH3: - case TUNER_LG_NTSC_TAPE: - return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); - default: - return status & TUNER_STEREO; - } -} - -static inline int tuner_islocked(const int status) -{ - return (status & TUNER_FL); -} - -static inline int tuner_afcstatus(const int status) -{ - return (status & TUNER_AFC) - 2; -} - -#if 0 /* unused */ -static inline int tuner_mode(const int status) -{ - return (status & TUNER_MODE) >> 3; -} -#endif - -static int simple_get_status(struct dvb_frontend *fe, u32 *status) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int tuner_status; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - tuner_status = tuner_read_status(fe); - - *status = 0; - - if (tuner_islocked(tuner_status)) - *status = TUNER_STATUS_LOCKED; - if (tuner_stereo(priv->type, tuner_status)) - *status |= TUNER_STATUS_STEREO; - - tuner_dbg("AFC Status: %d\n", tuner_afcstatus(tuner_status)); - - return 0; -} - -static int simple_get_rf_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int signal; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - signal = tuner_signal(tuner_read_status(fe)); - - *strength = signal; - - tuner_dbg("Signal strength: %d\n", signal); - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static inline char *tuner_param_name(enum param_type type) -{ - char *name; - - switch (type) { - case TUNER_PARAM_TYPE_RADIO: - name = "radio"; - break; - case TUNER_PARAM_TYPE_PAL: - name = "pal"; - break; - case TUNER_PARAM_TYPE_SECAM: - name = "secam"; - break; - case TUNER_PARAM_TYPE_NTSC: - name = "ntsc"; - break; - case TUNER_PARAM_TYPE_DIGITAL: - name = "digital"; - break; - default: - name = "unknown"; - break; - } - return name; -} - -static struct tuner_params *simple_tuner_params(struct dvb_frontend *fe, - enum param_type desired_type) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - struct tunertype *tun = priv->tun; - int i; - - for (i = 0; i < tun->count; i++) - if (desired_type == tun->params[i].type) - break; - - /* use default tuner params if desired_type not available */ - if (i == tun->count) { - tuner_dbg("desired params (%s) undefined for tuner %d\n", - tuner_param_name(desired_type), priv->type); - i = 0; - } - - tuner_dbg("using tuner params #%d (%s)\n", i, - tuner_param_name(tun->params[i].type)); - - return &tun->params[i]; -} - -static int simple_config_lookup(struct dvb_frontend *fe, - struct tuner_params *t_params, - int *frequency, u8 *config, u8 *cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int i; - - for (i = 0; i < t_params->count; i++) { - if (*frequency > t_params->ranges[i].limit) - continue; - break; - } - if (i == t_params->count) { - tuner_dbg("frequency out of range (%d > %d)\n", - *frequency, t_params->ranges[i - 1].limit); - *frequency = t_params->ranges[--i].limit; - } - *config = t_params->ranges[i].config; - *cb = t_params->ranges[i].cb; - - tuner_dbg("freq = %d.%02d (%d), range = %d, " - "config = 0x%02x, cb = 0x%02x\n", - *frequency / 16, *frequency % 16 * 100 / 16, *frequency, - i, *config, *cb); - - return i; -} - -/* ---------------------------------------------------------------------- */ - -static void simple_set_rf_input(struct dvb_frontend *fe, - u8 *config, u8 *cb, unsigned int rf) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_PHILIPS_TUV1236D: - switch (rf) { - case 1: - *cb |= 0x08; - break; - default: - *cb &= ~0x08; - break; - } - break; - case TUNER_PHILIPS_FCV1236D: - switch (rf) { - case 1: - *cb |= 0x01; - break; - default: - *cb &= ~0x01; - break; - } - break; - default: - break; - } -} - -static int simple_std_setup(struct dvb_frontend *fe, - struct analog_parameters *params, - u8 *config, u8 *cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - u8 tuneraddr; - int rc; - - /* tv norm specific stuff for multi-norm tuners */ - switch (priv->type) { - case TUNER_PHILIPS_SECAM: /* FI1216MF */ - /* 0x01 -> ??? no change ??? */ - /* 0x02 -> PAL BDGHI / SECAM L */ - /* 0x04 -> ??? PAL others / SECAM others ??? */ - *cb &= ~0x03; - if (params->std & V4L2_STD_SECAM_L) - /* also valid for V4L2_STD_SECAM */ - *cb |= PHILIPS_MF_SET_STD_L; - else if (params->std & V4L2_STD_SECAM_LC) - *cb |= PHILIPS_MF_SET_STD_LC; - else /* V4L2_STD_B|V4L2_STD_GH */ - *cb |= PHILIPS_MF_SET_STD_BG; - break; - - case TUNER_TEMIC_4046FM5: - *cb &= ~0x0f; - - if (params->std & V4L2_STD_PAL_BG) { - *cb |= TEMIC_SET_PAL_BG; - - } else if (params->std & V4L2_STD_PAL_I) { - *cb |= TEMIC_SET_PAL_I; - - } else if (params->std & V4L2_STD_PAL_DK) { - *cb |= TEMIC_SET_PAL_DK; - - } else if (params->std & V4L2_STD_SECAM_L) { - *cb |= TEMIC_SET_PAL_L; - - } - break; - - case TUNER_PHILIPS_FQ1216ME: - *cb &= ~0x0f; - - if (params->std & (V4L2_STD_PAL_BG|V4L2_STD_PAL_DK)) { - *cb |= PHILIPS_SET_PAL_BGDK; - - } else if (params->std & V4L2_STD_PAL_I) { - *cb |= PHILIPS_SET_PAL_I; - - } else if (params->std & V4L2_STD_SECAM_L) { - *cb |= PHILIPS_SET_PAL_L; - - } - break; - - case TUNER_PHILIPS_FCV1236D: - /* 0x00 -> ATSC antenna input 1 */ - /* 0x01 -> ATSC antenna input 2 */ - /* 0x02 -> NTSC antenna input 1 */ - /* 0x03 -> NTSC antenna input 2 */ - *cb &= ~0x03; - if (!(params->std & V4L2_STD_ATSC)) - *cb |= 2; - break; - - case TUNER_MICROTUNE_4042FI5: - /* Set the charge pump for fast tuning */ - *config |= TUNER_CHARGE_PUMP; - break; - - case TUNER_PHILIPS_TUV1236D: - { - /* 0x40 -> ATSC antenna input 1 */ - /* 0x48 -> ATSC antenna input 2 */ - /* 0x00 -> NTSC antenna input 1 */ - /* 0x08 -> NTSC antenna input 2 */ - u8 buffer[4] = { 0x14, 0x00, 0x17, 0x00}; - *cb &= ~0x40; - if (params->std & V4L2_STD_ATSC) { - *cb |= 0x40; - buffer[1] = 0x04; - } - /* set to the correct mode (analog or digital) */ - tuneraddr = priv->i2c_props.addr; - priv->i2c_props.addr = 0x0a; - rc = tuner_i2c_xfer_send(&priv->i2c_props, &buffer[0], 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 2)\n", rc); - rc = tuner_i2c_xfer_send(&priv->i2c_props, &buffer[2], 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 2)\n", rc); - priv->i2c_props.addr = tuneraddr; - break; - } - } - if (atv_input[priv->nr]) - simple_set_rf_input(fe, config, cb, atv_input[priv->nr]); - - return 0; -} - -static int simple_post_tune(struct dvb_frontend *fe, u8 *buffer, - u16 div, u8 config, u8 cb) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int rc; - - switch (priv->type) { - case TUNER_LG_TDVS_H06XF: - /* Set the Auxiliary Byte. */ -#if 0 - buffer[2] &= ~0x20; - buffer[2] |= 0x18; - buffer[3] = 0x20; - tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 4)\n", rc); -#else - buffer[0] = buffer[2]; - buffer[0] &= ~0x20; - buffer[0] |= 0x18; - buffer[1] = 0x20; - tuner_dbg("tv 0x%02x 0x%02x\n", buffer[0], buffer[1]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 2); - if (2 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 2)\n", rc); -#endif - break; - case TUNER_MICROTUNE_4042FI5: - { - /* FIXME - this may also work for other tuners */ - unsigned long timeout = jiffies + msecs_to_jiffies(1); - u8 status_byte = 0; - - /* Wait until the PLL locks */ - for (;;) { - if (time_after(jiffies, timeout)) - return 0; - rc = tuner_i2c_xfer_recv(&priv->i2c_props, - &status_byte, 1); - if (1 != rc) { - tuner_warn("i2c i/o read error: rc == %d " - "(should be 1)\n", rc); - break; - } - if (status_byte & TUNER_PLL_LOCKED) - break; - udelay(10); - } - - /* Set the charge pump for optimized phase noise figure */ - config &= ~TUNER_CHARGE_PUMP; - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - buffer[2] = config; - buffer[3] = cb; - tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d " - "(should be 4)\n", rc); - break; - } - } - - return 0; -} - -static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_TENA_9533_DI: - case TUNER_YMEC_TVF_5533MF: - tuner_dbg("This tuner doesn't have FM. " - "Most cards have a TEA5767 for FM\n"); - return 0; - case TUNER_PHILIPS_FM1216ME_MK3: - case TUNER_PHILIPS_FM1236_MK3: - case TUNER_PHILIPS_FMD1216ME_MK3: - case TUNER_LG_NTSC_TAPE: - case TUNER_PHILIPS_FM1256_IH3: - buffer[3] = 0x19; - break; - case TUNER_TNF_5335MF: - buffer[3] = 0x11; - break; - case TUNER_LG_PAL_FM: - buffer[3] = 0xa5; - break; - case TUNER_THOMSON_DTT761X: - buffer[3] = 0x39; - break; - case TUNER_MICROTUNE_4049FM5: - default: - buffer[3] = 0xa4; - break; - } - - return 0; -} - -/* ---------------------------------------------------------------------- */ - -static int simple_set_tv_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - u8 config, cb; - u16 div; - struct tunertype *tun; - u8 buffer[4]; - int rc, IFPCoff, i; - enum param_type desired_type; - struct tuner_params *t_params; - - tun = priv->tun; - - /* IFPCoff = Video Intermediate Frequency - Vif: - 940 =16*58.75 NTSC/J (Japan) - 732 =16*45.75 M/N STD - 704 =16*44 ATSC (at DVB code) - 632 =16*39.50 I U.K. - 622.4=16*38.90 B/G D/K I, L STD - 592 =16*37.00 D China - 590 =16.36.875 B Australia - 543.2=16*33.95 L' STD - 171.2=16*10.70 FM Radio (at set_radio_freq) - */ - - if (params->std == V4L2_STD_NTSC_M_JP) { - IFPCoff = 940; - desired_type = TUNER_PARAM_TYPE_NTSC; - } else if ((params->std & V4L2_STD_MN) && - !(params->std & ~V4L2_STD_MN)) { - IFPCoff = 732; - desired_type = TUNER_PARAM_TYPE_NTSC; - } else if (params->std == V4L2_STD_SECAM_LC) { - IFPCoff = 543; - desired_type = TUNER_PARAM_TYPE_SECAM; - } else { - IFPCoff = 623; - desired_type = TUNER_PARAM_TYPE_PAL; - } - - t_params = simple_tuner_params(fe, desired_type); - - i = simple_config_lookup(fe, t_params, ¶ms->frequency, - &config, &cb); - - div = params->frequency + IFPCoff + offset; - - tuner_dbg("Freq= %d.%02d MHz, V_IF=%d.%02d MHz, " - "Offset=%d.%02d MHz, div=%0d\n", - params->frequency / 16, params->frequency % 16 * 100 / 16, - IFPCoff / 16, IFPCoff % 16 * 100 / 16, - offset / 16, offset % 16 * 100 / 16, div); - - /* tv norm specific stuff for multi-norm tuners */ - simple_std_setup(fe, params, &config, &cb); - - if (t_params->cb_first_if_lower_freq && div < priv->last_div) { - buffer[0] = config; - buffer[1] = cb; - buffer[2] = (div>>8) & 0x7f; - buffer[3] = div & 0xff; - } else { - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - buffer[2] = config; - buffer[3] = cb; - } - priv->last_div = div; - if (t_params->has_tda9887) { - struct v4l2_priv_tun_config tda9887_cfg; - int config = 0; - int is_secam_l = (params->std & (V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)) && - !(params->std & ~(V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC)); - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &config; - - if (params->std == V4L2_STD_SECAM_LC) { - if (t_params->port1_active ^ t_params->port1_invert_for_secam_lc) - config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active ^ t_params->port2_invert_for_secam_lc) - config |= TDA9887_PORT2_ACTIVE; - } else { - if (t_params->port1_active) - config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active) - config |= TDA9887_PORT2_ACTIVE; - } - if (t_params->intercarrier_mode) - config |= TDA9887_INTERCARRIER; - if (is_secam_l) { - if (i == 0 && t_params->default_top_secam_low) - config |= TDA9887_TOP(t_params->default_top_secam_low); - else if (i == 1 && t_params->default_top_secam_mid) - config |= TDA9887_TOP(t_params->default_top_secam_mid); - else if (t_params->default_top_secam_high) - config |= TDA9887_TOP(t_params->default_top_secam_high); - } else { - if (i == 0 && t_params->default_top_low) - config |= TDA9887_TOP(t_params->default_top_low); - else if (i == 1 && t_params->default_top_mid) - config |= TDA9887_TOP(t_params->default_top_mid); - else if (t_params->default_top_high) - config |= TDA9887_TOP(t_params->default_top_high); - } - if (t_params->default_pll_gating_18) - config |= TDA9887_GATING_18; - i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, - &tda9887_cfg); - } - tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - - simple_post_tune(fe, &buffer[0], div, config, cb); - - return 0; -} - -static int simple_set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tunertype *tun; - struct tuner_simple_priv *priv = fe->tuner_priv; - u8 buffer[4]; - u16 div; - int rc, j; - struct tuner_params *t_params; - unsigned int freq = params->frequency; - - tun = priv->tun; - - for (j = tun->count-1; j > 0; j--) - if (tun->params[j].type == TUNER_PARAM_TYPE_RADIO) - break; - /* default t_params (j=0) will be used if desired type wasn't found */ - t_params = &tun->params[j]; - - /* Select Radio 1st IF used */ - switch (t_params->radio_if) { - case 0: /* 10.7 MHz */ - freq += (unsigned int)(10.7*16000); - break; - case 1: /* 33.3 MHz */ - freq += (unsigned int)(33.3*16000); - break; - case 2: /* 41.3 MHz */ - freq += (unsigned int)(41.3*16000); - break; - default: - tuner_warn("Unsupported radio_if value %d\n", - t_params->radio_if); - return 0; - } - - /* Bandswitch byte */ - simple_radio_bandswitch(fe, &buffer[0]); - - buffer[2] = (t_params->ranges[0].config & ~TUNER_RATIO_MASK) | - TUNER_RATIO_SELECT_50; /* 50 kHz step */ - - /* Convert from 1/16 kHz V4L steps to 1/20 MHz (=50 kHz) PLL steps - freq * (1 Mhz / 16000 V4L steps) * (20 PLL steps / 1 MHz) = - freq * (1/800) */ - div = (freq + 400) / 800; - - if (t_params->cb_first_if_lower_freq && div < priv->last_div) { - buffer[0] = buffer[2]; - buffer[1] = buffer[3]; - buffer[2] = (div>>8) & 0x7f; - buffer[3] = div & 0xff; - } else { - buffer[0] = (div>>8) & 0x7f; - buffer[1] = div & 0xff; - } - - tuner_dbg("radio 0x%02x 0x%02x 0x%02x 0x%02x\n", - buffer[0], buffer[1], buffer[2], buffer[3]); - priv->last_div = div; - - if (t_params->has_tda9887) { - int config = 0; - struct v4l2_priv_tun_config tda9887_cfg; - - tda9887_cfg.tuner = TUNER_TDA9887; - tda9887_cfg.priv = &config; - - if (t_params->port1_active && - !t_params->port1_fm_high_sensitivity) - config |= TDA9887_PORT1_ACTIVE; - if (t_params->port2_active && - !t_params->port2_fm_high_sensitivity) - config |= TDA9887_PORT2_ACTIVE; - if (t_params->intercarrier_mode) - config |= TDA9887_INTERCARRIER; -/* if (t_params->port1_set_for_fm_mono) - config &= ~TDA9887_PORT1_ACTIVE;*/ - if (t_params->fm_gain_normal) - config |= TDA9887_GAIN_NORMAL; - if (t_params->radio_if == 2) - config |= TDA9887_RIF_41_3; - i2c_clients_command(priv->i2c_props.adap, TUNER_SET_CONFIG, - &tda9887_cfg); - } - rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4); - if (4 != rc) - tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc); - - return 0; -} - -static int simple_set_params(struct dvb_frontend *fe, - struct analog_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - int ret = -EINVAL; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - switch (params->mode) { - case V4L2_TUNER_RADIO: - ret = simple_set_radio_freq(fe, params); - priv->frequency = params->frequency * 125 / 2; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - ret = simple_set_tv_freq(fe, params); - priv->frequency = params->frequency * 62500; - break; - } - priv->bandwidth = 0; - - return ret; -} - -static void simple_set_dvb(struct dvb_frontend *fe, u8 *buf, - const struct dvb_frontend_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - switch (priv->type) { - case TUNER_PHILIPS_FMD1216ME_MK3: - if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ && - params->frequency >= 158870000) - buf[3] |= 0x08; - break; - case TUNER_PHILIPS_TD1316: - /* determine band */ - buf[3] |= (params->frequency < 161000000) ? 1 : - (params->frequency < 444000000) ? 2 : 4; - - /* setup PLL filter */ - if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) - buf[3] |= 1 << 3; - break; - case TUNER_PHILIPS_TUV1236D: - case TUNER_PHILIPS_FCV1236D: - { - unsigned int new_rf; - - if (dtv_input[priv->nr]) - new_rf = dtv_input[priv->nr]; - else - switch (params->u.vsb.modulation) { - case QAM_64: - case QAM_256: - new_rf = 1; - break; - case VSB_8: - default: - new_rf = 0; - break; - } - simple_set_rf_input(fe, &buf[2], &buf[3], new_rf); - break; - } - default: - break; - } -} - -static u32 simple_dvb_configure(struct dvb_frontend *fe, u8 *buf, - const struct dvb_frontend_parameters *params) -{ - /* This function returns the tuned frequency on success, 0 on error */ - struct tuner_simple_priv *priv = fe->tuner_priv; - struct tunertype *tun = priv->tun; - static struct tuner_params *t_params; - u8 config, cb; - u32 div; - int ret, frequency = params->frequency / 62500; - - t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL); - ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb); - if (ret < 0) - return 0; /* failure */ - - div = ((frequency + t_params->iffreq) * 62500 + offset + - tun->stepsize/2) / tun->stepsize; - - buf[0] = div >> 8; - buf[1] = div & 0xff; - buf[2] = config; - buf[3] = cb; - - simple_set_dvb(fe, buf, params); - - tuner_dbg("%s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", - tun->name, div, buf[0], buf[1], buf[2], buf[3]); - - /* calculate the frequency we set it to */ - return (div * tun->stepsize) - t_params->iffreq; -} - -static int simple_dvb_calc_regs(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params, - u8 *buf, int buf_len) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - u32 frequency; - - if (buf_len < 5) - return -EINVAL; - - frequency = simple_dvb_configure(fe, buf+1, params); - if (frequency == 0) - return -EINVAL; - - buf[0] = priv->i2c_props.addr; - - priv->frequency = frequency; - priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? - params->u.ofdm.bandwidth : 0; - - return 5; -} - -static int simple_dvb_set_params(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - u32 prev_freq, prev_bw; - int ret; - u8 buf[5]; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - prev_freq = priv->frequency; - prev_bw = priv->bandwidth; - - ret = simple_dvb_calc_regs(fe, params, buf, 5); - if (ret != 5) - goto fail; - - /* put analog demod in standby when tuning digital */ - if (fe->ops.analog_ops.standby) - fe->ops.analog_ops.standby(fe); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - /* buf[0] contains the i2c address, but * - * we already have it in i2c_props.addr */ - ret = tuner_i2c_xfer_send(&priv->i2c_props, buf+1, 4); - if (ret != 4) - goto fail; - - return 0; -fail: - /* calc_regs sets frequency and bandwidth. if we failed, unset them */ - priv->frequency = prev_freq; - priv->bandwidth = prev_bw; - - return ret; -} - -static int simple_init(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (priv->tun->initdata) { - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = tuner_i2c_xfer_send(&priv->i2c_props, - priv->tun->initdata + 1, - priv->tun->initdata[0]); - if (ret != priv->tun->initdata[0]) - return ret; - } - - return 0; -} - -static int simple_sleep(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - if (priv->i2c_props.adap == NULL) - return -EINVAL; - - if (priv->tun->sleepdata) { - int ret; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - ret = tuner_i2c_xfer_send(&priv->i2c_props, - priv->tun->sleepdata + 1, - priv->tun->sleepdata[0]); - if (ret != priv->tun->sleepdata[0]) - return ret; - } - - return 0; -} - -static int simple_release(struct dvb_frontend *fe) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - - mutex_lock(&tuner_simple_list_mutex); - - if (priv) - hybrid_tuner_release_state(priv); - - mutex_unlock(&tuner_simple_list_mutex); - - fe->tuner_priv = NULL; - - return 0; -} - -static int simple_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - *frequency = priv->frequency; - return 0; -} - -static int simple_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) -{ - struct tuner_simple_priv *priv = fe->tuner_priv; - *bandwidth = priv->bandwidth; - return 0; -} - -static struct dvb_tuner_ops simple_tuner_ops = { -#if 0 - .info = { - .name = "tuner-simple", - .frequency_min = , - .frequency_max = , - .frequency_step = , - }, -#endif - .init = simple_init, - .sleep = simple_sleep, - .set_analog_params = simple_set_params, - .set_params = simple_dvb_set_params, - .calc_regs = simple_dvb_calc_regs, - .release = simple_release, - .get_frequency = simple_get_frequency, - .get_bandwidth = simple_get_bandwidth, - .get_status = simple_get_status, - .get_rf_strength = simple_get_rf_strength, -}; - -struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type) -{ - struct tuner_simple_priv *priv = NULL; - int instance; - - if (type >= tuner_count) { - printk(KERN_WARNING "%s: invalid tuner type: %d (max: %d)\n", - __FUNCTION__, type, tuner_count-1); - return NULL; - } - - /* If i2c_adap is set, check that the tuner is at the correct address. - * Otherwise, if i2c_adap is NULL, the tuner will be programmed directly - * by the digital demod via calc_regs. - */ - if (i2c_adap != NULL) { - u8 b[1]; - struct i2c_msg msg = { - .addr = i2c_addr, .flags = I2C_M_RD, - .buf = b, .len = 1, - }; - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - - if (1 != i2c_transfer(i2c_adap, &msg, 1)) - tuner_warn("unable to probe %s, proceeding anyway.", - tuners[type].name); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 0); - } - - mutex_lock(&tuner_simple_list_mutex); - - instance = hybrid_tuner_request_state(struct tuner_simple_priv, priv, - hybrid_tuner_instance_list, - i2c_adap, i2c_addr, - "tuner-simple"); - switch (instance) { - case 0: - mutex_unlock(&tuner_simple_list_mutex); - return NULL; - break; - case 1: - fe->tuner_priv = priv; - - priv->type = type; - priv->tun = &tuners[type]; - priv->nr = simple_devcount++; - break; - default: - fe->tuner_priv = priv; -#if 0 - /* caller didn't pass in a configuration last time - * use current configuration, instead */ - if (!priv->tun) { - priv->type = type; - priv->tun = &tuners[type]; - } -#endif - break; - } - - mutex_unlock(&tuner_simple_list_mutex); - - memcpy(&fe->ops.tuner_ops, &simple_tuner_ops, - sizeof(struct dvb_tuner_ops)); - - tuner_info("type set to %d (%s)\n", type, priv->tun->name); - - if ((debug) || ((atv_input[priv->nr] > 0) || - (dtv_input[priv->nr] > 0))) { - if (0 == atv_input[priv->nr]) - tuner_info("tuner %d atv rf input will be " - "autoselected\n", priv->nr); - else - tuner_info("tuner %d atv rf input will be " - "set to input %d (insmod option)\n", - priv->nr, atv_input[priv->nr]); - if (0 == dtv_input[priv->nr]) - tuner_info("tuner %d dtv rf input will be " - "autoselected\n", priv->nr); - else - tuner_info("tuner %d dtv rf input will be " - "set to input %d (insmod option)\n", - priv->nr, dtv_input[priv->nr]); - } - - strlcpy(fe->ops.tuner_ops.info.name, priv->tun->name, - sizeof(fe->ops.tuner_ops.info.name)); - - return fe; -} -EXPORT_SYMBOL_GPL(simple_tuner_attach); - -MODULE_DESCRIPTION("Simple 4-control-bytes style tuner driver"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/linux/drivers/media/video/tuner-simple.h b/linux/drivers/media/video/tuner-simple.h deleted file mode 100644 index bf425f325..000000000 --- a/linux/drivers/media/video/tuner-simple.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __TUNER_SIMPLE_H__ -#define __TUNER_SIMPLE_H__ - -#include <linux/i2c.h> -#include "dvb_frontend.h" - -#if defined(CONFIG_TUNER_SIMPLE) || (defined(CONFIG_TUNER_SIMPLE_MODULE) && defined(MODULE)) -extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type); -#else -static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c_adap, - u8 i2c_addr, - unsigned int type) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); - return NULL; -} -#endif - -#endif /* __TUNER_SIMPLE_H__ */ diff --git a/linux/drivers/media/video/tuner-types.c b/linux/drivers/media/video/tuner-types.c deleted file mode 100644 index b3f0f62e0..000000000 --- a/linux/drivers/media/video/tuner-types.c +++ /dev/null @@ -1,1653 +0,0 @@ -/* - * - * i2c tv tuner chip device type database. - * - */ - -#include <linux/i2c.h> -#include <media/tuner.h> -#include <media/tuner-types.h> -#include "compat.h" - -/* ---------------------------------------------------------------------- */ - -/* - * The floats in the tuner struct are computed at compile time - * by gcc and cast back to integers. Thus we don't violate the - * "no float in kernel" rule. - * - * A tuner_range may be referenced by multiple tuner_params structs. - * There are many duplicates in here. Reusing tuner_range structs, - * rather than defining new ones for each tuner, will cut down on - * memory usage, and is preferred when possible. - * - * Each tuner_params array may contain one or more elements, one - * for each video standard. - * - * FIXME: tuner_params struct contains an element, tda988x. We must - * set this for all tuners that contain a tda988x chip, and then we - * can remove this setting from the various card structs. - * - * FIXME: Right now, all tuners are using the first tuner_params[] - * array element for analog mode. In the future, we will be merging - * similar tuner definitions together, such that each tuner definition - * will have a tuner_params struct for each available video standard. - * At that point, the tuner_params[] array element will be chosen - * based on the video standard in use. - */ - -/* The following was taken from dvb-pll.c: */ - -/* Set AGC TOP value to 103 dBuV: - * 0x80 = Control Byte - * 0x40 = 250 uA charge pump (irrelevant) - * 0x18 = Aux Byte to follow - * 0x06 = 64.5 kHz divider (irrelevant) - * 0x01 = Disable Vt (aka sleep) - * - * 0x00 = AGC Time constant 2s Iagc = 300 nA (vs 0x80 = 9 nA) - * 0x50 = AGC Take over point = 103 dBuV - */ -static u8 tua603x_agc103[] = { 2, 0x80|0x40|0x18|0x06|0x01, 0x00|0x50 }; - -/* 0x04 = 166.67 kHz divider - * - * 0x80 = AGC Time constant 50ms Iagc = 9 uA - * 0x20 = AGC Take over point = 112 dBuV - */ -static u8 tua603x_agc112[] = { 2, 0x80|0x40|0x18|0x04|0x01, 0x80|0x20 }; - -/* 0-9 */ -/* ------------ TUNER_TEMIC_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_pal_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_I - Philips PAL_I ------------ */ - -static struct tuner_range tuner_philips_pal_i_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_i_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_i_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_NTSC - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 451.