diff options
Diffstat (limited to 'linux/drivers/media/video')
94 files changed, 10899 insertions, 3990 deletions
diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig index c4ee10c37..cc224744b 100644 --- a/linux/drivers/media/video/Kconfig +++ b/linux/drivers/media/video/Kconfig @@ -361,6 +361,17 @@ config VIDEO_SAA7191 To compile this driver as a module, choose M here: the module will be called saa7191. +config VIDEO_TVP514X + tristate "Texas Instruments TVP514x video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + This is a Video4Linux2 sensor-level driver for the TI TVP5146/47 + decoder. It is currently working with the TI OMAP3 camera + controller. + + To compile this driver as a module, choose M here: the + module will be called tvp514x. + config VIDEO_TVP5150 tristate "Texas Instruments TVP5150 video decoder" depends on VIDEO_V4L2 && I2C @@ -770,6 +781,13 @@ config VIDEO_SH_MOBILE_CEU ---help--- This is a v4l2 driver for the SuperH Mobile CEU Interface +config VIDEO_OMAP2 + tristate "OMAP2 Camera Capture Interface driver" + depends on VIDEO_DEV && ARCH_OMAP2 + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the TI OMAP2 camera capture interface + # # USB Multimedia device configuration # diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile index 53d43f9e0..84a2be0cb 100644 --- a/linux/drivers/media/video/Makefile +++ b/linux/drivers/media/video/Makefile @@ -8,7 +8,9 @@ msp3400-objs := msp3400-driver.o msp3400-kthreads.o stkwebcam-objs := stk-webcam.o stk-sensor.o -videodev-objs := v4l2-dev.o v4l2-ioctl.o +omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o + +videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-subdev.o obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-compat-ioctl32.o v4l2-int-device.o @@ -67,6 +69,7 @@ obj-$(CONFIG_VIDEO_CX88) += cx88/ obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o +obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o obj-$(CONFIG_VIDEO_CS5345) += cs5345.o @@ -130,6 +133,7 @@ obj-$(CONFIG_VIDEO_CX23885) += cx23885/ obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o +obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o obj-$(CONFIG_SOC_CAMERA) += soc_camera.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o diff --git a/linux/drivers/media/video/cs53l32a.c b/linux/drivers/media/video/cs53l32a.c index 68f31270c..0620c4af4 100644 --- a/linux/drivers/media/video/cs53l32a.c +++ b/linux/drivers/media/video/cs53l32a.c @@ -27,7 +27,7 @@ #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv-legacy.h> #include "compat.h" @@ -48,84 +48,104 @@ I2C_CLIENT_INSMOD; /* ----------------------------------------------------------------------- */ -static int cs53l32a_write(struct i2c_client *client, u8 reg, u8 value) +static int cs53l32a_write(struct v4l2_subdev *sd, u8 reg, u8 value) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + return i2c_smbus_write_byte_data(client, reg, value); } -static int cs53l32a_read(struct i2c_client *client, u8 reg) +static int cs53l32a_read(struct v4l2_subdev *sd, u8 reg) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + return i2c_smbus_read_byte_data(client, reg); } -static int cs53l32a_command(struct i2c_client *client, unsigned cmd, void *arg) +static int cs53l32a_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) { - struct v4l2_routing *route = arg; - struct v4l2_control *ctrl = arg; - - switch (cmd) { - case VIDIOC_INT_G_AUDIO_ROUTING: - route->input = (cs53l32a_read(client, 0x01) >> 4) & 3; - route->output = 0; - break; - - case VIDIOC_INT_S_AUDIO_ROUTING: - /* There are 2 physical inputs, but the second input can be - placed in two modes, the first mode bypasses the PGA (gain), - the second goes through the PGA. Hence there are three - possible inputs to choose from. */ - if (route->input > 2) { - v4l_err(client, "Invalid input %d.\n", route->input); - return -EINVAL; - } - cs53l32a_write(client, 0x01, 0x01 + (route->input << 4)); - break; - - case VIDIOC_G_CTRL: - if (ctrl->id == V4L2_CID_AUDIO_MUTE) { - ctrl->value = (cs53l32a_read(client, 0x03) & 0xc0) != 0; - break; - } - if (ctrl->id != V4L2_CID_AUDIO_VOLUME) - return -EINVAL; - ctrl->value = (s8)cs53l32a_read(client, 0x04); - break; - - case VIDIOC_S_CTRL: - if (ctrl->id == V4L2_CID_AUDIO_MUTE) { - cs53l32a_write(client, 0x03, ctrl->value ? 0xf0 : 0x30); - break; - } - if (ctrl->id != V4L2_CID_AUDIO_VOLUME) - return -EINVAL; - if (ctrl->value > 12 || ctrl->value < -96) - return -EINVAL; - cs53l32a_write(client, 0x04, (u8) ctrl->value); - cs53l32a_write(client, 0x05, (u8) ctrl->value); - break; - - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, - arg, V4L2_IDENT_CS53l32A, 0); - - case VIDIOC_LOG_STATUS: - { - u8 v = cs53l32a_read(client, 0x01); - u8 m = cs53l32a_read(client, 0x03); - s8 vol = cs53l32a_read(client, 0x04); - - v4l_info(client, "Input: %d%s\n", (v >> 4) & 3, - (m & 0xC0) ? " (muted)" : ""); - v4l_info(client, "Volume: %d dB\n", vol); - break; - } - - default: + /* There are 2 physical inputs, but the second input can be + placed in two modes, the first mode bypasses the PGA (gain), + the second goes through the PGA. Hence there are three + possible inputs to choose from. */ + if (route->input > 2) { + v4l2_err(sd, "Invalid input %d.\n", route->input); return -EINVAL; } + cs53l32a_write(sd, 0x01, 0x01 + (route->input << 4)); + return 0; +} + +static int cs53l32a_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + if (ctrl->id == V4L2_CID_AUDIO_MUTE) { + ctrl->value = (cs53l32a_read(sd, 0x03) & 0xc0) != 0; + return 0; + } + if (ctrl->id != V4L2_CID_AUDIO_VOLUME) + return -EINVAL; + ctrl->value = (s8)cs53l32a_read(sd, 0x04); + return 0; +} + +static int cs53l32a_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + if (ctrl->id == V4L2_CID_AUDIO_MUTE) { + cs53l32a_write(sd, 0x03, ctrl->value ? 0xf0 : 0x30); + return 0; + } + if (ctrl->id != V4L2_CID_AUDIO_VOLUME) + return -EINVAL; + if (ctrl->value > 12 || ctrl->value < -96) + return -EINVAL; + cs53l32a_write(sd, 0x04, (u8) ctrl->value); + cs53l32a_write(sd, 0x05, (u8) ctrl->value); return 0; } +static int cs53l32a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, + chip, V4L2_IDENT_CS53l32A, 0); +} + +static int cs53l32a_log_status(struct v4l2_subdev *sd) +{ + u8 v = cs53l32a_read(sd, 0x01); + u8 m = cs53l32a_read(sd, 0x03); + s8 vol = cs53l32a_read(sd, 0x04); + + v4l2_info(sd, "Input: %d%s\n", (v >> 4) & 3, + (m & 0xC0) ? " (muted)" : ""); + v4l2_info(sd, "Volume: %d dB\n", vol); + return 0; +} + +static int cs53l32a_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops cs53l32a_core_ops = { + .log_status = cs53l32a_log_status, + .g_chip_ident = cs53l32a_g_chip_ident, + .g_ctrl = cs53l32a_g_ctrl, + .s_ctrl = cs53l32a_s_ctrl, +}; + +static const struct v4l2_subdev_audio_ops cs53l32a_audio_ops = { + .s_routing = cs53l32a_s_routing, +}; + +static const struct v4l2_subdev_ops cs53l32a_ops = { + .core = &cs53l32a_core_ops, + .audio = &cs53l32a_audio_ops, +}; + /* ----------------------------------------------------------------------- */ /* i2c implementation */ @@ -138,6 +158,7 @@ static int cs53l32a_command(struct i2c_client *client, unsigned cmd, void *arg) static int cs53l32a_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct v4l2_subdev *sd; int i; /* Check if the adapter supports the needed features */ @@ -154,32 +175,46 @@ static int cs53l32a_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); + sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); + if (sd == NULL) + return -ENOMEM; + v4l2_i2c_subdev_init(sd, client, &cs53l32a_ops); + for (i = 1; i <= 7; i++) { - u8 v = cs53l32a_read(client, i); + u8 v = cs53l32a_read(sd, i); - v4l_dbg(1, debug, client, "Read Reg %d %02x\n", i, v); + v4l2_dbg(1, debug, sd, "Read Reg %d %02x\n", i, v); } /* Set cs53l32a internal register for Adaptec 2010/2410 setup */ - cs53l32a_write(client, 0x01, (u8) 0x21); - cs53l32a_write(client, 0x02, (u8) 0x29); - cs53l32a_write(client, 0x03, (u8) 0x30); - cs53l32a_write(client, 0x04, (u8) 0x00); - cs53l32a_write(client, 0x05, (u8) 0x00); - cs53l32a_write(client, 0x06, (u8) 0x00); - cs53l32a_write(client, 0x07, (u8) 0x00); + cs53l32a_write(sd, 0x01, (u8) 0x21); + cs53l32a_write(sd, 0x02, (u8) 0x29); + cs53l32a_write(sd, 0x03, (u8) 0x30); + cs53l32a_write(sd, 0x04, (u8) 0x00); + cs53l32a_write(sd, 0x05, (u8) 0x00); + cs53l32a_write(sd, 0x06, (u8) 0x00); + cs53l32a_write(sd, 0x07, (u8) 0x00); /* Display results, should be 0x21,0x29,0x30,0x00,0x00,0x00,0x00 */ for (i = 1; i <= 7; i++) { - u8 v = cs53l32a_read(client, i); + u8 v = cs53l32a_read(sd, i); - v4l_dbg(1, debug, client, "Read Reg %d %02x\n", i, v); + v4l2_dbg(1, debug, sd, "Read Reg %d %02x\n", i, v); } return 0; } +static int cs53l32a_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(sd); + return 0; +} + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) static const struct i2c_device_id cs53l32a_id[] = { { "cs53l32a", 0 }, @@ -192,6 +227,7 @@ static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "cs53l32a", .driverid = I2C_DRIVERID_CS53L32A, .command = cs53l32a_command, + .remove = cs53l32a_remove, .probe = cs53l32a_probe, #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) .id_table = cs53l32a_id, diff --git a/linux/drivers/media/video/cx18/Kconfig b/linux/drivers/media/video/cx18/Kconfig index ef48565de..8940b5387 100644 --- a/linux/drivers/media/video/cx18/Kconfig +++ b/linux/drivers/media/video/cx18/Kconfig @@ -9,7 +9,7 @@ config VIDEO_CX18 select VIDEO_CX2341X select VIDEO_CS5345 select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE ---help--- This is a video4linux driver for Conexant cx23418 based PCI combo video recorder devices. diff --git a/linux/drivers/media/video/cx18/cx18-av-vbi.c b/linux/drivers/media/video/cx18/cx18-av-vbi.c index 02fdf57bb..1527ea4f6 100644 --- a/linux/drivers/media/video/cx18/cx18-av-vbi.c +++ b/linux/drivers/media/video/cx18/cx18-av-vbi.c @@ -141,10 +141,11 @@ int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg) u8 lcr[24]; fmt = arg; - if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE && + fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE) return -EINVAL; svbi = &fmt->fmt.sliced; - if (svbi->service_set == 0) { + if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { /* raw VBI */ memset(svbi, 0, sizeof(*svbi)); diff --git a/linux/drivers/media/video/cx18/cx18-cards.c b/linux/drivers/media/video/cx18/cx18-cards.c index 23bd871b7..10cddba3e 100644 --- a/linux/drivers/media/video/cx18/cx18-cards.c +++ b/linux/drivers/media/video/cx18/cx18-cards.c @@ -51,7 +51,7 @@ static struct cx18_card_tuner_i2c cx18_i2c_std = { static const struct cx18_card cx18_card_hvr1600_esmt = { .type = CX18_CARD_HVR_1600_ESMT, .name = "Hauppauge HVR-1600", - .comment = "VBI is not yet supported\n", + .comment = "Raw VBI supported; Sliced VBI is not yet supported\n", .v4l2_capabilities = CX18_CAP_ENCODER, .hw_audio_ctrl = CX18_HW_CX23418, .hw_muxer = CX18_HW_CS5345, @@ -97,7 +97,7 @@ static const struct cx18_card cx18_card_hvr1600_esmt = { static const struct cx18_card cx18_card_hvr1600_samsung = { .type = CX18_CARD_HVR_1600_SAMSUNG, .name = "Hauppauge HVR-1600 (Preproduction)", - .comment = "VBI is not yet supported\n", + .comment = "Raw VBI supported; Sliced VBI is not yet supported\n", .v4l2_capabilities = CX18_CAP_ENCODER, .hw_audio_ctrl = CX18_HW_CX23418, .hw_muxer = CX18_HW_CS5345, @@ -152,7 +152,7 @@ static const struct cx18_card_pci_info cx18_pci_h900[] = { static const struct cx18_card cx18_card_h900 = { .type = CX18_CARD_COMPRO_H900, .name = "Compro VideoMate H900", - .comment = "VBI is not yet supported\n", + .comment = "Raw VBI supported; Sliced VBI is not yet supported\n", .v4l2_capabilities = CX18_CAP_ENCODER, .hw_audio_ctrl = CX18_HW_CX23418, .hw_all = CX18_HW_TUNER, @@ -249,7 +249,7 @@ static const struct cx18_card_pci_info cx18_pci_cnxt_raptor_pal[] = { static const struct cx18_card cx18_card_cnxt_raptor_pal = { .type = CX18_CARD_CNXT_RAPTOR_PAL, .name = "Conexant Raptor PAL/SECAM", - .comment = "VBI is not yet supported\n", + .comment = "Raw VBI supported; Sliced VBI is not yet supported\n", .v4l2_capabilities = CX18_CAP_ENCODER, .hw_audio_ctrl = CX18_HW_CX23418, .hw_muxer = CX18_HW_GPIO, diff --git a/linux/drivers/media/video/cx18/cx18-cards.h b/linux/drivers/media/video/cx18/cx18-cards.h index a54aae9ed..6fa7bcb42 100644 --- a/linux/drivers/media/video/cx18/cx18-cards.h +++ b/linux/drivers/media/video/cx18/cx18-cards.h @@ -48,8 +48,9 @@ /* V4L2 capability aliases */ #define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \ - V4L2_CAP_AUDIO | V4L2_CAP_READWRITE) -/* | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */ + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | \ + V4L2_CAP_VBI_CAPTURE) +/* | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */ struct cx18_card_video_input { u8 video_type; /* video input type */ diff --git a/linux/drivers/media/video/cx18/cx18-controls.c b/linux/drivers/media/video/cx18/cx18-controls.c index f46c7e5ed..17edf305d 100644 --- a/linux/drivers/media/video/cx18/cx18-controls.c +++ b/linux/drivers/media/video/cx18/cx18-controls.c @@ -259,6 +259,7 @@ int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) return err; } if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) { + struct cx18_api_func_private priv; struct cx2341x_mpeg_params p = cx->params; int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing), c, VIDIOC_S_EXT_CTRLS); @@ -278,7 +279,9 @@ int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) fmt.fmt.pix.height = cx->params.height; cx18_av_cmd(cx, VIDIOC_S_FMT, &fmt); } - err = cx2341x_update(cx, cx18_api_func, &cx->params, &p); + priv.cx = cx; + priv.s = &cx->streams[id->type]; + err = cx2341x_update(&priv, cx18_api_func, &cx->params, &p); if (!err && cx->params.stream_vbi_fmt != p.stream_vbi_fmt) err = cx18_setup_vbi_fmt(cx, p.stream_vbi_fmt); cx->params = p; diff --git a/linux/drivers/media/video/cx18/cx18-driver.c b/linux/drivers/media/video/cx18/cx18-driver.c index 57fcce84b..e447b4ce7 100644 --- a/linux/drivers/media/video/cx18/cx18-driver.c +++ b/linux/drivers/media/video/cx18/cx18-driver.c @@ -83,12 +83,28 @@ static char secam[] = "--"; static char ntsc[] = "-"; /* Buffers */ -static int enc_mpg_buffers = CX18_DEFAULT_ENC_MPG_BUFFERS; static int enc_ts_buffers = CX18_DEFAULT_ENC_TS_BUFFERS; +static int enc_mpg_buffers = CX18_DEFAULT_ENC_MPG_BUFFERS; +static int enc_idx_buffers = CX18_DEFAULT_ENC_IDX_BUFFERS; static int enc_yuv_buffers = CX18_DEFAULT_ENC_YUV_BUFFERS; static int enc_vbi_buffers = CX18_DEFAULT_ENC_VBI_BUFFERS; static int enc_pcm_buffers = CX18_DEFAULT_ENC_PCM_BUFFERS; +static int enc_ts_bufsize = CX18_DEFAULT_ENC_TS_BUFSIZE; +static int enc_mpg_bufsize = CX18_DEFAULT_ENC_MPG_BUFSIZE; +static int enc_idx_bufsize = CX18_DEFAULT_ENC_IDX_BUFSIZE; +static int enc_yuv_bufsize = CX18_DEFAULT_ENC_YUV_BUFSIZE; +/* VBI bufsize based on standards supported by card tuner for now */ +static int enc_pcm_bufsize = CX18_DEFAULT_ENC_PCM_BUFSIZE; + +static int enc_ts_bufs = -1; +static int enc_mpg_bufs = -1; +static int enc_idx_bufs = -1; +static int enc_yuv_bufs = -1; +static int enc_vbi_bufs = -1; +static int enc_pcm_bufs = -1; + + static int cx18_pci_latency = 1; static int mmio_ndelay; @@ -108,12 +124,27 @@ module_param(retry_mmio, int, 0644); module_param(cx18_pci_latency, int, 0644); module_param(cx18_first_minor, int, 0644); -module_param(enc_mpg_buffers, int, 0644); module_param(enc_ts_buffers, int, 0644); +module_param(enc_mpg_buffers, int, 0644); +module_param(enc_idx_buffers, int, 0644); module_param(enc_yuv_buffers, int, 0644); module_param(enc_vbi_buffers, int, 0644); module_param(enc_pcm_buffers, int, 0644); +module_param(enc_ts_bufsize, int, 0644); +module_param(enc_mpg_bufsize, int, 0644); +module_param(enc_idx_bufsize, int, 0644); +module_param(enc_yuv_bufsize, int, 0644); +/* VBI bufsize based on standards supported by card tuner for now */ +module_param(enc_pcm_bufsize, int, 0644); + +module_param(enc_ts_bufs, int, 0644); +module_param(enc_mpg_bufs, int, 0644); +module_param(enc_idx_bufs, int, 0644); +module_param(enc_yuv_bufs, int, 0644); +module_param(enc_vbi_bufs, int, 0644); +module_param(enc_pcm_bufs, int, 0644); + MODULE_PARM_DESC(tuner, "Tuner type selection,\n" "\t\t\tsee tuner.h for values"); MODULE_PARM_DESC(radio, @@ -154,21 +185,57 @@ MODULE_PARM_DESC(retry_mmio, MODULE_PARM_DESC(mmio_ndelay, "(Deprecated) MMIO accesses are now never purposely delayed\n" "\t\t\tEffectively: 0 ns"); -MODULE_PARM_DESC(enc_mpg_buffers, - "Encoder MPG Buffers (in MB)\n" - "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_MPG_BUFFERS)); MODULE_PARM_DESC(enc_ts_buffers, - "Encoder TS Buffers (in MB)\n" + "Encoder TS buffer memory (MB). (enc_ts_bufs can override)\n" "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_TS_BUFFERS)); +MODULE_PARM_DESC(enc_ts_bufsize, + "Size of an encoder TS buffer (kB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_TS_BUFSIZE)); +MODULE_PARM_DESC(enc_ts_bufs, + "Number of encoder TS buffers\n" + "\t\t\tDefault is computed from other enc_ts_* parameters"); +MODULE_PARM_DESC(enc_mpg_buffers, + "Encoder MPG buffer memory (MB). (enc_mpg_bufs can override)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_MPG_BUFFERS)); +MODULE_PARM_DESC(enc_mpg_bufsize, + "Size of an encoder MPG buffer (kB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_MPG_BUFSIZE)); +MODULE_PARM_DESC(enc_mpg_bufs, + "Number of encoder MPG buffers\n" + "\t\t\tDefault is computed from other enc_mpg_* parameters"); +MODULE_PARM_DESC(enc_idx_buffers, + "Encoder IDX buffer memory (MB). (enc_idx_bufs can override)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_IDX_BUFFERS)); +MODULE_PARM_DESC(enc_idx_bufsize, + "Size of an encoder IDX buffer (kB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_IDX_BUFSIZE)); +MODULE_PARM_DESC(enc_idx_bufs, + "Number of encoder IDX buffers\n" + "\t\t\tDefault is computed from other enc_idx_* parameters"); MODULE_PARM_DESC(enc_yuv_buffers, - "Encoder YUV Buffers (in MB)\n" + "Encoder YUV buffer memory (MB). (enc_yuv_bufs can override)\n" "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_YUV_BUFFERS)); +MODULE_PARM_DESC(enc_yuv_bufsize, + "Size of an encoder YUV buffer (kB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_YUV_BUFSIZE)); +MODULE_PARM_DESC(enc_yuv_bufs, + "Number of encoder YUV buffers\n" + "\t\t\tDefault is computed from other enc_yuv_* parameters"); MODULE_PARM_DESC(enc_vbi_buffers, - "Encoder VBI Buffers (in MB)\n" + "Encoder VBI buffer memory (MB). (enc_vbi_bufs can override)\n" "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_VBI_BUFFERS)); +MODULE_PARM_DESC(enc_vbi_bufs, + "Number of encoder VBI buffers\n" + "\t\t\tDefault is computed from enc_vbi_buffers & tuner std"); MODULE_PARM_DESC(enc_pcm_buffers, - "Encoder PCM buffers (in MB)\n" + "Encoder PCM buffer memory (MB). (enc_pcm_bufs can override)\n" "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_PCM_BUFFERS)); +MODULE_PARM_DESC(enc_pcm_bufsize, + "Size of an encoder PCM buffer (kB)\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_PCM_BUFSIZE)); +MODULE_PARM_DESC(enc_pcm_bufs, + "Number of encoder PCM buffers\n" + "\t\t\tDefault is computed from other enc_pcm_* parameters"); MODULE_PARM_DESC(cx18_first_minor, "Set kernel number assigned to first card"); @@ -361,11 +428,65 @@ static void cx18_process_options(struct cx18 *cx) { int i, j; - cx->options.megabytes[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers; cx->options.megabytes[CX18_ENC_STREAM_TYPE_TS] = enc_ts_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_IDX] = enc_idx_buffers; cx->options.megabytes[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers; cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers; cx->options.megabytes[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers; + cx->options.megabytes[CX18_ENC_STREAM_TYPE_RAD] = 0; /* control only */ + + cx->stream_buffers[CX18_ENC_STREAM_TYPE_TS] = enc_ts_bufs; + cx->stream_buffers[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_bufs; + cx->stream_buffers[CX18_ENC_STREAM_TYPE_IDX] = enc_idx_bufs; + cx->stream_buffers[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_bufs; + cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] = enc_vbi_bufs; + cx->stream_buffers[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_bufs; + cx->stream_buffers[CX18_ENC_STREAM_TYPE_RAD] = 0; /* control, no data */ + + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_TS] = enc_ts_bufsize; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_bufsize; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_IDX] = enc_idx_bufsize; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_bufsize; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = 0; /* computed later */ + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_bufsize; + cx->stream_buf_size[CX18_ENC_STREAM_TYPE_RAD] = 0; /* control no data */ + + /* Except for VBI ensure stream_buffers & stream_buf_size are valid */ + for (i = 0; i < CX18_MAX_STREAMS; i++) { + /* User said to use 0 buffers */ + if (cx->stream_buffers[i] == 0) { + cx->options.megabytes[i] = 0; + cx->stream_buf_size[i] = 0; + continue; + } + /* User said to use 0 MB total */ + if (cx->options.megabytes[i] <= 0) { + cx->options.megabytes[i] = 0; + cx->stream_buffers[i] = 0; + cx->stream_buf_size[i] = 0; + continue; + } + /* VBI is computed later or user said buffer has size 0 */ + if (cx->stream_buf_size[i] <= 0) { + if (i != CX18_ENC_STREAM_TYPE_VBI) { + cx->options.megabytes[i] = 0; + cx->stream_buffers[i] = 0; + cx->stream_buf_size[i] = 0; + } + continue; + } + if (cx->stream_buffers[i] < 0) { + cx->stream_buffers[i] = cx->options.megabytes[i] * 1024 + / cx->stream_buf_size[i]; + } else { + /* N.B. This might round down to 0 */ + cx->options.megabytes[i] = + cx->stream_buffers[i] * cx->stream_buf_size[i] / 1024; + } + cx->stream_buf_size[i] *= 1024; /* convert from kB to bytes */ + } + cx->options.cardtype = cardtype[cx->num]; cx->options.tuner = tuner[cx->num]; cx->options.radio = radio[cx->num]; @@ -478,15 +599,52 @@ static int __devinit cx18_init_struct1(struct cx18 *cx) init_waitqueue_head(&cx->dma_waitq); /* VBI */ - cx->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + cx->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE; cx->vbi.sliced_in = &cx->vbi.in.fmt.sliced; - cx->vbi.raw_size = 1456; - cx->vbi.raw_decoder_line_size = 1456; - cx->vbi.raw_decoder_sav_odd_field = 0x20; - cx->vbi.raw_decoder_sav_even_field = 0x60; - cx->vbi.sliced_decoder_line_size = 272; - cx->vbi.sliced_decoder_sav_odd_field = 0xB0; - cx->vbi.sliced_decoder_sav_even_field = 0xF0; + + /* + * The VBI line sizes depend on the pixel clock and the horiz rate + * + * (1/Fh)*(2*Fp) = Samples/line + * = 4 bytes EAV + Anc data in hblank + 4 bytes SAV + active samples + * + * Sliced VBI is sent as ancillary data during horizontal blanking + * Raw VBI is sent as active video samples during vertcal blanking + * + * We use a BT.656 pxiel clock of 13.5 MHz and a BT.656 active line + * length of 720 pixels @ 4:2:2 sampling. Thus... + * + * For systems that use a 15.734 kHz horizontal rate, such as + * NTSC-M, PAL-M, PAL-60, and other 60 Hz/525 line systems, we have: + * + * (1/15.734 kHz) * 2 * 13.5 MHz = 1716 samples/line = + * 4 bytes SAV + 268 bytes anc data + 4 bytes SAV + 1440 active samples + * + * For systems that use a 15.625 kHz horizontal rate, such as + * PAL-B/G/H, PAL-I, SECAM-L and other 50 Hz/625 line systems, we have: + * + * (1/15.625 kHz) * 2 * 13.5 MHz = 1728 samples/line = + * 4 bytes SAV + 280 bytes anc data + 4 bytes SAV + 1440 active samples + * + */ + + /* FIXME: init these based on tuner std & modify when std changes */ + /* CX18-AV-Core number of VBI samples output per horizontal line */ + cx->vbi.raw_decoder_line_size = 1444; /* 4 byte SAV + 2 * 720 */ + cx->vbi.sliced_decoder_line_size = 272; /* 60 Hz: 268+4, 50 Hz: 280+4 */ + + /* CX18-AV-Core VBI samples/line possibly rounded up */ + cx->vbi.raw_size = 1444; /* Real max size is 1444 */ + cx->vbi.sliced_size = 284; /* Real max size is 284 */ + + /* + * CX18-AV-Core SAV/EAV RP codes in VIP 1.x mode + * Task Field VerticalBlank HorizontalBlank 0 0 0 0 + */ + cx->vbi.raw_decoder_sav_odd_field = 0x20; /* V */ + cx->vbi.raw_decoder_sav_even_field = 0x60; /* FV */ + cx->vbi.sliced_decoder_sav_odd_field = 0xB0; /* T VH - actually EAV */ + cx->vbi.sliced_decoder_sav_even_field = 0xF0; /* TFVH - actually EAV */ return 0; } @@ -519,6 +677,7 @@ static void __devinit cx18_init_struct2(struct cx18 *cx) cx->av_state.aud_input = CX18_AV_AUDIO8; cx->av_state.audclk_freq = 48000; cx->av_state.audmode = V4L2_TUNER_MODE_LANG1; + /* FIXME - 8 is NTSC value, investigate */ cx->av_state.vbi_line_offset = 8; } @@ -724,6 +883,7 @@ static int __devinit cx18_probe(struct pci_dev *dev, goto free_i2c; } cx18_init_memory(cx); + cx18_init_scb(cx); /* Register IRQ */ retval = request_irq(cx->dev->irq, cx18_irq_handler, @@ -773,13 +933,23 @@ static int __devinit cx18_probe(struct pci_dev *dev, } cx->params.video_gop_size = cx->is_60hz ? 15 : 12; - cx->stream_buf_size[CX18_ENC_STREAM_TYPE_MPG] = 0x08000; - cx->stream_buf_size[CX18_ENC_STREAM_TYPE_TS] = 0x08000; - cx->stream_buf_size[CX18_ENC_STREAM_TYPE_PCM] = 0x01200; - cx->stream_buf_size[CX18_ENC_STREAM_TYPE_YUV] = 0x20000; + /* + * FIXME: setting the buffer size based on the tuner standard is + * suboptimal, as the CVBS and SVideo inputs could use a different std + * and the buffer could end up being too small in that case. + */ vbi_buf_size = cx->vbi.raw_size * (cx->is_60hz ? 