diff options
Diffstat (limited to 'linux/drivers')
84 files changed, 3155 insertions, 849 deletions
diff --git a/linux/drivers/media/Kconfig b/linux/drivers/media/Kconfig index 87410dbd3..91d25798a 100644 --- a/linux/drivers/media/Kconfig +++ b/linux/drivers/media/Kconfig @@ -70,6 +70,7 @@ config VIDEO_TUNER depends on I2C config VIDEO_BUF + depends on PCI tristate config VIDEO_BUF_DVB diff --git a/linux/drivers/media/common/Kconfig b/linux/drivers/media/common/Kconfig index f33e5d973..c120114c2 100644 --- a/linux/drivers/media/common/Kconfig +++ b/linux/drivers/media/common/Kconfig @@ -5,8 +5,4 @@ config VIDEO_SAA7146 config VIDEO_SAA7146_VV tristate select VIDEO_BUF - select VIDEO_VIDEOBUF select VIDEO_SAA7146 - -config VIDEO_VIDEOBUF - tristate diff --git a/linux/drivers/media/common/ir-keymaps.c b/linux/drivers/media/common/ir-keymaps.c index 43b4aece3..78cdc2d2e 100644 --- a/linux/drivers/media/common/ir-keymaps.c +++ b/linux/drivers/media/common/ir-keymaps.c @@ -699,7 +699,6 @@ IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE] = { [ 0x29 ] = KEY_TEXT, [ 0x2a ] = KEY_MEDIA, [ 0x18 ] = KEY_EPG, - [ 0x27 ] = KEY_RECORD, }; EXPORT_SYMBOL_GPL(ir_codes_pinnacle_grey); diff --git a/linux/drivers/media/common/saa7146_fops.c b/linux/drivers/media/common/saa7146_fops.c index da82d6823..6b429ff37 100644 --- a/linux/drivers/media/common/saa7146_fops.c +++ b/linux/drivers/media/common/saa7146_fops.c @@ -509,7 +509,7 @@ int saa7146_vv_release(struct saa7146_dev* dev) DEB_EE(("dev:%p\n",dev)); - pci_free_consistent(dev->pci, SAA7146_RPS_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); + pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); kfree(vv); dev->vv_data = NULL; dev->vv_callback = NULL; diff --git a/linux/drivers/media/dvb/bt8xx/dst.c b/linux/drivers/media/dvb/bt8xx/dst.c index 9f72b7000..0393a3d19 100644 --- a/linux/drivers/media/dvb/bt8xx/dst.c +++ b/linux/drivers/media/dvb/bt8xx/dst.c @@ -1161,7 +1161,7 @@ static int dst_get_device_id(struct dst_state *state) } } - if (i >= sizeof (dst_tlist) / sizeof (dst_tlist [0])) { + if (i >= ARRAY_SIZE(dst_tlist)) { dprintk(verbose, DST_ERROR, 1, "Unable to recognize %s or %s", &state->rxbuffer[0], &state->rxbuffer[1]); dprintk(verbose, DST_ERROR, 1, "please email linux-dvb@linuxtv.org with this type in"); use_dst_type = DST_TYPE_IS_SAT; diff --git a/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c index 254d9d1b5..de7701f0f 100644 --- a/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/linux/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> +#include <linux/kernel.h> #include <linux/device.h> #include <linux/delay.h> #include <linux/slab.h> @@ -214,7 +215,7 @@ static int cx24108_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend freq = 2150000; /* satellite IF is 950..2150MHz */ /* decide which VCO to use for the input frequency */ - for(i=1;(i<sizeof(osci)/sizeof(osci[0]))&&(osci[i]<freq);i++); + for(i = 1; (i < ARRAY_SIZE(osci)) && (osci[i] < freq); i++); printk("cx24108 debug: select vco #%d (f=%d)\n",i,freq); band=bandsel[i]; /* the gain values must be set by SetSymbolrate */ diff --git a/linux/drivers/media/dvb/cinergyT2/cinergyT2.c b/linux/drivers/media/dvb/cinergyT2/cinergyT2.c index 9c0eff865..4b092d7c2 100644 --- a/linux/drivers/media/dvb/cinergyT2/cinergyT2.c +++ b/linux/drivers/media/dvb/cinergyT2/cinergyT2.c @@ -864,6 +864,15 @@ static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2) set_bit(rc_keys[i + 2], input_dev->keybit); input_dev->keycodesize = 0; input_dev->keycodemax = 0; + input_dev->id.bustype = BUS_USB; + input_dev->id.vendor = cinergyt2->udev->descriptor.idVendor; + input_dev->id.product = cinergyt2->udev->descriptor.idProduct; + input_dev->id.version = 1; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) + input_dev->cdev.dev = &cinergyt2->udev->dev; +#else + input_dev->dev = &cinergyt2->udev->dev; +#endif err = input_register_device(input_dev); if (err) { diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c index fc65d9a25..f39e3504d 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -41,6 +41,7 @@ #include <linux/freezer.h> #endif #include <linux/jiffies.h> +#include <linux/kthread.h> #include <asm/processor.h> #include "dvb_frontend.h" @@ -105,7 +106,7 @@ struct dvb_frontend_private { struct semaphore sem; struct list_head list_head; wait_queue_head_t wait_queue; - pid_t thread_pid; + struct task_struct *thread; unsigned long release_jiffies; unsigned int exit; unsigned int wakeup; @@ -513,19 +514,11 @@ static int dvb_frontend_thread(void *data) struct dvb_frontend *fe = data; struct dvb_frontend_private *fepriv = fe->frontend_priv; unsigned long timeout; - char name [15]; fe_status_t s; struct dvb_frontend_parameters *params; dprintk("%s\n", __FUNCTION__); - snprintf (name, sizeof(name), "kdvb-fe-%i", fe->dvb->num); - - lock_kernel(); - daemonize(name); - sigfillset(¤t->blocked); - unlock_kernel(); - fepriv->check_wrapped = 0; fepriv->quality = 0; fepriv->delay = 3*HZ; @@ -537,17 +530,19 @@ static int dvb_frontend_thread(void *data) while (1) { up(&fepriv->sem); /* is locked when we enter the thread... */ - +restart: timeout = wait_event_interruptible_timeout(fepriv->wait_queue, - dvb_frontend_should_wakeup(fe), - fepriv->delay); - if (0 != dvb_frontend_is_exiting(fe)) { + dvb_frontend_should_wakeup(fe) || kthread_should_stop(), + fepriv->delay); + + if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) { /* got signal or quitting */ break; } #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13) - try_to_freeze(); + if (try_to_freeze()) + goto restart; #else if (current->flags & PF_FREEZE) { refrigerator (PF_FREEZE); @@ -602,7 +597,7 @@ static int dvb_frontend_thread(void *data) fe->ops.sleep(fe); } - fepriv->thread_pid = 0; + fepriv->thread = NULL; mb(); dvb_frontend_wakeup(fe); @@ -611,7 +606,6 @@ static int dvb_frontend_thread(void *data) static void dvb_frontend_stop(struct dvb_frontend *fe) { - unsigned long ret; struct dvb_frontend_private *fepriv = fe->frontend_priv; dprintk ("%s\n", __FUNCTION__); @@ -619,33 +613,17 @@ static void dvb_frontend_stop(struct dvb_frontend *fe) fepriv->exit = 1; mb(); - if (!fepriv->thread_pid) + if (!fepriv->thread) return; - /* check if the thread is really alive */ - if (kill_proc(fepriv->thread_pid, 0, 1) == -ESRCH) { - printk("dvb_frontend_stop: thread PID %d already died\n", - fepriv->thread_pid); - /* make sure the mutex was not held by the thread */ - init_MUTEX (&fepriv->sem); - return; - } - - /* wake up the frontend thread, so it notices that fe->exit == 1 */ - dvb_frontend_wakeup(fe); - - /* wait until the frontend thread has exited */ - ret = wait_event_interruptible(fepriv->wait_queue,0 == fepriv->thread_pid); - if (-ERESTARTSYS != ret) { - fepriv->state = FESTATE_IDLE; - return; - } + kthread_stop(fepriv->thread); + init_MUTEX (&fepriv->sem); fepriv->state = FESTATE_IDLE; /* paranoia check in case a signal arrived */ - if (fepriv->thread_pid) - printk("dvb_frontend_stop: warning: thread PID %d won't exit\n", - fepriv->thread_pid); + if (fepriv->thread) + printk("dvb_frontend_stop: warning: thread %p won't exit\n", + fepriv->thread); } s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime) @@ -695,10 +673,11 @@ static int dvb_frontend_start(struct dvb_frontend *fe) { int ret; struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct task_struct *fe_thread; dprintk ("%s\n", __FUNCTION__); - if (fepriv->thread_pid) { + if (fepriv->thread) { if (!fepriv->exit) return 0; else @@ -712,18 +691,18 @@ static int dvb_frontend_start(struct dvb_frontend *fe) fepriv->state = FESTATE_IDLE; fepriv->exit = 0; - fepriv->thread_pid = 0; + fepriv->thread = NULL; mb(); - ret = kernel_thread (dvb_frontend_thread, fe, 0); - - if (ret < 0) { - printk("dvb_frontend_start: failed to start kernel_thread (%d)\n", ret); + fe_thread = kthread_run(dvb_frontend_thread, fe, + "kdvb-fe-%i", fe->dvb->num); + if (IS_ERR(fe_thread)) { + ret = PTR_ERR(fe_thread); + printk("dvb_frontend_start: failed to start kthread (%d)\n", ret); up(&fepriv->sem); return ret; } - fepriv->thread_pid = ret; - + fepriv->thread = fe_thread; return 0; } diff --git a/linux/drivers/media/dvb/dvb-core/dvbdev.c b/linux/drivers/media/dvb/dvb-core/dvbdev.c index 498b1e1be..4035f8efa 100644 --- a/linux/drivers/media/dvb/dvb-core/dvbdev.c +++ b/linux/drivers/media/dvb/dvb-core/dvbdev.c @@ -211,12 +211,14 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, const struct dvb_device *template, void *priv, int type) { struct dvb_device *dvbdev; + struct file_operations *dvbdevfops; + int id; if (mutex_lock_interruptible(&dvbdev_register_lock)) return -ERESTARTSYS; - if ((id = dvbdev_get_free_id (adap, type)) < 0) { + if ((id = dvbdev_get_free_id (adap, type)) < 0){ mutex_unlock(&dvbdev_register_lock); *pdvbdev = NULL; printk ("%s: could get find free device id...\n", __FUNCTION__); @@ -225,7 +227,15 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, *pdvbdev = dvbdev = kmalloc(sizeof(struct dvb_device), GFP_KERNEL); - if (!dvbdev) { + if (!dvbdev){ + mutex_unlock(&dvbdev_register_lock); + return -ENOMEM; + } + + dvbdevfops = kzalloc(sizeof(struct file_operations), GFP_KERNEL); + + if (!dvbdevfops){ + kfree (dvbdev); mutex_unlock(&dvbdev_register_lock); return -ENOMEM; } @@ -235,7 +245,9 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, dvbdev->id = id; dvbdev->adapter = adap; dvbdev->priv = priv; + dvbdev->fops = dvbdevfops; + memcpy(dvbdev->fops, template->fops, sizeof(struct file_operations)); dvbdev->fops->owner = adap->module; list_add_tail (&dvbdev->list_head, &adap->device_list); @@ -263,6 +275,7 @@ void dvb_unregister_device(struct dvb_device *dvbdev) dvbdev->type, dvbdev->id))); list_del (&dvbdev->list_head); + kfree (dvbdev->fops); kfree (dvbdev); } EXPORT_SYMBOL(dvb_unregister_device); diff --git a/linux/drivers/media/dvb/dvb-usb/Kconfig b/linux/drivers/media/dvb/dvb-usb/Kconfig index ad5214360..80f67a51b 100644 --- a/linux/drivers/media/dvb/dvb-usb/Kconfig +++ b/linux/drivers/media/dvb/dvb-usb/Kconfig @@ -109,6 +109,34 @@ config DVB_USB_CXUSB Medion MD95700 hybrid USB2.0 device. DViCO FusionHDTV (Bluebird) USB2.0 devices +config DVB_USB_M920X + tristate "Uli m920x DVB-T USB2.0 support" + depends on DVB_USB + select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. + Currently, only devices with a product id of + "DTV USB MINI" (in cold state) are supported. + Firmware required. + +config DVB_USB_GL861 + tristate "Genesys Logic GL861 USB2.0 support" + depends on DVB_USB + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 + receiver with USB ID 0db0:5581. + +config DVB_USB_AU6610 + tristate "Alcor Micro AU6610 USB2.0 support" + depends on DVB_USB + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. + config DVB_USB_DIGITV tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" depends on DVB_USB diff --git a/linux/drivers/media/dvb/dvb-usb/Makefile b/linux/drivers/media/dvb/dvb-usb/Makefile index 154d593bb..40f28f559 100644 --- a/linux/drivers/media/dvb/dvb-usb/Makefile +++ b/linux/drivers/media/dvb/dvb-usb/Makefile @@ -30,6 +30,15 @@ obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2 dvb-usb-umt-010-objs = umt-010.o obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o +dvb-usb-m920x-objs = m920x.o +obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o + +dvb-usb-gl861-objs = gl861.o +obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o + +dvb-usb-au6610-objs = au6610.o +obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o + dvb-usb-digitv-objs = digitv.o obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o diff --git a/linux/drivers/media/dvb/dvb-usb/au6610.c b/linux/drivers/media/dvb/dvb-usb/au6610.c new file mode 100644 index 000000000..91079891d --- /dev/null +++ b/linux/drivers/media/dvb/dvb-usb/au6610.c @@ -0,0 +1,258 @@ +/* DVB USB compliant linux driver for Sigmatek DVB-110 DVB-T USB2.0 receiver + * + * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> + * + * 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, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include "au6610.h" + +#include "zl10353.h" +#include "qt1010.h" + +/* debug */ +static int dvb_usb_au6610_debug; +module_param_named(debug, dvb_usb_au6610_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + int ret; + u16 index; + u8 usb_buf[6]; /* enough for all known requests, + read returns 5 and write 6 bytes */ + switch (wlen) { + case 1: + index = wbuf[0] << 8; + break; + case 2: + index = wbuf[0] << 8; + index += wbuf[1]; + break; + default: + warn("wlen = %x, aborting.", wlen); + return -EINVAL; + } + + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), operation, + USB_TYPE_VENDOR|USB_DIR_IN, addr, index, usb_buf, + sizeof(usb_buf), AU6610_USB_TIMEOUT); + + if (ret < 0) + return ret; + + switch (operation) { + case AU6610_REQ_I2C_READ: + case AU6610_REQ_USB_READ: + /* requested value is always 5th byte in buffer */ + rbuf[0] = usb_buf[4]; + } + + return ret; +} + +static int au6610_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 request; + u8 wo = (rbuf == NULL || rlen == 0); /* write-only */ + + if (wo) { + request = AU6610_REQ_I2C_WRITE; + } else { /* rw */ + request = AU6610_REQ_I2C_READ; + } + + return au6610_usb_msg(d, request, addr, wbuf, wlen, rbuf, rlen); +} + + +/* I2C */ +static int au6610_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + return -EINVAL; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (au6610_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, + msg[i+1].len) < 0) + break; + i++; + } else if (au6610_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + + +static u32 au6610_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm au6610_i2c_algo = { + .master_xfer = au6610_i2c_xfer, + .functionality = au6610_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int au6610_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = 0; + return 0; +} + +static struct zl10353_config au6610_zl10353_config = { + .demod_address = 0x1e, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) +{ + if ((adap->fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, + &adap->dev->i2c_adap)) != NULL) { + return 0; + } + + return -EIO; +} + +static struct qt1010_config au6610_qt1010_config = { + .i2c_address = 0xc4 +}; + +static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe, &adap->dev->i2c_adap, + &au6610_qt1010_config) == NULL ? -ENODEV : 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties au6610_properties; + +static int au6610_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct usb_host_interface *alt; + int ret; + + if (intf->num_altsetting < AU6610_ALTSETTING_COUNT) + return -ENODEV; + + if ((ret = dvb_usb_device_init(intf, &au6610_properties, THIS_MODULE, &d)) == 0) { + alt = usb_altnum_to_altsetting(intf, AU6610_ALTSETTING); + + if (alt == NULL) { + deb_rc("no alt found!\n"); + return -ENODEV; + } + ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); + } + + return ret; +} + + +static struct usb_device_id au6610_table [] = { + { USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, au6610_table); + +static struct dvb_usb_device_properties au6610_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = 0, + .identify_state = au6610_identify_state, + .num_adapters = 1, + .adapter = { + { + .frontend_attach = au6610_zl10353_frontend_attach, + .tuner_attach = au6610_qt1010_tuner_attach, + + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x82, + .u = { + .isoc = { + .framesperurb = 40, + .framesize = 942, /* maximum packet size */ + .interval = 1.25, /* 125 us */ + } + } + }, + } + }, + .i2c_algo = &au6610_i2c_algo, + .num_device_descs = 1, + .devices = { + { + "Sigmatek DVB-110 DVB-T USB2.0", + { &au6610_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver au6610_driver = { +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) + .owner = THIS_MODULE, +#endif + .name = "dvb_usb_au6610", + .probe = au6610_probe, + .disconnect = dvb_usb_device_exit, + .id_table = au6610_table, +}; + +/* module stuff */ +static int __init au6610_module_init(void) +{ + int ret; + + if ((ret = usb_register(&au6610_driver))) { + err("usb_register failed. Error number %d", ret); + return ret; + } + + return 0; +} + +static void __exit au6610_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&au6610_driver); +} + +module_init (au6610_module_init); +module_exit (au6610_module_exit); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Driver Sigmatek DVB-110 DVB-T USB2.0 / AU6610"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/dvb/dvb-usb/au6610.h b/linux/drivers/media/dvb/dvb-usb/au6610.h new file mode 100644 index 000000000..4161b054c --- /dev/null +++ b/linux/drivers/media/dvb/dvb-usb/au6610.h @@ -0,0 +1,19 @@ +#ifndef _DVB_USB_AU6610_H_ +#define _DVB_USB_AU6610_H_ + +#define DVB_USB_LOG_PREFIX "au6610" +#include "dvb-usb.h" + +#define deb_rc(args...) dprintk(dvb_usb_au6610_debug,0x01,args) + +#define AU6610_REQ_I2C_WRITE 0x14 +#define AU6610_REQ_I2C_READ 0x13 +#define AU6610_REQ_USB_WRITE 0x16 +#define AU6610_REQ_USB_READ 0x15 + +#define AU6610_USB_TIMEOUT 1000 + +#define AU6610_ALTSETTING_COUNT 6 +#define AU6610_ALTSETTING 5 + +#endif diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 299382dcb..148386aba 100644 --- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -11,6 +11,7 @@ /* Vendor IDs */ #define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ALCOR_MICRO 0x058f #define USB_VID_ANCHOR 0x0547 #define USB_VID_AVERMEDIA 0x07ca #define USB_VID_COMPRO 0x185b @@ -29,6 +30,7 @@ #define USB_VID_LEADTEK 0x0413 #define USB_VID_LITEON 0x04ca #define USB_VID_MEDION 0x1660 +#define USB_VID_MSI 0x0db0 #define USB_VID_PINNACLE 0x2304 #define USB_VID_VISIONPLUS 0x13d3 #define USB_VID_TWINHAN 0x1822 @@ -119,6 +121,8 @@ #define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 #define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM 0xdb55 #define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_MSI_MEGASKY580 0x5580 +#define USB_PID_MSI_MEGASKY580_55801 0x5581 #define USB_PID_KYE_DVB_T_COLD 0x701e #define USB_PID_KYE_DVB_T_WARM 0x701f #define USB_PID_PCTV_200E 0x020e @@ -134,6 +138,7 @@ #define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 #define USB_PID_GENPIX_8PSK_COLD 0x0200 #define USB_PID_GENPIX_8PSK_WARM 0x0201 +#define USB_PID_SIGMATEK_DVB_110 0x6610 #endif diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c index 1a86adbfa..cccc2512a 100644 --- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c +++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -171,7 +171,7 @@ int dvb_usb_remote_init(struct dvb_usb_device *d) int dvb_usb_remote_exit(struct dvb_usb_device *d) { if (d->state & DVB_USB_STATE_REMOTE) { - cancel_delayed_work(&d->rc_query_work); + cancel_rearming_delayed_work(&d->rc_query_work); flush_scheduled_work(); input_unregister_device(d->rc_input_dev); } diff --git a/linux/drivers/media/dvb/dvb-usb/gl861.c b/linux/drivers/media/dvb/dvb-usb/gl861.c new file mode 100644 index 000000000..30eb4586c --- /dev/null +++ b/linux/drivers/media/dvb/dvb-usb/gl861.c @@ -0,0 +1,234 @@ +/* DVB USB compliant linux driver for GL861 USB2.0 devices. + * + * 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, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "gl861.h" + +#include "zl10353.h" +#include "qt1010.h" + +/* debug */ +int dvb_usb_gl861_debug; +module_param_named(debug,dvb_usb_gl861_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u16 index; + u16 value = addr << 8; + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 req, type; + + if (wo) { + req = GL861_REQ_I2C_WRITE; + type = GL861_WRITE; + } else { /* rw */ + req = GL861_REQ_I2C_READ; + type = GL861_READ; + } + + switch (wlen) { + case 1: + index = wbuf[0]; + break; + case 2: + index = wbuf[0]; + value = value + wbuf[1]; + break; + default: + warn("wlen = %x, aborting.", wlen); + return -EINVAL; + } + + return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type, + value, index, rbuf, rlen, 2000); +} + +/* I2C */ +static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + return -EINVAL; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, msg[i+1].len) < 0) + break; + i++; + } else + if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 gl861_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm gl861_i2c_algo = { + .master_xfer = gl861_i2c_xfer, + .functionality = gl861_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int gl861_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = 0; + + return 0; +} + +static struct zl10353_config gl861_zl10353_config = { + .demod_address = 0x1e, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int gl861_frontend_attach(struct dvb_usb_adapter *adap) +{ + if ((adap->fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, + &adap->dev->i2c_adap)) != NULL) { + return 0; + } + + return -EIO; +} + +static struct qt1010_config gl861_qt1010_config = { + .i2c_address = 0xc4 +}; + +static int gl861_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe, &adap->dev->i2c_adap, + &gl861_qt1010_config) == NULL ? -ENODEV : 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties gl861_properties; + +static int gl861_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct usb_host_interface *alt; + int ret; + + if (intf->num_altsetting < 2) + return -ENODEV; + + if ((ret = dvb_usb_device_init(intf, &gl861_properties, THIS_MODULE, &d)) == 0) { + alt = usb_altnum_to_altsetting(intf, 0); + + if (alt == NULL) { + deb_rc("not alt found!