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_SECAM - Philips SECAM ------------ */ - -static struct tuner_range tuner_philips_secam_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa7, }, - { 16 * 447.25 /*MHz*/, 0x8e, 0x97, }, - { 16 * 999.99 , 0x8e, 0x37, }, -}; - -static struct tuner_params tuner_philips_secam_params[] = { - { - .type = TUNER_PARAM_TYPE_SECAM, - .ranges = tuner_philips_secam_ranges, - .count = ARRAY_SIZE(tuner_philips_secam_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_PAL - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_pal_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 447.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_TEMIC_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_PAL_I - TEMIC PAL_I ------------ */ - -static struct tuner_range tuner_temic_pal_i_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x04, }, - { 16 * 999.99 , 0x8e, 0x01, }, -}; - -static struct tuner_params tuner_temic_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_i_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_i_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4036FY5_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_4036fy5_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4036fy5_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4036fy5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBH1_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_alps_tsb_1_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 385.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_alps_tsbh1_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_alps_tsb_1_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), - }, -}; - -/* 10-19 */ -/* ------------ TUNER_ALPS_TSBE1_PAL - TEMIC PAL ------------ */ - -static struct tuner_params tuner_alps_tsb_1_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_1_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_1_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBB5_PAL_I - Alps PAL_I ------------ */ - -static struct tuner_range tuner_alps_tsb_5_pal_ranges[] = { - { 16 * 133.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 351.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_alps_tsbb5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBE5_PAL - Alps PAL ------------ */ - -static struct tuner_params tuner_alps_tsbe5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSBC5_PAL - Alps PAL ------------ */ - -static struct tuner_params tuner_alps_tsbc5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_alps_tsb_5_pal_ranges, - .count = ARRAY_SIZE(tuner_alps_tsb_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4006FH5_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_lg_pal_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4006fh5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_ALPS_TSHC6_NTSC - Alps NTSC ------------ */ - -static struct tuner_range tuner_alps_tshc6_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x14, }, - { 16 * 385.25 /*MHz*/, 0x8e, 0x12, }, - { 16 * 999.99 , 0x8e, 0x11, }, -}; - -static struct tuner_params tuner_alps_tshc6_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_alps_tshc6_ntsc_ranges, - .count = ARRAY_SIZE(tuner_alps_tshc6_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_PAL_DK - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_pal_dk_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 456.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_pal_dk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_dk_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_dk_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_NTSC_M - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_ntsc_m_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_ntsc_m_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_m_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4066FY5_PAL_I - TEMIC PAL_I ------------ */ - -static struct tuner_range tuner_temic_40x6f_5_pal_ranges[] = { - { 16 * 169.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4066fy5_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4006FN5_MULTI_PAL - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4006fn5_multi_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* 20-29 */ -/* ------------ TUNER_TEMIC_4009FR5_PAL - TEMIC PAL ------------ */ - -static struct tuner_range tuner_temic_4009f_5_pal_ranges[] = { - { 16 * 141.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 464.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4009f_5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4039FR5_NTSC - TEMIC NTSC ------------ */ - -static struct tuner_range tuner_temic_4x3x_f_5_ntsc_ranges[] = { - { 16 * 158.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_temic_4039fr5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4046FM5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4046fm5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_40x6f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_40x6f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_DK - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_pal_dk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1216ME - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_fq1216me_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - }, -}; - -/* ------------ TUNER_LG_PAL_I_FM - LGINNOTEK PAL_I ------------ */ - -static struct tuner_params tuner_lg_pal_i_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_I - LGINNOTEK PAL_I ------------ */ - -static struct tuner_params tuner_lg_pal_i_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_NTSC_FM - LGINNOTEK NTSC ------------ */ - -static struct tuner_range tuner_lg_ntsc_fm_ranges[] = { - { 16 * 210.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 497.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_lg_ntsc_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_ntsc_fm_ranges, - .count = ARRAY_SIZE(tuner_lg_ntsc_fm_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_FM - LGINNOTEK PAL ------------ */ - -static struct tuner_params tuner_lg_pal_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL - LGINNOTEK PAL ------------ */ - -static struct tuner_params tuner_lg_pal_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_pal_ranges, - .count = ARRAY_SIZE(tuner_lg_pal_ranges), - }, -}; - -/* 30-39 */ -/* ------------ TUNER_TEMIC_4009FN5_MULTI_PAL_FM - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4009_fn5_multi_pal_fm_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_SHARP_2U5JF5540_NTSC - SHARP NTSC ------------ */ - -static struct tuner_range tuner_sharp_2u5jf5540_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 317.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_sharp_2u5jf5540_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_sharp_2u5jf5540_ntsc_ranges, - .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_ntsc_ranges), - }, -}; - -/* ------------ TUNER_Samsung_PAL_TCPM9091PD27 - Samsung PAL ------------ */ - -static struct tuner_range tuner_samsung_pal_tcpm9091pd27_ranges[] = { - { 16 * 169 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 464 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_samsung_pal_tcpm9091pd27_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_samsung_pal_tcpm9091pd27_ranges, - .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4106FH5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4106fh5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4012FY5 - TEMIC PAL ------------ */ - -static struct tuner_params tuner_temic_4012fy5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_pal_ranges), - }, -}; - -/* ------------ TUNER_TEMIC_4136FY5 - TEMIC NTSC ------------ */ - -static struct tuner_params tuner_temic_4136_fy5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_temic_4x3x_f_5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_temic_4x3x_f_5_ntsc_ranges), - }, -}; - -/* ------------ TUNER_LG_PAL_NEW_TAPC - LGINNOTEK PAL ------------ */ - -static struct tuner_range tuner_lg_new_tapc_ranges[] = { - { 16 * 170.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_lg_pal_new_tapc_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FM1216ME_MK3 - Philips PAL ------------ */ - -static struct tuner_range tuner_fm1216me_mk3_pal_ranges[] = { - { 16 * 158.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_fm1216me_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - .port1_fm_high_sensitivity = 1, - .default_top_mid = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_LG_NTSC_NEW_TAPC - LGINNOTEK NTSC ------------ */ - -static struct tuner_params tuner_lg_ntsc_new_tapc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* 40-49 */ -/* ------------ TUNER_HITACHI_NTSC - HITACHI NTSC ------------ */ - -static struct tuner_params tuner_hitachi_ntsc_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_new_tapc_ranges, - .count = ARRAY_SIZE(tuner_lg_new_tapc_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_PAL_MK - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_pal_mk_pal_ranges[] = { - { 16 * 140.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0xc2, }, - { 16 * 999.99 , 0x8e, 0xcf, }, -}; - -static struct tuner_params tuner_philips_pal_mk_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_pal_mk_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_pal_mk_pal_ranges), - }, -}; - -/* ---- TUNER_PHILIPS_FCV1236D - Philips FCV1236D (ATSC/NTSC) ---- */ - -static struct tuner_range tuner_philips_fcv1236d_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0xa2, }, - { 16 * 451.25 /*MHz*/, 0x8e, 0x92, }, - { 16 * 999.99 , 0x8e, 0x32, }, -}; - -static struct tuner_range tuner_philips_fcv1236d_atsc_ranges[] = { - { 16 * 159.00 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 453.00 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_philips_fcv1236d_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_fcv1236d_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fcv1236d_atsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1236_MK3 - Philips NTSC ------------ */ - -static struct tuner_range tuner_fm1236_mk3_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 442.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_fm1236_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .cb_first_if_lower_freq = 1, - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port1_fm_high_sensitivity = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_4IN1 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_4in1_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - }, -}; - -/* ------------ TUNER_MICROTUNE_4049FM5 - Microtune PAL ------------ */ - -static struct tuner_params tuner_microtune_4049_fm5_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_temic_4009f_5_pal_ranges, - .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), - .has_tda9887 = 1, - .port1_invert_for_secam_lc = 1, - .default_pll_gating_18 = 1, - .fm_gain_normal=1, - .radio_if = 1, /* 33.3 MHz */ - }, -}; - -/* ------------ TUNER_PANASONIC_VP27 - Panasonic NTSC ------------ */ - -static struct tuner_range tuner_panasonic_vp27_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x08, }, -}; - -static struct tuner_params tuner_panasonic_vp27_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_panasonic_vp27_ntsc_ranges, - .count = ARRAY_SIZE(tuner_panasonic_vp27_ntsc_ranges), - .has_tda9887 = 1, - .intercarrier_mode = 1, - .default_top_low = -3, - .default_top_mid = -3, - .default_top_high = -3, - }, -}; - -/* ------------ TUNER_TNF_8831BGFF - Philips PAL ------------ */ - -static struct tuner_range tuner_tnf_8831bgff_pal_ranges[] = { - { 16 * 161.25 /*MHz*/, 0x8e, 0xa0, }, - { 16 * 463.25 /*MHz*/, 0x8e, 0x90, }, - { 16 * 999.99 , 0x8e, 0x30, }, -}; - -static struct tuner_params tuner_tnf_8831bgff_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tnf_8831bgff_pal_ranges, - .count = ARRAY_SIZE(tuner_tnf_8831bgff_pal_ranges), - }, -}; - -/* ------------ TUNER_MICROTUNE_4042FI5 - Microtune NTSC ------------ */ - -static struct tuner_range tuner_microtune_4042fi5_ntsc_ranges[] = { - { 16 * 162.00 /*MHz*/, 0x8e, 0xa2, }, - { 16 * 457.00 /*MHz*/, 0x8e, 0x94, }, - { 16 * 999.99 , 0x8e, 0x31, }, -}; - -static struct tuner_range tuner_microtune_4042fi5_atsc_ranges[] = { - { 16 * 162.00 /*MHz*/, 0x8e, 0xa1, }, - { 16 * 457.00 /*MHz*/, 0x8e, 0x91, }, - { 16 * 999.99 , 0x8e, 0x31, }, -}; - -static struct tuner_params tuner_microtune_4042fi5_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_microtune_4042fi5_ntsc_ranges, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_microtune_4042fi5_atsc_ranges, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_atsc_ranges), - .iffreq = 16 * 44.00 /*MHz*/, - }, -}; - -/* 50-59 */ -/* ------------ TUNER_TCL_2002N - TCL NTSC ------------ */ - -static struct tuner_range tuner_tcl_2002n_ntsc_ranges[] = { - { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_tcl_2002n_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tcl_2002n_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tcl_2002n_ntsc_ranges), - .cb_first_if_lower_freq = 1, - }, -}; - -/* ------------ TUNER_PHILIPS_FM1256_IH3 - Philips PAL ------------ */ - -static struct tuner_params tuner_philips_fm1256_ih3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - .radio_if = 1, /* 33.3 MHz */ - }, -}; - -/* ------------ TUNER_THOMSON_DTT7610 - THOMSON ATSC ------------ */ - -/* single range used for both ntsc and atsc */ -static struct tuner_range tuner_thomson_dtt7610_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0x8e, 0x39, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_params tuner_thomson_dtt7610_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_thomson_dtt7610_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_dtt7610_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_ntsc_ranges), - .iffreq = 16 * 44.00 /*MHz*/, - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1286 - Philips NTSC ------------ */ - -static struct tuner_range tuner_philips_fq1286_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x41, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x42, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_philips_fq1286_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_fq1286_ntsc_ranges, - .count = ARRAY_SIZE(tuner_philips_fq1286_ntsc_ranges), - }, -}; - -/* ------------ TUNER_TCL_2002MB - TCL PAL ------------ */ - -static struct tuner_range tuner_tcl_2002mb_pal_ranges[] = { - { 16 * 170.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 450.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x08, }, -}; - -static struct tuner_params tuner_tcl_2002mb_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tcl_2002mb_pal_ranges, - .count = ARRAY_SIZE(tuner_tcl_2002mb_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1216AME_MK4 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_fq12_6a___mk4_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xce, 0x01, }, - { 16 * 442.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x04, }, -}; - -static struct tuner_params tuner_philips_fq1216ame_mk4_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fq12_6a___mk4_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fq12_6a___mk4_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_invert_for_secam_lc = 1, - .default_top_mid = -2, - .default_top_secam_low = -2, - .default_top_secam_mid = -2, - .default_top_secam_high = -2, - }, -}; - -/* ------------ TUNER_PHILIPS_FQ1236A_MK4 - Philips NTSC ------------ */ - -static struct tuner_params tuner_philips_fq1236a_mk4_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_fm1236_mk3_ntsc_ranges, - .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), - }, -}; - -/* ------------ TUNER_YMEC_TVF_8531MF - Philips NTSC ------------ */ - -static struct tuner_params tuner_ymec_tvf_8531mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_philips_ntsc_m_ranges, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_ranges), - }, -}; - -/* ------------ TUNER_YMEC_TVF_5533MF - Philips NTSC ------------ */ - -static struct tuner_range tuner_ymec_tvf_5533mf_ntsc_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 454.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_ymec_tvf_5533mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_ymec_tvf_5533mf_ntsc_ranges, - .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_ntsc_ranges), - }, -}; - -/* 60-69 */ -/* ------------ TUNER_THOMSON_DTT761X - THOMSON ATSC ------------ */ -/* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ - -static struct tuner_range tuner_thomson_dtt761x_ntsc_ranges[] = { - { 16 * 145.25 /*MHz*/, 0x8e, 0x39, }, - { 16 * 415.25 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_range tuner_thomson_dtt761x_atsc_ranges[] = { - { 16 * 147.00 /*MHz*/, 0x8e, 0x39, }, - { 16 * 417.00 /*MHz*/, 0x8e, 0x3a, }, - { 16 * 999.99 , 0x8e, 0x3c, }, -}; - -static struct tuner_params tuner_thomson_dtt761x_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_thomson_dtt761x_ntsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_ntsc_ranges), - .has_tda9887 = 1, - .fm_gain_normal = 1, - .radio_if = 2, /* 41.3 MHz */ - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_dtt761x_atsc_ranges, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_atsc_ranges), - .iffreq = 16 * 44.00, /*MHz*/ - }, -}; - -/* ------------ TUNER_TENA_9533_DI - Philips PAL ------------ */ - -static struct tuner_range tuner_tena_9533_di_pal_ranges[] = { - { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x04, }, -}; - -static struct tuner_params tuner_tena_9533_di_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tena_9533_di_pal_ranges, - .count = ARRAY_SIZE(tuner_tena_9533_di_pal_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_FMD1216ME_MK3 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_fmd1216me_mk3_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0x86, 0x51, }, - { 16 * 442.00 /*MHz*/, 0x86, 0x52, }, - { 16 * 999.99 , 0x86, 0x54, }, -}; - -static struct tuner_range tuner_philips_fmd1216me_mk3_dvb_ranges[] = { - { 16 * 143.87 /*MHz*/, 0xbc, 0x41 }, - { 16 * 158.87 /*MHz*/, 0xf4, 0x41 }, - { 16 * 329.87 /*MHz*/, 0xbc, 0x42 }, - { 16 * 441.87 /*MHz*/, 0xf4, 0x42 }, - { 16 * 625.87 /*MHz*/, 0xbc, 0x44 }, - { 16 * 803.87 /*MHz*/, 0xf4, 0x44 }, - { 16 * 999.99 , 0xfc, 0x44 }, -}; - -static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_fm_high_sensitivity = 1, - .port2_invert_for_secam_lc = 1, - .port1_set_for_fm_mono = 1, - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_fmd1216me_mk3_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_dvb_ranges), - .iffreq = 16 * 36.125, /*MHz*/ - }, -}; - - -/* ------ TUNER_LG_TDVS_H06XF - LG INNOTEK / INFINEON ATSC ----- */ - -static struct tuner_range tuner_tua6034_ntsc_ranges[] = { - { 16 * 165.00 /*MHz*/, 0x8e, 0x01 }, - { 16 * 450.00 /*MHz*/, 0x8e, 0x02 }, - { 16 * 999.99 , 0x8e, 0x04 }, -}; - -static struct tuner_range tuner_tua6034_atsc_ranges[] = { - { 16 * 165.00 /*MHz*/, 0xce, 0x01 }, - { 16 * 450.00 /*MHz*/, 0xce, 0x02 }, - { 16 * 999.99 , 0xce, 0x04 }, -}; - -static struct tuner_params tuner_lg_tdvs_h06xf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tua6034_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tua6034_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_tua6034_atsc_ranges, - .count = ARRAY_SIZE(tuner_tua6034_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_YMEC_TVF66T5_B_DFF - Philips PAL ------------ */ - -static struct tuner_range tuner_ymec_tvf66t5_b_dff_pal_ranges[] = { - { 16 * 160.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 464.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_ymec_tvf66t5_b_dff_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_ymec_tvf66t5_b_dff_pal_ranges, - .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_pal_ranges), - }, -}; - -/* ------------ TUNER_LG_NTSC_TALN_MINI - LGINNOTEK NTSC ------------ */ - -static struct tuner_range tuner_lg_taln_ntsc_ranges[] = { - { 16 * 137.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 373.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_range tuner_lg_taln_pal_secam_ranges[] = { - { 16 * 150.00 /*MHz*/, 0x8e, 0x01, }, - { 16 * 425.00 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_lg_taln_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_lg_taln_ntsc_ranges, - .count = ARRAY_SIZE(tuner_lg_taln_ntsc_ranges), - },{ - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_lg_taln_pal_secam_ranges, - .count = ARRAY_SIZE(tuner_lg_taln_pal_secam_ranges), - }, -}; - -/* ------------ TUNER_PHILIPS_TD1316 - Philips PAL ------------ */ - -static struct tuner_range tuner_philips_td1316_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xc8, 0xa1, }, - { 16 * 442.00 /*MHz*/, 0xc8, 0xa2, }, - { 16 * 999.99 , 0xc8, 0xa4, }, -}; - -static struct tuner_range tuner_philips_td1316_dvb_ranges[] = { - { 16 * 93.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 123.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 163.834 /*MHz*/, 0xca, 0xc0, }, - { 16 * 253.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 383.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 443.834 /*MHz*/, 0xca, 0xc0, }, - { 16 * 583.834 /*MHz*/, 0xca, 0x60, }, - { 16 * 793.834 /*MHz*/, 0xca, 0xa0, }, - { 16 * 999.999 , 0xca, 0xe0, }, -}; - -static struct tuner_params tuner_philips_td1316_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_philips_td1316_pal_ranges, - .count = ARRAY_SIZE(tuner_philips_td1316_pal_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_philips_td1316_dvb_ranges, - .count = ARRAY_SIZE(tuner_philips_td1316_dvb_ranges), - .iffreq = 16 * 36.166667 /*MHz*/, - }, -}; - -/* ------------ TUNER_PHILIPS_TUV1236D - Philips ATSC ------------ */ - -static struct tuner_range tuner_tuv1236d_ntsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0xce, 0x01, }, - { 16 * 454.00 /*MHz*/, 0xce, 0x02, }, - { 16 * 999.99 , 0xce, 0x04, }, -}; - -static struct tuner_range tuner_tuv1236d_atsc_ranges[] = { - { 16 * 157.25 /*MHz*/, 0xc6, 0x41, }, - { 16 * 454.00 /*MHz*/, 0xc6, 0x42, }, - { 16 * 999.99 , 0xc6, 0x44, }, -}; - -static struct tuner_params tuner_tuv1236d_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tuv1236d_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tuv1236d_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_tuv1236d_atsc_ranges, - .count = ARRAY_SIZE(tuner_tuv1236d_atsc_ranges), - .iffreq = 16 * 44.00, - }, -}; - -/* ------------ TUNER_TNF_xxx5 - Texas Instruments--------- */ -/* This is known to work with Tenna TVF58t5-MFF and TVF5835 MFF - * but it is expected to work also with other Tenna/Ymec - * models based on TI SN 761677 chip on both PAL and NTSC - */ - -static struct tuner_range tuner_tnf_5335_d_if_pal_ranges[] = { - { 16 * 168.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 471.