24 : 36) / 2; cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = vbi_buf_size; + if (cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] < 0) + cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] = + cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] * 1024 * 1024 + / vbi_buf_size; + else + cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] = + cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] * vbi_buf_size + / (1024 * 1024); + if (cx->options.radio > 0) cx->v4l2_cap |= V4L2_CAP_RADIO; diff --git a/linux/drivers/media/video/cx18/cx18-driver.h b/linux/drivers/media/video/cx18/cx18-driver.h index 94c196a91..0d2edebc3 100644 --- a/linux/drivers/media/video/cx18/cx18-driver.h +++ b/linux/drivers/media/video/cx18/cx18-driver.h @@ -115,6 +115,17 @@ #define CX18_DEFAULT_ENC_VBI_BUFFERS 1 #define CX18_DEFAULT_ENC_PCM_BUFFERS 1 +/* Maximum firmware DMA buffers per stream */ +#define CX18_MAX_FW_MDLS_PER_STREAM 63 + +/* DMA buffer, default size in kB allocated */ +#define CX18_DEFAULT_ENC_TS_BUFSIZE 32 +#define CX18_DEFAULT_ENC_MPG_BUFSIZE 32 +#define CX18_DEFAULT_ENC_IDX_BUFSIZE 32 +#define CX18_DEFAULT_ENC_YUV_BUFSIZE 128 +/* Default VBI bufsize based on standards supported by card tuner for now */ +#define CX18_DEFAULT_ENC_PCM_BUFSIZE 4 + /* i2c stuff */ #define I2C_CLIENTS_MAX 16 @@ -244,7 +255,8 @@ struct cx18_scb; /* forward reference */ #define CX18_MAX_MDL_ACKS 2 -#define CX18_MAX_EPU_WORK_ORDERS 70 /* CPU_DE_RELEASE_MDL bursts 63 commands */ +#define CX18_MAX_EPU_WORK_ORDERS (CX18_MAX_FW_MDLS_PER_STREAM + 7) +/* CPU_DE_RELEASE_MDL can burst CX18_MAX_FW_MDLS_PER_STREAM orders in a group */ #define CX18_F_EWO_MB_STALE_UPON_RECEIPT 0x1 #define CX18_F_EWO_MB_STALE_WHILE_PROC 0x2 @@ -289,8 +301,8 @@ struct cx18_stream { /* Buffer Queues */ struct cx18_queue q_free; /* free buffers */ - struct cx18_queue q_full; /* full buffers */ - struct cx18_queue q_io; /* waiting for I/O */ + struct cx18_queue q_busy; /* busy buffers - in use by firmware */ + struct cx18_queue q_full; /* full buffers - data for user apps */ /* DVB / Digital Transport */ struct cx18_dvb dvb; @@ -408,6 +420,7 @@ struct cx18 { struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */ struct cx18_options options; /* User options */ + int stream_buffers[CX18_MAX_STREAMS]; /* # of buffers for each stream */ int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */ struct cx18_stream streams[CX18_MAX_STREAMS]; /* Stream data */ unsigned long i_flags; /* global cx18 flags */ @@ -492,4 +505,10 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv); /* First-open initialization: load firmware, etc. */ int cx18_init_on_first_open(struct cx18 *cx); +/* Test if the current VBI mode is raw (1) or sliced (0) */ +static inline int cx18_raw_vbi(const struct cx18 *cx) +{ + return cx->vbi.in.type == V4L2_BUF_TYPE_VBI_CAPTURE; +} + #endif /* CX18_DRIVER_H */ diff --git a/linux/drivers/media/video/cx18/cx18-dvb.c b/linux/drivers/media/video/cx18/cx18-dvb.c index 034e09a37..bd5e6f3fd 100644 --- a/linux/drivers/media/video/cx18/cx18-dvb.c +++ b/linux/drivers/media/video/cx18/cx18-dvb.c @@ -217,6 +217,10 @@ int cx18_dvb_register(struct cx18_stream *stream) dvb_net_init(dvb_adapter, &dvb->dvbnet, dmx); CX18_INFO("DVB Frontend registered\n"); + CX18_INFO("Registered DVB adapter%d for %s (%d x %d kB)\n", + stream->dvb.dvb_adapter.num, stream->name, + stream->buffers, stream->buf_size/1024); + mutex_init(&dvb->feedlock); dvb->enabled = 1; return ret; diff --git a/linux/drivers/media/video/cx18/cx18-fileops.c b/linux/drivers/media/video/cx18/cx18-fileops.c index 45b5f402e..ef4589ef6 100644 --- a/linux/drivers/media/video/cx18/cx18-fileops.c +++ b/linux/drivers/media/video/cx18/cx18-fileops.c @@ -67,12 +67,11 @@ static int cx18_claim_stream(struct cx18_open_id *id, int type) } s->id = id->open_id; - /* CX18_DEC_STREAM_TYPE_MPG needs to claim CX18_DEC_STREAM_TYPE_VBI, - CX18_ENC_STREAM_TYPE_MPG needs to claim CX18_ENC_STREAM_TYPE_VBI + /* CX18_ENC_STREAM_TYPE_MPG needs to claim CX18_ENC_STREAM_TYPE_VBI (provided VBI insertion is on and sliced VBI is selected), for all other streams we're done */ if (type == CX18_ENC_STREAM_TYPE_MPG && - cx->vbi.insert_mpeg && cx->vbi.sliced_in->service_set) { + cx->vbi.insert_mpeg && !cx18_raw_vbi(cx)) { vbi_type = CX18_ENC_STREAM_TYPE_VBI; } else { return 0; @@ -224,8 +223,10 @@ static struct cx18_buffer *cx18_get_buffer(struct cx18_stream *s, int non_block, !test_bit(CX18_F_S_APPL_IO, &s_vbi->s_flags)) { while ((buf = cx18_dequeue(s_vbi, &s_vbi->q_full))) { /* byteswap and process VBI data */ -/* cx18_process_vbi_data(cx, buf, s_vbi->dma_pts, s_vbi->type); */ - cx18_enqueue(s_vbi, buf, &s_vbi->q_free); + cx18_process_vbi_data(cx, buf, + s_vbi->dma_pts, + s_vbi->type); + cx18_stream_put_buf_fw(s_vbi, buf); } } buf = &cx->vbi.sliced_mpeg_buf; @@ -233,11 +234,6 @@ static struct cx18_buffer *cx18_get_buffer(struct cx18_stream *s, int non_block, return buf; } - /* do we have leftover data? */ - buf = cx18_dequeue(s, &s->q_io); - if (buf) - return buf; - /* do we have new data? */ buf = cx18_dequeue(s, &s->q_full); if (buf) { @@ -301,7 +297,7 @@ static size_t cx18_copy_buf_to_user(struct cx18_stream *s, if (len > ucount) len = ucount; if (cx->vbi.insert_mpeg && s->type == CX18_ENC_STREAM_TYPE_MPG && - cx->vbi.sliced_in->service_set && buf != &cx->vbi.sliced_mpeg_buf) { + !cx18_raw_vbi(cx) && buf != &cx->vbi.sliced_mpeg_buf) { const char *start = buf->buf + buf->readpos; const char *p = start + 1; const u8 *q; @@ -376,8 +372,7 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf, /* Each VBI buffer is one frame, the v4l2 API says that for VBI the frames should arrive one-by-one, so make sure we never output more than one VBI frame at a time */ - if (s->type == CX18_ENC_STREAM_TYPE_VBI && - cx->vbi.sliced_in->service_set) + if (s->type == CX18_ENC_STREAM_TYPE_VBI && !cx18_raw_vbi(cx)) single_frame = 1; for (;;) { @@ -404,16 +399,10 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf, tot_count - tot_written); if (buf != &cx->vbi.sliced_mpeg_buf) { - if (buf->readpos == buf->bytesused) { - cx18_buf_sync_for_device(s, buf); - cx18_enqueue(s, buf, &s->q_free); - cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, - s->handle, - (void __iomem *)&cx->scb->cpu_mdl[buf->id] - - cx->enc_mem, - 1, buf->id, s->buf_size); - } else - cx18_enqueue(s, buf, &s->q_io); + if (buf->readpos == buf->bytesused) + cx18_stream_put_buf_fw(s, buf); + else + cx18_push(s, buf, &s->q_full); } else if (buf->readpos == buf->bytesused) { int idx = cx->vbi.inserted_frame % CX18_VBI_FRAMES; @@ -557,7 +546,7 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) CX18_DEBUG_HI_FILE("Encoder poll\n"); poll_wait(filp, &s->waitq, wait); - if (atomic_read(&s->q_full.buffers) || atomic_read(&s->q_io.buffers)) + if (atomic_read(&s->q_full.buffers)) return POLLIN | POLLRDNORM; if (eof) return POLLHUP; diff --git a/linux/drivers/media/video/cx18/cx18-firmware.c b/linux/drivers/media/video/cx18/cx18-firmware.c index 8eac84314..e74f76d47 100644 --- a/linux/drivers/media/video/cx18/cx18-firmware.c +++ b/linux/drivers/media/video/cx18/cx18-firmware.c @@ -332,6 +332,10 @@ void cx18_init_memory(struct cx18 *cx) int cx18_firmware_init(struct cx18 *cx) { + u32 fw_entry_addr; + int sz, retries; + u32 api_args[MAX_MB_ARGUMENTS]; + /* Allow chip to control CLKRUN */ cx18_write_reg(cx, 0x5, CX18_DSP0_INTERRUPT_MASK); @@ -341,65 +345,62 @@ int cx18_firmware_init(struct cx18 *cx) cx18_msleep_timeout(1, 0); + /* If the CPU is still running */ + if ((cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 8) == 0) { + CX18_ERR("%s: couldn't stop CPU to load firmware\n", __func__); + return -EIO; + } + cx18_sw1_irq_enable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); cx18_sw2_irq_enable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); - /* Only if the processor is not running */ - if (cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 8) { - u32 fw_entry_addr = 0; - int sz = load_apu_fw_direct("v4l-cx23418-apu.fw", - cx->enc_mem, cx, &fw_entry_addr); - - if (sz <= 0) - return sz; - - /* Clear bit0 for APU to start from 0 */ - cx18_write_reg(cx, cx18_read_reg(cx, 0xc72030) & ~1, 0xc72030); - - cx18_write_enc(cx, 0xE51FF004, 0); /* ldr pc, [pc, #-4] */ - cx18_write_enc(cx, fw_entry_addr, 4); - - /* Start APU */ - cx18_write_reg_expect(cx, 0x00010000, CX18_PROC_SOFT_RESET, - 0x00000000, 0x00010001); - cx18_msleep_timeout(500, 0); - - sz = sz <= 0 ? sz : load_cpu_fw_direct("v4l-cx23418-cpu.fw", - cx->enc_mem, cx); - - if (sz > 0) { - int retries = 0; - - /* start the CPU */ - cx18_write_reg_expect(cx, - 0x00080000, CX18_PROC_SOFT_RESET, - 0x00000000, 0x00080008); - while (retries++ < 50) { /* Loop for max 500mS */ - if ((cx18_read_reg(cx, CX18_PROC_SOFT_RESET) - & 1) == 0) - break; - cx18_msleep_timeout(10, 0); - } - cx18_msleep_timeout(200, 0); - if (retries == 51) { - CX18_ERR("Could not start the CPU\n"); - return -EIO; - } - } - if (sz <= 0) - return -EIO; + sz = load_cpu_fw_direct("v4l-cx23418-cpu.fw", cx->enc_mem, cx); + if (sz <= 0) + return sz; + + /* The SCB & IPC area *must* be correct before starting the firmwares */ + cx18_init_scb(cx); + + fw_entry_addr = 0; + sz = load_apu_fw_direct("v4l-cx23418-apu.fw", cx->enc_mem, cx, + &fw_entry_addr); + if (sz <= 0) + return sz; + + /* Start the CPU. The CPU will take care of the APU for us. */ + cx18_write_reg_expect(cx, 0x00080000, CX18_PROC_SOFT_RESET, + 0x00000000, 0x00080008); + + /* Wait up to 500 ms for the APU to come out of reset */ + for (retries = 0; + retries < 50 && (cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 1) == 1; + retries++) + cx18_msleep_timeout(10, 0); + + cx18_msleep_timeout(200, 0); + + if (retries == 50 && + (cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 1) == 1) { + CX18_ERR("Could not start the CPU\n"); + return -EIO; } /* - * The CPU firmware apparently sets up to receive an interrupt for it's - * outgoing IRQ_CPU_TO_EPU_ACK to us (*boggle*). We get an interrupt - * when it sends us an ack, but by the time we process it, that flag in - * the SW2 status register has been cleared by the CPU firmware. - * We'll prevent that not so useful behavior by clearing the CPU's - * interrupt enables for Ack IRQ's we want to process. + * The CPU had once before set up to receive an interrupt for it's + * outgoing IRQ_CPU_TO_EPU_ACK to us. If it ever does this, we get an + * interrupt when it sends us an ack, but by the time we process it, + * that flag in the SW2 status register has been cleared by the CPU + * firmware. We'll prevent that not so useful condition from happening + * by clearing the CPU's interrupt enables for Ack IRQ's we want to + * process. */ cx18_sw2_irq_disable_cpu(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); + /* Try a benign command to see if the CPU is alive and well */ + sz = cx18_vapi_result(cx, api_args, CX18_CPU_DEBUG_PEEK32, 1, 0); + if (sz < 0) + return sz; + /* initialize GPIO */ cx18_write_reg_expect(cx, 0x14001400, 0xc78110, 0x00001400, 0x14001400); return 0; diff --git a/linux/drivers/media/video/cx18/cx18-ioctl.c b/linux/drivers/media/video/cx18/cx18-ioctl.c index 5d9c1146e..c83fcc0c5 100644 --- a/linux/drivers/media/video/cx18/cx18-ioctl.c +++ b/linux/drivers/media/video/cx18/cx18-ioctl.c @@ -284,13 +284,12 @@ static int cx18_s_fmt_vbi_cap(struct file *file, void *fh, if (ret) return ret; - if (id->type == CX18_ENC_STREAM_TYPE_VBI && - cx->vbi.sliced_in->service_set && - atomic_read(&cx->ana_capturing) > 0) + if (!cx18_raw_vbi(cx) && atomic_read(&cx->ana_capturing) > 0) return -EBUSY; cx->vbi.sliced_in->service_set = 0; - cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in); + cx->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE; + cx18_av_cmd(cx, VIDIOC_S_FMT, fmt); return cx18_g_fmt_vbi_cap(file, fh, fmt); } @@ -315,9 +314,9 @@ static int cx18_s_fmt_sliced_vbi_cap(struct file *file, void *fh, if (check_service_set(vbifmt, cx->is_50hz) == 0) return -EINVAL; - if (atomic_read(&cx->ana_capturing) > 0 && - cx->vbi.sliced_in->service_set == 0) + if (cx18_raw_vbi(cx) && atomic_read(&cx->ana_capturing) > 0) return -EBUSY; + cx->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; cx18_av_cmd(cx, VIDIOC_S_FMT, fmt); memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in)); return 0; @@ -851,8 +850,7 @@ static int cx18_log_status(struct file *file, void *fh) continue; CX18_INFO("Stream %s: status 0x%04lx, %d%% of %d KiB (%d buffers) in use\n", s->name, s->s_flags, - (s->buffers - atomic_read(&s->q_free.buffers)) - * 100 / s->buffers, + atomic_read(&s->q_full.buffers) * 100 / s->buffers, (s->buffers * s->buf_size) / 1024, s->buffers); } CX18_INFO("Read MPEG/VBI: %lld/%lld bytes\n", diff --git a/linux/drivers/media/video/cx18/cx18-mailbox.c b/linux/drivers/media/video/cx18/cx18-mailbox.c index f62aee719..89a45f51f 100644 --- a/linux/drivers/media/video/cx18/cx18-mailbox.c +++ b/linux/drivers/media/video/cx18/cx18-mailbox.c @@ -82,8 +82,9 @@ static const struct cx18_api_info api_info[] = { API_ENTRY(CPU, CX18_CPU_GET_ENC_PTS, 0), API_ENTRY(CPU, CX18_CPU_DE_SET_MDL_ACK, 0), API_ENTRY(CPU, CX18_CPU_DE_SET_MDL, API_FAST), - API_ENTRY(CPU, CX18_APU_RESETAI, API_FAST), API_ENTRY(CPU, CX18_CPU_DE_RELEASE_MDL, API_SLOW), + API_ENTRY(APU, CX18_APU_RESETAI, 0), + API_ENTRY(CPU, CX18_CPU_DEBUG_PEEK32, 0), API_ENTRY(0, 0, 0), }; @@ -163,7 +164,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_epu_work_order *order) * it's filled in). * * cx18_queue_get buf() will detect the lost buffers - * and put them back in rotation eventually. + * and send them back to q_free for fw rotation eventually. */ if ((order->flags & CX18_F_EWO_MB_STALE_UPON_RECEIPT) && !(id >= s->mdl_offset && @@ -174,33 +175,27 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_epu_work_order *order) break; } buf = cx18_queue_get_buf(s, id, mdl_ack->data_used); + CX18_DEBUG_HI_DMA("DMA DONE for %s (buffer %d)\n", s->name, id); if (buf == NULL) { CX18_WARN("Could not find buf %d for stream %s\n", id, s->name); + /* Put as many buffers as possible back into fw use */ + cx18_stream_load_fw_queue(s); continue; } - cx18_buf_sync_for_cpu(s, buf); if (s->type == CX18_ENC_STREAM_TYPE_TS && s->dvb.enabled) { CX18_DEBUG_HI_DMA("TS recv bytesused = %d\n", buf->bytesused); - dvb_dmx_swfilter(&s->dvb.demux, buf->buf, buf->bytesused); - - cx18_buf_sync_for_device(s, buf); - cx18_enqueue(s, buf, &s->q_free); - - if (s->handle != CX18_INVALID_TASK_HANDLE && - test_bit(CX18_F_S_STREAMING, &s->s_flags)) - cx18_vapi(cx, - CX18_CPU_DE_SET_MDL, 5, s->handle, - (void __iomem *) - &cx->scb->cpu_mdl[buf->id] - cx->enc_mem, - 1, buf->id, s->buf_size); - } else - set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags); + } + /* Put as many buffers as possible back into fw use */ + cx18_stream_load_fw_queue(s); + /* Put back TS buffer, since it was removed from all queues */ + if (s->type == CX18_ENC_STREAM_TYPE_TS) + cx18_stream_put_buf_fw(s, buf); } wake_up(&cx->dma_waitq); if (s->id != -1) @@ -618,8 +613,9 @@ static int cx18_set_filter_param(struct cx18_stream *s) int cx18_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]) { - struct cx18 *cx = priv; - struct cx18_stream *s = &cx->streams[CX18_ENC_STREAM_TYPE_MPG]; + struct cx18_api_func_private *api_priv = priv; + struct cx18 *cx = api_priv->cx; + struct cx18_stream *s = api_priv->s; switch (cmd) { case CX2341X_ENC_SET_OUTPUT_PORT: diff --git a/linux/drivers/media/video/cx18/cx18-mailbox.h b/linux/drivers/media/video/cx18/cx18-mailbox.h index 35104458e..a667f1ae4 100644 --- a/linux/drivers/media/video/cx18/cx18-mailbox.h +++ b/linux/drivers/media/video/cx18/cx18-mailbox.h @@ -79,6 +79,13 @@ struct cx18_mailbox { u32 error; }; +struct cx18_stream; + +struct cx18_api_func_private { + struct cx18 *cx; + struct cx18_stream *s; +}; + int cx18_api(struct cx18 *cx, u32 cmd, int args, u32 data[]); int cx18_vapi_result(struct cx18 *cx, u32 data[MAX_MB_ARGUMENTS], u32 cmd, int args, ...); diff --git a/linux/drivers/media/video/cx18/cx18-queue.c b/linux/drivers/media/video/cx18/cx18-queue.c index 7b09c9a3e..8d9441e88 100644 --- a/linux/drivers/media/video/cx18/cx18-queue.c +++ b/linux/drivers/media/video/cx18/cx18-queue.c @@ -42,21 +42,33 @@ void cx18_queue_init(struct cx18_queue *q) q->bytesused = 0; } -void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, - struct cx18_queue *q) +struct cx18_queue *_cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q, int to_front) { - /* clear the buffer if it is going to be enqueued to the free queue */ - if (q == &s->q_free) { + /* clear the buffer if it is not to be enqueued to the full queue */ + if (q != &s->q_full) { buf->bytesused = 0; buf->readpos = 0; buf->b_flags = 0; buf->skipped = 0; } + mutex_lock(&s->qlock); - list_add_tail(&buf->list, &q->list); - atomic_inc(&q->buffers); + + /* q_busy is restricted to a max buffer count imposed by firmware */ + if (q == &s->q_busy && + atomic_read(&q->buffers) >= CX18_MAX_FW_MDLS_PER_STREAM) + q = &s->q_free; + + if (to_front) + list_add(&buf->list, &q->list); /* LIFO */ + else + list_add_tail(&buf->list, &q->list); /* FIFO */ q->bytesused += buf->bytesused - buf->readpos; + atomic_inc(&q->buffers); + mutex_unlock(&s->qlock); + return q; } struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q) @@ -65,11 +77,11 @@ struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q) mutex_lock(&s->qlock); if (!list_empty(&q->list)) { - buf = list_entry(q->list.next, struct cx18_buffer, list); - list_del_init(q->list.next); - atomic_dec(&q->buffers); + buf = list_first_entry(&q->list, struct cx18_buffer, list); + list_del_init(&buf->list); q->bytesused -= buf->bytesused - buf->readpos; buf->skipped = 0; + atomic_dec(&q->buffers); } mutex_unlock(&s->qlock); return buf; @@ -80,61 +92,51 @@ struct cx18_buffer *cx18_queue_get_buf(struct cx18_stream *s, u32 id, { struct cx18 *cx = s->cx; struct cx18_buffer *buf; + struct cx18_buffer *tmp; struct cx18_buffer *ret = NULL; - struct list_head *p, *t; - LIST_HEAD(r); mutex_lock(&s->qlock); - list_for_each_safe(p, t, &s->q_free.list) { - buf = list_entry(p, struct cx18_buffer, list); - + list_for_each_entry_safe(buf, tmp, &s->q_busy.list, list) { if (buf->id != id) { buf->skipped++; - if (buf->skipped >= atomic_read(&s->q_free.buffers)-1) { + if (buf->skipped >= atomic_read(&s->q_busy.buffers)-1) { /* buffer must have fallen out of rotation */ - atomic_dec(&s->q_free.buffers); - list_move_tail(&buf->list, &r); CX18_WARN("Skipped %s, buffer %d, %d " "times - it must have dropped out of " "rotation\n", s->name, buf->id, buf->skipped); + /* move it to q_free */ + list_move_tail(&buf->list, &s->q_free.list); + buf->bytesused = buf->readpos = buf->b_flags = + buf->skipped = 0; + atomic_dec(&s->q_busy.buffers); + atomic_inc(&s->q_free.buffers); } continue; } buf->bytesused = bytesused; - atomic_dec(&s->q_free.buffers); + /* Sync the buffer before we release the qlock */ + cx18_buf_sync_for_cpu(s, buf); if (s->type == CX18_ENC_STREAM_TYPE_TS) { /* - * TS doesn't use q_full, but for sweeping up lost - * buffers, we want the TS to requeue the buffer just - * before sending the MDL back to the firmware, so we - * pull it off the list here. + * TS doesn't use q_full. As we pull the buffer off of + * the queue here, the caller will have to put it back. */ list_del_init(&buf->list); } else { - atomic_inc(&s->q_full.buffers); - s->q_full.bytesused += buf->bytesused; + /* Move buffer from q_busy to q_full */ list_move_tail(&buf->list, &s->q_full.list); + set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags); + s->q_full.bytesused += buf->bytesused; + atomic_inc(&s->q_full.buffers); } + atomic_dec(&s->q_busy.buffers); ret = buf; break; } mutex_unlock(&s->qlock); - - /* Put lost buffers back into firmware transfer rotation */ - while (!list_empty(&r)) { - buf = list_entry(r.next, struct cx18_buffer, list); - list_del_init(r.next); - cx18_enqueue(s, buf, &s->q_free); - cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, - (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, - 1, buf->id, s->buf_size); - CX18_INFO("Returning %s, buffer %d back to transfer rotation\n", - s->name, buf->id); - /* and there was much rejoicing... */ - } return ret; } @@ -148,8 +150,8 @@ static void cx18_queue_flush(struct cx18_stream *s, struct cx18_queue *q) mutex_lock(&s->qlock); while (!list_empty(&q->list)) { - buf = list_entry(q->list.next, struct cx18_buffer, list); - list_move_tail(q->list.next, &s->q_free.list); + buf = list_first_entry(&q->list, struct cx18_buffer, list); + list_move_tail(&buf->list, &s->q_free.list); buf->bytesused = buf->readpos = buf->b_flags = buf->skipped = 0; atomic_inc(&s->q_free.buffers); } @@ -159,7 +161,7 @@ static void cx18_queue_flush(struct cx18_stream *s, struct cx18_queue *q) void cx18_flush_queues(struct cx18_stream *s) { - cx18_queue_flush(s, &s->q_io); + cx18_queue_flush(s, &s->q_busy); cx18_queue_flush(s, &s->q_full); } diff --git a/linux/drivers/media/video/cx18/cx18-queue.h b/linux/drivers/media/video/cx18/cx18-queue.h index ff50a2b7e..456cec3bc 100644 --- a/linux/drivers/media/video/cx18/cx18-queue.h +++ b/linux/drivers/media/video/cx18/cx18-queue.h @@ -43,9 +43,24 @@ static inline void cx18_buf_sync_for_device(struct cx18_stream *s, void cx18_buf_swap(struct cx18_buffer *buf); /* cx18_queue utility functions */ +struct cx18_queue *_cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q, int to_front); + +static inline +struct cx18_queue *cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q) +{ + return _cx18_enqueue(s, buf, q, 0); /* FIFO */ +} + +static inline +struct cx18_queue *cx18_push(struct cx18_stream *s, struct cx18_buffer *buf, + struct cx18_queue *q) +{ + return _cx18_enqueue(s, buf, q, 1); /* LIFO */ +} + void cx18_queue_init(struct cx18_queue *q); -void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, - struct cx18_queue *q); struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q); struct cx18_buffer *cx18_queue_get_buf(struct cx18_stream *s, u32 id, u32 bytesused); diff --git a/linux/drivers/media/video/cx18/cx18-scb.c b/linux/drivers/media/video/cx18/cx18-scb.c index ac18bd932..34b4d03c5 100644 --- a/linux/drivers/media/video/cx18/cx18-scb.c +++ b/linux/drivers/media/video/cx18/cx18-scb.c @@ -118,6 +118,5 @@ void cx18_init_scb(struct cx18 *cx) cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu_state), &cx->scb->ipc_offset); - cx18_writel(cx, 1, &cx->scb->hpu_state); cx18_writel(cx, 1, &cx->scb->epu_state); } diff --git a/linux/drivers/media/video/cx18/cx18-streams.c b/linux/drivers/media/video/cx18/cx18-streams.c index f7a7f38d8..f9e44c0cf 100644 --- a/linux/drivers/media/video/cx18/cx18-streams.c +++ b/linux/drivers/media/video/cx18/cx18-streams.c @@ -111,7 +111,6 @@ static void cx18_stream_init(struct cx18 *cx, int type) { struct cx18_stream *s = &cx->streams[type]; struct video_device *dev = s->v4l2dev; - u32 max_size = cx->options.megabytes[type] * 1024 * 1024; /* we need to keep v4l2dev, so restore it afterwards */ memset(s, 0, sizeof(*s)); @@ -124,21 +123,15 @@ static void cx18_stream_init(struct cx18 *cx, int type) s->handle = CX18_INVALID_TASK_HANDLE; s->dma = cx18_stream_info[type].dma; + s->buffers = cx->stream_buffers[type]; s->buf_size = cx->stream_buf_size[type]; - if (s->buf_size) - s->buffers = max_size / s->buf_size; - if (s->buffers > 63) { - /* Each stream has a maximum of 63 buffers, - ensure we do not exceed that. */ - s->buffers = 63; - s->buf_size = (max_size / s->buffers) & ~0xfff; - } + mutex_init(&s->qlock); init_waitqueue_head(&s->waitq); s->id = -1; cx18_queue_init(&s->q_free); + cx18_queue_init(&s->q_busy); cx18_queue_init(&s->q_full); - cx18_queue_init(&s->q_io); } static int cx18_prep_dev(struct cx18 *cx, int type) @@ -168,7 +161,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type) /* User explicitly selected 0 buffers for these streams, so don't create them. */ if (cx18_stream_info[type].dma != PCI_DMA_NONE && - cx->options.megabytes[type] == 0) { + cx->stream_buffers[type] == 0) { CX18_INFO("Disabled %s device\n", cx18_stream_info[type].name); return 0; } @@ -268,8 +261,9 @@ static int cx18_reg_dev(struct cx18 *cx, int type) switch (vfl_type) { case VFL_TYPE_GRABBER: - CX18_INFO("Registered device video%d for %s (%d MB)\n", - num, s->name, cx->options.megabytes[type]); + CX18_INFO("Registered device video%d for %s (%d x %d kB)\n", + num, s->name, cx->stream_buffers[type], + cx->stream_buf_size[type]/1024); break; case VFL_TYPE_RADIO: @@ -278,10 +272,11 @@ static int cx18_reg_dev(struct cx18 *cx, int type) break; case VFL_TYPE_VBI: - if (cx->options.megabytes[type]) - CX18_INFO("Registered device vbi%d for %s (%d MB)\n", - num, - s->name, cx->options.megabytes[type]); + if (cx->stream_buffers[type]) + CX18_INFO("Registered device vbi%d for %s " + "(%d x %d bytes)\n", + num, s->name, cx->stream_buffers[type], + cx->stream_buf_size[type]); else CX18_INFO("Registered device vbi%d for %s\n", num, s->name); @@ -345,7 +340,7 @@ void cx18_streams_cleanup(struct cx18 *cx, int unregister) static void cx18_vbi_setup(struct cx18_stream *s) { struct cx18 *cx = s->cx; - int raw = cx->vbi.sliced_in->service_set == 0; + int raw = cx18_raw_vbi(cx); u32 data[CX2341X_MBOX_MAX_DATA]; int lines; @@ -363,8 +358,7 @@ static void cx18_vbi_setup(struct cx18_stream *s) cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in); /* determine number of lines and total number of VBI bytes. - A raw line takes 1443 bytes: 2 * 720 + 4 byte frame header - 1 - The '- 1' byte is probably an unused U or V byte. Or something... + A raw line takes 1444 bytes: 4 byte SAV code + 2 * 720 A sliced line takes 51 bytes: 4 byte frame header, 4 byte internal header, 42 data bytes + checksum (to be confirmed) */ if (raw) { @@ -382,14 +376,15 @@ static void cx18_vbi_setup(struct cx18_stream *s) /* Lines per field */ data[1] = (lines / 2) | ((lines / 2) << 16); /* bytes per line */ - data[2] = (raw ? cx->vbi.raw_size : cx->vbi.sliced_size); + data[2] = (raw ? cx->vbi.raw_decoder_line_size + : cx->vbi.sliced_decoder_line_size); /* Every X number of frames a VBI interrupt arrives (frames as in 25 or 30 fps) */ data[3] = 1; /* Setup VBI for the cx25840 digitizer */ if (raw) { data[4] = 0x20602060; - data[5] = 0x30703070; + data[5] = 0x307090d0; } else { data[4] = 0xB0F0B0F0; data[5] = 0xA0E0A0E0; @@ -402,11 +397,52 @@ static void cx18_vbi_setup(struct cx18_stream *s) cx18_api(cx, CX18_CPU_SET_RAW_VBI_PARAM, 6, data); } +struct cx18_queue *cx18_stream_put_buf_fw(struct cx18_stream *s, + struct cx18_buffer *buf) +{ + struct cx18 *cx = s->cx; + struct cx18_queue *q; + + /* Don't give it to the firmware, if we're not running a capture */ + if (s->handle == CX18_INVALID_TASK_HANDLE || + !test_bit(CX18_F_S_STREAMING, &s->s_flags)) + return cx18_enqueue(s, buf, &s->q_free); + + q = cx18_enqueue(s, buf, &s->q_busy); + if (q != &s->q_busy) + return q; /* The firmware has the max buffers it can handle */ + + cx18_buf_sync_for_device(s, buf); + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, + (void __iomem *) &cx->scb->cpu_mdl[buf->id] - cx->enc_mem, + 1, buf->id, s->buf_size); + return q; +} + +void cx18_stream_load_fw_queue(struct cx18_stream *s) +{ + struct cx18_queue *q; + struct cx18_buffer *buf; + + if (atomic_read(&s->q_free.buffers) == 0 || + atomic_read(&s->q_busy.buffers) >= CX18_MAX_FW_MDLS_PER_STREAM) + return; + + /* Move from q_free to q_busy notifying the firmware, until the limit */ + do { + buf = cx18_dequeue(s, &s->q_free); + if (buf == NULL) + break; + q = cx18_stream_put_buf_fw(s, buf); + } while (atomic_read(&s->q_busy.buffers) < CX18_MAX_FW_MDLS_PER_STREAM + && q == &s->q_busy); +} + int cx18_start_v4l2_encode_stream(struct cx18_stream *s) { u32 data[MAX_MB_ARGUMENTS]; struct cx18 *cx = s->cx; - struct list_head *p; + struct cx18_buffer *buf; int ts = 0; int captype = 0; @@ -435,8 +471,8 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) captype = CAPTURE_CHANNEL_TYPE_PCM; break; case CX18_ENC_STREAM_TYPE_VBI: - captype = cx->vbi.sliced_in->service_set ? - CAPTURE_CHANNEL_TYPE_SLICED_VBI : CAPTURE_CHANNEL_TYPE_VBI; + captype = cx18_raw_vbi(cx) ? + CAPTURE_CHANNEL_TYPE_VBI : CAPTURE_CHANNEL_TYPE_SLICED_VBI; cx->vbi.frame = 0; cx->vbi.inserted_frame = 0; memset(cx->vbi.sliced_mpeg_size, @@ -458,6 +494,8 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype); if (atomic_read(&cx->ana_capturing) == 0 && !ts) { + struct cx18_api_func_private priv; + /* Stuff from Windows, we don't know what it is */ cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0); cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1); @@ -477,7 +515,9 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) cx18_vapi_result(cx, data, CX18_CPU_SET_INDEXTABLE, 1, 0); /* Setup API for Stream */ - cx2341x_update(cx, cx18_api_func, NULL, &cx->params); + priv.cx = cx; + priv.s = s; + cx2341x_update(&priv, cx18_api_func, NULL, &cx->params); } if (atomic_read(&cx->tot_capturing) == 0) { @@ -489,16 +529,17 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem, (void __iomem *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem); - list_for_each(p, &s->q_free.list) { - struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list); - + /* Init all the cpu_mdls for this stream */ + cx18_flush_queues(s); + mutex_lock(&s->qlock); + list_for_each_entry(buf, &s->q_free.list, list) { cx18_writel(cx, buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr); cx18_writel(cx, s->buf_size, &cx->scb->cpu_mdl[buf->id].length); - cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, - (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, - 1, buf->id, s->buf_size); } + mutex_unlock(&s->qlock); + cx18_stream_load_fw_queue(s); + /* begin_capture */ if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) { CX18_DEBUG_WARN("Error starting capture!