\n"); + return -ENODEV; + } + + ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); + } + + return ret; +} + +static struct usb_device_id gl861_table [] = { + { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, gl861_table); + +static struct dvb_usb_device_properties gl861_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = 0, + + .identify_state = gl861_identify_state, + .num_adapters = 1, + .adapter = {{ + + .frontend_attach = gl861_frontend_attach, + .tuner_attach = gl861_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + .i2c_algo = &gl861_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "MSI Mega Sky 55801 DVB-T USB2.0", + { &gl861_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver gl861_driver = { +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) + .owner = THIS_MODULE, +#endif + .name = "dvb_usb_gl861", + .probe = gl861_probe, + .disconnect = dvb_usb_device_exit, + .id_table = gl861_table, +}; + +/* module stuff */ +static int __init gl861_module_init(void) +{ + int ret; + + if ((ret = usb_register(&gl861_driver))) { + err("usb_register failed. Error number %d", ret); + return ret; + } + + return 0; +} + +static void __exit gl861_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&gl861_driver); +} + +module_init (gl861_module_init); +module_exit (gl861_module_exit); + +MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>"); +MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/dvb/dvb-usb/gl861.h b/linux/drivers/media/dvb/dvb-usb/gl861.h new file mode 100644 index 000000000..72a51afd5 --- /dev/null +++ b/linux/drivers/media/dvb/dvb-usb/gl861.h @@ -0,0 +1,15 @@ +#ifndef _DVB_USB_GL861_H_ +#define _DVB_USB_GL861_H_ + +#define DVB_USB_LOG_PREFIX "gl861" +#include "dvb-usb.h" + +#define deb_rc(args...) dprintk(dvb_usb_gl861_debug,0x01,args) + +#define GL861_WRITE 0x40 +#define GL861_READ 0xc0 + +#define GL861_REQ_I2C_WRITE 0x01 +#define GL861_REQ_I2C_READ 0x02 + +#endif diff --git a/linux/drivers/media/dvb/dvb-usb/m920x.c b/linux/drivers/media/dvb/dvb-usb/m920x.c new file mode 100644 index 000000000..1a411316f --- /dev/null +++ b/linux/drivers/media/dvb/dvb-usb/m920x.c @@ -0,0 +1,551 @@ +/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver + * + * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.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, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include "m920x.h" + +#include "mt352.h" +#include "mt352_priv.h" +#include "qt1010.h" + +/* debug */ +static int dvb_usb_m920x_debug; +module_param_named(debug,dvb_usb_m920x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static struct dvb_usb_rc_key megasky_rc_keys [] = { + { 0x0, 0x12, KEY_POWER }, + { 0x0, 0x1e, KEY_CYCLEWINDOWS }, /* min/max */ + { 0x0, 0x02, KEY_CHANNELUP }, + { 0x0, 0x05, KEY_CHANNELDOWN }, + { 0x0, 0x03, KEY_VOLUMEUP }, + { 0x0, 0x06, KEY_VOLUMEDOWN }, + { 0x0, 0x04, KEY_MUTE }, + { 0x0, 0x07, KEY_OK }, /* TS */ + { 0x0, 0x08, KEY_STOP }, + { 0x0, 0x09, KEY_MENU }, /* swap */ + { 0x0, 0x0a, KEY_REWIND }, + { 0x0, 0x1b, KEY_PAUSE }, + { 0x0, 0x1f, KEY_FASTFORWARD }, + { 0x0, 0x0c, KEY_RECORD }, + { 0x0, 0x0d, KEY_CAMERA }, /* screenshot */ + { 0x0, 0x0e, KEY_COFFEE }, /* "MTS" */ +}; + +static inline int m9206_read(struct usb_device *udev, u8 request, u16 value,\ + u16 index, void *data, int size) +{ + int ret; + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + request, USB_TYPE_VENDOR | USB_DIR_IN, + value, index, data, size, 2000); + if (ret < 0) + return ret; + + if (ret != size) + return -EIO; + + return 0; +} + +static inline int m9206_write(struct usb_device *udev, u8 request, + u16 value, u16 index) +{ + int ret; + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + request, USB_TYPE_VENDOR | USB_DIR_OUT, + value, index, NULL, 0, 2000); + return ret; +} + +static int m9206_rc_init(struct usb_device *udev) +{ + int ret = 0; + + /* Remote controller init. */ + if ((ret = m9206_write(udev, M9206_CORE, 0xa8, M9206_RC_INIT2)) != 0) + return ret; + + if ((ret = m9206_write(udev, M9206_CORE, 0x51, M9206_RC_INIT1)) != 0) + return ret; + + return ret; +} + +static int m9206_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + struct m9206_state *m = d->priv; + int i, ret = 0; + u8 rc_state[2]; + +#if 0 + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; +#endif + + if ((ret = m9206_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, rc_state, 1)) != 0) + goto unlock; + + if ((ret = m9206_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, rc_state + 1, 1)) != 0) + goto unlock; + + for (i = 0; i < ARRAY_SIZE(megasky_rc_keys); i++) + if (megasky_rc_keys[i].data == rc_state[1]) { + *event = megasky_rc_keys[i].event; + + switch(rc_state[0]) { + case 0x80: + *state = REMOTE_NO_KEY_PRESSED; + goto unlock; + + case 0x93: + case 0x92: + m->rep_count = 0; + *state = REMOTE_KEY_PRESSED; + goto unlock; + + case 0x91: + /* For comfort. */ + if (++m->rep_count > 2) + *state = REMOTE_KEY_REPEAT; + goto unlock; + + default: + deb_rc("Unexpected rc response %x\n", rc_state[0]); + *state = REMOTE_NO_KEY_PRESSED; + goto unlock; + } + } + + if (rc_state[1] != 0) + deb_rc("Unknown rc key %x\n", rc_state[1]); + + *state = REMOTE_NO_KEY_PRESSED; + + unlock: +#if 0 + mutex_unlock(&d->i2c_mutex); +#endif + + return ret; +} + +/* I2C */ +static int m9206_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct m9206_state *m = d->priv; + int i; + int ret = 0; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + return -EINVAL; + + for (i = 0; i < num; i++) { + if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].addr, 0x80)) != 0) + goto unlock; + + if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].buf[0], 0x0)) != 0) + goto unlock; + + if (i + 1 < num && msg[i + 1].flags & I2C_M_RD) { + int i2c_i; + + for (i2c_i = 0; i2c_i < M9206_I2C_MAX; i2c_i++) + if (msg[i].addr == m->i2c_r[i2c_i].addr) + break; + + if (i2c_i >= M9206_I2C_MAX) { + deb_rc("No magic for i2c addr!\n"); + ret = -EINVAL; + goto unlock; + } + + if ((ret = m9206_write(d->udev, M9206_I2C, m->i2c_r[i2c_i].magic, 0x80)) != 0) + goto unlock; + + if ((ret = m9206_read(d->udev, M9206_I2C, 0x0, 0x60, msg[i + 1].buf, msg[i + 1].len)) != 0) + goto unlock; + + i++; + } else { + if (msg[i].len != 2) + return -EINVAL; + + if ((ret = m9206_write(d->udev, M9206_I2C, msg[i].buf[1], 0x40)) != 0) + goto unlock; + } + } + ret = i; + unlock: + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 m9206_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm m9206_i2c_algo = { + .master_xfer = m9206_i2c_xfer, + .functionality = m9206_i2c_func, +}; + + +static int m9206_set_filter(struct dvb_usb_adapter *adap, int type, int idx, + int pid) +{ + int ret = 0; + + if (pid >= 0x8000) + return -EINVAL; + + pid |= 0x8000; + + if ((ret = m9206_write(adap->dev->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0) + return ret; + + if ((ret = m9206_write(adap->dev->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0) + return ret; + + return ret; +} + +static int m9206_update_filters(struct dvb_usb_adapter *adap) +{ + struct m9206_state *m = adap->dev->priv; + int enabled = m->filtering_enabled; + int i, ret = 0, filter = 0; + + for (i = 0; i < M9206_MAX_FILTERS; i++) + if (m->filters[i] == 8192) + enabled = 0; + + /* Disable all filters */ + if ((ret = m9206_set_filter(adap, 0x81, 1, enabled)) != 0) + return ret; + + for (i = 0; i < M9206_MAX_FILTERS; i++) + if ((ret = m9206_set_filter(adap, 0x81, i + 2, 0)) != 0) + return ret; + + if ((ret = m9206_set_filter(adap, 0x82, 0, 0x0)) != 0) + return ret; + + /* Set */ + if (enabled) { + for (i = 0; i < M9206_MAX_FILTERS; i++) { + if (m->filters[i] == 0) + continue; + + if ((ret = m9206_set_filter(adap, 0x81, filter + 2, m->filters[i])) != 0) + return ret; + + filter++; + } + } + + if ((ret = m9206_set_filter(adap, 0x82, 0, 0x02f5)) != 0) + return ret; + + return ret; +} + +static int m9206_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct m9206_state *m = adap->dev->priv; + + m->filtering_enabled = onoff ? 1 : 0; + + return m9206_update_filters(adap); +} + +static int m9206_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + struct m9206_state *m = adap->dev->priv; + + m->filters[index] = onoff ? pid : 0; + + return m9206_update_filters(adap); +} + +static int m9206_firmware_download(struct usb_device *udev, + const struct firmware *fw) +{ + u16 value, index, size; + u8 read[4], *buff; + int i, pass, ret = 0; + + buff = kmalloc(65536, GFP_KERNEL); + + if ((ret = m9206_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0) + goto done; + deb_rc("%x %x %x %x\n", read[0], read[1], read[2], read[3]); + + if ((ret = m9206_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0) + goto done; + deb_rc("%x\n", read[0]); + + for (pass = 0; pass < 2; pass++) { + for (i = 0; i + (sizeof(u16) * 3) < fw->size;) { + value = le16_to_cpu(*(u16 *)(fw->data + i)); + i += sizeof(u16); + + index = le16_to_cpu(*(u16 *)(fw->data + i)); + i += sizeof(u16); + + size = le16_to_cpu(*(u16 *)(fw->data + i)); + i += sizeof(u16); + + if (pass == 1) { + /* Will stall if using fw->data ... */ + memcpy(buff, fw->data + i, size); + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0), + M9206_FW, + USB_TYPE_VENDOR | USB_DIR_OUT, + value, index, buff, size, 20); + if (ret != size) { + deb_rc("error while uploading fw!\n"); + ret = -EIO; + goto done; + } + msleep(3); + } + i += size; + } + if (i != fw->size) { + ret = -EINVAL; + goto done; + } + } + + msleep(36); + + /* m9206 will disconnect itself from the bus after this. */ + (void) m9206_write(udev, M9206_CORE, 0x01, M9206_FW_GO); + deb_rc("firmware uploaded!\n"); + + done: + kfree(buff); + + return ret; +} + +/* Callbacks for DVB USB */ +static int megasky_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + struct usb_host_interface *alt; + + alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1); + *cold = (alt == NULL) ? 1 : 0; + + return 0; +} + +static int megasky_mt352_demod_init(struct dvb_frontend *fe) +{ + u8 config[] = { CONFIG, 0x3d }; + u8 clock[] = { CLOCK_CTL, 0x30 }; + u8 reset[] = { RESET, 0x80 }; + u8 adc_ctl[] = { ADC_CTL_1, 0x40 }; + u8 agc[] = { AGC_TARGET, 0x1c, 0x20 }; + u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 }; + u8 unk1[] = { 0x93, 0x1a }; + u8 unk2[] = { 0xb5, 0x7a }; + + mt352_write(fe, config, ARRAY_SIZE(config)); + mt352_write(fe, clock, ARRAY_SIZE(clock)); + mt352_write(fe, reset, ARRAY_SIZE(reset)); + mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl)); + mt352_write(fe, agc, ARRAY_SIZE(agc)); + mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc)); + mt352_write(fe, unk1, ARRAY_SIZE(unk1)); + mt352_write(fe, unk2, ARRAY_SIZE(unk2)); + + deb_rc("Demod init!\n"); + + return 0; +} + +static struct mt352_config megasky_mt352_config = { + .demod_address = 0x1e, + .no_tuner = 1, + .demod_init = megasky_mt352_demod_init, +}; + +static int megasky_mt352_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct m9206_state *m = adap->dev->priv; + + deb_rc("megasky_frontend_attach!\n"); + + m->i2c_r[M9206_I2C_DEMOD].addr = megasky_mt352_config.demod_address; + m->i2c_r[M9206_I2C_DEMOD].magic = 0x1f; + + if ((adap->fe = dvb_attach(mt352_attach, &megasky_mt352_config, &adap->dev->i2c_adap)) == NULL) + return -EIO; + + return 0; +} + +static struct qt1010_config megasky_qt1010_config = { + .i2c_address = 0xc4 +}; + +static int megasky_qt1010_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct m9206_state *m = adap->dev->priv; + + m->i2c_r[M9206_I2C_TUNER].addr = megasky_qt1010_config.i2c_address; + m->i2c_r[M9206_I2C_TUNER].magic = 0xc5; + + if (dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, + &megasky_qt1010_config) == NULL) + return -ENODEV; + + return 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties megasky_properties; + +static int m920x_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct usb_host_interface *alt; + int ret; + + if ((ret = dvb_usb_device_init(intf, &megasky_properties, THIS_MODULE, &d)) == 0) { + deb_rc("probed!\n"); + + alt = usb_altnum_to_altsetting(intf, 1); + if (alt == NULL) { + deb_rc("not alt found!\n"); + return -ENODEV; + } + + ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); + if (ret < 0) + return ret; + + deb_rc("Changed to alternate setting!\n"); + + if ((ret = m9206_rc_init(d->udev)) != 0) + return ret; + } + return ret; +} + +static struct usb_device_id m920x_table [] = { + { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, m920x_table); + +static struct dvb_usb_device_properties megasky_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-megasky-02.fw", + .download_firmware = m9206_firmware_download, + + .rc_interval = 100, + .rc_key_map = megasky_rc_keys, + .rc_key_map_size = ARRAY_SIZE(megasky_rc_keys), + .rc_query = m9206_rc_query, + + .size_of_priv = sizeof(struct m9206_state), + + .identify_state = megasky_identify_state, + .num_adapters = 1, + .adapter = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m9206_pid_filter, + .pid_filter_ctrl = m9206_pid_filter_ctrl, + + .frontend_attach = megasky_mt352_frontend_attach, + .tuner_attach = megasky_qt1010_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + .i2c_algo = &m9206_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "MSI Mega Sky 580 DVB-T USB2.0", + { &m920x_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver m920x_driver = { +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) + .owner = THIS_MODULE, +#endif + .name = "dvb_usb_m920x", + .probe = m920x_probe, + .disconnect = dvb_usb_device_exit, + .id_table = m920x_table, +}; + +/* module stuff */ +static int __init m920x_module_init(void) +{ + int ret; + + if ((ret = usb_register(&m920x_driver))) { + err("usb_register failed. Error number %d", ret); + return ret; + } + + return 0; +} + +static void __exit m920x_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&m920x_driver); +} + +module_init (m920x_module_init); +module_exit (m920x_module_exit); + +MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>"); +MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / Uli m920x"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/dvb/dvb-usb/m920x.h b/linux/drivers/media/dvb/dvb-usb/m920x.h new file mode 100644 index 000000000..c354196ff --- /dev/null +++ b/linux/drivers/media/dvb/dvb-usb/m920x.h @@ -0,0 +1,35 @@ +#ifndef _DVB_USB_M920X_H_ +#define _DVB_USB_M920X_H_ + +#define DVB_USB_LOG_PREFIX "m920x" +#include "dvb-usb.h" + +#define deb_rc(args...) dprintk(dvb_usb_m920x_debug,0x01,args) + +#define M9206_CORE 0x22 +#define M9206_RC_STATE 0xff51 +#define M9206_RC_KEY 0xff52 +#define M9206_RC_INIT1 0xff54 +#define M9206_RC_INIT2 0xff55 +#define M9206_FW_GO 0xff69 + +#define M9206_I2C 0x23 +#define M9206_FILTER 0x25 +#define M9206_FW 0x30 + +#define M9206_MAX_FILTERS 8 + +#define M9206_I2C_TUNER 0 +#define M9206_I2C_DEMOD 1 +#define M9206_I2C_MAX 2 + +struct m9206_state { + u16 filters[M9206_MAX_FILTERS]; + int filtering_enabled; + int rep_count; + struct { + unsigned char addr; + unsigned char magic; + }i2c_r[M9206_I2C_MAX]; +}; +#endif diff --git a/linux/drivers/media/dvb/frontends/Kconfig b/linux/drivers/media/dvb/frontends/Kconfig index b2ce75da6..a205e0b45 100644 --- a/linux/drivers/media/dvb/frontends/Kconfig +++ b/linux/drivers/media/dvb/frontends/Kconfig @@ -297,6 +297,13 @@ config DVB_TDA827X help A DVB-T silicon tuner module. Say Y when you want to support this tuner. +config DVB_TUNER_QT1010 + tristate "Quantek QT1010 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A driver for the silicon tuner QT1010 from Quantek. + config DVB_TUNER_MT2060 tristate "Microtune MT2060 silicon IF tuner" depends on I2C diff --git a/linux/drivers/media/dvb/frontends/Makefile b/linux/drivers/media/dvb/frontends/Makefile index e69cf1520..e038942a1 100644 --- a/linux/drivers/media/dvb/frontends/Makefile +++ b/linux/drivers/media/dvb/frontends/Makefile @@ -39,5 +39,6 @@ obj-$(CONFIG_DVB_TDA10086) += tda10086.o obj-$(CONFIG_DVB_TDA826X) += tda826x.o obj-$(CONFIG_DVB_TDA827X) += tda827x.o obj-$(CONFIG_DVB_TUNER_MT2060) += mt2060.o +obj-$(CONFIG_DVB_TUNER_QT1010) += qt1010.o obj-$(CONFIG_DVB_TUA6100) += tua6100.o obj-$(CONFIG_DVB_TUNER_LGH06XF) += lgh06xf.o diff --git a/linux/drivers/media/dvb/frontends/cx24110.c b/linux/drivers/media/dvb/frontends/cx24110.c index ae9639521..10fc0c831 100644 --- a/linux/drivers/media/dvb/frontends/cx24110.c +++ b/linux/drivers/media/dvb/frontends/cx24110.c @@ -254,7 +254,7 @@ static int cx24110_set_symbolrate (struct cx24110_state* state, u32 srate) if (srate<500000) srate=500000; - for(i=0;(i<sizeof(bands)/sizeof(bands[0]))&&(srate>bands[i]);i++) + for(i = 0; (i < ARRAY_SIZE(bands)) && (srate>bands[i]); i++) ; /* first, check which sample rate is appropriate: 45, 60 80 or 90 MHz, and set the PLL accordingly (R07[1:0] Fclk, R06[7:4] PLLmult, @@ -361,7 +361,7 @@ static int cx24110_initfe(struct dvb_frontend* fe) dprintk("%s: init chip\n", __FUNCTION__); - for(i=0;i<sizeof(cx24110_regdata)/sizeof(cx24110_regdata[0]);i++) { + for(i = 0; i < ARRAY_SIZE(cx24110_regdata); i++) { cx24110_writereg(state, cx24110_regdata[i].reg, cx24110_regdata[i].data); }; diff --git a/linux/drivers/media/dvb/frontends/cx24123.c b/linux/drivers/media/dvb/frontends/cx24123.c index 801d9c22e..173ce050b 100644 --- a/linux/drivers/media/dvb/frontends/cx24123.c +++ b/linux/drivers/media/dvb/frontends/cx24123.c @@ -518,7 +518,7 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa int i = 0; int pump = 2; int band = 0; - int num_bands = sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]); + int num_bands = ARRAY_SIZE(cx24123_bandselect_vals); /* Defaults for low freq, low rate */ state->VCAarg = cx24123_AGC_vals[0].VCAprogdata; @@ -527,7 +527,7 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa vco_div = cx24123_bandselect_vals[0].VCOdivider; /* For the given symbol rate, determine the VCA, VGA and FILTUNE programming bits */ - for (i = 0; i < sizeof(cx24123_AGC_vals) / sizeof(cx24123_AGC_vals[0]); i++) + for (i = 0; i < ARRAY_SIZE(cx24123_AGC_vals); i++) { if ((cx24123_AGC_vals[i].symbolrate_low <= p->u.qpsk.symbol_rate) && (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) { @@ -669,7 +669,7 @@ static int cx24123_initfe(struct dvb_frontend* fe) dprintk("%s: init frontend\n",__FUNCTION__); /* Configure the demod to a good set of defaults */ - for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++) + for (i = 0; i < ARRAY_SIZE(cx24123_regdata); i++) cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data); /* Set the LNB polarity */ diff --git a/linux/drivers/media/dvb/frontends/qt1010.c b/linux/drivers/media/dvb/frontends/qt1010.c new file mode 100644 index 000000000..6ad39074e --- /dev/null +++ b/linux/drivers/media/dvb/frontends/qt1010.c @@ -0,0 +1,488 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> + * Aapo Tahkola <aet@rasterburn.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. + */ +#include "qt1010.h" +#include "qt1010_priv.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "QT1010: " args); \ + } while (0) + +/* read single register */ +static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) +{ + struct i2c_msg msg[2] = { + { .addr = priv->cfg->i2c_address, + .flags = 0, .buf = ®, .len = 1 }, + { .addr = priv->cfg->i2c_address, + .flags = I2C_M_RD, .buf = val, .len = 1 }, + }; + + if (i2c_transfer(priv->i2c, msg, 2) != 2) { + printk(KERN_WARNING "qt1010 I2C read failed\n"); + return -EREMOTEIO; + } + return 0; +} + +/* write single register */ +static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) +{ + u8 buf[2] = { reg, val }; + struct i2c_msg msg = { .addr = priv->cfg->i2c_address, + .flags = 0, .buf = buf, .len = 2 }; + + if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "qt1010 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + +/* dump all registers */ +static void qt1010_dump_regs(struct qt1010_priv *priv) +{ + char buf[52], buf2[4]; + u8 reg, val; + + for (reg = 0; ; reg++) { + if (reg % 16 == 0) { + if (reg) + printk("%s\n", buf); + sprintf(buf, "%02x: ", reg); + } + if (qt1010_readreg(priv, reg, &val) == 0) + sprintf(buf2, "%02x ", val); + else + strcpy(buf2, "-- "); + strcat(buf, buf2); + if (reg == 0x2f) + break; + } + printk("%s\n", buf); +} + +static int qt1010_set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct qt1010_priv *priv; + int err; + u32 freq, div, mod1, mod2; + u8 i, tmpval, reg05; + qt1010_i2c_oper_t rd[48] = { + { QT1010_WR, 0x01, 0x80 }, + { QT1010_WR, 0x02, 0x3f }, + { QT1010_WR, 0x05, 0xff }, /* 02 c write */ + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x07, 0xff }, /* 04 c write */ + { QT1010_WR, 0x08, 0x08 }, + { QT1010_WR, 0x09, 0xff }, /* 06 c write */ + { QT1010_WR, 0x0a, 0xff }, /* 07 c write */ + { QT1010_WR, 0x0b, 0xff }, /* 08 c write */ + { QT1010_WR, 0x0c, 0xe1 }, + { QT1010_WR, 0x1a, 0xff }, /* 10 c write */ + { QT1010_WR, 0x1b, 0x00 }, + { QT1010_WR, 0x1c, 0x89 }, + { QT1010_WR, 0x11, 0xff }, /* 13 c write */ + { QT1010_WR, 0x12, 0xff }, /* 14 c write */ + { QT1010_WR, 0x22, 0xff }, /* 15 c write */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xd0 }, + { QT1010_RD, 0x22, 0xff }, /* 16 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_RD, 0x05, 0xff }, /* 20 c read */ + { QT1010_RD, 0x22, 0xff }, /* 21 c read */ + { QT1010_WR, 0x23, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xe0 }, + { QT1010_RD, 0x23, 0xff }, /* 25 c read */ + { QT1010_RD, 0x23, 0xff }, /* 26 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x24, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xf0 }, + { QT1010_RD, 0x24, 0xff }, /* 31 c read */ + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x14, 0x7f }, + { QT1010_WR, 0x15, 0x7f }, + { QT1010_WR, 0x05, 0xff }, /* 35 c write */ + { QT1010_WR, 0x06, 0x00 }, + { QT1010_WR, 0x15, 0x1f }, + { QT1010_WR, 0x16, 0xff }, + { QT1010_WR, 0x18, 0xff }, + { QT1010_WR, 0x1f, 0xff }, /* 40 c write */ + { QT1010_WR, 0x20, 0xff }, /* 41 c write */ + { QT1010_WR, 0x21, 0x53 }, + { QT1010_WR, 0x25, 0xff }, /* 43 c write */ + { QT1010_WR, 0x26, 0x15 }, + { QT1010_WR, 0x00, 0xff }, /* 45 c write */ + { QT1010_WR, 0x02, 0x00 }, + { QT1010_WR, 0x01, 0x00 } + }; + +#define FREQ1 32000000 /* 32 MHz */ +#define FREQ2 4000000 /* 4 MHz Quartz oscillator in the stick? */ + + priv = fe->tuner_priv; + freq = params->frequency; + div = (freq + QT1010_OFFSET) / QT1010_STEP; + freq = (div * QT1010_STEP) - QT1010_OFFSET; + mod1 = (freq + QT1010_OFFSET) % FREQ1; + mod2 = (freq + QT1010_OFFSET) % FREQ2; + priv->bandwidth = + (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; + priv->frequency = freq; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + /* reg 05 base value */ + if (freq < 290000000) reg05 = 0x14; /* 290 MHz */ + else if (freq < 610000000) reg05 = 0x34; /* 610 MHz */ + else if (freq < 802000000) reg05 = 0x54; /* 802 MHz */ + else reg05 = 0x74; + + /* 0x5 */ + rd[2].val = reg05; + + /* 07 - set frequency: 32 MHz scale */ + rd[4].val = (freq + QT1010_OFFSET) / FREQ1; + + /* 09 - changes every 8/24 MHz */ + if (mod1 < 8000000) rd[6].val = 0x1d; + else rd[6].val = 0x1c; + + /* 0a - set frequency: 4 MHz scale (max 28 MHz) */ + if (mod1 < 1*FREQ2) rd[7].val = 0x09; /* +0 MHz */ + else if (mod1 < 2*FREQ2) rd[7].val = 0x08; /* +4 MHz */ + else if (mod1 < 3*FREQ2) rd[7].val = 0x0f; /* +8 MHz */ + else if (mod1 < 4*FREQ2) rd[7].val = 0x0e; /* +12 MHz */ + else if (mod1 < 5*FREQ2) rd[7].val = 0x0d; /* +16 MHz */ + else if (mod1 < 6*FREQ2) rd[7].val = 0x0c; /* +20 MHz */ + else if (mod1 < 7*FREQ2) rd[7].val = 0x0b; /* +24 MHz */ + else rd[7].val = 0x0a; /* +28 MHz */ + + /* 0b - changes every 2/2 MHz */ + if (mod2 < 2000000) rd[8].val = 0x45; + else rd[8].val = 0x44; + + /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/ + tmpval = 0x78; /* byte, overflows intentionally */ + rd[10].val = tmpval-((mod2/QT1010_STEP)*0x08); + + /* 11 */ + rd[13].val = 0xfd; /* TODO: correct value calculation */ + + /* 12 */ + rd[14].val = 0x91; /* TODO: correct value calculation */ + + /* 22 */ + if (freq < 450000000) rd[15].val = 0xd0; /* 450 MHz */ + else if (freq < 482000000) rd[15].val = 0xd1; /* 482 MHz */ + else if (freq < 514000000) rd[15].val = 0xd4; /* 514 MHz */ + else if (freq < 546000000) rd[15].val = 0xd7; /* 546 MHz */ + else if (freq < 610000000) rd[15].val = 0xda; /* 610 MHz */ + else rd[15].val = 0xd0; + + /* 05 */ + rd[35].val = (reg05 & 0xf0); + + /* 1f */ + if (mod1 < 8000000) tmpval = 0x00; + else if (mod1 < 12000000) tmpval = 0x01; + else if (mod1 < 16000000) tmpval = 0x02; + else if (mod1 < 24000000) tmpval = 0x03; + else if (mod1 < 28000000) tmpval = 0x04; + else tmpval = 0x05; + rd[40].val = (priv->reg1f_init_val + 0x0e + tmpval); + + /* 20 */ + if (mod1 < 8000000) tmpval = 0x00; + else if (mod1 < 12000000) tmpval = 0x01; + else if (mod1 < 20000000) tmpval = 0x02; + else if (mod1 < 24000000) tmpval = 0x03; + else if (mod1 < 28000000) tmpval = 0x04; + else tmpval = 0x05; + rd[41].val = (priv->reg20_init_val + 0x0d + tmpval); + + /* 25 */ + rd[43].val = priv->reg25_init_val; + + /* 00 */ + rd[45].val = 0x92; /* TODO: correct value calculation */ + + dprintk("freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ + "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ + "20:%02x 25:%02x 00:%02x", \ + freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, rd[8].val, \ + rd[10].val, rd[13].val, rd[14].val, rd[15].val, rd[35].val, \ + rd[40].val, rd[41].val, rd[43].val, rd[45].val); + + for (i = 0; i < ARRAY_SIZE(rd); i++) { + if (rd[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, rd[i].reg, rd[i].val); + } else { /* read is required to proper locking */ + err = qt1010_readreg(priv, rd[i].reg, &tmpval); + } + if (err) return err; + } + + if (debug) + qt1010_dump_regs(priv); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return 0; +} + +static int qt1010_init_meas1(struct qt1010_priv *priv, + u8 oper, u8 reg, u8 reg_init_val, u8 *retval) +{ + u8 i, val1, val2; + int err; + + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, reg, reg_init_val }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, oper }, + { QT1010_RD, reg, 0xff } + }; + + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + if (i2c_data[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + } else { + err = qt1010_readreg(priv, i2c_data[i].reg, &val2); + } + if (err) return err; + } + + do { + val1 = val2; + err = qt1010_readreg(priv, reg, &val2); + if (err) return err; + dprintk("compare reg:%02x %02x %02x", reg, val1, val2); + } while (val1 != val2); + *retval = val1; + + return qt1010_writereg(priv, 0x1e, 0x00); +} + +static u8 qt1010_init_meas2(struct qt1010_priv *priv, + u8 reg_init_val, u8 *retval) +{ + u8 i, val; + int err; + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, 0x07, reg_init_val }, + { QT1010_WR, 0x22, 0xd0 }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x1e, 0xd0 }, + { QT1010_RD, 0x22, 0xff }, + { QT1010_WR, 0x1e, 0x00 }, + { QT1010_WR, 0x22, 0xff } + }; + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + if (i2c_data[i].oper == QT1010_WR) { + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + } else { + err = qt1010_readreg(priv, i2c_data[i].reg, &val); + } + if (err) return err; + } + *retval = val; + return 0; +} + +static int qt1010_init(struct dvb_frontend *fe) +{ + struct qt1010_priv *priv = fe->tuner_priv; + struct dvb_frontend_parameters params; + int err = 0; + u8 i, tmpval, *valptr = NULL; + + qt1010_i2c_oper_t i2c_data[] = { + { QT1010_WR, 0x01, 0x80 }, + { QT1010_WR, 0x0d, 0x84 }, + { QT1010_WR, 0x0e, 0xb7 }, + { QT1010_WR, 0x2a, 0x23 }, + { QT1010_WR, 0x2c, 0xdc }, + { QT1010_M1, 0x25, 0x40 }, /* get reg 25 init value */ + { QT1010_M1, 0x81, 0xff }, /* get reg 25 init value */ + { QT1010_WR, 0x2b, 0x70 }, + { QT1010_WR, 0x2a, 0x23 }, + { QT1010_M1, 0x26, 0x08 }, + { QT1010_M1, 0x82, 0xff }, + { QT1010_WR, 0x05, 0x14 }, + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x07, 0x28 }, + { QT1010_WR, 0x08, 0x0b }, + { QT1010_WR, 0x11, 0xfd }, + { QT1010_M1, 0x22, 0x0d }, + { QT1010_M1, 0xd0, 0xff }, + { QT1010_WR, 0x06, 0x40 }, + { QT1010_WR, 0x16, 0xf0 }, + { QT1010_WR, 0x02, 0x38 }, + { QT1010_WR, 0x03, 0x18 }, + { QT1010_WR, 0x20, 0xe0 }, + { QT1010_M1, 0x1f, 0x20 }, /* get reg 1f init value */ + { QT1010_M1, 0x84, 0xff }, /* get reg 1f init value */ + { QT1010_RD, 0x20, 0x20 }, /* get reg 20 init value */ + { QT1010_WR, 0x03, 0x19 }, + { QT1010_WR, 0x02, 0x3f }, + { QT1010_WR, 0x21, 0x53 }, + { QT1010_RD, 0x21, 0xff }, + { QT1010_WR, 0x11, 0xfd }, + { QT1010_WR, 0x05, 0x34 }, + { QT1010_WR, 0x06, 0x44 }, + { QT1010_WR, 0x08, 0x08 } + }; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + for (i = 0; i < ARRAY_SIZE(i2c_data); i++) { + switch (i2c_data[i].oper) { + case QT1010_WR: + err = qt1010_writereg(priv, i2c_data[i].reg, + i2c_data[i].val); + break; + case QT1010_RD: + if (i2c_data[i].val == 0x20) + valptr = &priv->reg20_init_val; + else + valptr = &tmpval; + err = qt1010_readreg(priv, i2c_data[i].reg, valptr); + break; + case QT1010_M1: + if (i2c_data[i].val == 0x25) + valptr = &priv->reg25_init_val; + else if (i2c_data[i].val == 0x1f) + valptr = &priv->reg1f_init_val; + else + valptr = &tmpval; + err = qt1010_init_meas1(priv, i2c_data[i+1].reg, + i2c_data[i].reg, + i2c_data[i].val, valptr); + i++; + break; + } + if (err) return err; + } + + for (i = 0x31; i < 0x3a; i++) /* 0x31 - 0x39 */ + if ((err = qt1010_init_meas2(priv, i, &tmpval))) + return err; + + params.frequency = 545000000; /* Sigmatek DVB-110 545000000 */ + /* MSI Megasky 580 GL861 533000000 */ + return qt1010_set_params(fe, ¶ms); +} + +static int qt1010_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct qt1010_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static int qt1010_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct qt1010_priv *priv = fe->tuner_priv; + *bandwidth = priv->bandwidth; + return 0; +} + +static const struct dvb_tuner_ops qt1010_tuner_ops = { + .info = { + .name = "Quantek QT1010", + .frequency_min = QT1010_MIN_FREQ, + .frequency_max = QT1010_MAX_FREQ, + .frequency_step = QT1010_STEP, + }, + + .release = qt1010_release, + .init = qt1010_init, + /* TODO: implement sleep */ + + .set_params = qt1010_set_params, + .get_frequency = qt1010_get_frequency, + .get_bandwidth = qt1010_get_bandwidth +}; + +struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg) +{ + struct qt1010_priv *priv = NULL; + u8 id; + + priv = kzalloc(sizeof(struct qt1010_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->cfg = cfg; + priv->i2c = i2c; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + +#if 0 + qt1010_dump_regs(priv); +#endif + + /* Try to detect tuner chip. Probably this is not correct register. */ + if (qt1010_readreg(priv, 0x29, &id) != 0 || (id != 0x39)) { + kfree(priv); + return NULL; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + printk(KERN_INFO "Quantek QT1010 successfully identified.\n"); + memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + return fe; +} +EXPORT_SYMBOL(qt1010_attach); + +MODULE_DESCRIPTION("Quantek QT1010 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/dvb/frontends/qt1010.h b/linux/drivers/media/dvb/frontends/qt1010.h new file mode 100644 index 000000000..3ab4aa045 --- /dev/null +++ b/linux/drivers/media/dvb/frontends/qt1010.h @@ -0,0 +1,53 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> + * Aapo Tahkola <aet@rasterburn.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 QT1010_H +#define QT1010_H + +#include "dvb_frontend.h" + +struct qt1010_config { + u8 i2c_address; +}; + +/** + * Attach a qt1010 tuner to the supplied frontend structure. + * + * @param fe frontend to attach to + * @param i2c i2c adapter to use + * @param cfg tuner hw based configuration + * @return fe pointer on success, NULL on failure + */ +#if defined(CONFIG_DVB_TUNER_QT1010) || (defined(CONFIG_DVB_TUNER_QT1010_MODULE) && defined(MODULE)) +extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg); +#else +static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, + struct qt1010_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_TUNER_QT1010 + +#endif diff --git a/linux/drivers/media/dvb/frontends/qt1010_priv.h b/linux/drivers/media/dvb/frontends/qt1010_priv.h new file mode 100644 index 000000000..090cf475f --- /dev/null +++ b/linux/drivers/media/dvb/frontends/qt1010_priv.h @@ -0,0 +1,105 @@ +/* + * Driver for Quantek QT1010 silicon tuner + * + * Copyright (C) 2006 Antti Palosaari <crope@iki.fi> + * Aapo Tahkola <aet@rasterburn.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 QT1010_PRIV_H +#define QT1010_PRIV_H + +/* +reg def meaning +=== === ======= +00 00 ? +01 a0 ? operation start/stop; start=80, stop=00 +02 00 ? +03 19 ? +04 00 ? +05 00 ? maybe band selection +06 00 ? +07 2b set frequency: 32 MHz scale, n*32 MHz +08 0b ? +09 10 ? changes every 8/24 MHz; values 1d/1c +0a 08 set frequency: 4 MHz scale, n*4 MHz +0b 41 ? changes every 2/2 MHz; values 45/45 +0c e1 ? +0d 94 ? +0e b6 ? +0f 2c ? +10 10 ? +11 f1 ? maybe device specified adjustment +12 11 ? maybe device specified adjustment +13 3f ? +14 1f ? +15 3f ? +16 ff ? +17 ff ? +18 f7 ? +19 80 ? +1a d0 set frequency: 125 kHz scale, n*125 kHz +1b 00 ? +1c 89 ? +1d 00 ? +1e 00 ? looks like operation register; write cmd here, read result from 1f-26 +1f 20 ? chip initialization +20 e0 ? chip initialization +21 20 ? +22 d0 ? +23 d0 ? +24 d0 ? +25 40 ? chip initialization +26 08 ? +27 29 ? +28 55 ? +29 39 ? +2a 13 ? +2b 01 ? +2c ea ? +2d 00 ? +2e 00 ? not used? +2f 00 ? not used? +*/ + +#define QT1010_STEP 125000 /* 125 kHz used by Windows drivers, + hw could be more precise but we don't + know how to use */ +#define QT1010_MIN_FREQ 48000000 /* 48 MHz */ +#define QT1010_MAX_FREQ 860000000 /* 860 MHz */ +#define QT1010_OFFSET 1246000000 /* 1246 MHz */ + +#define QT1010_WR 0 +#define QT1010_RD 1 +#define QT1010_M1 3 + +typedef struct { + u8 oper, reg, val; +} qt1010_i2c_oper_t; + +struct qt1010_priv { + struct qt1010_config *cfg; + struct i2c_adapter *i2c; + + u8 reg1f_init_val; + u8 reg20_init_val; + u8 reg25_init_val; + + u32 frequency; + u32 bandwidth; +}; + +#endif diff --git a/linux/drivers/media/dvb/frontends/stv0297.c b/linux/drivers/media/dvb/frontends/stv0297.c index 2f45fff3a..96f85b2a5 100644 --- a/linux/drivers/media/dvb/frontends/stv0297.c +++ b/linux/drivers/media/dvb/frontends/stv0297.c @@ -35,6 +35,7 @@ struct stv0297_state { const struct stv0297_config *config; struct dvb_frontend frontend; + unsigned long last_ber; unsigned long base_freq; }; @@ -310,6 +311,8 @@ static int stv0297_init(struct dvb_frontend *fe) stv0297_writereg(state, state->config->inittab[i], state->config->inittab[i+1]); msleep(200); + state->last_ber = 0; + return 0; } @@ -340,11 +343,13 @@ static int stv0297_read_ber(struct dvb_frontend *fe, u32 * ber) struct stv0297_state *state = fe->demodulator_priv; u8 BER[3]; - stv0297_writereg(state, 0xA0, 0x80); // Start Counting bit errors for 4096 Bytes - mdelay(25); // Hopefully got 4096 Bytes stv0297_readregs(state, 0xA0, BER, 3); - mdelay(25); - *ber = (BER[2] << 8 | BER[1]) / (8 * 4096); + if (!(BER[0] & 0x80)) { + state->last_ber = BER[2] << 8 | BER[1]; + stv0297_writereg_mask(state, 0xA0, 0x80, 0x80); + } + + *ber = state->last_ber; return 0; } @@ -376,9 +381,14 @@ static int stv0297_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks) { struct stv0297_state *state = fe->demodulator_priv; + stv0297_writereg_mask(state, 0xDF, 0x03, 0x03); /* freeze the counters */ + *ucblocks = (stv0297_readreg(state, 0xD5) << 8) | stv0297_readreg(state, 0xD4); + stv0297_writereg_mask(state, 0xDF, 0x03, 0x02); /* clear the counters */ + stv0297_writereg_mask(state, 0xDF, 0x03, 0x01); /* re-enable the counters */ + return 0; } @@ -648,6 +658,7 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config, /* setup the state */ state->config = config; state->i2c = i2c; + state->last_ber = 0; state->base_freq = 0; /* check if the demod is there */ diff --git a/linux/drivers/media/dvb/frontends/stv0299.c b/linux/drivers/media/dvb/frontends/stv0299.c index 93483769e..18768d2f6 100644 --- a/linux/drivers/media/dvb/frontends/stv0299.c +++ b/linux/drivers/media/dvb/frontends/stv0299.c @@ -92,7 +92,7 @@ static int stv0299_writeregI (struct stv0299_state* state, u8 reg, u8 data) return (ret != 1) ? -EREMOTEIO : 0; } -int stv0299_write(struct dvb_frontend* fe, u8 *buf, int len) +static int stv0299_write(struct dvb_frontend* fe, u8 *buf, int len) { struct stv0299_state* state = fe->demodulator_priv; diff --git a/linux/drivers/media/dvb/frontends/tda10021.c b/linux/drivers/media/dvb/frontends/tda10021.c index 8b7bbdf2e..f34f82fa9 100644 --- a/linux/drivers/media/dvb/frontends/tda10021.c +++ b/linux/drivers/media/dvb/frontends/tda10021.c @@ -201,7 +201,7 @@ static int tda10021_set_symbolrate (struct tda10021_state* state, u32 symbolrate return 0; } -int tda10021_write(struct dvb_frontend* fe, u8 *buf, int len) +static int tda10021_write(struct dvb_frontend* fe, u8 *buf, int len) { struct tda10021_state* state = fe->demodulator_priv; diff --git a/linux/drivers/media/dvb/frontends/zl10353.c b/linux/drivers/media/dvb/frontends/zl10353.c index 51d50dcf5..be9f858b7 100644 --- a/linux/drivers/media/dvb/frontends/zl10353.c +++ b/linux/drivers/media/dvb/frontends/zl10353.c @@ -38,6 +38,12 @@ struct zl10353_state { struct zl10353_config config; }; +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) printk(KERN_DEBUG "zl10353: " args); \ + } while (0) + #if 1 static int debug_regs = 0; #endif @@ -56,7 +62,7 @@ static int zl10353_single_write(struct dvb_frontend *fe, u8 reg, u8 val) return 0; } -int zl10353_write(struct dvb_frontend *fe, u8 *ibuf, int ilen) +static int zl10353_write(struct dvb_frontend *fe, u8 *ibuf, int ilen) { int err, i; for (i = 0; i < ilen - 1; i++) @@ -117,6 +123,36 @@ static void zl10353_dump_regs(struct dvb_frontend *fe) } #endif +static void zl10353_calc_nominal_rate(struct dvb_frontend *fe, + enum fe_bandwidth bandwidth, + u16 *nominal_rate) +{ + u32 adc_clock = 22528; /* 20.480 MHz on the board(!?) */ + u8 bw; + struct zl10353_state *state = fe->demodulator_priv; + + if (state->config.adc_clock) + adc_clock = state->config.adc_clock; + + switch (bandwidth) { + case BANDWIDTH_6_MHZ: + bw = 6; + break; + case BANDWIDTH_7_MHZ: + bw = 7; + break; + case BANDWIDTH_8_MHZ: + default: + bw = 8; + break; + } + + *nominal_rate = (64 * bw * (1<<16) / (7 * 8) * 4000 / adc_clock + 2) / 4; + + dprintk("%s: bw %d, adc_clock %d => 0x%x\n", + __FUNCTION__, bw, adc_clock, *nominal_rate); +} + static int zl10353_sleep(struct dvb_frontend *fe) { static u8 zl10353_softdown[] = { 0x50, 0x0C, 0x44 }; @@ -129,7 +165,7 @@ static int zl10353_set_parameters(struct dvb_frontend *fe, struct dvb_frontend_parameters *param) { struct zl10353_state *state = fe->demodulator_priv; - + u16 nominal_rate; u8 pllbuf[6] = { 0x67 }; /* These settings set "auto-everything" and start the FSM. */ @@ -142,18 +178,23 @@ static int zl10353_set_parameters(struct dvb_frontend *fe, zl10353_single_write(fe, 0x56, 0x28); zl10353_single_write(fe, 0x89, 0x20); zl10353_single_write(fe, 0x5E, 0x00); - zl10353_single_write(fe, 0x65, 0x5A); - zl10353_single_write(fe, 0x66, 0xE9); + + zl10353_calc_nominal_rate(fe, param->u.ofdm.bandwidth, &nominal_rate); + zl10353_single_write(fe, TRL_NOMINAL_RATE_1, msb(nominal_rate)); + zl10353_single_write(fe, TRL_NOMINAL_RATE_0, lsb(nominal_rate)); + zl10353_single_write(fe, 0x6C, 0xCD); zl10353_single_write(fe, 0x6D, 0x7E); - zl10353_single_write(fe, 0x62, 0x0A); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); // if there is no attached secondary tuner, we call set_params to program // a potential tuner attached somewhere else if (state->config.no_tuner) { if (fe->ops.tuner_ops.set_params) { fe->ops.tuner_ops.set_params(fe, param); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); } } @@ -217,6 +258,29 @@ static int zl10353_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; } +static int zl10353_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct zl10353_state *state = fe->demodulator_priv; + + *ber = zl10353_read_register(state, RS_ERR_CNT_2) << 16 | + zl10353_read_register(state, RS_ERR_CNT_1) << 8 | + zl10353_read_register(state, RS_ERR_CNT_0); + + return 0; +} + +static int zl10353_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct zl10353_state *state = fe->demodulator_priv; + + u16 signal = zl10353_read_register(state, AGC_GAIN_1) << 10 | + zl10353_read_register(state, AGC_GAIN_0) << 2 | 3; + + *strength = ~signal; + + return 0; +} + static int zl10353_read_snr(struct dvb_frontend *fe, u16 *snr) { struct zl10353_state *state = fe->demodulator_priv; @@ -233,6 +297,16 @@ static int zl10353_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; } +static int zl10353_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct zl10353_state *state = fe->demodulator_priv; + + *ucblocks = zl10353_read_register(state, RS_UBC_1) << 8 | + zl10353_read_register(state, RS_UBC_0); + + return 0; +} + static int zl10353_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *fe_tune_settings) @@ -271,6 +345,16 @@ static int zl10353_init(struct dvb_frontend *fe) return 0; } +static int zl10353_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + u8 val = 0x0a; + + if (enable) + val |= 0x10; + + return zl10353_single_write(fe, 0x62, val); +} + static void zl10353_release(struct dvb_frontend *fe) { struct zl10353_state *state = fe->demodulator_priv; @@ -329,15 +413,22 @@ static struct dvb_frontend_ops zl10353_ops = { .init = zl10353_init, .sleep = zl10353_sleep, + .i2c_gate_ctrl = zl10353_i2c_gate_ctrl, .write = zl10353_write, .set_frontend = zl10353_set_parameters, .get_tune_settings = zl10353_get_tune_settings, .read_status = zl10353_read_status, + .read_ber = zl10353_read_ber, + .read_signal_strength = zl10353_read_signal_strength, .read_snr = zl10353_read_snr, + .read_ucblocks = zl10353_read_ucblocks, }; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + #if 1 module_param(debug_regs, int, 0644); MODULE_PARM_DESC(debug_regs, "Turn on/off frontend register dumps (default:off)."); diff --git a/linux/drivers/media/dvb/frontends/zl10353.h b/linux/drivers/media/dvb/frontends/zl10353.h index 0bc010973..cb274dc12 100644 --- a/linux/drivers/media/dvb/frontends/zl10353.h +++ b/linux/drivers/media/dvb/frontends/zl10353.h @@ -29,6 +29,9 @@ struct zl10353_config /* demodulator's I2C address */ u8 demod_address; + /* frequencies in kHz */ + int adc_clock; // default: 22528 + /* set if no pll is connected to the secondary i2c bus */ int no_tuner; diff --git a/linux/drivers/media/dvb/frontends/zl10353_priv.h b/linux/drivers/media/dvb/frontends/zl10353_priv.h index b72224bd7..4962434b3 100644 --- a/linux/drivers/media/dvb/frontends/zl10353_priv.h +++ b/linux/drivers/media/dvb/frontends/zl10353_priv.h @@ -24,19 +24,31 @@ #define ID_ZL10353 0x14 +#define msb(x) (((x) >> 8) & 0xff) +#define lsb(x) ((x) & 0xff) + enum zl10353_reg_addr { - INTERRUPT_0 = 0x00, - INTERRUPT_1 = 0x01, - INTERRUPT_2 = 0x02, - INTERRUPT_3 = 0x03, - INTERRUPT_4 = 0x04, - INTERRUPT_5 = 0x05, - STATUS_6 = 0x06, - STATUS_7 = 0x07, - STATUS_8 = 0x08, - STATUS_9 = 0x09, - SNR = 0x10, - CHIP_ID = 0x7F, + INTERRUPT_0 = 0x00, + INTERRUPT_1 = 0x01, + INTERRUPT_2 = 0x02, + INTERRUPT_3 = 0x03, + INTERRUPT_4 = 0x04, + INTERRUPT_5 = 0x05, + STATUS_6 = 0x06, + STATUS_7 = 0x07, + STATUS_8 = 0x08, + STATUS_9 = 0x09, + AGC_GAIN_1 = 0x0A, + AGC_GAIN_0 = 0x0B, + SNR = 0x10, + RS_ERR_CNT_2 = 0x11, + RS_ERR_CNT_1 = 0x12, + RS_ERR_CNT_0 = 0x13, + RS_UBC_1 = 0x14, + RS_UBC_0 = 0x15, + TRL_NOMINAL_RATE_1 = 0x65, + TRL_NOMINAL_RATE_0 = 0x66, + CHIP_ID = 0x7F, }; #endif /* _ZL10353_PRIV_ */ diff --git a/linux/drivers/media/dvb/ttpci/av7110.c b/linux/drivers/media/dvb/ttpci/av7110.c index 8440fd655..04c442286 100644 --- a/linux/drivers/media/dvb/ttpci/av7110.c +++ b/linux/drivers/media/dvb/ttpci/av7110.c @@ -51,6 +51,7 @@ #include <linux/firmware.h> #include <linux/crc32.h> #include <linux/i2c.h> +#include <linux/kthread.h> #include <asm/system.h> @@ -223,11 +224,10 @@ static void recover_arm(struct av7110 *av7110) static void av7110_arm_sync(struct av7110 *av7110) { - av7110->arm_rmmod = 1; - wake_up_interruptible(&av7110->arm_wait); + if (av7110->arm_thread) + kthread_stop(av7110->arm_thread); - while (av7110->arm_thread) - msleep(1); + av7110->arm_thread = NULL; } static int arm_thread(void *data) @@ -238,17 +238,11 @@ static int arm_thread(void *data) dprintk(4, "%p\n",av7110); - lock_kernel(); - daemonize("arm_mon"); - sigfillset(¤t->blocked); - unlock_kernel(); - - av7110->arm_thread = current; - for (;;) { timeout = wait_event_interruptible_timeout(av7110->arm_wait, - av7110->arm_rmmod, 5 * HZ); - if (-ERESTARTSYS == timeout || av7110->arm_rmmod) { + kthread_should_stop(), 5 * HZ); + + if (-ERESTARTSYS == timeout || kthread_should_stop()) { /* got signal or told to quit*/ break; } @@ -276,7 +270,6 @@ static int arm_thread(void *data) av7110->arm_errors = 0; } - av7110->arm_thread = NULL; return 0; } @@ -2338,6 +2331,7 @@ static int __devinit av7110_attach(struct saa7146_dev* dev, const int length = TS_WIDTH * TS_HEIGHT; struct pci_dev *pdev = dev->pci; struct av7110 *av7110; + struct task_struct *thread; int ret, count = 0; dprintk(4, "dev: %p\n", dev); @@ -2622,9 +2616,12 @@ static int __devinit av7110_attach(struct saa7146_dev* dev, printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. " "System might be unstable!