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_range tuner_tnf_5335mf_ntsc_ranges[] = { - { 16 * 169.25 /*MHz*/, 0x8e, 0x01, }, - { 16 * 469.25 /*MHz*/, 0x8e, 0x02, }, - { 16 * 999.99 , 0x8e, 0x08, }, -}; - -static struct tuner_params tuner_tnf_5335mf_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_tnf_5335mf_ntsc_ranges, - .count = ARRAY_SIZE(tuner_tnf_5335mf_ntsc_ranges), - }, - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_tnf_5335_d_if_pal_ranges, - .count = ARRAY_SIZE(tuner_tnf_5335_d_if_pal_ranges), - }, -}; - -/* 70-79 */ -/* ------------ TUNER_SAMSUNG_TCPN_2121P30A - Samsung NTSC ------------ */ - -/* '+ 4' turns on the Low Noise Amplifier */ -static struct tuner_range tuner_samsung_tcpn_2121p30a_ntsc_ranges[] = { - { 16 * 130.00 /*MHz*/, 0xce, 0x01 + 4, }, - { 16 * 364.50 /*MHz*/, 0xce, 0x02 + 4, }, - { 16 * 999.99 , 0xce, 0x08 + 4, }, -}; - -static struct tuner_params tuner_samsung_tcpn_2121p30a_params[] = { - { - .type = TUNER_PARAM_TYPE_NTSC, - .ranges = tuner_samsung_tcpn_2121p30a_ntsc_ranges, - .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_ntsc_ranges), - }, -}; - -/* ------------ TUNER_THOMSON_FE6600 - DViCO Hybrid PAL ------------ */ - -static struct tuner_range tuner_thomson_fe6600_pal_ranges[] = { - { 16 * 160.00 /*MHz*/, 0xfe, 0x11, }, - { 16 * 442.00 /*MHz*/, 0xf6, 0x12, }, - { 16 * 999.99 , 0xf6, 0x18, }, -}; - -static struct tuner_range tuner_thomson_fe6600_dvb_ranges[] = { - { 16 * 250.00 /*MHz*/, 0xb4, 0x12, }, - { 16 * 455.00 /*MHz*/, 0xfe, 0x11, }, - { 16 * 775.50 /*MHz*/, 0xbc, 0x18, }, - { 16 * 999.99 , 0xf4, 0x18, }, -}; - -static struct tuner_params tuner_thomson_fe6600_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_thomson_fe6600_pal_ranges, - .count = ARRAY_SIZE(tuner_thomson_fe6600_pal_ranges), - }, - { - .type = TUNER_PARAM_TYPE_DIGITAL, - .ranges = tuner_thomson_fe6600_dvb_ranges, - .count = ARRAY_SIZE(tuner_thomson_fe6600_dvb_ranges), - .iffreq = 16 * 36.125 /*MHz*/, - }, -}; - -/* ------------ TUNER_SAMSUNG_TCPG_6121P30A - Samsung PAL ------------ */ - -/* '+ 4' turns on the Low Noise Amplifier */ -static struct tuner_range tuner_samsung_tcpg_6121p30a_pal_ranges[] = { - { 16 * 146.25 /*MHz*/, 0xce, 0x01 + 4, }, - { 16 * 428.50 /*MHz*/, 0xce, 0x02 + 4, }, - { 16 * 999.99 , 0xce, 0x08 + 4, }, -}; - -static struct tuner_params tuner_samsung_tcpg_6121p30a_params[] = { - { - .type = TUNER_PARAM_TYPE_PAL, - .ranges = tuner_samsung_tcpg_6121p30a_pal_ranges, - .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_pal_ranges), - .has_tda9887 = 1, - .port1_active = 1, - .port2_active = 1, - .port2_invert_for_secam_lc = 1, - }, -}; - -/* --------------------------------------------------------------------- */ - -struct tunertype tuners[] = { - /* 0-9 */ - [TUNER_TEMIC_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL (4002 FH5)", - .params = tuner_temic_pal_params, - .count = ARRAY_SIZE(tuner_temic_pal_params), - }, - [TUNER_PHILIPS_PAL_I] = { /* Philips PAL_I */ - .name = "Philips PAL_I (FI1246 and compatibles)", - .params = tuner_philips_pal_i_params, - .count = ARRAY_SIZE(tuner_philips_pal_i_params), - }, - [TUNER_PHILIPS_NTSC] = { /* Philips NTSC */ - .name = "Philips NTSC (FI1236,FM1236 and compatibles)", - .params = tuner_philips_ntsc_params, - .count = ARRAY_SIZE(tuner_philips_ntsc_params), - }, - [TUNER_PHILIPS_SECAM] = { /* Philips SECAM */ - .name = "Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)", - .params = tuner_philips_secam_params, - .count = ARRAY_SIZE(tuner_philips_secam_params), - }, - [TUNER_ABSENT] = { /* Tuner Absent */ - .name = "NoTuner", - }, - [TUNER_PHILIPS_PAL] = { /* Philips PAL */ - .name = "Philips PAL_BG (FI1216 and compatibles)", - .params = tuner_philips_pal_params, - .count = ARRAY_SIZE(tuner_philips_pal_params), - }, - [TUNER_TEMIC_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4032 FY5)", - .params = tuner_temic_ntsc_params, - .count = ARRAY_SIZE(tuner_temic_ntsc_params), - }, - [TUNER_TEMIC_PAL_I] = { /* TEMIC PAL_I */ - .name = "Temic PAL_I (4062 FY5)", - .params = tuner_temic_pal_i_params, - .count = ARRAY_SIZE(tuner_temic_pal_i_params), - }, - [TUNER_TEMIC_4036FY5_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4036 FY5)", - .params = tuner_temic_4036fy5_ntsc_params, - .count = ARRAY_SIZE(tuner_temic_4036fy5_ntsc_params), - }, - [TUNER_ALPS_TSBH1_NTSC] = { /* TEMIC NTSC */ - .name = "Alps HSBH1", - .params = tuner_alps_tsbh1_ntsc_params, - .count = ARRAY_SIZE(tuner_alps_tsbh1_ntsc_params), - }, - - /* 10-19 */ - [TUNER_ALPS_TSBE1_PAL] = { /* TEMIC PAL */ - .name = "Alps TSBE1", - .params = tuner_alps_tsb_1_params, - .count = ARRAY_SIZE(tuner_alps_tsb_1_params), - }, - [TUNER_ALPS_TSBB5_PAL_I] = { /* Alps PAL_I */ - .name = "Alps TSBB5", - .params = tuner_alps_tsbb5_params, - .count = ARRAY_SIZE(tuner_alps_tsbb5_params), - }, - [TUNER_ALPS_TSBE5_PAL] = { /* Alps PAL */ - .name = "Alps TSBE5", - .params = tuner_alps_tsbe5_params, - .count = ARRAY_SIZE(tuner_alps_tsbe5_params), - }, - [TUNER_ALPS_TSBC5_PAL] = { /* Alps PAL */ - .name = "Alps TSBC5", - .params = tuner_alps_tsbc5_params, - .count = ARRAY_SIZE(tuner_alps_tsbc5_params), - }, - [TUNER_TEMIC_4006FH5_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4006FH5)", - .params = tuner_temic_4006fh5_params, - .count = ARRAY_SIZE(tuner_temic_4006fh5_params), - }, - [TUNER_ALPS_TSHC6_NTSC] = { /* Alps NTSC */ - .name = "Alps TSCH6", - .params = tuner_alps_tshc6_params, - .count = ARRAY_SIZE(tuner_alps_tshc6_params), - }, - [TUNER_TEMIC_PAL_DK] = { /* TEMIC PAL */ - .name = "Temic PAL_DK (4016 FY5)", - .params = tuner_temic_pal_dk_params, - .count = ARRAY_SIZE(tuner_temic_pal_dk_params), - }, - [TUNER_PHILIPS_NTSC_M] = { /* Philips NTSC */ - .name = "Philips NTSC_M (MK2)", - .params = tuner_philips_ntsc_m_params, - .count = ARRAY_SIZE(tuner_philips_ntsc_m_params), - }, - [TUNER_TEMIC_4066FY5_PAL_I] = { /* TEMIC PAL_I */ - .name = "Temic PAL_I (4066 FY5)", - .params = tuner_temic_4066fy5_pal_i_params, - .count = ARRAY_SIZE(tuner_temic_4066fy5_pal_i_params), - }, - [TUNER_TEMIC_4006FN5_MULTI_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL* auto (4006 FN5)", - .params = tuner_temic_4006fn5_multi_params, - .count = ARRAY_SIZE(tuner_temic_4006fn5_multi_params), - }, - - /* 20-29 */ - [TUNER_TEMIC_4009FR5_PAL] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)", - .params = tuner_temic_4009f_5_params, - .count = ARRAY_SIZE(tuner_temic_4009f_5_params), - }, - [TUNER_TEMIC_4039FR5_NTSC] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4039 FR5)", - .params = tuner_temic_4039fr5_params, - .count = ARRAY_SIZE(tuner_temic_4039fr5_params), - }, - [TUNER_TEMIC_4046FM5] = { /* TEMIC PAL */ - .name = "Temic PAL/SECAM multi (4046 FM5)", - .params = tuner_temic_4046fm5_params, - .count = ARRAY_SIZE(tuner_temic_4046fm5_params), - }, - [TUNER_PHILIPS_PAL_DK] = { /* Philips PAL */ - .name = "Philips PAL_DK (FI1256 and compatibles)", - .params = tuner_philips_pal_dk_params, - .count = ARRAY_SIZE(tuner_philips_pal_dk_params), - }, - [TUNER_PHILIPS_FQ1216ME] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FQ1216ME)", - .params = tuner_philips_fq1216me_params, - .count = ARRAY_SIZE(tuner_philips_fq1216me_params), - }, - [TUNER_LG_PAL_I_FM] = { /* LGINNOTEK PAL_I */ - .name = "LG PAL_I+FM (TAPC-I001D)", - .params = tuner_lg_pal_i_fm_params, - .count = ARRAY_SIZE(tuner_lg_pal_i_fm_params), - }, - [TUNER_LG_PAL_I] = { /* LGINNOTEK PAL_I */ - .name = "LG PAL_I (TAPC-I701D)", - .params = tuner_lg_pal_i_params, - .count = ARRAY_SIZE(tuner_lg_pal_i_params), - }, - [TUNER_LG_NTSC_FM] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC+FM (TPI8NSR01F)", - .params = tuner_lg_ntsc_fm_params, - .count = ARRAY_SIZE(tuner_lg_ntsc_fm_params), - }, - [TUNER_LG_PAL_FM] = { /* LGINNOTEK PAL */ - .name = "LG PAL_BG+FM (TPI8PSB01D)", - .params = tuner_lg_pal_fm_params, - .count = ARRAY_SIZE(tuner_lg_pal_fm_params), - }, - [TUNER_LG_PAL] = { /* LGINNOTEK PAL */ - .name = "LG PAL_BG (TPI8PSB11D)", - .params = tuner_lg_pal_params, - .count = ARRAY_SIZE(tuner_lg_pal_params), - }, - - /* 30-39 */ - [TUNER_TEMIC_4009FN5_MULTI_PAL_FM] = { /* TEMIC PAL */ - .name = "Temic PAL* auto + FM (4009 FN5)", - .params = tuner_temic_4009_fn5_multi_pal_fm_params, - .count = ARRAY_SIZE(tuner_temic_4009_fn5_multi_pal_fm_params), - }, - [TUNER_SHARP_2U5JF5540_NTSC] = { /* SHARP NTSC */ - .name = "SHARP NTSC_JP (2U5JF5540)", - .params = tuner_sharp_2u5jf5540_params, - .count = ARRAY_SIZE(tuner_sharp_2u5jf5540_params), - }, - [TUNER_Samsung_PAL_TCPM9091PD27] = { /* Samsung PAL */ - .name = "Samsung PAL TCPM9091PD27", - .params = tuner_samsung_pal_tcpm9091pd27_params, - .count = ARRAY_SIZE(tuner_samsung_pal_tcpm9091pd27_params), - }, - [TUNER_MT2032] = { /* Microtune PAL|NTSC */ - .name = "MT20xx universal", - /* see mt20xx.c for details */ }, - [TUNER_TEMIC_4106FH5] = { /* TEMIC PAL */ - .name = "Temic PAL_BG (4106 FH5)", - .params = tuner_temic_4106fh5_params, - .count = ARRAY_SIZE(tuner_temic_4106fh5_params), - }, - [TUNER_TEMIC_4012FY5] = { /* TEMIC PAL */ - .name = "Temic PAL_DK/SECAM_L (4012 FY5)", - .params = tuner_temic_4012fy5_params, - .count = ARRAY_SIZE(tuner_temic_4012fy5_params), - }, - [TUNER_TEMIC_4136FY5] = { /* TEMIC NTSC */ - .name = "Temic NTSC (4136 FY5)", - .params = tuner_temic_4136_fy5_params, - .count = ARRAY_SIZE(tuner_temic_4136_fy5_params), - }, - [TUNER_LG_PAL_NEW_TAPC] = { /* LGINNOTEK PAL */ - .name = "LG PAL (newer TAPC series)", - .params = tuner_lg_pal_new_tapc_params, - .count = ARRAY_SIZE(tuner_lg_pal_new_tapc_params), - }, - [TUNER_PHILIPS_FM1216ME_MK3] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FM1216ME MK3)", - .params = tuner_fm1216me_mk3_params, - .count = ARRAY_SIZE(tuner_fm1216me_mk3_params), - }, - [TUNER_LG_NTSC_NEW_TAPC] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC (newer TAPC series)", - .params = tuner_lg_ntsc_new_tapc_params, - .count = ARRAY_SIZE(tuner_lg_ntsc_new_tapc_params), - }, - - /* 40-49 */ - [TUNER_HITACHI_NTSC] = { /* HITACHI NTSC */ - .name = "HITACHI V7-J180AT", - .params = tuner_hitachi_ntsc_params, - .count = ARRAY_SIZE(tuner_hitachi_ntsc_params), - }, - [TUNER_PHILIPS_PAL_MK] = { /* Philips PAL */ - .name = "Philips PAL_MK (FI1216 MK)", - .params = tuner_philips_pal_mk_params, - .count = ARRAY_SIZE(tuner_philips_pal_mk_params), - }, - [TUNER_PHILIPS_FCV1236D] = { /* Philips ATSC */ - .name = "Philips FCV1236D ATSC/NTSC dual in", - .params = tuner_philips_fcv1236d_params, - .count = ARRAY_SIZE(tuner_philips_fcv1236d_params), - .min = 16 * 53.00, - .max = 16 * 803.00, - .stepsize = 62500, - }, - [TUNER_PHILIPS_FM1236_MK3] = { /* Philips NTSC */ - .name = "Philips NTSC MK3 (FM1236MK3 or FM1236/F)", - .params = tuner_fm1236_mk3_params, - .count = ARRAY_SIZE(tuner_fm1236_mk3_params), - }, - [TUNER_PHILIPS_4IN1] = { /* Philips NTSC */ - .name = "Philips 4 in 1 (ATI TV Wonder Pro/Conexant)", - .params = tuner_philips_4in1_params, - .count = ARRAY_SIZE(tuner_philips_4in1_params), - }, - [TUNER_MICROTUNE_4049FM5] = { /* Microtune PAL */ - .name = "Microtune 4049 FM5", - .params = tuner_microtune_4049_fm5_params, - .count = ARRAY_SIZE(tuner_microtune_4049_fm5_params), - }, - [TUNER_PANASONIC_VP27] = { /* Panasonic NTSC */ - .name = "Panasonic VP27s/ENGE4324D", - .params = tuner_panasonic_vp27_params, - .count = ARRAY_SIZE(tuner_panasonic_vp27_params), - }, - [TUNER_LG_NTSC_TAPE] = { /* LGINNOTEK NTSC */ - .name = "LG NTSC (TAPE series)", - .params = tuner_fm1236_mk3_params, - .count = ARRAY_SIZE(tuner_fm1236_mk3_params), - }, - [TUNER_TNF_8831BGFF] = { /* Philips PAL */ - .name = "Tenna TNF 8831 BGFF)", - .params = tuner_tnf_8831bgff_params, - .count = ARRAY_SIZE(tuner_tnf_8831bgff_params), - }, - [TUNER_MICROTUNE_4042FI5] = { /* Microtune NTSC */ - .name = "Microtune 4042 FI5 ATSC/NTSC dual in", - .params = tuner_microtune_4042fi5_params, - .count = ARRAY_SIZE(tuner_microtune_4042fi5_params), - .min = 16 * 57.00, - .max = 16 * 858.00, - .stepsize = 62500, - }, - - /* 50-59 */ - [TUNER_TCL_2002N] = { /* TCL NTSC */ - .name = "TCL 2002N", - .params = tuner_tcl_2002n_params, - .count = ARRAY_SIZE(tuner_tcl_2002n_params), - }, - [TUNER_PHILIPS_FM1256_IH3] = { /* Philips PAL */ - .name = "Philips PAL/SECAM_D (FM 1256 I-H3)", - .params = tuner_philips_fm1256_ih3_params, - .count = ARRAY_SIZE(tuner_philips_fm1256_ih3_params), - }, - [TUNER_THOMSON_DTT7610] = { /* THOMSON ATSC */ - .name = "Thomson DTT 7610 (ATSC/NTSC)", - .params = tuner_thomson_dtt7610_params, - .count = ARRAY_SIZE(tuner_thomson_dtt7610_params), - .min = 16 * 44.00, - .max = 16 * 958.00, - .stepsize = 62500, - }, - [TUNER_PHILIPS_FQ1286] = { /* Philips NTSC */ - .name = "Philips FQ1286", - .params = tuner_philips_fq1286_params, - .count = ARRAY_SIZE(tuner_philips_fq1286_params), - }, - [TUNER_PHILIPS_TDA8290] = { /* Philips PAL|NTSC */ - .name = "Philips/NXP TDA 8290/8295 + 8275/8275A/18271", - /* see tda8290.c for details */ }, - [TUNER_TCL_2002MB] = { /* TCL PAL */ - .name = "TCL 2002MB", - .params = tuner_tcl_2002mb_params, - .count = ARRAY_SIZE(tuner_tcl_2002mb_params), - }, - [TUNER_PHILIPS_FQ1216AME_MK4] = { /* Philips PAL */ - .name = "Philips PAL/SECAM multi (FQ1216AME MK4)", - .params = tuner_philips_fq1216ame_mk4_params, - .count = ARRAY_SIZE(tuner_philips_fq1216ame_mk4_params), - }, - [TUNER_PHILIPS_FQ1236A_MK4] = { /* Philips NTSC */ - .name = "Philips FQ1236A MK4", - .params = tuner_philips_fq1236a_mk4_params, - .count = ARRAY_SIZE(tuner_philips_fq1236a_mk4_params), - }, - [TUNER_YMEC_TVF_8531MF] = { /* Philips NTSC */ - .name = "Ymec TVision TVF-8531MF/8831MF/8731MF", - .params = tuner_ymec_tvf_8531mf_params, - .count = ARRAY_SIZE(tuner_ymec_tvf_8531mf_params), - }, - [TUNER_YMEC_TVF_5533MF] = { /* Philips NTSC */ - .name = "Ymec TVision TVF-5533MF", - .params = tuner_ymec_tvf_5533mf_params, - .count = ARRAY_SIZE(tuner_ymec_tvf_5533mf_params), - }, - - /* 60-69 */ - [TUNER_THOMSON_DTT761X] = { /* THOMSON ATSC */ - /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ - .name = "Thomson DTT 761X (ATSC/NTSC)", - .params = tuner_thomson_dtt761x_params, - .count = ARRAY_SIZE(tuner_thomson_dtt761x_params), - .min = 16 * 57.00, - .max = 16 * 863.00, - .stepsize = 62500, - .initdata = tua603x_agc103, - }, - [TUNER_TENA_9533_DI] = { /* Philips PAL */ - .name = "Tena TNF9533-D/IF/TNF9533-B/DF", - .params = tuner_tena_9533_di_params, - .count = ARRAY_SIZE(tuner_tena_9533_di_params), - }, - [TUNER_TEA5767] = { /* Philips RADIO */ - .name = "Philips TEA5767HN FM Radio", - /* see tea5767.c for details */ - }, - [TUNER_PHILIPS_FMD1216ME_MK3] = { /* Philips PAL */ - .name = "Philips FMD1216ME MK3 Hybrid Tuner", - .params = tuner_philips_fmd1216me_mk3_params, - .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_params), - .min = 16 * 50.87, - .max = 16 * 858.00, - .stepsize = 166667, - .initdata = tua603x_agc112, - .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 }, - }, - [TUNER_LG_TDVS_H06XF] = { /* LGINNOTEK ATSC */ - .name = "LG TDVS-H06xF", /* H061F, H062F & H064F */ - .params = tuner_lg_tdvs_h06xf_params, - .count = ARRAY_SIZE(tuner_lg_tdvs_h06xf_params), - .min = 16 * 54.00, - .max = 16 * 863.00, - .stepsize = 62500, - .initdata = tua603x_agc103, - }, - [TUNER_YMEC_TVF66T5_B_DFF] = { /* Philips PAL */ - .name = "Ymec TVF66T5-B/DFF", - .params = tuner_ymec_tvf66t5_b_dff_params, - .count = ARRAY_SIZE(tuner_ymec_tvf66t5_b_dff_params), - }, - [TUNER_LG_TALN] = { /* LGINNOTEK NTSC / PAL / SECAM */ - .name = "LG TALN series", - .params = tuner_lg_taln_params, - .count = ARRAY_SIZE(tuner_lg_taln_params), - }, - [TUNER_PHILIPS_TD1316] = { /* Philips PAL */ - .name = "Philips TD1316 Hybrid Tuner", - .params = tuner_philips_td1316_params, - .count = ARRAY_SIZE(tuner_philips_td1316_params), - .min = 16 * 87.00, - .max = 16 * 895.00, - .stepsize = 166667, - }, - [TUNER_PHILIPS_TUV1236D] = { /* Philips ATSC */ - .name = "Philips TUV1236D ATSC/NTSC dual in", - .params = tuner_tuv1236d_params, - .count = ARRAY_SIZE(tuner_tuv1236d_params), - .min = 16 * 54.00, - .max = 16 * 864.00, - .stepsize = 62500, - }, - [TUNER_TNF_5335MF] = { /* Tenna PAL/NTSC */ - .name = "Tena TNF 5335 and similar models", - .params = tuner_tnf_5335mf_params, - .count = ARRAY_SIZE(tuner_tnf_5335mf_params), - }, - - /* 70-79 */ - [TUNER_SAMSUNG_TCPN_2121P30A] = { /* Samsung NTSC */ - .name = "Samsung TCPN 2121P30A", - .params = tuner_samsung_tcpn_2121p30a_params, - .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_params), - }, - [TUNER_XC2028] = { /* Xceive 2028 */ - .name = "Xceive xc2028/xc3028 tuner", - /* see tuner-xc2028.c for details */ - }, - [TUNER_THOMSON_FE6600] = { /* Thomson PAL / DVB-T */ - .name = "Thomson FE6600", - .params = tuner_thomson_fe6600_params, - .count = ARRAY_SIZE(tuner_thomson_fe6600_params), - .min = 16 * 44.25, - .max = 16 * 858.00, - .stepsize = 166667, - }, - [TUNER_SAMSUNG_TCPG_6121P30A] = { /* Samsung PAL */ - .name = "Samsung TCPG 6121P30A", - .params = tuner_samsung_tcpg_6121p30a_params, - .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_params), - }, - [TUNER_TDA9887] = { /* Philips TDA 9887 IF PLL Demodulator. - This chip is part of some modern tuners */ - .name = "Philips TDA988[5,6,7] IF PLL Demodulator", - /* see tda9887.c for details */ - }, - [TUNER_TEA5761] = { /* Philips RADIO */ - .name = "Philips TEA5761 FM Radio", - /* see tea5767.c for details */ - }, - [TUNER_XC5000] = { /* Xceive 5000 */ - .name = "Xceive 5000 tuner", - /* see xc5000.c for details */ - }, -}; -EXPORT_SYMBOL(tuners); - -unsigned const int tuner_count = ARRAY_SIZE(tuners); -EXPORT_SYMBOL(tuner_count); - -MODULE_DESCRIPTION("Simple tuner device type database"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/video/tuner-xc2028-types.h b/linux/drivers/media/video/tuner-xc2028-types.h deleted file mode 100644 index d0057fbf0..000000000 --- a/linux/drivers/media/video/tuner-xc2028-types.h +++ /dev/null @@ -1,128 +0,0 @@ -/* tuner-xc2028_types - * - * Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License v2 - */ - -/* xc3028 firmware types */ - -/* BASE firmware should be loaded before any other firmware */ -#define BASE (1<<0) -#define BASE_TYPES (BASE|F8MHZ|MTS|FM|INPUT1|INPUT2|INIT1) - -/* F8MHZ marks BASE firmwares for 8 MHz Bandwidth */ -#define F8MHZ (1<<1) - -/* Multichannel Television Sound (MTS) - Those firmwares are capable of using xc2038 DSP to decode audio and - produce a baseband audio output on some pins of the chip. - There are MTS firmwares for the most used video standards. It should be - required to use MTS firmwares, depending on the way audio is routed into - the bridge chip - */ -#define MTS (1<<2) - -/* FIXME: I have no idea what's the difference between - D2620 and D2633 firmwares - */ -#define D2620 (1<<3) -#define D2633 (1<<4) - -/* DTV firmwares for 6, 7 and 8 MHz - DTV6 - 6MHz - ATSC/DVB-C/DVB-T/ISDB-T/DOCSIS - DTV8 - 8MHz - DVB-C/DVB-T - */ -#define DTV6 (1 << 5) -#define QAM (1 << 6) -#define DTV7 (1<<7) -#define DTV78 (1<<8) -#define DTV8 (1<<9) - -#define DTV_TYPES (D2620|D2633|DTV6|QAM|DTV7|DTV78|DTV8|ATSC) - -/* There's a FM | BASE firmware + FM specific firmware (std=0) */ -#define FM (1<<10) - -#define STD_SPECIFIC_TYPES (MTS|FM|LCD|NOGD) - -/* Applies only for FM firmware - Makes it use RF input 1 (pin #2) instead of input 2 (pin #4) - */ -#define INPUT1 (1<<11) - - -/* LCD firmwares exist only for MTS STD/MN (PAL or NTSC/M) - and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) - There are variants both with and without NOGD - */ -#define LCD (1<<12) - -/* NOGD firmwares exist only for MTS STD/MN (PAL or NTSC/M) - and for non-MTS STD/MN (PAL, NTSC/M or NTSC/Kr) - */ -#define NOGD (1<<13) - -/* Old firmwares were broken into init0 and init1 */ -#define INIT1 (1<<14) - -/* SCODE firmware selects particular behaviours */ -#define MONO (1 << 15) -#define ATSC (1 << 16) -#define IF (1 << 17) -#define LG60 (1 << 18) -#define ATI638 (1 << 19) -#define OREN538 (1 << 20) -#define OREN36 (1 << 21) -#define TOYOTA388 (1 << 22) -#define TOYOTA794 (1 << 23) -#define DIBCOM52 (1 << 24) -#define ZARLINK456 (1 << 25) -#define CHINA (1 << 26) -#define F6MHZ (1 << 27) -#define INPUT2 (1 << 28) -#define SCODE (1 << 29) - -/* This flag identifies that the scode table has a new format */ -#define HAS_IF (1 << 30) - -#define SCODE_TYPES (MTS|DTV6|QAM|DTV7|DTV78|DTV8|LCD|NOGD|MONO|ATSC|IF| \ - LG60|ATI638|OREN538|OREN36|TOYOTA388|TOYOTA794| \ - DIBCOM52|ZARLINK456|CHINA|F6MHZ|SCODE) - -/* Newer types to be moved to videodev2.h */ - -#define V4L2_STD_SECAM_K3 (0x04000000) - -/* Audio types */ - -#define V4L2_STD_A2_A (1LL<<32) -#define V4L2_STD_A2_B (1LL<<33) -#define V4L2_STD_NICAM_A (1LL<<34) -#define V4L2_STD_NICAM_B (1LL<<35) -#define V4L2_STD_AM (1LL<<36) -#define V4L2_STD_BTSC (1LL<<37) -#define V4L2_STD_EIAJ (1LL<<38) - -#define V4L2_STD_A2 (V4L2_STD_A2_A | V4L2_STD_A2_B) -#define V4L2_STD_NICAM (V4L2_STD_NICAM_A | V4L2_STD_NICAM_B) - -/* To preserve backward compatibilty, - (std & V4L2_STD_AUDIO) = 0 means that ALL audio stds are supported - */ - -#define V4L2_STD_AUDIO (V4L2_STD_A2 | \ - V4L2_STD_NICAM | \ - V4L2_STD_AM | \ - V4L2_STD_BTSC | \ - V4L2_STD_EIAJ) - -/* Used standards with audio restrictions */ - -#define V4L2_STD_PAL_BG_A2_A (V4L2_STD_PAL_BG | V4L2_STD_A2_A) -#define V4L2_STD_PAL_BG_A2_B (V4L2_STD_PAL_BG | V4L2_STD_A2_B) -#define V4L2_STD_PAL_BG_NICAM_A (V4L2_STD_PAL_BG | V4L2_STD_NICAM_A) -#define V4L2_STD_PAL_BG_NICAM_B (V4L2_STD_PAL_BG | V4L2_STD_NICAM_B) -#define V4L2_STD_PAL_DK_A2 (V4L2_STD_PAL_DK | V4L2_STD_A2) -#define V4L2_STD_PAL_DK_NICAM (V4L2_STD_PAL_DK | V4L2_STD_NICAM) -#define V4L2_STD_SECAM_L_NICAM (V4L2_STD_SECAM_L | V4L2_STD_NICAM) -#define V4L2_STD_SECAM_L_AM (V4L2_STD_SECAM_L | V4L2_STD_AM) diff --git a/linux/drivers/media/video/tuner-xc2028.c b/linux/drivers/media/video/tuner-xc2028.c deleted file mode 100644 index 0ab0cbeca..000000000 --- a/linux/drivers/media/video/tuner-xc2028.c +++ /dev/null @@ -1,1256 +0,0 @@ -/* tuner-xc2028 - * - * Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org) - * - * Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com) - * - frontend interface - * - * This code is placed under the terms of the GNU General Public License v2 - */ - -#include <linux/i2c.h> -#include <asm/div64.h> -#include <linux/firmware.h> -#include <linux/videodev2.h> -#include <linux/delay.h> -#include <media/tuner.h> -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 16) -#include <linux/mutex.h> -#else -#include <asm/semaphore.h> -#endif -#include "compat.h" -#include "tuner-i2c.h" -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) -#include "i2c-compat.h" -#endif -#include "tuner-xc2028.h" -#include "tuner-xc2028-types.h" - -#include <linux/dvb/frontend.h> -#include "dvb_frontend.h" - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) -#define strcasecmp(a, b) strnicmp(a, b, sizeof(a)) -#endif - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "enable verbose debug messages"); - -static char audio_std[8]; -module_param_string(audio_std, audio_std, sizeof(audio_std), 0); -MODULE_PARM_DESC(audio_std, - "Audio standard. XC3028 audio decoder explicitly " - "needs to know what audio\n" - "standard is needed for some video standards with audio A2 or NICAM.