\n"); @@ -507,9 +548,15 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 2, s->handle, 1); else cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 1, s->handle); + clear_bit(CX18_F_S_STREAMING, &s->s_flags); + /* FIXME - CX18_F_S_STREAMOFF as well? */ cx18_vapi(cx, CX18_CPU_DE_RELEASE_MDL, 1, s->handle); cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); - /* FIXME - clean-up DSP0_INT mask, i_flags, s_flags, etc. */ + s->handle = CX18_INVALID_TASK_HANDLE; + if (atomic_read(&cx->tot_capturing) == 0) { + set_bit(CX18_F_I_EOS, &cx->i_flags); + cx18_write_reg(cx, 5, CX18_DSP0_INTERRUPT_MASK); + } return -EINVAL; } diff --git a/linux/drivers/media/video/cx18/cx18-streams.h b/linux/drivers/media/video/cx18/cx18-streams.h index 7218b1504..420e0a172 100644 --- a/linux/drivers/media/video/cx18/cx18-streams.h +++ b/linux/drivers/media/video/cx18/cx18-streams.h @@ -29,6 +29,9 @@ int cx18_streams_register(struct cx18 *cx); void cx18_streams_cleanup(struct cx18 *cx, int unregister); /* Capture related */ +void cx18_stream_load_fw_queue(struct cx18_stream *s); +struct cx18_queue *cx18_stream_put_buf_fw(struct cx18_stream *s, + struct cx18_buffer *buf); int cx18_start_v4l2_encode_stream(struct cx18_stream *s); int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end); diff --git a/linux/drivers/media/video/cx18/cx18-vbi.c b/linux/drivers/media/video/cx18/cx18-vbi.c index 22e76ee3f..fb595bd54 100644 --- a/linux/drivers/media/video/cx18/cx18-vbi.c +++ b/linux/drivers/media/video/cx18/cx18-vbi.c @@ -160,11 +160,14 @@ void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf, return; /* Raw VBI data */ - if (cx->vbi.sliced_in->service_set == 0) { + if (cx18_raw_vbi(cx)) { u8 type; cx18_buf_swap(buf); + /* Skip 12 bytes of header that gets stuffed in */ + size -= 12; + memcpy(p, &buf->buf[12], size); type = p[3]; size = buf->bytesused = compress_raw_buf(cx, p, size); diff --git a/linux/drivers/media/video/cx18/cx18-version.h b/linux/drivers/media/video/cx18/cx18-version.h index eb043d599..84c0ff13b 100644 --- a/linux/drivers/media/video/cx18/cx18-version.h +++ b/linux/drivers/media/video/cx18/cx18-version.h @@ -25,7 +25,7 @@ #define CX18_DRIVER_NAME "cx18" #define CX18_DRIVER_VERSION_MAJOR 1 #define CX18_DRIVER_VERSION_MINOR 0 -#define CX18_DRIVER_VERSION_PATCHLEVEL 3 +#define CX18_DRIVER_VERSION_PATCHLEVEL 4 #define CX18_VERSION __stringify(CX18_DRIVER_VERSION_MAJOR) "." __stringify(CX18_DRIVER_VERSION_MINOR) "." __stringify(CX18_DRIVER_VERSION_PATCHLEVEL) #define CX18_DRIVER_VERSION KERNEL_VERSION(CX18_DRIVER_VERSION_MAJOR, \ diff --git a/linux/drivers/media/video/cx18/cx23418.h b/linux/drivers/media/video/cx18/cx23418.h index 668f968d7..601f3a2ab 100644 --- a/linux/drivers/media/video/cx18/cx23418.h +++ b/linux/drivers/media/video/cx18/cx23418.h @@ -44,6 +44,7 @@ /* All commands for CPU have the following mask set */ #define CPU_CMD_MASK 0x20000000 +#define CPU_CMD_MASK_DEBUG (CPU_CMD_MASK | 0x00000000) #define CPU_CMD_MASK_ACK (CPU_CMD_MASK | 0x80000000) #define CPU_CMD_MASK_CAPTURE (CPU_CMD_MASK | 0x00020000) #define CPU_CMD_MASK_TS (CPU_CMD_MASK | 0x00040000) @@ -71,6 +72,11 @@ 0/zero/NULL means "I have nothing to say" */ #define CX18_EPU_DEBUG (EPU_CMD_MASK_DEBUG | 0x0003) +/* Reads memory/registers (32-bit) + IN[0] - Address + OUT[1] - Value */ +#define CX18_CPU_DEBUG_PEEK32 (CPU_CMD_MASK_DEBUG | 0x0003) + /* Description: This command starts streaming with the set channel type IN[0] - Task handle. Handle of the task to start ReturnCode - One of the ERR_CAPTURE_... */ diff --git a/linux/drivers/media/video/cx23885/Kconfig b/linux/drivers/media/video/cx23885/Kconfig index 8c1b7fa47..00f1e2e88 100644 --- a/linux/drivers/media/video/cx23885/Kconfig +++ b/linux/drivers/media/video/cx23885/Kconfig @@ -11,16 +11,16 @@ config VIDEO_CX23885 select VIDEO_CX25840 select VIDEO_CX2341X select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !DVB_FE_CUSTOMISE select DVB_S5H1409 if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TDA10048 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMIZE select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE - select DVB_TDA10048 if !DVB_FE_CUSTOMIZE ---help--- This is a video4linux driver for Conexant 23885 based TV cards. diff --git a/linux/drivers/media/video/cx23885/cx23885-cards.c b/linux/drivers/media/video/cx23885/cx23885-cards.c index dc3f79638..db1e8bdab 100644 --- a/linux/drivers/media/video/cx23885/cx23885-cards.c +++ b/linux/drivers/media/video/cx23885/cx23885-cards.c @@ -159,6 +159,10 @@ struct cx23885_board cx23885_boards[] = { .name = "Leadtek Winfast PxDVR3200 H", .portc = CX23885_MPEG_DVB, }, + [CX23885_BOARD_COMPRO_VIDEOMATE_E650F] = { + .name = "Compro VideoMate E650F", + .portc = CX23885_MPEG_DVB, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -238,6 +242,10 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x107d, .subdevice = 0x6681, .card = CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H, + }, { + .subvendor = 0x185b, + .subdevice = 0xe800, + .card = CX23885_BOARD_COMPRO_VIDEOMATE_E650F, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -391,6 +399,7 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg) case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: /* Tuner Reset Command */ bitmask = 0x04; break; @@ -531,6 +540,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_set(GP0_IO, 0x000f000f); break; case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: /* GPIO-2 xc3028 tuner reset */ /* The following GPIO's are on the internal AVCore (cx25840) */ @@ -631,6 +641,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1700: case CX23885_BOARD_HAUPPAUGE_HVR1400: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: default: ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ @@ -645,6 +656,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1800lp: case CX23885_BOARD_HAUPPAUGE_HVR1700: case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: request_module("cx25840"); break; } diff --git a/linux/drivers/media/video/cx23885/cx23885-dvb.c b/linux/drivers/media/video/cx23885/cx23885-dvb.c index a11fdbfb5..990fd217b 100644 --- a/linux/drivers/media/video/cx23885/cx23885-dvb.c +++ b/linux/drivers/media/video/cx23885/cx23885-dvb.c @@ -503,6 +503,7 @@ static int dvb_register(struct cx23885_tsport *port) break; } case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: i2c_bus = &dev->i2c_bus[0]; fe0->dvb.frontend = dvb_attach(zl10353_attach, diff --git a/linux/drivers/media/video/cx23885/cx23885.h b/linux/drivers/media/video/cx23885/cx23885.h index 26f755354..ad93e0e88 100644 --- a/linux/drivers/media/video/cx23885/cx23885.h +++ b/linux/drivers/media/video/cx23885/cx23885.h @@ -67,6 +67,7 @@ #define CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP 10 #define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP 11 #define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H 12 +#define CX23885_BOARD_COMPRO_VIDEOMATE_E650F 13 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */ #define CX23885_NORMS (\ diff --git a/linux/drivers/media/video/cx25840/cx25840-audio.c b/linux/drivers/media/video/cx25840/cx25840-audio.c index 8e134312c..3ee7d7a7d 100644 --- a/linux/drivers/media/video/cx25840/cx25840-audio.c +++ b/linux/drivers/media/video/cx25840/cx25840-audio.c @@ -26,7 +26,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); if (freq != 32000 && freq != 44100 && freq != 48000) return -EINVAL; @@ -194,7 +194,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq) void cx25840_audio_set_path(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); /* assert soft reset */ cx25840_and_or(client, 0x810, ~0x1, 0x01); @@ -236,7 +236,7 @@ void cx25840_audio_set_path(struct i2c_client *client) static int get_volume(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); int vol; if (state->unmute_volume >= 0) @@ -253,7 +253,7 @@ static int get_volume(struct i2c_client *client) static void set_volume(struct i2c_client *client, int volume) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); int vol; if (state->unmute_volume >= 0) { @@ -341,14 +341,14 @@ static void set_balance(struct i2c_client *client, int balance) static int get_mute(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); return state->unmute_volume >= 0; } static void set_mute(struct i2c_client *client, int mute) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); if (mute && state->unmute_volume == -1) { int vol = get_volume(client); @@ -366,7 +366,7 @@ static void set_mute(struct i2c_client *client, int mute) int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); struct v4l2_control *ctrl = arg; int retval; diff --git a/linux/drivers/media/video/cx25840/cx25840-core.c b/linux/drivers/media/video/cx25840/cx25840-core.c index cb4a9c64e..52a2a5799 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.c +++ b/linux/drivers/media/video/cx25840/cx25840-core.c @@ -198,7 +198,7 @@ void cx25840_work_handler(void *arg) static void cx25840_initialize(struct i2c_client *client) { DEFINE_WAIT(wait); - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); struct workqueue_struct *q; /* datasheet startup in numbered steps, refer to page 3-77 */ @@ -270,7 +270,7 @@ static void cx25840_initialize(struct i2c_client *client) static void cx23885_initialize(struct i2c_client *client) { DEFINE_WAIT(wait); - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); struct workqueue_struct *q; /* Internal Reset */ @@ -369,7 +369,7 @@ static void cx23885_initialize(struct i2c_client *client) void cx25840_std_setup(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); v4l2_std_id std = state->std; int hblank, hactive, burst, vblank, vactive, sc; int vblank656, src_decimation; @@ -516,7 +516,7 @@ void cx25840_std_setup(struct i2c_client *client) static void input_change(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); v4l2_std_id std = state->std; /* Follow step 8c and 8d of section 3.16 in the cx25840 datasheet */ @@ -570,7 +570,7 @@ static void input_change(struct i2c_client *client) static int set_input(struct i2c_client *client, enum cx25840_video_input vid_input, enum cx25840_audio_input aud_input) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); u8 is_composite = (vid_input >= CX25840_COMPOSITE1 && vid_input <= CX25840_COMPOSITE8); u8 reg; @@ -690,7 +690,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp static int set_v4lstd(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); u8 fmt = 0; /* zero is autodetect */ u8 pal_m = 0; @@ -739,9 +739,10 @@ static int set_v4lstd(struct i2c_client *client) /* ----------------------------------------------------------------------- */ -static int set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { case CX25840_CID_ENABLE_PVR150_WORKAROUND: @@ -805,9 +806,10 @@ static int set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) return 0; } -static int get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int cx25840_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { case CX25840_CID_ENABLE_PVR150_WORKAROUND: @@ -842,21 +844,23 @@ static int get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) /* ----------------------------------------------------------------------- */ -static int get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) +static int cx25840_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + switch (fmt->type) { case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: return cx25840_vbi(client, VIDIOC_G_FMT, fmt); default: return -EINVAL; } - return 0; } -static int set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) +static int cx25840_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); struct v4l2_pix_format *pix; int HSC, VSC, Vsrc, Hsrc, filter, Vlines; int is_50Hz = !(state->std & V4L2_STD_525_60); @@ -933,7 +937,7 @@ static void log_video_status(struct i2c_client *client) "0xD", "0xE", "0xF" }; - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); u8 vidfmt_sel = cx25840_read(client, 0x400) & 0xf; u8 gen_stat1 = cx25840_read(client, 0x40d); u8 gen_stat2 = cx25840_read(client, 0x40e); @@ -963,7 +967,7 @@ static void log_video_status(struct i2c_client *client) static void log_audio_status(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); u8 download_ctl = cx25840_read(client, 0x803); u8 mod_det_stat0 = cx25840_read(client, 0x804); u8 mod_det_stat1 = cx25840_read(client, 0x805); @@ -1116,21 +1120,12 @@ static void log_audio_status(struct i2c_client *client) /* ----------------------------------------------------------------------- */ -static int cx25840_command(struct i2c_client *client, unsigned int cmd, - void *arg) +static int cx25840_init(struct v4l2_subdev *sd, u32 val) { - struct cx25840_state *state = i2c_get_clientdata(client); - struct v4l2_tuner *vt = arg; - struct v4l2_routing *route = arg; - - /* ignore these commands */ - switch (cmd) { - case TUNER_SET_TYPE_ADDR: - return 0; - } + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); if (!state->is_initialized) { - v4l_dbg(1, cx25840_debug, client, "cmd %08x triggered fw load\n", cmd); /* initialize on first use */ state->is_initialized = 1; if (state->is_cx25836) @@ -1140,50 +1135,69 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd, else cx25840_initialize(client); } + return 0; +} - switch (cmd) { #ifdef CONFIG_VIDEO_ADV_DEBUG - /* ioctls to allow direct access to the - * cx25840 registers for testing */ - case VIDIOC_DBG_G_REGISTER: - case VIDIOC_DBG_S_REGISTER: - { - struct v4l2_register *reg = arg; - - if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; +static int cx25840_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - 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; - } + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = cx25840_read(client, reg->reg & 0x0fff); + return 0; +} + +static int cx25840_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + cx25840_write(client, reg->reg & 0x0fff, reg->val & 0xff); + return 0; +} #endif - case VIDIOC_INT_DECODE_VBI_LINE: - return cx25840_vbi(client, cmd, arg); +static int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_INT_AUDIO_CLOCK_FREQ: - return cx25840_audio(client, cmd, arg); + return cx25840_vbi(client, VIDIOC_INT_DECODE_VBI_LINE, vbi); +} + +static int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return cx25840_audio(client, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freq); +} + +static int cx25840_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_STREAMON: - v4l_dbg(1, cx25840_debug, client, "enable output\n"); + v4l_dbg(1, cx25840_debug, client, "%s output\n", + enable ? "enable" : "disable"); + if (enable) { if (state->is_cx23885) { u8 v = (cx25840_read(client, 0x421) | 0x0b); cx25840_write(client, 0x421, v); } else { cx25840_write(client, 0x115, - state->is_cx25836 ? 0x0c : 0x8c); + state->is_cx25836 ? 0x0c : 0x8c); cx25840_write(client, 0x116, - state->is_cx25836 ? 0x04 : 0x07); + state->is_cx25836 ? 0x04 : 0x07); } - break; - - case VIDIOC_STREAMOFF: - v4l_dbg(1, cx25840_debug, client, "disable output\n"); + } else { if (state->is_cx23885) { u8 v = cx25840_read(client, 0x421) & ~(0x0b); cx25840_write(client, 0x421, v); @@ -1191,133 +1205,136 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd, cx25840_write(client, 0x115, 0x00); cx25840_write(client, 0x116, 0x00); } - break; + } + return 0; +} - case VIDIOC_LOG_STATUS: - log_video_status(client); - if (!state->is_cx25836) - log_audio_status(client); - break; +static int cx25840_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + struct cx25840_state *state = to_state(sd); - case VIDIOC_G_CTRL: - return get_v4lctrl(client, (struct v4l2_control *)arg); + switch (qc->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill_std(qc); + default: + break; + } + if (state->is_cx25836) + return -EINVAL; - case VIDIOC_S_CTRL: - return set_v4lctrl(client, (struct v4l2_control *)arg); + switch (qc->id) { + case V4L2_CID_AUDIO_VOLUME: + return v4l2_ctrl_query_fill(qc, 0, 65535, + 65535 / 100, state->default_volume); + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + return v4l2_ctrl_query_fill_std(qc); + default: + return -EINVAL; + } + return -EINVAL; +} - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; +static int cx25840_s_std(struct v4l2_subdev *sd, v4l2_std_id std) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill_std(qc); - default: - break; - } - if (state->is_cx25836) - return -EINVAL; + if (state->radio == 0 && state->std == std) + return 0; + state->radio = 0; + state->std = std; + return set_v4lstd(client); +} - switch (qc->id) { - case V4L2_CID_AUDIO_VOLUME: - return v4l2_ctrl_query_fill(qc, 0, 65535, - 65535 / 100, state->default_volume); - case V4L2_CID_AUDIO_MUTE: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - return v4l2_ctrl_query_fill_std(qc); - default: - return -EINVAL; - } - return -EINVAL; - } +static int cx25840_s_radio(struct v4l2_subdev *sd) +{ + struct cx25840_state *state = to_state(sd); - case VIDIOC_G_STD: - *(v4l2_std_id *)arg = state->std; - break; + state->radio = 1; + return 0; +} - case VIDIOC_S_STD: - if (state->radio == 0 && state->std == *(v4l2_std_id *)arg) - return 0; - state->radio = 0; - state->std = *(v4l2_std_id *)arg; - return set_v4lstd(client); +static int cx25840_s_video_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case AUDC_SET_RADIO: - state->radio = 1; - break; + return set_input(client, route->input, state->aud_input); +} - case VIDIOC_INT_G_VIDEO_ROUTING: - route->input = state->vid_input; - route->output = 0; - break; +static int cx25840_s_audio_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_INT_S_VIDEO_ROUTING: - return set_input(client, route->input, state->aud_input); + if (state->is_cx25836) + return -EINVAL; + return set_input(client, state->vid_input, route->input); +} - case VIDIOC_INT_G_AUDIO_ROUTING: - if (state->is_cx25836) - return -EINVAL; - route->input = state->aud_input; - route->output = 0; - break; +static int cx25840_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_INT_S_AUDIO_ROUTING: - if (state->is_cx25836) - return -EINVAL; - return set_input(client, state->vid_input, route->input); + if (!state->is_cx25836) + input_change(client); + return 0; +} - case VIDIOC_S_FREQUENCY: - if (!state->is_cx25836) { - input_change(client); - } - break; +static int cx25840_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + u8 vpres = cx25840_read(client, 0x40e) & 0x20; + u8 mode; + int val = 0; - case VIDIOC_G_TUNER: - { - u8 vpres = cx25840_read(client, 0x40e) & 0x20; - u8 mode; - int val = 0; + if (state->radio) + return 0; - if (state->radio) - break; + vt->signal = vpres ? 0xffff : 0x0; + if (state->is_cx25836) + return 0; - vt->signal = vpres ? 0xffff : 0x0; - if (state->is_cx25836) - break; + vt->capability |= + V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | + V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; - vt->capability |= - V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | - V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; + mode = cx25840_read(client, 0x804); - mode = cx25840_read(client, 0x804); + /* get rxsubchans and audmode */ + if ((mode & 0xf) == 1) + val |= V4L2_TUNER_SUB_STEREO; + else + val |= V4L2_TUNER_SUB_MONO; - /* get rxsubchans and audmode */ - if ((mode & 0xf) == 1) - val |= V4L2_TUNER_SUB_STEREO; - else - val |= V4L2_TUNER_SUB_MONO; + if (mode == 2 || mode == 4) + val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; - if (mode == 2 || mode == 4) - val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; + if (mode & 0x10) + val |= V4L2_TUNER_SUB_SAP; - if (mode & 0x10) - val |= V4L2_TUNER_SUB_SAP; + vt->rxsubchans = val; + vt->audmode = state->audmode; + return 0; +} - vt->rxsubchans = val; - vt->audmode = state->audmode; - break; - } +static int cx25840_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_S_TUNER: - if (state->radio || state->is_cx25836) - break; + if (state->radio || state->is_cx25836) + return 0; - switch (vt->audmode) { + switch (vt->audmode) { case V4L2_TUNER_MODE_MONO: /* mono -> mono stereo -> mono @@ -1345,41 +1362,100 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd, break; default: return -EINVAL; - } - state->audmode = vt->audmode; - break; + } + state->audmode = vt->audmode; + return 0; +} - case VIDIOC_G_FMT: - return get_v4lfmt(client, (struct v4l2_format *)arg); +static int cx25840_reset(struct v4l2_subdev *sd, u32 val) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_S_FMT: - return set_v4lfmt(client, (struct v4l2_format *)arg); + if (state->is_cx25836) + cx25836_initialize(client); + else if (state->is_cx23885) + cx23885_initialize(client); + else + cx25840_initialize(client); + return 0; +} - case VIDIOC_INT_RESET: - if (state->is_cx25836) - cx25836_initialize(client); - else if (state->is_cx23885) - cx23885_initialize(client); - else - cx25840_initialize(client); - break; +static int cx25840_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, state->id, state->rev); + return v4l2_chip_ident_i2c_client(client, chip, state->id, state->rev); +} - default: - return -EINVAL; - } +static int cx25840_log_status(struct v4l2_subdev *sd) +{ + struct cx25840_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + log_video_status(client); + if (!state->is_cx25836) + log_audio_status(client); return 0; } +static int cx25840_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops cx25840_core_ops = { + .log_status = cx25840_log_status, + .g_chip_ident = cx25840_g_chip_ident, + .g_ctrl = cx25840_g_ctrl, + .s_ctrl = cx25840_s_ctrl, + .queryctrl = cx25840_queryctrl, + .reset = cx25840_reset, + .init = cx25840_init, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = cx25840_g_register, + .s_register = cx25840_s_register, +#endif +}; + +static const struct v4l2_subdev_tuner_ops cx25840_tuner_ops = { + .s_frequency = cx25840_s_frequency, + .s_std = cx25840_s_std, + .s_radio = cx25840_s_radio, + .g_tuner = cx25840_g_tuner, + .s_tuner = cx25840_s_tuner, +}; + +static const struct v4l2_subdev_audio_ops cx25840_audio_ops = { + .s_clock_freq = cx25840_s_clock_freq, + .s_routing = cx25840_s_audio_routing, +}; + +static const struct v4l2_subdev_video_ops cx25840_video_ops = { + .s_routing = cx25840_s_video_routing, + .g_fmt = cx25840_g_fmt, + .s_fmt = cx25840_s_fmt, + .decode_vbi_line = cx25840_decode_vbi_line, + .s_stream = cx25840_s_stream, +}; + +static const struct v4l2_subdev_ops cx25840_ops = { + .core = &cx25840_core_ops, + .tuner = &cx25840_tuner_ops, + .audio = &cx25840_audio_ops, + .video = &cx25840_video_ops, +}; + /* ----------------------------------------------------------------------- */ static int cx25840_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct cx25840_state *state; + struct v4l2_subdev *sd; u32 id; u16 device_id; @@ -1411,10 +1487,11 @@ static int cx25840_probe(struct i2c_client *client, } state = kzalloc(sizeof(struct cx25840_state), GFP_KERNEL); - if (state == NULL) { + if (state == NULL) return -ENOMEM; - } + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &cx25840_ops); /* 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", @@ -1422,7 +1499,6 @@ static int cx25840_probe(struct i2c_client *client, (device_id & 0x0f) < 3 ? (device_id & 0x0f) + 1 : (device_id & 0x0f), client->addr << 1, client->adapter->name); - i2c_set_clientdata(client, state); state->c = client; state->is_cx25836 = ((device_id & 0xff00) == 0x8300); state->is_cx23885 = (device_id == 0x0000) || (device_id == 0x1313); @@ -1449,7 +1525,10 @@ static int cx25840_probe(struct i2c_client *client, static int cx25840_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } diff --git a/linux/drivers/media/video/cx25840/cx25840-core.h b/linux/drivers/media/video/cx25840/cx25840-core.h index cd549b119..0a99c19df 100644 --- a/linux/drivers/media/video/cx25840/cx25840-core.h +++ b/linux/drivers/media/video/cx25840/cx25840-core.h @@ -23,6 +23,7 @@ #include "compat.h" #include <linux/videodev2.h> +#include <media/v4l2-device.h> #include <linux/i2c.h> /* ENABLE_PVR150_WORKAROUND activates a workaround for a hardware bug that is @@ -35,6 +36,7 @@ struct cx25840_state { struct i2c_client *c; + struct v4l2_subdev sd; int pvr150_workaround; int radio; v4l2_std_id std; @@ -54,6 +56,11 @@ struct cx25840_state { struct work_struct fw_work; /* work entry for fw load */ }; +static inline struct cx25840_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct cx25840_state, sd); +} + /* ----------------------------------------------------------------------- */ /* cx25850-core.c */ int cx25840_write(struct i2c_client *client, u16 addr, u8 value); diff --git a/linux/drivers/media/video/cx25840/cx25840-firmware.c b/linux/drivers/media/video/cx25840/cx25840-firmware.c index 04a5dbb65..01fbe174e 100644 --- a/linux/drivers/media/video/cx25840/cx25840-firmware.c +++ b/linux/drivers/media/video/cx25840/cx25840-firmware.c @@ -92,7 +92,7 @@ static int fw_write(struct i2c_client *client, const u8 *data, int size) int cx25840_loadfw(struct i2c_client *client) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); const struct firmware *fw = NULL; u8 buffer[FWSEND]; const u8 *ptr; diff --git a/linux/drivers/media/video/cx25840/cx25840-vbi.c b/linux/drivers/media/video/cx25840/cx25840-vbi.c index e45c39625..7790afd5b 100644 --- a/linux/drivers/media/video/cx25840/cx25840-vbi.c +++ b/linux/drivers/media/video/cx25840/cx25840-vbi.c @@ -85,7 +85,7 @@ static int decode_vps(u8 * dst, u8 * p) int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) { - struct cx25840_state *state = i2c_get_clientdata(client); + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); struct v4l2_format *fmt; struct v4l2_sliced_vbi_format *svbi; diff --git a/linux/drivers/media/video/cx88/Kconfig b/linux/drivers/media/video/cx88/Kconfig index 0b9e5fac6..b0f837588 100644 --- a/linux/drivers/media/video/cx88/Kconfig +++ b/linux/drivers/media/video/cx88/Kconfig @@ -56,12 +56,12 @@ config VIDEO_CX88_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_CX24123 if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_CX24116 if !DVB_FE_CUSTOMISE select DVB_STV0299 if !DVB_FE_CUSTOMISE select DVB_STV0288 if !DVB_FE_CUSTOMISE select DVB_STB6000 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. diff --git a/linux/drivers/media/video/cx88/cx88-alsa.c b/linux/drivers/media/video/cx88/cx88-alsa.c index 3dd2f6629..f7171586d 100644 --- a/linux/drivers/media/video/cx88/cx88-alsa.c +++ b/linux/drivers/media/video/cx88/cx88-alsa.c @@ -795,7 +795,6 @@ static int __devinit snd_cx88_create(struct snd_card *card, core = cx88_core_get(pci); if (NULL == core) { err = -EINVAL; - kfree (chip); return err; } @@ -872,7 +871,7 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci, err = snd_cx88_create(card, pci, &chip); if (err < 0) - return (err); + goto error; err = snd_cx88_pcm(chip, 0, "CX88 Digital"); if (err < 0) diff --git a/linux/drivers/media/video/cx88/cx88-blackbird.c b/linux/drivers/media/video/cx88/cx88-blackbird.c index b090c6620..561dc7f0b 100644 --- a/linux/drivers/media/video/cx88/cx88-blackbird.c +++ b/linux/drivers/media/video/cx88/cx88-blackbird.c @@ -1263,8 +1263,16 @@ static int cx8802_blackbird_advise_acquire(struct cx8802_driver *drv) * We're being given access to re-arrange the GPIOs. * Take the bus off the cx22702 and put the cx23416 on it. */ - cx_clear(MO_GP0_IO, 0x00000080); /* cx22702 in reset */ - cx_set(MO_GP0_IO, 0x00000004); /* Disable the cx22702 */ + /* Toggle reset on cx22702 leaving i2c active */ + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + cx_clear(MO_GP0_IO, 0x00000080); + udelay(50); + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + /* tri-state the cx22702 pins */ + cx_set(MO_GP0_IO, 0x00000004); + udelay(1000); break; default: err = -ENODEV; diff --git a/linux/drivers/media/video/cx88/cx88-dvb.c b/linux/drivers/media/video/cx88/cx88-dvb.c index 5a9fafd25..fc3a080ac 100644 --- a/linux/drivers/media/video/cx88/cx88-dvb.c +++ b/linux/drivers/media/video/cx88/cx88-dvb.c @@ -1135,40 +1135,44 @@ static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv) * on the bus. Take the bus from the cx23416 and enable the * cx22702 demod */ - cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset and enable */ + /* Toggle reset on cx22702 leaving i2c active */ + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + cx_clear(MO_GP0_IO, 0x00000080); + udelay(50); + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + /* enable the cx22702 pins */ cx_clear(MO_GP0_IO, 0x00000004); udelay(1000); break; case CX88_BOARD_HAUPPAUGE_HVR3000: case CX88_BOARD_HAUPPAUGE_HVR4000: - if(core->dvbdev->frontends.active_fe_id == 1) { - /* DVB-S/S2 Enabled */ - - /* Toggle reset on cx22702 leaving i2c active */ - cx_write(MO_GP0_IO, (core->board.input[0].gpio0 & 0x0000ff00) | 0x00000080); - udelay(1000); - cx_clear(MO_GP0_IO, 0x00000080); - udelay(50); - cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset */ - cx_set(MO_GP0_IO, 0x00000004); /* tri-state the cx22702 pins */ - udelay(1000); - - cx_write(MO_SRST_IO, 1); /* Take the cx24116/cx24123 out of reset */ + /* Toggle reset on cx22702 leaving i2c active */ + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + cx_clear(MO_GP0_IO, 0x00000080); + udelay(50); + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + switch (core->dvbdev->frontends.active_fe_id) { + case 1: /* DVB-S/S2 Enabled */ + /* tri-state the cx22702 pins */ + cx_set(MO_GP0_IO, 0x00000004); + /* Take the cx24116/cx24123 out of reset */ + cx_write(MO_SRST_IO, 1); core->dvbdev->ts_gen_cntrl = 0x02; /* Parallel IO */ - } else - if (core->dvbdev->frontends.active_fe_id == 2) { - /* DVB-T Enabled */ - + break; + case 2: /* DVB-T Enabled */ /* Put the cx24116/cx24123 into reset */ cx_write(MO_SRST_IO, 0); - - /* cx22702 out of reset and enable it */ - cx_set(MO_GP0_IO, 0x00000080); + /* enable the cx22702 pins */ cx_clear(MO_GP0_IO, 0x00000004); core->dvbdev->ts_gen_cntrl = 0x0c; /* Serial IO */ - udelay(1000); + break; } + udelay(1000); break; default: diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 7a2553c4d..c14fca841 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -1238,19 +1238,17 @@ struct em28xx_board em28xx_boards[] = { }, [EM2883_BOARD_KWORLD_HYBRID_A316] = { .name = "Kworld PlusTV HD Hybrid 330", - .valid = EM28XX_BOARD_NOT_VALIDATED, .tuner_type = TUNER_XC2028, .tuner_gpio = default_tuner_gpio, .decoder = EM28XX_TVP5150, -#if 0 /* FIXME: add an entry at em28xx-dvb */ + .mts_firmware = 1, .has_dvb = 1, - .dvb_gpio = hauppauge_wintv_hvr_900_digital, -#endif + .dvb_gpio = default_digital, .