\n", FW_VERSION(av7110->arm_app)); - ret = kernel_thread(arm_thread, (void *) av7110, 0); - if (ret < 0) + thread = kthread_run(arm_thread, (void *) av7110, "arm_mon"); + if (IS_ERR(thread)) { + ret = PTR_ERR(thread); goto err_stop_arm_9; + } + av7110->arm_thread = thread; /* set initial volume in mixer struct */ av7110->mixer.volume_left = volume; diff --git a/linux/drivers/media/dvb/ttpci/av7110.h b/linux/drivers/media/dvb/ttpci/av7110.h index c1fe289d3..cfec01b36 100644 --- a/linux/drivers/media/dvb/ttpci/av7110.h +++ b/linux/drivers/media/dvb/ttpci/av7110.h @@ -39,7 +39,6 @@ #define ANALOG_TUNER_VES1820 1 #define ANALOG_TUNER_STV0297 2 -#define ANALOG_TUNER_VBI 0x100 extern int av7110_debug; @@ -221,7 +220,6 @@ struct av7110 { struct task_struct *arm_thread; wait_queue_head_t arm_wait; u16 arm_loops; - int arm_rmmod; void *debi_virt; dma_addr_t debi_bus; diff --git a/linux/drivers/media/dvb/ttpci/av7110_ir.c b/linux/drivers/media/dvb/ttpci/av7110_ir.c index e4544ea2b..54460acab 100644 --- a/linux/drivers/media/dvb/ttpci/av7110_ir.c +++ b/linux/drivers/media/dvb/ttpci/av7110_ir.c @@ -4,6 +4,7 @@ #include <linux/moduleparam.h> #include <linux/input.h> #include <linux/proc_fs.h> +#include <linux/kernel.h> #include <asm/bitops.h> #include "av7110.h" @@ -16,6 +17,7 @@ static int av_cnt; static struct av7110 *av_list[4]; static struct input_dev *input_dev; +static char input_phys[32]; static u8 delay_timer_finished; @@ -217,7 +219,7 @@ int __devinit av7110_ir_init(struct av7110 *av7110) static struct proc_dir_entry *e; int err; - if (av_cnt >= sizeof av_list/sizeof av_list[0]) + if (av_cnt >= ARRAY_SIZE(av_list)) return -ENOSPC; av7110_setup_irc_config(av7110, 0x0001); @@ -231,8 +233,28 @@ int __devinit av7110_ir_init(struct av7110 *av7110) if (!input_dev) return -ENOMEM; + snprintf(input_phys, sizeof(input_phys), + "pci-%s/ir0", pci_name(av7110->dev->pci)); + input_dev->name = "DVB on-card IR receiver"; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) + input_dev->phys = input_phys; + input_dev->id.bustype = BUS_PCI; + input_dev->id.version = 1; + if (av7110->dev->pci->subsystem_vendor) { + input_dev->id.vendor = av7110->dev->pci->subsystem_vendor; + input_dev->id.product = av7110->dev->pci->subsystem_device; + } else { + input_dev->id.vendor = av7110->dev->pci->vendor; + input_dev->id.product = av7110->dev->pci->device; + } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) + input_dev->cdev.dev = &av7110->dev->pci->dev; +#else + input_dev->dev = &av7110->dev->pci->dev; +#endif +#endif set_bit(EV_KEY, input_dev->evbit); set_bit(EV_REP, input_dev->evbit); input_register_keys(); diff --git a/linux/drivers/media/dvb/ttpci/av7110_v4l.c b/linux/drivers/media/dvb/ttpci/av7110_v4l.c index 10cfe3131..3795432ad 100644 --- a/linux/drivers/media/dvb/ttpci/av7110_v4l.c +++ b/linux/drivers/media/dvb/ttpci/av7110_v4l.c @@ -141,17 +141,6 @@ static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data) return 0; } -static int stv0297_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data) -{ - u8 buf [] = { reg, data }; - struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 2 }; - - if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) - return -1; - return 0; -} - - static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4]) { struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 }; @@ -194,6 +183,7 @@ static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq) static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq) { + struct av7110 *av7110 = (struct av7110*)dev->ext_priv; u32 div; u8 data[4]; @@ -214,8 +204,8 @@ static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq) else return -EINVAL; - stv0297_writereg(dev, 0x1C, 0x87, 0x78); - stv0297_writereg(dev, 0x1C, 0x86, 0xc8); + if (av7110->fe->ops.i2c_gate_ctrl) + av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1); return tuner_write(dev, 0x63, data); } @@ -818,20 +808,20 @@ int av7110_init_v4l(struct av7110 *av7110) saa7146_vv_release(dev); return -ENODEV; } - if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) { + if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) ERR(("cannot register vbi v4l2 device. skipping.\n")); - } else { - if (av7110->analog_tuner_flags) - av7110->analog_tuner_flags |= ANALOG_TUNER_VBI; - } return 0; } int av7110_exit_v4l(struct av7110 *av7110) { + struct saa7146_dev* dev = av7110->dev; + saa7146_unregister_device(&av7110->v4l_dev, av7110->dev); - if (av7110->analog_tuner_flags & ANALOG_TUNER_VBI) - saa7146_unregister_device(&av7110->vbi_dev, av7110->dev); + saa7146_unregister_device(&av7110->vbi_dev, av7110->dev); + + saa7146_vv_release(dev); + return 0; } diff --git a/linux/drivers/media/dvb/ttpci/budget-av.c b/linux/drivers/media/dvb/ttpci/budget-av.c index 89ab4b591..3035b224c 100644 --- a/linux/drivers/media/dvb/ttpci/budget-av.c +++ b/linux/drivers/media/dvb/ttpci/budget-av.c @@ -1089,6 +1089,8 @@ static int budget_av_detach(struct saa7146_dev *dev) msleep(200); saa7146_unregister_device(&budget_av->vd, dev); + + saa7146_vv_release(dev); } if (budget_av->budget.ci_present) @@ -1145,6 +1147,7 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) { /* fixme: proper cleanup here */ ERR(("cannot register capture v4l2 device.\n")); + saa7146_vv_release(dev); return err; } diff --git a/linux/drivers/media/dvb/ttpci/budget-ci.c b/linux/drivers/media/dvb/ttpci/budget-ci.c index b100cb485..7cb60e37b 100644 --- a/linux/drivers/media/dvb/ttpci/budget-ci.c +++ b/linux/drivers/media/dvb/ttpci/budget-ci.c @@ -29,8 +29,6 @@ * the project's page is at http://www.linuxtv.org/dvb/ */ -#include "budget.h" - #include <linux/module.h> #include <linux/errno.h> #include <linux/slab.h> @@ -39,6 +37,8 @@ #include <linux/spinlock.h> #include <media/ir-common.h> +#include "budget.h" + #include "dvb_ca_en50221.h" #include "stv0299.h" #include "stv0297.h" @@ -130,6 +130,7 @@ static void msp430_ir_interrupt(unsigned long data) int toggle; static int prev_toggle = -1; static u32 ir_key; + static int state = 0; u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8; /* @@ -138,21 +139,34 @@ static void msp430_ir_interrupt(unsigned long data) * type1: X1CCCCCC, C = command bits (0 - 63) * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit * - * More than one command byte may be generated before the device byte - * Only when we have both, a correct keypress is generated + * Each signal from the remote control can generate one or more command + * bytes and one or more device bytes. For the repeated bytes, the + * highest bit (X) is set. The first command byte is always generated + * before the first device byte. Other than that, no specific order + * seems to apply. + * + * Only when we have a command and device byte, a keypress is + * generated. */ + if (ir_debug) + printk("budget_ci: received byte 0x%02x\n", command); + + /* Is this a repeated byte? */ + if (command & 0x80) + return; + /* Is this a RC5 command byte? */ if (command & 0x40) { - if (ir_debug) - printk("budget_ci: received command byte 0x%02x\n", command); + state = 1; ir_key = command & 0x3f; return; } /* It's a RC5 device byte */ - if (ir_debug) - printk("budget_ci: received device byte 0x%02x\n", command); + if (!state) + return; + state = 0; device = command & 0x1f; toggle = command & 0x20; @@ -267,15 +281,11 @@ static int msp430_ir_init(struct budget_ci *budget_ci) input_dev->timer.function = msp430_ir_keyup; input_dev->timer.data = (unsigned long) &budget_ci->ir; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) error = input_register_device(input_dev); if (error) { printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error); goto out2; } -#else - input_register_device(input_dev); -#endif tasklet_init(&budget_ci->ir.msp430_irq_tasklet, msp430_ir_interrupt, (unsigned long) budget_ci); @@ -888,6 +898,17 @@ static struct tda1004x_config philips_tdm1316l_config = { .request_firmware = philips_tdm1316l_request_firmware, }; +static struct tda1004x_config philips_tdm1316l_config_invert = { + + .demod_address = 0x8, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_4M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, + .request_firmware = philips_tdm1316l_request_firmware, +}; + static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) { struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; @@ -1111,9 +1132,8 @@ static void frontend_init(struct budget_ci *budget_ci) case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt)) budget_ci->tuner_pll_address = 0x60; - philips_tdm1316l_config.invert = 1; budget_ci->budget.dvb_frontend = - dvb_attach(tda10046_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap); + dvb_attach(tda10046_attach, &philips_tdm1316l_config_invert, &budget_ci->budget.i2c_adap); if (budget_ci->budget.dvb_frontend) { budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init; budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params; diff --git a/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c index b1598680d..74a710019 100644 --- a/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c +++ b/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c @@ -20,11 +20,6 @@ * */ -#include "compat.h" -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) -#include <linux/mutex.h> -#endif - #include <linux/list.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -38,6 +33,11 @@ #include <linux/init.h> #include <linux/input.h> +#include "compat.h" +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15) +#include <linux/mutex.h> +#endif + #include "dmxdev.h" #include "dvb_demux.h" #include "dvb_filter.h" diff --git a/linux/drivers/media/radio/radio-aztech.c b/linux/drivers/media/radio/radio-aztech.c index a59a6d209..e622f3c91 100644 --- a/linux/drivers/media/radio/radio-aztech.c +++ b/linux/drivers/media/radio/radio-aztech.c @@ -185,136 +185,163 @@ static int az_setfreq(struct az_device *dev, unsigned long frequency) return 0; } -static int az_do_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) +static int vidioc_querycap (struct file *file, void *priv, + struct v4l2_capability *v) +{ + strlcpy(v->driver, "radio-aztech", sizeof (v->driver)); + strlcpy(v->card, "Aztech Radio", sizeof (v->card)); + sprintf(v->bus_info,"ISA"); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER; + return 0; +} + +static int vidioc_g_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) { struct video_device *dev = video_devdata(file); struct az_device *az = dev->priv; - switch(cmd) - { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *v = arg; - memset(v,0,sizeof(*v)); - strlcpy(v->driver, "radio-aztech", sizeof (v->driver)); - strlcpy(v->card, "Aztech Radio", sizeof (v->card)); - sprintf(v->bus_info,"ISA"); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *v = arg; - - if (v->index > 0) - return -EINVAL; - - memset(v,0,sizeof(*v)); - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; - - v->rangelow=(87*16000); - v->rangehigh=(108*16000); - v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; - v->capability=V4L2_TUNER_CAP_LOW; - if(az_getstereo(az)) - v->audmode = V4L2_TUNER_MODE_STEREO; - else - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal=0xFFFF*az_getsigstr(az); + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *v = arg; + v->rangelow=(87*16000); + v->rangehigh=(108*16000); + v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; + v->capability=V4L2_TUNER_CAP_LOW; + if(az_getstereo(az)) + v->audmode = V4L2_TUNER_MODE_STEREO; + else + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal=0xFFFF*az_getsigstr(az); - if (v->index > 0) - return -EINVAL; + return 0; +} - return 0; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; - az->curfreq = f->frequency; - az_setfreq(az, az->curfreq); - return 0; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; +static int vidioc_s_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; - f->type = V4L2_TUNER_RADIO; - f->frequency = az->curfreq; + return 0; +} - return 0; - } +static int vidioc_g_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; - int i; - - for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { - if (qc->id && qc->id == radio_qctrl[i].id) { - memcpy(qc, &(radio_qctrl[i]), - sizeof(*qc)); - return (0); - } - } - return -EINVAL; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - if (az->curvol==0) - ctrl->value=1; - else - ctrl->value=0; - return (0); - case V4L2_CID_AUDIO_VOLUME: - ctrl->value=az->curvol * 6554; - return (0); - } - return -EINVAL; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - if (ctrl->value) { - az_setvol(az,0); - } else { - az_setvol(az,az->curvol); - } - return (0); - case V4L2_CID_AUDIO_VOLUME: - az_setvol(az,ctrl->value); - return (0); - } - return -EINVAL; + strcpy(a->name, "Radio"); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; + return 0; +} + + +static int vidioc_s_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index != 0) + return -EINVAL; + + return 0; +} + +static int vidioc_s_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; + + az->curfreq = f->frequency; + az_setfreq(az, az->curfreq); + return 0; +} + +static int vidioc_g_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; + + f->type = V4L2_TUNER_RADIO; + f->frequency = az->curfreq; + + return 0; +} + +static int vidioc_queryctrl (struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { + if (qc->id && qc->id == radio_qctrl[i].id) { + memcpy(qc, &(radio_qctrl[i]), + sizeof(*qc)); + return (0); } + } + return -EINVAL; +} + +static int vidioc_g_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - az_do_ioctl); + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (az->curvol==0) + ctrl->value=1; + else + ctrl->value=0; + return (0); + case V4L2_CID_AUDIO_VOLUME: + ctrl->value=az->curvol * 6554; + return (0); } + return -EINVAL; } -static int az_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int vidioc_s_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) { - return video_usercopy(inode, file, cmd, arg, az_do_ioctl); + struct video_device *dev = video_devdata(file); + struct az_device *az = dev->priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (ctrl->value) { + az_setvol(az,0); + } else { + az_setvol(az,az->curvol); + } + return (0); + case V4L2_CID_AUDIO_VOLUME: + az_setvol(az,ctrl->value); + return (0); + } + return -EINVAL; } static struct az_device aztech_unit; @@ -323,20 +350,35 @@ static struct file_operations aztech_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, - .ioctl = az_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; static struct video_device aztech_radio= { - .owner = THIS_MODULE, - .name = "Aztech radio", - .type = VID_TYPE_TUNER, - .hardware = 0, - .fops = &aztech_fops, + .owner = THIS_MODULE, + .name = "Aztech radio", + .type = VID_TYPE_TUNER, + .hardware = 0, + .fops = &aztech_fops, + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, }; +module_param_named(debug,aztech_radio.debug, int, 0644); +MODULE_PARM_DESC(debug,"activates debug info"); + static int __init aztech_init(void) { if(io==-1) diff --git a/linux/drivers/media/radio/radio-gemtek-pci.c b/linux/drivers/media/radio/radio-gemtek-pci.c index 75f2756c1..760cfebc8 100644 --- a/linux/drivers/media/radio/radio-gemtek-pci.c +++ b/linux/drivers/media/radio/radio-gemtek-pci.c @@ -90,14 +90,6 @@ static struct v4l2_queryctrl radio_qctrl[] = { #define GEMTEK_PCI_RANGE_HIGH (108*16000) #endif -#ifndef TRUE -#define TRUE (1) -#endif - -#ifndef FALSE -#define FALSE (0) -#endif - struct gemtek_pci_card { struct video_device *videodev; @@ -147,12 +139,12 @@ static void __gemtek_pci_cmd( u16 value, u32 port, u8 *last_byte, int keep ) static inline void gemtek_pci_nil( u32 port, u8 *last_byte ) { - __gemtek_pci_cmd( 0x00, port, last_byte, FALSE ); + __gemtek_pci_cmd( 0x00, port, last_byte, false ); } static inline void gemtek_pci_cmd( u16 cmd, u32 port, u8 *last_byte ) { - __gemtek_pci_cmd( cmd, port, last_byte, TRUE ); + __gemtek_pci_cmd( cmd, port, last_byte, true ); } static void gemtek_pci_setfrequency( struct gemtek_pci_card *card, unsigned long frequency ) @@ -185,14 +177,14 @@ static void gemtek_pci_setfrequency( struct gemtek_pci_card *card, unsigned long static inline void gemtek_pci_mute( struct gemtek_pci_card *card ) { outb( 0x1f, card->iobase ); - card->mute = TRUE; + card->mute = true; } static inline void gemtek_pci_unmute( struct gemtek_pci_card *card ) { if ( card->mute ) { gemtek_pci_setfrequency( card, card->current_frequency ); - card->mute = FALSE; + card->mute = false; } } @@ -260,7 +252,7 @@ static int gemtek_pci_do_ioctl(struct inode *inode, struct file *file, gemtek_pci_setfrequency( card, f->frequency ); card->current_frequency = f->frequency; - card->mute = FALSE; + card->mute = false; return 0; } case VIDIOC_QUERYCTRL: diff --git a/linux/drivers/media/radio/radio-maxiradio.c b/linux/drivers/media/radio/radio-maxiradio.c index 151f14232..05d6aaef2 100644 --- a/linux/drivers/media/radio/radio-maxiradio.c +++ b/linux/drivers/media/radio/radio-maxiradio.c @@ -27,7 +27,9 @@ * BUGS: * - card unmutes if you change frequency * - * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org> + * (c) 2006, 2007 by Mauro Carvalho Chehab <mchehab@infradead.org>: + * - Conversion to V4L2 API + * - Uses video_ioctl2 for parsing and to add debug support */ @@ -47,10 +49,18 @@ #include <linux/videodev2.h> #include <media/v4l2-common.h> -#define DRIVER_VERSION "0.76" +#define DRIVER_VERSION "0.77" #include <linux/version.h> /* for KERNEL_VERSION MACRO */ -#define RADIO_VERSION KERNEL_VERSION(0,7,6) +#define RADIO_VERSION KERNEL_VERSION(0,7,7) + +static struct video_device maxiradio_radio; + +#define dprintk(num, fmt, arg...) \ + do { \ + if (maxiradio_radio.debug >= num) \ + printk(KERN_DEBUG "%s: " fmt, \ + maxiradio_radio.name, ## arg); } while (0) static struct v4l2_queryctrl radio_qctrl[] = { { @@ -85,30 +95,21 @@ module_param(radio_nr, int, 0); #define FREQ_IF 171200 /* 10.7*16000 */ #define FREQ_STEP 200 /* 12.5*16 */ -#define FREQ2BITS(x) ((( (unsigned int)(x)+FREQ_IF+(FREQ_STEP<<1))\ - /(FREQ_STEP<<2))<<2) /* (x==fmhz*16*1000) -> bits */ +/* (x==fmhz*16*1000) -> bits */ +#define FREQ2BITS(x) ((( (unsigned int)(x)+FREQ_IF+(FREQ_STEP<<1)) \ + /(FREQ_STEP<<2))<<2) #define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF) -static int radio_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg); - static struct file_operations maxiradio_fops = { .owner = THIS_MODULE, .open = video_exclusive_open, .release = video_exclusive_release, - .ioctl = radio_ioctl, + .ioctl = video_ioctl2, .compat_ioctl = v4l_compat_ioctl32, .llseek = no_llseek, }; -static struct video_device maxiradio_radio = -{ - .owner = THIS_MODULE, - .name = "Maxi Radio FM2000 radio", - .type = VID_TYPE_TUNER, - .fops = &maxiradio_fops, -}; static struct radio_device { @@ -124,12 +125,14 @@ static struct radio_device #else struct semaphore lock; #endif -} radio_unit = {0, 0, 0, 0, }; - +} radio_unit = { + .muted =1, + .freq = FREQ_LO, +}; static void outbit(unsigned long bit, __u16 io) { - if(bit != 0) + if (bit != 0) { outb( power|wren|data ,io); udelay(4); outb( power|wren|data|clk ,io); udelay(4); @@ -145,14 +148,20 @@ static void outbit(unsigned long bit, __u16 io) static void turn_power(__u16 io, int p) { - if(p != 0) outb(power, io); else outb(0,io); + if (p != 0) { + dprintk(1, "Radio powered on\n"); + outb(power, io); + } else { + dprintk(1, "Radio powered off\n"); + outb(0,io); + } } - -static void set_freq(__u16 io, __u32 data) +static void set_freq(__u16 io, __u32 freq) { unsigned long int si; int bl; + int data = FREQ2BITS(freq); /* TEA5757 shift register bits (see pdf) */ @@ -171,173 +180,225 @@ static void set_freq(__u16 io, __u32 data) outbit(0,io); // 16 search level si = 0x8000; - for(bl = 1; bl <= 16 ; bl++) { outbit(data & si,io); si >>=1; } + for (bl = 1; bl <= 16 ; bl++) { + outbit(data & si,io); + si >>=1; + } - outb(power,io); + dprintk(1, "Radio freq set to %d.%02d MHz\n", + freq / 16000, + freq % 16000 * 100 / 16000); + + turn_power(io, 1); } static int get_stereo(__u16 io) { - outb(power,io); udelay(4); + outb(power,io); + udelay(4); + return !(inb(io) & mo_st); } static int get_tune(__u16 io) { - outb(power+clk,io); udelay(4); + outb(power+clk,io); + udelay(4); + return !