\n" - "The valid values are:\n" - "A2\n" - "A2/A\n" - "A2/B\n" - "NICAM\n" - "NICAM/A\n" - "NICAM/B\n"); - -static char firmware_name[FIRMWARE_NAME_MAX]; -module_param_string(firmware_name, firmware_name, sizeof(firmware_name), 0); -MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the " - "default firmware name\n"); - -static LIST_HEAD(xc2028_list); -static DEFINE_MUTEX(xc2028_list_mutex); - -/* struct for storing firmware table */ -struct firmware_description { - unsigned int type; - v4l2_std_id id; - __u16 int_freq; - unsigned char *ptr; - unsigned int size; -}; - -struct firmware_properties { - unsigned int type; - v4l2_std_id id; - v4l2_std_id std_req; - __u16 int_freq; - unsigned int scode_table; - int scode_nr; -}; - -struct xc2028_data { - struct list_head xc2028_list; - struct tuner_i2c_props i2c_props; - int (*tuner_callback) (void *dev, - int command, int arg); - void *video_dev; - int count; - __u32 frequency; - - struct firmware_description *firm; - int firm_size; - __u16 firm_version; - - __u16 hwmodel; - __u16 hwvers; - - struct xc2028_ctrl ctrl; - - struct firmware_properties cur_fw; - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 16) - struct mutex lock; -#else - struct semaphore lock; -#endif -}; - -#define i2c_send(priv, buf, size) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size); \ - if (size != _rc) \ - tuner_info("i2c output error: rc = %d (should be %d)\n",\ - _rc, (int)size); \ - _rc; \ -}) - -#define i2c_rcv(priv, buf, size) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size); \ - if (size != _rc) \ - tuner_err("i2c input error: rc = %d (should be %d)\n", \ - _rc, (int)size); \ - _rc; \ -}) - -#define i2c_send_recv(priv, obuf, osize, ibuf, isize) ({ \ - int _rc; \ - _rc = tuner_i2c_xfer_send_recv(&priv->i2c_props, obuf, osize, \ - ibuf, isize); \ - if (isize != _rc) \ - tuner_err("i2c input error: rc = %d (should be %d)\n", \ - _rc, (int)isize); \ - _rc; \ -}) - -#define send_seq(priv, data...) ({ \ - static u8 _val[] = data; \ - int _rc; \ - if (sizeof(_val) != \ - (_rc = tuner_i2c_xfer_send(&priv->i2c_props, \ - _val, sizeof(_val)))) { \ - tuner_err("Error on line %d: %d\n", __LINE__, _rc); \ - } else \ - msleep(10); \ - _rc; \ -}) - -static unsigned int xc2028_get_reg(struct xc2028_data *priv, u16 reg, u16 *val) -{ - unsigned char buf[2]; - unsigned char ibuf[2]; - - tuner_dbg("%s %04x called\n", __FUNCTION__, reg); - - buf[0] = reg >> 8; - buf[1] = (unsigned char) reg; - - if (i2c_send_recv(priv, buf, 2, ibuf, 2) != 2) - return -EIO; - - *val = (ibuf[1]) | (ibuf[0] << 8); - return 0; -} - -#define dump_firm_type(t) dump_firm_type_and_int_freq(t, 0) -static void dump_firm_type_and_int_freq(unsigned int type, u16 int_freq) -{ - if (type & BASE) - printk("BASE "); - if (type & INIT1) - printk("INIT1 "); - if (type & F8MHZ) - printk("F8MHZ "); - if (type & MTS) - printk("MTS "); - if (type & D2620) - printk("D2620 "); - if (type & D2633) - printk("D2633 "); - if (type & DTV6) - printk("DTV6 "); - if (type & QAM) - printk("QAM "); - if (type & DTV7) - printk("DTV7 "); - if (type & DTV78) - printk("DTV78 "); - if (type & DTV8) - printk("DTV8 "); - if (type & FM) - printk("FM "); - if (type & INPUT1) - printk("INPUT1 "); - if (type & LCD) - printk("LCD "); - if (type & NOGD) - printk("NOGD "); - if (type & MONO) - printk("MONO "); - if (type & ATSC) - printk("ATSC "); - if (type & IF) - printk("IF "); - if (type & LG60) - printk("LG60 "); - if (type & ATI638) - printk("ATI638 "); - if (type & OREN538) - printk("OREN538 "); - if (type & OREN36) - printk("OREN36 "); - if (type & TOYOTA388) - printk("TOYOTA388 "); - if (type & TOYOTA794) - printk("TOYOTA794 "); - if (type & DIBCOM52) - printk("DIBCOM52 "); - if (type & ZARLINK456) - printk("ZARLINK456 "); - if (type & CHINA) - printk("CHINA "); - if (type & F6MHZ) - printk("F6MHZ "); - if (type & INPUT2) - printk("INPUT2 "); - if (type & SCODE) - printk("SCODE "); - if (type & HAS_IF) - printk("HAS_IF_%d ", int_freq); -} - -static v4l2_std_id parse_audio_std_option(void) -{ - if (strcasecmp(audio_std, "A2") == 0) - return V4L2_STD_A2; - if (strcasecmp(audio_std, "A2/A") == 0) - return V4L2_STD_A2_A; - if (strcasecmp(audio_std, "A2/B") == 0) - return V4L2_STD_A2_B; - if (strcasecmp(audio_std, "NICAM") == 0) - return V4L2_STD_NICAM; - if (strcasecmp(audio_std, "NICAM/A") == 0) - return V4L2_STD_NICAM_A; - if (strcasecmp(audio_std, "NICAM/B") == 0) - return V4L2_STD_NICAM_B; - - return 0; -} - -static void free_firmware(struct xc2028_data *priv) -{ - int i; - - if (!priv->firm) - return; - - for (i = 0; i < priv->firm_size; i++) - kfree(priv->firm[i].ptr); - - kfree(priv->firm); - - priv->firm = NULL; - priv->firm_size = 0; - - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); -} - -static int load_all_firmwares(struct dvb_frontend *fe) -{ - struct xc2028_data *priv = fe->tuner_priv; - const struct firmware *fw = NULL; - unsigned char *p, *endp; - int rc = 0; - int n, n_array; - char name[33]; - char *fname; - - tuner_dbg("%s called\n", __FUNCTION__); - - if (!firmware_name[0]) - fname = priv->ctrl.fname; - else - fname = firmware_name; - - tuner_dbg("Reading firmware %s\n", fname); - rc = request_firmware(&fw, fname, &priv->i2c_props.adap->dev); - if (rc < 0) { - if (rc == -ENOENT) - tuner_err("Error: firmware %s not found.\n", - fname); - else - tuner_err("Error %d while requesting firmware %s \n", - rc, fname); - - return rc; - } - p = fw->data; - endp = p + fw->size; - - if (fw->size < sizeof(name) - 1 + 2 + 2) { - tuner_err("Error: firmware file %s has invalid size!\n", - fname); - goto corrupt; - } - - memcpy(name, p, sizeof(name) - 1); - name[sizeof(name) - 1] = 0; - p += sizeof(name) - 1; - - priv->firm_version = le16_to_cpu(*(__u16 *) p); - p += 2; - - n_array = le16_to_cpu(*(__u16 *) p); - p += 2; - - tuner_info("Loading %d firmware images from %s, type: %s, ver %d.%d\n", - n_array, fname, name, - priv->firm_version >> 8, priv->firm_version & 0xff); - - priv->firm = kzalloc(sizeof(*priv->firm) * n_array, GFP_KERNEL); - if (priv->firm == NULL) { - tuner_err("Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto err; - } - priv->firm_size = n_array; - - n = -1; - while (p < endp) { - __u32 type, size; - v4l2_std_id id; - __u16 int_freq = 0; - - n++; - if (n >= n_array) { - tuner_err("More firmware images in file than " - "were expected!\n"); - goto corrupt; - } - - /* Checks if there's enough bytes to read */ - if (p + sizeof(type) + sizeof(id) + sizeof(size) > endp) { - tuner_err("Firmware header is incomplete!\n"); - goto corrupt; - } - - type = le32_to_cpu(*(__u32 *) p); - p += sizeof(type); - - id = le64_to_cpu(*(v4l2_std_id *) p); - p += sizeof(id); - - if (type & HAS_IF) { - int_freq = le16_to_cpu(*(__u16 *) p); - p += sizeof(int_freq); - } - - size = le32_to_cpu(*(__u32 *) p); - p += sizeof(size); - - if ((!size) || (size + p > endp)) { - tuner_err("Firmware type "); - dump_firm_type(type); - printk("(%x), id %llx is corrupted " - "(size=%d, expected %d)\n", - type, (unsigned long long)id, - (unsigned)(endp - p), size); - goto corrupt; - } - - priv->firm[n].ptr = kzalloc(size, GFP_KERNEL); - if (priv->firm[n].ptr == NULL) { - tuner_err("Not enough memory to load firmware file.\n"); - rc = -ENOMEM; - goto err; - } - tuner_dbg("Reading firmware type "); - if (debug) { - dump_firm_type_and_int_freq(type, int_freq); - printk("(%x), id %llx, size=%d.\n", - type, (unsigned long long)id, size); - } - - memcpy(priv->firm[n].ptr, p, size); - priv->firm[n].type = type; - priv->firm[n].id = id; - priv->firm[n].size = size; - priv->firm[n].int_freq = int_freq; - - p += size; - } - - if (n + 1 != priv->firm_size) { - tuner_err("Firmware file is incomplete!\n"); - goto corrupt; - } - - goto done; - -corrupt: - rc = -EINVAL; - tuner_err("Error: firmware file is corrupted!\n"); - -err: - tuner_info("Releasing partially loaded firmware file.\n"); - free_firmware(priv); - -done: - release_firmware(fw); - if (rc == 0) - tuner_dbg("Firmware files loaded.\n"); - - return rc; -} - -static int seek_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc2028_data *priv = fe->tuner_priv; - int i, best_i = -1, best_nr_matches = 0; - unsigned int ign_firm_type_mask = 0; - - tuner_dbg("%s called, want type=", __FUNCTION__); - if (debug) { - dump_firm_type(type); - printk("(%x), id %016llx.\n", type, (unsigned long long)*id); - } - - if (!priv->firm) { - tuner_err("Error! firmware not loaded\n"); - return -EINVAL; - } - - if (((type & ~SCODE) == 0) && (*id == 0)) - *id = V4L2_STD_PAL; - - if (type & BASE) - type &= BASE_TYPES; - else if (type & SCODE) { - type &= SCODE_TYPES; - ign_firm_type_mask = HAS_IF; - } else if (type & DTV_TYPES) - type &= DTV_TYPES; - else if (type & STD_SPECIFIC_TYPES) - type &= STD_SPECIFIC_TYPES; - - /* Seek for exact match */ - for (i = 0; i < priv->firm_size; i++) { - if ((type == (priv->firm[i].type & ~ign_firm_type_mask)) && - (*id == priv->firm[i].id)) - goto found; - } - - /* Seek for generic video standard match */ - for (i = 0; i < priv->firm_size; i++) { - v4l2_std_id match_mask; - int nr_matches; - - if (type != (priv->firm[i].type & ~ign_firm_type_mask)) - continue; - - match_mask = *id & priv->firm[i].id; - if (!match_mask) - continue; - - if ((*id & match_mask) == *id) - goto found; /* Supports all the requested standards */ - - nr_matches = hweight64(match_mask); - if (nr_matches > best_nr_matches) { - best_nr_matches = nr_matches; - best_i = i; - } - } - - if (best_nr_matches > 0) { - tuner_dbg("Selecting best matching firmware (%d bits) for " - "type=", best_nr_matches); - dump_firm_type(type); - printk("(%x), id %016llx:\n", type, (unsigned long long)*id); - i = best_i; - goto found; - } - - /*FIXME: Would make sense to seek for type "hint" match ? */ - - i = -ENOENT; - goto ret; - -found: - *id = priv->firm[i].id; - -ret: - tuner_dbg("%s firmware for type=", (i < 0) ? "Can't find" : "Found"); - if (debug) { - dump_firm_type(type); - printk("(%x), id %016llx.\n", type, (unsigned long long)*id); - } - return i; -} - -static int load_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id) -{ - struct xc2028_data *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p, *endp, buf[priv->ctrl.max_len]; - - tuner_dbg("%s called\n", __FUNCTION__); - - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - - tuner_info("Loading firmware for type="); - dump_firm_type(priv->firm[pos].type); - printk("(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - - p = priv->firm[pos].ptr; - endp = p + priv->firm[pos].size; - - while (p < endp) { - __u16 size; - - /* Checks if there's enough bytes to read */ - if (p + sizeof(size) > endp) { - tuner_err("Firmware chunk size is wrong\n"); - return -EINVAL; - } - - size = le16_to_cpu(*(__u16 *) p); - p += sizeof(size); - - if (size == 0xffff) - return 0; - - if (!size) { - /* Special callback command received */ - rc = priv->tuner_callback(priv->video_dev, - XC2028_TUNER_RESET, 0); - if (rc < 0) { - tuner_err("Error at RESET code %d\n", - (*p) & 0x7f); - return -EINVAL; - } - continue; - } - if (size >= 0xff00) { - switch (size) { - case 0xff00: - rc = priv->tuner_callback(priv->video_dev, - XC2028_RESET_CLK, 0); - if (rc < 0) { - tuner_err("Error at RESET code %d\n", - (*p) & 0x7f); - return -EINVAL; - } - break; - default: - tuner_info("Invalid RESET code %d\n", - size & 0x7f); - return -EINVAL; - - } - continue; - } - - /* Checks for a sleep command */ - if (size & 0x8000) { - msleep(size & 0x7fff); - continue; - } - - if ((size + p > endp)) { - tuner_err("missing bytes: need %d, have %d\n", - size, (int)(endp - p)); - return -EINVAL; - } - - buf[0] = *p; - p++; - size--; - - /* Sends message chunks */ - while (size > 0) { - int len = (size < priv->ctrl.max_len - 1) ? - size : priv->ctrl.max_len - 1; - - memcpy(buf + 1, p, len); - - rc = i2c_send(priv, buf, len + 1); - if (rc < 0) { - tuner_err("%d returned from send\n", rc); - return -EINVAL; - } - - p += len; - size -= len; - } - } - return 0; -} - -static int load_scode(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id *id, __u16 int_freq, int scode) -{ - struct xc2028_data *priv = fe->tuner_priv; - int pos, rc; - unsigned char *p; - - tuner_dbg("%s called\n", __FUNCTION__); - - if (!int_freq) { - pos = seek_firmware(fe, type, id); - if (pos < 0) - return pos; - } else { - for (pos = 0; pos < priv->firm_size; pos++) { - if ((priv->firm[pos].int_freq == int_freq) && - (priv->firm[pos].type & HAS_IF)) - break; - } - if (pos == priv->firm_size) - return -ENOENT; - } - - p = priv->firm[pos].ptr; - - if (priv->firm[pos].type & HAS_IF) { - if (priv->firm[pos].size != 12 * 16 || scode >= 16) - return -EINVAL; - p += 12 * scode; - } else { - /* 16 SCODE entries per file; each SCODE entry is 12 bytes and - * has a 2-byte size header in the firmware format. */ - if (priv->firm[pos].size != 14 * 16 || scode >= 16 || - le16_to_cpu(*(__u16 *)(p + 14 * scode)) != 12) - return -EINVAL; - p += 14 * scode + 2; - } - - tuner_info("Loading SCODE for type="); - dump_firm_type_and_int_freq(priv->firm[pos].type, - priv->firm[pos].int_freq); - printk("(%x), id %016llx.\n", priv->firm[pos].type, - (unsigned long long)*id); - - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x20, 0x00, 0x00, 0x00}); - else - rc = send_seq(priv, {0xa0, 0x00, 0x00, 0x00}); - if (rc < 0) - return -EIO; - - rc = i2c_send(priv, p, 12); - if (rc < 0) - return -EIO; - - rc = send_seq(priv, {0x00, 0x8c}); - if (rc < 0) - return -EIO; - - return 0; -} - -static int check_firmware(struct dvb_frontend *fe, unsigned int type, - v4l2_std_id std, __u16 int_freq) -{ - struct xc2028_data *priv = fe->tuner_priv; - struct firmware_properties new_fw; - int rc = 0, is_retry = 0; - u16 version, hwmodel; - v4l2_std_id std0; - - tuner_dbg("%s called\n", __FUNCTION__); - - if (!priv->firm) { - if (!priv->ctrl.fname) { - tuner_info("xc2028/3028 firmware name not set!\n"); - return -EINVAL; - } - - rc = load_all_firmwares(fe); - if (rc < 0) - return rc; - } - - if (priv->ctrl.mts && !(type & FM)) - type |= MTS; - -retry: - new_fw.type = type; - new_fw.id = std; - new_fw.std_req = std; - new_fw.scode_table = SCODE | priv->ctrl.scode_table; - new_fw.scode_nr = 0; - new_fw.int_freq = int_freq; - - tuner_dbg("checking firmware, user requested type="); - if (debug) { - dump_firm_type(new_fw.type); - printk("(%x), id %016llx, ", new_fw.type, - (unsigned long long)new_fw.std_req); - if (!int_freq) { - printk("scode_tbl "); - dump_firm_type(priv->ctrl.scode_table); - printk("(%x), ", priv->ctrl.scode_table); - } else - printk("int_freq %d, ", new_fw.int_freq); - printk("scode_nr %d\n", new_fw.scode_nr); - } - - /* No need to reload base firmware if it matches */ - if (((BASE | new_fw.type) & BASE_TYPES) == - (priv->cur_fw.type & BASE_TYPES)) { - tuner_dbg("BASE firmware not changed.\n"); - goto skip_base; - } - - /* Updating BASE - forget about all currently loaded firmware */ - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - - /* Reset is needed before loading firmware */ - rc = priv->tuner_callback(priv->video_dev, - XC2028_TUNER_RESET, 0); - if (rc < 0) - goto fail; - - /* BASE firmwares are all std0 */ - std0 = 0; - rc = load_firmware(fe, BASE | new_fw.type, &std0); - if (rc < 0) { - tuner_err("Error %d while loading base firmware\n", - rc); - goto fail; - } - - /* Load INIT1, if needed */ - tuner_dbg("Load init1 firmware, if exists\n"); - - rc = load_firmware(fe, BASE | INIT1 | new_fw.type, &std0); - if (rc == -ENOENT) - rc = load_firmware(fe, (BASE | INIT1 | new_fw.type) & ~F8MHZ, - &std0); - if (rc < 0 && rc != -ENOENT) { - tuner_err("Error %d while loading init1 firmware\n", - rc); - goto fail; - } - -skip_base: - /* - * No need to reload standard specific firmware if base firmware - * was not reloaded and requested video standards have not changed. - */ - if (priv->cur_fw.type == (BASE | new_fw.type) && - priv->cur_fw.std_req == std) { - tuner_dbg("Std-specific firmware already loaded.\n"); - goto skip_std_specific; - } - - /* Reloading std-specific firmware forces a SCODE update */ - priv->cur_fw.scode_table = 0; - - rc = load_firmware(fe, new_fw.type, &new_fw.id); - if (rc == -ENOENT) - rc = load_firmware(fe, new_fw.type & ~F8MHZ, &new_fw.id); - - if (rc < 0) - goto fail; - -skip_std_specific: - if (priv->cur_fw.scode_table == new_fw.scode_table && - priv->cur_fw.scode_nr == new_fw.scode_nr) { - tuner_dbg("SCODE firmware already loaded.\n"); - goto check_device; - } - - if (new_fw.type & FM) - goto check_device; - - /* Load SCODE firmware, if exists */ - tuner_dbg("Trying to load scode %d\n", new_fw.scode_nr); - - rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id, - new_fw.int_freq, new_fw.scode_nr); - -check_device: - if (xc2028_get_reg(priv, 0x0004, &version) < 0 || - xc2028_get_reg(priv, 0x0008, &hwmodel) < 0) { - tuner_err("Unable to read tuner registers.\n"); - goto fail; - } - - tuner_info("Device is Xceive %d version %d.%d, " - "firmware version %d.%d\n", - hwmodel, (version & 0xf000) >> 12, (version & 0xf00) >> 8, - (version & 0xf0) >> 4, version & 0xf); - - /* Check firmware version against what we downloaded. */ - if (priv->firm_version != ((version & 0xf0) << 4 | (version & 0x0f))) { - tuner_err("Incorrect readback of firmware version.\n"); - goto fail; - } - - /* Check that the tuner hardware model remains consistent over time. */ - if (priv->hwmodel == 0 && (hwmodel == 2028 || hwmodel == 3028)) { - priv->hwmodel = hwmodel; - priv->hwvers = version & 0xff00; - } else if (priv->hwmodel == 0 || priv->hwmodel != hwmodel || - priv->hwvers != (version & 0xff00)) { - tuner_err("Read invalid device hardware information - tuner " - "hung?\n"); - goto fail; - } - - memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); - - /* - * By setting BASE in cur_fw.type only after successfully loading all - * firmwares, we can: - * 1. Identify that BASE firmware with type=0 has been loaded; - * 2. Tell whether BASE firmware was just changed the next time through. - */ - priv->cur_fw.type |= BASE; - - return 0; - -fail: - memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - if (!is_retry) { - msleep(50); - is_retry = 1; - tuner_dbg("Retrying firmware load\n"); - goto retry; - } - - if (rc == -ENOENT) - rc = -EINVAL; - return rc; -} - -static int xc2028_signal(struct dvb_frontend *fe, u16 *strength) -{ - struct xc2028_data *priv = fe->tuner_priv; - u16 frq_lock, signal = 0; - int rc; - - tuner_dbg("%s called\n", __FUNCTION__); - - mutex_lock(&priv->lock); - - /* Sync Lock Indicator */ - rc = xc2028_get_reg(priv, 0x0002, &frq_lock); - if (rc < 0 || frq_lock == 0) - goto ret; - - /* Frequency is locked. Return signal quality */ - - /* Get SNR of the video signal */ - rc = xc2028_get_reg(priv, 0x0040, &signal); - if (rc < 0) - signal = -frq_lock; - -ret: - mutex_unlock(&priv->lock); - - *strength = signal; - - return rc; -} - -#define DIV 15625 - -static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, - enum tuner_mode new_mode, - unsigned int type, - v4l2_std_id std, - u16 int_freq) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc = -EINVAL; - unsigned char buf[4]; - u32 div, offset = 0; - - tuner_dbg("%s called\n", __FUNCTION__); - - mutex_lock(&priv->lock); - - tuner_dbg("should set frequency %d kHz\n", freq / 1000); - - if (check_firmware(fe, type, std, int_freq) < 0) - goto ret; - - /* On some cases xc2028 can disable video output, if - * very weak signals are received. By sending a soft - * reset, this is re-enabled. So, it is better to always - * send a soft reset before changing channels, to be sure - * that xc2028 will be in a safe state. - * Maybe this might also be needed for DTV. - */ - if (new_mode == T_ANALOG_TV) { - rc = send_seq(priv, {0x00, 0x00}); - } else if (priv->cur_fw.type & ATSC) { - offset = 1750000; - } else { - offset = 2750000; - /* - * We must adjust the offset by 500kHz in two cases in order - * to correctly center the IF output: - * 1) When the ZARLINK456 or DIBCOM52 tables were explicitly - * selected and a 7MHz channel is tuned; - * 2) When tuning a VHF channel with DTV78 firmware. - */ - if (((priv->cur_fw.type & DTV7) && - (priv->cur_fw.scode_table & (ZARLINK456 | DIBCOM52))) || - ((priv->cur_fw.type & DTV78) && freq < 470000000)) - offset -= 500000; - } - - div = (freq - offset + DIV / 2) / DIV; - - /* CMD= Set frequency */ - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x00, 0x02, 0x00, 0x00}); - else - rc = send_seq(priv, {0x80, 0x02, 0x00, 0x00}); - if (rc < 0) - goto ret; - - /* Return code shouldn't be checked. - The reset CLK is needed only with tm6000. - Driver should work fine even if this fails. - */ - priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1); - - msleep(10); - - buf[0] = 0xff & (div >> 24); - buf[1] = 0xff & (div >> 16); - buf[2] = 0xff & (div >> 8); - buf[3] = 0xff & (div); - - rc = i2c_send(priv, buf, sizeof(buf)); - if (rc < 0) - goto ret; - msleep(100); - - priv->frequency = freq; - - tuner_dbg("divisor= %02x %02x %02x %02x (freq=%d.%03d)\n", - buf[0], buf[1], buf[2], buf[3], - freq / 1000000, (freq % 1000000) / 1000); - - rc = 0; - -ret: - mutex_unlock(&priv->lock); - - return rc; -} - -static int xc2028_set_analog_freq(struct dvb_frontend *fe, - struct analog_parameters *p) -{ - struct xc2028_data *priv = fe->tuner_priv; - unsigned int type=0; - - tuner_dbg("%s called\n", __FUNCTION__); - - if (p->mode == V4L2_TUNER_RADIO) { - type |= FM; - if (priv->ctrl.input1) - type |= INPUT1; - return generic_set_freq(fe, (625l * p->frequency) / 10, - T_ANALOG_TV, type, 0, 0); - } - - /* if std is not defined, choose one */ - if (!p->std) - p->std = V4L2_STD_MN; - - /* PAL/M, PAL/N, PAL/Nc and NTSC variants should use 6MHz firmware */ - if (!(p->std & V4L2_STD_MN)) - type |= F8MHZ; - - /* Add audio hack to std mask */ - p->std |= parse_audio_std_option(); - - return generic_set_freq(fe, 62500l * p->frequency, - T_ANALOG_TV, type, p->std, 0); -} - -static int xc2028_set_params(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) -{ - struct xc2028_data *priv = fe->tuner_priv; - unsigned int type=0; - fe_bandwidth_t bw = BANDWIDTH_8_MHZ; - u16 demod = 0; - - tuner_dbg("%s called\n", __FUNCTION__); - - if (priv->ctrl.d2633) - type |= D2633; - else - type |= D2620; - - switch(fe->ops.info.type) { - case FE_OFDM: - bw = p->u.ofdm.bandwidth; - break; - case FE_QAM: - tuner_info("WARN: There are some reports that " - "QAM 6 MHz doesn't work.\n" - "If this works for you, please report by " - "e-mail to: v4l-dvb-maintainer@linuxtv.org\n"); - bw = BANDWIDTH_6_MHZ; - type |= QAM; - break; - case FE_ATSC: - bw = BANDWIDTH_6_MHZ; - /* The only ATSC firmware (at least on v2.7) is D2633, - so overrides ctrl->d2633 */ - type |= ATSC| D2633; - type &= ~D2620; - break; - /* DVB-S is not supported */ - default: - return -EINVAL; - } - - switch (bw) { - case BANDWIDTH_8_MHZ: - if (p->frequency < 470000000) - priv->ctrl.vhfbw7 = 0; - else - priv->ctrl.uhfbw8 = 1; - type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV8; - type |= F8MHZ; - break; - case BANDWIDTH_7_MHZ: - if (p->frequency < 470000000) - priv->ctrl.vhfbw7 = 1; - else - priv->ctrl.uhfbw8 = 0; - type |= (priv->ctrl.vhfbw7 && priv->ctrl.uhfbw8) ? DTV78 : DTV7; - type |= F8MHZ; - break; - case BANDWIDTH_6_MHZ: - type |= DTV6; - priv->ctrl.vhfbw7 = 0; - priv->ctrl.uhfbw8 = 0; - break; - default: - tuner_err("error: bandwidth not supported.\n"); - }; - - /* All S-code tables need a 200kHz shift */ - if (priv->ctrl.demod) - demod = priv->ctrl.demod + 200; - - return generic_set_freq(fe, p->frequency, - T_DIGITAL_TV, type, 0, demod); -} - -static int xc2028_sleep(struct dvb_frontend *fe) -{ - struct xc2028_data *priv = fe->tuner_priv; - int rc = 0; - - tuner_dbg("%s called\n", __FUNCTION__); - - mutex_lock(&priv->lock); - - if (priv->firm_version < 0x0202) - rc = send_seq(priv, {0x00, 0x08, 0x00, 0x00}); - else - rc = send_seq(priv, {0x80, 0x08, 0x00, 0x00}); - - priv->cur_fw.type = 0; /* need firmware reload */ - - mutex_unlock(&priv->lock); - - return rc; -} - - -static int xc2028_dvb_release(struct dvb_frontend *fe) -{ - struct xc2028_data *priv = fe->tuner_priv; - - tuner_dbg("%s called\n", __FUNCTION__); - - mutex_lock(&xc2028_list_mutex); - - priv->count--; - - if (!priv->count) { - list_del(&priv->xc2028_list); - - kfree(priv->ctrl.fname); - - free_firmware(priv); - kfree(priv); - fe->tuner_priv = NULL; - } - - mutex_unlock(&xc2028_list_mutex); - - return 0; -} - -static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency) -{ - struct xc2028_data *priv = fe->tuner_priv; - - tuner_dbg("%s called\n", __FUNCTION__); - - *frequency = priv->frequency; - - return 0; -} - -static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) -{ - struct xc2028_data *priv = fe->tuner_priv; - struct xc2028_ctrl *p = priv_cfg; - int rc = 0; - - tuner_dbg("%s called\n", __FUNCTION__); - - mutex_lock(&priv->lock); - - kfree(priv->ctrl.fname); - free_firmware(priv); - - memcpy(&priv->ctrl, p, sizeof(priv->ctrl)); - priv->ctrl.fname = NULL; - - if (p->fname) { - priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL); - if (priv->ctrl.fname == NULL) - rc = -ENOMEM; - } - - if (priv->ctrl.max_len < 9) - priv->ctrl.max_len = 13; - - mutex_unlock(&priv->lock); - - return rc; -} - -static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { - .info = { - .name = "Xceive XC3028", - .frequency_min = 42000000, - .frequency_max = 864000000, - .frequency_step = 50000, - }, - - .set_config = xc2028_set_config, - .set_analog_params = xc2028_set_analog_freq, - .release = xc2028_dvb_release, - .get_frequency = xc2028_get_frequency, - .get_rf_strength = xc2028_signal, - .set_params = xc2028_set_params, - .sleep = xc2028_sleep, - -#if 0 - int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); - int (*get_status)(struct dvb_frontend *fe, u32 *status); -#endif -}; - -struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg) -{ - struct xc2028_data *priv; - void *video_dev; - - if (debug) - printk(KERN_DEBUG "xc2028: Xcv2028/3028 init called!\n"); - - if (NULL == cfg) - return NULL; - - if (!fe) { - printk(KERN_ERR "xc2028: No frontend!