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = TVP5150_COMPOSITE0, .amux = EM28XX_AMUX_VIDEO, - .gpio = hauppauge_wintv_hvr_900_analog, + .gpio = default_analog, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = TVP5150_COMPOSITE1, diff --git a/linux/drivers/media/video/em28xx/em28xx-dvb.c b/linux/drivers/media/video/em28xx/em28xx-dvb.c index ddc4f6a99..8d3ed7dc8 100644 --- a/linux/drivers/media/video/em28xx/em28xx-dvb.c +++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c @@ -413,6 +413,7 @@ static int dvb_init(struct em28xx *dev) case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850: case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: + case EM2883_BOARD_KWORLD_HYBRID_A316: case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: dvb->frontend = dvb_attach(lgdt330x_attach, &em2880_lgdt3303_dev, diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c index f3c9e2331..78eb335a5 100644 --- a/linux/drivers/media/video/em28xx/em28xx-video.c +++ b/linux/drivers/media/video/em28xx/em28xx-video.c @@ -605,12 +605,10 @@ static int res_get(struct em28xx_fh *fh) return rc; if (dev->stream_on) - return -EINVAL; + return -EBUSY; - mutex_lock(&dev->lock); dev->stream_on = 1; fh->stream_on = 1; - mutex_unlock(&dev->lock); return rc; } @@ -623,10 +621,8 @@ static void res_free(struct em28xx_fh *fh) { struct em28xx *dev = fh->dev; - mutex_lock(&dev->lock); fh->stream_on = 0; dev->stream_on = 0; - mutex_unlock(&dev->lock); } /* @@ -740,19 +736,17 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, /* width must even because of the YUYV format height must be even because of interlacing */ height &= 0xfffe; - width &= 0xfffe; + width &= 0xfffe; - if (height < 32) + if (unlikely(height < 32)) height = 32; - if (height > maxh) + if (unlikely(height > maxh)) height = maxh; - if (width < 48) + if (unlikely(width < 48)) width = 48; - if (width > maxw) + if (unlikely(width > maxw)) width = maxw; - mutex_lock(&dev->lock); - if (dev->board.is_em2800) { /* the em2800 can only scale down to 50% */ if (height % (maxh / 2)) @@ -782,7 +776,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; f->fmt.pix.field = V4L2_FIELD_INTERLACED; - mutex_unlock(&dev->lock); return 0; } @@ -797,10 +790,10 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (rc < 0) return rc; - vidioc_try_fmt_vid_cap(file, priv, f); - mutex_lock(&dev->lock); + vidioc_try_fmt_vid_cap(file, priv, f); + if (videobuf_queue_is_busy(&fh->vb_vidq)) { em28xx_errdev("%s queue busy\n", __func__); rc = -EBUSY; @@ -841,15 +834,12 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) mutex_lock(&dev->lock); dev->norm = *norm; - mutex_unlock(&dev->lock); /* Adjusts width/height, if needed */ f.fmt.pix.width = dev->width; f.fmt.pix.height = dev->height; vidioc_try_fmt_vid_cap(file, priv, &f); - mutex_lock(&dev->lock); - /* set new image size */ dev->width = f.fmt.pix.width; dev->height = f.fmt.pix.height; @@ -984,11 +974,15 @@ static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) if (a->index != dev->ctl_ainput) return -EINVAL; #else + mutex_lock(&dev->lock); + dev->ctl_ainput = INPUT(a->index)->amux; dev->ctl_aoutput = INPUT(a->index)->aout; if (!dev->ctl_aoutput) dev->ctl_aoutput = EM28XX_AOUT_MASTER; + + mutex_unlock(&dev->lock); #endif return 0; } @@ -1038,6 +1032,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, rc = check_dev(dev); if (rc < 0) return rc; + mutex_lock(&dev->lock); if (!dev->board.has_msp34xx) @@ -1148,8 +1143,10 @@ static int vidioc_g_frequency(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; + mutex_lock(&dev->lock); f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->ctl_freq; + mutex_unlock(&dev->lock); return 0; } @@ -1179,6 +1176,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, f); mutex_unlock(&dev->lock); + return 0; } @@ -1206,15 +1204,20 @@ static int vidioc_g_register(struct file *file, void *priv, return -EINVAL; if (em28xx_reg_len(reg->reg) == 1) { + mutex_lock(&dev->lock); ret = em28xx_read_reg(dev, reg->reg); + mutex_unlock(&dev->lock); + if (ret < 0) return ret; reg->val = ret; } else { __le64 val = 0; + mutex_lock(&dev->lock); ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS, reg->reg, (char *)&val, 2); + mutex_unlock(&dev->lock); if (ret < 0) return ret; @@ -1230,11 +1233,16 @@ static int vidioc_s_register(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; __le64 buf; + int rc; buf = cpu_to_le64(reg->val); - return em28xx_write_regs(dev, reg->reg, (char *)&buf, - em28xx_reg_len(reg->reg)); + mutex_lock(&dev->lock); + rc = em28xx_write_regs(dev, reg->reg, (char *)&buf, + em28xx_reg_len(reg->reg)); + mutex_unlock(&dev->lock); + + return rc; } #endif @@ -1271,10 +1279,17 @@ static int vidioc_streamon(struct file *file, void *priv, return rc; - if (unlikely(res_get(fh) < 0)) - return -EBUSY; + mutex_lock(&dev->lock); + rc = res_get(fh); + + if (unlikely(rc < 0)) + return rc; + + rc = videobuf_streamon(&fh->vb_vidq); - return (videobuf_streamon(&fh->vb_vidq)); + mutex_unlock(&dev->lock); + + return rc; } static int vidioc_streamoff(struct file *file, void *priv, @@ -1293,9 +1308,13 @@ static int vidioc_streamoff(struct file *file, void *priv, if (type != fh->type) return -EINVAL; + mutex_lock(&dev->lock); + videobuf_streamoff(&fh->vb_vidq); res_free(fh); + mutex_unlock(&dev->lock); + return 0; } @@ -1515,7 +1534,10 @@ static int radio_g_tuner(struct file *file, void *priv, strcpy(t->name, "Radio"); t->type = V4L2_TUNER_RADIO; + mutex_lock(&dev->lock); em28xx_i2c_call_clients(dev, VIDIOC_G_TUNER, t); + mutex_unlock(&dev->lock); + return 0; } @@ -1547,7 +1569,9 @@ static int radio_s_tuner(struct file *file, void *priv, if (0 != t->index) return -EINVAL; + mutex_lock(&dev->lock); em28xx_i2c_call_clients(dev, VIDIOC_S_TUNER, t); + mutex_unlock(&dev->lock); return 0; } @@ -1611,6 +1635,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) } } mutex_unlock(&em28xx_devlist_mutex); + if (NULL == dev) return -ENODEV; @@ -1741,11 +1766,10 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp) em28xx_videodbg("users=%d\n", dev->users); + mutex_lock(&dev->lock); if (res_check(fh)) res_free(fh); - mutex_lock(&dev->lock); - if (dev->users == 1) { videobuf_stop(&fh->vb_vidq); videobuf_mmap_free(&fh->vb_vidq); @@ -1803,8 +1827,12 @@ em28xx_v4l2_read(struct file *filp, char __user *buf, size_t count, */ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - if (unlikely(res_get(fh))) - return -EBUSY; + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) + return rc; return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); @@ -1826,7 +1854,11 @@ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table * wait) if (rc < 0) return rc; - if (unlikely(res_get(fh) < 0)) + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) return POLLERR; if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) @@ -1844,13 +1876,17 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) struct em28xx *dev = fh->dev; int rc; - if (unlikely(res_get(fh) < 0)) - return -EBUSY; - rc = check_dev(dev); if (rc < 0) return rc; + mutex_lock(&dev->lock); + rc = res_get(fh); + mutex_unlock(&dev->lock); + + if (unlikely(rc < 0)) + return rc; + rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); em28xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", @@ -2095,7 +2131,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, unsigned int maxh, maxw; dev->udev = udev; - mutex_init(&dev->lock); mutex_init(&dev->ctrl_urb_lock); spin_lock_init(&dev->slock); init_waitqueue_head(&dev->open); @@ -2213,7 +2248,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, return 0; fail_reg_devices: - mutex_unlock(&dev->lock); return retval; } @@ -2416,6 +2450,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, dev->model = card[nr]; /* allocate device struct */ + mutex_init(&dev->lock); + mutex_lock(&dev->lock); retval = em28xx_init_dev(&dev, udev, nr); if (retval) { em28xx_devused &= ~(1<<dev->devno); @@ -2429,6 +2465,11 @@ static int em28xx_usb_probe(struct usb_interface *interface, request_modules(dev); + /* Should be the last thing to do, to avoid newer udev's to + open the device before fully initializing it + */ + mutex_unlock(&dev->lock); + return 0; } diff --git a/linux/drivers/media/video/gspca/gspca.c b/linux/drivers/media/video/gspca/gspca.c index d725663fc..71e7afe1b 100644 --- a/linux/drivers/media/video/gspca/gspca.c +++ b/linux/drivers/media/video/gspca/gspca.c @@ -649,8 +649,11 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) "usb_submit_urb [%d] err %d", n, ret); gspca_dev->streaming = 0; destroy_urbs(gspca_dev); - if (ret == -ENOSPC) + if (ret == -ENOSPC) { + msleep(20); /* wait for kill + * complete */ break; /* try the previous alt */ + } goto out; } } @@ -668,7 +671,7 @@ static int gspca_set_alt0(struct gspca_dev *gspca_dev) ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0); if (ret < 0) - PDEBUG(D_ERR|D_STREAM, "set interface 0 err %d", ret); + PDEBUG(D_ERR|D_STREAM, "set alt 0 err %d", ret); return ret; } @@ -1078,6 +1081,35 @@ static int vidioc_g_ctrl(struct file *file, void *priv, return -EINVAL; } +/*fixme: have an audio flag in gspca_dev?*/ +static int vidioc_s_audio(struct file *file, void *priv, + struct v4l2_audio *audio) +{ + if (audio->index != 0) + return -EINVAL; + return 0; +} + +static int vidioc_g_audio(struct file *file, void *priv, + struct v4l2_audio *audio) +{ + memset(audio, 0, sizeof *audio); + strcpy(audio->name, "Microphone"); + return 0; +} + +static int vidioc_enumaudio(struct file *file, void *priv, + struct v4l2_audio *audio) +{ + if (audio->index != 0) + return -EINVAL; + + strcpy(audio->name, "Microphone"); + audio->capability = 0; + audio->mode = 0; + return 0; +} + static int vidioc_querymenu(struct file *file, void *priv, struct v4l2_querymenu *qmenu) { @@ -1288,10 +1320,10 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv, struct gspca_dev *gspca_dev = priv; int ret; - if (mutex_lock_interruptible(&gspca_dev->usb_lock)) - return -ERESTARTSYS; if (!gspca_dev->sd_desc->set_jcomp) return -EINVAL; + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; ret = gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp); mutex_unlock(&gspca_dev->usb_lock); return ret; @@ -1305,6 +1337,17 @@ static int vidioc_g_parm(struct file *filp, void *priv, memset(parm, 0, sizeof *parm); parm->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; parm->parm.capture.readbuffers = gspca_dev->nbufread; + + if (gspca_dev->sd_desc->get_streamparm) { + int ret; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + ret = gspca_dev->sd_desc->get_streamparm(gspca_dev, parm); + mutex_unlock(&gspca_dev->usb_lock); + return ret; + } + return 0; } @@ -1319,6 +1362,17 @@ static int vidioc_s_parm(struct file *filp, void *priv, parm->parm.capture.readbuffers = gspca_dev->nbufread; else gspca_dev->nbufread = n; + + if (gspca_dev->sd_desc->set_streamparm) { + int ret; + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + ret = gspca_dev->sd_desc->set_streamparm(gspca_dev, parm); + mutex_unlock(&gspca_dev->usb_lock); + return ret; + } + return 0; } @@ -1794,6 +1848,9 @@ static const struct v4l2_ioctl_ops dev_ioctl_ops = { .vidioc_queryctrl = vidioc_queryctrl, .vidioc_g_ctrl = vidioc_g_ctrl, .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_enumaudio = vidioc_enumaudio, .vidioc_querymenu = vidioc_querymenu, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, diff --git a/linux/drivers/media/video/gspca/gspca.h b/linux/drivers/media/video/gspca/gspca.h index 15db13296..79cef31a5 100644 --- a/linux/drivers/media/video/gspca/gspca.h +++ b/linux/drivers/media/video/gspca/gspca.h @@ -74,6 +74,8 @@ typedef void (*cam_v_op) (struct gspca_dev *); typedef int (*cam_cf_op) (struct gspca_dev *, const struct usb_device_id *); typedef int (*cam_jpg_op) (struct gspca_dev *, struct v4l2_jpegcompression *); +typedef int (*cam_streamparm_op) (struct gspca_dev *, + struct v4l2_streamparm *); typedef int (*cam_qmnu_op) (struct gspca_dev *, struct v4l2_querymenu *); typedef void (*cam_pkt_op) (struct gspca_dev *gspca_dev, @@ -106,6 +108,8 @@ struct sd_desc { cam_jpg_op get_jcomp; cam_jpg_op set_jcomp; cam_qmnu_op querymenu; + cam_streamparm_op get_streamparm; + cam_streamparm_op set_streamparm; }; /* packet types when moving from iso buf to frame buf */ diff --git a/linux/drivers/media/video/gspca/ov519.c b/linux/drivers/media/video/gspca/ov519.c index b18d98191..5fb519da2 100644 --- a/linux/drivers/media/video/gspca/ov519.c +++ b/linux/drivers/media/video/gspca/ov519.c @@ -3,7 +3,18 @@ * * Copyright (C) 2008 Jean-Francois Moine (http://moinejf.free.fr) * - * (This module is adapted from the ov51x-jpeg package) + * This module is adapted from the ov51x-jpeg package, which itself + * was adapted from the ov511 driver. + * + * Original copyright for the ov511 driver is: + * + * Copyright (c) 1999-2004 Mark W. McClelland + * Support for OV519, OV8610 Copyright (c) 2003 Joerg Heckenbach + * + * ov51x-jpeg original copyright is: + * + * Copyright (c) 2004-2007 Romain Beauxis <toots@rastageeks.org> + * Support for OV7670 sensors was contributed by Sam Skipsey <aoanla@yahoo.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/linux/drivers/media/video/gspca/ov534.c b/linux/drivers/media/video/gspca/ov534.c index a574be09b..7332947cb 100644 --- a/linux/drivers/media/video/gspca/ov534.c +++ b/linux/drivers/media/video/gspca/ov534.c @@ -1,6 +1,7 @@ /* * ov534/ov772x gspca driver * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it> + * Copyright (C) 2008 Jim Paris <jim@jtan.com> * * Based on a prototype written by Mark Ferrell <majortrips@gmail.com> * USB protocol reverse engineered by Jim Paris <jim@jtan.com> @@ -42,13 +43,12 @@ MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>"); MODULE_DESCRIPTION("GSPCA/OV534 USB Camera Driver"); MODULE_LICENSE("GPL"); -/* global parameters */ -static int frame_rate; - /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - __u8 frame_rate; + __u32 last_fid; + __u32 last_pts; + int frame_rate; }; /* V4L2 controls supported by the driver */ @@ -63,12 +63,12 @@ static struct v4l2_pix_format vga_mode[] = { .priv = 0}, }; -static void ov534_reg_write(struct usb_device *udev, u16 reg, u16 val) +static void ov534_reg_write(struct usb_device *udev, u16 reg, u8 val) { - u16 data = val; + u8 data = val; int ret; - PDEBUG(D_USBO, "reg=0x%04x, val=0%04x", reg, val); + PDEBUG(D_USBO, "reg=0x%04x, val=0%02x", reg, val); ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x1, @@ -78,9 +78,9 @@ static void ov534_reg_write(struct usb_device *udev, u16 reg, u16 val) PDEBUG(D_ERR, "write failed"); } -static u16 ov534_reg_read(struct usb_device *udev, u16 reg) +static u8 ov534_reg_read(struct usb_device *udev, u16 reg) { - u16 data; + u8 data; int ret; ret = usb_control_msg(udev, @@ -88,30 +88,17 @@ static u16 ov534_reg_read(struct usb_device *udev, u16 reg) 0x1, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0, reg, &data, 1, CTRL_TIMEOUT); - PDEBUG(D_USBI, "reg=0x%04x, data=0x%04x", reg, data); + PDEBUG(D_USBI, "reg=0x%04x, data=0x%02x", reg, data); if (ret < 0) PDEBUG(D_ERR, "read failed"); return data; } -static void ov534_reg_verify_write(struct usb_device *udev, u16 reg, u16 val) -{ - u16 data; - - ov534_reg_write(udev, reg, val); - data = ov534_reg_read(udev, reg); - if (data != val) { - PDEBUG(D_ERR | D_USBO, - "unexpected result from read: 0x%04x != 0x%04x", val, - data); - } -} - /* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. * (direction and output)? */ static void ov534_set_led(struct usb_device *udev, int status) { - u16 data; + u8 data; PDEBUG(D_CONF, "led status: %d", status); @@ -130,13 +117,13 @@ static void ov534_set_led(struct usb_device *udev, int status) static int sccb_check_status(struct usb_device *udev) { - u16 data; + u8 data; int i; for (i = 0; i < 5; i++) { data = ov534_reg_read(udev, OV534_REG_STATUS); - switch (data & 0xFF) { + switch (data) { case 0x00: return 1; case 0x04: @@ -151,9 +138,9 @@ static int sccb_check_status(struct usb_device *udev) return 0; } -static void sccb_reg_write(struct usb_device *udev, u16 reg, u16 val) +static void sccb_reg_write(struct usb_device *udev, u16 reg, u8 val) { - PDEBUG(D_USBO, "reg: 0x%04x, val: 0x%04x", reg, val); + PDEBUG(D_USBO, "reg: 0x%04x, val: 0x%02x", reg, val); ov534_reg_write(udev, OV534_REG_SUBADDR, reg); ov534_reg_write(udev, OV534_REG_WRITE, val); ov534_reg_write(udev, OV534_REG_OPERATION, OV534_OP_WRITE_3); @@ -162,174 +149,221 @@ static void sccb_reg_write(struct usb_device *udev, u16 reg, u16 val) PDEBUG(D_ERR, "sccb_reg_write failed"); } -/* setup method */ -static void ov534_setup(struct usb_device *udev) +#ifdef GSPCA_DEBUG +static u8 sccb_reg_read(struct usb_device *udev, u16 reg) { - ov534_reg_verify_write(udev, 0xe7, 0x3a); - - ov534_reg_write(udev, OV534_REG_ADDRESS, 0x60); - ov534_reg_write(udev, OV534_REG_ADDRESS, 0x60); - ov534_reg_write(udev, OV534_REG_ADDRESS, 0x60); - ov534_reg_write(udev, OV534_REG_ADDRESS, 0x42); - - ov534_reg_verify_write(udev, 0xc2, 0x0c); - ov534_reg_verify_write(udev, 0x88, 0xf8); - ov534_reg_verify_write(udev, 0xc3, 0x69); - ov534_reg_verify_write(udev, 0x89, 0xff); - ov534_reg_verify_write(udev, 0x76, 0x03); - ov534_reg_verify_write(udev, 0x92, 0x01); - ov534_reg_verify_write(udev, 0x93, 0x18); - ov534_reg_verify_write(udev, 0x94, 0x10); - ov534_reg_verify_write(udev, 0x95, 0x10); - ov534_reg_verify_write(udev, 0xe2, 0x00); - ov534_reg_verify_write(udev, 0xe7, 0x3e); - - ov534_reg_write(udev, 0x1c, 0x0a); - ov534_reg_write(udev, 0x1d, 0x22); - ov534_reg_write(udev, 0x1d, 0x06); - - ov534_reg_verify_write(udev, 0x96, 0x00); - - ov534_reg_write(udev, 0x97, 0x20); - ov534_reg_write(udev, 0x97, 0x20); - ov534_reg_write(udev, 0x97, 0x20); - ov534_reg_write(udev, 0x97, 0x0a); - ov534_reg_write(udev, 0x97, 0x3f); - ov534_reg_write(udev, 0x97, 0x4a); - ov534_reg_write(udev, 0x97, 0x20); - ov534_reg_write(udev, 0x97, 0x15); - ov534_reg_write(udev, 0x97, 0x0b); - - ov534_reg_verify_write(udev, 0x8e, 0x40); - ov534_reg_verify_write(udev, 0x1f, 0x81); - ov534_reg_verify_write(udev, 0x34, 0x05); - ov534_reg_verify_write(udev, 0xe3, 0x04); - ov534_reg_verify_write(udev, 0x88, 0x00); - ov534_reg_verify_write(udev, 0x89, 0x00); - ov534_reg_verify_write(udev, 0x76, 0x00); - ov534_reg_verify_write(udev, 0xe7, 0x2e); - ov534_reg_verify_write(udev, 0x31, 0xf9); - ov534_reg_verify_write(udev, 0x25, 0x42); - ov534_reg_verify_write(udev, 0x21, 0xf0); - - ov534_reg_write(udev, 0x1c, 0x00); - ov534_reg_write(udev, 0x1d, 0x40); - ov534_reg_write(udev, 0x1d, 0x02); - ov534_reg_write(udev, 0x1d, 0x00); - ov534_reg_write(udev, 0x1d, 0x02); - ov534_reg_write(udev, 0x1d, 0x57); - ov534_reg_write(udev, 0x1d, 0xff); - - ov534_reg_verify_write(udev, 0x8d, 0x1c); - ov534_reg_verify_write(udev, 0x8e, 0x80); - ov534_reg_verify_write(udev, 0xe5, 0x04); + ov534_reg_write(udev, OV534_REG_SUBADDR, reg); + ov534_reg_write(udev, OV534_REG_OPERATION, OV534_OP_WRITE_2); + if (!sccb_check_status(udev)) + PDEBUG(D_ERR, "sccb_reg_read failed 1"); - ov534_set_led(udev, 1); + ov534_reg_write(udev, OV534_REG_OPERATION, OV534_OP_READ_2); + if (!sccb_check_status(udev)) + PDEBUG(D_ERR, "sccb_reg_read failed 2"); - sccb_reg_write(udev, 0x12, 0x80); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x11, 0x01); + return ov534_reg_read(udev, OV534_REG_READ); +} +#endif - ov534_set_led(udev, 0); +static const __u8 ov534_reg_initdata[][2] = { + { 0xe7, 0x3a }, + + { OV534_REG_ADDRESS, 0x42 }, /* select OV772x sensor */ + + { 0xc2, 0x0c }, + { 0x88, 0xf8 }, + { 0xc3, 0x69 }, + { 0x89, 0xff }, + { 0x76, 0x03 }, + { 0x92, 0x01 }, + { 0x93, 0x18 }, + { 0x94, 0x10 }, + { 0x95, 0x10 }, + { 0xe2, 0x00 }, + { 0xe7, 0x3e }, + + { 0x96, 0x00 }, + + { 0x97, 0x20 }, + { 0x97, 0x20 }, + { 0x97, 0x20 }, + { 0x97, 0x0a }, + { 0x97, 0x3f }, + { 0x97, 0x4a }, + { 0x97, 0x20 }, + { 0x97, 0x15 }, + { 0x97, 0x0b }, + + { 0x8e, 0x40 }, + { 0x1f, 0x81 }, + { 0x34, 0x05 }, + { 0xe3, 0x04 }, + { 0x88, 0x00 }, + { 0x89, 0x00 }, + { 0x76, 0x00 }, + { 0xe7, 0x2e }, + { 0x31, 0xf9 }, + { 0x25, 0x42 }, + { 0x21, 0xf0 }, + + { 0x1c, 0x00 }, + { 0x1d, 0x40 }, + { 0x1d, 0x02 }, /* payload size 0x0200 * 4 = 2048 bytes */ + { 0x1d, 0x00 }, /* payload size */ + { 0x1d, 0x02 }, /* frame size 0x025800 * 4 = 614400 */ + { 0x1d, 0x58 }, /* frame size */ + { 0x1d, 0x00 }, /* frame size */ + + { 0x1c, 0x0a }, + { 0x1d, 0x08 }, /* turn on UVC header */ + { 0x1d, 0x0e }, /* .. */ + + { 0x8d, 0x1c }, + { 0x8e, 0x80 }, + { 0xe5, 0x04 }, + + { 0xc0, 0x50 }, + { 0xc1, 0x3c }, + { 0xc2, 0x0c }, +}; - sccb_reg_write(udev, 0x3d, 0x03); - sccb_reg_write(udev, 0x17, 0x26); - sccb_reg_write(udev, 0x18, 0xa0); - sccb_reg_write(udev, 0x19, 0x07); - sccb_reg_write(udev, 0x1a, 0xf0); - sccb_reg_write(udev, 0x32, 0x00); - sccb_reg_write(udev, 0x29, 0xa0); - sccb_reg_write(udev, 0x2c, 0xf0); - sccb_reg_write(udev, 0x65, 0x20); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x42, 0x7f); - sccb_reg_write(udev, 0x63, 0xe0); - sccb_reg_write(udev, 0x64, 0xff); - sccb_reg_write(udev, 0x66, 0x00); - sccb_reg_write(udev, 0x13, 0xf0); - sccb_reg_write(udev, 0x0d, 0x41); - sccb_reg_write(udev, 0x0f, 0xc5); - sccb_reg_write(udev, 0x14, 0x11); +static const __u8 ov772x_reg_initdata[][2] = { + { 0x12, 0x80 }, + { 0x11, 0x01 }, + + { 0x3d, 0x03 }, + { 0x17, 0x26 }, + { 0x18, 0xa0 }, + { 0x19, 0x07 }, + { 0x1a, 0xf0 }, + { 0x32, 0x00 }, + { 0x29, 0xa0 }, + { 0x2c, 0xf0 }, + { 0x65, 0x20 }, + { 0x11, 0x01 }, + { 0x42, 0x7f }, + { 0x63, 0xe0 }, + { 0x64, 0xff }, + { 0x66, 0x00 }, + { 0x13, 0xf0 }, + { 0x0d, 0x41 }, + { 0x0f, 0xc5 }, + { 0x14, 0x11 }, + + { 0x22, 0x7f }, + { 0x23, 0x03 }, + { 0x24, 0x40 }, + { 0x25, 0x30 }, + { 0x26, 0xa1 }, + { 0x2a, 0x00 }, + { 0x2b, 0x00 }, + { 0x6b, 0xaa }, + { 0x13, 0xff }, + + { 0x90, 0x05 }, + { 0x91, 0x01 }, + { 0x92, 0x03 }, + { 0x93, 0x00 }, + { 0x94, 0x60 }, + { 0x95, 0x3c }, + { 0x96, 0x24 }, + { 0x97, 0x1e }, + { 0x98, 0x62 }, + { 0x99, 0x80 }, + { 0x9a, 0x1e }, + { 0x9b, 0x08 }, + { 0x9c, 0x20 }, + { 0x9e, 0x81 }, + + { 0xa6, 0x04 }, + { 0x7e, 0x0c }, + { 0x7f, 0x16 }, + { 0x80, 0x2a }, + { 0x81, 0x4e }, + { 0x82, 0x61 }, + { 0x83, 0x6f }, + { 0x84, 0x7b }, + { 0x85, 0x86 }, + { 0x86, 0x8e }, + { 0x87, 0x97 }, + { 0x88, 0xa4 }, + { 0x89, 0xaf }, + { 0x8a, 0xc5 }, + { 0x8b, 0xd7 }, + { 0x8c, 0xe8 }, + { 0x8d, 0x20 }, + + { 0x0c, 0x90 }, + + { 0x2b, 0x00 }, + { 0x22, 0x7f }, + { 0x23, 0x03 }, + { 0x11, 0x01 }, + { 0x0c, 0xd0 }, + { 0x64, 0xff }, + { 0x0d, 0x41 }, + + { 0x14, 0x41 }, + { 0x0e, 0xcd }, + { 0xac, 0xbf }, + { 0x8e, 0x00 }, + { 0x0c, 0xd0 } +}; - ov534_set_led(udev, 1); +/* set framerate */ +static void ov534_set_frame_rate(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int fr = sd->frame_rate; - sccb_reg_write(udev, 0x22, 0x7f); - sccb_reg_write(udev, 0x23, 0x03); - sccb_reg_write(udev, 0x24, 0x40); - sccb_reg_write(udev, 0x25, 0x30); - sccb_reg_write(udev, 0x26, 0xa1); - sccb_reg_write(udev, 0x2a, 0x00); - sccb_reg_write(udev, 0x2b, 0x00); - sccb_reg_write(udev, 0x6b, 0xaa); - sccb_reg_write(udev, 0x13, 0xff); + switch (fr) { + case 50: + sccb_reg_write(gspca_dev->dev, 0x11, 0x01); + sccb_reg_write(gspca_dev->dev, 0x0d, 0x41); + ov534_reg_write(gspca_dev->dev, 0xe5, 0x02); + break; + case 40: + sccb_reg_write(gspca_dev->dev, 0x11, 0x02); + sccb_reg_write(gspca_dev->dev, 0x0d, 0xc1); + ov534_reg_write(gspca_dev->dev, 0xe5, 0x04); + break; +/* case 30: */ + default: + fr = 30; + sccb_reg_write(gspca_dev->dev, 0x11, 0x04); + sccb_reg_write(gspca_dev->dev, 0x0d, 0x81); + ov534_reg_write(gspca_dev->dev, 0xe5, 0x02); + break; + case 15: + sccb_reg_write(gspca_dev->dev, 0x11, 0x03); + sccb_reg_write(gspca_dev->dev, 0x0d, 0x41); + ov534_reg_write(gspca_dev->dev, 0xe5, 0x04); + break; + } - ov534_set_led(udev, 0); + sd->frame_rate = fr; + PDEBUG(D_PROBE, "frame_rate: %d", fr); +} - sccb_reg_write(udev, 0x90, 0x05); - sccb_reg_write(udev, 0x91, 0x01); - sccb_reg_write(udev, 0x92, 0x03); - sccb_reg_write(udev, 0x93, 0x00); - sccb_reg_write(udev, 0x94, 0x60); - sccb_reg_write(udev, 0x95, 0x3c); - sccb_reg_write(udev, 0x96, 0x24); - sccb_reg_write(udev, 0x97, 0x1e); - sccb_reg_write(udev, 0x98, 0x62); - sccb_reg_write(udev, 0x99, 0x80); - sccb_reg_write(udev, 0x9a, 0x1e); - sccb_reg_write(udev, 0x9b, 0x08); - sccb_reg_write(udev, 0x9c, 0x20); - sccb_reg_write(udev, 0x9e, 0x81); +/* setup method */ +static void ov534_setup(struct usb_device *udev) +{ + int i; - ov534_set_led(udev, 1); + /* Initialize bridge chip */ + for (i = 0; i < ARRAY_SIZE(ov534_reg_initdata); i++) + ov534_reg_write(udev, ov534_reg_initdata[i][0], + ov534_reg_initdata[i][1]); - sccb_reg_write(udev, 0xa6, 0x04); - sccb_reg_write(udev, 0x7e, 0x0c); - sccb_reg_write(udev, 0x7f, 0x16); - sccb_reg_write(udev, 0x80, 0x2a); - sccb_reg_write(udev, 0x81, 0x4e); - sccb_reg_write(udev, 0x82, 0x61); - sccb_reg_write(udev, 0x83, 0x6f); - sccb_reg_write(udev, 0x84, 0x7b); - sccb_reg_write(udev, 0x85, 0x86); - sccb_reg_write(udev, 0x86, 0x8e); - sccb_reg_write(udev, 0x87, 0x97); - sccb_reg_write(udev, 0x88, 0xa4); - sccb_reg_write(udev, 0x89, 0xaf); - sccb_reg_write(udev, 0x8a, 0xc5); - sccb_reg_write(udev, 0x8b, 0xd7); - sccb_reg_write(udev, 0x8c, 0xe8); - sccb_reg_write(udev, 0x8d, 0x20); - - sccb_reg_write(udev, 0x0c, 0x90); - - ov534_reg_verify_write(udev, 0xc0, 0x50); - ov534_reg_verify_write(udev, 0xc1, 0x3c); - ov534_reg_verify_write(udev, 0xc2, 0x0c); + PDEBUG(D_PROBE, "sensor is ov%02x%02x", + sccb_reg_read(udev, 0x0a), sccb_reg_read(udev, 0x0b)); ov534_set_led(udev, 1); - sccb_reg_write(udev, 0x2b, 0x00); - sccb_reg_write(udev, 0x22, 0x7f); - sccb_reg_write(udev, 0x23, 0x03); - sccb_reg_write(udev, 0x11, 0x01); - sccb_reg_write(udev, 0x0c, 0xd0); - sccb_reg_write(udev, 0x64, 0xff); - sccb_reg_write(udev, 0x0d, 0x41); - - sccb_reg_write(udev, 0x14, 0x41); - sccb_reg_write(udev, 0x0e, 0xcd); - sccb_reg_write(udev, 0xac, 0xbf); - sccb_reg_write(udev, 0x8e, 0x00); - sccb_reg_write(udev, 0x0c, 0xd0); + /* Initialize sensor */ + for (i = 0; i < ARRAY_SIZE(ov772x_reg_initdata); i++) + sccb_reg_write(udev, ov772x_reg_initdata[i][0], + ov772x_reg_initdata[i][1]); ov534_reg_write(udev, 0xe0, 0x09); ov534_set_led(udev, 0); @@ -347,67 +381,23 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); - cam->bulk_size = vga_mode[0].sizeimage; + cam->bulk_size = 16384; cam->bulk_nurbs = 2; - PDEBUG(D_PROBE, "bulk_size = %d", cam->bulk_size); - return 0; } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *)gspca_dev; ov534_setup(gspca_dev->dev); - - if (frame_rate > 0) - sd->frame_rate = frame_rate; - - PDEBUG(D_PROBE, "frame_rate = %d", sd->frame_rate); - - switch (sd->frame_rate) { - case 50: - sccb_reg_write(gspca_dev->dev, 0x11, 0x01); - sccb_check_status(gspca_dev->dev); - sccb_reg_write(gspca_dev->dev, 0x0d, 0x41); - sccb_check_status(gspca_dev->dev); - ov534_reg_verify_write(gspca_dev->dev, 0xe5, 0x02); - break; - case 40: - sccb_reg_write(gspca_dev->dev, 0x11, 0x02); - sccb_check_status(gspca_dev->dev); - sccb_reg_write(gspca_dev->dev, 0x0d, 0xc1); - sccb_check_status(gspca_dev->dev); - ov534_reg_verify_write(gspca_dev->dev, 0xe5, 0x04); - break; - case 30: - default: - sccb_reg_write(gspca_dev->dev, 0x11, 0x04); - sccb_check_status(gspca_dev->dev); - sccb_reg_write(gspca_dev->dev, 0x0d, 0x81); - sccb_check_status(gspca_dev->dev); - ov534_reg_verify_write(gspca_dev->dev, 0xe5, 0x02); - break; - case 15: - sccb_reg_write(gspca_dev->dev, 0x11, 0x03); - sccb_check_status(gspca_dev->dev); - sccb_reg_write(gspca_dev->dev, 0x0d, 0x41); - sccb_check_status(gspca_dev->dev); - ov534_reg_verify_write(gspca_dev->dev, 0xe5, 0x04); - break; - }; + ov534_set_frame_rate(gspca_dev); return 0; } static int sd_start(struct gspca_dev *gspca_dev) { - PDEBUG(D_PROBE, "width = %d, height = %d", - gspca_dev->width, gspca_dev->height); - - gspca_dev->cam.bulk_size = gspca_dev->width * gspca_dev->height * 2; - /* start streaming data */ ov534_set_led(gspca_dev->dev, 1); ov534_reg_write(gspca_dev->dev, 0xe0, 0x00); @@ -422,25 +412,130 @@ static void sd_stopN(struct gspca_dev *gspca_dev) ov534_set_led(gspca_dev->dev, 0); } +/* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ +#define UVC_STREAM_EOH (1 << 7) +#define UVC_STREAM_ERR (1 << 6) +#define UVC_STREAM_STI (1 << 5) +#define UVC_STREAM_RES (1 << 4) +#define UVC_STREAM_SCR (1 << 3) +#define UVC_STREAM_PTS (1 << 2) +#define UVC_STREAM_EOF (1 << 1) +#define UVC_STREAM_FID (1 << 0) + static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, __u8 *data, int len) { - /* - * The current camera setup doesn't stream the last pixel, so we set it - * to a dummy value - */ - __u8 last_pixel[4] = { 0, 0, 0, 0 }; - int framesize = gspca_dev->cam.bulk_size; - - if (len == framesize - 4) { - frame = - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); - frame = - gspca_frame_add(gspca_dev, LAST_PACKET, frame, last_pixel, - 4); - } else - PDEBUG(D_PACK, "packet len = %d, framesize = %d", len, - framesize); + struct sd *sd = (struct sd *) gspca_dev; + __u32 this_pts; + int this_fid; + int remaining_len = len; + __u8 *next_data = data; + +scan_next: + if (remaining_len <= 0) + return; + + data = next_data; + len = min(remaining_len, 2048); + remaining_len -= len; + next_data += len; + + /* Payloads are prefixed with a UVC-style header. We + consider a frame to start when the FID toggles, or the PTS + changes. A frame ends when EOF is set, and we've received + the correct number of bytes. */ + + /* Verify UVC header. Header length is always 12 */ + if (data[0] != 12 || len < 12) { + PDEBUG(D_PACK, "bad header"); + goto discard; + } + + /* Check errors */ + if (data[1] & UVC_STREAM_ERR) { + PDEBUG(D_PACK, "payload error"); + goto discard; + } + + /* Extract PTS and FID */ + if (!