(inb(io) & mo_st); } -static inline int radio_function(struct inode *inode, struct file *file, - unsigned int cmd, void *arg) +static int vidioc_querycap (struct file *file, void *priv, + struct v4l2_capability *v) +{ + strlcpy(v->driver, "radio-maxiradio", sizeof (v->driver)); + strlcpy(v->card, "Maxi Radio FM2000 radio", sizeof (v->card)); + sprintf(v->bus_info,"ISA"); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER; + + return 0; +} + +static int vidioc_g_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) { struct video_device *dev = video_devdata(file); struct radio_device *card=dev->priv; - switch(cmd) { - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *v = arg; - memset(v,0,sizeof(*v)); - strlcpy(v->driver, "radio-maxiradio", sizeof (v->driver)); - strlcpy(v->card, "Maxi Radio FM2000 radio", sizeof (v->card)); - sprintf(v->bus_info,"ISA"); - v->version = RADIO_VERSION; - v->capabilities = V4L2_CAP_TUNER; + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *v = arg; + memset(v,0,sizeof(*v)); + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; - if (v->index > 0) - return -EINVAL; + v->rangelow=FREQ_LO; + v->rangehigh=FREQ_HI; + v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; + v->capability=V4L2_TUNER_CAP_LOW; + if(get_stereo(card->io)) + v->audmode = V4L2_TUNER_MODE_STEREO; + else + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal=0xffff*get_tune(card->io); - memset(v,0,sizeof(*v)); - strcpy(v->name, "FM"); - v->type = V4L2_TUNER_RADIO; + return 0; +} - v->rangelow=FREQ_LO; - v->rangehigh=FREQ_HI; - v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO; - v->capability=V4L2_TUNER_CAP_LOW; - if(get_stereo(card->io)) - v->audmode = V4L2_TUNER_MODE_STEREO; - else - v->audmode = V4L2_TUNER_MODE_MONO; - v->signal=0xffff*get_tune(card->io); +static int vidioc_s_tuner (struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *v = arg; + return 0; +} - if (v->index > 0) - return -EINVAL; +static int vidioc_g_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; - return 0; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; + strcpy(a->name, "FM"); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} - if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) - return -EINVAL; +static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; - card->freq = f->frequency; - set_freq(card->io, FREQ2BITS(card->freq)); - msleep(125); - return 0; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; + return 0; +} - f->type = V4L2_TUNER_RADIO; - f->frequency = card->freq; +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; - return 0; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; - int i; - - for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { - if (qc->id && qc->id == radio_qctrl[i].id) { - memcpy(qc, &(radio_qctrl[i]), - sizeof(*qc)); - return (0); - } - } - return -EINVAL; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - ctrl->value=card->muted; - return (0); - } - return -EINVAL; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl= arg; - - switch (ctrl->id) { - case V4L2_CID_AUDIO_MUTE: - card->muted = ctrl->value; - if(card->muted) - turn_power(card->io, 0); - else - set_freq(card->io, FREQ2BITS(card->freq)); - return 0; - } - return -EINVAL; - } + return 0; +} - default: - return v4l_compat_translate_ioctl(inode,file,cmd,arg, - radio_function); -#if 0 /* Probably, this is useless */ - case VIDIOCGUNIT: { - struct video_unit *v = arg; +static int vidioc_s_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index != 0) + return -EINVAL; - v->video=VIDEO_NO_UNIT; - v->vbi=VIDEO_NO_UNIT; - v->radio=dev->minor; - v->audio=0; - v->teletext=VIDEO_NO_UNIT; - return 0; + return 0; +} + +static int vidioc_s_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct radio_device *card=dev->priv; + + if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) { + dprintk(1, "radio freq (%d.%02d MHz) out of range (%d-%d)\n", + f->frequency / 16000, + f->frequency % 16000 * 100 / 16000, + FREQ_LO / 16000, FREQ_HI / 16000); + + return -EINVAL; + } + + card->freq = f->frequency; + set_freq(card->io, card->freq); + msleep(125); + + return 0; +} + +static int vidioc_g_frequency (struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct video_device *dev = video_devdata(file); + struct radio_device *card=dev->priv; + + f->type = V4L2_TUNER_RADIO; + f->frequency = card->freq; + + dprintk(4, "radio freq is %d.%02d MHz", + f->frequency / 16000, + f->frequency % 16000 * 100 / 16000); + + return 0; +} + +static int vidioc_queryctrl (struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { + if (qc->id && qc->id == radio_qctrl[i].id) { + memcpy(qc, &(radio_qctrl[i]), sizeof(*qc)); + return (0); } -#endif } + + return -EINVAL; } -static int radio_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int vidioc_g_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) { struct video_device *dev = video_devdata(file); struct radio_device *card=dev->priv; - int ret; - mutex_lock(&card->lock); - ret = video_usercopy(inode, file, cmd, arg, radio_function); - mutex_unlock(&card->lock); - return ret; + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + ctrl->value=card->muted; + return (0); + } + + return -EINVAL; } -MODULE_AUTHOR("Dimitromanolakis Apostolos, apdim@grecian.net"); -MODULE_DESCRIPTION("Radio driver for the Guillemot Maxi Radio FM2000 radio."); -MODULE_LICENSE("GPL"); +static int vidioc_s_ctrl (struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct video_device *dev = video_devdata(file); + struct radio_device *card=dev->priv; + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + card->muted = ctrl->value; + if(card->muted) + turn_power(card->io, 0); + else + set_freq(card->io, card->freq); + return 0; + } + + return -EINVAL; +} + +static struct video_device maxiradio_radio = +{ + .owner = THIS_MODULE, + .name = "Maxi Radio FM2000 radio", + .type = VID_TYPE_TUNER, + .fops = &maxiradio_fops, + + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, +}; static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -354,7 +415,7 @@ static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_d mutex_init(&radio_unit.lock); maxiradio_radio.priv = &radio_unit; - if(video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr)==-1) { + if (video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr)==-1) { printk("radio-maxiradio: can't register device!"); goto err_out_free_region; } @@ -409,3 +470,10 @@ static void __exit maxiradio_radio_exit(void) module_init(maxiradio_radio_init); module_exit(maxiradio_radio_exit); + +MODULE_AUTHOR("Dimitromanolakis Apostolos, apdim@grecian.net"); +MODULE_DESCRIPTION("Radio driver for the Guillemot Maxi Radio FM2000 radio."); +MODULE_LICENSE("GPL"); + +module_param_named(debug,maxiradio_radio.debug, int, 0644); +MODULE_PARM_DESC(debug,"activates debug info"); diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index 57357db31..7a6105153 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -342,7 +342,7 @@ endmenu # encoder / decoder chips config VIDEO_VIVI tristate "Virtual Video Driver" - depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 + depends on VIDEO_V4L2 && !SPARC32 && !SPARC64 && PCI select VIDEO_BUF default n ---help--- diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile index 9b1f3f06b..44ccaed40 100644 --- a/linux/drivers/media/video/Makefile +++ b/linux/drivers/media/video/Makefile @@ -113,4 +113,3 @@ obj-$(CONFIG_USB_QUICKCAM_MESSENGER) += usbvideo/ obj-$(CONFIG_VIDEO_VIVI) += vivi.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -extra-cflags-$(CONFIG_VIDEO_V4L1_COMPAT) += -DCONFIG_VIDEO_V4L1_COMPAT diff --git a/linux/drivers/media/video/bt8xx/bttv-driver.c b/linux/drivers/media/video/bt8xx/bttv-driver.c index 118c6e800..4c813a4da 100644 --- a/linux/drivers/media/video/bt8xx/bttv-driver.c +++ b/linux/drivers/media/video/bt8xx/bttv-driver.c @@ -1905,7 +1905,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) struct bttv_buffer *buf = container_of(vb,struct bttv_buffer,vb); struct bttv_fh *fh = q->priv_data; - bttv_dma_free(&fh->cap,fh->btv,buf); + bttv_dma_free(q,fh->btv,buf); } static struct videobuf_queue_ops bttv_video_qops = { diff --git a/linux/drivers/media/video/bt8xx/bttv-vbi.c b/linux/drivers/media/video/bt8xx/bttv-vbi.c index cac2273f7..689d79404 100644 --- a/linux/drivers/media/video/bt8xx/bttv-vbi.c +++ b/linux/drivers/media/video/bt8xx/bttv-vbi.c @@ -225,7 +225,7 @@ static void vbi_buffer_release(struct videobuf_queue *q, struct videobuf_buffer struct bttv_buffer *buf = container_of(vb,struct bttv_buffer,vb); dprintk("free %p\n",vb); - bttv_dma_free(&fh->cap,fh->btv,buf); + bttv_dma_free(q,fh->btv,buf); } struct videobuf_queue_ops bttv_vbi_qops = { diff --git a/linux/drivers/media/video/cafe_ccic.c b/linux/drivers/media/video/cafe_ccic.c index 68f2326dc..a8d0cb910 100644 --- a/linux/drivers/media/video/cafe_ccic.c +++ b/linux/drivers/media/video/cafe_ccic.c @@ -1201,7 +1201,7 @@ static int cafe_vidioc_reqbufs(struct file *filp, void *priv, struct v4l2_requestbuffers *req) { struct cafe_camera *cam = filp->private_data; - int ret; + int ret = 0; /* Silence warning */ /* * Make sure it's something we can do. User pointers could be diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c index bd6a3d8fb..fc1e7da7c 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.c +++ b/linux/drivers/media/video/cx25840/cx25840-core.c @@ -639,17 +639,8 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd, #ifdef CONFIG_VIDEO_ADV_DEBUG /* ioctls to allow direct access to the * cx25840 registers for testing */ - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_CX25840) - return -EINVAL; - reg->val = cx25840_read(client, reg->reg & 0x0fff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -657,7 +648,10 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd, return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - cx25840_write(client, reg->reg & 0x0fff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = cx25840_read(client, reg->reg & 0x0fff); + else + cx25840_write(client, reg->reg & 0x0fff, reg->val & 0xff); break; } #endif @@ -914,9 +908,11 @@ static int cx25840_detect_client(struct i2c_adapter *adapter, int address, return 0; } + /* Note: revision '(device_id & 0x0f) == 2' was never built. The + marking skips from 0x1 == 22 to 0x3 == 23. */ v4l_info(client, "cx25%3x-2%x found @ 0x%x (%s)\n", (device_id & 0xfff0) >> 4, - (device_id & 0x0f) < 3 ? (device_id & 0x0f) + 1 : 3, + (device_id & 0x0f) < 3 ? (device_id & 0x0f) + 1 : (device_id & 0x0f), address << 1, adapter->name); i2c_set_clientdata(client, state); @@ -928,13 +924,13 @@ static int cx25840_detect_client(struct i2c_adapter *adapter, int address, state->vbi_line_offset = 8; state->id = id; + i2c_attach_client(client); + if (state->is_cx25836) cx25836_initialize(client); else cx25840_initialize(client, 1); - i2c_attach_client(client); - #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) MOD_INC_USE_COUNT; #endif diff --git a/linux/drivers/media/video/cx25840/cx25840-firmware.c b/linux/drivers/media/video/cx25840/cx25840-firmware.c index e14e0bc1f..1b730b155 100644 --- a/linux/drivers/media/video/cx25840/cx25840-firmware.c +++ b/linux/drivers/media/video/cx25840/cx25840-firmware.c @@ -39,7 +39,7 @@ #define FWSEND 48 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0) -#define FWDEV(x) &((x)->adapter->dev) +#define FWDEV(x) &((x)->dev) #else #define FWDEV(x) (x)->name #endif diff --git a/linux/drivers/media/video/cx88/Makefile b/linux/drivers/media/video/cx88/Makefile index 639c3b659..532cee35e 100644 --- a/linux/drivers/media/video/cx88/Makefile +++ b/linux/drivers/media/video/cx88/Makefile @@ -12,8 +12,3 @@ obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends - -extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 -extra-cflags-$(CONFIG_VIDEO_CX88_VP3054)+= -DHAVE_VP3054_I2C=1 - -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/linux/drivers/media/video/cx88/cx88-dvb.c b/linux/drivers/media/video/cx88/cx88-dvb.c index 779317cc2..70f7f45a8 100644 --- a/linux/drivers/media/video/cx88/cx88-dvb.c +++ b/linux/drivers/media/video/cx88/cx88-dvb.c @@ -36,7 +36,7 @@ #include "mt352.h" #include "mt352_priv.h" -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) # include "cx88-vp3054-i2c.h" #endif #include "zl10353.h" @@ -201,7 +201,7 @@ static struct mt352_config dvico_fusionhdtv_dual = { .demod_init = dvico_dual_demod_init, }; -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { 0x89, 0x38, 0x38 }; @@ -544,7 +544,7 @@ static int dvb_register(struct cx8802_dev *dev) } break; case CX88_BOARD_DNTV_LIVE_DVB_T_PRO: -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) dev->core->pll_addr = 0x61; dev->core->pll_desc = &dvb_pll_fmd1216me; dev->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config, @@ -797,7 +797,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) if (!(cx88_boards[core->board].mpeg & CX88_MPEG_DVB)) goto fail_core; -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) err = vp3054_i2c_probe(dev); if (0 != err) goto fail_core; @@ -826,7 +826,7 @@ static int cx8802_dvb_remove(struct cx8802_driver *drv) /* dvb */ videobuf_dvb_unregister(&dev->dvb); -#ifdef HAVE_VP3054_I2C +#if defined(CONFIG_VIDEO_CX88_VP3054) || defined(CONFIG_VIDEO_CX88_VP3054_MODULE) vp3054_i2c_remove(dev); #endif diff --git a/linux/drivers/media/video/cx88/cx88-i2c.c b/linux/drivers/media/video/cx88/cx88-i2c.c index da24a0a56..2f60c957b 100644 --- a/linux/drivers/media/video/cx88/cx88-i2c.c +++ b/linux/drivers/media/video/cx88/cx88-i2c.c @@ -154,7 +154,7 @@ void cx88_call_i2c_clients(struct cx88_core *core, unsigned int cmd, void *arg) if (0 != core->i2c_rc) return; -#ifdef HAVE_VIDEO_BUF_DVB +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) if ( (core->dvbdev) && (core->dvbdev->dvb.frontend) ) { if (core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl) core->dvbdev->dvb.frontend->ops.i2c_gate_ctrl(core->dvbdev->dvb.frontend, 1); diff --git a/linux/drivers/media/video/cx88/cx88-video.c b/linux/drivers/media/video/cx88/cx88-video.c index 8a33b7e16..43c89eec9 100644 --- a/linux/drivers/media/video/cx88/cx88-video.c +++ b/linux/drivers/media/video/cx88/cx88-video.c @@ -102,8 +102,6 @@ static LIST_HEAD(cx8800_devlist); /* ------------------------------------------------------------------- */ /* static data */ -v4l2_std_id radionorms[] = { 0 }; - static struct cx8800_fmt formats[] = { { .name = "8 bpp, gray", @@ -1666,10 +1664,12 @@ static int vidioc_s_frequency (struct file *file, void *priv, cx88_set_freq (core,f); } -#if 0 //ifdef CONFIG_VIDEO_ADV_DEBUG -static int vidioc_g_register (struct file *file, void *priv, - v4l2_register *reg) +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register (struct file *file, void *fh, + struct v4l2_register *reg) { + struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; + if (reg->i2c_id != 0) return -EINVAL; /* cx2388x has a 24-bit register space */ @@ -1678,13 +1678,12 @@ static int vidioc_g_register (struct file *file, void *priv, } static int vidioc_s_register (struct file *file, void *fh, - v4l2_register *reg) + struct v4l2_register *reg) { + struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; if (reg->i2c_id != 0) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; cx_write(reg->reg&0xffffff, reg->val); return 0; } @@ -1966,8 +1965,12 @@ static struct video_device cx8800_video_template = .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif .tvnorms = CX88_NORMS, - .current_norm = V4L2_STD_NTSC_M, + .current_norm = V4L2_STD_NTSC_M, }; static struct file_operations radio_fops = diff --git a/linux/drivers/media/video/cx88/cx88.h b/linux/drivers/media/video/cx88/cx88.h index 5bb190eb2..ddd2c2fe9 100644 --- a/linux/drivers/media/video/cx88/cx88.h +++ b/linux/drivers/media/video/cx88/cx88.h @@ -31,7 +31,7 @@ #include <media/video-buf.h> #include <media/cx2341x.h> #include <media/audiochip.h> -#ifdef HAVE_VIDEO_BUF_DVB +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) #include <media/video-buf-dvb.h> #endif #include "compat.h" @@ -321,7 +321,7 @@ struct cx88_core { unsigned int tuner_formats; /* config info -- dvb */ -#ifdef HAVE_VIDEO_BUF_DVB +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) struct dvb_pll_desc *pll_desc; unsigned int pll_addr; int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage); @@ -497,7 +497,7 @@ struct cx8802_dev { int width; int height; -#ifdef HAVE_VIDEO_BUF_DVB +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) /* for dvb only */ struct videobuf_dvb dvb; void* fe_handle; diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c index 95566ff19..380766944 100644 --- a/linux/drivers/media/video/ir-kbd-i2c.c +++ b/linux/drivers/media/video/ir-kbd-i2c.c @@ -41,9 +41,9 @@ #include <linux/workqueue.h> #include <asm/semaphore.h> -#include "compat.h" #include <media/ir-common.h> #include <media/ir-kbd-i2c.h> +#include "compat.h" /* ----------------------------------------------------------------------- */ /* insmod parameters */ diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c index 95e45be08..fb0a9ca67 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -27,6 +27,7 @@ #include "pvrusb2-encoder.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" @@ -35,34 +36,41 @@ #define IVTV_MBOX_DRIVER_DONE 0x00000002 #define IVTV_MBOX_DRIVER_BUSY 0x00000001 +#define MBOX_BASE 0x44 + static int pvr2_encoder_write_words(struct pvr2_hdw *hdw, + unsigned int offs, const u32 *data, unsigned int dlen) { - unsigned int idx; + unsigned int idx,addr; + unsigned int bAddr; int ret; - unsigned int offs = 0; unsigned int chunkCnt; /* Format: First byte must be 0x01. Remaining 32 bit words are - spread out into chunks of 7 bytes each, little-endian ordered, - offset at zero within each 2 blank bytes following and a - single byte that is 0x44 plus the offset of the word. Repeat - request for additional words, with offset adjusted - accordingly. + spread out into chunks of 7 bytes each, with the first 4 bytes + being the data word (little endian), and the next 3 bytes + being the address where that data word is to be written (big + endian). Repeat request for additional words, with offset + adjusted accordingly. */ while (dlen) { chunkCnt = 8; if (chunkCnt > dlen) chunkCnt = dlen; memset(hdw->cmd_buffer,0,sizeof(hdw->cmd_buffer)); - hdw->cmd_buffer[0] = 0x01; + bAddr = 0; + hdw->cmd_buffer[bAddr++] = FX2CMD_MEM_WRITE_DWORD; for (idx = 0; idx < chunkCnt; idx++) { - hdw->cmd_buffer[1+(idx*7)+6] = 0x44 + idx + offs; - PVR2_DECOMPOSE_LE(hdw->cmd_buffer, 1+(idx*7), - data[idx]); + addr = idx + offs; + hdw->cmd_buffer[bAddr+6] = (addr & 0xffu); + hdw->cmd_buffer[bAddr+5] = ((addr>>8) & 0xffu); + hdw->cmd_buffer[bAddr+4] = ((addr>>16) & 0xffu); + PVR2_DECOMPOSE_LE(hdw->cmd_buffer, bAddr,data[idx]); + bAddr += 7; } ret = pvr2_send_request(hdw, hdw->cmd_buffer,1+(chunkCnt*7), @@ -77,33 +85,42 @@ static int pvr2_encoder_write_words(struct pvr2_hdw *hdw, } -static int pvr2_encoder_read_words(struct pvr2_hdw *hdw,int statusFl, +static int pvr2_encoder_read_words(struct pvr2_hdw *hdw, + unsigned int offs, u32 *data, unsigned int dlen) { unsigned int idx; int ret; - unsigned int offs = 0; unsigned int chunkCnt; /* Format: First byte must be 0x02 (status check) or 0x28 (read back block of 32 bit words). Next 6 bytes must be zero, - followed by a single byte of 0x44+offset for portion to be - read. Returned data is packed set of 32 bits words that were - read. + followed by a single byte of MBOX_BASE+offset for portion to + be read. Returned data is packed set of 32 bits words that + were read. */ while (dlen) { chunkCnt = 16; if (chunkCnt > dlen) chunkCnt = dlen; - memset(hdw->cmd_buffer,0,sizeof(hdw->cmd_buffer)); - hdw->cmd_buffer[0] = statusFl ? 0x02 : 0x28; - hdw->cmd_buffer[7] = 0x44 + offs; + if (chunkCnt < 16) chunkCnt = 1; + hdw->cmd_buffer[0] = + ((chunkCnt == 1) ? + FX2CMD_MEM_READ_DWORD : FX2CMD_MEM_READ_64BYTES); + hdw->cmd_buffer[1] = 0; + hdw->cmd_buffer[2] = 0; + hdw->cmd_buffer[3] = 0; + hdw->cmd_buffer[4] = 0; + hdw->cmd_buffer[5] = ((offs>>16) & 0xffu); + hdw->cmd_buffer[6] = ((offs>>8) & 0xffu); + hdw->cmd_buffer[7] = (offs & 0xffu); ret = pvr2_send_request(hdw, hdw->cmd_buffer,8, - hdw->cmd_buffer,chunkCnt * 4); + hdw->cmd_buffer, + (chunkCnt == 1 ? 