\n"); - return NULL; - } - - video_dev = cfg->i2c_adap->algo_data; - - if (debug) - printk(KERN_DEBUG "xc2028: video_dev =%p\n", video_dev); - - mutex_lock(&xc2028_list_mutex); - - list_for_each_entry(priv, &xc2028_list, xc2028_list) { - if (&priv->i2c_props.adap->dev == &cfg->i2c_adap->dev) { - video_dev = NULL; - if (debug) - printk(KERN_DEBUG "xc2028: reusing device\n"); - - break; - } - } - - if (video_dev) { - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (priv == NULL) { - mutex_unlock(&xc2028_list_mutex); - return NULL; - } - - priv->i2c_props.addr = cfg->i2c_addr; - priv->i2c_props.adap = cfg->i2c_adap; - priv->i2c_props.name = "xc2028"; - - priv->video_dev = video_dev; - priv->tuner_callback = cfg->callback; - priv->ctrl.max_len = 13; - - mutex_init(&priv->lock); - - list_add_tail(&priv->xc2028_list, &xc2028_list); - } - - fe->tuner_priv = priv; - priv->count++; - - if (debug) - printk(KERN_DEBUG "xc2028: usage count is %i\n", priv->count); - - memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops, - sizeof(xc2028_dvb_tuner_ops)); - - tuner_info("type set to %s\n", "XCeive xc2028/xc3028 tuner"); - - if (cfg->ctrl) - xc2028_set_config(fe, cfg->ctrl); - - mutex_unlock(&xc2028_list_mutex); - - return fe; -} - -EXPORT_SYMBOL(xc2028_attach); - -MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver"); -MODULE_AUTHOR("Michel Ludwig <michel.ludwig@gmail.com>"); -MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); -MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/video/tuner-xc2028.h b/linux/drivers/media/video/tuner-xc2028.h deleted file mode 100644 index 3eb842037..000000000 --- a/linux/drivers/media/video/tuner-xc2028.h +++ /dev/null @@ -1,63 +0,0 @@ -/* tuner-xc2028 - * - * Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org) - * This code is placed under the terms of the GNU General Public License v2 - */ - -#ifndef __TUNER_XC2028_H__ -#define __TUNER_XC2028_H__ - -#include "dvb_frontend.h" - -#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw" - -/* Dmoduler IF (kHz) */ -#define XC3028_FE_DEFAULT 0 -#define XC3028_FE_LG60 6000 -#define XC3028_FE_ATI638 6380 -#define XC3028_FE_OREN538 5380 -#define XC3028_FE_OREN36 3600 -#define XC3028_FE_TOYOTA388 3880 -#define XC3028_FE_TOYOTA794 7940 -#define XC3028_FE_DIBCOM52 5200 -#define XC3028_FE_ZARLINK456 4560 -#define XC3028_FE_CHINA 5200 - -struct xc2028_ctrl { - char *fname; - int max_len; - unsigned int scode_table; - unsigned int mts :1; - unsigned int d2633 :1; - unsigned int input1:1; - unsigned int vhfbw7:1; - unsigned int uhfbw8:1; - unsigned int demod; -}; - -struct xc2028_config { - struct i2c_adapter *i2c_adap; - u8 i2c_addr; - void *video_dev; - struct xc2028_ctrl *ctrl; - int (*callback) (void *dev, int command, int arg); -}; - -/* xc2028 commands for callback */ -#define XC2028_TUNER_RESET 0 -#define XC2028_RESET_CLK 1 - -#if defined(CONFIG_TUNER_XC2028) || (defined(CONFIG_TUNER_XC2028_MODULE) && defined(MODULE)) -extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg); -#else -static inline struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, - struct xc2028_config *cfg) -{ - printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", - __FUNCTION__); - return NULL; -} -#endif - -#endif /* __TUNER_XC2028_H__ */ diff --git a/linux/drivers/media/video/tvaudio.c b/linux/drivers/media/video/tvaudio.c index 9ebe13fd7..830dbe8db 100644 --- a/linux/drivers/media/video/tvaudio.c +++ b/linux/drivers/media/video/tvaudio.c @@ -1478,7 +1478,7 @@ static struct CHIPDESC chiplist[] = { /* ---------------------------------------------------------------------- */ /* i2c registration */ -static int chip_probe(struct i2c_client *client) +static int chip_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct CHIPSTATE *chip; struct CHIPDESC *desc; @@ -1522,7 +1522,12 @@ static int chip_probe(struct i2c_client *client) } /* fill required data structures */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) strcpy(client->name, desc->name); +#else + if (!id) + strlcpy(client->name, desc->name, I2C_NAME_SIZE); +#endif chip->type = desc-chiplist; chip->shadow.count = desc->registers+1; chip->prevmode = -1; @@ -1858,6 +1863,17 @@ static int chip_legacy_probe(struct i2c_adapter *adap) return 0; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +/* This driver supports many devices and the idea is to let the driver + detect which device is present. So rather than listing all supported + devices here, we pretend to support a single, fake device type. */ +static const struct i2c_device_id chip_id[] = { + { "tvaudio", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, chip_id); +#endif + static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "tvaudio", .driverid = I2C_DRIVERID_TVAUDIO, @@ -1865,6 +1881,9 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { .probe = chip_probe, .remove = chip_remove, .legacy_probe = chip_legacy_probe, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = chip_id, +#endif }; /* diff --git a/linux/drivers/media/video/tveeprom.c b/linux/drivers/media/video/tveeprom.c index 81a85035f..e38bda67a 100644 --- a/linux/drivers/media/video/tveeprom.c +++ b/linux/drivers/media/video/tveeprom.c @@ -323,10 +323,12 @@ audioIC[] = {AUDIO_CHIP_INTERNAL, "CX25843"}, {AUDIO_CHIP_INTERNAL, "CX23418"}, {AUDIO_CHIP_INTERNAL, "CX23885"}, - /* 40-42 */ + /* 40-44 */ {AUDIO_CHIP_INTERNAL, "CX23888"}, {AUDIO_CHIP_INTERNAL, "SAA7131"}, {AUDIO_CHIP_INTERNAL, "CX23887"}, + {AUDIO_CHIP_INTERNAL, "SAA7164"}, + {AUDIO_CHIP_INTERNAL, "AU8522"}, }; /* This list is supplied by Hauppauge. Thanks! */ @@ -345,8 +347,10 @@ static const char *decoderIC[] = { "CX882", "TVP5150A", "CX25840", "CX25841", "CX25842", /* 30-34 */ "CX25843", "CX23418", "NEC61153", "CX23885", "CX23888", - /* 35-37 */ - "SAA7131", "CX25837", "CX23887" + /* 35-39 */ + "SAA7131", "CX25837", "CX23887", "CX23885A", "CX23887A", + /* 40-42 */ + "SAA7164", "CX23885B", "AU8522" }; static int hasRadioTuner(int tunerType) diff --git a/linux/drivers/media/video/tvp5150.c b/linux/drivers/media/video/tvp5150.c index e6907db8b..7dc6623cc 100644 --- a/linux/drivers/media/video/tvp5150.c +++ b/linux/drivers/media/video/tvp5150.c @@ -1175,12 +1175,12 @@ static int tvp5150_detect_client(struct i2c_adapter *adapter, return 0; c = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (c == 0) + if (!c) return -ENOMEM; memcpy(c, &client_template, sizeof(struct i2c_client)); core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL); - if (core == 0) { + if (!core) { kfree(c); return -ENOMEM; } diff --git a/linux/drivers/media/video/upd64031a.c b/linux/drivers/media/video/upd64031a.c index 92fc10901..c59944d72 100644 --- a/linux/drivers/media/video/upd64031a.c +++ b/linux/drivers/media/video/upd64031a.c @@ -209,7 +209,8 @@ static int upd64031a_command(struct i2c_client *client, unsigned cmd, void *arg) /* i2c implementation */ -static int upd64031a_probe(struct i2c_client *client) +static int upd64031a_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct upd64031a_state *state; int i; @@ -240,15 +241,25 @@ static int upd64031a_remove(struct i2c_client *client) } /* ----------------------------------------------------------------------- */ - #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) EXPORT_NO_SYMBOLS; #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id upd64031a_id[] = { + { "upd64031a", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, upd64031a_id); +#endif + static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "upd64031a", .driverid = I2C_DRIVERID_UPD64031A, .command = upd64031a_command, .probe = upd64031a_probe, .remove = upd64031a_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = upd64031a_id, +#endif }; diff --git a/linux/drivers/media/video/upd64083.c b/linux/drivers/media/video/upd64083.c index 5d441538f..3dcc5a293 100644 --- a/linux/drivers/media/video/upd64083.c +++ b/linux/drivers/media/video/upd64083.c @@ -186,7 +186,8 @@ static int upd64083_command(struct i2c_client *client, unsigned cmd, void *arg) /* i2c implementation */ -static int upd64083_probe(struct i2c_client *client) +static int upd64083_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct upd64083_state *state; int i; @@ -217,15 +218,25 @@ static int upd64083_remove(struct i2c_client *client) } /* ----------------------------------------------------------------------- */ - #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) EXPORT_NO_SYMBOLS; #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id upd64083_id[] = { + { "upd64083", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, upd64083_id); +#endif + static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "upd64083", .driverid = I2C_DRIVERID_UPD64083, .command = upd64083_command, .probe = upd64083_probe, .remove = upd64083_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = upd64083_id, +#endif }; diff --git a/linux/drivers/media/video/usbvideo/ibmcam.c b/linux/drivers/media/video/usbvideo/ibmcam.c index 1261593cf..1afbcc147 100644 --- a/linux/drivers/media/video/usbvideo/ibmcam.c +++ b/linux/drivers/media/video/usbvideo/ibmcam.c @@ -802,6 +802,21 @@ static enum ParseState ibmcam_model2_320x240_parse_lines( return scan_Continue; } +/* + * ibmcam_model3_parse_lines() + * + * | Even lines | Odd Lines | + * -----------------------------------| + * |YYY........Y|UYVYUYVY.........UYVY| + * |YYY........Y|UYVYUYVY.........UYVY| + * |............|.....................| + * |YYY........Y|UYVYUYVY.........UYVY| + * |------------+---------------------| + * + * There is one (U, V) chroma pair for every four luma (Y) values. This + * function reads a pair of lines at a time and obtains missing chroma values + * from adjacent pixels. + */ static enum ParseState ibmcam_model3_parse_lines( struct uvd *uvd, struct usbvideo_frame *frame, @@ -816,6 +831,7 @@ static enum ParseState ibmcam_model3_parse_lines( const int ccm = 128; /* Color correction median - see below */ int i, u, v, rw, data_w=0, data_h=0, color_corr; static unsigned char lineBuffer[640*3]; + int line; color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/ RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1); @@ -869,15 +885,15 @@ static enum ParseState ibmcam_model3_parse_lines( return scan_NextFrame; } - /* Make sure there's enough data for the entire line */ - len = 3 * data_w; /* <y-data> <uv-data> */ + /* Make sure that lineBuffer can store two lines of data */ + len = 3 * data_w; /* <y-data> <uyvy-data> */ assert(len <= sizeof(lineBuffer)); - /* Make sure there's enough data for the entire line */ + /* Make sure there's enough data for two lines */ if (RingQueue_GetLength(&uvd->dp) < len) return scan_Out; - /* Suck one line out of the ring queue */ + /* Suck two lines of data out of the ring queue */ RingQueue_Dequeue(&uvd->dp, lineBuffer, len); data = lineBuffer; @@ -887,15 +903,23 @@ static enum ParseState ibmcam_model3_parse_lines( rw = (int)VIDEOSIZE_Y(frame->request) - (int)(frame->curline) - 1; RESTRICT_TO_RANGE(rw, 0, VIDEOSIZE_Y(frame->request)-1); - for (i = 0; i < VIDEOSIZE_X(frame->request); i++) { - int y, rv, gv, bv; /* RGB components */ + /* Iterate over two lines. */ + for (line = 0; line < 2; line++) { + for (i = 0; i < VIDEOSIZE_X(frame->request); i++) { + int y; + int rv, gv, bv; /* RGB components */ - if (i < data_w) { - y = data[i]; /* Luminosity is the first line */ + if (i >= data_w) { + RGB24_PUTPIXEL(frame, i, rw, 0, 0, 0); + continue; + } + + /* first line is YYY...Y; second is UYVY...UYVY */ + y = data[(line == 0) ? i : (i*2 + 1)]; /* Apply static color correction */ - u = color[i*2] + hue_corr; - v = color[i*2 + 1] + hue2_corr; + u = color[(i/2)*4] + hue_corr; + v = color[(i/2)*4 + 2] + hue2_corr; /* Apply color correction */ if (color_corr != 0) { @@ -903,13 +927,21 @@ static enum ParseState ibmcam_model3_parse_lines( u = 128 + ((ccm + color_corr) * (u - 128)) / ccm; v = 128 + ((ccm + color_corr) * (v - 128)) / ccm; } - } else - y = 0, u = v = 128; - YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv); - RGB24_PUTPIXEL(frame, i, rw, rv, gv, bv); /* Done by deinterlacing now */ + + YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv); + RGB24_PUTPIXEL(frame, i, rw, rv, gv, bv); /* No deinterlacing */ + } + + /* Check for the end of requested data */ + if (rw == 0) + break; + + /* Prepare for the second line */ + rw--; + data = lineBuffer + data_w; } - frame->deinterlace = Deinterlace_FillEvenLines; + frame->deinterlace = Deinterlace_None; /* * Account for number of bytes that we wrote into output V4L frame. diff --git a/linux/drivers/media/video/usbvideo/konicawc.c b/linux/drivers/media/video/usbvideo/konicawc.c index 67f46c77f..7e2f04fb4 100644 --- a/linux/drivers/media/video/usbvideo/konicawc.c +++ b/linux/drivers/media/video/usbvideo/konicawc.c @@ -64,7 +64,7 @@ static struct usbvideo *cams; static int debug; #define DEBUG(n, format, arg...) \ if (n <= debug) { \ - printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __FUNCTION__ , ## arg); \ + printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __func__ , ## arg); \ } #else #define DEBUG(n, arg...) diff --git a/linux/drivers/media/video/usbvideo/quickcam_messenger.c b/linux/drivers/media/video/usbvideo/quickcam_messenger.c index c6673bd58..a4f1185c0 100644 --- a/linux/drivers/media/video/usbvideo/quickcam_messenger.c +++ b/linux/drivers/media/video/usbvideo/quickcam_messenger.c @@ -51,7 +51,7 @@ static int debug; #define DEBUG(n, format, arg...) \ if (n <= debug) { \ - printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __FUNCTION__ , ## arg); \ + printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __func__ , ## arg); \ } #else #define DEBUG(n, arg...) @@ -227,7 +227,7 @@ static int qcm_stv_setb(struct usb_device *dev, u16 reg, u8 val) return ret; } -static int qcm_stv_setw(struct usb_device *dev, u16 reg, u16 val) +static int qcm_stv_setw(struct usb_device *dev, u16 reg, __le16 val) { int ret; diff --git a/linux/drivers/media/video/usbvideo/usbvideo.c b/linux/drivers/media/video/usbvideo/usbvideo.c index e9b305a77..f1aafd97d 100644 --- a/linux/drivers/media/video/usbvideo/usbvideo.c +++ b/linux/drivers/media/video/usbvideo/usbvideo.c @@ -525,11 +525,11 @@ void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode) static int num_pass; if (uvd == NULL) { - err("%s: uvd == NULL", __FUNCTION__); + err("%s: uvd == NULL", __func__); return; } if ((uvd->curframe < 0) || (uvd->curframe >= USBVIDEO_NUMFRAMES)) { - err("%s: uvd->curframe=%d.", __FUNCTION__, uvd->curframe); + err("%s: uvd->curframe=%d.", __func__, uvd->curframe); return; } @@ -630,15 +630,15 @@ EXPORT_SYMBOL(usbvideo_HexDump); static int usbvideo_ClientIncModCount(struct uvd *uvd) { if (uvd == NULL) { - err("%s: uvd == NULL", __FUNCTION__); + err("%s: uvd == NULL", __func__); return -EINVAL; } if (uvd->handle == NULL) { - err("%s: uvd->handle == NULL", __FUNCTION__); + err("%s: uvd->handle == NULL", __func__); return -EINVAL; } if (!try_module_get(uvd->handle->md_module)) { - err("%s: try_module_get() == 0", __FUNCTION__); + err("%s: try_module_get() == 0", __func__); return -ENODEV; } return 0; @@ -647,15 +647,15 @@ static int usbvideo_ClientIncModCount(struct uvd *uvd) static void usbvideo_ClientDecModCount(struct uvd *uvd) { if (uvd == NULL) { - err("%s: uvd == NULL", __FUNCTION__); + err("%s: uvd == NULL", __func__); return; } if (uvd->handle == NULL) { - err("%s: uvd->handle == NULL", __FUNCTION__); + err("%s: uvd->handle == NULL", __func__); return; } if (uvd->handle->md_module == NULL) { - err("%s: uvd->handle->md_module == NULL", __FUNCTION__); + err("%s: uvd->handle->md_module == NULL", __func__); return; } module_put(uvd->handle->md_module); @@ -675,13 +675,13 @@ int usbvideo_register( /* Check parameters for sanity */ if ((num_cams <= 0) || (pCams == NULL) || (cbTbl == NULL)) { - err("%s: Illegal call", __FUNCTION__); + err("%s: Illegal call", __func__); return -EINVAL; } /* Check registration callback - must be set! */ if (cbTbl->probe == NULL) { - err("%s: probe() is required!", __FUNCTION__); + err("%s: probe() is required!", __func__); return -EINVAL; } @@ -692,7 +692,7 @@ int usbvideo_register( return -ENOMEM; } dbg("%s: Allocated $%p (%d. bytes) for %d. cameras", - __FUNCTION__, cams, base_size, num_cams); + __func__, cams, base_size, num_cams); /* Copy callbacks, apply defaults for those that are not set */ memmove(&cams->cb, cbTbl, sizeof(cams->cb)); @@ -721,7 +721,7 @@ int usbvideo_register( up->user_data = kmalloc(up->user_size, GFP_KERNEL); if (up->user_data == NULL) { err("%s: Failed to allocate user_data (%d. bytes)", - __FUNCTION__, up->user_size); + __func__, up->user_size); while (i) { up = &cams->cam[--i]; kfree(up->user_data); @@ -730,7 +730,7 @@ int usbvideo_register( return -ENOMEM; } dbg("%s: Allocated cams[%d].user_data=$%p (%d. bytes)", - __FUNCTION__, i, up->user_data, up->user_size); + __func__, i, up->user_data, up->user_size); } } @@ -776,19 +776,19 @@ void usbvideo_Deregister(struct usbvideo **pCams) int i; if (pCams == NULL) { - err("%s: pCams == NULL", __FUNCTION__); + err("%s: pCams == NULL", __func__); return; } cams = *pCams; if (cams == NULL) { - err("%s: cams == NULL", __FUNCTION__); + err("%s: cams == NULL", __func__); return; } - dbg("%s: Deregistering %s driver.", __FUNCTION__, cams->drvName); + dbg("%s: Deregistering %s driver.", __func__, cams->drvName); usb_deregister(&cams->usbdrv); - dbg("%s: Deallocating cams=$%p (%d. cameras)", __FUNCTION__, cams, cams->num_cameras); + dbg("%s: Deallocating cams=$%p (%d. cameras)", __func__, cams, cams->num_cameras); for (i=0; i < cams->num_cameras; i++) { struct uvd *up = &cams->cam[i]; int warning = 0; @@ -802,16 +802,16 @@ void usbvideo_Deregister(struct usbvideo **pCams) } if (warning) { err("%s: Warning: user_data=$%p user_size=%d.", - __FUNCTION__, up->user_data, up->user_size); + __func__, up->user_data, up->user_size); } else { dbg("%s: Freeing %d. $%p->user_data=$%p", - __FUNCTION__, i, up, up->user_data); + __func__, i, up, up->user_data); kfree(up->user_data); } } /* Whole array was allocated in one chunk */ dbg("%s: Freed %d uvd structures", - __FUNCTION__, cams->num_cameras); + __func__, cams->num_cameras); kfree(cams); *pCams = NULL; } @@ -846,7 +846,7 @@ static void usbvideo_Disconnect(struct usb_interface *intf) int i; if (uvd == NULL) { - err("%s($%p): Illegal call.", __FUNCTION__, intf); + err("%s($%p): Illegal call.", __func__, intf); return; } @@ -854,7 +854,7 @@ static void usbvideo_Disconnect(struct usb_interface *intf) usbvideo_ClientIncModCount(uvd); if (uvd->debug > 0) - info("%s(%p.)", __FUNCTION__, intf); + info("%s(%p.)", __func__, intf); mutex_lock(&uvd->lock); uvd->remove_pending = 1; /* Now all ISO data will be ignored */ @@ -870,10 +870,10 @@ static void usbvideo_Disconnect(struct usb_interface *intf) video_unregister_device(&uvd->vdev); if (uvd->debug > 0) - info("%s: Video unregistered.", __FUNCTION__); + info("%s: Video unregistered.", __func__); if (uvd->user) - info("%s: In use, disconnect pending.", __FUNCTION__); + info("%s: In use, disconnect pending.", __func__); else usbvideo_CameraRelease(uvd); mutex_unlock(&uvd->lock); @@ -895,7 +895,7 @@ static void usbvideo_Disconnect(struct usb_interface *intf) static void usbvideo_CameraRelease(struct uvd *uvd) { if (uvd == NULL) { - err("%s: Illegal call", __FUNCTION__); + err("%s: Illegal call", __func__); return; } @@ -1013,18 +1013,18 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd) char tmp1[20], tmp2[20]; /* Buffers for printing */ if (uvd == NULL) { - err("%s: Illegal call.", __FUNCTION__); + err("%s: Illegal call.", __func__); return -EINVAL; } if (uvd->video_endp == 0) { - info("%s: No video endpoint specified; data pump disabled.", __FUNCTION__); + info("%s: No video endpoint specified; data pump disabled.", __func__); } if (uvd->paletteBits == 0) { - err("%s: No palettes specified!", __FUNCTION__); + err("%s: No palettes specified!", __func__); return -EINVAL; } if (uvd->defaultPalette == 0) { - info("%s: No default palette!", __FUNCTION__); + info("%s: No default palette!", __func__); } uvd->max_frame_size = VIDEOSIZE_X(uvd->canvas) * @@ -1034,7 +1034,7 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd) if (uvd->debug > 0) { info("%s: iface=%d. endpoint=$%02x paletteBits=$%08lx", - __FUNCTION__, uvd->iface, uvd->video_endp, uvd->paletteBits); + __func__, uvd->iface, uvd->video_endp, uvd->paletteBits); } if (uvd->dev == NULL) { err("%s: uvd->dev == NULL", __func__); @@ -1042,11 +1042,11 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd) } uvd->vdev.dev = &uvd->dev->dev; if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) == -1) { - err("%s: video_register_device failed", __FUNCTION__); + err("%s: video_register_device failed", __func__); return -EPIPE; } if (uvd->debug > 1) { - info("%s: video_register_device() successful", __FUNCTION__); + info("%s: video_register_device() successful", __func__); } info("%s on /dev/video%d: canvas=%s videosize=%s", @@ -1113,14 +1113,14 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file) int i, errCode = 0; if (uvd->debug > 1) - info("%s($%p)", __FUNCTION__, dev); + info("%s($%p)", __func__, dev); if (0 < usbvideo_ClientIncModCount(uvd)) return -ENODEV; mutex_lock(&uvd->lock); if (uvd->user) { - err("%s: Someone tried to open an already opened device!", __FUNCTION__); + err("%s: Someone tried to open an already opened device!", __func__); errCode = -EBUSY; } else { /* Clear statistics */ @@ -1136,7 +1136,7 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file) RingQueue_Allocate(&uvd->dp, RING_QUEUE_SIZE); if ((uvd->fbuf == NULL) || (!RingQueue_IsAllocated(&uvd->dp))) { - err("%s: Failed to allocate fbuf or dp", __FUNCTION__); + err("%s: Failed to allocate fbuf or dp", __func__); errCode = -ENOMEM; } else { /* Allocate all buffers */ @@ -1180,19 +1180,19 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file) if (errCode == 0) { if (VALID_CALLBACK(uvd, setupOnOpen)) { if (uvd->debug > 1) - info("%s: setupOnOpen callback", __FUNCTION__); + info("%s: setupOnOpen callback", __func__); errCode = GET_CALLBACK(uvd, setupOnOpen)(uvd); if (errCode < 0) { err("%s: setupOnOpen callback failed (%d.).", - __FUNCTION__, errCode); + __func__, errCode); } else if (uvd->debug > 1) { - info("%s: setupOnOpen callback successful", __FUNCTION__); + info("%s: setupOnOpen callback successful", __func__); } } if (errCode == 0) { uvd->settingsAdjusted = 0; if (uvd->debug > 1) - info("%s: Open succeeded.", __FUNCTION__); + info("%s: Open succeeded.", __func__); uvd->user++; file->private_data = uvd; } @@ -1202,7 +1202,7 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file) if (errCode != 0) usbvideo_ClientDecModCount(uvd); if (uvd->debug > 0) - info("%s: Returning %d.", __FUNCTION__, errCode); + info("%s: Returning %d.", __func__, errCode); return errCode; } @@ -1225,7 +1225,7 @@ static int usbvideo_v4l_close(struct inode *inode, struct file *file) int i; if (uvd->debug > 1) - info("%s($%p)", __FUNCTION__, dev); + info("%s($%p)", __func__, dev); mutex_lock(&uvd->lock); GET_CALLBACK(uvd, stopDataPump)(uvd); @@ -1252,7 +1252,7 @@ static int usbvideo_v4l_close(struct inode *inode, struct file *file) usbvideo_ClientDecModCount(uvd); if (uvd->debug > 1) - info("%s: Completed.", __FUNCTION__); + info("%s: Completed.", __func__); file->private_data = NULL; return 0; } @@ -1506,7 +1506,7 @@ static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf, return -EFAULT; if (uvd->debug >= 1) - info("%s: %Zd. bytes, noblock=%d.", __FUNCTION__, count, noblock); + info("%s: %Zd. bytes, noblock=%d.", __func__, count, noblock); mutex_lock(&uvd->lock); @@ -1553,7 +1553,7 @@ static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf, */ if (frmx == -1) { if (uvd->defaultPalette == 0) { - err("%s: No default palette; don't know what to do!", __FUNCTION__); + err("%s: No default palette; don't know what to do!", __func__); count = -EFAULT; goto read_done; } @@ -1625,7 +1625,7 @@ static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf, frame->seqRead_Index += count; if (uvd->debug >= 1) { err("%s: {copy} count used=%Zd, new seqRead_Index=%ld", - __FUNCTION__, count, frame->seqRead_Index); + __func__, count, frame->seqRead_Index); } /* Finally check if the frame is done with and "release" it */ @@ -1636,7 +1636,7 @@ static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf, /* Mark it as available to be used again. */ uvd->frame[frmx].frameState = FrameState_Unused; if (usbvideo_NewFrame(uvd, (frmx + 1) % USBVIDEO_NUMFRAMES)) { - err("%s: usbvideo_NewFrame failed.", __FUNCTION__); + err("%s: usbvideo_NewFrame failed.", __func__); } } read_done: @@ -1747,10 +1747,10 @@ static int usbvideo_StartDataPump(struct uvd *uvd) int i, errFlag; if (uvd->debug > 1) - info("%s($%p)", __FUNCTION__, uvd); + info("%s($%p)", __func__, uvd); if (!CAMERA_IS_OPERATIONAL(uvd)) { - err("%s: Camera is not operational", __FUNCTION__); + err("%s: Camera is not operational", __func__); return -EFAULT; } uvd->curframe = -1; @@ -1758,14 +1758,14 @@ static int usbvideo_StartDataPump(struct uvd *uvd) /* Alternate interface 1 is is the biggest frame size */ i = usb_set_interface(dev, uvd->iface, uvd->ifaceAltActive); if (i < 0) { - err("%s: usb_set_interface error", __FUNCTION__); + err("%s: usb_set_interface error", __func__); uvd->last_error = i; return -EBUSY; } if (VALID_CALLBACK(uvd, videoStart)) GET_CALLBACK(uvd, videoStart)(uvd); else - err("%s: videoStart not set", __FUNCTION__); + err("%s: videoStart not set", __func__); /* We double buffer the Iso lists */ for (i=0; i < USBVIDEO_NUMSBUF; i++) { @@ -1790,12 +1790,12 @@ static int usbvideo_StartDataPump(struct uvd *uvd) for (i=0; i < USBVIDEO_NUMSBUF; i++) { errFlag = usb_submit_urb(uvd->sbuf[i].urb, GFP_KERNEL); if (errFlag) - err("%s: usb_submit_isoc(%d) ret %d", __FUNCTION__, i, errFlag); + err("%s: usb_submit_isoc(%d) ret %d", __func__, i, errFlag); } uvd->streaming = 1; if (uvd->debug > 1) - info("%s: streaming=1 video_endp=$%02x", __FUNCTION__, uvd->video_endp); + info("%s: streaming=1 video_endp=$%02x", __func__, uvd->video_endp); return 0; } @@ -1817,14 +1817,14 @@ static void usbvideo_StopDataPump(struct uvd *uvd) return; if (uvd->debug > 1) - info("%s($%p)", __FUNCTION__, uvd); + info("%s($%p)", __func__, uvd); /* Unschedule all of the iso td's */ for (i=0; i < USBVIDEO_NUMSBUF; i++) { usb_kill_urb(uvd->sbuf[i].urb); } if (uvd->debug > 1) - info("%s: streaming=0", __FUNCTION__); + info("%s: streaming=0", __func__); uvd->streaming = 0; if (!uvd->remove_pending) { @@ -1832,12 +1832,12 @@ static void usbvideo_StopDataPump(struct uvd *uvd) if (VALID_CALLBACK(uvd, videoStop)) GET_CALLBACK(uvd, videoStop)(uvd); else - err("%s: videoStop not set", __FUNCTION__); + err("%s: videoStop not set", __func__); /* Set packet size to 0 */ j = usb_set_interface(uvd->dev, uvd->iface, uvd->ifaceAltInactive); if (j < 0) { - err("%s: usb_set_interface() error %d.", __FUNCTION__, j); + err("%s: usb_set_interface() error %d.", __func__, j); uvd->last_error = j; } } @@ -1961,12 +1961,12 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) struct usbvideo_frame *frame = &uvd->frame[frameNum]; if (uvd->debug >= 2) - info("%s($%p,%d.)", __FUNCTION__, uvd, frameNum); + info("%s($%p,%d.)", __func__, uvd, frameNum); switch (frame->frameState) { case FrameState_Unused: if (uvd->debug >= 2) - info("%s: FrameState_Unused", __FUNCTION__); + info("%s: FrameState_Unused", __func__); return -EINVAL; case FrameState_Ready: case FrameState_Grabbing: @@ -1976,7 +1976,7 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) redo: if (!CAMERA_IS_OPERATIONAL(uvd)) { if (uvd->debug >= 2) - info("%s: Camera is not operational (1)", __FUNCTION__); + info("%s: Camera is not operational (1)", __func__); return -EIO; } ntries = 0; @@ -1985,24 +1985,24 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) signalPending = signal_pending(current); if (!CAMERA_IS_OPERATIONAL(uvd)) { if (uvd->debug >= 2) - info("%s: Camera is not operational (2)", __FUNCTION__); + info("%s: Camera is not operational (2)", __func__); return -EIO; } assert(uvd->fbuf != NULL); if (signalPending) { if (uvd->debug >= 2) - info("%s: Signal=$%08x", __FUNCTION__, signalPending); + info("%s: Signal=$%08x", __func__, signalPending); if (uvd->flags & FLAGS_RETRY_VIDIOCSYNC) { usbvideo_TestPattern(uvd, 1, 0); uvd->curframe = -1; uvd->stats.frame_num++; if (uvd->debug >= 2) - info("%s: Forced test pattern screen", __FUNCTION__); + info("%s: Forced test pattern screen", __func__); return 0; } else { /* Standard answer: Interrupted! */ if (uvd->debug >= 2) - info("%s: Interrupted!", __FUNCTION__); + info("%s: Interrupted!", __func__); return -EINTR; } } else { @@ -2012,17 +2012,17 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) else if (VALID_CALLBACK(uvd, processData)) GET_CALLBACK(uvd, processData)(uvd, frame); else - err("%s: processData not set", __FUNCTION__); + err("%s: processData not set", __func__); } } while (frame->frameState == FrameState_Grabbing); if (uvd->debug >= 2) { info("%s: Grabbing done; state=%d. (%lu. bytes)", - __FUNCTION__, frame->frameState, frame->seqRead_Length); + __func__, frame->frameState, frame->seqRead_Length); } if (frame->frameState == FrameState_Error) { int ret = usbvideo_NewFrame(uvd, frameNum); if (ret < 0) { - err("%s: usbvideo_NewFrame() failed (%d.)", __FUNCTION__, ret); + err("%s: usbvideo_NewFrame() failed (%d.)", __func__, ret); return ret; } goto redo; @@ -2054,7 +2054,7 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) } frame->frameState = FrameState_Done_Hold; if (uvd->debug >= 2) - info("%s: Entered FrameState_Done_Hold state.", __FUNCTION__); + info("%s: Entered FrameState_Done_Hold state.", __func__); return 0; case FrameState_Done_Hold: @@ -2065,12 +2065,12 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) * it will be released back into the wild to roam freely. */ if (uvd->debug >= 2) - info("%s: FrameState_Done_Hold state.", __FUNCTION__); + info("%s: FrameState_Done_Hold state.", __func__); return 0; } /* Catch-all for other cases. We shall not be here. */ - err("%s: Invalid state %d.", __FUNCTION__, frame->frameState); + err("%s: Invalid state %d.", __func__, frame->frameState); frame->frameState = FrameState_Unused; return 0; } @@ -2166,7 +2166,7 @@ static void usbvideo_SoftwareContrastAdjustment(struct uvd *uvd, const int ccm = 128; /* Color correction median - see below */ if ((uvd == NULL) || (frame == NULL)) { - err("%s: Illegal call.", __FUNCTION__); + err("%s: Illegal call.", __func__); return; } adj = (uvd->vpic.contrast - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/ diff --git a/linux/drivers/media/video/usbvideo/vicam.c b/linux/drivers/media/video/usbvideo/vicam.c index 984f4b756..049f588ae 100644 --- a/linux/drivers/media/video/usbvideo/vicam.c +++ b/linux/drivers/media/video/usbvideo/vicam.c @@ -50,7 +50,7 @@ // #define VICAM_DEBUG #ifdef VICAM_DEBUG -#define ADBG(lineno,fmt,args...) printk(fmt, jiffies, __FUNCTION__, lineno, ##args) +#define ADBG(lineno,fmt,args...) printk(fmt, jiffies, __func__, lineno, ##args) #define DBG(fmt,args...) ADBG((__LINE__),KERN_DEBUG __FILE__"(%ld):%s (%d):"fmt,##args) #else #define DBG(fmn,args...) do {} while(0) @@ -72,12 +72,6 @@ #define VICAM_HEADER_SIZE 64 -#define clamp( x, l, h ) max_t( __typeof__( x ), \ - ( l ), \ - min_t( __typeof__( x ), \ - ( h ), \ - ( x ) ) ) - /* Not sure what all the bytes in these char * arrays do, but they're necessary to make * the camera work. diff --git a/linux/drivers/media/video/usbvision/Makefile b/linux/drivers/media/video/usbvision/Makefile index 9ac92a80c..338718750 100644 --- a/linux/drivers/media/video/usbvision/Makefile +++ b/linux/drivers/media/video/usbvision/Makefile @@ -3,3 +3,4 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o EXTRA_CFLAGS += -Idrivers/media/video +EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c index 96155fd92..55b3f5e60 100644 --- a/linux/drivers/media/video/usbvision/usbvision-video.c +++ b/linux/drivers/media/video/usbvision/usbvision-video.c @@ -1031,7 +1031,7 @@ static int vidioc_streamoff(struct file *file, return 0; } -static int vidioc_enum_fmt_cap (struct file *file, void *priv, +static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv, struct v4l2_fmtdesc *vfd) { if(vfd->index>=USBVISION_SUPPORTED_PALETTES-1) { @@ -1045,7 +1045,7 @@ static int vidioc_enum_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_g_fmt_cap (struct file *file, void *priv, +static int vidioc_g_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *vf) { struct video_device *dev = video_devdata(file); @@ -1063,7 +1063,7 @@ static int vidioc_g_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_try_fmt_cap (struct file *file, void *priv, +static int vidioc_try_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *vf) { struct video_device *dev = video_devdata(file); @@ -1093,7 +1093,7 @@ static int vidioc_try_fmt_cap (struct file *file, void *priv, return 0; } -static int vidioc_s_fmt_cap(struct file *file, void *priv, +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf) { struct video_device *dev = video_devdata(file); @@ -1101,7 +1101,7 @@ static int vidioc_s_fmt_cap(struct file *file, void *priv, (struct usb_usbvision *) video_get_drvdata(dev); int ret; - if( 0 != (ret=vidioc_try_fmt_cap (file, priv, vf)) ) { + if( 0 != (ret=vidioc_try_fmt_vid_cap (file, priv, vf)) ) { return ret; } @@ -1501,10 +1501,10 @@ static struct video_device usbvision_video_template = { #endif .minor = -1, .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, - .vidioc_g_fmt_cap = vidioc_g_fmt_cap, - .vidioc_try_fmt_cap = vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = vidioc_s_fmt_cap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, .vidioc_reqbufs = vidioc_reqbufs, .vidioc_querybuf = vidioc_querybuf, .vidioc_qbuf = vidioc_qbuf, diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c index 34079657e..b721aca4e 100644 --- a/linux/drivers/media/video/v4l2-common.c +++ b/linux/drivers/media/video/v4l2-common.c @@ -711,13 +711,14 @@ EXPORT_SYMBOL(v4l2_chip_ident_i2c_client); /* Helper function for I2C legacy drivers */ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver, - const char *name, int (*probe)(struct i2c_client *)) + const char *name, + int (*probe)(struct i2c_client *, const struct i2c_device_id *)) { struct i2c_client *client; int err; client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == 0) + if (!client) return -ENOMEM; client->addr = address; @@ -728,7 +729,7 @@ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver #endif strlcpy(client->name, name, sizeof(client->name)); - err = probe(client); + err = probe(client, NULL); if (err == 0) { i2c_attach_client(client); #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) diff --git a/linux/drivers/media/video/videobuf-core.c b/linux/drivers/media/video/videobuf-core.c index 5220023c2..16c32c68c 100644 --- a/linux/drivers/media/video/videobuf-core.c +++ b/linux/drivers/media/video/videobuf-core.c @@ -95,13 +95,17 @@ int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb, return CALL(q, iolock, q, vb, fbuf); } -/* --------------------------------------------------------------------- */ - -static int videobuf_mmap_setup_default(struct videobuf_queue *q, - struct videobuf_buffer *vb) +void *videobuf_queue_to_vmalloc (struct videobuf_queue *q, + struct videobuf_buffer *buf) { - return 0; + if (q->int_ops->vmalloc) + return q->int_ops->vmalloc(buf); + else + return NULL; } +EXPORT_SYMBOL_GPL(videobuf_queue_to_vmalloc); + +/* --------------------------------------------------------------------- */ void videobuf_queue_core_init(struct videobuf_queue *q, @@ -124,15 +128,15 @@ void videobuf_queue_core_init(struct videobuf_queue *q, q->priv_data = priv; q->int_ops = int_ops; - if (!q->int_ops->mmap_setup) - q->int_ops->mmap_setup = videobuf_mmap_setup_default; - /* All buffer operations are mandatory */ BUG_ON(!q->ops->buf_setup); BUG_ON(!q->ops->buf_prepare); BUG_ON(!q->ops->buf_queue); BUG_ON(!q->ops->buf_release); + /* Lock is mandatory for queue_cancel to work */ + BUG_ON(!irqlock); + /* Having implementations for abstract methods are mandatory */ BUG_ON(!q->int_ops); @@ -190,8 +194,7 @@ void videobuf_queue_cancel(struct videobuf_queue *q) wake_up_interruptible_sync(&q->wait); /* remove queued buffers from list */ - if (q->irqlock) - spin_lock_irqsave(q->irqlock, flags); + spin_lock_irqsave(q->irqlock, flags); for (i = 0; i < VIDEO_MAX_FRAME; i++) { if (NULL == q->bufs[i]) continue; @@ -201,8 +204,7 @@ void videobuf_queue_cancel(struct videobuf_queue *q) wake_up_all(&q->bufs[i]->done); } } - if (q->irqlock) - spin_unlock_irqrestore(q->irqlock, flags); + spin_unlock_irqrestore(q->irqlock, flags); /* free all buffers + clear queue */ for (i = 0; i < VIDEO_MAX_FRAME; i++) { @@ -304,6 +306,8 @@ static int __videobuf_mmap_free(struct videobuf_queue *q) rc = CALL(q, mmap_free, q); + q->is_mmapped = 0; + if (rc < 0) return rc; @@ -328,7 +332,7 @@ int videobuf_mmap_free(struct videobuf_queue *q) } /* Locking: Caller holds q->vb_lock */ -static int __videobuf_mmap_setup(struct videobuf_queue *q, +int __videobuf_mmap_setup(struct videobuf_queue *q, unsigned int bcount, unsigned int bsize, enum v4l2_memory memory) { @@ -355,9 +359,6 @@ static int __videobuf_mmap_setup(struct videobuf_queue *q, switch (memory) { case V4L2_MEMORY_MMAP: q->bufs[i]->boff = bsize * i; - err = q->int_ops->mmap_setup(q, q->bufs[i]); - if (err) - break; break; case V4L2_MEMORY_USERPTR: case V4L2_MEMORY_OVERLAY: @@ -559,11 +560,9 @@ int videobuf_qbuf(struct videobuf_queue *q, list_add_tail(&buf->stream, &q->stream); if (q->streaming) { - if (q->irqlock) - spin_lock_irqsave(q->irqlock, flags); + spin_lock_irqsave(q->irqlock, flags); q->ops->buf_queue(q, buf); - if (q->irqlock) - spin_unlock_irqrestore(q->irqlock, flags); + spin_unlock_irqrestore(q->irqlock, flags); } dprintk(1, "qbuf: succeded\n"); retval = 0; @@ -700,13 +699,11 @@ int videobuf_streamon(struct videobuf_queue *q) if (q->streaming) goto done; q->streaming = 1; - if (q->irqlock) - spin_lock_irqsave(q->irqlock, flags); + spin_lock_irqsave(q->irqlock, flags); list_for_each_entry(buf, &q->stream, stream) if (buf->state == VIDEOBUF_PREPARED) q->ops->buf_queue(q, buf); - if (q->irqlock) - spin_unlock_irqrestore(q->irqlock, flags); + spin_unlock_irqrestore(q->irqlock, flags); wake_up_interruptible_sync(&q->wait); done: @@ -762,11 +759,9 @@ static ssize_t videobuf_read_zerocopy(struct videobuf_queue *q, goto done; /* start capture & wait */ - if (q->irqlock) - spin_lock_irqsave(q->irqlock, flags); + spin_lock_irqsave(q->irqlock, flags); q->ops->buf_queue(q, q->read_buf); - if (q->irqlock) - spin_unlock_irqrestore(q->irqlock, flags); + spin_unlock_irqrestore(q->irqlock, flags); retval = videobuf_waiton(q->read_buf, 0, 0); if (0 == retval) { CALL(q, sync, q, q->read_buf); @@ -827,12 +822,11 @@ ssize_t videobuf_read_one(struct videobuf_queue *q, q->read_buf = NULL; goto done; } - if (q->irqlock) - spin_lock_irqsave(q->irqlock, flags); + spin_lock_irqsave(q->irqlock, flags); q->ops->buf_queue(q, q->read_buf); - if (q->irqlock) - spin_unlock_irqrestore(q->irqlock, flags); + spin_unlock_irqrestore(q->irqlock, flags); + q->read_off = 0; } @@ -898,12 +892,10 @@ static int __videobuf_read_start(struct videobuf_queue *q) return err; list_add_tail(&q->bufs[i]->stream, &q->stream); } - if (q->irqlock) - spin_lock_irqsave(q->irqlock, flags); + spin_lock_irqsave(q->irqlock, flags); for (i = 0; i < count; i++) q->ops->buf_queue(q, q->bufs[i]); - if (q->irqlock) - spin_unlock_irqrestore(q->irqlock, flags); + spin_unlock_irqrestore(q->irqlock, flags); q->reading = 1; return 0; } @@ -912,7 +904,6 @@ static void __videobuf_read_stop(struct videobuf_queue *q) { int i; - videobuf_queue_cancel(q); __videobuf_mmap_free(q); INIT_LIST_HEAD(&q->stream); @@ -967,7 +958,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q, MAGIC_CHECK(q->int_ops->magic, MAGIC_QTYPE_OPS); - dprintk(2, "%s\n", __FUNCTION__); + dprintk(2, "%s\n", __func__); mutex_lock(&q->vb_lock); retval = -EBUSY; if (q->streaming) @@ -1016,11 +1007,9 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q, if (q->read_off == q->read_buf->size) { list_add_tail(&q->read_buf->stream, &q->stream); - if (q->irqlock) - spin_lock_irqsave(q->irqlock, flags); + spin_lock_irqsave(q->irqlock, flags); q->ops->buf_queue(q, q->read_buf); - if (q->irqlock) - spin_unlock_irqrestore(q->irqlock, flags); + spin_unlock_irqrestore(q->irqlock, flags); q->read_buf = NULL; } if (retval < 0) @@ -1080,6 +1069,7 @@ int videobuf_mmap_mapper(struct videobuf_queue *q, mutex_lock(&q->vb_lock); retval = CALL(q, mmap_mapper, q, vma); + q->is_mmapped = 1; mutex_unlock(&q->vb_lock); return retval; @@ -1140,6 +1130,7 @@ EXPORT_SYMBOL_GPL(videobuf_read_stream); EXPORT_SYMBOL_GPL(videobuf_read_one); EXPORT_SYMBOL_GPL(videobuf_poll_stream); +EXPORT_SYMBOL_GPL(__videobuf_mmap_setup); EXPORT_SYMBOL_GPL(videobuf_mmap_setup); EXPORT_SYMBOL_GPL(videobuf_mmap_free); EXPORT_SYMBOL_GPL(videobuf_mmap_mapper); diff --git a/linux/drivers/media/video/videobuf-dma-sg.c b/linux/drivers/media/video/videobuf-dma-sg.c index 06a219e0d..7d459ed6b 100644 --- a/linux/drivers/media/video/videobuf-dma-sg.c +++ b/linux/drivers/media/video/videobuf-dma-sg.c @@ -163,9 +163,6 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma, dprintk(1,"init user [0x%lx+0x%lx => %d pages]\n", data,size,dma->nr_pages); - dma->varea = (void *) data; - - err = get_user_pages(current,current->mm, data & PAGE_MASK, dma->nr_pages, rw == READ, 1, /* force */ @@ -253,7 +250,7 @@ int videobuf_dma_map(struct videobuf_queue* q, struct videobuf_dmabuf *dma) dma->nr_pages, dma->direction); if (0 == dma->sglen) { printk(KERN_WARNING - "%s: videobuf_map_sg failed\n",__FUNCTION__); + "%s: videobuf_map_sg failed\n",__func__); kfree(dma->sglist); dma->sglist = NULL; dma->sglen = 0; @@ -305,7 +302,6 @@ int videobuf_dma_free(struct videobuf_dmabuf *dma) vfree(dma->vmalloc); dma->vmalloc = NULL; - dma->varea = NULL; if (dma->bus_addr) { dma->bus_addr = 0; @@ -476,12 +472,22 @@ static void *__videobuf_alloc(size_t size) videobuf_dma_init(&mem->dma); dprintk(1,"%s: allocated at %p(%ld+%ld) & %p(%ld)\n", - __FUNCTION__,vb,(long)sizeof(*vb),(long)size-sizeof(*vb), + __func__,vb,(long)sizeof(*vb),(long)size-sizeof(*vb), mem,(long)sizeof(*mem)); return vb; } +static void *__videobuf_to_vmalloc (struct videobuf_buffer *buf) +{ + struct videobuf_dma_sg_memory *mem = buf->priv; + BUG_ON(!mem); + + MAGIC_CHECK(mem->magic, MAGIC_SG_MEM); + + return mem->dma.vmalloc; +} + static int __videobuf_iolock (struct videobuf_queue* q, struct videobuf_buffer *vb, struct v4l2_framebuffer *fbuf) @@ -727,6 +733,7 @@ static struct videobuf_qtype_ops sg_ops = { .mmap_mapper = __videobuf_mmap_mapper, .video_copy_to_user = __videobuf_copy_to_user, .copy_stream = __videobuf_copy_stream, + .vmalloc = __videobuf_to_vmalloc, }; void *videobuf_sg_alloc(size_t size) diff --git a/linux/drivers/media/video/videobuf-dvb.c b/linux/drivers/media/video/videobuf-dvb.c index 8966a53db..9a821371a 100644 --- a/linux/drivers/media/video/videobuf-dvb.c +++ b/linux/drivers/media/video/videobuf-dvb.c @@ -21,13 +21,14 @@ #include <linux/fs.h> #include <linux/kthread.h> #include <linux/file.h> + #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) #include <linux/suspend.h> #else #include <linux/freezer.h> #endif -#include <media/videobuf-dma-sg.h> +#include <media/videobuf-core.h> #include <media/videobuf-dvb.h> #include "compat.h" @@ -51,7 +52,7 @@ static int videobuf_dvb_thread(void *data) struct videobuf_buffer *buf; unsigned long flags; int err; - struct videobuf_dmabuf *dma; + void *outp; dprintk("dvb thread started\n"); set_freezable(); @@ -72,9 +73,10 @@ static int videobuf_dvb_thread(void *data) try_to_freeze(); /* feed buffer data to demux */ - dma=videobuf_to_dma(buf); + outp = videobuf_queue_to_vmalloc (&dvb->dvbq, buf); + if (buf->state == VIDEOBUF_DONE) - dvb_dmx_swfilter(&dvb->demux, dma->vmalloc, + dvb_dmx_swfilter(&dvb->demux, outp, buf->size); /* requeue buffer */ @@ -144,14 +146,16 @@ static int videobuf_dvb_stop_feed(struct dvb_demux_feed *feed) int videobuf_dvb_register(struct videobuf_dvb *dvb, struct module *module, void *adapter_priv, - struct device *device) + struct device *device, + short *adapter_nr) { int result; mutex_init(&dvb->lock); /* register adapter */ - result = dvb_register_adapter(&dvb->adapter, dvb->name, module, device); + result = dvb_register_adapter(&dvb->adapter, dvb->name, module, device, + adapter_nr); if (result < 0) { printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", dvb->name, result); diff --git a/linux/drivers/media/video/videobuf-vmalloc.c b/linux/drivers/media/video/videobuf-vmalloc.c index 3bc7308af..6f487b348 100644 --- a/linux/drivers/media/video/videobuf-vmalloc.c +++ b/linux/drivers/media/video/videobuf-vmalloc.c @@ -58,20 +58,26 @@ videobuf_vm_open(struct vm_area_struct *vma) map->count++; } -static void -videobuf_vm_close(struct vm_area_struct *vma) +static void videobuf_vm_close(struct vm_area_struct *vma) { struct videobuf_mapping *map = vma->vm_private_data; struct videobuf_queue *q = map->q; int i; - dprintk(2,"vm_close %p [count=%u,vma=%08lx-%08lx]\n",map, - map->count,vma->vm_start,vma->vm_end); + dprintk(2,"vm_close %p [count=%u,vma=%08lx-%08lx]\n", map, + map->count, vma->vm_start, vma->vm_end); map->count--; if (0 == map->count) { - dprintk(1,"munmap %p q=%p\n",map,q); + struct videobuf_vmalloc_memory *mem; + + dprintk(1, "munmap %p q=%p\n", map, q); mutex_lock(&q->vb_lock); + + /* We need first to cancel streams, before unmapping */ + if (q->streaming) + videobuf_queue_cancel(q); + for (i = 0; i < VIDEO_MAX_FRAME; i++) { if (NULL == q->bufs[i]) continue; @@ -79,12 +85,35 @@ videobuf_vm_close(struct vm_area_struct *vma) if (q->bufs[i]->map != map) continue; + mem = q->bufs[i]->priv; + if (mem) { + /* This callback is called only if kernel has + allocated memory and this memory is mmapped. + In this case, memory should be freed, + in order to do memory unmap. + */ + + MAGIC_CHECK(mem->magic, MAGIC_VMAL_MEM); + + /* vfree is not atomic - can't be + called with IRQ's disabled + */ + dprintk(1, "%s: buf[%d] freeing (%p)\n", + __func__, i, mem->vmalloc); + + vfree(mem->vmalloc); + mem->vmalloc = NULL; + } + q->bufs[i]->map = NULL; q->bufs[i]->baddr = 0; } - mutex_unlock(&q->vb_lock); + kfree(map); + + mutex_unlock(&q->vb_lock); } + return; } @@ -115,7 +144,7 @@ static void *__videobuf_alloc(size_t size) mem->magic=MAGIC_VMAL_MEM; dprintk(1,"%s: allocated at %p(%ld+%ld) & %p(%ld)\n", - __FUNCTION__,vb,(long)sizeof(*vb),(long)size-sizeof(*vb), + __func__,vb,(long)sizeof(*vb),(long)size-sizeof(*vb), mem,(long)sizeof(*mem)); return vb; @@ -125,53 +154,77 @@ static int __videobuf_iolock (struct videobuf_queue* q, struct videobuf_buffer *vb, struct v4l2_framebuffer *fbuf) { + struct videobuf_vmalloc_memory *mem = vb->priv; int pages; - struct videobuf_vmalloc_memory *mem=vb->priv; BUG_ON(!mem); - MAGIC_CHECK(mem->magic,MAGIC_VMAL_MEM); + MAGIC_CHECK(mem->magic, MAGIC_VMAL_MEM); - pages = PAGE_ALIGN(vb->size) >> PAGE_SHIFT; + switch (vb->memory) { + case V4L2_MEMORY_MMAP: + dprintk(1, "%s memory method MMAP\n", __func__); - /* Currently, doesn't support V4L2_MEMORY_OVERLAY */ - if ((vb->memory != V4L2_MEMORY_MMAP) && - (vb->memory != V4L2_MEMORY_USERPTR) ) { - printk(KERN_ERR "Method currently unsupported.\n"); - return -EINVAL; - } + /* All handling should be done by __videobuf_mmap_mapper() */ + if (!mem->vmalloc) { + printk(KERN_ERR "memory is not alloced/mmapped.\n"); + return -EINVAL; + } + break; + case V4L2_MEMORY_USERPTR: + pages = PAGE_ALIGN(vb->size); - /* FIXME: should be tested with kernel mmap mem */ - mem->vmalloc=vmalloc_user (PAGE_ALIGN(vb->size)); - if (NULL == mem->vmalloc) { - printk(KERN_ERR "vmalloc (%d pages) failed\n",pages); - return -ENOMEM; - } + dprintk(1, "%s memory method USERPTR\n", __func__); - dprintk(1,"vmalloc is at addr 0x%08lx, size=%d\n", - (unsigned long)mem->vmalloc, - pages << PAGE_SHIFT); +#if 1 /* keep */ + if (vb->baddr) { + printk(KERN_ERR "USERPTR is currently not supported\n"); + return -EINVAL; + } +#endif - return 0; -} + /* The only USERPTR currently supported is the one needed for + read() method. + */ -static int __videobuf_mmap_setup(struct videobuf_queue *q, - struct videobuf_buffer *vb) -{ - int retval = 0; - BUG_ON(vb->memory != V4L2_MEMORY_MMAP); - if (vb->state == VIDEOBUF_NEEDS_INIT) { - /* bsize == size since the buffer needs to be large enough to - * hold an entire frame, not the case in the read case for - * example*/ - vb->size = vb->bsize; - retval = __videobuf_iolock(q, vb, NULL); - if (!retval) { - /* Don't IOLOCK later */ - vb->state = VIDEOBUF_IDLE; + mem->vmalloc = vmalloc_user(pages); + if (!mem->vmalloc) { + printk(KERN_ERR "vmalloc (%d pages) failed\n", pages); + return -ENOMEM; + } + dprintk(1, "vmalloc is at addr %p (%d pages)\n", + mem->vmalloc, pages); + +#if 0 /* keep */ + int rc; + /* Kernel userptr is used also by read() method. In this case, + there's no need to remap, since data will be copied to user + */ + if (!vb->baddr) + return 0; + + /* FIXME: to properly support USERPTR, remap should occur. + The code bellow won't work, since mem->vma = NULL + */ + /* Try to remap memory */ + rc = remap_vmalloc_range(mem->vma, (void *)vb->baddr, 0); + if (rc < 0) { + printk(KERN_ERR "mmap: remap failed with error %d. ", rc); + return -ENOMEM; } +#endif + + break; + case V4L2_MEMORY_OVERLAY: + default: + dprintk(1, "%s memory method OVERLAY/unknown\n", __func__); + + /* Currently, doesn't support V4L2_MEMORY_OVERLAY */ + printk(KERN_ERR "Memory method currently unsupported.