(data[1] & UVC_STREAM_PTS)) { + PDEBUG(D_PACK, "PTS not present"); + goto discard; + } + this_pts = (data[5] << 24) | (data[4] << 16) | (data[3] << 8) | data[2]; + this_fid = (data[1] & UVC_STREAM_FID) ? 1 : 0; + + /* If PTS or FID has changed, start a new frame. */ + if (this_pts != sd->last_pts || this_fid != sd->last_fid) { + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, NULL, 0); + sd->last_pts = this_pts; + sd->last_fid = this_fid; + } + + /* Add the data from this payload */ + gspca_frame_add(gspca_dev, INTER_PACKET, frame, + data + 12, len - 12); + + /* If this packet is marked as EOF, end the frame */ + if (data[1] & UVC_STREAM_EOF) { + sd->last_pts = 0; + + if ((frame->data_end - frame->data) != + (gspca_dev->width * gspca_dev->height * 2)) { + PDEBUG(D_PACK, "short frame"); + goto discard; + } + + gspca_frame_add(gspca_dev, LAST_PACKET, frame, NULL, 0); + } + + /* Done this payload */ + goto scan_next; + +discard: + /* Discard data until a new frame starts. */ + gspca_frame_add(gspca_dev, DISCARD_PACKET, frame, NULL, 0); + goto scan_next; +} + +/* get stream parameters (framerate) */ +int sd_get_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + struct sd *sd = (struct sd *) gspca_dev; + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + cp->capability |= V4L2_CAP_TIMEPERFRAME; + tpf->numerator = 1; + tpf->denominator = sd->frame_rate; + + return 0; +} + +/* set stream parameters (framerate) */ +int sd_set_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + struct sd *sd = (struct sd *) gspca_dev; + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + /* Set requested framerate */ + sd->frame_rate = tpf->denominator / tpf->numerator; + ov534_set_frame_rate(gspca_dev); + + /* Return the actual framerate */ + tpf->numerator = 1; + tpf->denominator = sd->frame_rate; + + return 0; } /* sub-driver description */ @@ -453,6 +548,8 @@ static const struct sd_desc sd_desc = { .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, + .get_streamparm = sd_get_streamparm, + .set_streamparm = sd_set_streamparm, }; /* -- module initialisation -- */ @@ -500,6 +597,3 @@ static void __exit sd_mod_exit(void) module_init(sd_mod_init); module_exit(sd_mod_exit); - -module_param(frame_rate, int, 0644); -MODULE_PARM_DESC(frame_rate, "Frame rate (15, 30, 40, 50)"); diff --git a/linux/drivers/media/video/gspca/pac7311.c b/linux/drivers/media/video/gspca/pac7311.c index f443df77e..b0a9d0687 100644 --- a/linux/drivers/media/video/gspca/pac7311.c +++ b/linux/drivers/media/video/gspca/pac7311.c @@ -1079,6 +1079,7 @@ static __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x260e), .driver_info = SENSOR_PAC7311}, {USB_DEVICE(0x093a, 0x260f), .driver_info = SENSOR_PAC7311}, {USB_DEVICE(0x093a, 0x2621), .driver_info = SENSOR_PAC7302}, + {USB_DEVICE(0x093a, 0x2622), .driver_info = SENSOR_PAC7302}, {USB_DEVICE(0x093a, 0x2624), .driver_info = SENSOR_PAC7302}, {USB_DEVICE(0x093a, 0x2626), .driver_info = SENSOR_PAC7302}, {USB_DEVICE(0x093a, 0x262a), .driver_info = SENSOR_PAC7302}, diff --git a/linux/drivers/media/video/gspca/sonixj.c b/linux/drivers/media/video/gspca/sonixj.c index 182b84f1c..ff94cd639 100644 --- a/linux/drivers/media/video/gspca/sonixj.c +++ b/linux/drivers/media/video/gspca/sonixj.c @@ -37,24 +37,26 @@ struct sd { atomic_t avg_lum; unsigned int exposure; - unsigned short brightness; - unsigned char contrast; - unsigned char colors; - unsigned char autogain; + __u16 brightness; + __u8 contrast; + __u8 colors; + __u8 autogain; + __u8 blue; + __u8 red; __u8 vflip; /* ov7630 only */ __u8 infrared; /* mi0360 only */ - signed char ag_cnt; + __s8 ag_cnt; #define AG_CNT_START 13 - char qindex; - unsigned char bridge; + __u8 qindex; + __u8 bridge; #define BRIDGE_SN9C102P 0 #define BRIDGE_SN9C105 1 #define BRIDGE_SN9C110 2 #define BRIDGE_SN9C120 3 #define BRIDGE_SN9C325 4 - char sensor; /* Type of image sensor chip */ + __u8 sensor; /* Type of image sensor chip */ #define SENSOR_HV7131R 0 #define SENSOR_MI0360 1 #define SENSOR_MO4000 2 @@ -62,7 +64,7 @@ struct sd { #define SENSOR_OV7630 4 #define SENSOR_OV7648 5 #define SENSOR_OV7660 6 - unsigned char i2c_base; + __u8 i2c_base; }; /* V4L2 controls supported by the driver */ @@ -72,6 +74,10 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setblue_balance(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); @@ -89,7 +95,7 @@ static struct ctrl sd_ctrls[] = { #define BRIGHTNESS_MAX 0xffff .maximum = BRIGHTNESS_MAX, .step = 1, -#define BRIGHTNESS_DEF 0x7fff +#define BRIGHTNESS_DEF 0x8000 .default_value = BRIGHTNESS_DEF, }, .set = sd_setbrightness, @@ -116,7 +122,7 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Color", .minimum = 0, - .maximum = 64, + .maximum = 40, .step = 1, #define COLOR_DEF 32 .default_value = COLOR_DEF, @@ -124,7 +130,35 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcolors, .get = sd_getcolors, }, -#define AUTOGAIN_IDX 3 + { + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Blue Balance", + .minimum = 24, + .maximum = 40, + .step = 1, +#define BLUE_BALANCE_DEF 32 + .default_value = BLUE_BALANCE_DEF, + }, + .set = sd_setblue_balance, + .get = sd_getblue_balance, + }, + { + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Red Balance", + .minimum = 24, + .maximum = 40, + .step = 1, +#define RED_BALANCE_DEF 32 + .default_value = RED_BALANCE_DEF, + }, + .set = sd_setred_balance, + .get = sd_getred_balance, + }, +#define AUTOGAIN_IDX 5 { { .id = V4L2_CID_AUTOGAIN, @@ -140,7 +174,7 @@ static struct ctrl sd_ctrls[] = { .get = sd_getautogain, }, /* ov7630 only */ -#define VFLIP_IDX 4 +#define VFLIP_IDX 6 { { .id = V4L2_CID_VFLIP, @@ -156,7 +190,7 @@ static struct ctrl sd_ctrls[] = { .get = sd_getvflip, }, /* mi0360 only */ -#define INFRARED_IDX 5 +#define INFRARED_IDX 7 { { .id = V4L2_CID_INFRARED, @@ -173,6 +207,24 @@ static struct ctrl sd_ctrls[] = { }, }; +/* table of the disabled controls */ +static __u32 ctrl_dis[] = { + (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + /* SENSOR_HV7131R 0 */ + (1 << VFLIP_IDX), + /* SENSOR_MI0360 1 */ + (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + /* SENSOR_MO4000 2 */ + (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + /* SENSOR_OM6802 3 */ + (1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX), + /* SENSOR_OV7630 4 */ + (1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + /* SENSOR_OV7648 5 */ + (1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX), + /* SENSOR_OV7660 6 */ +}; + static struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 160, @@ -767,8 +819,6 @@ static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg) static int probesensor(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - i2c_w1(gspca_dev, 0x02, 0); /* sensor wakeup */ msleep(10); reg_w1(gspca_dev, 0x02, 0x66); /* Gpio on */ @@ -780,8 +830,7 @@ static int probesensor(struct gspca_dev *gspca_dev) && gspca_dev->usb_buf[3] == 0x00 && gspca_dev->usb_buf[4] == 0x00) { PDEBUG(D_PROBE, "Find Sensor sn9c102P HV7131R"); - sd->sensor = SENSOR_HV7131R; - return SENSOR_HV7131R; + return 0; } PDEBUG(D_PROBE, "Find Sensor 0x%02x 0x%02x 0x%02x", gspca_dev->usb_buf[0], gspca_dev->usb_buf[1], @@ -989,22 +1038,14 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = BRIGHTNESS_DEF; sd->contrast = CONTRAST_DEF; sd->colors = COLOR_DEF; + sd->blue = BLUE_BALANCE_DEF; + sd->red = RED_BALANCE_DEF; sd->autogain = AUTOGAIN_DEF; sd->ag_cnt = -1; sd->vflip = VFLIP_DEF; sd->infrared = INFRARED_DEF; - switch (sd->sensor) { - case SENSOR_OV7630: - case SENSOR_OV7648: - case SENSOR_OV7660: - gspca_dev->ctrl_dis = (1 << AUTOGAIN_IDX); - break; - } - if (sd->sensor != SENSOR_OV7630) - gspca_dev->ctrl_dis |= (1 << VFLIP_IDX); - if (sd->sensor != SENSOR_MI0360) - gspca_dev->ctrl_dis |= (1 << INFRARED_IDX); + gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; return 0; } @@ -1012,7 +1053,6 @@ static int sd_config(struct gspca_dev *gspca_dev, static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; -/* const __u8 *sn9c1xx; */ __u8 regGpio[] = { 0x29, 0x74 }; __u8 regF1; @@ -1051,12 +1091,7 @@ static int sd_init(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0xf1, 0x01); -#if 1 /*jfm: from win trace*/ return 0; -#else - sn9c1xx = sn_tb[(int) sd->sensor]; - return configure_gpio(gspca_dev, sn9c1xx); -#endif } static unsigned int setexposure(struct gspca_dev *gspca_dev, @@ -1136,32 +1171,13 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev, return expo; } -/* this function is used for sensors o76xx only */ -static void setbrightcont(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - int val; - __u8 reg84_full[0x15]; - - memcpy(reg84_full, reg84, sizeof reg84_full); - val = sd->contrast * 0x30 / CONTRAST_MAX + 0x10; /* 10..40 */ - reg84_full[0] = (val + 1) / 2; /* red */ - reg84_full[2] = val; /* green */ - reg84_full[4] = (val + 1) / 5; /* blue */ - val = (sd->brightness - BRIGHTNESS_DEF) * 0x10 - / BRIGHTNESS_MAX; - reg84_full[0x12] = val & 0x1f; /* 5:0 signed value */ - reg_w(gspca_dev, 0x84, reg84_full, sizeof reg84_full); -} - -/* sensor != ov76xx */ static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; unsigned int expo; __u8 k2; - k2 = sd->brightness >> 10; + k2 = ((int) sd->brightness - 0x8000) >> 10; switch (sd->sensor) { case SENSOR_HV7131R: expo = sd->brightness << 4; @@ -1183,38 +1199,49 @@ static void setbrightness(struct gspca_dev *gspca_dev) break; } - reg_w1(gspca_dev, 0x96, k2); + reg_w1(gspca_dev, 0x96, k2); /* color matrix Y offset */ } -/* sensor != ov76xx */ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 k2; - __u8 contrast[] = { 0x00, 0x00, 0x28, 0x00, 0x07, 0x00 }; - - k2 = sd->contrast; - contrast[2] = k2; - contrast[0] = (k2 + 1) >> 1; - contrast[4] = (k2 + 1) / 5; - reg_w(gspca_dev, 0x84, contrast, 6); + __u8 contrast[6]; + + k2 = sd->contrast * 0x30 / (CONTRAST_MAX + 1) + 0x10; /* 10..40 */ + contrast[0] = (k2 + 1) / 2; /* red */ + contrast[1] = 0; + contrast[2] = k2; /* green */ + contrast[3] = 0; + contrast[4] = (k2 + 1) / 5; /* blue */ + contrast[5] = 0; + reg_w(gspca_dev, 0x84, contrast, sizeof contrast); } static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 blue, red; - - if (sd->colors >= 32) { - red = 32 + (sd->colors - 32) / 2; - blue = 64 - sd->colors; - } else { - red = sd->colors; - blue = 32 + (32 - sd->colors) / 2; + int i, v; + __u8 reg8a[12]; /* U & V gains */ + static __s16 uv[6] = { /* same as reg84 in signed decimal */ + -24, -38, 64, /* UR UG UB */ + 62, -51, -9 /* VR VG VB */ + }; + for (i = 0; i < 6; i++) { + v = uv[i] * sd->colors / COLOR_DEF; + reg8a[i * 2] = v; + reg8a[i * 2 + 1] = (v >> 8) & 0x0f; } - reg_w1(gspca_dev, 0x05, red); + reg_w(gspca_dev, 0x8a, reg8a, sizeof reg8a); +} + +static void setredblue(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w1(gspca_dev, 0x05, sd->red); /* reg_w1(gspca_dev, 0x07, 32); */ - reg_w1(gspca_dev, 0x06, blue); + reg_w1(gspca_dev, 0x06, sd->blue); } static void setautogain(struct gspca_dev *gspca_dev) @@ -1300,9 +1327,9 @@ static int sd_start(struct gspca_dev *gspca_dev) } reg_w1(gspca_dev, 0x17, reg17); /* set reg1 was here */ - reg_w1(gspca_dev, 0x05, sn9c1xx[5]); - reg_w1(gspca_dev, 0x07, sn9c1xx[7]); - reg_w1(gspca_dev, 0x06, sn9c1xx[6]); + reg_w1(gspca_dev, 0x05, sn9c1xx[5]); /* red */ + reg_w1(gspca_dev, 0x07, sn9c1xx[7]); /* green */ + reg_w1(gspca_dev, 0x06, sn9c1xx[6]); /* blue */ reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]); reg_w(gspca_dev, 0x20, gamma_def, sizeof gamma_def); for (i = 0; i < 8; i++) @@ -1361,27 +1388,19 @@ static int sd_start(struct gspca_dev *gspca_dev) ov7648_InitSensor(gspca_dev); reg17 = 0x21; /* reg1 = 0x42; * 42 - 46? */ -/* if (mode) - ; * 320x2... - else - ; * 640x... */ break; default: /* case SENSOR_OV7660: */ ov7660_InitSensor(gspca_dev); - if (mode) { -/* reg17 = 0x21; * 320 */ -/* reg1 = 0x44; */ -/* reg1 = 0x46; (done) */ - } else { /* 640 */ - if (sd->bridge == BRIDGE_SN9C120) { + if (sd->bridge == BRIDGE_SN9C120) { + if (mode) { /* 320x240 - 160x120 */ reg17 = 0xa2; reg1 = 0x44; /* 48 Mhz, video trf eneble */ - } else { - reg17 = 0x22; - reg1 = 0x06; /* 24 Mhz, video trf eneble - * inverse power down */ } + } else { + reg17 = 0x22; + reg1 = 0x06; /* 24 Mhz, video trf eneble + * inverse power down */ } break; } @@ -1413,20 +1432,13 @@ static int sd_start(struct gspca_dev *gspca_dev) switch (sd->sensor) { case SENSOR_MI0360: setinfrared(sd); - /* fall thru */ - case SENSOR_HV7131R: - case SENSOR_MO4000: - case SENSOR_OM6802: - setbrightness(gspca_dev); - setcontrast(gspca_dev); break; case SENSOR_OV7630: setvflip(sd); - /* fall thru */ - default: /* OV76xx */ - setbrightcont(gspca_dev); break; } + setbrightness(gspca_dev); + setcontrast(gspca_dev); setautogain(gspca_dev); return 0; } @@ -1510,7 +1522,7 @@ static void do_autogain(struct gspca_dev *gspca_dev) expotimes = 0; sd->exposure = setexposure(gspca_dev, (unsigned int) expotimes); - setcolors(gspca_dev); + setredblue(gspca_dev); break; } } @@ -1564,19 +1576,8 @@ static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->brightness = val; - if (gspca_dev->streaming) { - switch (sd->sensor) { - case SENSOR_HV7131R: - case SENSOR_MI0360: - case SENSOR_MO4000: - case SENSOR_OM6802: - setbrightness(gspca_dev); - break; - default: /* OV76xx */ - setbrightcont(gspca_dev); - break; - } - } + if (gspca_dev->streaming) + setbrightness(gspca_dev); return 0; } @@ -1593,19 +1594,8 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) struct sd *sd = (struct sd *) gspca_dev; sd->contrast = val; - if (gspca_dev->streaming) { - switch (sd->sensor) { - case SENSOR_HV7131R: - case SENSOR_MI0360: - case SENSOR_MO4000: - case SENSOR_OM6802: - setcontrast(gspca_dev); - break; - default: /* OV76xx */ - setbrightcont(gspca_dev); - break; - } - } + if (gspca_dev->streaming) + setcontrast(gspca_dev); return 0; } @@ -1635,6 +1625,42 @@ static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setblue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->blue = val; + if (gspca_dev->streaming) + setredblue(gspca_dev); + return 0; +} + +static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->blue; + return 0; +} + +static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->red = val; + if (gspca_dev->streaming) + setredblue(gspca_dev); + return 0; +} + +static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->red; + return 0; +} + static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1719,6 +1745,7 @@ static const __devinitdata struct usb_device_id device_table[] = { #endif {USB_DEVICE(0x0471, 0x0328), BSI(SN9C105, MI0360, 0x5d)}, {USB_DEVICE(0x0471, 0x0330), BSI(SN9C105, MI0360, 0x5d)}, + {USB_DEVICE(0x06f8, 0x3004), BSI(SN9C105, OV7660, 0x21)}, {USB_DEVICE(0x0c45, 0x6040), BSI(SN9C102P, HV7131R, 0x11)}, /* bw600.inf: {USB_DEVICE(0x0c45, 0x6040), BSI(SN9C102P, MI0360, 0x5d)}, */ diff --git a/linux/drivers/media/video/gspca/stk014.c b/linux/drivers/media/video/gspca/stk014.c index d9d64911f..74f57db53 100644 --- a/linux/drivers/media/video/gspca/stk014.c +++ b/linux/drivers/media/video/gspca/stk014.c @@ -424,10 +424,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* beginning of the frame */ #define STKHDRSZ 12 - gspca_frame_add(gspca_dev, INTER_PACKET, frame, - data + STKHDRSZ, len - STKHDRSZ); -#undef STKHDRSZ - return; + data += STKHDRSZ; + len -= STKHDRSZ; } gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } diff --git a/linux/drivers/media/video/gspca/vc032x.c b/linux/drivers/media/video/gspca/vc032x.c index f6fae60ae..4cc1f69f1 100644 --- a/linux/drivers/media/video/gspca/vc032x.c +++ b/linux/drivers/media/video/gspca/vc032x.c @@ -32,44 +32,68 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - unsigned char autogain; - unsigned char lightfreq; + __u8 hflip; + __u8 vflip; + __u8 lightfreq; + __u8 sharpness; - char qindex; char bridge; #define BRIDGE_VC0321 0 #define BRIDGE_VC0323 1 char sensor; #define SENSOR_HV7131R 0 -#define SENSOR_MI1320 1 -#define SENSOR_MI1310_SOC 2 -#define SENSOR_OV7660 3 -#define SENSOR_OV7670 4 -#define SENSOR_PO3130NC 5 +#define SENSOR_MI0360 1 +#define SENSOR_MI1320 2 +#define SENSOR_MI1310_SOC 3 +#define SENSOR_OV7660 4 +#define SENSOR_OV7670 5 +#define SENSOR_PO1200 6 +#define SENSOR_PO3130NC 7 }; /* V4L2 controls supported by the driver */ -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); +static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { +/* next 2 controls work with ov7660 and ov7670 only */ +#define HFLIP_IDX 0 { { - .id = V4L2_CID_AUTOGAIN, + .id = V4L2_CID_HFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", + .name = "Mirror", .minimum = 0, .maximum = 1, .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, +#define HFLIP_DEF 0 + .default_value = HFLIP_DEF, }, - .set = sd_setautogain, - .get = sd_getautogain, + .set = sd_sethflip, + .get = sd_gethflip, }, -#define LIGHTFREQ_IDX 1 +#define VFLIP_IDX 1 + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vflip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define VFLIP_DEF 0 + .default_value = VFLIP_DEF, + }, + .set = sd_setvflip, + .get = sd_getvflip, + }, +#define LIGHTFREQ_IDX 2 { { .id = V4L2_CID_POWER_LINE_FREQUENCY, @@ -84,6 +108,22 @@ static struct ctrl sd_ctrls[] = { .set = sd_setfreq, .get = sd_getfreq, }, +/* po1200 only */ +#define SHARPNESS_IDX 3 + { + { + .id = V4L2_CID_SHARPNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Sharpness", + .minimum = 0, + .maximum = 2, + .step = 1, +#define SHARPNESS_DEF 1 + .default_value = SHARPNESS_DEF, + }, + .set = sd_setsharpness, + .get = sd_getsharpness, + }, }; static struct v4l2_pix_format vc0321_mode[] = { @@ -111,15 +151,252 @@ static struct v4l2_pix_format vc0323_mode[] = { .priv = 0}, }; -#if 0 -static const __u8 mi1310soc_gamma[17] = { - 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, - 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff +static struct v4l2_pix_format svga_mode[] = { + {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600 * 1 / 4 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, }; -static const __u8 mi1310soc_matrix[9] = { - 0x56, 0xf0, 0xf6, 0xf3, 0x57, 0xf6, 0xf3, 0xef, 0x58 + +/* OV7660/7670 registers */ +#define OV7660_REG_MVFP 0x1e +#define OV7660_MVFP_MIRROR 0x20 +#define OV7660_MVFP_VFLIP 0x10 + +static const __u8 mi0360_matrix[9] = { + 0x50, 0xf8, 0xf8, 0xf5, 0x50, 0xfb, 0xff, 0xf1, 0x50 }; -#endif + +static const __u8 mi0360_initVGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xbc, 0x00, 0x71, 0xcc}, + {0xb8, 0x00, 0x13, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, + {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, + {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, + {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, + {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x50, 0xcc}, + {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, + {0xb8, 0x37, 0x00, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x08, 0xe0, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x14, 0x18, 0xcc}, + {0xb8, 0xb2, 0x0a, 0xcc}, + {0xb8, 0xb4, 0x0a, 0xcc}, + {0xb8, 0xb5, 0x0a, 0xcc}, + {0xb8, 0xfe, 0x00, 0xcc}, + {0xb8, 0xff, 0x28, 0xcc}, + {0xb9, 0x00, 0x28, 0xcc}, + {0xb9, 0x01, 0x28, 0xcc}, + {0xb9, 0x02, 0x28, 0xcc}, + {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, + {0xb9, 0x05, 0x3c, 0xcc}, + {0xb9, 0x06, 0x3c, 0xcc}, + {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0x31, 0x00, 0x00, 0xbb}, + {0x09, 0x01, 0xc7, 0xbb}, + {0x34, 0x01, 0x00, 0xbb}, + {0x2b, 0x00, 0x28, 0xbb}, + {0x2c, 0x00, 0x30, 0xbb}, + {0x2d, 0x00, 0x30, 0xbb}, + {0x2e, 0x00, 0x28, 0xbb}, + {0x62, 0x04, 0x11, 0xbb}, + {0x03, 0x01, 0xe0, 0xbb}, + {0x2c, 0x00, 0x2c, 0xbb}, + {0x20, 0xd0, 0x00, 0xbb}, + {0x01, 0x00, 0x08, 0xbb}, + {0x06, 0x00, 0x10, 0xbb}, + {0x05, 0x00, 0x20, 0xbb}, + {0x20, 0x00, 0x00, 0xbb}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x02, 0xcc}, + {0xb6, 0x02, 0x80, 0xcc}, + {0xb6, 0x05, 0x01, 0xcc}, + {0xb6, 0x04, 0xe0, 0xcc}, + {0xb6, 0x12, 0x78, 0xcc}, + {0xb6, 0x18, 0x02, 0xcc}, + {0xb6, 0x17, 0x58, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x10, 0xcc}, + {0xb9, 0x12, 0x00, 0xcc}, + {0xb9, 0x13, 0x0a, 0xcc}, + {0xb9, 0x14, 0x0a, 0xcc}, + {0xb9, 0x15, 0x0a, 0xcc}, + {0xb9, 0x16, 0x0a, 0xcc}, + {0xb9, 0x18, 0x00, 0xcc}, + {0xb9, 0x19, 0x0f, 0xcc}, + {0xb9, 0x1a, 0x0f, 0xcc}, + {0xb9, 0x1b, 0x0f, 0xcc}, + {0xb9, 0x1c, 0x0f, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb8, 0x0c, 0x20, 0xcc}, + {0xb8, 0x0d, 0x70, 0xcc}, + {0xb6, 0x13, 0x13, 0xcc}, + {0x35, 0x00, 0x60, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; +static const __u8 mi0360_initQVGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xbc, 0x00, 0xd1, 0xcc}, + {0xb8, 0x00, 0x13, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, + {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, + {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, + {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, + {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x50, 0xcc}, + {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, + {0xb8, 0x37, 0x00, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x08, 0xe0, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x14, 0x18, 0xcc}, + {0xb8, 0xb2, 0x0a, 0xcc}, + {0xb8, 0xb4, 0x0a, 0xcc}, + {0xb8, 0xb5, 0x0a, 0xcc}, + {0xb8, 0xfe, 0x00, 0xcc}, + {0xb8, 0xff, 0x28, 0xcc}, + {0xb9, 0x00, 0x28, 0xcc}, + {0xb9, 0x01, 0x28, 0xcc}, + {0xb9, 0x02, 0x28, 0xcc}, + {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, + {0xb9, 0x05, 0x3c, 0xcc}, + {0xb9, 0x06, 0x3c, 0xcc}, + {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0x31, 0x00, 0x00, 0xbb}, + {0x09, 0x01, 0xc7, 0xbb}, + {0x34, 0x01, 0x00, 0xbb}, + {0x2b, 0x00, 0x28, 0xbb}, + {0x2c, 0x00, 0x30, 0xbb}, + {0x2d, 0x00, 0x30, 0xbb}, + {0x2e, 0x00, 0x28, 0xbb}, + {0x62, 0x04, 0x11, 0xbb}, + {0x03, 0x01, 0xe0, 0xbb}, + {0x2c, 0x00, 0x2c, 0xbb}, + {0x20, 0xd0, 0x00, 0xbb}, + {0x01, 0x00, 0x08, 0xbb}, + {0x06, 0x00, 0x10, 0xbb}, + {0x05, 0x00, 0x20, 0xbb}, + {0x20, 0x00, 0x00, 0xbb}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x01, 0xcc}, + {0xb6, 0x02, 0x40, 0xcc}, + {0xb6, 0x05, 0x00, 0xcc}, + {0xb6, 0x04, 0xf0, 0xcc}, + {0xb6, 0x12, 0x78, 0xcc}, + {0xb6, 0x18, 0x00, 0xcc}, + {0xb6, 0x17, 0x96, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x10, 0xcc}, + {0xb9, 0x12, 0x00, 0xcc}, + {0xb9, 0x13, 0x0a, 0xcc}, + {0xb9, 0x14, 0x0a, 0xcc}, + {0xb9, 0x15, 0x0a, 0xcc}, + {0xb9, 0x16, 0x0a, 0xcc}, + {0xb9, 0x18, 0x00, 0xcc}, + {0xb9, 0x19, 0x0f, 0xcc}, + {0xb9, 0x1a, 0x0f, 0xcc}, + {0xb9, 0x1b, 0x0f, 0xcc}, + {0xb9, 0x1c, 0x0f, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x13, 0xcc}, + {0xbc, 0x02, 0x18, 0xcc}, + {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x10, 0xcc}, + {0xb8, 0x0c, 0x20, 0xcc}, + {0xb8, 0x0d, 0x70, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, + {0x35, 0x00, 0xef, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; + static const __u8 mi1310_socinitVGA_JPG[][4] = { {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, @@ -832,7 +1109,7 @@ static const __u8 ov7660_initVGA_data[][4] = { {0x00, 0x01, 0x80, 0xaa}, {0x00, 0x02, 0x80, 0xaa}, {0x00, 0x12, 0x80, 0xaa}, {0x00, 0x12, 0x05, 0xaa}, - {0x00, 0x1e, 0x01, 0xaa}, + {0x00, 0x1e, 0x01, 0xaa}, /* MVFP */ {0x00, 0x3d, 0x40, 0xaa}, /* 0x3d <-40 gamma 01 */ {0x00, 0x41, 0x00, 0xaa}, /* edge 00 */ {0x00, 0x0d, 0x48, 0xaa}, {0x00, 0x0e, 0x04, 0xaa}, @@ -886,7 +1163,7 @@ static const __u8 ov7660_initQVGA_data[][4] = { {0xb8, 0x27, 0x20, 0xcc}, {0xb8, 0x8f, 0x50, 0xcc}, {0x00, 0x01, 0x80, 0xaa}, {0x00, 0x02, 0x80, 0xaa}, {0x00, 0x12, 0x80, 0xaa}, {0x00, 0x12, 0x05, 0xaa}, - {0x00, 0x1e, 0x01, 0xaa}, + {0x00, 0x1e, 0x01, 0xaa}, /* MVFP */ {0x00, 0x3d, 0x40, 0xaa}, /* 0x3d <-40 gamma 01 */ {0x00, 0x41, 0x00, 0xaa}, /* edge 00 */ {0x00, 0x0d, 0x48, 0xaa}, {0x00, 0x0e, 0x04, 0xaa}, @@ -992,7 +1269,8 @@ static const __u8 ov7670_initVGA_JPG[][4] = { {0x00, 0xa9, 0x90, 0xaa}, {0x00, 0xaa, 0x14, 0xaa}, {0x00, 0x13, 0xe5, 0xaa}, {0x00, 0x0e, 