4 : 16 * 4)); if (ret) return ret; for (idx = 0; idx < chunkCnt; idx++) { @@ -130,6 +147,8 @@ static int pvr2_encoder_cmd(void *ctxt, u32 *argp) { unsigned int poll_count; + unsigned int try_count = 0; + int retry_flag; int ret = 0; unsigned int idx; /* These sizes look to be limited by the FX2 firmware implementation */ @@ -162,14 +181,15 @@ static int pvr2_encoder_cmd(void *ctxt, /* The encoder seems to speak entirely using blocks 32 bit words. - In ivtv driver terms, this is a mailbox which we populate with - data and watch what the hardware does with it. The first word - is a set of flags used to control the transaction, the second - word is the command to execute, the third byte is zero (ivtv - driver suggests that this is some kind of return value), and - the fourth byte is a specified timeout (windows driver always - uses 0x00060000 except for one case when it is zero). All - successive words are the argument words for the command. + In ivtv driver terms, this is a mailbox at MBOX_BASE which we + populate with data and watch what the hardware does with it. + The first word is a set of flags used to control the + transaction, the second word is the command to execute, the + third byte is zero (ivtv driver suggests that this is some + kind of return value), and the fourth byte is a specified + timeout (windows driver always uses 0x00060000 except for one + case when it is zero). All successive words are the argument + words for the command. First, write out the entire set of words, with the first word being zero. @@ -178,13 +198,10 @@ static int pvr2_encoder_cmd(void *ctxt, IVTV_MBOX_DRIVER_DONE | IVTV_DRIVER_BUSY this time (which probably means "go"). - Next, read back 16 words as status. Check the first word, + Next, read back the return count words. Check the first word, which should have IVTV_MBOX_FIRMWARE_DONE set. If however that bit is not set, then the command isn't done so repeat the - read. - - Next, read back 32 words and compare with the original - arugments. Hopefully they will match. + read until it is set. Finally, write out just the first word again, but set it to 0x0 this time (which probably means "idle"). @@ -214,6 +231,9 @@ static int pvr2_encoder_cmd(void *ctxt, LOCK_TAKE(hdw->ctl_lock); do { + retry_flag = 0; + try_count++; + ret = 0; wrData[0] = 0; wrData[1] = cmd; wrData[2] = 0; @@ -225,48 +245,64 @@ static int pvr2_encoder_cmd(void *ctxt, wrData[idx+4] = 0; } - ret = pvr2_encoder_write_words(hdw,wrData,idx); + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,idx); if (ret) break; wrData[0] = IVTV_MBOX_DRIVER_DONE|IVTV_MBOX_DRIVER_BUSY; - ret = pvr2_encoder_write_words(hdw,wrData,1); + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1); if (ret) break; poll_count = 0; while (1) { - if (poll_count < 10000000) poll_count++; - ret = pvr2_encoder_read_words(hdw,!0,rdData,1); - if (ret) break; + poll_count++; + ret = pvr2_encoder_read_words(hdw,MBOX_BASE,rdData, + arg_cnt_recv+4); + if (ret) { + break; + } if (rdData[0] & IVTV_MBOX_FIRMWARE_DONE) { break; } - if (poll_count == 100) { + if (rdData[0] && (poll_count < 1000)) continue; + if (!rdData[0]) { + retry_flag = !0; pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "***WARNING*** device's encoder" - " appears to be stuck" - " (status=0%08x)",rdData[0]); + "Encoder timed out waiting for us" + "; arranging to retry"); + } else { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Encoder command: 0x%02x",cmd); - for (idx = 4; idx < arg_cnt_send; idx++) { - pvr2_trace( - PVR2_TRACE_ERROR_LEGS, - "Encoder arg%d: 0x%08x", - idx-3,wrData[idx]); - } + "***WARNING*** device's encoder" + " appears to be stuck" + " (status=0x%08x)",rdData[0]); + } + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Encoder command: 0x%02x",cmd); + for (idx = 4; idx < arg_cnt_send; idx++) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Giving up waiting." - " It is likely that" - " this is a bad idea..."); - ret = -EBUSY; - break; + "Encoder arg%d: 0x%08x", + idx-3,wrData[idx]); } + ret = -EBUSY; + break; + } + if (retry_flag) { + if (try_count < 20) continue; + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Too many retries..."); + ret = -EBUSY; + } + if (ret) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Giving up on command." + " It is likely that" + " this is a bad idea..."); + break; } - if (ret) break; wrData[0] = 0x7; - ret = pvr2_encoder_read_words( - hdw,0,rdData, ARRAY_SIZE(rdData)); - if (ret) break; #if 0 for (idx = 0; idx < args; idx++) { if (rdData[idx] != wrData[idx]) { @@ -283,7 +319,7 @@ static int pvr2_encoder_cmd(void *ctxt, } wrData[0] = 0x0; - ret = pvr2_encoder_write_words(hdw,wrData,1); + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1); if (ret) break; } while(0); LOCK_GIVE(hdw->ctl_lock); @@ -318,6 +354,73 @@ static int pvr2_encoder_vcmd(struct pvr2_hdw *hdw, int cmd, return pvr2_encoder_cmd(hdw,cmd,args,0,data); } + +/* This implements some extra setup for the encoder that seems to be + specific to the PVR USB2 hardware. */ +int pvr2_encoder_prep_config(struct pvr2_hdw *hdw) +{ + int ret = 0; + int encMisc3Arg = 0; + +#if 0 /* keep */ + /* This inexplicable bit happens in the Hauppage windows + driver (for both 24xxx and 29xxx devices). However I + currently see no difference in behavior with or without + this stuff. Leave this here as a note of its existence, + but don't use it. */ + LOCK_TAKE(hdw->ctl_lock); do { + u32 dat[1]; + dat[0] = 0x80000640; + pvr2_encoder_write_words(hdw,0x01fe,dat,1); + pvr2_encoder_write_words(hdw,0x023e,dat,1); + } while(0); LOCK_GIVE(hdw->ctl_lock); +#endif + + /* Mike Isely <isely@pobox.com> 26-Jan-2006 The windows driver + sends the following list of ENC_MISC commands (for both + 24xxx and 29xxx devices). Meanings are not entirely clear, + however without the ENC_MISC(3,1) command then we risk + random perpetual video corruption whenever the video input + breaks up for a moment (like when switching channels). */ + + +#if 0 /* keep */ + /* This ENC_MISC(5,0) command seems to hurt 29xxx sync + performance on channel changes, but is not a problem on + 24xxx devices. */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 5,0,0,0); +#endif + + /* This ENC_MISC(3,encMisc3Arg) command is critical - without + it there will eventually be video corruption. Also, the + 29xxx case is strange - the Windows driver is passing 1 + regardless of device type but if we have 1 for 29xxx device + the video turns sluggish. */ + switch (hdw->hdw_type) { + case PVR2_HDW_TYPE_24XXX: encMisc3Arg = 1; break; + case PVR2_HDW_TYPE_29XXX: encMisc3Arg = 0; break; + default: break; + } + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 3, + encMisc3Arg,0,0); + + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 8,0,0,0); + +#if 0 /* keep */ + /* This ENC_MISC(4,1) command is poisonous, so it is commented + out. But I'm leaving it here anyway to document its + existence in the Windows driver. The effect of this + command is that apps displaying the stream become sluggish + with stuttering video. */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 4,1,0,0); +#endif + + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 0,3,0,0); + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4,15,0,0,0); + + return ret; +} + int pvr2_encoder_configure(struct pvr2_hdw *hdw) { int ret; @@ -332,6 +435,8 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) ret = 0; + ret |= pvr2_encoder_prep_config(hdw); + if (!ret) ret = pvr2_encoder_vcmd( hdw,CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0xf0, 0xf0); diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h b/linux/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h new file mode 100644 index 000000000..ffbc6d096 --- /dev/null +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h @@ -0,0 +1,62 @@ +/* + * + * $Id$ + * + * 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 + * + * 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 _PVRUSB2_FX2_CMD_H_ +#define _PVRUSB2_FX2_CMD_H_ + +#define FX2CMD_MEM_WRITE_DWORD 0x01 +#define FX2CMD_MEM_READ_DWORD 0x02 + +#define FX2CMD_MEM_READ_64BYTES 0x28 + +#define FX2CMD_REG_WRITE 0x04 +#define FX2CMD_REG_READ 0x05 +#define FX2CMD_MEMSEL 0x06 + +#define FX2CMD_I2C_WRITE 0x08 +#define FX2CMD_I2C_READ 0x09 + +#define FX2CMD_GET_USB_SPEED 0x0b + +#define FX2CMD_STREAMING_ON 0x36 +#define FX2CMD_STREAMING_OFF 0x37 + +#define FX2CMD_FWPOST1 0x52 + +#define FX2CMD_POWER_OFF 0xdc +#define FX2CMD_POWER_ON 0xde + +#define FX2CMD_DEEP_RESET 0xdd + +#define FX2CMD_GET_EEPROM_ADDR 0xeb +#define FX2CMD_GET_IR_CODE 0xec + +#endif /* _PVRUSB2_FX2_CMD_H_ */ + +/* + Stuff for Emacs to see, in order to encourage consistent editing style: + *** Local Variables: *** + *** mode: c *** + *** fill-column: 75 *** + *** tab-width: 8 *** + *** c-basic-offset: 8 *** + *** End: *** + */ diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c index b07bd58ea..d80136377 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -37,6 +37,7 @@ #include "pvrusb2-hdw-internal.h" #include "pvrusb2-encoder.h" #include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" #define TV_MIN_FREQ 55250000L #define TV_MAX_FREQ 850000000L @@ -271,8 +272,6 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, unsigned int timeout,int probe_fl, void *write_data,unsigned int write_len, void *read_data,unsigned int read_len); -static int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res); -static int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res); static int ctrl_channelfreq_get(struct pvr2_ctrl *cptr,int *vp) { @@ -1220,7 +1219,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) { const struct firmware *fw_entry = NULL; void *fw_ptr; - unsigned int pipe, fw_len, fw_done; + unsigned int pipe, fw_len, fw_done, bcnt, icnt; int actual_length; int ret = 0; int fwidx; @@ -1257,8 +1256,13 @@ 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*/ - ret |= pvr2_write_u8(hdw, 0x52, 0); - ret |= pvr2_write_u16(hdw, 0x0600, 0); + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = FX2CMD_FWPOST1; + ret |= pvr2_send_request(hdw,hdw->cmd_buffer,1,0,0); + hdw->cmd_buffer[0] = FX2CMD_MEMSEL; + hdw->cmd_buffer[1] = 0; + ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,0,0); + } while (0); LOCK_GIVE(hdw->ctl_lock); if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, @@ -1271,11 +1275,11 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) fw_len = fw_entry->size; - if (fw_len % FIRMWARE_CHUNK_SIZE) { + if (fw_len % sizeof(u32)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "size of %s firmware" - " must be a multiple of 8192B", - fw_files[fwidx]); + " must be a multiple of %u bytes", + fw_files[fwidx],sizeof(u32)); release_firmware(fw_entry); return -1; } @@ -1290,18 +1294,21 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) pipe = usb_sndbulkpipe(hdw->usb_dev, PVR2_FIRMWARE_ENDPOINT); - for (fw_done = 0 ; (fw_done < fw_len) && !ret ; - fw_done += FIRMWARE_CHUNK_SIZE ) { - int i; - memcpy(fw_ptr, fw_entry->data + fw_done, FIRMWARE_CHUNK_SIZE); - /* Usbsnoop log shows that we must swap bytes... */ - for (i = 0; i < FIRMWARE_CHUNK_SIZE/4 ; i++) - ((u32 *)fw_ptr)[i] = ___swab32(((u32 *)fw_ptr)[i]); - - ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr, - FIRMWARE_CHUNK_SIZE, + fw_done = 0; + for (fw_done = 0; fw_done < fw_len;) { + bcnt = fw_len - fw_done; + if (bcnt > FIRMWARE_CHUNK_SIZE) bcnt = FIRMWARE_CHUNK_SIZE; + memcpy(fw_ptr, fw_entry->data + fw_done, bcnt); + /* Usbsnoop log shows that we must swap bytes... */ + for (icnt = 0; icnt < bcnt/4 ; icnt++) + ((u32 *)fw_ptr)[icnt] = + ___swab32(((u32 *)fw_ptr)[icnt]); + + ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt, &actual_length, HZ); - ret |= (actual_length != FIRMWARE_CHUNK_SIZE); + ret |= (actual_length != bcnt); + if (ret) break; + fw_done += bcnt; } trace_firmware("upload of %s : %i / %i ", @@ -1320,7 +1327,11 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) ret |= pvr2_write_register(hdw, 0x9054, 0xffffffff); /*reset hw blocks*/ ret |= pvr2_write_register(hdw, 0x9058, 0xffffffe8); /*VPU ctrl*/ - ret |= pvr2_write_u16(hdw, 0x0600, 0); + 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,2,0,0); + } while (0); LOCK_GIVE(hdw->ctl_lock); if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, @@ -1674,7 +1685,7 @@ static int pvr2_hdw_check_firmware(struct pvr2_hdw *hdw) firmware needs be loaded. */ int result; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0xeb; + hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; result = pvr2_send_request_ex(hdw,HZ*1,!0, hdw->cmd_buffer,1, hdw->cmd_buffer,1); @@ -2565,7 +2576,7 @@ int pvr2_hdw_is_hsm(struct pvr2_hdw *hdw) { int result; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0x0b; + hdw->cmd_buffer[0] = FX2CMD_GET_USB_SPEED; result = pvr2_send_request(hdw, hdw->cmd_buffer,1, hdw->cmd_buffer,1); @@ -3089,7 +3100,7 @@ int pvr2_write_register(struct pvr2_hdw *hdw, u16 reg, u32 data) LOCK_TAKE(hdw->ctl_lock); - hdw->cmd_buffer[0] = 0x04; /* write register prefix */ + hdw->cmd_buffer[0] = FX2CMD_REG_WRITE; /* write register prefix */ PVR2_DECOMPOSE_LE(hdw->cmd_buffer,1,data); hdw->cmd_buffer[5] = 0; hdw->cmd_buffer[6] = (reg >> 8) & 0xff; @@ -3110,7 +3121,7 @@ static int pvr2_read_register(struct pvr2_hdw *hdw, u16 reg, u32 *data) LOCK_TAKE(hdw->ctl_lock); - hdw->cmd_buffer[0] = 0x05; /* read register prefix */ + hdw->cmd_buffer[0] = FX2CMD_REG_READ; /* read register prefix */ hdw->cmd_buffer[1] = 0; hdw->cmd_buffer[2] = 0; hdw->cmd_buffer[3] = 0; @@ -3128,39 +3139,6 @@ static int pvr2_read_register(struct pvr2_hdw *hdw, u16 reg, u32 *data) } -static int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res) -{ - int ret; - - LOCK_TAKE(hdw->ctl_lock); - - hdw->cmd_buffer[0] = (data >> 8) & 0xff; - hdw->cmd_buffer[1] = data & 0xff; - - ret = pvr2_send_request(hdw, hdw->cmd_buffer, 2, hdw->cmd_buffer, res); - - LOCK_GIVE(hdw->ctl_lock); - - return ret; -} - - -static int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res) -{ - int ret; - - LOCK_TAKE(hdw->ctl_lock); - - hdw->cmd_buffer[0] = data; - - ret = pvr2_send_request(hdw, hdw->cmd_buffer, 1, hdw->cmd_buffer, res); - - LOCK_GIVE(hdw->ctl_lock); - - return ret; -} - - static void pvr2_hdw_render_useless_unlocked(struct pvr2_hdw *hdw) { if (!hdw->flag_ok) return; @@ -3234,7 +3212,7 @@ int pvr2_hdw_cmd_deep_reset(struct pvr2_hdw *hdw) LOCK_TAKE(hdw->ctl_lock); do { pvr2_trace(PVR2_TRACE_INIT,"Requesting uproc hard reset"); hdw->flag_ok = !0; - hdw->cmd_buffer[0] = 0xdd; + 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; @@ -3246,7 +3224,7 @@ int pvr2_hdw_cmd_powerup(struct pvr2_hdw *hdw) int status; LOCK_TAKE(hdw->ctl_lock); do { pvr2_trace(PVR2_TRACE_INIT,"Requesting powerup"); - hdw->cmd_buffer[0] = 0xde; + hdw->cmd_buffer[0] = FX2CMD_POWER_ON; status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); return status; @@ -3279,7 +3257,8 @@ static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl) { int status; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = (runFl ? 0x36 : 0x37); + hdw->cmd_buffer[0] = + (runFl ? FX2CMD_STREAMING_ON : FX2CMD_STREAMING_OFF); status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); if (!status) { @@ -3378,7 +3357,7 @@ static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) { int result; LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0xeb; + hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; result = pvr2_send_request(hdw, hdw->cmd_buffer,1, hdw->cmd_buffer,1); @@ -3390,7 +3369,7 @@ static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) int pvr2_hdw_register_access(struct pvr2_hdw *hdw, - u32 chip_id,unsigned long reg_id, + u32 chip_id, u64 reg_id, int setFl,u32 *val_ptr) { #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -3400,6 +3379,8 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw, int stat = 0; int okFl = 0; + if (!capable(CAP_SYS_ADMIN)) return -EPERM; + req.i2c_id = chip_id; req.reg = reg_id; if (setFl) req.val = *val_ptr; @@ -3408,8 +3389,8 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw, cp = list_entry(item,struct pvr2_i2c_client,list); if (cp->client->driver->id != chip_id) continue; stat = pvr2_i2c_client_cmd( - cp,(setFl ? VIDIOC_INT_S_REGISTER : - VIDIOC_INT_G_REGISTER),&req); + cp,(setFl ? VIDIOC_DBG_S_REGISTER : + VIDIOC_DBG_G_REGISTER),&req); if (!setFl) *val_ptr = req.val; okFl = !0; break; diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h index ab99bea88..aa45114ba 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -231,7 +231,7 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *, setFl - true to set the register, false to read it val_ptr - storage location for source / result. */ int pvr2_hdw_register_access(struct pvr2_hdw *, - u32 chip_id,unsigned long reg_id, + u32 chip_id,u64 reg_id, int setFl,u32 *val_ptr); /* The following entry points are all lower level things you normally don't diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index 4a4f1d64b..215fbf473 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -23,6 +23,7 @@ #include "pvrusb2-i2c-core.h" #include "pvrusb2-hdw-internal.h" #include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" #define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__) @@ -70,7 +71,7 @@ static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */ memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); /* Set up command buffer for an I2C write */ - hdw->cmd_buffer[0] = 0x08; /* write prefix */ + hdw->cmd_buffer[0] = FX2CMD_I2C_WRITE; /* write prefix */ hdw->cmd_buffer[1] = i2c_addr; /* i2c addr of chip */ hdw->cmd_buffer[2] = length; /* length of what follows */ if (length) memcpy(hdw->cmd_buffer + 3, data, length); @@ -139,7 +140,7 @@ static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */ memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); /* Set up command buffer for an I2C write followed by a read */ - hdw->cmd_buffer[0] = 0x09; /* read prefix */ + hdw->cmd_buffer[0] = FX2CMD_I2C_READ; /* read prefix */ hdw->cmd_buffer[1] = dlen; /* arg length */ hdw->cmd_buffer[2] = rlen; /* answer length. Device will send one more byte (status). */ @@ -296,7 +297,7 @@ static int i2c_24xxx_ir(struct pvr2_hdw *hdw, /* Issue a command to the FX2 to read the IR receiver. */ LOCK_TAKE(hdw->ctl_lock); do { - hdw->cmd_buffer[0] = 0xec; + hdw->cmd_buffer[0] = FX2CMD_GET_IR_CODE; stat = pvr2_send_request(hdw, hdw->cmd_buffer,1, hdw->cmd_buffer,4); @@ -1089,6 +1090,7 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw) memcpy(&hdw->i2c_adap,&pvr2_i2c_adap_template,sizeof(hdw->i2c_adap)); memcpy(&hdw->i2c_algo,&pvr2_i2c_algo_template,sizeof(hdw->i2c_algo)); strlcpy(hdw->i2c_adap.name,hdw->name,sizeof(hdw->i2c_adap.name)); + hdw->i2c_adap.dev.parent = &hdw->usb_dev->dev; #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) strlcpy(hdw->i2c_algo.name,hdw->name,sizeof(hdw->i2c_algo.name)); #endif diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 621a0dd31..165c00f44 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -367,8 +367,7 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, { struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; - if (vt->index != 0) - break; + if (vt->index != 0) break; /* Only answer for the 1st tuner */ pvr2_hdw_execute_tuner_poll(hdw); ret = pvr2_hdw_get_tuner_status(hdw,vt); @@ -739,16 +738,16 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, break; } #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: { u32 val; struct v4l2_register *req = (struct v4l2_register *)arg; - if (cmd == VIDIOC_INT_S_REGISTER) val = req->val; + if (cmd == VIDIOC_DBG_S_REGISTER) val = req->val; ret = pvr2_hdw_register_access( hdw,req->i2c_id,req->reg, - cmd == VIDIOC_INT_S_REGISTER,&val); - if (cmd == VIDIOC_INT_G_REGISTER) req->val = val; + cmd == VIDIOC_DBG_S_REGISTER,&val); + if (cmd == VIDIOC_DBG_G_REGISTER) req->val = val; break; } #endif diff --git a/linux/drivers/media/video/pwc/Makefile b/linux/drivers/media/video/pwc/Makefile index 9db2260d1..f5c8ec261 100644 --- a/linux/drivers/media/video/pwc/Makefile +++ b/linux/drivers/media/video/pwc/Makefile @@ -2,11 +2,3 @@ pwc-objs := pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o pwc-objs += pwc-dec1.o pwc-dec23.o pwc-kiara.o pwc-timon.o obj-$(CONFIG_USB_PWC) += pwc.o - -ifeq ($(CONFIG_USB_PWC_DEBUG),y) -EXTRA_CFLAGS += -DCONFIG_PWC_DEBUG=1 -else -EXTRA_CFLAGS += -DCONFIG_PWC_DEBUG=0 -endif - - diff --git a/linux/drivers/media/video/pwc/pwc-if.c b/linux/drivers/media/video/pwc/pwc-if.c index 39aca8e12..444148f02 100644 --- a/linux/drivers/media/video/pwc/pwc-if.c +++ b/linux/drivers/media/video/pwc/pwc-if.c @@ -128,7 +128,7 @@ static int default_size = PSZ_QCIF; static int default_fps = 10; static int default_fbufs = 3; /* Default number of frame buffers */ int pwc_mbufs = 2; /* Default number of mmap() buffers */ -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG int pwc_trace = PWC_DEBUG_LEVEL; #endif static int power_save = 0; @@ -1088,7 +1088,7 @@ static void pwc_remove_sysfs_files(struct video_device *vdev) video_device_remove_file(vdev, &class_device_attr_button); } -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG static const char *pwc_sensor_type_to_string(unsigned int sensor_type) { switch(sensor_type) { @@ -1887,7 +1887,7 @@ module_param(size, charp, 0444); module_param(fps, int, 0444); module_param(fbufs, int, 0444); module_param(mbufs, int, 0444); -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG module_param_named(trace, pwc_trace, int, 0644); #endif module_param(power_save, int, 0444); @@ -1965,7 +1965,7 @@ static int __init usb_pwc_init(void) default_fbufs = fbufs; PWC_DEBUG_MODULE("Number of frame buffers set to %d.