\n"); + return -EINVAL; } - return retval; + + return 0; } static int __videobuf_sync(struct videobuf_queue *q, @@ -184,6 +237,7 @@ static int __videobuf_mmap_free(struct videobuf_queue *q) { unsigned int i; + dprintk(1, "%s\n", __func__); for (i = 0; i < VIDEO_MAX_FRAME; i++) { if (q->bufs[i]) { if (q->bufs[i]->map) @@ -200,10 +254,11 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, struct videobuf_vmalloc_memory *mem; struct videobuf_mapping *map; unsigned int first; - int retval; + int retval, pages; unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; - if (! (vma->vm_flags & VM_WRITE) || ! (vma->vm_flags & VM_SHARED)) + dprintk(1, "%s\n", __func__); + if (!(vma->vm_flags & VM_WRITE) || !(vma->vm_flags & VM_SHARED)) return -EINVAL; /* look for first buffer to map */ @@ -223,39 +278,55 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, } /* create mapping + update buffer list */ - map = q->bufs[first]->map = kzalloc(sizeof(struct videobuf_mapping),GFP_KERNEL); + map = kzalloc(sizeof(struct videobuf_mapping), GFP_KERNEL); if (NULL == map) return -ENOMEM; + q->bufs[first]->map = map; map->start = vma->vm_start; map->end = vma->vm_end; map->q = q; q->bufs[first]->baddr = vma->vm_start; - vma->vm_ops = &videobuf_vm_ops; - vma->vm_flags |= VM_DONTEXPAND | VM_RESERVED; - vma->vm_private_data = map; + mem = q->bufs[first]->priv; + BUG_ON(!mem); + MAGIC_CHECK(mem->magic, MAGIC_VMAL_MEM); - mem=q->bufs[first]->priv; - BUG_ON (!mem); - MAGIC_CHECK(mem->magic,MAGIC_VMAL_MEM); + pages = PAGE_ALIGN(vma->vm_end - vma->vm_start); + mem->vmalloc = vmalloc_user(pages); + if (!mem->vmalloc) { + printk(KERN_ERR "vmalloc (%d pages) failed\n", pages); + goto error; + } + dprintk(1, "vmalloc is at addr %p (%d pages)\n", + mem->vmalloc, pages); /* Try to remap memory */ - retval=remap_vmalloc_range(vma, mem->vmalloc,0); - if (retval<0) { - dprintk(1, "mmap: failed to remap_vmalloc_range\n"); - return -EINVAL; + retval = remap_vmalloc_range(vma, mem->vmalloc, 0); + if (retval < 0) { + printk(KERN_ERR "mmap: remap failed with error %d. ", retval); + vfree(mem->vmalloc); + goto error; } + vma->vm_ops = &videobuf_vm_ops; + vma->vm_flags |= VM_DONTEXPAND | VM_RESERVED; + vma->vm_private_data = map; + dprintk(1,"mmap %p: q=%p %08lx-%08lx (%lx) pgoff %08lx buf %d\n", - map,q,vma->vm_start,vma->vm_end, + map, q, vma->vm_start, vma->vm_end, (long int) q->bufs[first]->bsize, - vma->vm_pgoff,first); + vma->vm_pgoff, first); videobuf_vm_open(vma); - return (0); + return 0; + +error: + mem = NULL; + kfree(map); + return -ENOMEM; } static int __videobuf_copy_to_user ( struct videobuf_queue *q, @@ -313,11 +384,11 @@ static struct videobuf_qtype_ops qops = { .alloc = __videobuf_alloc, .iolock = __videobuf_iolock, .sync = __videobuf_sync, - .mmap_setup = __videobuf_mmap_setup, .mmap_free = __videobuf_mmap_free, .mmap_mapper = __videobuf_mmap_mapper, .video_copy_to_user = __videobuf_copy_to_user, .copy_stream = __videobuf_copy_stream, + .vmalloc = videobuf_to_vmalloc, }; void videobuf_queue_vmalloc_init(struct videobuf_queue* q, @@ -347,13 +418,24 @@ EXPORT_SYMBOL_GPL(videobuf_to_vmalloc); void videobuf_vmalloc_free (struct videobuf_buffer *buf) { - struct videobuf_vmalloc_memory *mem=buf->priv; - BUG_ON (!mem); + struct videobuf_vmalloc_memory *mem = buf->priv; - MAGIC_CHECK(mem->magic,MAGIC_VMAL_MEM); + /* mmapped memory can't be freed here, otherwise mmapped region + would be released, while still needed. In this case, the memory + release should happen inside videobuf_vm_close(). + So, it should free memory only if the memory were allocated for + read() operation. + */ + if ((buf->memory != V4L2_MEMORY_USERPTR) || (buf->baddr == 0)) + return; + + if (!mem) + return; + + MAGIC_CHECK(mem->magic, MAGIC_VMAL_MEM); vfree(mem->vmalloc); - mem->vmalloc=NULL; + mem->vmalloc = NULL; return; } diff --git a/linux/drivers/media/video/videocodec.c b/linux/drivers/media/video/videocodec.c index b30b6b2a9..cf24956f3 100644 --- a/linux/drivers/media/video/videocodec.c +++ b/linux/drivers/media/video/videocodec.c @@ -39,6 +39,7 @@ #ifdef CONFIG_PROC_FS #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <asm/uaccess.h> #endif @@ -320,56 +321,22 @@ videocodec_unregister (const struct videocodec *codec) } #ifdef CONFIG_PROC_FS -/* ============ */ -/* procfs stuff */ -/* ============ */ - -static char *videocodec_buf = NULL; -static int videocodec_bufsize; - -static int -videocodec_build_table (void) +static int proc_videocodecs_show(struct seq_file *m, void *v) { struct codec_list *h = codeclist_top; struct attached_list *a; - int i = 0, size; - - // sum up amount of slaves plus their attached masters - while (h) { - i += h->attached + 1; - h = h->next; - } -#define LINESIZE 100 - size = LINESIZE * (i + 1); - dprintk(3, "videocodec_build table: %d entries, %d bytes\n", i, - size); - - kfree(videocodec_buf); - videocodec_buf = kmalloc(size, GFP_KERNEL); - - if (!videocodec_buf) - return 0; - - i = 0; - i += scnprintf(videocodec_buf + i, size - 1, - "<S>lave or attached <M>aster name type flags magic "); - i += scnprintf(videocodec_buf + i, size -i - 1, "(connected as)\n"); + seq_printf(m, "<S>lave or attached <M>aster name type flags magic "); + seq_printf(m, "(connected as)\n"); h = codeclist_top; while (h) { - if (i > (size - LINESIZE)) - break; // security check - i += scnprintf(videocodec_buf + i, size -i -1, - "S %32s %04x %08lx %08lx (TEMPLATE)\n", + seq_printf(m, "S %32s %04x %08lx %08lx (TEMPLATE)\n", h->codec->name, h->codec->type, h->codec->flags, h->codec->magic); a = h->list; while (a) { - if (i > (size - LINESIZE)) - break; // security check - i += scnprintf(videocodec_buf + i, size -i -1, - "M %32s %04x %08lx %08lx (%s)\n", + seq_printf(m, "M %32s %04x %08lx %08lx (%s)\n", a->codec->master_data->name, a->codec->master_data->type, a->codec->master_data->flags, @@ -380,54 +347,21 @@ videocodec_build_table (void) h = h->next; } - return i; + return 0; } -//The definition: -//typedef int (read_proc_t)(char *page, char **start, off_t off, -// int count, int *eof, void *data); - -static int -videocodec_info (char *buffer, - char **buffer_location, - off_t offset, - int buffer_length, - int *eof, - void *data) +static int proc_videocodecs_open(struct inode *inode, struct file *file) { - int size; - - dprintk(3, "videocodec_info: offset: %ld, len %d / size %d\n", - offset, buffer_length, videocodec_bufsize); - - if (offset == 0) { - videocodec_bufsize = videocodec_build_table(); - } - if ((offset < 0) || (offset >= videocodec_bufsize)) { - dprintk(4, - "videocodec_info: call delivers no result, return 0\n"); - *eof = 1; - return 0; - } - - if (buffer_length < (videocodec_bufsize - offset)) { - dprintk(4, "videocodec_info: %ld needed, %d got\n", - videocodec_bufsize - offset, buffer_length); - size = buffer_length; - } else { - dprintk(4, "videocodec_info: last reading of %ld bytes\n", - videocodec_bufsize - offset); - size = videocodec_bufsize - offset; - *eof = 1; - } - - memcpy(buffer, videocodec_buf + offset, size); - /* doesn't work... */ - /* copy_to_user(buffer, videocodec_buf+offset, size); */ - /* *buffer_location = videocodec_buf+offset; */ - - return size; + return single_open(file, proc_videocodecs_show, NULL); } + +static const struct file_operations videocodecs_proc_fops = { + .owner = THIS_MODULE, + .open = proc_videocodecs_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; #endif /* ===================== */ @@ -444,16 +378,8 @@ videocodec_init (void) VIDEOCODEC_VERSION); #ifdef CONFIG_PROC_FS - videocodec_buf = NULL; - videocodec_bufsize = 0; - - videocodec_proc_entry = create_proc_entry("videocodecs", 0, NULL); - if (videocodec_proc_entry) { - videocodec_proc_entry->read_proc = videocodec_info; - videocodec_proc_entry->write_proc = NULL; - videocodec_proc_entry->data = NULL; - videocodec_proc_entry->owner = THIS_MODULE; - } else { + videocodec_proc_entry = proc_create("videocodecs", 0, NULL, &videocodecs_proc_fops); + if (!videocodec_proc_entry) { dprintk(1, KERN_ERR "videocodec: can't init procfs.\n"); } #endif @@ -465,7 +391,6 @@ videocodec_exit (void) { #ifdef CONFIG_PROC_FS remove_proc_entry("videocodecs", NULL); - kfree(videocodec_buf); #endif } diff --git a/linux/drivers/media/video/videodev.c b/linux/drivers/media/video/videodev.c index 43cdb1de5..d7059944b 100644 --- a/linux/drivers/media/video/videodev.c +++ b/linux/drivers/media/video/videodev.c @@ -18,14 +18,14 @@ #define dbgarg(cmd, fmt, arg...) \ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { \ - printk (KERN_DEBUG "%s: ", vfd->name); \ + printk(KERN_DEBUG "%s: ", vfd->name); \ v4l_printk_ioctl(cmd); \ - printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg); \ + printk(" " fmt, ## arg); \ } #define dbgarg2(fmt, arg...) \ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ - printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg); + printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg); #include <linux/module.h> #include <linux/types.h> @@ -335,6 +335,7 @@ static const char *v4l2_ioctls[] = { [_IOC_NR(VIDIOC_DBG_G_REGISTER)] = "VIDIOC_DBG_G_REGISTER", [_IOC_NR(VIDIOC_G_CHIP_IDENT)] = "VIDIOC_G_CHIP_IDENT", + [_IOC_NR(VIDIOC_S_HW_FREQ_SEEK)] = "VIDIOC_S_HW_FREQ_SEEK", #endif }; #define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls) @@ -382,38 +383,45 @@ static const char *v4l2_int_ioctls[] = { external ioctl messages as well as internal V4L ioctl */ void v4l_printk_ioctl(unsigned int cmd) { - char *dir; + char *dir, *type; - switch (_IOC_DIR(cmd)) { - case _IOC_NONE: dir = "--"; break; - case _IOC_READ: dir = "r-"; break; - case _IOC_WRITE: dir = "-w"; break; - case _IOC_READ | _IOC_WRITE: dir = "rw"; break; - default: dir = "*ERR*"; break; - } switch (_IOC_TYPE(cmd)) { case 'd': - printk("v4l2_int ioctl %s, dir=%s (0x%08x)\n", - (_IOC_NR(cmd) < V4L2_INT_IOCTLS) ? - v4l2_int_ioctls[_IOC_NR(cmd)] : "UNKNOWN", dir, cmd); - break; + if (_IOC_NR(cmd) >= V4L2_INT_IOCTLS) { + type = "v4l2_int"; + break; + } + printk("%s", v4l2_int_ioctls[_IOC_NR(cmd)]); + return; #ifdef CONFIG_VIDEO_V4L1_COMPAT case 'v': - printk("v4l1 ioctl %s, dir=%s (0x%08x)\n", - (_IOC_NR(cmd) < V4L1_IOCTLS) ? - v4l1_ioctls[_IOC_NR(cmd)] : "UNKNOWN", dir, cmd); - break; + if (_IOC_NR(cmd) >= V4L1_IOCTLS) { + type = "v4l1"; + break; + } + printk("%s", v4l1_ioctls[_IOC_NR(cmd)]); + return; #endif case 'V': - printk("v4l2 ioctl %s, dir=%s (0x%08x)\n", - (_IOC_NR(cmd) < V4L2_IOCTLS) ? - v4l2_ioctls[_IOC_NR(cmd)] : "UNKNOWN", dir, cmd); - break; - + if (_IOC_NR(cmd) >= V4L2_IOCTLS) { + type = "v4l2"; + break; + } + printk("%s", v4l2_ioctls[_IOC_NR(cmd)]); + return; default: - printk("unknown ioctl '%c', dir=%s, #%d (0x%08x)\n", - _IOC_TYPE(cmd), dir, _IOC_NR(cmd), cmd); + type = "unknown"; + } + + switch (_IOC_DIR(cmd)) { + case _IOC_NONE: dir = "--"; break; + case _IOC_READ: dir = "r-"; break; + case _IOC_WRITE: dir = "-w"; break; + case _IOC_READ | _IOC_WRITE: dir = "rw"; break; + default: dir = "*ERR*"; break; } + printk("%s ioctl '%c', dir=%s, #%d (0x%08x)", + type, _IOC_TYPE(cmd), dir, _IOC_NR(cmd), cmd); } EXPORT_SYMBOL(v4l_printk_ioctl); @@ -762,35 +770,35 @@ static int check_fmt (struct video_device *vfd, enum v4l2_buf_type type) { switch (type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (vfd->vidioc_try_fmt_cap) + if (vfd->vidioc_try_fmt_vid_cap) return (0); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (vfd->vidioc_try_fmt_overlay) + if (vfd->vidioc_try_fmt_vid_overlay) return (0); break; - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (vfd->vidioc_try_fmt_vbi) + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + if (vfd->vidioc_try_fmt_vid_out) return (0); break; - case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (vfd->vidioc_try_fmt_vbi_output) + case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: + if (vfd->vidioc_try_fmt_vid_out_overlay) return (0); break; - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (vfd->vidioc_try_fmt_vbi_capture) + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (vfd->vidioc_try_fmt_vbi_cap) return (0); break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (vfd->vidioc_try_fmt_video_output) + case V4L2_BUF_TYPE_VBI_OUTPUT: + if (vfd->vidioc_try_fmt_vbi_out) return (0); break; - case V4L2_BUF_TYPE_VBI_OUTPUT: - if (vfd->vidioc_try_fmt_vbi_output) + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (vfd->vidioc_try_fmt_sliced_vbi_cap) return (0); break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (vfd->vidioc_try_fmt_output_overlay) + case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: + if (vfd->vidioc_try_fmt_sliced_vbi_out) return (0); break; case V4L2_BUF_TYPE_PRIVATE: @@ -811,6 +819,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, if ( (vfd->debug & V4L2_DEBUG_IOCTL) && !(vfd->debug & V4L2_DEBUG_IOCTL_ARG)) { v4l_print_ioctl(vfd->name, cmd); + printk("\n"); } #ifdef CONFIG_VIDEO_V4L1_COMPAT @@ -906,46 +915,37 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, switch (type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (vfd->vidioc_enum_fmt_cap) - ret=vfd->vidioc_enum_fmt_cap(file, fh, f); + if (vfd->vidioc_enum_fmt_vid_cap) + ret = vfd->vidioc_enum_fmt_vid_cap(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (vfd->vidioc_enum_fmt_overlay) - ret=vfd->vidioc_enum_fmt_overlay(file, fh, f); + if (vfd->vidioc_enum_fmt_vid_overlay) + ret = vfd->vidioc_enum_fmt_vid_overlay(file, + fh, f); break; +#if 1 /* keep */ + /* V4L2_BUF_TYPE_VBI_CAPTURE should not support VIDIOC_ENUM_FMT + * according to the spec. The bttv and saa7134 drivers support + * it though, so just warn that this is deprecated and will be + * removed in the near future. */ case V4L2_BUF_TYPE_VBI_CAPTURE: - if (vfd->vidioc_enum_fmt_vbi) - ret=vfd->vidioc_enum_fmt_vbi(file, fh, f); - break; - case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (vfd->vidioc_enum_fmt_vbi_output) - ret=vfd->vidioc_enum_fmt_vbi_output(file, - fh, f); - break; - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (vfd->vidioc_enum_fmt_vbi_capture) - ret=vfd->vidioc_enum_fmt_vbi_capture(file, - fh, f); + if (vfd->vidioc_enum_fmt_vbi_cap) { + printk(KERN_WARNING "vidioc_enum_fmt_vbi_cap will be removed in 2.6.28!\n"); + ret = vfd->vidioc_enum_fmt_vbi_cap(file, fh, f); + } break; +#endif case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (vfd->vidioc_enum_fmt_video_output) - ret=vfd->vidioc_enum_fmt_video_output(file, - fh, f); - break; - case V4L2_BUF_TYPE_VBI_OUTPUT: - if (vfd->vidioc_enum_fmt_vbi_output) - ret=vfd->vidioc_enum_fmt_vbi_output(file, - fh, f); - break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (vfd->vidioc_enum_fmt_output_overlay) - ret=vfd->vidioc_enum_fmt_output_overlay(file, fh, f); + if (vfd->vidioc_enum_fmt_vid_out) + ret = vfd->vidioc_enum_fmt_vid_out(file, fh, f); break; case V4L2_BUF_TYPE_PRIVATE: if (vfd->vidioc_enum_fmt_type_private) - ret=vfd->vidioc_enum_fmt_type_private(file, + ret = vfd->vidioc_enum_fmt_type_private(file, fh, f); break; + default: + break; } if (!ret) dbgarg (cmd, "index=%d, type=%d, flags=%d, " @@ -961,54 +961,54 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_G_FMT: { struct v4l2_format *f = (struct v4l2_format *)arg; - enum v4l2_buf_type type=f->type; - memset(&f->fmt.pix,0,sizeof(f->fmt.pix)); - f->type=type; + memset(f->fmt.raw_data, 0, sizeof(f->fmt.raw_data)); /* FIXME: Should be one dump per type */ - dbgarg (cmd, "type=%s\n", prt_names(type, - v4l2_type_names)); + dbgarg(cmd, "type=%s\n", prt_names(f->type, v4l2_type_names)); - switch (type) { + switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (vfd->vidioc_g_fmt_cap) - ret=vfd->vidioc_g_fmt_cap(file, fh, f); + if (vfd->vidioc_g_fmt_vid_cap) + ret = vfd->vidioc_g_fmt_vid_cap(file, fh, f); if (!ret) v4l_print_pix_fmt(vfd,&f->fmt.pix); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (vfd->vidioc_g_fmt_overlay) - ret=vfd->vidioc_g_fmt_overlay(file, fh, f); - break; - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (vfd->vidioc_g_fmt_vbi) - ret=vfd->vidioc_g_fmt_vbi(file, fh, f); - break; - case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (vfd->vidioc_g_fmt_vbi_output) - ret=vfd->vidioc_g_fmt_vbi_output(file, fh, f); - break; - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (vfd->vidioc_g_fmt_vbi_capture) - ret=vfd->vidioc_g_fmt_vbi_capture(file, fh, f); + if (vfd->vidioc_g_fmt_vid_overlay) + ret = vfd->vidioc_g_fmt_vid_overlay(file, + fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (vfd->vidioc_g_fmt_video_output) - ret=vfd->vidioc_g_fmt_video_output(file, - fh, f); + if (vfd->vidioc_g_fmt_vid_out) + ret = vfd->vidioc_g_fmt_vid_out(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (vfd->vidioc_g_fmt_output_overlay) - ret=vfd->vidioc_g_fmt_output_overlay(file, fh, f); + if (vfd->vidioc_g_fmt_vid_out_overlay) + ret = vfd->vidioc_g_fmt_vid_out_overlay(file, + fh, f); + break; + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (vfd->vidioc_g_fmt_vbi_cap) + ret = vfd->vidioc_g_fmt_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_VBI_OUTPUT: - if (vfd->vidioc_g_fmt_vbi_output) - ret=vfd->vidioc_g_fmt_vbi_output(file, fh, f); + if (vfd->vidioc_g_fmt_vbi_out) + ret = vfd->vidioc_g_fmt_vbi_out(file, fh, f); + break; + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (vfd->vidioc_g_fmt_sliced_vbi_cap) + ret = vfd->vidioc_g_fmt_sliced_vbi_cap(file, + fh, f); + break; + case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: + if (vfd->vidioc_g_fmt_sliced_vbi_out) + ret = vfd->vidioc_g_fmt_sliced_vbi_out(file, + fh, f); break; case V4L2_BUF_TYPE_PRIVATE: if (vfd->vidioc_g_fmt_type_private) - ret=vfd->vidioc_g_fmt_type_private(file, + ret = vfd->vidioc_g_fmt_type_private(file, fh, f); break; } @@ -1026,42 +1026,44 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: v4l_print_pix_fmt(vfd,&f->fmt.pix); - if (vfd->vidioc_s_fmt_cap) - ret=vfd->vidioc_s_fmt_cap(file, fh, f); + if (vfd->vidioc_s_fmt_vid_cap) + ret = vfd->vidioc_s_fmt_vid_cap(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (vfd->vidioc_s_fmt_overlay) - ret=vfd->vidioc_s_fmt_overlay(file, fh, f); - break; - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (vfd->vidioc_s_fmt_vbi) - ret=vfd->vidioc_s_fmt_vbi(file, fh, f); - break; - case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (vfd->vidioc_s_fmt_vbi_output) - ret=vfd->vidioc_s_fmt_vbi_output(file, fh, f); - break; - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (vfd->vidioc_s_fmt_vbi_capture) - ret=vfd->vidioc_s_fmt_vbi_capture(file, fh, f); + if (vfd->vidioc_s_fmt_vid_overlay) + ret = vfd->vidioc_s_fmt_vid_overlay(file, + fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (vfd->vidioc_s_fmt_video_output) - ret=vfd->vidioc_s_fmt_video_output(file, - fh, f); + if (vfd->vidioc_s_fmt_vid_out) + ret = vfd->vidioc_s_fmt_vid_out(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (vfd->vidioc_s_fmt_output_overlay) - ret=vfd->vidioc_s_fmt_output_overlay(file, fh, f); + if (vfd->vidioc_s_fmt_vid_out_overlay) + ret = vfd->vidioc_s_fmt_vid_out_overlay(file, + fh, f); + break; + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (vfd->vidioc_s_fmt_vbi_cap) + ret = vfd->vidioc_s_fmt_vbi_cap(file, fh, f); break; case V4L2_BUF_TYPE_VBI_OUTPUT: - if (vfd->vidioc_s_fmt_vbi_output) - ret=vfd->vidioc_s_fmt_vbi_output(file, - fh, f); + if (vfd->vidioc_s_fmt_vbi_out) + ret = vfd->vidioc_s_fmt_vbi_out(file, fh, f); + break; + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (vfd->vidioc_s_fmt_sliced_vbi_cap) + ret = vfd->vidioc_s_fmt_sliced_vbi_cap(file, + fh, f); + break; + case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: + if (vfd->vidioc_s_fmt_sliced_vbi_out) + ret = vfd->vidioc_s_fmt_sliced_vbi_out(file, + fh, f); break; case V4L2_BUF_TYPE_PRIVATE: if (vfd->vidioc_s_fmt_type_private) - ret=vfd->vidioc_s_fmt_type_private(file, + ret = vfd->vidioc_s_fmt_type_private(file, fh, f); break; } @@ -1076,46 +1078,46 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, v4l2_type_names)); switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (vfd->vidioc_try_fmt_cap) - ret=vfd->vidioc_try_fmt_cap(file, fh, f); + if (vfd->vidioc_try_fmt_vid_cap) + ret = vfd->vidioc_try_fmt_vid_cap(file, fh, f); if (!ret) v4l_print_pix_fmt(vfd,&f->fmt.pix); break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (vfd->vidioc_try_fmt_overlay) - ret=vfd->vidioc_try_fmt_overlay(file, fh, f); + if (vfd->vidioc_try_fmt_vid_overlay) + ret = vfd->vidioc_try_fmt_vid_overlay(file, + fh, f); + break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + if (vfd->vidioc_try_fmt_vid_out) + ret = vfd->vidioc_try_fmt_vid_out(file, fh, f); + break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: + if (vfd->vidioc_try_fmt_vid_out_overlay) + ret = vfd->vidioc_try_fmt_vid_out_overlay(file, + fh, f); break; case V4L2_BUF_TYPE_VBI_CAPTURE: - if (vfd->vidioc_try_fmt_vbi) - ret=vfd->vidioc_try_fmt_vbi(file, fh, f); + if (vfd->vidioc_try_fmt_vbi_cap) + ret = vfd->vidioc_try_fmt_vbi_cap(file, fh, f); break; - case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (vfd->vidioc_try_fmt_vbi_output) - ret=vfd->vidioc_try_fmt_vbi_output(file, - fh, f); + case V4L2_BUF_TYPE_VBI_OUTPUT: + if (vfd->vidioc_try_fmt_vbi_out) + ret = vfd->vidioc_try_fmt_vbi_out(file, fh, f); break; case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (vfd->vidioc_try_fmt_vbi_capture) - ret=vfd->vidioc_try_fmt_vbi_capture(file, - fh, f); - break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (vfd->vidioc_try_fmt_video_output) - ret=vfd->vidioc_try_fmt_video_output(file, + if (vfd->vidioc_try_fmt_sliced_vbi_cap) + ret = vfd->vidioc_try_fmt_sliced_vbi_cap(file, fh, f); break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (vfd->vidioc_try_fmt_output_overlay) - ret=vfd->vidioc_try_fmt_output_overlay(file, fh, f); - break; - case V4L2_BUF_TYPE_VBI_OUTPUT: - if (vfd->vidioc_try_fmt_vbi_output) - ret=vfd->vidioc_try_fmt_vbi_output(file, + case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: + if (vfd->vidioc_try_fmt_sliced_vbi_out) + ret = vfd->vidioc_try_fmt_sliced_vbi_out(file, fh, f); break; case V4L2_BUF_TYPE_PRIVATE: if (vfd->vidioc_try_fmt_type_private) - ret=vfd->vidioc_try_fmt_type_private(file, + ret = vfd->vidioc_try_fmt_type_private(file, fh, f); break; } @@ -1342,11 +1344,15 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, { v4l2_std_id *id = arg; - *id = vfd->current_norm; - - dbgarg (cmd, "value=%08Lx\n", (long long unsigned) *id); + ret = 0; + /* Calls the specific handler */ + if (vfd->vidioc_g_std) + ret = vfd->vidioc_g_std(file, fh, id); + else + *id = vfd->current_norm; - ret=0; + if (!ret) + dbgarg(cmd, "value=%08Lx\n", (long long unsigned)*id); break; } case VIDIOC_S_STD: @@ -1429,6 +1435,25 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, } /* ------ output switching ---------- */ + case VIDIOC_ENUMOUTPUT: + { + struct v4l2_output *p = arg; + int i = p->index; + + if (!vfd->vidioc_enum_output) + break; + memset(p, 0, sizeof(*p)); + p->index = i; + + ret = vfd->vidioc_enum_output(file, fh, p); + if (!ret) + dbgarg(cmd, "index=%d, name=%s, type=%d, " + "audioset=%d, " + "modulator=%d, std=%08Lx\n", + p->index, p->name, p->type, p->audioset, + p->modulator, (unsigned long long)p->std); + break; + } case VIDIOC_G_OUTPUT: { unsigned int *i = arg; @@ -1821,16 +1846,17 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, } case VIDIOC_G_FREQUENCY: { - struct v4l2_frequency *p=arg; + struct v4l2_frequency *p = arg; + if (!vfd->vidioc_g_frequency) break; - memset(p,0,sizeof(*p)); + memset(p->reserved, 0, sizeof(p->reserved)); - ret=vfd->vidioc_g_frequency(file, fh, p); + ret = vfd->vidioc_g_frequency(file, fh, p); if (!ret) - dbgarg (cmd, "tuner=%d, type=%d, frequency=%d\n", - p->tuner,p->type,p->frequency); + dbgarg(cmd, "tuner=%d, type=%d, frequency=%d\n", + p->tuner, p->type, p->frequency); break; } case VIDIOC_S_FREQUENCY: @@ -1890,12 +1916,31 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, dbgarg (cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision); break; } + default: + { + if (!vfd->vidioc_default) + break; + ret = vfd->vidioc_default(file, fh, cmd, arg); + break; + } + case