0x61, 0xaa}, {0x00, 0x0f, 0x4b, 0xaa}, {0x00, 0x16, 0x02, 0xaa}, - {0x00, 0x1e, 0x07, 0xaa}, {0x00, 0x21, 0x02, 0xaa}, + {0x00, 0x1e, 0x07, 0xaa}, /* MVFP */ + {0x00, 0x21, 0x02, 0xaa}, {0x00, 0x22, 0x91, 0xaa}, {0x00, 0x29, 0x07, 0xaa}, {0x00, 0x33, 0x0b, 0xaa}, {0x00, 0x35, 0x0b, 0xaa}, {0x00, 0x37, 0x1d, 0xaa}, {0x00, 0x38, 0x71, 0xaa}, @@ -1057,7 +1335,8 @@ static const __u8 ov7670_initVGA_JPG[][4] = { {0x00, 0x71, 0x35, 0xaa}, {0x00, 0x72, 0x11, 0xaa}, {0x00, 0x73, 0xf0, 0xaa}, {0x00, 0xa2, 0x02, 0xaa}, {0x00, 0xb1, 0x00, 0xaa}, {0x00, 0xb1, 0x0c, 0xaa}, - {0x00, 0x1e, 0x37, 0xaa}, {0x00, 0xaa, 0x14, 0xaa}, + {0x00, 0x1e, 0x37, 0xaa}, /* MVFP */ + {0x00, 0xaa, 0x14, 0xaa}, {0x00, 0x24, 0x80, 0xaa}, {0x00, 0x25, 0x74, 0xaa}, {0x00, 0x26, 0xd3, 0xaa}, {0x00, 0x0d, 0x00, 0xaa}, {0x00, 0x14, 0x18, 0xaa}, {0x00, 0x9d, 0x99, 0xaa}, @@ -1119,7 +1398,8 @@ static const __u8 ov7670_initQVGA_JPG[][4] = { {0x00, 0xa9, 0x90, 0xaa}, {0x00, 0xaa, 0x14, 0xaa}, {0x00, 0x13, 0xe5, 0xaa}, {0x00, 0x0e, 0x61, 0xaa}, {0x00, 0x0f, 0x4b, 0xaa}, {0x00, 0x16, 0x02, 0xaa}, - {0x00, 0x1e, 0x07, 0xaa}, {0x00, 0x21, 0x02, 0xaa}, + {0x00, 0x1e, 0x07, 0xaa}, /* MVFP */ + {0x00, 0x21, 0x02, 0xaa}, {0x00, 0x22, 0x91, 0xaa}, {0x00, 0x29, 0x07, 0xaa}, {0x00, 0x33, 0x0b, 0xaa}, {0x00, 0x35, 0x0b, 0xaa}, {0x00, 0x37, 0x1d, 0xaa}, {0x00, 0x38, 0x71, 0xaa}, @@ -1184,7 +1464,8 @@ static const __u8 ov7670_initQVGA_JPG[][4] = { {0x00, 0x71, 0x35, 0xaa}, {0x00, 0x72, 0x11, 0xaa}, {0x00, 0x73, 0xf0, 0xaa}, {0x00, 0xa2, 0x02, 0xaa}, {0x00, 0xb1, 0x00, 0xaa}, {0x00, 0xb1, 0x0c, 0xaa}, - {0x00, 0x1e, 0x37, 0xaa}, {0x00, 0xaa, 0x14, 0xaa}, + {0x00, 0x1e, 0x37, 0xaa}, /* MVFP */ + {0x00, 0xaa, 0x14, 0xaa}, {0x00, 0x24, 0x80, 0xaa}, {0x00, 0x25, 0x74, 0xaa}, {0x00, 0x26, 0xd3, 0xaa}, {0x00, 0x0d, 0x00, 0xaa}, {0x00, 0x14, 0x18, 0xaa}, {0x00, 0x9d, 0x99, 0xaa}, @@ -1212,177 +1493,301 @@ static const __u8 ov7670_initQVGA_JPG[][4] = { {0x00, 0x77, 0x05, 0xaa }, {}, }; + +/* PO1200 - values from usbvm326.inf and ms-win trace */ +static const __u8 po1200_gamma[17] = { +#if 1 + 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, + 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff +#else +/*ms-win trace*/ + 0x01, 0x0b, 0x1e, 0x38, 0x51, 0x6b, 0x83, 0x9a, 0xaf, + 0xc1, 0xd0, 0xdd, 0xe8, 0xf2, 0xf9, 0xff, 0xff +#endif +}; +static const __u8 po1200_matrix[9] = { + 0x60, 0xf9, 0xe5, 0xe7, 0x50, 0x05, 0xf3, 0xe6, 0x5e +}; +static const __u8 po1200_initVGA_data[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, /* reset? */ #if 0 -static const __u8 ov7670_initQVGA_JPG[][4] = { - {0xb3, 0x00, 0x00, 0xcc}, - {0xb0, 0x16, 0x0d, 0xcc}, - {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x16, 0x00, 0xcc}, - {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x19, 0xcc}, - {0x00, 0x00, 0x50, 0xdd}, {0xb3, 0x49, 0x11, 0xcc}, - {0xb3, 0x49, 0x00, 0xcc}, {0xb0, 0x16, 0x00, 0xcc}, - - {0xb3, 0x01, 0x05, 0xcc}, {0x00, 0x00, 0x50, 0xdd}, - {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, - {0x00, 0x00, 0x50, 0xdd}, {0xb3, 0x00, 0x66, 0xcc}, - {0xb3, 0x00, 0x67, 0xcc}, {0xb3, 0x35, 0xa1, 0xcc}, - {0xb3, 0x34, 0x01, 0xcc}, {0xb3, 0x05, 0x01, 0xcc}, - {0xb3, 0x06, 0x01, 0xcc}, {0xb3, 0x08, 0x01, 0xcc}, - {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x02, 0x02, 0xcc}, - {0xb3, 0x03, 0x1f, 0xcc}, {0xb3, 0x14, 0x00, 0xcc}, - {0xb3, 0x15, 0x00, 0xcc}, {0xb3, 0x16, 0x02, 0xcc}, - {0xb3, 0x17, 0x7f, 0xcc}, {0xb3, 0x04, 0x05, 0xcc}, - {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc}, - {0xb3, 0x22, 0x01, 0xcc}, {0xb3, 0x23, 0xe0, 0xcc}, - {0xbc, 0x00, 0xd1, 0xcc}, /* set QVGA */ - {0xbc, 0x01, 0x01, 0xcc},/* */ - {0x00, 0x12, 0x80, 0xaa},/* OV sensor reset */ - {0x00, 0x00, 0x50, 0xdd},/* wait sometimes */ - {0, 0x12, 0x00, 0xaa}, - {0, 0x11, 0x40, 0xaa}, {0, 0x6b, 0x0a, 0xaa}, - {0, 0x3a, 0x04, 0xaa}, {0, 0x40, 0xc0, 0xaa}, - {0, 0x8c, 0x00, 0xaa}, {0, 0x7a, 0x29, 0xaa}, - {0, 0x7b, 0x0e, 0xaa}, {0, 0x7c, 0x1a, 0xaa}, - {0, 0x7d, 0x31, 0xaa}, {0, 0x7e, 0x53, 0xaa}, - {0, 0x7f, 0x60, 0xaa}, {0, 0x80, 0x6b, 0xaa}, - {0, 0x81, 0x73, 0xaa}, {0, 0x82, 0x7b, 0xaa}, - {0, 0x83, 0x82, 0xaa}, {0, 0x84, 0x89, 0xaa}, - {0, 0x85, 0x96, 0xaa}, {0, 0x86, 0xa1, 0xaa}, - {0, 0x87, 0xb7, 0xaa}, {0, 0x88, 0xcc, 0xaa}, - {0, 0x89, 0xe1, 0xaa}, {0, 0x13, 0xe0, 0xaa}, - {0, 0x00, 0x00, 0xaa}, {0, 0x10, 0x00, 0xaa}, - {0, 0x0d, 0x40, 0xaa}, {0, 0x14, 0x28, 0xaa}, - {0, 0xa5, 0x05, 0xaa}, {0, 0xab, 0x07, 0xaa}, - {0, 0x24, 0x95, 0xaa}, {0, 0x25, 0x33, 0xaa}, - {0, 0x26, 0xe3, 0xaa}, {0, 0x9f, 0x88, 0xaa}, - {0, 0xa0, 0x78, 0xaa}, {0, 0x55, 0x90, 0xaa}, - {0, 0xa1, 0x03, 0xaa}, {0, 0xa6, 0xe0, 0xaa}, - {0, 0xa7, 0xd8, 0xaa}, {0, 0xa8, 0xf0, 0xaa}, - {0, 0xa9, 0x90, 0xaa}, {0, 0xaa, 0x14, 0xaa}, - {0, 0x13, 0xe5, 0xaa}, {0, 0x0e, 0x61, 0xaa}, - {0, 0x0f, 0x4b, 0xaa}, {0, 0x16, 0x02, 0xaa}, - {0, 0x1e, 0x07, 0xaa}, {0, 0x21, 0x02, 0xaa}, - {0, 0x22, 0x91, 0xaa}, {0, 0x29, 0x07, 0xaa}, - {0, 0x33, 0x0b, 0xaa}, {0, 0x35, 0x0b, 0xaa}, - {0, 0x37, 0x1d, 0xaa}, {0, 0x38, 0x71, 0xaa}, - {0, 0x39, 0x2a, 0xaa}, {0, 0x3c, 0x78, 0xaa}, - {0, 0x4d, 0x40, 0xaa}, {0, 0x4e, 0x20, 0xaa}, - {0, 0x74, 0x19, 0xaa}, {0, 0x8d, 0x4f, 0xaa}, - {0, 0x8e, 0x00, 0xaa}, {0, 0x8f, 0x00, 0xaa}, - {0, 0x90, 0x00, 0xaa}, {0, 0x91, 0x00, 0xaa}, - {0, 0x96, 0x00, 0xaa}, {0, 0x9a, 0x80, 0xaa}, - {0, 0xb0, 0x84, 0xaa}, {0, 0xb1, 0x0c, 0xaa}, - {0, 0xb2, 0x0e, 0xaa}, {0, 0xb3, 0x82, 0xaa}, - {0, 0xb8, 0x0a, 0xaa}, {0, 0x43, 0x14, 0xaa}, - {0, 0x44, 0xf0, 0xaa}, {0, 0x45, 0x45, 0xaa}, - {0, 0x46, 0x63, 0xaa}, {0, 0x47, 0x2d, 0xaa}, - {0, 0x48, 0x46, 0xaa}, {0, 0x59, 0x88, 0xaa}, - {0, 0x5a, 0xa0, 0xaa}, {0, 0x5b, 0xc6, 0xaa}, - {0, 0x5c, 0x7d, 0xaa}, {0, 0x5d, 0x5f, 0xaa}, - {0, 0x5e, 0x19, 0xaa}, {0, 0x6c, 0x0a, 0xaa}, - {0, 0x6d, 0x55, 0xaa}, {0, 0x6e, 0x11, 0xaa}, - {0, 0x6f, 0x9e, 0xaa}, {0, 0x69, 0x00, 0xaa}, - {0, 0x6a, 0x40, 0xaa}, {0, 0x01, 0x40, 0xaa}, - {0, 0x02, 0x40, 0xaa}, {0, 0x13, 0xe7, 0xaa}, - {0, 0x5f, 0xf0, 0xaa}, {0, 0x60, 0xf0, 0xaa}, - {0, 0x61, 0xf0, 0xaa}, {0, 0x27, 0xa0, 0xaa}, - {0, 0x28, 0x80, 0xaa}, {0, 0x2c, 0x90, 0xaa}, - {0, 0x4f, 0x66, 0xaa}, {0, 0x50, 0x66, 0xaa}, - {0, 0x51, 0x00, 0xaa}, {0, 0x52, 0x22, 0xaa}, - {0, 0x53, 0x5e, 0xaa}, {0, 0x54, 0x80, 0xaa}, - {0, 0x58, 0x9e, 0xaa}, {0, 0x41, 0x08, 0xaa}, - {0, 0x3f, 0x00, 0xaa}, {0, 0x75, 0x85, 0xaa}, - {0, 0x76, 0xe1, 0xaa}, {0, 0x4c, 0x00, 0xaa}, - {0, 0x77, 0x0a, 0xaa}, {0, 0x3d, 0x88, 0xaa}, - {0, 0x4b, 0x09, 0xaa}, {0, 0xc9, 0x60, 0xaa}, - {0, 0x41, 0x38, 0xaa}, {0, 0x62, 0x30, 0xaa}, - {0, 0x63, 0x30, 0xaa}, {0, 0x64, 0x08, 0xaa}, - {0, 0x94, 0x07, 0xaa}, {0, 0x95, 0x0b, 0xaa}, - {0, 0x65, 0x00, 0xaa}, {0, 0x66, 0x05, 0xaa}, - {0, 0x56, 0x50, 0xaa}, {0, 0x34, 0x11, 0xaa}, - {0, 0xa4, 0x88, 0xaa}, {0, 0x96, 0x00, 0xaa}, - {0, 0x97, 0x30, 0xaa}, {0, 0x98, 0x20, 0xaa}, - {0, 0x99, 0x30, 0xaa}, {0, 0x9a, 0x84, 0xaa}, - {0, 0x9b, 0x29, 0xaa}, {0, 0x9c, 0x03, 0xaa}, - {0, 0x78, 0x04, 0xaa}, {0, 0x79, 0x01, 0xaa}, - {0, 0xc8, 0xf0, 0xaa}, {0, 0x79, 0x0f, 0xaa}, - {0, 0xc8, 0x00, 0xaa}, {0, 0x79, 0x10, 0xaa}, - {0, 0xc8, 0x7e, 0xaa}, {0, 0x79, 0x0a, 0xaa}, - {0, 0xc8, 0x80, 0xaa}, {0, 0x79, 0x0b, 0xaa}, - {0, 0xc8, 0x01, 0xaa}, {0, 0x79, 0x0c, 0xaa}, - {0, 0xc8, 0x0f, 0xaa}, {0, 0x79, 0x0d, 0xaa}, - {0, 0xc8, 0x20, 0xaa}, {0, 0x79, 0x09, 0xaa}, - {0, 0xc8, 0x80, 0xaa}, {0, 0x79, 0x02, 0xaa}, - {0, 0xc8, 0xc0, 0xaa}, {0, 0x79, 0x03, 0xaa}, - {0, 0xc8, 0x40, 0xaa}, {0, 0x79, 0x05, 0xaa}, - {0, 0xc8, 0x30, 0xaa}, {0, 0x79, 0x26, 0xaa}, - {0, 0x11, 0x40, 0xaa}, {0, 0x3a, 0x04, 0xaa}, - {0, 0x12, 0x00, 0xaa}, {0, 0x40, 0xc0, 0xaa}, - {0, 0x8c, 0x00, 0xaa}, {0, 0x17, 0x14, 0xaa}, - {0, 0x18, 0x02, 0xaa}, {0, 0x32, 0x92, 0xaa}, - {0, 0x19, 0x02, 0xaa}, {0, 0x1a, 0x7a, 0xaa}, - {0, 0x03, 0x0a, 0xaa}, {0, 0x0c, 0x00, 0xaa}, - {0, 0x3e, 0x00, 0xaa}, {0, 0x70, 0x3a, 0xaa}, - {0, 0x71, 0x35, 0xaa}, {0, 0x72, 0x11, 0xaa}, - {0, 0x73, 0xf0, 0xaa}, {0, 0xa2, 0x02, 0xaa}, - {0, 0xb1, 0x00, 0xaa}, {0, 0xb1, 0x0c, 0xaa}, - {0, 0x1e, 0x37, 0xaa}, {0, 0xaa, 0x14, 0xaa}, - {0, 0x24, 0x80, 0xaa}, {0, 0x25, 0x74, 0xaa}, - {0, 0x26, 0xd3, 0xaa}, {0, 0x0d, 0x00, 0xaa}, - {0, 0x14, 0x18, 0xaa}, {0, 0x9d, 0x99, 0xaa}, - {0, 0x9e, 0x7f, 0xaa}, {0, 0x64, 0x08, 0xaa}, - {0, 0x94, 0x07, 0xaa}, {0, 0x95, 0x06, 0xaa}, - {0, 0x66, 0x05, 0xaa}, {0, 0x41, 0x08, 0xaa}, - {0, 0x3f, 0x00, 0xaa}, {0, 0x75, 0x07, 0xaa}, - {0, 0x76, 0xe1, 0xaa}, {0, 0x4c, 0x00, 0xaa}, - {0, 0x77, 0x00, 0xaa}, {0, 0x3d, 0xc2, 0xaa}, - {0, 0x4b, 0x09, 0xaa}, {0, 0xc9, 0x60, 0xaa}, - {0, 0x41, 0x38, 0xaa}, - {0xb6, 0x00, 0x00, 0xcc}, {0xb6, 0x03, 0x01, 0xcc}, - {0xb6, 0x02, 0x40, 0xcc}, - {0xb6, 0x05, 0x00, 0xcc}, {0xb6, 0x04, 0xf0, 0xcc}, - {0xb6, 0x12, 0xf8, 0xcc}, {0xb6, 0x13, 0x21, 0xcc}, - {0xb6, 0x18, 0x00, 0xcc}, {0xb6, 0x17, 0x96, 0xcc}, - {0xb6, 0x16, 0x00, 0xcc}, {0xb6, 0x22, 0x12, 0xcc}, + {0x00, 0x00, 0x64, 0xdd}, + {0xb3, 0x49, 0x11, 0xcc}, + {0x00, 0x00, 0x33, 0xdd}, +/*read b349*/ +#endif + {0xb0, 0x03, 0x19, 0xcc}, +/* {0x00, 0x00, 0x33, 0xdd}, */ + {0xb0, 0x04, 0x02, 0xcc}, + {0xb0, 0x02, 0x02, 0xcc}, + {0xb3, 0x5d, 0x00, 0xcc}, + {0xb3, 0x01, 0x01, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb3, 0x02, 0xb2, 0xcc}, + {0xb3, 0x03, 0x18, 0xcc}, + {0xb3, 0x04, 0x15, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x02, 0xcc}, + {0xb3, 0x23, 0x58, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x03, 0xcc}, + {0xb3, 0x17, 0x1f, 0xcc}, + {0xbc, 0x00, 0x71, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xb0, 0x54, 0x13, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0xdc, 0xcc}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x12, 0x05, 0xaa}, + {0x00, 0x13, 0x02, 0xaa}, + {0x00, 0x1e, 0xc6, 0xaa}, /* h/v flip */ + {0x00, 0x21, 0x00, 0xaa}, + {0x00, 0x25, 0x02, 0xaa}, + {0x00, 0x3c, 0x4f, 0xaa}, + {0x00, 0x3f, 0xe0, 0xaa}, + {0x00, 0x42, 0xff, 0xaa}, + {0x00, 0x45, 0x34, 0xaa}, + {0x00, 0x55, 0xfe, 0xaa}, + {0x00, 0x59, 0xd3, 0xaa}, + {0x00, 0x5e, 0x04, 0xaa}, + {0x00, 0x61, 0xb8, 0xaa}, /* sharpness */ + {0x00, 0x62, 0x02, 0xaa}, + {0x00, 0xa7, 0x31, 0xaa}, + {0x00, 0xa9, 0x66, 0xaa}, + {0x00, 0xb0, 0x00, 0xaa}, + {0x00, 0xb1, 0x00, 0xaa}, + {0x00, 0xb3, 0x11, 0xaa}, + {0x00, 0xb6, 0x26, 0xaa}, + {0x00, 0xb7, 0x20, 0xaa}, + {0x00, 0xba, 0x04, 0xaa}, + {0x00, 0x88, 0x42, 0xaa}, + {0x00, 0x89, 0x9a, 0xaa}, + {0x00, 0x8a, 0x88, 0xaa}, + {0x00, 0x8b, 0x8e, 0xaa}, + {0x00, 0x8c, 0x3e, 0xaa}, + {0x00, 0x8d, 0x90, 0xaa}, + {0x00, 0x8e, 0x87, 0xaa}, + {0x00, 0x8f, 0x96, 0xaa}, + {0x00, 0x90, 0x3d, 0xaa}, + {0x00, 0x64, 0x00, 0xaa}, + {0x00, 0x65, 0x10, 0xaa}, + {0x00, 0x66, 0x20, 0xaa}, + {0x00, 0x67, 0x2b, 0xaa}, + {0x00, 0x68, 0x36, 0xaa}, + {0x00, 0x69, 0x49, 0xaa}, + {0x00, 0x6a, 0x5a, 0xaa}, + {0x00, 0x6b, 0x7f, 0xaa}, + {0x00, 0x6c, 0x9b, 0xaa}, + {0x00, 0x6d, 0xba, 0xaa}, + {0x00, 0x6e, 0xd4, 0xaa}, + {0x00, 0x6f, 0xea, 0xaa}, + {0x00, 0x70, 0x00, 0xaa}, + {0x00, 0x71, 0x10, 0xaa}, + {0x00, 0x72, 0x20, 0xaa}, + {0x00, 0x73, 0x2b, 0xaa}, + {0x00, 0x74, 0x36, 0xaa}, + {0x00, 0x75, 0x49, 0xaa}, + {0x00, 0x76, 0x5a, 0xaa}, + {0x00, 0x77, 0x7f, 0xaa}, + {0x00, 0x78, 0x9b, 0xaa}, + {0x00, 0x79, 0xba, 0xaa}, + {0x00, 0x7a, 0xd4, 0xaa}, + {0x00, 0x7b, 0xea, 0xaa}, + {0x00, 0x7c, 0x00, 0xaa}, + {0x00, 0x7d, 0x10, 0xaa}, + {0x00, 0x7e, 0x20, 0xaa}, + {0x00, 0x7f, 0x2b, 0xaa}, + {0x00, 0x80, 0x36, 0xaa}, + {0x00, 0x81, 0x49, 0xaa}, + {0x00, 0x82, 0x5a, 0xaa}, + {0x00, 0x83, 0x7f, 0xaa}, + {0x00, 0x84, 0x9b, 0xaa}, + {0x00, 0x85, 0xba, 0xaa}, + {0x00, 0x86, 0xd4, 0xaa}, + {0x00, 0x87, 0xea, 0xaa}, + {0x00, 0x57, 0x2a, 0xaa}, + {0x00, 0x03, 0x01, 0xaa}, + {0x00, 0x04, 0x10, 0xaa}, + {0x00, 0x05, 0x10, 0xaa}, + {0x00, 0x06, 0x10, 0xaa}, + {0x00, 0x07, 0x10, 0xaa}, + {0x00, 0x08, 0x13, 0xaa}, + {0x00, 0x0a, 0x00, 0xaa}, + {0x00, 0x0b, 0x10, 0xaa}, + {0x00, 0x0c, 0x20, 0xaa}, + {0x00, 0x0d, 0x18, 0xaa}, + {0x00, 0x22, 0x01, 0xaa}, + {0x00, 0x23, 0x60, 0xaa}, + {0x00, 0x25, 0x08, 0xaa}, + {0x00, 0x26, 0x82, 0xaa}, + {0x00, 0x2e, 0x0f, 0xaa}, + {0x00, 0x2f, 0x1e, 0xaa}, + {0x00, 0x30, 0x2d, 0xaa}, + {0x00, 0x31, 0x3c, 0xaa}, + {0x00, 0x32, 0x4b, 0xaa}, + {0x00, 0x33, 0x5a, 0xaa}, + {0x00, 0x34, 0x69, 0xaa}, + {0x00, 0x35, 0x78, 0xaa}, + {0x00, 0x36, 0x87, 0xaa}, + {0x00, 0x37, 0x96, 0xaa}, + {0x00, 0x38, 0xa5, 0xaa}, + {0x00, 0x39, 0xb4, 0xaa}, + {0x00, 0x3a, 0xc3, 0xaa}, + {0x00, 0x3b, 0xd2, 0xaa}, + {0x00, 0x3c, 0xe1, 0xaa}, + {0x00, 0x3e, 0xff, 0xaa}, + {0x00, 0x3f, 0xff, 0xaa}, + {0x00, 0x40, 0xff, 0xaa}, + {0x00, 0x41, 0xff, 0xaa}, + {0x00, 0x42, 0xff, 0xaa}, + {0x00, 0x43, 0xff, 0xaa}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x20, 0xc4, 0xaa}, + {0x00, 0x13, 0x03, 0xaa}, + {0x00, 0x3c, 0x50, 0xaa}, + {0x00, 0x61, 0x6a, 0xaa}, /* sharpness? */ + {0x00, 0x51, 0x5b, 0xaa}, + {0x00, 0x52, 0x91, 0xaa}, + {0x00, 0x53, 0x4c, 0xaa}, + {0x00, 0x54, 0x50, 0xaa}, + {0x00, 0x56, 0x02, 0xaa}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x03, 0xcc}, + {0xb6, 0x02, 0x20, 0xcc}, + {0xb6, 0x05, 0x02, 0xcc}, + {0xb6, 0x04, 0x58, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x21, 0xcc}, + {0xb6, 0x18, 0x03, 0xcc}, + {0xb6, 0x17, 0xa9, 0xcc}, + {0xb6, 0x16, 0x80, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, {0xb6, 0x23, 0x0b, 0xcc}, - {0xbf, 0xc0, 0x39, 0xcc},/* set jpeg */ - {0xbf, 0xc1, 0x04, 0xcc},/* */ - {0xbf, 0xcc, 0x00, 0xcc},/* */ - {0xbc, 0x02, 0x18, 0xcc}, {0xbc, 0x03, 0x50, 0xcc}, - {0xbc, 0x04, 0x18, 0xcc}, {0xbc, 0x05, 0x00, 0xcc}, - {0xbc, 0x06, 0x00, 0xcc}, {0xbc, 0x08, 0x30, 0xcc}, - {0xbc, 0x09, 0x40, 0xcc}, {0xbc, 0x0a, 0x10, 0xcc}, - {0xbc, 0x0b, 0x00, 0xcc}, {0xbc, 0x0c, 0x00, 0xcc}, - {0xb3, 0x5c, 0x01, 0xcc}, {0xb3, 0x01, 0x45, 0xcc}, - {0, 0x77, 0x05, 0xaa}, {0xb6, 0x12, 0xf8, 0xcc}, - {0xb6, 0x13, 0x20, 0xcc}, - {0, 0x24, 0x6c, 0xaa}, - {0, 0x25, 0x5c, 0xaa}, {0, 0x56, 0x50, 0xaa}, - {0, 0x4f, 0xa8, 0xaa}, {0, 0x50, 0xa5, 0xaa}, - {0, 0x51, 0x02, 0xaa}, {0, 0x52, 0x22, 0xaa}, - {0, 0x53, 0x86, 0xaa}, {0, 0x54, 0xaa, 0xaa}, - {0, 0x7a, 0x19, 0xaa}, {0, 0x7b, 0x0c, 0xaa}, - {0, 0x7c, 0x18, 0xaa}, {0, 0x7d, 0x2f, 0xaa}, - {0, 0x7e, 0x54, 0xaa}, {0, 0x7f, 0x64, 0xaa}, - {0, 0x80, 0x71, 0xaa}, {0, 0x81, 0x7d, 0xaa}, - {0, 0x82, 0x88, 0xaa}, {0, 0x83, 0x91, 0xaa}, - {0, 0x84, 0x98, 0xaa}, {0, 0x85, 0xa7, 0xaa}, - {0, 0x86, 0xb4, 0xaa}, {0, 0x87, 0xcb, 0xaa}, - {0, 0x88, 0xde, 0xaa}, {0, 0x89, 0xed, 0xaa}, - {0, 0x75, 0x86, 0xaa}, {0, 0x92, 0x00, 0xaa}, - {0, 0x3b, 0, 0xbb}, - {0, 0x3b, 0x00, 0xaa}, - {0, 0x13, 0, 0xbb}, {0, 0x13, 0xe7, 0xaa}, - {0, 0x2d, 0x00, 0xaa}, {0, 0x2e, 0x00, 0xaa}, - {0, 0x04, 0x00, 0xaa}, {0, 0x10, 0x00, 0xaa}, - {0, 0x3b, 0, 0xbb}, {0, 0x3b, 0x80, 0xaa}, - {0, 0x13, 0, 0xbb}, - {0, 0x13, 0xe7, 0xaa}, - {0, 0x1e, 0x27, 0xaa}, - {0, 0x1e, 0x27, 0xaa}, - {0, 0x3b, 0xc8, 0xaa}, - {} -}; + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x00, 0xcc}, + {0xb8, 0x06, 0x20, 0xcc}, + {0xb8, 0x07, 0x03, 0xcc}, + {0xb8, 0x08, 0x58, 0xcc}, + {0xb8, 0x09, 0x02, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0xd9, 0x0f, 0xaa}, + {0x00, 0xda, 0xaa, 0xaa}, + {0x00, 0xd9, 0x10, 0xaa}, + {0x00, 0xda, 0xaa, 0xaa}, + {0x00, 0xd9, 0x11, 0xaa}, + {0x00, 0xda, 0x00, 0xaa}, + {0x00, 0xd9, 0x12, 0xaa}, + {0x00, 0xda, 0xff, 0xaa}, + {0x00, 0xd9, 0x13, 0xaa}, + {0x00, 0xda, 0xff, 0xaa}, + {0x00, 0xe8, 0x11, 0xaa}, + {0x00, 0xe9, 0x12, 0xaa}, + {0x00, 0xea, 0x5c, 0xaa}, + {0x00, 0xeb, 0xff, 0xaa}, + {0x00, 0xd8, 0x80, 0xaa}, + {0x00, 0xe6, 0x02, 0xaa}, + {0x00, 0xd6, 0x40, 0xaa}, + {0x00, 0xe3, 0x05, 0xaa}, + {0x00, 0xe0, 0x40, 0xaa}, + {0x00, 0xde, 0x03, 0xaa}, + {0x00, 0xdf, 0x03, 0xaa}, + {0x00, 0xdb, 0x02, 0xaa}, + {0x00, 0xdc, 0x00, 0xaa}, + {0x00, 0xdd, 0x03, 0xaa}, + {0x00, 0xe1, 0x08, 0xaa}, + {0x00, 0xe2, 0x01, 0xaa}, + {0x00, 0xd6, 0x40, 0xaa}, + {0x00, 0xe4, 0x40, 0xaa}, +#if 1 + {0x00, 0xa8, 0x8f, 0xaa}, +#else +/*modified later*/ + {0x00, 0xa8, 0x9f, 0xaa}, +#endif + {0x00, 0xb4, 0x16, 0xaa}, + {0xb0, 0x02, 0x06, 0xcc}, + {0xb0, 0x18, 0x06, 0xcc}, + {0xb0, 0x19, 0x06, 0xcc}, + {0xb3, 0x5d, 0x18, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, + {0x00, 0xb4, 0x0e, 0xaa}, + {0x00, 0xb5, 0x49, 0xaa}, + {0x00, 0xb6, 0x1c, 0xaa}, + {0x00, 0xb7, 0x96, 0xaa}, +/* end of usbvm326.inf - start of ms-win trace */ + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x3d, 0xcc}, +/*read b306*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x1a, 0x09, 0xaa}, + {0x00, 0x1b, 0x8a, 0xaa}, +/*read b827*/ + {0xb8, 0x27, 0x00, 0xcc}, + {0xb8, 0x26, 0x60, 0xcc}, + {0xb8, 0x26, 0x60, 0xcc}, +/*gamma - to do?*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0xae, 0x84, 0xaa}, +/*gamma again*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x96, 0xa0, 0xaa}, +/*matrix*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x91, 0x35, 0xaa}, + {0x00, 0x92, 0x22, 0xaa}, +/*gamma*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x95, 0x85, 0xaa}, +/*matrix*/ +#if 0 + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x61, 0xb8, 0xaa}, /* sharpness */ +#endif + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x4d, 0x20, 0xaa}, + {0xb8, 0x22, 0x40, 0xcc}, + {0xb8, 0x23, 0x40, 0xcc}, + {0xb8, 0x24, 0x40, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0x00, 0x00, 0x64, 0xdd}, + {0x00, 0x03, 0x01, 0xaa}, +/*read 46*/ + {0x00, 0x46, 0x3c, 0xaa}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x16, 0x40, 0xaa}, + {0x00, 0x17, 0x40, 0xaa}, + {0x00, 0x18, 0x40, 0xaa}, + {0x00, 0x19, 0x41, 0xaa}, + {0x00, 0x03, 0x01, 0xaa}, + {0x00, 0x46, 0x3c, 0xaa}, + {0x00, 0x00, 0x18, 0xdd}, +/*read bfff*/ +#if 0 + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x1e, 0x46, 0xaa}, /* h/v flip */ + {0x00, 0xa8, 0x8f, 0xaa}, #endif + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0xb4, 0x1c, 0xaa}, + {0x00, 0xb5, 0x92, 0xaa}, + {0x00, 0xb6, 0x39, 0xaa}, + {0x00, 0xb7, 0x24, 0xaa}, +/*write 89 0400 1415*/ +}; struct sensor_info { int sensorId; @@ -1402,6 +1807,9 @@ static const struct sensor_info sensor_info_data[] = { {SENSOR_MI1320, 0x80 | 0xc8, 0x00, 0x148c, 0x64, 0x65, 0x01}, {SENSOR_OV7670, 0x80 | 0x21, 0x0a, 0x7673, 0x66, 0x67, 0x05}, {SENSOR_MI1310_SOC, 0x80 | 0x5d, 0x00, 0x143a, 0x24, 0x25, 0x01}, +/* (tested in vc032x_probe_sensor) */ +/* {SENSOR_MI0360, 0x80 | 0x5d, 0x00, 0x8243, 0x24, 0x25, 0x01}, */ + {SENSOR_PO1200, 0x80 | 0x5c, 0x00, 0x1200, 0x67, 0x67, 0x01}, }; /* read 'len' bytes in gspca_dev->usb_buf */ @@ -1458,18 +1866,18 @@ static void read_sensor_register(struct gspca_dev *gspca_dev, msleep(1); } reg_r(gspca_dev, 0xa1, 0xb33e, 1); - hdata = gspca_dev->usb_buf[0]; + ldata = gspca_dev->usb_buf[0]; reg_r(gspca_dev, 0xa1, 0xb33d, 1); mdata = gspca_dev->usb_buf[0]; reg_r(gspca_dev, 0xa1, 0xb33c, 1); - ldata = gspca_dev->usb_buf[0]; - PDEBUG(D_PROBE, "Read Sensor h (0x%02X) m (0x%02X) l (0x%02X)", + hdata = gspca_dev->usb_buf[0]; + PDEBUG(D_PROBE, "Read Sensor %02x%02x %02x", hdata, mdata, ldata); reg_r(gspca_dev, 0xa1, 0xb334, 1); if (gspca_dev->usb_buf[0] == 0x02) - *value = (ldata << 8) + mdata; + *value = (hdata << 8) + mdata; else - *value = ldata; + *value = hdata; } static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) @@ -1480,7 +1888,7 @@ static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) const struct sensor_info *ptsensor_info; reg_r(gspca_dev, 0xa1, 0xbfcf, 1); - PDEBUG(D_PROBE, "check sensor header %d", gspca_dev->usb_buf[0]); + PDEBUG(D_PROBE, "check sensor header %02x", gspca_dev->usb_buf[0]); for (i = 0; i < ARRAY_SIZE(sensor_info_data); i++) { ptsensor_info = &sensor_info_data[i]; reg_w(dev, 0xa0, 0x02, 0xb334); @@ -1489,16 +1897,15 @@ static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) reg_w(dev, 0xa0, 0x01, 0xb308); reg_w(dev, 0xa0, 0x0c, 0xb309); reg_w(dev, 0xa0, ptsensor_info->I2cAdd, 0xb335); -/* PDEBUG(D_PROBE, - "check sensor VC032X -> %d Add -> ox%02X!", - i, ptsensor_info->I2cAdd); */ reg_w(dev, 0xa0, ptsensor_info->op, 0xb301); read_sensor_register(gspca_dev, ptsensor_info->IdAdd, &value); - if (value == ptsensor_info->VpId) { -/* PDEBUG(D_PROBE, "find sensor VC032X -> ox%04X!", - ptsensor_info->VpId); */ + if (value == ptsensor_info->VpId) return ptsensor_info->sensorId; - } + + /* special case for MI0360 */ + if (ptsensor_info->sensorId == SENSOR_MI1310_SOC + && value == 0x8243) + return SENSOR_MI0360; } return -1; } @@ -1600,13 +2007,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; cam->epaddr = 0x02; sd->bridge = id->driver_info; - if (sd->bridge == BRIDGE_VC0321) { - cam->cam_mode = vc0321_mode; - cam->nmodes = ARRAY_SIZE(vc0321_mode); - } else { - cam->cam_mode = vc0323_mode; - cam->nmodes = ARRAY_SIZE(vc0323_mode); - } vc0321_reset(gspca_dev); sensor = vc032x_probe_sensor(gspca_dev); @@ -1616,35 +2016,66 @@ static int sd_config(struct gspca_dev *gspca_dev, return -EINVAL; case SENSOR_HV7131R: PDEBUG(D_PROBE, "Find Sensor HV7131R"); - sd->sensor = SENSOR_HV7131R; + break; + case SENSOR_MI0360: + PDEBUG(D_PROBE, "Find Sensor MI0360"); + sd->bridge = BRIDGE_VC0323; break; case SENSOR_MI1310_SOC: PDEBUG(D_PROBE, "Find Sensor MI1310_SOC"); - sd->sensor = SENSOR_MI1310_SOC; break; case SENSOR_MI1320: PDEBUG(D_PROBE, "Find Sensor MI1320"); - sd->sensor = SENSOR_MI1320; break; case SENSOR_OV7660: PDEBUG(D_PROBE, "Find Sensor OV7660"); - sd->sensor = SENSOR_OV7660; break; case SENSOR_OV7670: PDEBUG(D_PROBE, "Find Sensor OV7670"); - sd->sensor = SENSOR_OV7670; + break; + case SENSOR_PO1200: + PDEBUG(D_PROBE, "Find Sensor PO1200"); break; case SENSOR_PO3130NC: PDEBUG(D_PROBE, "Find Sensor PO3130NC"); - sd->sensor = SENSOR_PO3130NC; break; } + sd->sensor = sensor; - sd->qindex = 7; - sd->autogain = AUTOGAIN_DEF; + if (sd->bridge == BRIDGE_VC0321) { + cam->cam_mode = vc0321_mode; + cam->nmodes = ARRAY_SIZE(vc0321_mode); + } else { + if (sensor != SENSOR_PO1200) { + cam->cam_mode = vc0323_mode; + cam->nmodes = ARRAY_SIZE(vc0323_mode); + } else { + cam->cam_mode = svga_mode; + cam->nmodes = ARRAY_SIZE(svga_mode); + } + } + + sd->hflip = HFLIP_DEF; + sd->vflip = VFLIP_DEF; + if (sd->sensor == SENSOR_OV7670) { + sd->hflip = 1; + sd->vflip = 1; + } sd->lightfreq = FREQ_DEF; if (sd->sensor != SENSOR_OV7670) gspca_dev->ctrl_dis = (1 << LIGHTFREQ_IDX); + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV7670: + case SENSOR_PO1200: + break; + default: + gspca_dev->ctrl_dis = (1 << HFLIP_IDX) + | (1 << VFLIP_IDX); + break; + } + + sd->sharpness = SHARPNESS_DEF; if (sd->bridge == BRIDGE_VC0321) { reg_r(gspca_dev, 0x8a, 0, 3); @@ -1662,29 +2093,33 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void setquality(struct gspca_dev *gspca_dev) -{ -#if 0 - struct sd *sd = (struct sd *) gspca_dev; - __u8 quality = 0; - - quality = sd->qindex & 0xff; - reg_w(gspca_dev->dev, 0xa0, quality, 0x0008); -#endif -} - -static void setautogain(struct gspca_dev *gspca_dev) +/* for OV7660 and OV7670 only */ +static void sethvflip(struct gspca_dev *gspca_dev) { -#if 0 struct sd *sd = (struct sd *) gspca_dev; - __u8 autoval; + __u8 data; - if (sd->autogain) - autoval = 0x42; - else - autoval = 0x02; - reg_w(gspca_dev->dev, 0xa0, autoval, 0x0180); -#endif + switch (sd->sensor) { + case SENSOR_OV7660: + data = 1; + break; + case SENSOR_OV7670: + data = 7; + break; + case SENSOR_PO1200: + data = 0; + i2c_write(gspca_dev, 0x03, &data, 1); + data = 0x80 * sd->hflip + | 0x40 * sd->vflip + | 0x06; + i2c_write(gspca_dev, 0x1e, &data, 1); + return; + default: + return; + } + data |= OV7660_MVFP_MIRROR * sd->hflip + | OV7660_MVFP_VFLIP * sd->vflip; + i2c_write(gspca_dev, OV7660_REG_MVFP, &data, 1); } static void setlightfreq(struct gspca_dev *gspca_dev) @@ -1698,6 +2133,20 @@ static void setlightfreq(struct gspca_dev *gspca_dev) usb_exchange(gspca_dev, ov7660_freq_tb[sd->lightfreq]); } +/* po1200 only */ +static void setsharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 data; + + if (sd->sensor != SENSOR_PO1200) + return; + data = 0; + i2c_write(gspca_dev, 0x03, &data, 1); + data = 0xb5 + sd->sharpness * 3; + i2c_write(gspca_dev, 0x61, &data, 1); +} + static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -1748,6 +2197,17 @@ static int sd_start(struct gspca_dev *gspca_dev) usb_exchange(gspca_dev, ov7670_initVGA_JPG); } break; + case SENSOR_MI0360: + GammaT = mi1320_gamma; + MatrixT = mi0360_matrix; + if (mode) { + /* 320x240 */ + usb_exchange(gspca_dev, mi0360_initQVGA_JPG); + } else { + /* 640x480 */ + usb_exchange(gspca_dev, mi0360_initVGA_JPG); + } + break; case SENSOR_MI1310_SOC: if (mode) { /* 320x240 */ @@ -1780,6 +2240,11 @@ static int sd_start(struct gspca_dev *gspca_dev) } usb_exchange(gspca_dev, po3130_rundata); break; + case SENSOR_PO1200: + GammaT = po1200_gamma; + MatrixT = po1200_matrix; + usb_exchange(gspca_dev, po1200_initVGA_data); + break; default: PDEBUG(D_PROBE, "Damned !! no sensor found Bye"); return -EMEDIUMTYPE; @@ -1812,11 +2277,16 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev->dev, 0xa0, 0x23, 0xb800); * ISP CTRL_BAS */ /* set the led on 0x0892 0x0896 */ - reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff); - msleep(100); - setquality(gspca_dev); - setautogain(gspca_dev); - setlightfreq(gspca_dev); + if (sd->sensor != SENSOR_PO1200) { + reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff); + msleep(100); + sethvflip(gspca_dev); + setlightfreq(gspca_dev); + } else { + setsharpness(gspca_dev); + sethvflip(gspca_dev); + reg_w(gspca_dev->dev, 0x89, 0x0400, 0x1415); + } } return 0; } @@ -1862,24 +2332,48 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, data, len); return; } + + /* The vc0321 sends some additional data after sending the complete + * frame, we ignore this. */ + if (sd->bridge == BRIDGE_VC0321 + && len > frame->v4l2_buf.length - (frame->data_end - frame->data)) + len = frame->v4l2_buf.length - (frame->data_end - frame->data); gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) +static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; - sd->autogain = val; + sd->hflip = val; if (gspca_dev->streaming) - setautogain(gspca_dev); + sethvflip(gspca_dev); return 0; } -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; - *val = sd->autogain; + *val = sd->hflip; + return 0; +} + +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vflip = val; + if (gspca_dev->streaming) + sethvflip(gspca_dev); + return 0; +} + +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->vflip; return 0; } @@ -1901,6 +2395,24 @@ static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->sharpness = val; + if (gspca_dev->streaming) + setsharpness(gspca_dev); + return 0; +} + +static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->sharpness; + return 0; +} + static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { @@ -1945,6 +2457,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0ac8, 0x0328), .driver_info = BRIDGE_VC0321}, {USB_DEVICE(0x0ac8, 0xc001), .driver_info = BRIDGE_VC0321}, {USB_DEVICE(0x0ac8, 0xc002), .driver_info = BRIDGE_VC0321}, + {USB_DEVICE(0x15b8, 0x6002), .driver_info = BRIDGE_VC0323}, {USB_DEVICE(0x17ef, 0x4802), .driver_info = BRIDGE_VC0323}, {} }; diff --git a/linux/drivers/media/video/gspca/zc3xx-reg.h b/linux/drivers/media/video/gspca/zc3xx-reg.h index f52e09c2c..bfb559c3b 100644 --- a/linux/drivers/media/video/gspca/zc3xx-reg.h +++ b/linux/drivers/media/video/gspca/zc3xx-reg.h @@ -244,14 +244,6 @@ #define ZC3XX_R1CA_SHARPNESS04 0x01ca #define ZC3XX_R1CB_SHARPNESS05 0x01cb -/* Synchronization */ -#define ZC3XX_R190_SYNC00LOW 0x0190 -#define ZC3XX_R191_SYNC00MID 0x0191 -#define ZC3XX_R192_SYNC00HIGH 0x0192 -#define ZC3XX_R195_SYNC01LOW 0x0195 -#define ZC3XX_R196_SYNC01MID 0x0196 -#define ZC3XX_R197_SYNC01HIGH 0x0197 - /* Dead pixels */ #define ZC3XX_R250_DEADPIXELSMODE 0x0250 diff --git a/linux/drivers/media/video/gspca/zc3xx.c b/linux/drivers/media/video/gspca/zc3xx.c index adbca6a9d..678070b93 100644 --- a/linux/drivers/media/video/gspca/zc3xx.c +++ b/linux/drivers/media/video/gspca/zc3xx.c @@ -51,16 +51,16 @@ struct sd { #define SENSOR_CS2102 0 #define SENSOR_CS2102K 1 #define SENSOR_GC0305 2 -#define SENSOR_HDCS2020 3 -#define SENSOR_HDCS2020b 4 -#define SENSOR_HV7131B 5 -#define SENSOR_HV7131C 6 -#define SENSOR_ICM105A 7 -#define SENSOR_MC501CB 8 -#define SENSOR_OV7620 9 -/*#define SENSOR_OV7648 9 - same values */ -#define SENSOR_OV7630C 10 -#define SENSOR_PAS106 11 +#define SENSOR_HDCS2020b 3 +#define SENSOR_HV7131B 4 +#define SENSOR_HV7131C 5 +#define SENSOR_ICM105A 6 +#define SENSOR_MC501CB 7 +#define SENSOR_OV7620 8 +/*#define SENSOR_OV7648 8 - same values */ +#define SENSOR_OV7630C 9 +#define SENSOR_PAS106 10 +#define SENSOR_PAS202B 11 #define SENSOR_PB0330 12 #define SENSOR_PO2030 13 #define SENSOR_TAS5130CK 14 @@ -1653,295 +1653,6 @@ static const struct usb_action gc0305_NoFliker[] = { {} }; -/* play poker with registers at your own risk !! */ -static const struct usb_action hdcs2020xx_Initial[] = { - {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, - {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, - {0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT}, - {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, - {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, - {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, - {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, - {0xa0, 0xd0, ZC3XX_R006_FRAMEHEIGHTLOW}, - /* D0 ?? E0 did not start */ - {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, - {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, - {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, - {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, - {0xa0, 0x08, ZC3XX_R098_WINYSTARTLOW}, - {0xa0, 0x02, ZC3XX_R09A_WINXSTARTLOW}, - {0xa0, 0x08, ZC3XX_R11A_FIRSTYLOW}, - {0xa0, 0x02, ZC3XX_R11C_FIRSTXLOW}, - {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, - {0xa0, 0xd8, ZC3XX_R09C_WINHEIGHTLOW}, - {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, - {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, - {0xaa, 0x02, 0x0002}, - {0xaa, 0x07, 0x0006}, - {0xaa, 0x08, 0x0002}, - {0xaa, 0x09, 0x0006}, - {0xaa, 0x0a, 0x0001}, - {0xaa, 0x0b, 0x0001}, - {0xaa, 0x0c, 0x0008}, - {0xaa, 0x0d, 0x0000}, - {0xaa, 0x10, 0x0000}, - {0xaa, 0x12, 0x0005}, - {0xaa, 0x13, 0x0063}, - {0xaa, 0x15, 0x0070}, - {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, - {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, - {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, - {0xa0, 0x00, 0x01ad}, - {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, - {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, - {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, - {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, - {0xa0, 0x70, ZC3XX_R18D_YTARGET}, - {0xa1, 0x01, 0x0002}, - {0xa1, 0x01, 0x0008}, - {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ - {0xa0, 0x04, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ - {0xa1, 0x01, 0x01c8}, - {0xa1, 0x01, 0x01c9}, - {0xa1, 0x01, 0x01ca}, - {0xa0, 0x07, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ - {0xa0, 0x11, ZC3XX_R120_GAMMA00}, /* gamma ~4 */ - {0xa0, 0x37, ZC3XX_R121_GAMMA01}, - {0xa0, 0x58, ZC3XX_R122_GAMMA02}, - {0xa0, 0x79, ZC3XX_R123_GAMMA03}, - {0xa0, 0x91, ZC3XX_R124_GAMMA04}, - {0xa0, 0xa6, ZC3XX_R125_GAMMA05}, - {0xa0, 0xb8, ZC3XX_R126_GAMMA06}, - {0xa0, 0xc7, ZC3XX_R127_GAMMA07}, - {0xa0, 0xd3, ZC3XX_R128_GAMMA08}, - {0xa0, 0xde, ZC3XX_R129_GAMMA09}, - {0xa0, 0xe6, ZC3XX_R12A_GAMMA0A}, - {0xa0, 0xed, ZC3XX_R12B_GAMMA0B}, - {0xa0, 0xf3, ZC3XX_R12C_GAMMA0C}, - {0xa0, 0xf8, ZC3XX_R12D_GAMMA0D}, - {0xa0, 0xfb, ZC3XX_R12E_GAMMA0E}, - {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, - {0xa0, 0x26, ZC3XX_R130_GAMMA10}, - {0xa0, 0x23, ZC3XX_R131_GAMMA11}, - {0xa0, 0x20, ZC3XX_R132_GAMMA12}, - {0xa0, 0x1c, ZC3XX_R133_GAMMA13}, - {0xa0, 0x16, ZC3XX_R134_GAMMA14}, - {0xa0, 0x13, ZC3XX_R135_GAMMA15}, - {0xa0, 0x10, ZC3XX_R136_GAMMA16}, - {0xa0, 0x0d, ZC3XX_R137_GAMMA17}, - {0xa0, 0x0b, ZC3XX_R138_GAMMA18}, - {0xa0, 0x09, ZC3XX_R139_GAMMA19}, - {0xa0, 0x07, ZC3XX_R13A_GAMMA1A}, - {0xa0, 0x06, ZC3XX_R13B_GAMMA1B}, - {0xa0, 0x05, ZC3XX_R13C_GAMMA1C}, - {0xa0, 0x04, ZC3XX_R13D_GAMMA1D}, - {0xa0, 0x03, ZC3XX_R13E_GAMMA1E}, - {0xa0, 0x02, ZC3XX_R13F_GAMMA1F}, - - {0xa0, 0x4c, ZC3XX_R10A_RGB00}, /* matrix */ - {0xa0, 0xf5, ZC3XX_R10B_RGB01}, - {0xa0, 0xff, ZC3XX_R10C_RGB02}, - {0xa0, 0xf9, ZC3XX_R10D_RGB10}, - {0xa0, 0x51, ZC3XX_R10E_RGB11}, - {0xa0, 0xf5, ZC3XX_R10F_RGB12}, - {0xa0, 0xfb, ZC3XX_R110_RGB20}, - {0xa0, 0xed, ZC3XX_R111_RGB21}, - {0xa0, 0x5f, ZC3XX_R112_RGB22}, - - {0xa1, 0x01, 0x0180}, - {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, - {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, - {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, - {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, - {0xaa, 0x20, 0x0004}, - {0xaa, 0x21, 0x003d}, - {0xaa, 0x03, 0x0041}, - {0xaa, 0x04, 0x0010}, - {0xaa, 0x05, 0x003d}, - {0xaa, 0x0e, 0x0001}, - {0xaa, 0x0f, 0x0000}, - {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, - {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, - {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, - {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, - {0xa0, 0x3d, ZC3XX_R192_EXPOSURELIMITLOW}, - {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, - {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, - {0xa0, 0x9b, ZC3XX_R197_ANTIFLICKERLOW}, - {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, - {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, - {0xa0, 0x41, ZC3XX_R01D_HSYNC_0}, - {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, - {0xa0, 0xad, ZC3XX_R01F_HSYNC_2}, - {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, - {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, - {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, - {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE}, - {0xa1, 0x01, 0x0195}, - {0xa1, 0x01, 0x0196}, - {0xa1, 0x01, 0x0197}, - {0xa0, 0x3d, ZC3XX_R192_EXPOSURELIMITLOW}, - {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, - {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, - {0xa0, 0x1d, ZC3XX_R116_RGAIN}, - {0xa0, 0x40, ZC3XX_R117_GGAIN}, - {0xa0, 0x85, ZC3XX_R118_BGAIN}, - {0xa1, 0x01, 0x0116}, - {0xa1, 0x01, 0x0118}, - {0xa1, 0x01, 0x0180}, - {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, - {0xa0, 0x1d, ZC3XX_R116_RGAIN}, - {0xa0, 0x40, ZC3XX_R117_GGAIN}, - {0xa0, 0x85, ZC3XX_R118_BGAIN}, - {0xa1, 0x01, 0x0116}, - {0xa1, 0x01, 0x0118}, -/* {0xa0, 0x02, ZC3XX_R008_CLOCKSETTING}, */ - {0xa0, 0x00, 0x0007}, - {} -}; - -static const struct usb_action hdcs2020xx_InitialScale[] = { - {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, - {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, - {0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT}, - {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, - {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, - {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, - {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, - {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, - {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, - {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, - {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, - {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, - {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, - {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW}, - {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, - {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW}, - {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, - {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, - {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, - {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, - {0xaa, 0x02, 0x0002}, - {0xaa, 0x07, 0x0006}, - {0xaa, 0x08, 0x0002}, - {0xaa, 0x09, 0x0006}, - {0xaa, 0x0a, 0x0001}, - {0xaa, 0x0b, 0x0001}, - {0xaa, 0x0c, 0x0008}, - {0xaa, 0x0d, 0x0000}, - {0xaa, 0x10, 0x0000}, - {0xaa, 0x12, 0x0005}, - {0xaa, 0x13, 0x0063}, - {0xaa, 0x15, 0x0070}, - {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, - {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, - {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, - {0xa0, 0x00, 0x01ad}, - {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, - {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, - {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, - {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, - {0xa0, 0x70, ZC3XX_R18D_YTARGET}, - {0xa1, 0x01, 0x0002}, - {0xa1, 0x01, 0x0008}, - {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ - {0xa0, 0x04, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ - {0xa1, 0x01, 0x01c8}, - {0xa1, 0x01, 0x01c9}, - {0xa1, 0x01, 0x01ca}, - {0xa0, 0x07, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ - {0xa0, 0x11, ZC3XX_R120_GAMMA00}, /* gamma ~4*/ - {0xa0, 0x37, ZC3XX_R121_GAMMA01}, - {0xa0, 0x58, ZC3XX_R122_GAMMA02}, - {0xa0, 0x79, ZC3XX_R123_GAMMA03}, - {0xa0, 0x91, ZC3XX_R124_GAMMA04}, - {0xa0, 0xa6, ZC3XX_R125_GAMMA05}, - {0xa0, 0xb8, ZC3XX_R126_GAMMA06}, - {0xa0, 0xc7, ZC3XX_R127_GAMMA07}, - {0xa0, 0xd3, ZC3XX_R128_GAMMA08}, - {0xa0, 0xde, ZC3XX_R129_GAMMA09}, - {0xa0, 0xe6, ZC3XX_R12A_GAMMA0A}, - {0xa0, 0xed, ZC3XX_R12B_GAMMA0B}, - {0xa0, 0xf3, ZC3XX_R12C_GAMMA0C}, - {0xa0, 0xf8, ZC3XX_R12D_GAMMA0D}, - {0xa0, 0xfb, ZC3XX_R12E_GAMMA0E}, - {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, - {0xa0, 0x26, ZC3XX_R130_GAMMA10}, - {0xa0, 0x23, ZC3XX_R131_GAMMA11}, - {0xa0, 0x20, ZC3XX_R132_GAMMA12}, - {0xa0, 0x1c, ZC3XX_R133_GAMMA13}, - {0xa0, 0x16, ZC3XX_R134_GAMMA14}, - {0xa0, 0x13, ZC3XX_R135_GAMMA15}, - {0xa0, 0x10, ZC3XX_R136_GAMMA16}, - {0xa0, 0x0d, ZC3XX_R137_GAMMA17}, - {0xa0, 0x0b, ZC3XX_R138_GAMMA18}, - {0xa0, 0x09, ZC3XX_R139_GAMMA19}, - {0xa0, 0x07, ZC3XX_R13A_GAMMA1A}, - {0xa0, 0x06, ZC3XX_R13B_GAMMA1B}, - {0xa0, 0x05, ZC3XX_R13C_GAMMA1C}, - {0xa0, 0x04, ZC3XX_R13D_GAMMA1D}, - {0xa0, 0x03, ZC3XX_R13E_GAMMA1E}, - {0xa0, 0x02, ZC3XX_R13F_GAMMA1F}, - {0xa0, 0x60, ZC3XX_R10A_RGB00}, /* matrix */ - {0xa0, 0xff, ZC3XX_R10B_RGB01}, - {0xa0, 0xff, ZC3XX_R10C_RGB02}, - {0xa0, 0xff, ZC3XX_R10D_RGB10}, - {0xa0, 0x60, ZC3XX_R10E_RGB11}, - {0xa0, 0xff, ZC3XX_R10F_RGB12}, - {0xa0, 0xff, ZC3XX_R110_RGB20}, - {0xa0, 0xff, ZC3XX_R111_RGB21}, - {0xa0, 0x60, ZC3XX_R112_RGB22}, - - {0xa1, 0x01, 0x0180}, - {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, - {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, - {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, - {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, - {0xaa, 0x20, 0x0002}, - {0xaa, 0x21, 0x001b}, - {0xaa, 0x03, 0x0044}, - {0xaa, 0x04, 0x0008}, - {0xaa, 0x05, 0x001b}, - {0xaa, 0x0e, 0x0001}, - {0xaa, 0x0f, 0x0000}, - {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, - {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, - {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, - {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, - {0xa0, 0x1b, ZC3XX_R192_EXPOSURELIMITLOW}, - {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, - {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, - {0xa0, 0x4d, ZC3XX_R197_ANTIFLICKERLOW}, - {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, - {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, - {0xa0, 0x44, ZC3XX_R01D_HSYNC_0}, - {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, - {0xa0, 0xad, ZC3XX_R01F_HSYNC_2}, - {0xa0, 0xeb, ZC3XX_R020_HSYNC_3}, - {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, - {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, - {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE}, - {0xa1, 0x01, 0x0195}, - {0xa1, 0x01, 0x0196}, - {0xa1, 0x01, 0x0197}, - {0xa0, 0x1b, ZC3XX_R192_EXPOSURELIMITLOW}, - {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, - {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, - {0xa0, 0x1d, ZC3XX_R116_RGAIN}, - {0xa0, 0x40, ZC3XX_R117_GGAIN}, - {0xa0, 0x99, ZC3XX_R118_BGAIN}, - {0xa1, 0x01, 0x0116}, - {0xa1, 0x01, 0x0118}, - {0xa1, 0x01, 0x0180}, - {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, - {0xa0, 0x1d, ZC3XX_R116_RGAIN}, - {0xa0, 0x40, ZC3XX_R117_GGAIN}, - {0xa0, 0x99, ZC3XX_R118_BGAIN}, -/* {0xa0, 0x02, ZC3XX_R008_CLOCKSETTING}, */ - {0xa0, 0x00, 0x0007}, -/* {0xa0, 0x18, 0x00fe}, */ - {} -}; static const struct usb_action hdcs2020xb_Initial[] = { {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, {0xa0, 0x11, ZC3XX_R002_CLOCKSELECT}, @@ -2368,12 +2079,12 @@ static const struct usb_action hv7131b_50HZ[] = { /* 640x480*/ {0xaa, 0x21, 0x0050}, /* 00,21,50,aa */ {0xaa, 0x22, 0x001b}, /* 00,22,1b,aa */ {0xaa, 0x23, 0x00fc}, /* 00,23,fc,aa */ - {0xa0, 0x2f, ZC3XX_R190_SYNC00LOW}, /* 01,90,2f,cc */ - {0xa0, 0x9b, ZC3XX_R191_SYNC00MID}, /* 01,91,9b,cc */ - {0xa0, 0x80, ZC3XX_R192_SYNC00HIGH}, /* 01,92,80,cc */ - {0xa0, 0x00, ZC3XX_R195_SYNC01LOW}, /* 01,95,00,cc */ - {0xa0, 0xea, ZC3XX_R196_SYNC01MID}, /* 01,96,ea,cc */ - {0xa0, 0x60, ZC3XX_R197_SYNC01HIGH}, /* 01,97,60,cc */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x9b, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,9b,cc */ + {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,80,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0xea, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,ea,cc */ + {0xa0, 0x60, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,60,cc */ {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0c,cc */ {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,18,cc */ {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ @@ -2393,12 +2104,12 @@ static const struct usb_action hv7131b_50HZScale[] = { /* 320x240 */ {0xaa, 0x21, 0x0050}, /* 00,21,50,aa */ {0xaa, 0x22, 0x0012}, /* 00,22,12,aa */ {0xaa, 0x23, 0x0080}, /* 00,23,80,aa */ - {0xa0, 0x2f, ZC3XX_R190_SYNC00LOW}, /* 01,90,2f,cc */ - {0xa0, 0x9b, ZC3XX_R191_SYNC00MID}, /* 01,91,9b,cc */ - {0xa0, 0x80, ZC3XX_R192_SYNC00HIGH}, /* 01,92,80,cc */ - {0xa0, 0x01, ZC3XX_R195_SYNC01LOW}, /* 01,95,01,cc */ - {0xa0, 0xd4, ZC3XX_R196_SYNC01MID}, /* 01,96,d4,cc */ - {0xa0, 0xc0, ZC3XX_R197_SYNC01HIGH}, /* 01,97,c0,cc */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x9b, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,9b,cc */ + {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,80,cc */ + {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,01,cc */ + {0xa0, 0xd4, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,d4,cc */ + {0xa0, 0xc0, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,c0,cc */ {0xa0, 0x07, ZC3XX_R18C_AEFREEZE}, /* 01,8c,07,cc */ {0xa0, 0x0f, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,0f,cc */ {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ @@ -2418,12 +2129,12 @@ static const struct usb_action hv7131b_60HZ[] = { /* 640x480*/ {0xaa, 0x21, 0x0040}, /* 00,21,40,aa */ {0xaa, 0x22, 0x0013}, /* 00,22,13,aa */ {0xaa, 0x23, 0x004c}, /* 00,23,4c,aa */ - {0xa0, 0x2f, ZC3XX_R190_SYNC00LOW}, /* 01,90,2f,cc */ - {0xa0, 0x4d, ZC3XX_R191_SYNC00MID}, /* 01,91,4d,cc */ - {0xa0, 0x60, ZC3XX_R192_SYNC00HIGH}, /* 01,92,60,cc */ - {0xa0, 0x00, ZC3XX_R195_SYNC01LOW}, /* 01,95,00,cc */ - {0xa0, 0xc3, ZC3XX_R196_SYNC01MID}, /* 01,96,c3,cc */ - {0xa0, 0x50, ZC3XX_R197_SYNC01HIGH}, /* 01,97,50,cc */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x4d, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,4d,cc */ + {0xa0, 0x60, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,60,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0xc3, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,c3,cc */ + {0xa0, 0x50, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,50,cc */ {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0c,cc */ {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,18,cc */ {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ @@ -2443,12 +2154,12 @@ static const struct usb_action hv7131b_60HZScale[] = { /* 320x240 */ {0xaa, 0x21, 0x00a0}, /* 00,21,a0,aa */ {0xaa, 0x22, 0x0016}, /* 00,22,16,aa */ {0xaa, 0x23, 0x0040}, /* 00,23,40,aa */ - {0xa0, 0x2f, ZC3XX_R190_SYNC00LOW}, /* 01,90,2f,cc */ - {0xa0, 0x4d, ZC3XX_R191_SYNC00MID}, /* 01,91,4d,cc */ - {0xa0, 0x60, ZC3XX_R192_SYNC00HIGH}, /* 01,92,60,cc */ - {0xa0, 0x01, ZC3XX_R195_SYNC01LOW}, /* 01,95,01,cc */ - {0xa0, 0x86, ZC3XX_R196_SYNC01MID}, /* 01,96,86,cc */ - {0xa0, 0xa0, ZC3XX_R197_SYNC01HIGH}, /* 01,97,a0,cc */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x4d, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,4d,cc */ + {0xa0, 0x60, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,60,cc */ + {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,01,cc */ + {0xa0, 0x86, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,86,cc */ + {0xa0, 0xa0, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,a0,cc */ {0xa0, 0x07, ZC3XX_R18C_AEFREEZE}, /* 01,8c,07,cc */ {0xa0, 0x0f, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,0f,cc */ {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ @@ -2468,12 +2179,12 @@ static const struct usb_action hv7131b_NoFliker[] = { /* 640x480*/ {0xaa, 0x21, 0x0010}, /* 00,21,10,aa */ {0xaa, 0x22, 0x0000}, /* 00,22,00,aa */ {0xaa, 0x23, 0x0003}, /* 00,23,03,aa */ - {0xa0, 0x2f, ZC3XX_R190_SYNC00LOW}, /* 01,90,2f,cc */ - {0xa0, 0xf8, ZC3XX_R191_SYNC00MID}, /* 01,91,f8,cc */ - {0xa0, 0x00, ZC3XX_R192_SYNC00HIGH}, /* 01,92,00,cc */ - {0xa0, 0x00, ZC3XX_R195_SYNC01LOW}, /* 01,95,00,cc */ - {0xa0, 0x02, ZC3XX_R196_SYNC01MID}, /* 01,96,02,cc */ - {0xa0, 0x00, ZC3XX_R197_SYNC01HIGH}, /* 01,97,00,cc */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,f8,cc */ + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,00,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x02, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,02,cc */ + {0xa0, 0x00, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,00,cc */ {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ @@ -2493,12 +2204,12 @@ static const struct usb_action hv7131b_NoFlikerScale[] = { /* 320x240 */ {0xaa, 0x21, 0x00a0}, /* 00,21,a0,aa */ {0xaa, 0x22, 0x0016}, /* 00,22,16,aa */ {0xaa, 0x23, 0x0040}, /* 00,23,40,aa */ - {0xa0, 0x2f, ZC3XX_R190_SYNC00LOW}, /* 01,90,2f,cc */ - {0xa0, 0xf8, ZC3XX_R191_SYNC00MID}, /* 01,91,f8,cc */ - {0xa0, 0x00, ZC3XX_R192_SYNC00HIGH}, /* 01,92,00,cc */ - {0xa0, 0x00, ZC3XX_R195_SYNC01LOW}, /* 01,95,00,cc */ - {0xa0, 0x02, ZC3XX_R196_SYNC01MID}, /* 01,96,02,cc */ - {0xa0, 0x00, ZC3XX_R197_SYNC01HIGH}, /* 01,97,00,cc */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,f8,cc */ + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,00,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x02, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,02,cc */ + {0xa0, 0x00, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,00,cc */ {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ @@ -4424,6 +4135,270 @@ static const struct usb_action pas106b_NoFliker[] = { {} }; +/* from usbvm31b.inf */ +static const struct usb_action pas202b_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,00,cc */ + {0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0e,cc */ + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, /* 00,02,00,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, /* 00,8d,08,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,03,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,03,cc */ + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, /* 00,9b,01,cc */ + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e6,cc */ + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, /* 00,9d,02,cc */ + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */ + {0xaa, 0x02, 0x0002}, /* 00,02,04,aa --> 02 */ + {0xaa, 0x07, 0x0006}, /* 00,07,06,aa */ + {0xaa, 0x08, 0x0002}, /* 00,08,02,aa */ + {0xaa, 0x09, 0x0006}, /* 00,09,06,aa */ + {0xaa, 0x0a, 0x0001}, /* 00,0a,01,aa */ + {0xaa, 0x0b, 0x0001}, /* 00,0b,01,aa */ + {0xaa, 0x0c, 0x0008}, /* 00,0c,08,aa */ + {0xaa, 0x0d, 0x0000}, /* 00,0d,00,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x12, 0x0005}, /* 00,12,05,aa */ + {0xaa, 0x13, 0x0063}, /* 00,13,63,aa */ + {0xaa, 0x15, 0x0070}, /* 00,15,70,aa */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,b7,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, /* 01,8d,70,cc */ + {} +}; +static const struct usb_action pas202b_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,00,cc */ + {0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0e,cc */ + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xd0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d0,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, /* 00,8d,08,cc */ + {0xa0, 0x08, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,08,cc */ + {0xa0, 0x02, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,02,cc */ + {0xa0, 0x08, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,08,cc */ + {0xa0, 0x02, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,02,cc */ + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, /* 00,9b,01,cc */ + {0xa0, 0xd8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,d8,cc */ + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, /* 00,9d,02,cc */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */ + {0xaa, 0x02, 0x0002}, /* 00,02,02,aa */ + {0xaa, 0x07, 0x0006}, /* 00,07,06,aa */ + {0xaa, 0x08, 0x0002}, /* 00,08,02,aa */ + {0xaa, 0x09, 0x0006}, /* 00,09,06,aa */ + {0xaa, 0x0a, 0x0001}, /* 00,0a,01,aa */ + {0xaa, 0x0b, 0x0001}, /* 00,0b,01,aa */ + {0xaa, 0x0c, 0x0008}, /* 00,0c,08,aa */ + {0xaa, 0x0d, 0x0000}, /* 00,0d,00,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x12, 0x0005}, /* 00,12,05,aa */ + {0xaa, 0x13, 0x0063}, /* 00,13,63,aa */ + {0xaa, 0x15, 0x0070}, /* 00,15,70,aa */ + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, /* 01,8d,70,cc */ + {} +}; +static const struct usb_action pas202b_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x0068}, /* 00,21,68,aa */ + {0xaa, 0x03, 0x0044}, /* 00,03,44,aa */ + {0xaa, 0x04, 0x0009}, /* 00,04,09,aa */ + {0xaa, 0x05, 0x0028}, /* 00,05,28,aa */ + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,14,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,07,cc */ + {0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,d2,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x4d, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,4d,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x44, ZC3XX_R01D_HSYNC_0}, /* 00,1d,44,cc */ + {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, /* 00,1e,6f,cc */ + {0xa0, 0xad, ZC3XX_R01F_HSYNC_2}, /* 00,1f,ad,cc */ + {0xa0, 0xeb, ZC3XX_R020_HSYNC_3}, /* 00,20,eb,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_50HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x006c}, /* 00,21,6c,aa */ + {0xaa, 0x03, 0x0041}, /* 00,03,41,aa */ + {0xaa, 0x04, 0x0009}, /* 00,04,09,aa */ + {0xaa, 0x05, 0x002c}, /* 00,05,2c,aa */ + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,14,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x0f, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,0f,cc */ + {0xa0, 0xbe, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,be,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x9b, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,9b,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x41, ZC3XX_R01D_HSYNC_0}, /* 00,1d,41,cc */ + {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, /* 00,1e,6f,cc */ + {0xa0, 0xad, ZC3XX_R01F_HSYNC_2}, /* 00,1f,ad,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x0000}, /* 00,21,00,aa */ + {0xaa, 0x03, 0x0045}, /* 00,03,45,aa */ + {0xaa, 0x04, 0x0008}, /* 00,04,08,aa */ + {0xaa, 0x05, 0x0000}, /* 00,05,00,aa */ + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,14,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,07,cc */ + {0xa0, 0xc0, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,c0,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x40, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,40,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x45, ZC3XX_R01D_HSYNC_0}, /* 00,1d,45,cc */ + {0xa0, 0x8e, ZC3XX_R01E_HSYNC_1}, /* 00,1e,8e,cc */ + {0xa0, 0xc1, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c1,cc */ + {0xa0, 0xf5, ZC3XX_R020_HSYNC_3}, /* 00,20,f5,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_60HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x0004}, /* 00,21,04,aa */ + {0xaa, 0x03, 0x0042}, /* 00,03,42,aa */ + {0xaa, 0x04, 0x0008}, /* 00,04,08,aa */ + {0xaa, 0x05, 0x0004}, /* 00,05,04,aa */ + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,14,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x0f, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,0f,cc */ + {0xa0, 0x9f, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,9f,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,81,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x42, ZC3XX_R01D_HSYNC_0}, /* 00,1d,42,cc */ + {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, /* 00,1e,6f,cc */ + {0xa0, 0xaf, ZC3XX_R01F_HSYNC_2}, /* 00,1f,af,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x0020}, /* 00,21,20,aa */ + {0xaa, 0x03, 0x0040}, /* 00,03,40,aa */ + {0xaa, 0x04, 0x0008}, /* 00,04,08,aa */ + {0xaa, 0x05, 0x0020}, /* 00,05,20,aa */ + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,07,cc */ + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,f0,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x02, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,02,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0x40, ZC3XX_R01D_HSYNC_0}, /* 00,1d,40,cc */ + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, /* 00,1e,60,cc */ + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, /* 00,1f,90,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_NoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x0010}, /* 00,21,10,aa */ + {0xaa, 0x03, 0x0040}, /* 00,03,40,aa */ + {0xaa, 0x04, 0x0008}, /* 00,04,08,aa */ + {0xaa, 0x05, 0x0010}, /* 00,05,10,aa */ + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x0f, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,0f,cc */ + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,f0,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x02, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,02,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0x40, ZC3XX_R01D_HSYNC_0}, /* 00,1d,40,cc */ + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, /* 00,1e,60,cc */ + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, /* 00,1f,90,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; + static const struct usb_action pb03303x_Initial[] = { {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, @@ -5760,7 +5735,7 @@ static const struct usb_action tas5130cxx_Initial[] = { {} }; static const struct usb_action tas5130cxx_InitialScale[] = { - {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, +/*?? {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, */ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, {0xa0, 0x40, ZC3XX_R002_CLOCKSELECT}, @@ -6084,7 +6059,7 @@ static const struct usb_action tas5130c_vf0250_InitialScale[] = { {0xaa, 0x1b, 0x0000}, /* 00,1b,00,aa, */ {0xaa, 0x13, 0x0002}, /* 00,13,02,aa, */ {0xaa, 0x15, 0x0004}, /* 00,15,04,aa */ - {0xaa, 0x01, 0x0000}, +/*?? {0xaa, 0x01, 0x0000}, */ {0xaa, 0x01, 0x0000}, {0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa, */ {0xaa, 0x1c, 0x0017}, /* 00,1c,17,aa, */ @@ -6100,8 +6075,8 @@ static const struct usb_action tas5130c_vf0250_InitialScale[] = { {0xaa, 0x0f, 0x00a0}, /* 00,0f,a0,aa, */ {0xaa, 0x10, 0x0000}, /* 00,10,00,aa, */ {0xaa, 0x11, 0x00a0}, /* 00,11,a0,aa, */ - {0xa0, 0x00, 0x0039}, - {0xa1, 0x01, 0x0037}, +/*?? {0xa0, 0x00, 0x0039}, + {0xa1, 0x01, 0x0037}, */ {0xaa, 0x16, 0x0001}, /* 00,16,01,aa, */ {0xaa, 0x17, 0x00e8}, /* 00,17,e6,aa (e6 -> e8) */ {0xaa, 0x18, 0x0002}, /* 00,18,02,aa, */ @@ -6338,7 +6313,7 @@ static __u8 i2c_write(struct gspca_dev *gspca_dev, reg_w_i(gspca_dev->dev, valL, 0x93); reg_w_i(gspca_dev->dev, valH, 0x94); reg_w_i(gspca_dev->dev, 0x01, 