\n", default_fbufs); } -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG if (pwc_trace >= 0) { PWC_DEBUG_MODULE("Trace options: 0x%04x\n", pwc_trace); } diff --git a/linux/drivers/media/video/pwc/pwc-v4l.c b/linux/drivers/media/video/pwc/pwc-v4l.c index bd918b87c..2d5bb48f3 100644 --- a/linux/drivers/media/video/pwc/pwc-v4l.c +++ b/linux/drivers/media/video/pwc/pwc-v4l.c @@ -352,7 +352,7 @@ int pwc_video_do_ioctl(struct inode *inode, struct file *file, if (pdev == NULL) return -EFAULT; -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG if (PWC_DEBUG_LEVEL_IOCTL & pwc_trace) v4l_printk_ioctl(cmd); #endif diff --git a/linux/drivers/media/video/pwc/pwc.h b/linux/drivers/media/video/pwc/pwc.h index 7e9c4237d..e778a2b8c 100644 --- a/linux/drivers/media/video/pwc/pwc.h +++ b/linux/drivers/media/video/pwc/pwc.h @@ -39,11 +39,6 @@ #include "pwc-uncompress.h" #include <media/pwc-ioctl.h> -/* Turn some debugging options on/off */ -#ifndef CONFIG_PWC_DEBUG -#define CONFIG_PWC_DEBUG 1 -#endif - /* Version block */ #define PWC_MAJOR 10 #define PWC_MINOR 0 @@ -76,7 +71,7 @@ #define PWC_DEBUG_TRACE(fmt, args...) PWC_DEBUG(TRACE, fmt, ##args) -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG #define PWC_DEBUG_LEVEL (PWC_DEBUG_LEVEL_MODULE) @@ -270,7 +265,7 @@ extern "C" { #endif /* Global variables */ -#if CONFIG_PWC_DEBUG +#ifdef CONFIG_USB_PWC_DEBUG extern int pwc_trace; #endif extern int pwc_mbufs; diff --git a/linux/drivers/media/video/saa5246a.c b/linux/drivers/media/video/saa5246a.c index 8de0cbc87..752ab1651 100644 --- a/linux/drivers/media/video/saa5246a.c +++ b/linux/drivers/media/video/saa5246a.c @@ -122,7 +122,7 @@ static int saa5246a_attach(struct i2c_adapter *adap, int addr, int kind) for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { memset(t->pgbuf[pgbuf], ' ', sizeof(t->pgbuf[0])); - t->is_searching[pgbuf] = FALSE; + t->is_searching[pgbuf] = false; } vd->priv=t; @@ -209,7 +209,7 @@ static int i2c_senddata(struct saa5246a_device *t, ...) /* Get count number of bytes from I²C-device at address adr, store them in buf. * Start & stop handshaking is done by this routine, ack will be sent after the - * last byte to inhibit further sending of data. If uaccess is TRUE, data is + * last byte to inhibit further sending of data. If uaccess is 'true', data is * written to user-space with put_user. Returns -1 if I²C-device didn't send * acknowledge, 0 otherwise */ @@ -349,7 +349,7 @@ static int saa5246a_request_page(struct saa5246a_device *t, return -EIO; } - t->is_searching[req->pgbuf] = TRUE; + t->is_searching[req->pgbuf] = true; return 0; } @@ -463,7 +463,7 @@ static inline int saa5246a_get_status(struct saa5246a_device *t, } } if (!info->hamming && !info->notfound) - t->is_searching[dau_no] = FALSE; + t->is_searching[dau_no] = false; return 0; } @@ -575,7 +575,7 @@ static inline int saa5246a_stop_dau(struct saa5246a_device *t, { return -EIO; } - t->is_searching[dau_no] = FALSE; + t->is_searching[dau_no] = false; return 0; } diff --git a/linux/drivers/media/video/saa5246a.h b/linux/drivers/media/video/saa5246a.h index 7b9111230..64394c036 100644 --- a/linux/drivers/media/video/saa5246a.h +++ b/linux/drivers/media/video/saa5246a.h @@ -41,23 +41,18 @@ #define POS_HEADER_START 7 #define POS_HEADER_END 31 -/* Returns TRUE if the part of the videotext page described with req contains +/* Returns 'true' if the part of the videotext page described with req contains (at least parts of) the time field */ #define REQ_CONTAINS_TIME(p_req) \ ((p_req)->start <= POS_TIME_END && \ (p_req)->end >= POS_TIME_START) -/* Returns TRUE if the part of the videotext page described with req contains +/* Returns 'true' if the part of the videotext page described with req contains (at least parts of) the page header */ #define REQ_CONTAINS_HEADER(p_req) \ ((p_req)->start <= POS_HEADER_END && \ (p_req)->end >= POS_HEADER_START) -#ifndef FALSE -#define FALSE 0 -#define TRUE 1 -#endif - /*****************************************************************************/ /* Mode register numbers of the SAA5246A */ /*****************************************************************************/ diff --git a/linux/drivers/media/video/saa5249.c b/linux/drivers/media/video/saa5249.c index 04ca4c336..040b521f0 100644 --- a/linux/drivers/media/video/saa5249.c +++ b/linux/drivers/media/video/saa5249.c @@ -131,11 +131,6 @@ struct saa5249_device /* General defines and debugging support */ -#ifndef FALSE -#define FALSE 0 -#define TRUE 1 -#endif - #define RESCHED do { cond_resched(); } while(0) static struct video_device saa_template; /* Declared near bottom */ @@ -193,9 +188,9 @@ static int saa5249_attach(struct i2c_adapter *adap, int addr, int kind) memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); t->vdau[pgbuf].expire = 0; - t->vdau[pgbuf].clrfound = TRUE; - t->vdau[pgbuf].stopped = TRUE; - t->is_searching[pgbuf] = FALSE; + t->vdau[pgbuf].clrfound = true; + t->vdau[pgbuf].stopped = true; + t->is_searching[pgbuf] = false; } vd->priv=t; @@ -308,7 +303,7 @@ static int i2c_senddata(struct saa5249_device *t, ...) /* Get count number of bytes from I²C-device at address adr, store them in buf. Start & stop * handshaking is done by this routine, ack will be sent after the last byte to inhibit further - * sending of data. If uaccess is TRUE, data is written to user-space with put_user. + * sending of data. If uaccess is 'true', data is written to user-space with put_user. * Returns -1 if I²C-device didn't send acknowledge, 0 otherwise */ @@ -327,7 +322,7 @@ static int i2c_getdata(struct saa5249_device *t, int count, u8 *buf) static int do_saa5249_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { - static int virtual_mode = FALSE; + static int virtual_mode = false; struct video_device *vd = video_devdata(file); struct saa5249_device *t=vd->priv; @@ -350,7 +345,7 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file, if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) return -EINVAL; memset(t->vdau[req->pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); - t->vdau[req->pgbuf].clrfound = TRUE; + t->vdau[req->pgbuf].clrfound = true; return 0; } @@ -360,7 +355,7 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file, if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) return -EINVAL; - t->vdau[req->pgbuf].clrfound = TRUE; + t->vdau[req->pgbuf].clrfound = true; return 0; } @@ -386,9 +381,9 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file, t->vdau[req->pgbuf].sregs[4] = (req->pagemask & HR_UNIT ? 0x10 : 0) | (req->hour & 0xf); t->vdau[req->pgbuf].sregs[5] = (req->pagemask & MIN_TEN ? 0x10 : 0) | (req->minute / 0x10); t->vdau[req->pgbuf].sregs[6] = (req->pagemask & MIN_UNIT ? 0x10 : 0) | (req->minute & 0xf); - t->vdau[req->pgbuf].stopped = FALSE; - t->vdau[req->pgbuf].clrfound = TRUE; - t->is_searching[req->pgbuf] = TRUE; + t->vdau[req->pgbuf].stopped = false; + t->vdau[req->pgbuf].clrfound = true; + t->is_searching[req->pgbuf] = true; return 0; } @@ -440,7 +435,7 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file, i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 23 * 40)) return -EIO; } - t->vdau[req->pgbuf].clrfound = FALSE; + t->vdau[req->pgbuf].clrfound = false; memcpy(t->vdau[req->pgbuf].laststat, infobits, sizeof(infobits)); } else @@ -484,7 +479,7 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file, return -EFAULT; if (!info.hamming && !info.notfound) { - t->is_searching[req->pgbuf] = FALSE; + t->is_searching[req->pgbuf] = false; } return 0; } @@ -540,8 +535,8 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file, if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) return -EINVAL; - t->vdau[req->pgbuf].stopped = TRUE; - t->is_searching[req->pgbuf] = FALSE; + t->vdau[req->pgbuf].stopped = true; + t->is_searching[req->pgbuf] = false; return 0; } @@ -670,11 +665,11 @@ static int saa5249_open(struct inode *inode, struct file *file) memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); t->vdau[pgbuf].expire = 0; - t->vdau[pgbuf].clrfound = TRUE; - t->vdau[pgbuf].stopped = TRUE; - t->is_searching[pgbuf] = FALSE; + t->vdau[pgbuf].clrfound = true; + t->vdau[pgbuf].stopped = true; + t->is_searching[pgbuf] = false; } - t->virtual_mode=FALSE; + t->virtual_mode = false; return 0; fail: diff --git a/linux/drivers/media/video/saa7115.c b/linux/drivers/media/video/saa7115.c index 462c5dd7f..6163a68e3 100644 --- a/linux/drivers/media/video/saa7115.c +++ b/linux/drivers/media/video/saa7115.c @@ -1399,6 +1399,9 @@ static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *ar { struct v4l2_sliced_vbi_data *data = arg; + /* Note: the internal field ID is inverted for NTSC, + so data->field 0 maps to the saa7115 even field, + whereas for PAL it maps to the saa7115 odd field. */ switch (data->id) { case V4L2_SLICED_WSS_625: if (saa711x_read(client, 0x6b) & 0xc0) @@ -1409,17 +1412,17 @@ static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *ar case V4L2_SLICED_CAPTION_525: if (data->field == 0) { /* CC */ - if (saa711x_read(client, 0x66) & 0xc0) + if (saa711x_read(client, 0x66) & 0x30) return -EIO; - data->data[0] = saa711x_read(client, 0x67); - data->data[1] = saa711x_read(client, 0x68); + data->data[0] = saa711x_read(client, 0x69); + data->data[1] = saa711x_read(client, 0x6a); return 0; } /* XDS */ - if (saa711x_read(client, 0x66) & 0x30) + if (saa711x_read(client, 0x66) & 0xc0) return -EIO; - data->data[0] = saa711x_read(client, 0x69); - data->data[1] = saa711x_read(client, 0x6a); + data->data[0] = saa711x_read(client, 0x67); + data->data[1] = saa711x_read(client, 0x68); return 0; default: return -EINVAL; @@ -1428,17 +1431,8 @@ static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *ar } #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_SAA711X) - return -EINVAL; - reg->val = saa711x_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -1446,7 +1440,10 @@ static int saa711x_command(struct i2c_client *client, unsigned int cmd, void *ar return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - saa711x_write(client, reg->reg & 0xff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = saa711x_read(client, reg->reg & 0xff); + else + saa711x_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/linux/drivers/media/video/saa7127.c b/linux/drivers/media/video/saa7127.c index f23f2799b..e1e697579 100644 --- a/linux/drivers/media/video/saa7127.c +++ b/linux/drivers/media/video/saa7127.c @@ -626,17 +626,8 @@ static int saa7127_command(struct i2c_client *client, break; #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_SAA7127) - return -EINVAL; - reg->val = saa7127_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -644,7 +635,10 @@ static int saa7127_command(struct i2c_client *client, return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - saa7127_write(client, reg->reg & 0xff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = saa7127_read(client, reg->reg & 0xff); + else + saa7127_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/linux/drivers/media/video/saa7134/Makefile b/linux/drivers/media/video/saa7134/Makefile index 89a1565b4..c85c8a8ec 100644 --- a/linux/drivers/media/video/saa7134/Makefile +++ b/linux/drivers/media/video/saa7134/Makefile @@ -14,7 +14,3 @@ obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core EXTRA_CFLAGS += -Idrivers/media/dvb/frontends - -extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1 - -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) diff --git a/linux/drivers/media/video/saa7134/saa7134-i2c.c b/linux/drivers/media/video/saa7134/saa7134-i2c.c index de88ef0ee..1d41abee5 100644 --- a/linux/drivers/media/video/saa7134/saa7134-i2c.c +++ b/linux/drivers/media/video/saa7134/saa7134-i2c.c @@ -121,9 +121,9 @@ static inline int i2c_is_error(enum i2c_status status) case ARB_LOST: case SEQ_ERR: case ST_ERR: - return TRUE; + return true; default: - return FALSE; + return false; } } @@ -132,9 +132,9 @@ static inline int i2c_is_idle(enum i2c_status status) switch (status) { case IDLE: case DONE_STOP: - return TRUE; + return true; default: - return FALSE; + return false; } } @@ -142,9 +142,9 @@ static inline int i2c_is_busy(enum i2c_status status) { switch (status) { case BUSY: - return TRUE; + return true; default: - return FALSE; + return false; } } @@ -160,8 +160,8 @@ static int i2c_is_busy_wait(struct saa7134_dev *dev) saa_wait(I2C_WAIT_DELAY); } if (I2C_WAIT_RETRY == count) - return FALSE; - return TRUE; + return false; + return true; } static int i2c_reset(struct saa7134_dev *dev) @@ -172,7 +172,7 @@ static int i2c_reset(struct saa7134_dev *dev) d2printk(KERN_DEBUG "%s: i2c reset\n",dev->name); status = i2c_get_status(dev); if (!i2c_is_error(status)) - return TRUE; + return true; i2c_set_status(dev,status); for (count = 0; count < I2C_WAIT_RETRY; count++) { @@ -182,13 +182,13 @@ static int i2c_reset(struct saa7134_dev *dev) udelay(I2C_WAIT_DELAY); } if (I2C_WAIT_RETRY == count) - return FALSE; + return false; if (!i2c_is_idle(status)) - return FALSE; + return false; i2c_set_attr(dev,NOP); - return TRUE; + return true; } static inline int i2c_send_byte(struct saa7134_dev *dev, diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h index 5d89e21f8..80be1eee1 100644 --- a/linux/drivers/media/video/saa7134/saa7134.h +++ b/linux/drivers/media/video/saa7134/saa7134.h @@ -48,16 +48,10 @@ #include <sound/core.h> #include <sound/pcm.h> #endif -#ifdef HAVE_VIDEO_BUF_DVB +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) #include <media/video-buf-dvb.h> #endif -#ifndef TRUE -# define TRUE (1==1) -#endif -#ifndef FALSE -# define FALSE (1==0) -#endif #define UNSET (-1U) /* ----------------------------------------------------------- */ @@ -559,7 +553,7 @@ struct saa7134_dev { struct work_struct empress_workqueue; int empress_started; -#ifdef HAVE_VIDEO_BUF_DVB +#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE) /* SAA7134_MPEG_DVB only */ struct videobuf_dvb dvb; int (*original_demod_sleep)(struct dvb_frontend* fe); diff --git a/linux/drivers/media/video/tvp5150.c b/linux/drivers/media/video/tvp5150.c index 1eb6e96bd..46b97d9b1 100644 --- a/linux/drivers/media/video/tvp5150.c +++ b/linux/drivers/media/video/tvp5150.c @@ -1046,17 +1046,8 @@ static int tvp5150_command(struct i2c_client *c, #endif #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - - if (reg->i2c_id != I2C_DRIVERID_TVP5150) - return -EINVAL; - reg->val = tvp5150_read(c, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; @@ -1064,7 +1055,10 @@ static int tvp5150_command(struct i2c_client *c, return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - tvp5150_write(c, reg->reg & 0xff, reg->val & 0xff); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = tvp5150_read(c, reg->reg & 0xff); + else + tvp5150_write(c, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/linux/drivers/media/video/upd64031a.c b/linux/drivers/media/video/upd64031a.c index 66254bad4..ae0a843ff 100644 --- a/linux/drivers/media/video/upd64031a.c +++ b/linux/drivers/media/video/upd64031a.c @@ -170,27 +170,19 @@ static int upd64031a_command(struct i2c_client *client, unsigned int cmd, void * break; #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; if (reg->i2c_id != I2C_DRIVERID_UPD64031A) return -EINVAL; - reg->val = upd64031a_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: - { - struct v4l2_register *reg = arg; - u8 addr = reg->reg & 0xff; - u8 val = reg->val & 0xff; - - if (reg->i2c_id != I2C_DRIVERID_UPD64031A) - return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - upd64031a_write(client, addr, val); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = upd64031a_read(client, reg->reg & 0xff); + else + upd64031a_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/linux/drivers/media/video/upd64083.c b/linux/drivers/media/video/upd64083.c index 861d9b114..61be85abd 100644 --- a/linux/drivers/media/video/upd64083.c +++ b/linux/drivers/media/video/upd64083.c @@ -147,27 +147,19 @@ static int upd64083_command(struct i2c_client *client, unsigned int cmd, void *a break; #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_INT_G_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; if (reg->i2c_id != I2C_DRIVERID_UPD64083) return -EINVAL; - reg->val = upd64083_read(client, reg->reg & 0xff); - break; - } - - case VIDIOC_INT_S_REGISTER: - { - struct v4l2_register *reg = arg; - u8 addr = reg->reg & 0xff; - u8 val = reg->val & 0xff; - - if (reg->i2c_id != I2C_DRIVERID_UPD64083) - return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - upd64083_write(client, addr, val); + if (cmd == VIDIOC_DBG_G_REGISTER) + reg->val = upd64083_read(client, reg->reg & 0xff); + else + upd64083_write(client, reg->reg & 0xff, reg->val & 0xff); break; } #endif diff --git a/linux/drivers/media/video/usbvision/Kconfig b/linux/drivers/media/video/usbvision/Kconfig index fc24ef05b..c43a5d899 100644 --- a/linux/drivers/media/video/usbvision/Kconfig +++ b/linux/drivers/media/video/usbvision/Kconfig @@ -1,6 +1,6 @@ config VIDEO_USBVISION tristate "USB video devices based on Nogatech NT1003/1004/1005" - depends on I2C && VIDEO_V4L2 + depends on I2C && VIDEO_V4L2 && USB select VIDEO_TUNER select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO ---help--- diff --git a/linux/drivers/media/video/usbvision/usbvision-core.c b/linux/drivers/media/video/usbvision/usbvision-core.c index db466ea0d..54b9ce08e 100644 --- a/linux/drivers/media/video/usbvision/usbvision-core.c +++ b/linux/drivers/media/video/usbvision/usbvision-core.c @@ -1916,28 +1916,33 @@ int usbvision_set_output(struct usb_usbvision *usbvision, int width, /* * usbvision_frames_alloc - * allocate the maximum frames this driver can manage + * allocate the required frames */ -int usbvision_frames_alloc(struct usb_usbvision *usbvision) +int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames) { int i; - /* Allocate memory for the frame buffers */ - usbvision->max_frame_size = MAX_FRAME_SIZE; - usbvision->fbuf_size = USBVISION_NUMFRAMES * usbvision->max_frame_size; - usbvision->fbuf = usbvision_rvmalloc(usbvision->fbuf_size); + /*needs to be page aligned cause the buffers can be mapped individually! */ + usbvision->max_frame_size = PAGE_ALIGN(usbvision->curwidth * + usbvision->curheight * + usbvision->palette.bytes_per_pixel); - if(usbvision->fbuf == NULL) { - err("%s: unable to allocate %d bytes for fbuf ", - __FUNCTION__, usbvision->fbuf_size); - return -ENOMEM; + /* Try to do my best to allocate the frames the user want in the remaining memory */ + usbvision->num_frames = number_of_frames; + while (usbvision->num_frames > 0) { + usbvision->fbuf_size = usbvision->num_frames * usbvision->max_frame_size; + if((usbvision->fbuf = usbvision_rvmalloc(usbvision->fbuf_size))) { + break; + } + usbvision->num_frames--; } + spin_lock_init(&usbvision->queue_lock); init_waitqueue_head(&usbvision->wait_frame); init_waitqueue_head(&usbvision->wait_stream); /* Allocate all buffers */ - for (i = 0; i < USBVISION_NUMFRAMES; i++) { + for (i = 0; i < usbvision->num_frames; i++) { usbvision->frame[i].index = i; usbvision->frame[i].grabstate = FrameState_Unused; usbvision->frame[i].data = usbvision->fbuf + @@ -1951,7 +1956,8 @@ int usbvision_frames_alloc(struct usb_usbvision *usbvision) usbvision->frame[i].height = usbvision->curheight; usbvision->frame[i].bytes_read = 0; } - return 0; + PDEBUG(DBG_FUNC, "allocated %d frames (%d bytes per frame)",usbvision->num_frames,usbvision->max_frame_size); + return usbvision->num_frames; } /* @@ -1961,9 +1967,13 @@ int usbvision_frames_alloc(struct usb_usbvision *usbvision) void usbvision_frames_free(struct usb_usbvision *usbvision) { /* Have to free all that memory */ + PDEBUG(DBG_FUNC, "free %d frames",usbvision->num_frames); + if (usbvision->fbuf != NULL) { usbvision_rvfree(usbvision->fbuf, usbvision->fbuf_size); usbvision->fbuf = NULL; + + usbvision->num_frames = 0; } } /* @@ -2432,6 +2442,32 @@ int usbvision_setup(struct usb_usbvision *usbvision,int format) return USBVISION_IS_OPERATIONAL(usbvision); } +int usbvision_set_alternate(struct usb_usbvision *dev) +{ + int errCode, prev_alt = dev->ifaceAlt; + int i; + + dev->ifaceAlt=0; + for(i=0;i< dev->num_alt; i++) + if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->ifaceAlt]) + dev->ifaceAlt=i; + + if (dev->ifaceAlt != prev_alt) { + dev->isocPacketSize = dev->alt_max_pkt_size[dev->ifaceAlt]; + PDEBUG(DBG_FUNC,"setting alternate %d with wMaxPacketSize=%u", dev->ifaceAlt,dev->isocPacketSize); + errCode = usb_set_interface(dev->dev, dev->iface, dev->ifaceAlt); + if (errCode < 0) { + err ("cannot change alternate number to %d (error=%i)", + dev->ifaceAlt, errCode); + return errCode; + } + } + + PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isocPacketSize); + + return 0; +} + /* * usbvision_init_isoc() * @@ -2449,15 +2485,13 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision) scratch_reset(usbvision); /* Alternate interface 1 is is the biggest frame size */ - errCode = usb_set_interface(dev, usbvision->iface, usbvision->ifaceAltActive); + errCode = usbvision_set_alternate(usbvision); if (errCode < 0) { usbvision->last_error = errCode; return -EBUSY; } regValue = (16 - usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; - usbvision->isocPacketSize = (regValue == 0) ? 0 : (regValue * 64) - 1; - PDEBUG(DBG_ISOC, "ISO Packet Length:%d", usbvision->isocPacketSize); usbvision->usb_bandwidth = regValue >> 1; PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth); @@ -2584,8 +2618,9 @@ void usbvision_stop_isoc(struct usb_usbvision *usbvision) if (!usbvision->remove_pending) { /* Set packet size to 0 */ + usbvision->ifaceAlt=0; errCode = usb_set_interface(usbvision->dev, usbvision->iface, - usbvision->ifaceAltInactive); + usbvision->ifaceAlt); if (errCode < 0) { err("%s: usb_set_interface() failed: error %d", __FUNCTION__, errCode); usbvision->last_error = errCode; @@ -2612,6 +2647,7 @@ int usbvision_muxsel(struct usb_usbvision *usbvision, int channel) RESTRICT_TO_RANGE(channel, 0, usbvision->video_inputs); usbvision->ctl_input = channel; route.input = SAA7115_COMPOSITE1; + route.output = 0; call_i2c_clients(usbvision, VIDIOC_INT_S_VIDEO_ROUTING,&route); call_i2c_clients(usbvision, VIDIOC_S_INPUT, &usbvision->ctl_input); diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c index d5e1b6b21..1d0d61469 100644 --- a/linux/drivers/media/video/usbvision/usbvision-video.c +++ b/linux/drivers/media/video/usbvision/usbvision-video.c @@ -241,7 +241,7 @@ static ssize_t show_hue(struct class_device *cd, char *buf) ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL); @@ -254,7 +254,7 @@ static ssize_t show_contrast(struct class_device *cd, char *buf) ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL); @@ -267,7 +267,7 @@ static ssize_t show_brightness(struct class_device *cd, char *buf) ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL); @@ -280,7 +280,7 @@ static ssize_t show_saturation(struct class_device *cd, char *buf) ctrl.value = 0; if(usbvision->user) call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl); - return sprintf(buf, "%d\n", ctrl.value >> 8); + return sprintf(buf, "%d\n", ctrl.value); } static CLASS_DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL); @@ -412,19 +412,14 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file) if (usbvision->user) errCode = -EBUSY; else { - /* Allocate memory for the frame buffers */ - errCode = usbvision_frames_alloc(usbvision); - if(!errCode) { - /* Allocate memory for the scratch ring buffer */ - errCode = usbvision_scratch_alloc(usbvision); - if ((!errCode) && (isocMode==ISOC_MODE_COMPRESS)) { - /* Allocate intermediate decompression buffers only if needed */ - errCode = usbvision_decompress_alloc(usbvision); - } + /* Allocate memory for the scratch ring buffer */ + errCode = usbvision_scratch_alloc(usbvision); + if (isocMode==ISOC_MODE_COMPRESS) { + /* Allocate intermediate decompression buffers only if needed */ + errCode = usbvision_decompress_alloc(usbvision); } if (errCode) { /* Deallocate all buffers if trouble */ - usbvision_frames_free(usbvision); usbvision_scratch_free(usbvision); usbvision_decompress_free(usbvision); } @@ -506,6 +501,7 @@ static int usbvision_v4l2_close(struct inode *inode, struct file *file) usbvision_decompress_free(usbvision); usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); usbvision_scratch_free(usbvision); usbvision->user--; @@ -560,27 +556,8 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, #ifdef CONFIG_VIDEO_ADV_DEBUG /* ioctls to allow direct acces to the NT100x registers */ - case VIDIOC_INT_G_REGISTER: - { - struct v4l2_register *reg = arg; - int errCode; - - if (reg->i2c_id != 0) - return -EINVAL; - /* NT100x has a 8-bit register space */ - errCode = usbvision_read_reg(usbvision, reg->reg&0xff); - if (errCode < 0) { - err("%s: VIDIOC_INT_G_REGISTER failed: error %d", __FUNCTION__, errCode); - } - else { - reg->val=(unsigned char)errCode; - PDEBUG(DBG_IOCTL, "VIDIOC_INT_G_REGISTER reg=0x%02X, value=0x%02X", - (unsigned int)reg->reg, reg->val); - errCode = 0; // No error - } - return errCode; - } - case VIDIOC_INT_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *reg = arg; int errCode; @@ -589,15 +566,22 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); + /* NT100x has a 8-bit register space */ + if (cmd == VIDIOC_DBG_G_REGISTER) + errCode = usbvision_read_reg(usbvision, reg->reg&0xff); + else + errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); if (errCode < 0) { - err("%s: VIDIOC_INT_S_REGISTER failed: error %d", __FUNCTION__, errCode); - } - else { - PDEBUG(DBG_IOCTL, "VIDIOC_INT_S_REGISTER reg=0x%02X, value=0x%02X", - (unsigned int)reg->reg, reg->val); - errCode = 0; + err("%s: VIDIOC_DBG_%c_REGISTER failed: error %d", __FUNCTION__, + cmd == VIDIOC_DBG_G_REGISTER ? 