VIDIOC_S_HW_FREQ_SEEK: + { + struct v4l2_hw_freq_seek *p = arg; + if (!vfd->vidioc_s_hw_freq_seek) + break; + dbgarg(cmd, + "tuner=%d, type=%d, seek_upward=%d, wrap_around=%d\n", + p->tuner, p->type, p->seek_upward, p->wrap_around); + ret = vfd->vidioc_s_hw_freq_seek(file, fh, p); + break; + } } /* switch */ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { if (ret<0) { - printk ("%s: err:\n", vfd->name); + printk("%s: err: on ", vfd->name); v4l_print_ioctl(vfd->name, cmd); + printk("\n"); } } @@ -2056,7 +2101,7 @@ int video_register_device(struct video_device *vfd, int type, int nr) break; default: printk(KERN_ERR "%s called with unknown type: %d\n", - __FUNCTION__, type); + __func__, type); return -1; } @@ -2105,7 +2150,7 @@ int video_register_device(struct video_device *vfd, int type, int nr) ret = device_register(&vfd->class_dev); if (ret < 0) { printk(KERN_ERR "%s: device_register failed\n", - __FUNCTION__); + __func__); goto fail_minor; } #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) diff --git a/linux/drivers/media/video/vino.c b/linux/drivers/media/video/vino.c index ef7752aa8..bf15e2eb2 100644 --- a/linux/drivers/media/video/vino.c +++ b/linux/drivers/media/video/vino.c @@ -13,7 +13,7 @@ /* * TODO: * - remove "mark pages reserved-hacks" from memory allocation code - * and implement nopage() + * and implement fault() * - check decimation, calculating and reporting image size when * using decimation * - implement read(), user mode buffers and overlay (?) diff --git a/linux/drivers/media/video/vivi.c b/linux/drivers/media/video/vivi.c index 6464c69f3..028040dd8 100644 --- a/linux/drivers/media/video/vivi.c +++ b/linux/drivers/media/video/vivi.c @@ -439,7 +439,7 @@ static void vivi_sleep(struct vivi_fh *fh) int timeout; DECLARE_WAITQUEUE(wait, current); - dprintk(dev, 1, "%s dma_q=0x%08lx\n", __FUNCTION__, + dprintk(dev, 1, "%s dma_q=0x%08lx\n", __func__, (unsigned long)dma_q); add_wait_queue(&dma_q->wq, &wait); @@ -514,7 +514,7 @@ static int vivi_start_thread(struct vivi_fh *fh) dma_q->frame = 0; dma_q->ini_jiffies = jiffies; - dprintk(dev, 1, "%s\n", __FUNCTION__); + dprintk(dev, 1, "%s\n", __func__); #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 0) dma_q->kthread = kthread_run(vivi_thread, fh, "vivi"); @@ -541,7 +541,7 @@ static int vivi_start_thread(struct vivi_fh *fh) /* Wakes thread */ wake_up_interruptible(&dma_q->wq); - dprintk(dev, 1, "returning from %s\n", __FUNCTION__); + dprintk(dev, 1, "returning from %s\n", __func__); return 0; } @@ -549,7 +549,7 @@ static void vivi_stop_thread(struct vivi_dmaqueue *dma_q) { struct vivi_dev *dev = container_of(dma_q, struct vivi_dev, vidq); - dprintk(dev, 1, "%s\n", __FUNCTION__); + dprintk(dev, 1, "%s\n", __func__); /* shutdown control thread */ if (dma_q->kthread) { #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) @@ -586,7 +586,7 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) while (*size * *count > vid_limit * 1024 * 1024) (*count)--; - dprintk(dev, 1, "%s, count=%d, size=%d\n", __FUNCTION__, + dprintk(dev, 1, "%s, count=%d, size=%d\n", __func__, *count, *size); return 0; @@ -597,13 +597,13 @@ static void free_buffer(struct videobuf_queue *vq, struct vivi_buffer *buf) struct vivi_fh *fh = vq->priv_data; struct vivi_dev *dev = fh->dev; - dprintk(dev, 1, "%s, state: %i\n", __FUNCTION__, buf->vb.state); + dprintk(dev, 1, "%s, state: %i\n", __func__, buf->vb.state); if (in_interrupt()) BUG(); videobuf_vmalloc_free(&buf->vb); - dprintk(dev, 1, "free_buffer: freed"); + dprintk(dev, 1, "free_buffer: freed\n"); buf->vb.state = VIDEOBUF_NEEDS_INIT; } @@ -618,7 +618,7 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, struct vivi_buffer *buf = container_of(vb, struct vivi_buffer, vb); int rc; - dprintk(dev, 1, "%s, field=%d\n", __FUNCTION__, field); + dprintk(dev, 1, "%s, field=%d\n", __func__, field); BUG_ON(NULL == fh->fmt); @@ -659,7 +659,7 @@ buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) struct vivi_dev *dev = fh->dev; struct vivi_dmaqueue *vidq = &dev->vidq; - dprintk(dev, 1, "%s\n", __FUNCTION__); + dprintk(dev, 1, "%s\n", __func__); buf->vb.state = VIDEOBUF_QUEUED; list_add_tail(&buf->vb.queue, &vidq->active); @@ -672,7 +672,7 @@ static void buffer_release(struct videobuf_queue *vq, struct vivi_fh *fh = vq->priv_data; struct vivi_dev *dev = (struct vivi_dev *)fh->dev; - dprintk(dev, 1, "%s\n", __FUNCTION__); + dprintk(dev, 1, "%s\n", __func__); free_buffer(vq, buf); } @@ -699,7 +699,7 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } -static int vidioc_enum_fmt_cap(struct file *file, void *priv, +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (f->index > 0) @@ -710,7 +710,7 @@ static int vidioc_enum_fmt_cap(struct file *file, void *priv, return 0; } -static int vidioc_g_fmt_cap(struct file *file, void *priv, +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct vivi_fh *fh = priv; @@ -727,7 +727,7 @@ static int vidioc_g_fmt_cap(struct file *file, void *priv, return (0); } -static int vidioc_try_fmt_cap(struct file *file, void *priv, +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct vivi_fh *fh = priv; @@ -775,20 +775,20 @@ static int vidioc_try_fmt_cap(struct file *file, void *priv, } /*FIXME: This seems to be generic enough to be at videodev2 */ -static int vidioc_s_fmt_cap(struct file *file, void *priv, +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct vivi_fh *fh = priv; struct videobuf_queue *q = &fh->vb_vidq; - int ret = vidioc_try_fmt_cap(file, fh, f); + int ret = vidioc_try_fmt_vid_cap(file, fh, f); if (ret < 0) return (ret); mutex_lock(&q->vb_lock); if (videobuf_queue_is_busy(&fh->vb_vidq)) { - dprintk(fh->dev, 1, "%s queue busy\n", __FUNCTION__); + dprintk(fh->dev, 1, "%s queue busy\n", __func__); ret = -EBUSY; goto out; } @@ -958,7 +958,7 @@ static int vivi_open(struct inode *inode, struct file *file) { int minor = iminor(inode); struct vivi_dev *dev; - struct vivi_fh *fh; + struct vivi_fh *fh = NULL; int i; int retval = 0; @@ -1044,7 +1044,7 @@ vivi_poll(struct file *file, struct poll_table_struct *wait) struct vivi_dev *dev = fh->dev; struct videobuf_queue *q = &fh->vb_vidq; - dprintk(dev, 1, "%s\n", __FUNCTION__); + dprintk(dev, 1, "%s\n", __func__); if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) return POLLERR; @@ -1123,7 +1123,7 @@ static const struct file_operations vivi_fops = { .poll = vivi_poll, .ioctl = video_ioctl2, /* V4L2 ioctl handler */ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,11) - .compat_ioctl = v4l_compat_ioctl32, + .compat_ioctl = v4l_compat_ioctl32, #endif .mmap = vivi_mmap, .llseek = no_llseek, @@ -1137,10 +1137,10 @@ static struct video_device vivi_template = { .release = video_device_release, .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_cap = vidioc_enum_fmt_cap, - .vidioc_g_fmt_cap = vidioc_g_fmt_cap, - .vidioc_try_fmt_cap = vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = vidioc_s_fmt_cap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, .vidioc_reqbufs = vidioc_reqbufs, .vidioc_querybuf = vidioc_querybuf, .vidioc_qbuf = vidioc_qbuf, diff --git a/linux/drivers/media/video/vp27smpx.c b/linux/drivers/media/video/vp27smpx.c index 922aa8d74..25a69c7f5 100644 --- a/linux/drivers/media/video/vp27smpx.c +++ b/linux/drivers/media/video/vp27smpx.c @@ -135,7 +135,8 @@ static int vp27smpx_command(struct i2c_client *client, unsigned cmd, void *arg) * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int vp27smpx_probe(struct i2c_client *client) +static int vp27smpx_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct vp27smpx_state *state; @@ -143,8 +144,9 @@ static int vp27smpx_probe(struct i2c_client *client) if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name) - 1, "vp27smpx"); - +#endif v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); @@ -167,6 +169,14 @@ static int vp27smpx_remove(struct i2c_client *client) /* ----------------------------------------------------------------------- */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id vp27smpx_id[] = { + { "vp27smpx", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, vp27smpx_id); +#endif + static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "vp27smpx", .driverid = I2C_DRIVERID_VP27SMPX, @@ -176,6 +186,9 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { #ifndef I2C_CLASS_TV_ANALOG .legacy_id = I2C_HW_B_CX2341X, #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = vp27smpx_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/w9966.c b/linux/drivers/media/video/w9966.c index 595e32a87..9b77f268c 100644 --- a/linux/drivers/media/video/w9966.c +++ b/linux/drivers/media/video/w9966.c @@ -65,7 +65,7 @@ /*#define DEBUG*/ /* Undef me for production */ #ifdef DEBUG -#define DPRINTF(x, a...) printk(KERN_DEBUG "W9966: %s(): "x, __FUNCTION__ , ##a) +#define DPRINTF(x, a...) printk(KERN_DEBUG "W9966: %s(): "x, __func__ , ##a) #else #define DPRINTF(x...) #endif diff --git a/linux/drivers/media/video/w9968cf.h b/linux/drivers/media/video/w9968cf.h index c2e609bac..8e1742cb7 100644 --- a/linux/drivers/media/video/w9968cf.h +++ b/linux/drivers/media/video/w9968cf.h @@ -304,7 +304,7 @@ struct w9968cf_device { dev_warn(&cam->dev, fmt "\n", ## args); \ else if ((level) >= 5) \ dev_info(&cam->dev, "[%s:%d] " fmt "\n", \ - __FUNCTION__, __LINE__ , ## args); \ + __func__, __LINE__ , ## args); \ } \ } /* For generic kernel (not device specific) messages */ @@ -315,7 +315,7 @@ struct w9968cf_device { if ((level) >= 1 && (level) <= 4) \ pr_info("w9968cf: " fmt "\n", ## args); \ else if ((level) >= 5) \ - pr_debug("w9968cf: [%s:%d] " fmt "\n", __FUNCTION__, \ + pr_debug("w9968cf: [%s:%d] " fmt "\n", __func__, \ __LINE__ , ## args); \ } \ } @@ -327,7 +327,7 @@ struct w9968cf_device { #undef PDBG #define PDBG(fmt, args...) \ -dev_info(&cam->dev, "[%s:%d] " fmt "\n", __FUNCTION__, __LINE__ , ## args); +dev_info(&cam->dev, "[%s:%d] " fmt "\n", __func__, __LINE__ , ## args); #undef PDBGG #define PDBGG(fmt, args...) do {;} while(0); /* nothing: it's a placeholder */ diff --git a/linux/drivers/media/video/wm8739.c b/linux/drivers/media/video/wm8739.c index f2010b8a7..d448dcf6e 100644 --- a/linux/drivers/media/video/wm8739.c +++ b/linux/drivers/media/video/wm8739.c @@ -279,7 +279,8 @@ static int wm8739_command(struct i2c_client *client, unsigned cmd, void *arg) /* i2c implementation */ -static int wm8739_probe(struct i2c_client *client) +static int wm8739_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct wm8739_state *state; @@ -330,6 +331,14 @@ static int wm8739_remove(struct i2c_client *client) return 0; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id wm8739_id[] = { + { "wm8739", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8739_id); +#endif + static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "wm8739", .driverid = I2C_DRIVERID_WM8739, @@ -339,6 +348,9 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { #ifndef I2C_CLASS_TV_ANALOG .legacy_id = I2C_HW_B_CX2341X, #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = wm8739_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/wm8775.c b/linux/drivers/media/video/wm8775.c index b0030789b..81a08d674 100644 --- a/linux/drivers/media/video/wm8775.c +++ b/linux/drivers/media/video/wm8775.c @@ -167,7 +167,8 @@ static int wm8775_command(struct i2c_client *client, unsigned cmd, void *arg) * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int wm8775_probe(struct i2c_client *client) +static int wm8775_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct wm8775_state *state; @@ -223,12 +224,23 @@ static int wm8775_remove(struct i2c_client *client) return 0; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +static const struct i2c_device_id wm8775_id[] = { + { "wm8775", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8775_id); + +#endif static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "wm8775", .driverid = I2C_DRIVERID_WM8775, .command = wm8775_command, .probe = wm8775_probe, .remove = wm8775_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) + .id_table = wm8775_id, +#endif }; #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0) diff --git a/linux/drivers/media/video/zc0301/zc0301.h b/linux/drivers/media/video/zc0301/zc0301.h index 6a944c658..d0e258176 100644 --- a/linux/drivers/media/video/zc0301/zc0301.h +++ b/linux/drivers/media/video/zc0301/zc0301.h @@ -167,7 +167,7 @@ do { \ dev_info(&cam->usbdev->dev, fmt "\n", ## args); \ else if ((level) >= 3) \ dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", \ - __FILE__, __FUNCTION__, __LINE__ , ## args); \ + __FILE__, __func__, __LINE__ , ## args); \ } \ } while (0) # define KDBG(level, fmt, args...) \ @@ -177,7 +177,7 @@ do { \ pr_info("zc0301: " fmt "\n", ## args); \ else if ((level) == 3) \ pr_debug("sn9c102: [%s:%s:%d] " fmt "\n", __FILE__, \ - __FUNCTION__, __LINE__ , ## args); \ + __func__, __LINE__ , ## args); \ } \ } while (0) # define V4LDBG(level, name, cmd) \ @@ -193,7 +193,7 @@ do { \ #undef PDBG #define PDBG(fmt, args...) \ -dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __FUNCTION__, \ +dev_info(&cam->usbdev->dev, "[%s:%s:%d] " fmt "\n", __FILE__, __func__, \ __LINE__ , ## args) #undef PDBGG diff --git a/linux/drivers/media/video/zc0301/zc0301_core.c b/linux/drivers/media/video/zc0301/zc0301_core.c index 261964c6a..e167fa560 100644 --- a/linux/drivers/media/video/zc0301/zc0301_core.c +++ b/linux/drivers/media/video/zc0301/zc0301_core.c @@ -38,7 +38,7 @@ #include <linux/mm.h> #include <linux/vmalloc.h> #include <linux/page-flags.h> -#include <linux/byteorder/generic.h> +#include <asm/byteorder.h> #include <asm/page.h> #include <asm/uaccess.h> diff --git a/linux/drivers/media/video/zoran.h b/linux/drivers/media/video/zoran.h index 848dbcf25..baa5f423d 100644 --- a/linux/drivers/media/video/zoran.h +++ b/linux/drivers/media/video/zoran.h @@ -243,10 +243,8 @@ struct zoran_format { #ifdef CONFIG_VIDEO_V4L1_COMPAT int palette; #endif -#ifdef CONFIG_VIDEO_V4L2 __u32 fourcc; int colorspace; -#endif int depth; __u32 flags; __u32 vfespfr; @@ -271,20 +269,6 @@ struct zoran_v4l_settings { const struct zoran_format *format; /* capture format */ }; -/* whoops, this one is undeclared if !v4l2 */ -#ifndef CONFIG_VIDEO_V4L2 -struct v4l2_jpegcompression { - int quality; - int APPn; - int APP_len; - char APP_data[60]; - int COM_len; - char COM_data[60]; - __u32 jpeg_markers; - __u8 reserved[116]; -}; -#endif - /* jpg-capture/-playback settings */ struct zoran_jpg_settings { int decimation; /* this bit is used to set everything to default */ @@ -301,7 +285,7 @@ struct zoran_mapping { struct zoran_jpg_buffer { struct zoran_mapping *map; - u32 *frag_tab; /* addresses of frag table */ + __le32 *frag_tab; /* addresses of frag table */ u32 frag_tab_bus; /* same value cached to save time in ISR */ enum zoran_buffer_state state; /* non-zero if corresponding buffer is in use in grab queue */ struct zoran_sync bs; /* DONE: info to return to application */ @@ -470,7 +454,7 @@ struct zoran { unsigned long jpg_queued_num; /* count of frames queued since grab/play started */ /* zr36057's code buffer table */ - u32 *stat_com; /* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */ + __le32 *stat_com; /* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */ /* (value & BUZ_MASK_FRAME) corresponds to index in pend[] queue */ int jpg_pend[BUZ_MAX_FRAME]; diff --git a/linux/drivers/media/video/zoran_device.c b/linux/drivers/media/video/zoran_device.c index 575f5447c..b0a014d09 100644 --- a/linux/drivers/media/video/zoran_device.c +++ b/linux/drivers/media/video/zoran_device.c @@ -31,7 +31,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/vmalloc.h> -#include <linux/byteorder/generic.h> #include <linux/interrupt.h> #include <linux/proc_fs.h> @@ -48,6 +47,7 @@ #include <linux/delay.h> #include <linux/wait.h> +#include <asm/byteorder.h> #include <asm/io.h> #include "videocodec.h" @@ -1321,7 +1321,7 @@ error_handler (struct zoran *zr, if (i) { /* Rotate stat_comm entries to make current entry first */ int j; - u32 bus_addr[BUZ_NUM_STAT_COM]; + __le32 bus_addr[BUZ_NUM_STAT_COM]; /* Here we are copying the stat_com array, which * is already in little endian format, so diff --git a/linux/drivers/media/video/zoran_driver.c b/linux/drivers/media/video/zoran_driver.c index ceb5c1778..fdec02d98 100644 --- a/linux/drivers/media/video/zoran_driver.c +++ b/linux/drivers/media/video/zoran_driver.c @@ -52,7 +52,6 @@ #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/wait.h> -#include <linux/byteorder/generic.h> #include <linux/interrupt.h> #include <linux/i2c.h> @@ -74,6 +73,7 @@ #include <media/v4l2-common.h> #include "videocodec.h" +#include <asm/byteorder.h> #include <asm/io.h> #include <asm/uaccess.h> #include <linux/proc_fs.h> @@ -88,7 +88,6 @@ #include "zoran_device.h" #include "zoran_card.h" -#ifdef CONFIG_VIDEO_V4L2 /* we declare some card type definitions here, they mean * the same as the v4l1 ZORAN_VID_TYPE above, except it's v4l2 */ #define ZORAN_V4L2_VID_FLAGS ( \ @@ -97,19 +96,15 @@ V4L2_CAP_VIDEO_OUTPUT |\ V4L2_CAP_VIDEO_OVERLAY \ ) -#endif #include <asm/byteorder.h> -#if defined(CONFIG_VIDEO_V4L2) && defined(CONFIG_VIDEO_V4L1_COMPAT) +#if defined(CONFIG_VIDEO_V4L1_COMPAT) #define ZFMT(pal, fcc, cs) \ .palette = (pal), .fourcc = (fcc), .colorspace = (cs) -#elif defined(CONFIG_VIDEO_V4L2) -#define ZFMT(pal, fcc, cs) \ - .fourcc = (fcc), .colorspace = (cs) #else #define ZFMT(pal, fcc, cs) \ - .palette = (pal) + .fourcc = (fcc), .colorspace = (cs) #endif const struct zoran_format zoran_formats[] = { @@ -219,7 +214,6 @@ static int lock_norm; /* 0 = default 1 = Don't change TV standard (norm) */ module_param(lock_norm, int, 0644); MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)"); -#ifdef CONFIG_VIDEO_V4L2 /* small helper function for calculating buffersizes for v4l2 * we calculate the nearest higher power-of-two, which * will be the recommended buffersize */ @@ -242,7 +236,6 @@ zoran_v4l2_calc_bufsize (struct zoran_jpg_settings *settings) return 8192; return result; } -#endif /* forward references */ static void v4l_fbuffer_free(struct file *file); @@ -353,7 +346,7 @@ v4l_fbuffer_alloc (struct file *file) /* Use kmalloc */ mem = kmalloc(fh->v4l_buffers.buffer_size, GFP_KERNEL); - if (mem == 0) { + if (!mem) { dprintk(1, KERN_ERR "%s: v4l_fbuffer_alloc() - kmalloc for V4L buf %d failed\n", @@ -569,7 +562,7 @@ jpg_fbuffer_alloc (struct file *file) jpg_fbuffer_free(file); return -ENOBUFS; } - fh->jpg_buffers.buffer[i].frag_tab = (u32 *) mem; + fh->jpg_buffers.buffer[i].frag_tab = (__le32 *) mem; fh->jpg_buffers.buffer[i].frag_tab_bus = virt_to_bus((void *) mem); @@ -1241,7 +1234,7 @@ zoran_close_end_session (struct file *file) /* v4l capture */ if (fh->v4l_buffers.active != ZORAN_FREE) { - long flags; + unsigned long flags; spin_lock_irqsave(&zr->spinlock, flags); zr36057_set_memgrab(zr, 0); @@ -1776,7 +1769,6 @@ setup_overlay (struct file *file, return wait_grab_pending(zr); } -#ifdef CONFIG_VIDEO_V4L2 /* get the status of a buffer in the clients buffer queue */ static int zoran_v4l2_buffer_status (struct file *file, @@ -1882,7 +1874,6 @@ zoran_v4l2_buffer_status (struct file *file, return 0; } -#endif static int zoran_set_norm (struct zoran *zr, @@ -2691,8 +2682,6 @@ zoran_do_ioctl (struct inode *inode, } break; -#ifdef CONFIG_VIDEO_V4L2 - /* The new video4linux2 capture interface - much nicer than video4linux1, since * it allows for integrating the JPEG capturing calls inside standard v4l2 */ @@ -3514,7 +3503,7 @@ zoran_do_ioctl (struct inode *inode, /* unload capture */ if (zr->v4l_memgrab_active) { - long flags; + unsigned long flags; spin_lock_irqsave(&zr->spinlock, flags); zr36057_set_memgrab(zr, 0); @@ -4264,7 +4253,6 @@ zoran_do_ioctl (struct inode *inode, return 0; } break; -#endif default: dprintk(1, KERN_DEBUG "%s: UNKNOWN ioctl cmd: 0x%x\n", @@ -4314,7 +4302,7 @@ zoran_poll (struct file *file, dprintk(3, KERN_DEBUG "%s: %s() raw - active=%c, sync_tail=%lu/%c, pend_tail=%lu, pend_head=%lu\n", - ZR_DEVNAME(zr), __FUNCTION__, + ZR_DEVNAME(zr), __func__, "FAL"[fh->v4l_buffers.active], zr->v4l_sync_tail, "UPMD"[zr->v4l_buffers.buffer[frame].state], zr->v4l_pend_tail, zr->v4l_pend_head); @@ -4336,7 +4324,7 @@ zoran_poll (struct file *file, dprintk(3, KERN_DEBUG "%s: %s() jpg - active=%c, que_tail=%lu/%c, que_head=%lu, dma=%lu/%lu\n", - ZR_DEVNAME(zr), __FUNCTION__, + ZR_DEVNAME(zr), __func__, "FAL"[fh->jpg_buffers.active], zr->jpg_que_tail, "UPMD"[zr->jpg_buffers.buffer[frame].state], zr->jpg_que_head, zr->jpg_dma_tail, zr->jpg_dma_head); @@ -4454,7 +4442,7 @@ zoran_vm_close (struct vm_area_struct *vma) mutex_lock(&zr->resource_lock); if (fh->v4l_buffers.active != ZORAN_FREE) { - long flags; + unsigned long flags; spin_lock_irqsave(&zr->spinlock, flags); zr36057_set_memgrab(zr, 0); @@ -4585,7 +4573,7 @@ zoran_mmap (struct file *file, if (todo > fraglen) todo = fraglen; pos = - le32_to_cpu((unsigned long) fh->jpg_buffers. + le32_to_cpu(fh->jpg_buffers. buffer[i].frag_tab[2 * j]); /* should just be pos on i386 */ page = virt_to_phys(bus_to_virt(pos)) @@ -4724,9 +4712,7 @@ static const struct file_operations zoran_fops = { struct video_device zoran_template __devinitdata = { .name = ZORAN_NAME, .type = ZORAN_VID_TYPE, -#ifdef CONFIG_VIDEO_V4L2 .type2 = ZORAN_V4L2_VID_FLAGS, -#endif .fops = &zoran_fops, .release = &zoran_vdev_release, .minor = -1 diff --git a/linux/drivers/media/video/zoran_procfs.c b/linux/drivers/media/video/zoran_procfs.c index 5aa285bdc..d7bc097da 100644 --- a/linux/drivers/media/video/zoran_procfs.c +++ b/linux/drivers/media/video/zoran_procfs.c @@ -189,6 +189,7 @@ static ssize_t zoran_write(struct file *file, const char __user *buffer, } static const struct file_operations zoran_operations = { + .owner = THIS_MODULE, .open = zoran_open, .read = seq_read, .write = zoran_write, @@ -204,10 +205,8 @@ zoran_proc_init (struct zoran *zr) char name[8]; snprintf(name, 7, "zoran%d", zr->id); - if ((zr->zoran_proc = create_proc_entry(name, 0, NULL))) { - zr->zoran_proc->data = zr; - zr->zoran_proc->owner = THIS_MODULE; - zr->zoran_proc->proc_fops = &zoran_operations; + zr->zoran_proc = proc_create_data(name, 0, NULL, &zoran_operations, zr); + if (zr->zoran_proc != NULL) { dprintk(2, KERN_INFO "%s: procfs entry /proc/%s allocated. data=%p\n", diff --git a/linux/drivers/media/video/zr364xx.c b/linux/drivers/media/video/zr364xx.c index 0afd1c9c1..2e7cf6f26 100644 --- a/linux/drivers/media/video/zr364xx.c +++ b/linux/drivers/media/video/zr364xx.c @@ -395,7 +395,7 @@ static int read_frame(struct zr364xx_camera *cam, int framenum) } -static ssize_t zr364xx_read(struct file *file, char *buf, size_t cnt, +static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt, loff_t * ppos) { unsigned long count = cnt; @@ -526,7 +526,7 @@ static int zr364xx_vidioc_g_ctrl(struct file *file, void *priv, return 0; } -static int zr364xx_vidioc_enum_fmt_cap(struct file *file, +static int zr364xx_vidioc_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { if (f->index > 0) @@ -542,7 +542,7 @@ static int zr364xx_vidioc_enum_fmt_cap(struct file *file, return 0; } -static int zr364xx_vidioc_try_fmt_cap(struct file *file, void *priv, +static int zr364xx_vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct video_device *vdev = video_devdata(file); @@ -569,7 +569,7 @@ static int zr364xx_vidioc_try_fmt_cap(struct file *file, void *priv, return 0; } -static int zr364xx_vidioc_g_fmt_cap(struct file *file, void *priv, +static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct video_device *vdev = video_devdata(file); @@ -594,7 +594,7 @@ static int zr364xx_vidioc_g_fmt_cap(struct file *file, void *priv, return 0; } -static int zr364xx_vidioc_s_fmt_cap(struct file *file, void *priv, +static int zr364xx_vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct video_device *vdev = video_devdata(file); @@ -775,10 +775,10 @@ static struct video_device zr364xx_template = { .minor = -1, .vidioc_querycap = zr364xx_vidioc_querycap, - .vidioc_enum_fmt_cap = zr364xx_vidioc_enum_fmt_cap, - .vidioc_try_fmt_cap = zr364xx_vidioc_try_fmt_cap, - .vidioc_s_fmt_cap = zr364xx_vidioc_s_fmt_cap, - .vidioc_g_fmt_cap = zr364xx_vidioc_g_fmt_cap, + .vidioc_enum_fmt_vid_cap = zr364xx_vidioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = zr364xx_vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = zr364xx_vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = zr364xx_vidioc_g_fmt_vid_cap, .vidioc_enum_input = zr364xx_vidioc_enum_input, .vidioc_g_input = zr364xx_vidioc_g_input, .vidioc_s_input = zr364xx_vidioc_s_input, |