'G' : 'S', errCode); + return errCode; } + if (cmd == VIDIOC_DBG_S_REGISTER) + reg->val = (u8)errCode; + + PDEBUG(DBG_IOCTL, "VIDIOC_DBG_%c_REGISTER reg=0x%02X, value=0x%02X", + cmd == VIDIOC_DBG_G_REGISTER ? 'G' : 'S', + (unsigned int)reg->reg, reg->val); return 0; } #endif @@ -833,8 +817,8 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_G_CTRL: { struct v4l2_control *ctrl = arg; - PDEBUG(DBG_IOCTL,"VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl); + PDEBUG(DBG_IOCTL,"VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); return 0; } case VIDIOC_S_CTRL: @@ -862,7 +846,9 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, return ret; } + usbvision_frames_free(usbvision); usbvision_empty_framequeues(usbvision); + vr->count = usbvision_frames_alloc(usbvision,vr->count); usbvision->curFrame = NULL; @@ -879,7 +865,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, if(vb->type != V4L2_CAP_VIDEO_CAPTURE) { return -EINVAL; } - if(vb->index>=USBVISION_NUMFRAMES) { + if(vb->index>=usbvision->num_frames) { return -EINVAL; } // Updating the corresponding frame state @@ -893,7 +879,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, vb->flags |= V4L2_BUF_FLAG_MAPPED; vb->memory = V4L2_MEMORY_MMAP; - vb->m.offset = vb->index*usbvision->max_frame_size; + vb->m.offset = vb->index*PAGE_ALIGN(usbvision->max_frame_size); vb->memory = V4L2_MEMORY_MMAP; vb->field = V4L2_FIELD_NONE; @@ -912,7 +898,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, if(vb->type != V4L2_CAP_VIDEO_CAPTURE) { return -EINVAL; } - if(vb->index>=USBVISION_NUMFRAMES) { + if(vb->index>=usbvision->num_frames) { return -EINVAL; } @@ -1082,6 +1068,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, if ((ret = usbvision_stream_interrupt(usbvision))) return ret; } + usbvision_frames_free(usbvision); usbvision_empty_framequeues(usbvision); usbvision->curFrame = NULL; @@ -1125,7 +1112,7 @@ static long usbvision_v4l2_read(struct video_device *dev, char *buf, { struct usb_usbvision *usbvision = (struct usb_usbvision *) dev; #else -static ssize_t usbvision_v4l2_read(struct file *file, char *buf, +static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct video_device *dev = video_devdata(file); @@ -1142,12 +1129,24 @@ static ssize_t usbvision_v4l2_read(struct file *file, char *buf, if (!USBVISION_IS_OPERATIONAL(usbvision) || (buf == NULL)) return -EFAULT; - /* no stream is running, make it running ! */ - usbvision->streaming = Stream_On; - call_i2c_clients(usbvision,VIDIOC_STREAMON , NULL); + /* This entry point is compatible with the mmap routines so that a user can do either + VIDIOC_QBUF/VIDIOC_DQBUF to get frames or call read on the device. */ + if(!usbvision->num_frames) { + /* First, allocate some frames to work with if this has not been done with + VIDIOC_REQBUF */ + usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); + usbvision_frames_alloc(usbvision,USBVISION_NUMFRAMES); + } + + if(usbvision->streaming != Stream_On) { + /* no stream is running, make it running ! */ + usbvision->streaming = Stream_On; + call_i2c_clients(usbvision,VIDIOC_STREAMON , NULL); + } - /* First, enqueue as many frames as possible (like a user of VIDIOC_QBUF would do) */ - for(i=0;i<USBVISION_NUMFRAMES;i++) { + /* Then, enqueue as many frames as possible (like a user of VIDIOC_QBUF would do) */ + for(i=0;i<usbvision->num_frames;i++) { frame = &usbvision->frame[i]; if(frame->grabstate == FrameState_Unused) { /* Mark it as ready and enqueue frame */ @@ -1224,6 +1223,8 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) struct video_device *dev = video_devdata(file); struct usb_usbvision *usbvision = (struct usb_usbvision *) video_get_drvdata(dev); + PDEBUG(DBG_MMAP, "mmap"); + down(&usbvision->lock); if (!USBVISION_IS_OPERATIONAL(usbvision)) { @@ -1232,16 +1233,16 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) } if (!(vma->vm_flags & VM_WRITE) || - size != PAGE_ALIGN(usbvision->curwidth*usbvision->curheight*usbvision->palette.bytes_per_pixel)) { + size != PAGE_ALIGN(usbvision->max_frame_size)) { up(&usbvision->lock); return -EINVAL; } - for (i = 0; i < USBVISION_NUMFRAMES; i++) { - if (((usbvision->max_frame_size*i) >> PAGE_SHIFT) == vma->vm_pgoff) + for (i = 0; i < usbvision->num_frames; i++) { + if (((PAGE_ALIGN(usbvision->max_frame_size)*i) >> PAGE_SHIFT) == vma->vm_pgoff) break; } - if (i == USBVISION_NUMFRAMES) { + if (i == usbvision->num_frames) { PDEBUG(DBG_MMAP, "mmap: user supplied mapping address is out of range"); up(&usbvision->lock); return -EINVAL; @@ -1316,6 +1317,13 @@ static int usbvision_radio_open(struct inode *inode, struct file *file) } } + /* Alternate interface 1 is is the biggest frame size */ + errCode = usbvision_set_alternate(usbvision); + if (errCode < 0) { + usbvision->last_error = errCode; + return -EBUSY; + } + // If so far no errors then we shall start the radio usbvision->radio = 1; call_i2c_clients(usbvision,AUDC_SET_RADIO,&usbvision->tuner_type); @@ -1356,6 +1364,11 @@ static int usbvision_radio_close(struct inode *inode, struct file *file) down(&usbvision->lock); + /* Set packet size to 0 */ + usbvision->ifaceAlt=0; + errCode = usb_set_interface(usbvision->dev, usbvision->iface, + usbvision->ifaceAlt); + usbvision_audio_off(usbvision); usbvision->radio=0; usbvision->user--; @@ -1950,16 +1963,18 @@ static void *usbvision_probe(struct usb_device *dev, unsigned int ifnum, #else static int __devinit usbvision_probe(struct usb_interface *intf, const struct usb_device_id *devid) { - struct usb_device *dev = interface_to_usbdev(intf); + struct usb_device *dev = usb_get_dev(interface_to_usbdev(intf)); + struct usb_interface *uif; __u8 ifnum = intf->altsetting->desc.bInterfaceNumber; const struct usb_host_interface *interface; #endif struct usb_usbvision *usbvision = NULL; const struct usb_endpoint_descriptor *endpoint; - int model; + int model,i; PDEBUG(DBG_PROBE, "VID=%#04x, PID=%#04x, ifnum=%u", dev->descriptor.idVendor, dev->descriptor.idProduct, ifnum); + /* Is it an USBVISION video dev? */ model = 0; for(model = 0; usbvision_device_data[model].idVendor; model++) { @@ -1988,7 +2003,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC) { err("%s: USBVision interface %d. has non-ISO endpoint!", __FUNCTION__, ifnum); - err("%s: USBVision Endpoint attribures %d", __FUNCTION__, endpoint->bmAttributes); + err("%s: USBVision Endpoint attributes %d", __FUNCTION__, endpoint->bmAttributes); return NULL; } if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) { @@ -1998,6 +2013,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us MOD_INC_USE_COUNT; + /* Allocate the usbvision device structure so that we can set some variables */ if ((usbvision = usbvision_alloc(dev)) == NULL) { err("%s: couldn't allocate USBVision struct", __FUNCTION__); MOD_DEC_USE_COUNT; @@ -2016,7 +2032,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us endpoint = &interface->endpoint[1].desc; if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC) { err("%s: interface %d. has non-ISO endpoint!", __FUNCTION__, ifnum); - err("%s: Endpoint attribures %d", __FUNCTION__, endpoint->bmAttributes); + err("%s: Endpoint attributes %d", __FUNCTION__, endpoint->bmAttributes); return -ENODEV; } if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) { @@ -2044,6 +2060,28 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us down(&usbvision->lock); + /* compute alternate max packet sizes */ + uif = dev->actconfig->interface[0]; + + usbvision->num_alt=uif->num_altsetting; + PDEBUG(DBG_PROBE, "Alternate settings: %i",usbvision->num_alt); + usbvision->alt_max_pkt_size = kmalloc(32* + usbvision->num_alt,GFP_KERNEL); + if (usbvision->alt_max_pkt_size == NULL) { + err("usbvision: out of memory!\n"); + return -ENOMEM; + } + + for (i = 0; i < usbvision->num_alt ; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[1].desc. + wMaxPacketSize); + usbvision->alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + PDEBUG(DBG_PROBE, "Alternate setting %i, max size= %i",i, + usbvision->alt_max_pkt_size[i]); + } + + usbvision->nr = usbvision_nr++; usbvision->have_tuner = usbvision_device_data[model].Tuner; @@ -2056,8 +2094,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us usbvision->DevModel = model; usbvision->remove_pending = 0; usbvision->iface = ifnum; - usbvision->ifaceAltInactive = 0; - usbvision->ifaceAltActive = 1; + usbvision->ifaceAlt = 0; usbvision->video_endp = endpoint->bEndpointAddress; usbvision->isocPacketSize = 0; usbvision->usb_bandwidth = 0; diff --git a/linux/drivers/media/video/usbvision/usbvision.h b/linux/drivers/media/video/usbvision/usbvision.h index 04ef1a062..bee7d06bc 100644 --- a/linux/drivers/media/video/usbvision/usbvision.h +++ b/linux/drivers/media/video/usbvision/usbvision.h @@ -33,6 +33,7 @@ #include <linux/list.h> #include <linux/usb.h> +#include <linux/i2c.h> #include <media/v4l2-common.h> #include <media/tuner.h> #include <linux/videodev2.h> @@ -396,8 +397,11 @@ struct usb_usbvision { /* Device structure */ struct usb_device *dev; + /* usb transfer */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ unsigned char iface; /* Video interface number */ - unsigned char ifaceAltActive, ifaceAltInactive; /* Alt settings */ + unsigned char ifaceAlt; /* Alt settings */ unsigned char Vin_Reg2_Preset; struct semaphore lock; struct timer_list powerOffTimer; @@ -425,6 +429,7 @@ struct usb_usbvision { wait_queue_head_t wait_stream; /* Processes waiting */ struct usbvision_frame *curFrame; // pointer to current frame, set by usbvision_find_header struct usbvision_frame frame[USBVISION_NUMFRAMES]; // frame buffer + int num_frames; // number of frames allocated struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; // S buffering volatile int remove_pending; /* If set then about to exit */ @@ -515,7 +520,7 @@ int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg); int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, unsigned char value); -int usbvision_frames_alloc(struct usb_usbvision *usbvision); +int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames); void usbvision_frames_free(struct usb_usbvision *usbvision); int usbvision_scratch_alloc(struct usb_usbvision *usbvision); void usbvision_scratch_free(struct usb_usbvision *usbvision); @@ -526,6 +531,7 @@ int usbvision_setup(struct usb_usbvision *usbvision,int format); int usbvision_init_isoc(struct usb_usbvision *usbvision); int usbvision_restart_isoc(struct usb_usbvision *usbvision); void usbvision_stop_isoc(struct usb_usbvision *usbvision); +int usbvision_set_alternate(struct usb_usbvision *dev); int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel); int usbvision_audio_off(struct usb_usbvision *usbvision); diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c index 8fa62d5b4..f31a1bb61 100644 --- a/linux/drivers/media/video/v4l2-common.c +++ b/linux/drivers/media/video/v4l2-common.c @@ -290,11 +290,13 @@ char *v4l2_type_names[] = { [V4L2_BUF_TYPE_SLICED_VBI_OUTPUT] = "slicec-vbi-out", }; +#if 0 static char *v4l2_memory_names[] = { [V4L2_MEMORY_MMAP] = "mmap", [V4L2_MEMORY_USERPTR] = "userptr", [V4L2_MEMORY_OVERLAY] = "overlay", }; +#endif /* 0 */ #define prt_names(a,arr) (((a)>=0)&&((a)<ARRAY_SIZE(arr)))?arr[a]:"unknown" @@ -421,9 +423,10 @@ static const char *v4l2_int_ioctls[] = { [_IOC_NR(TUNER_SET_STANDBY)] = "TUNER_SET_STANDBY", [_IOC_NR(TDA9887_SET_CONFIG)] = "TDA9887_SET_CONFIG", + [_IOC_NR(VIDIOC_DBG_S_REGISTER)] = "VIDIOC_DBG_S_REGISTER", + [_IOC_NR(VIDIOC_DBG_G_REGISTER)] = "VIDIOC_DBG_G_REGISTER", + [_IOC_NR(VIDIOC_INT_S_TUNER_MODE)] = "VIDIOC_INT_S_TUNER_MODE", - [_IOC_NR(VIDIOC_INT_S_REGISTER)] = "VIDIOC_INT_S_REGISTER", - [_IOC_NR(VIDIOC_INT_G_REGISTER)] = "VIDIOC_INT_G_REGISTER", [_IOC_NR(VIDIOC_INT_RESET)] = "VIDIOC_INT_RESET", [_IOC_NR(VIDIOC_INT_AUDIO_CLOCK_FREQ)] = "VIDIOC_INT_AUDIO_CLOCK_FREQ", [_IOC_NR(VIDIOC_INT_DECODE_VBI_LINE)] = "VIDIOC_INT_DECODE_VBI_LINE", @@ -440,6 +443,7 @@ static const char *v4l2_int_ioctls[] = { }; #define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls) +#if 0 static void v4l_print_pix_fmt (char *s, struct v4l2_pix_format *fmt) { printk ("%s: width=%d, height=%d, format=%d, field=%s, " @@ -448,6 +452,7 @@ static void v4l_print_pix_fmt (char *s, struct v4l2_pix_format *fmt) prt_names(fmt->field,v4l2_field_names), fmt->bytesperline,fmt->sizeimage,fmt->colorspace); }; +#endif /* 0 */ /* Common ioctl debug function. This function can be used by external ioctl messages as well as internal V4L ioctl */ @@ -487,6 +492,7 @@ void v4l_printk_ioctl(unsigned int cmd) } } +#if 0 /* Common ioctl debug function. This function can be used by external ioctl messages as well as internal V4L ioctl and its arguments */ @@ -785,15 +791,17 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) p->id,p->index,p->name); break; } - case VIDIOC_INT_G_REGISTER: - case VIDIOC_INT_S_REGISTER: +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_DBG_G_REGISTER: + case VIDIOC_DBG_S_REGISTER: { struct v4l2_register *p=arg; - printk ("%s: i2c_id=%d, reg=%lu, val=%d\n", s, - p->i2c_id,p->reg,p->val); + printk ("%s: i2c_id=%d, reg=%llu, val=%u\n", s, + p->i2c_id,(unsigned long long)p->reg,p->val); break; } +#endif case VIDIOC_REQBUFS: { struct v4l2_requestbuffers *p=arg; @@ -1068,6 +1076,7 @@ void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg) } } } +#endif /* 0 */ /* ----------------------------------------------------------------- */ @@ -1576,7 +1585,6 @@ EXPORT_SYMBOL(v4l2_prio_check); EXPORT_SYMBOL(v4l2_field_names); EXPORT_SYMBOL(v4l2_type_names); EXPORT_SYMBOL(v4l_printk_ioctl); -EXPORT_SYMBOL(v4l_printk_ioctl_arg); EXPORT_SYMBOL(v4l2_ctrl_next); EXPORT_SYMBOL(v4l2_ctrl_check); diff --git a/linux/drivers/media/video/video-buf.c b/linux/drivers/media/video/video-buf.c index 6d6a74c60..a2251c7e3 100644 --- a/linux/drivers/media/video/video-buf.c +++ b/linux/drivers/media/video/video-buf.c @@ -149,6 +149,8 @@ int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction, dprintk(1,"init user [0x%lx+0x%lx => %d pages]\n", data,size,dma->nr_pages); + dma->varea = (void *) data; + down_read(¤t->mm->mmap_sem); err = get_user_pages(current,current->mm, data & PAGE_MASK, dma->nr_pages, @@ -286,6 +288,7 @@ 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; @@ -706,6 +709,7 @@ videobuf_qbuf(struct videobuf_queue *q, goto done; } if (buf->state == STATE_QUEUED || + buf->state == STATE_PREPARED || buf->state == STATE_ACTIVE) { dprintk(1,"qbuf: buffer is already queued or active.\n"); goto done; diff --git a/linux/drivers/media/video/videodev.c b/linux/drivers/media/video/videodev.c index b0009fe0f..707757237 100644 --- a/linux/drivers/media/video/videodev.c +++ b/linux/drivers/media/video/videodev.c @@ -1477,6 +1477,26 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, ret=vfd->vidioc_log_status(file, fh); break; } +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_DBG_G_REGISTER: + { + struct v4l2_register *p=arg; + if (!capable(CAP_SYS_ADMIN)) + ret=-EPERM; + else if (vfd->vidioc_g_register) + ret=vfd->vidioc_g_register(file, fh, p); + break; + } + case VIDIOC_DBG_S_REGISTER: + { + struct v4l2_register *p=arg; + if (!capable(CAP_SYS_ADMIN)) + ret=-EPERM; + else if (vfd->vidioc_s_register) + ret=vfd->vidioc_s_register(file, fh, p); + break; + } +#endif } /* switch */ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { diff --git a/linux/drivers/media/video/vivi.c b/linux/drivers/media/video/vivi.c index ddedd7fbb..798e711f4 100644 --- a/linux/drivers/media/video/vivi.c +++ b/linux/drivers/media/video/vivi.c @@ -150,7 +150,9 @@ struct vivi_buffer { struct vivi_fmt *fmt; +#ifdef CONFIG_VIVI_SCATTER struct sg_to_addr *to_addr; +#endif }; struct vivi_dmaqueue { @@ -239,6 +241,7 @@ static u8 bars[8][3] = { #define TSTAMP_MAX_Y TSTAMP_MIN_Y+15 #define TSTAMP_MIN_X 64 +#ifdef CONFIG_VIVI_SCATTER static void prep_to_addr(struct sg_to_addr to_addr[], struct videobuf_buffer *vb) { @@ -271,14 +274,24 @@ static int get_addr_pos(int pos, int pages, struct sg_to_addr to_addr[]) return (p1); } +#endif +#ifdef CONFIG_VIVI_SCATTER static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, int hmax, int line, char *timestr) +#else +static void gen_line(char *basep,int inipos,int wmax, + int hmax, int line, char *timestr) +#endif { - int w,i,j,pos=inipos,pgpos,oldpg,y; - char *p,*s,*basep; - struct page *pg; + int w,i,j,pos=inipos,y; + char *p,*s; u8 chr,r,g,b,color; +#ifdef CONFIG_VIVI_SCATTER + int pgpos,oldpg; + char *basep; + struct page *pg; + unsigned long flags; spinlock_t spinlock; @@ -289,6 +302,7 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, pg=pfn_to_page(sg_dma_address(to_addr[oldpg].sg) >> PAGE_SHIFT); spin_lock_irqsave(&spinlock,flags); basep = kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[oldpg].sg->offset; +#endif /* We will just duplicate the second pixel at the packet */ wmax/=2; @@ -300,6 +314,7 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, b=bars[w*7/wmax][2]; for (color=0;color<4;color++) { +#ifdef CONFIG_VIVI_SCATTER pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { pg=pfn_to_page(sg_dma_address(to_addr[pgpos].sg) >> PAGE_SHIFT); @@ -308,6 +323,9 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, oldpg=pgpos; } p=basep+pos-to_addr[pgpos].pos; +#else + p=basep+pos; +#endif switch (color) { case 0: @@ -352,6 +370,7 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, pos=inipos+j*2; for (color=0;color<4;color++) { +#ifdef CONFIG_VIVI_SCATTER pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { pg=pfn_to_page(sg_dma_address( @@ -365,6 +384,9 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, oldpg=pgpos; } p=basep+pos-to_addr[pgpos].pos; +#else + p=basep+pos; +#endif y=TO_Y(r,g,b); @@ -401,19 +423,27 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, #endif end: +#ifdef CONFIG_VIVI_SCATTER kunmap_atomic(basep, KM_BOUNCE_READ); spin_unlock_irqrestore(&spinlock,flags); - +#else + return; +#endif } static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) { int h,pos=0; int hmax = buf->vb.height; int wmax = buf->vb.width; - struct videobuf_buffer *vb=&buf->vb; - struct sg_to_addr *to_addr=buf->to_addr; struct timeval ts; +#ifdef CONFIG_VIVI_SCATTER + struct sg_to_addr *to_addr=buf->to_addr; + struct videobuf_buffer *vb=&buf->vb; +#else + char *tmpbuf; +#endif +#ifdef CONFIG_VIVI_SCATTER /* Test if DMA mapping is ready */ if (!sg_dma_address(&vb->dma.sglist[0])) return; @@ -422,9 +452,28 @@ static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) /* Check if there is enough memory */ BUG_ON(buf->vb.dma.nr_pages << PAGE_SHIFT < (buf->vb.width*buf->vb.height)*2); +#else + if (buf->vb.dma.varea) { + tmpbuf=kmalloc (wmax*2, GFP_KERNEL); + } else { + tmpbuf=buf->vb.dma.vmalloc; + } + +#endif for (h=0;h<hmax;h++) { +#ifdef CONFIG_VIVI_SCATTER gen_line(to_addr,pos,vb->dma.nr_pages,wmax,hmax,h,dev->timestr); +#else + if (buf->vb.dma.varea) { + gen_line(tmpbuf,0,wmax,hmax,h,dev->timestr); + /* FIXME: replacing to __copy_to_user */ + if (copy_to_user(buf->vb.dma.varea+pos,tmpbuf,wmax*2)!=0) + dprintk(2,"vivifill copy_to_user failed.\n"); + } else { + gen_line(tmpbuf,pos,wmax,hmax,h,dev->timestr); + } +#endif pos += wmax*2; } @@ -450,7 +499,7 @@ static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) dev->h,dev->m,dev->s,(dev->us+500)/1000); dprintk(2,"vivifill at %s: Buffer 0x%08lx size= %d\n",dev->timestr, - (unsigned long)buf->vb.dma.vmalloc,pos); + (unsigned long)buf->vb.dma.varea,pos); /* Advice that buffer was filled */ buf->vb.state = STATE_DONE; @@ -753,9 +802,11 @@ static void free_buffer(struct videobuf_queue *vq, struct vivi_buffer *buf) if (in_interrupt()) BUG(); +#ifdef CONFIG_VIVI_SCATTER /*FIXME: Maybe a spinlock is required here */ kfree(buf->to_addr); buf->to_addr=NULL; +#endif videobuf_waiton(&buf->vb,0,0); videobuf_dma_unmap(vq, &buf->vb.dma); @@ -801,11 +852,12 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, buf->vb.state = STATE_PREPARED; +#ifdef CONFIG_VIVI_SCATTER if (NULL == (buf->to_addr = kmalloc(sizeof(*buf->to_addr) * vb->dma.nr_pages,GFP_KERNEL))) { rc=-ENOMEM; goto fail; } - +#endif return 0; fail: @@ -870,6 +922,7 @@ static void buffer_release(struct videobuf_queue *vq, struct videobuf_buffer *vb free_buffer(vq,buf); } +#ifdef CONFIG_VIVI_SCATTER static int vivi_map_sg(void *dev, struct scatterlist *sg, int nents, int direction) { @@ -902,6 +955,7 @@ static int vivi_dma_sync_sg(void *dev,struct scatterlist *sglist, int nr_pages, // flush_write_buffers(); return 0; } +#endif static struct videobuf_queue_ops vivi_video_qops = { .buf_setup = buffer_setup, @@ -910,9 +964,9 @@ static struct videobuf_queue_ops vivi_video_qops = { .buf_release = buffer_release, /* Non-pci handling routines */ - .vb_map_sg = vivi_map_sg, - .vb_dma_sync_sg = vivi_dma_sync_sg, - .vb_unmap_sg = vivi_unmap_sg, +// .vb_map_sg = vivi_map_sg, +// .vb_dma_sync_sg = vivi_dma_sync_sg, +// .vb_unmap_sg = vivi_unmap_sg, }; /* ------------------------------------------------------------------ @@ -1296,11 +1350,19 @@ static int vivi_open(struct inode *inode, struct file *file) sprintf(dev->timestr,"%02d:%02d:%02d:%03d", dev->h,dev->m,dev->s,(dev->us+500)/1000); +#ifdef CONFIG_VIVI_SCATTER + videobuf_queue_init(&fh->vb_vidq,VIDEOBUF_DMA_SCATTER, &vivi_video_qops, + NULL, NULL, + fh->type, + V4L2_FIELD_INTERLACED, + sizeof(struct vivi_buffer),fh); +#else videobuf_queue_init(&fh->vb_vidq, &vivi_video_qops, NULL, NULL, fh->type, V4L2_FIELD_INTERLACED, sizeof(struct vivi_buffer),fh); +#endif return 0; } |