0x90); /* <- write command */ - msleep(5); + msleep(15); retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */ PDEBUG(D_USBO, "i2c w [%02x] = %02x%02x (%02x)", reg, valH, valL, retbyte); @@ -6381,31 +6356,35 @@ static void setmatrix(struct gspca_dev *gspca_dev) {0x50, 0xf8, 0xf8, 0xf8, 0x50, 0xf8, 0xf8, 0xf8, 0x50}; static const __u8 ov7620_matrix[9] = {0x58, 0xf4, 0xf4, 0xf4, 0x58, 0xf4, 0xf4, 0xf4, 0x58}; + static const __u8 pas202b_matrix[9] = + {0x4c, 0xf5, 0xff, 0xf9, 0x51, 0xf5, 0xfb, 0xed, 0x5f}; static const __u8 po2030_matrix[9] = {0x60, 0xf0, 0xf0, 0xf0, 0x60, 0xf0, 0xf0, 0xf0, 0x60}; static const __u8 vf0250_matrix[9] = {0x7b, 0xea, 0xea, 0xea, 0x7b, 0xea, 0xea, 0xea, 0x7b}; + static const __u8 *matrix_tb[SENSOR_MAX] = { + NULL, /* SENSOR_CS2102 0 */ + NULL, /* SENSOR_CS2102K 1 */ + gc0305_matrix, /* SENSOR_GC0305 2 */ + NULL, /* SENSOR_HDCS2020b 3 */ + NULL, /* SENSOR_HV7131B 4 */ + NULL, /* SENSOR_HV7131C 5 */ + NULL, /* SENSOR_ICM105A 6 */ + NULL, /* SENSOR_MC501CB 7 */ + ov7620_matrix, /* SENSOR_OV7620 8 */ + NULL, /* SENSOR_OV7630C 9 */ + NULL, /* SENSOR_PAS106 10 */ + pas202b_matrix, /* SENSOR_PAS202B 11 */ + NULL, /* SENSOR_PB0330 12 */ + po2030_matrix, /* SENSOR_PO2030 13 */ + NULL, /* SENSOR_TAS5130CK 14 */ + NULL, /* SENSOR_TAS5130CXX 15 */ + vf0250_matrix, /* SENSOR_TAS5130C_VF0250 16 */ + }; - switch (sd->sensor) { - case SENSOR_GC0305: - case SENSOR_HV7131B: - matrix = gc0305_matrix; - break; - case SENSOR_MC501CB: - return; /* no matrix? */ - case SENSOR_OV7620: -/* case SENSOR_OV7648: */ - matrix = ov7620_matrix; - break; - case SENSOR_PO2030: - matrix = po2030_matrix; - break; - case SENSOR_TAS5130C_VF0250: - matrix = vf0250_matrix; - break; - default: /* matrix already loaded */ - return; - } + matrix = matrix_tb[sd->sensor]; + if (matrix == NULL) + return; /* matrix already loaded */ for (i = 0; i < ARRAY_SIZE(ov7620_matrix); i++) reg_w(gspca_dev->dev, matrix[i], 0x010a + i); } @@ -6621,42 +6600,42 @@ static int setlightfreq(struct gspca_dev *gspca_dev) {gc0305_NoFliker, gc0305_NoFliker, gc0305_50HZ, gc0305_50HZ, gc0305_60HZ, gc0305_60HZ}, -/* SENSOR_HDCS2020 3 */ - {NULL, NULL, - NULL, NULL, - NULL, NULL}, -/* SENSOR_HDCS2020b 4 */ +/* SENSOR_HDCS2020b 3 */ {hdcs2020b_NoFliker, hdcs2020b_NoFliker, hdcs2020b_50HZ, hdcs2020b_50HZ, hdcs2020b_60HZ, hdcs2020b_60HZ}, -/* SENSOR_HV7131B 5 */ +/* SENSOR_HV7131B 4 */ {hv7131b_NoFlikerScale, hv7131b_NoFliker, hv7131b_50HZScale, hv7131b_50HZ, hv7131b_60HZScale, hv7131b_60HZ}, -/* SENSOR_HV7131C 6 */ +/* SENSOR_HV7131C 5 */ {NULL, NULL, NULL, NULL, NULL, NULL}, -/* SENSOR_ICM105A 7 */ +/* SENSOR_ICM105A 6 */ {icm105a_NoFliker, icm105a_NoFlikerScale, icm105a_50HZ, icm105a_50HZScale, icm105a_60HZ, icm105a_60HZScale}, -/* SENSOR_MC501CB 8 */ +/* SENSOR_MC501CB 7 */ {MC501CB_NoFliker, MC501CB_NoFlikerScale, MC501CB_50HZ, MC501CB_50HZScale, MC501CB_60HZ, MC501CB_60HZScale}, -/* SENSOR_OV7620 9 */ +/* SENSOR_OV7620 8 */ {OV7620_NoFliker, OV7620_NoFliker, OV7620_50HZ, OV7620_50HZ, OV7620_60HZ, OV7620_60HZ}, -/* SENSOR_OV7630C 10 */ +/* SENSOR_OV7630C 9 */ {NULL, NULL, NULL, NULL, NULL, NULL}, -/* SENSOR_PAS106 11 */ +/* SENSOR_PAS106 10 */ {pas106b_NoFliker, pas106b_NoFliker, pas106b_50HZ, pas106b_50HZ, pas106b_60HZ, pas106b_60HZ}, +/* SENSOR_PAS202B 11 */ + {pas202b_NoFlikerScale, pas202b_NoFliker, + pas202b_50HZScale, pas202b_50HZ, + pas202b_60HZScale, pas202b_60HZ}, /* SENSOR_PB0330 12 */ {pb0330_NoFliker, pb0330_NoFlikerScale, pb0330_50HZ, pb0330_50HZScale, @@ -7038,15 +7017,15 @@ static int sd_config(struct gspca_dev *gspca_dev, 5, /* SENSOR_CS2102 0 */ 5, /* SENSOR_CS2102K 1 */ 4, /* SENSOR_GC0305 2 */ - 4, /* SENSOR_HDCS2020 3 */ - 4, /* SENSOR_HDCS2020b 4 */ - 4, /* SENSOR_HV7131B 5 */ - 4, /* SENSOR_HV7131C 6 */ - 4, /* SENSOR_ICM105A 7 */ - 4, /* SENSOR_MC501CB 8 */ - 3, /* SENSOR_OV7620 9 */ - 4, /* SENSOR_OV7630C 10 */ - 4, /* SENSOR_PAS106 11 */ + 4, /* SENSOR_HDCS2020b 3 */ + 4, /* SENSOR_HV7131B 4 */ + 4, /* SENSOR_HV7131C 5 */ + 4, /* SENSOR_ICM105A 6 */ + 4, /* SENSOR_MC501CB 7 */ + 3, /* SENSOR_OV7620 8 */ + 4, /* SENSOR_OV7630C 9 */ + 4, /* SENSOR_PAS106 10 */ + 4, /* SENSOR_PAS202B 11 */ 4, /* SENSOR_PB0330 12 */ 4, /* SENSOR_PO2030 13 */ 4, /* SENSOR_TAS5130CK 14 */ @@ -7102,8 +7081,8 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->sensor = SENSOR_ICM105A; break; case 0x0e: - PDEBUG(D_PROBE, "Find Sensor HDCS2020"); - sd->sensor = SENSOR_HDCS2020; + PDEBUG(D_PROBE, "Find Sensor PAS202B"); + sd->sensor = SENSOR_PAS202B; sd->sharpness = 1; break; case 0x0f: @@ -7196,7 +7175,6 @@ static int sd_config(struct gspca_dev *gspca_dev, case SENSOR_PO2030: gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX); break; - case SENSOR_HDCS2020: case SENSOR_HV7131B: case SENSOR_HV7131C: case SENSOR_OV7630C: @@ -7226,15 +7204,15 @@ static int sd_start(struct gspca_dev *gspca_dev) {cs2102_InitialScale, cs2102_Initial}, /* 0 */ {cs2102K_InitialScale, cs2102K_Initial}, /* 1 */ {gc0305_Initial, gc0305_InitialScale}, /* 2 */ - {hdcs2020xx_InitialScale, hdcs2020xx_Initial}, /* 3 */ - {hdcs2020xb_InitialScale, hdcs2020xb_Initial}, /* 4 */ - {hv7131bxx_InitialScale, hv7131bxx_Initial}, /* 5 */ - {hv7131cxx_InitialScale, hv7131cxx_Initial}, /* 6 */ - {icm105axx_InitialScale, icm105axx_Initial}, /* 7 */ - {MC501CB_InitialScale, MC501CB_Initial}, /* 9 */ - {OV7620_mode0, OV7620_mode1}, /* 9 */ - {ov7630c_InitialScale, ov7630c_Initial}, /* 10 */ - {pas106b_InitialScale, pas106b_Initial}, /* 11 */ + {hdcs2020xb_InitialScale, hdcs2020xb_Initial}, /* 3 */ + {hv7131bxx_InitialScale, hv7131bxx_Initial}, /* 4 */ + {hv7131cxx_InitialScale, hv7131cxx_Initial}, /* 5 */ + {icm105axx_InitialScale, icm105axx_Initial}, /* 6 */ + {MC501CB_InitialScale, MC501CB_Initial}, /* 7 */ + {OV7620_mode0, OV7620_mode1}, /* 8 */ + {ov7630c_InitialScale, ov7630c_Initial}, /* 9 */ + {pas106b_InitialScale, pas106b_Initial}, /* 10 */ + {pas202b_Initial, pas202b_InitialScale}, /* 11 */ {pb0330xx_InitialScale, pb0330xx_Initial}, /* 12 */ /* or {pb03303x_InitialScale, pb03303x_Initial}, */ {PO2030_mode0, PO2030_mode1}, /* 13 */ @@ -7291,6 +7269,11 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_r(gspca_dev, 0x0008); reg_w(dev, 0x00, 0x0008); break; + case SENSOR_PAS202B: +#if 0/*fixme*/ + reg_r(gspca_dev, ZC3XX_R002_CLOCKSELECT); + /* fall thru */ +#endif case SENSOR_GC0305: reg_r(gspca_dev, 0x0008); /* fall thru */ @@ -7304,7 +7287,6 @@ static int sd_start(struct gspca_dev *gspca_dev) switch (sd->sensor) { case SENSOR_CS2102: /* gamma set in xxx_Initial */ case SENSOR_CS2102K: - case SENSOR_HDCS2020: case SENSOR_HDCS2020b: case SENSOR_PB0330: /* pb with chip_revision - see above */ case SENSOR_OV7630C: @@ -7317,6 +7299,7 @@ static int sd_start(struct gspca_dev *gspca_dev) setmatrix(gspca_dev); /* one more time? */ switch (sd->sensor) { case SENSOR_OV7620: + case SENSOR_PAS202B: reg_r(gspca_dev, 0x0180); /* from win */ reg_w(dev, 0x00, 0x0180); break; @@ -7328,37 +7311,29 @@ static int sd_start(struct gspca_dev *gspca_dev) switch (sd->sensor) { case SENSOR_GC0305: - case SENSOR_OV7620: reg_w(dev, 0x09, 0x01ad); /* (from win traces) */ reg_w(dev, 0x15, 0x01ae); - sd->autogain = 0; - break; + /* fall thru */ + case SENSOR_PAS202B: case SENSOR_PO2030: - reg_w(dev, 0x40, 0x0117); /* (from win traces) */ +/* reg_w(dev, 0x40, ZC3XX_R117_GGAIN); * (from win traces) */ reg_r(gspca_dev, 0x0180); break; - } - - setautogain(gspca_dev); - switch (sd->sensor) { - case SENSOR_GC0305: -/* setlightfreq(gspca_dev); ?? (end: 80 -> [18d]) */ - reg_w(dev, 0x09, 0x01ad); /* (from win traces) */ - reg_w(dev, 0x15, 0x01ae); - reg_w(dev, 0x40, 0x0180); - reg_w(dev, 0x40, 0x0117); - reg_r(gspca_dev, 0x0180); - sd->autogain = 1; - setautogain(gspca_dev); - break; case SENSOR_OV7620: + reg_w(dev, 0x09, 0x01ad); + reg_w(dev, 0x15, 0x01ae); i2c_read(gspca_dev, 0x13); /*fixme: returns 0xa3 */ i2c_write(gspca_dev, 0x13, 0xa3, 0x00); /*fixme: returned value to send? */ - reg_w(dev, 0x40, 0x0117); /* (from win traces) */ + reg_w(dev, 0x40, 0x0117); reg_r(gspca_dev, 0x0180); - setautogain(gspca_dev); - msleep(500); + break; + } + + setautogain(gspca_dev); + switch (sd->sensor) { + case SENSOR_PAS202B: + reg_w(dev, 0x00, 0x0007); /* (from win traces) */ break; case SENSOR_PO2030: msleep(500); @@ -7368,6 +7343,8 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w(dev, 0x02, 0x0008); break; } + if (sd->sensor == SENSOR_PAS202B) + reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING); return 0; } diff --git a/linux/drivers/media/video/ivtv/ivtv-controls.c b/linux/drivers/media/video/ivtv/ivtv-controls.c index 48e103be7..62aa06f5d 100644 --- a/linux/drivers/media/video/ivtv/ivtv-controls.c +++ b/linux/drivers/media/video/ivtv/ivtv-controls.c @@ -63,7 +63,7 @@ int ivtv_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl) case V4L2_CID_HUE: case V4L2_CID_SATURATION: case V4L2_CID_CONTRAST: - if (itv->video_dec_func(itv, VIDIOC_QUERYCTRL, qctrl)) + if (v4l2_subdev_call(itv->sd_video, core, queryctrl, qctrl)) qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; return 0; @@ -73,7 +73,7 @@ int ivtv_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl) case V4L2_CID_AUDIO_BASS: case V4L2_CID_AUDIO_TREBLE: case V4L2_CID_AUDIO_LOUDNESS: - if (ivtv_i2c_hw(itv, itv->card->hw_audio_ctrl, VIDIOC_QUERYCTRL, qctrl)) + if (v4l2_subdev_call(itv->sd_audio, core, queryctrl, qctrl)) qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; return 0; @@ -122,7 +122,7 @@ static int ivtv_s_ctrl(struct ivtv *itv, struct v4l2_control *vctrl) case V4L2_CID_HUE: case V4L2_CID_SATURATION: case V4L2_CID_CONTRAST: - return itv->video_dec_func(itv, VIDIOC_S_CTRL, vctrl); + return v4l2_subdev_call(itv->sd_video, core, s_ctrl, vctrl); case V4L2_CID_AUDIO_VOLUME: case V4L2_CID_AUDIO_MUTE: @@ -130,7 +130,7 @@ static int ivtv_s_ctrl(struct ivtv *itv, struct v4l2_control *vctrl) case V4L2_CID_AUDIO_BASS: case V4L2_CID_AUDIO_TREBLE: case V4L2_CID_AUDIO_LOUDNESS: - return ivtv_i2c_hw(itv, itv->card->hw_audio_ctrl, VIDIOC_S_CTRL, vctrl); + return v4l2_subdev_call(itv->sd_audio, core, s_ctrl, vctrl); default: IVTV_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id); @@ -147,7 +147,7 @@ static int ivtv_g_ctrl(struct ivtv *itv, struct v4l2_control *vctrl) case V4L2_CID_HUE: case V4L2_CID_SATURATION: case V4L2_CID_CONTRAST: - return itv->video_dec_func(itv, VIDIOC_G_CTRL, vctrl); + return v4l2_subdev_call(itv->sd_video, core, g_ctrl, vctrl); case V4L2_CID_AUDIO_VOLUME: case V4L2_CID_AUDIO_MUTE: @@ -155,7 +155,7 @@ static int ivtv_g_ctrl(struct ivtv *itv, struct v4l2_control *vctrl) case V4L2_CID_AUDIO_BASS: case V4L2_CID_AUDIO_TREBLE: case V4L2_CID_AUDIO_LOUDNESS: - return ivtv_i2c_hw(itv, itv->card->hw_audio_ctrl, VIDIOC_G_CTRL, vctrl); + return v4l2_subdev_call(itv->sd_audio, core, g_ctrl, vctrl); default: IVTV_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id); return -EINVAL; @@ -268,7 +268,7 @@ int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; fmt.fmt.pix.width = itv->params.width / (is_mpeg1 ? 2 : 1); fmt.fmt.pix.height = itv->params.height; - itv->video_dec_func(itv, VIDIOC_S_FMT, &fmt); + v4l2_subdev_call(itv->sd_video, video, s_fmt, &fmt); } err = cx2341x_update(itv, ivtv_api_func, &itv->params, &p); if (!err && itv->params.stream_vbi_fmt != p.stream_vbi_fmt) @@ -279,7 +279,7 @@ int ivtv_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) /* The audio clock of the digitizer must match the codec sample rate otherwise you get some very strange effects. */ if (idx < sizeof(freqs)) - ivtv_call_i2c_clients(itv, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freqs[idx]); + ivtv_call_all(itv, audio, s_clock_freq, freqs[idx]); return err; } return -EINVAL; diff --git a/linux/drivers/media/video/ivtv/ivtv-driver.c b/linux/drivers/media/video/ivtv/ivtv-driver.c index db866d912..b29625ca2 100644 --- a/linux/drivers/media/video/ivtv/ivtv-driver.c +++ b/linux/drivers/media/video/ivtv/ivtv-driver.c @@ -60,9 +60,6 @@ #include <media/v4l2-chip-ident.h> #include "tuner-xc2028.h" -/* var to keep track of the number of array elements in use */ -int ivtv_cards_active; - /* If you have already X v4l cards, then set this to X. This way the device numbers stay matched. Example: you have a WinTV card without radio and a PVR-350 with. Normally this would give a @@ -70,12 +67,6 @@ int ivtv_cards_active; setting this to 1 you ensure that radio0 is now also radio1. */ int ivtv_first_minor; -/* Master variable for all ivtv info */ -struct ivtv *ivtv_cards[IVTV_MAX_CARDS]; - -/* Protects ivtv_cards_active */ -DEFINE_SPINLOCK(ivtv_cards_lock); - /* add your revision and whatnot here */ static struct pci_device_id ivtv_pci_tbl[] __devinitdata = { {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15, @@ -87,6 +78,9 @@ static struct pci_device_id ivtv_pci_tbl[] __devinitdata = { MODULE_DEVICE_TABLE(pci,ivtv_pci_tbl); +/* ivtv instance counter */ +static atomic_t ivtv_instance = ATOMIC_INIT(0); + /* Parameter declarations */ static int cardtype[IVTV_MAX_CARDS]; static int tuner[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, @@ -599,9 +593,9 @@ static void ivtv_process_options(struct ivtv *itv) itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_MPG] = dec_mpg_buffers * 1024; itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_YUV] = dec_yuv_buffers * 1024; itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_VBI] = dec_vbi_buffers; - itv->options.cardtype = cardtype[itv->num]; - itv->options.tuner = tuner[itv->num]; - itv->options.radio = radio[itv->num]; + itv->options.cardtype = cardtype[itv->instance]; + itv->options.tuner = tuner[itv->instance]; + itv->options.radio = radio[itv->instance]; itv->options.newi2c = newi2c; if (tunertype < -1 || tunertype > 1) { IVTV_WARN("Invalid tunertype argument, will autodetect instead\n"); @@ -688,7 +682,7 @@ static int __devinit ivtv_init_struct1(struct ivtv *itv) spin_lock_init(&itv->lock); spin_lock_init(&itv->dma_reg_lock); - itv->irq_work_queues = create_singlethread_workqueue(itv->name); + itv->irq_work_queues = create_singlethread_workqueue(itv->device.name); if (itv->irq_work_queues == NULL) { IVTV_ERR("Could not create ivtv workqueue\n"); return -1; @@ -774,12 +768,6 @@ static void __devinit ivtv_init_struct2(struct ivtv *itv) i = 0; itv->active_input = i; itv->audio_input = itv->card->video_inputs[i].audio_index; - if (itv->card->hw_all & IVTV_HW_CX25840) - itv->video_dec_func = ivtv_cx25840; - else if (itv->card->hw_all & IVTV_HW_SAA717X) - itv->video_dec_func = ivtv_saa717x; - else - itv->video_dec_func = ivtv_saa7115; } static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev, @@ -792,21 +780,21 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev, IVTV_DEBUG_INFO("Enabling pci device\n"); if (pci_enable_device(dev)) { - IVTV_ERR("Can't enable device %d!\n", itv->num); + IVTV_ERR("Can't enable device!\n"); return -EIO; } if (pci_set_dma_mask(dev, 0xffffffff)) { - IVTV_ERR("No suitable DMA available on card %d.\n", itv->num); + IVTV_ERR("No suitable DMA available.\n"); return -EIO; } if (!request_mem_region(itv->base_addr, IVTV_ENCODER_SIZE, "ivtv encoder")) { - IVTV_ERR("Cannot request encoder memory region on card %d.\n", itv->num); + IVTV_ERR("Cannot request encoder memory region.\n"); return -EIO; } if (!request_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE, "ivtv registers")) { - IVTV_ERR("Cannot request register memory region on card %d.\n", itv->num); + IVTV_ERR("Cannot request register memory region.\n"); release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); return -EIO; } @@ -814,7 +802,7 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev, if (itv->has_cx23415 && !request_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE, "ivtv decoder")) { - IVTV_ERR("Cannot request decoder memory region on card %d.\n", itv->num); + IVTV_ERR("Cannot request decoder memory region.\n"); release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); return -EIO; @@ -857,69 +845,11 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev, return 0; } -#ifdef MODULE -static u32 ivtv_request_module(struct ivtv *itv, u32 hw, - const char *name, u32 id) -{ - if ((hw & id) == 0) - return hw; - if (request_module(name) != 0) { - IVTV_ERR("Failed to load module %s\n", name); - return hw & ~id; - } - IVTV_DEBUG_INFO("Loaded module %s\n", name); - return hw; -} -#endif - static void ivtv_load_and_init_modules(struct ivtv *itv) { u32 hw = itv->card->hw_all; unsigned i; -#ifdef MODULE - /* load modules */ -#ifdef CONFIG_MEDIA_TUNER_MODULE - hw = ivtv_request_module(itv, hw, "tuner", IVTV_HW_TUNER); -#endif -#ifdef CONFIG_VIDEO_CX25840_MODULE - hw = ivtv_request_module(itv, hw, "cx25840", IVTV_HW_CX25840); -#endif -#ifdef CONFIG_VIDEO_SAA711X_MODULE - hw = ivtv_request_module(itv, hw, "saa7115", IVTV_HW_SAA711X); -#endif -#ifdef CONFIG_VIDEO_SAA7127_MODULE - hw = ivtv_request_module(itv, hw, "saa7127", IVTV_HW_SAA7127); -#endif -#ifdef CONFIG_VIDEO_SAA717X_MODULE - hw = ivtv_request_module(itv, hw, "saa717x", IVTV_HW_SAA717X); -#endif -#ifdef CONFIG_VIDEO_UPD64031A_MODULE - hw = ivtv_request_module(itv, hw, "upd64031a", IVTV_HW_UPD64031A); -#endif -#ifdef CONFIG_VIDEO_UPD64083_MODULE - hw = ivtv_request_module(itv, hw, "upd64083", IVTV_HW_UPD6408X); -#endif -#ifdef CONFIG_VIDEO_MSP3400_MODULE - hw = ivtv_request_module(itv, hw, "msp3400", IVTV_HW_MSP34XX); -#endif -#ifdef CONFIG_VIDEO_VP27SMPX_MODULE - hw = ivtv_request_module(itv, hw, "vp27smpx", IVTV_HW_VP27SMPX); -#endif -#ifdef CONFIG_VIDEO_WM8775_MODULE - hw = ivtv_request_module(itv, hw, "wm8775", IVTV_HW_WM8775); -#endif -#ifdef CONFIG_VIDEO_WM8739_MODULE - hw = ivtv_request_module(itv, hw, "wm8739", IVTV_HW_WM8739); -#endif -#ifdef CONFIG_VIDEO_CS53L32A_MODULE - hw = ivtv_request_module(itv, hw, "cs53l32a", IVTV_HW_CS53L32A); -#endif -#ifdef CONFIG_VIDEO_M52790_MODULE - hw = ivtv_request_module(itv, hw, "m52790", IVTV_HW_M52790); -#endif -#endif - /* check which i2c devices are actually found */ for (i = 0; i < 32; i++) { u32 device = 1 << i; @@ -931,11 +861,21 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) itv->hw_flags |= device; continue; } - ivtv_i2c_register(itv, i); - if (ivtv_i2c_hw_addr(itv, device) > 0) + if (ivtv_i2c_register(itv, i) == 0) itv->hw_flags |= device; } + if (itv->card->hw_all & IVTV_HW_CX25840) + itv->sd_video = ivtv_find_hw(itv, IVTV_HW_CX25840); + else if (itv->card->hw_all & IVTV_HW_SAA717X) + itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA717X); + else if (itv->card->hw_all & IVTV_HW_SAA7114) + itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7114); + else + itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7115); + itv->sd_audio = ivtv_find_hw(itv, itv->card->hw_audio_ctrl); + itv->sd_muxer = ivtv_find_hw(itv, itv->card->hw_muxer); + hw = itv->hw_flags; if (itv->card->type == IVTV_CARD_CX23416GYC) { @@ -953,7 +893,7 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) /* The crystal frequency of GVMVPRX is 24.576MHz */ crystal_freq.freq = SAA7115_FREQ_24_576_MHZ; crystal_freq.flags = SAA7115_FREQ_FL_UCGC; - itv->video_dec_func(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq); + v4l2_subdev_call(itv->sd_video, video, s_crystal_freq, &crystal_freq); } if (hw & IVTV_HW_CX25840) { @@ -971,7 +911,7 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) /* determine the exact saa711x model */ itv->hw_flags &= ~IVTV_HW_SAA711X; - ivtv_saa7115(itv, VIDIOC_G_CHIP_IDENT, &v); + ivtv_call_hw(itv, IVTV_HW_SAA711X, core, g_chip_ident, &v); if (v.ident == V4L2_IDENT_SAA7114) { itv->hw_flags |= IVTV_HW_SAA7114; /* VBI is not yet supported by the saa7114 driver. */ @@ -1005,28 +945,20 @@ static int __devinit ivtv_probe(struct pci_dev *dev, int vbi_buf_size; struct ivtv *itv; - spin_lock(&ivtv_cards_lock); - - /* Make sure we've got a place for this card */ - if (ivtv_cards_active == IVTV_MAX_CARDS) { - printk(KERN_ERR "ivtv: Maximum number of cards detected (%d)\n", - ivtv_cards_active); - spin_unlock(&ivtv_cards_lock); - return -ENOMEM; - } - itv = kzalloc(sizeof(struct ivtv), GFP_ATOMIC); - if (itv == NULL) { - spin_unlock(&ivtv_cards_lock); + if (itv == NULL) return -ENOMEM; - } - ivtv_cards[ivtv_cards_active] = itv; itv->dev = dev; - itv->num = ivtv_cards_active++; - snprintf(itv->name, sizeof(itv->name), "ivtv%d", itv->num); - IVTV_INFO("Initializing card #%d\n", itv->num); + itv->instance = atomic_inc_return(&ivtv_instance) - 1; - spin_unlock(&ivtv_cards_lock); + retval = v4l2_device_register(&dev->dev, &itv->device); + if (retval) + return retval; + /* "ivtv + PCI ID" is a bit of a mouthful, so use + "ivtv + instance" instead. */ + snprintf(itv->device.name, sizeof(itv->device.name), + "ivtv%d", itv->instance); + IVTV_INFO("Initializing card %d\n", itv->instance); ivtv_process_options(itv); if (itv->options.cardtype == -1) { @@ -1047,8 +979,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev, else if (retval == -ENXIO) goto free_mem; } - /* save itv in the pci struct for later use */ - pci_set_drvdata(dev, itv); /* map io memory */ IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", @@ -1090,7 +1020,9 @@ static int __devinit ivtv_probe(struct pci_dev *dev, goto free_io; } - ivtv_gpio_init(itv); + retval = ivtv_gpio_init(itv); + if (retval) + goto free_io; /* active i2c */ IVTV_DEBUG_INFO("activating i2c...\n"); @@ -1099,8 +1031,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev, goto free_io; } - IVTV_DEBUG_INFO("Active card count: %d.\n", ivtv_cards_active); - if (itv->card->hw_all & IVTV_HW_TVEEPROM) { /* Based on the model number the cardtype may be changed. The PCI IDs are not always reliable. */ @@ -1195,7 +1125,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */ setup.tuner_callback = (setup.type == TUNER_XC2028) ? ivtv_reset_tuner_gpio : NULL; - ivtv_call_i2c_clients(itv, TUNER_SET_TYPE_ADDR, &setup); + ivtv_call_all(itv, tuner, s_type_addr, &setup); if (setup.type == TUNER_XC2028) { static struct xc2028_ctrl ctrl = { .fname = XC2028_DEFAULT_FIRMWARE, @@ -1205,7 +1135,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, .tuner = itv->options.tuner, .priv = &ctrl, }; - ivtv_call_i2c_clients(itv, TUNER_SET_CONFIG, &cfg); + ivtv_call_all(itv, tuner, s_config, &cfg); } } @@ -1214,11 +1144,11 @@ static int __devinit ivtv_probe(struct pci_dev *dev, itv->tuner_std = itv->std; if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { - ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std); + ivtv_call_all(itv, video, s_std_output, itv->std); /* Turn off the output signal. The mpeg decoder is not yet active so without this you would get a green image until the mpeg decoder becomes active. */ - ivtv_saa7127(itv, VIDIOC_STREAMOFF, NULL); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0); } /* clear interrupt mask, effectively disabling interrupts */ @@ -1226,7 +1156,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, /* Register IRQ */ retval = request_irq(itv->dev->irq, ivtv_irq_handler, - IRQF_SHARED | IRQF_DISABLED, itv->name, (void *)itv); + IRQF_SHARED | IRQF_DISABLED, itv->device.name, (void *)itv); if (retval) { IVTV_ERR("Failed to register irq %d\n", retval); goto free_i2c; @@ -1242,7 +1172,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev, IVTV_ERR("Error %d registering devices\n", retval); goto free_streams; } - IVTV_INFO("Initialized card #%d: %s\n", itv->num, itv->card_name); + IVTV_INFO("Initialized card: %s\n", itv->card_name); return 0; free_streams: @@ -1265,10 +1195,8 @@ err: retval = -ENODEV; IVTV_ERR("Error %d on initialization\n", retval); - spin_lock(&ivtv_cards_lock); - kfree(ivtv_cards[ivtv_cards_active]); - ivtv_cards[ivtv_cards_active] = NULL; - spin_unlock(&ivtv_cards_lock); + v4l2_device_unregister(&itv->device); + kfree(itv); return retval; } @@ -1308,10 +1236,11 @@ int ivtv_init_on_first_open(struct ivtv *itv) if (itv->card->hw_all & IVTV_HW_CX25840) { struct v4l2_control ctrl; + v4l2_subdev_call(itv->sd_video, core, init, 0); /* CX25840_CID_ENABLE_PVR150_WORKAROUND */ ctrl.id = V4L2_CID_PRIVATE_BASE; ctrl.value = itv->pvr150_workaround; - itv->video_dec_func(itv, VIDIOC_S_CTRL, &ctrl); + v4l2_subdev_call(itv->sd_video, core, s_ctrl, &ctrl); } vf.tuner = 0; @@ -1341,7 +1270,7 @@ int ivtv_init_on_first_open(struct ivtv *itv) /* Turn on the TV-out: ivtv_init_mpeg_decoder() initializes the mpeg decoder so now the saa7127 receives a proper signal. */ - ivtv_saa7127(itv, VIDIOC_STREAMON, NULL); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 1); ivtv_init_mpeg_decoder(itv); } ivtv_s_std(NULL, &fh, &itv->tuner_std); @@ -1366,9 +1295,11 @@ int ivtv_init_on_first_open(struct ivtv *itv) static void ivtv_remove(struct pci_dev *pci_dev) { - struct ivtv *itv = pci_get_drvdata(pci_dev); + struct v4l2_device *dev = dev_get_drvdata(&pci_dev->dev); + struct ivtv *itv = to_ivtv(dev); + int i; - IVTV_DEBUG_INFO("Removing Card #%d\n", itv->num); + IVTV_DEBUG_INFO("Removing card\n"); if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) { /* Stop all captures */ @@ -1381,7 +1312,7 @@ static void ivtv_remove(struct pci_dev *pci_dev) /* Turn off the TV-out */ if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) - ivtv_saa7127(itv, VIDIOC_STREAMOFF, NULL); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0); if (atomic_read(&itv->decoding) > 0) { int type; @@ -1406,6 +1337,8 @@ static void ivtv_remove(struct pci_dev *pci_dev) ivtv_streams_cleanup(itv, 1); ivtv_udma_free(itv); + v4l2_device_unregister(&itv->device); + exit_ivtv_i2c(itv); free_irq(itv->dev->irq, (void *)itv); @@ -1417,8 +1350,11 @@ static void ivtv_remove(struct pci_dev *pci_dev) release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); pci_disable_device(itv->dev); + for (i = 0; i < IVTV_VBI_FRAMES; i++) + kfree(itv->vbi.sliced_mpeg_data[i]); - IVTV_INFO("Removed %s, card #%d\n", itv->card_name, itv->num); + printk(KERN_INFO "ivtv: Removed %s\n", itv->card_name); + kfree(itv); } /* define a pci_driver for card detection */ @@ -1431,54 +1367,36 @@ static struct pci_driver ivtv_pci_driver = { static int module_start(void) { - printk(KERN_INFO "ivtv: Start initialization, version %s\n", IVTV_VERSION); - - memset(ivtv_cards, 0, sizeof(ivtv_cards)); + printk(KERN_INFO "ivtv: Start initialization, version %s\n", IVTV_VERSION); /* Validate parameters */ if (ivtv_first_minor < 0 || ivtv_first_minor >= IVTV_MAX_CARDS) { - printk(KERN_ERR "ivtv: Exiting, ivtv_first_minor must be between 0 and %d\n", + printk(KERN_ERR "ivtv: Exiting, ivtv_first_minor must be between 0 and %d\n", IVTV_MAX_CARDS - 1); return -1; } if (ivtv_debug < 0 || ivtv_debug > 2047) { ivtv_debug = 0; - printk(KERN_INFO "ivtv: Debug value must be >= 0 and <= 2047\n"); + printk(KERN_INFO "ivtv: Debug value must be >= 0 and <= 2047\n"); } if (pci_register_driver(&ivtv_pci_driver)) { - printk(KERN_ERR "ivtv: Error detecting PCI card\n"); + printk(KERN_ERR "ivtv: Error detecting PCI card\n"); return -ENODEV; } - printk(KERN_INFO "ivtv: End initialization\n"); + printk(KERN_INFO "ivtv: End initialization\n"); return 0; } static void module_cleanup(void) { - int i, j; - pci_unregister_driver(&ivtv_pci_driver); - - spin_lock(&ivtv_cards_lock); - for (i = 0; i < ivtv_cards_active; i++) { - if (ivtv_cards[i] == NULL) - continue; - for (j = 0; j < IVTV_VBI_FRAMES; j++) { - kfree(ivtv_cards[i]->vbi.sliced_mpeg_data[j]); - } - kfree(ivtv_cards[i]); - } - spin_unlock(&ivtv_cards_lock); } /* Note: These symbols are exported because they are used by the ivtvfb framebuffer module and an infrared module for the IR-blaster. */ EXPORT_SYMBOL(ivtv_set_irq_mask); -EXPORT_SYMBOL(ivtv_cards_active); -EXPORT_SYMBOL(ivtv_cards); -EXPORT_SYMBOL(ivtv_cards_lock); EXPORT_SYMBOL(ivtv_api); EXPORT_SYMBOL(ivtv_vapi); EXPORT_SYMBOL(ivtv_vapi_result); diff --git a/linux/drivers/media/video/ivtv/ivtv-driver.h b/linux/drivers/media/video/ivtv/ivtv-driver.h index 9128df0f3..51f6e54ba 100644 --- a/linux/drivers/media/video/ivtv/ivtv-driver.h +++ b/linux/drivers/media/video/ivtv/ivtv-driver.h @@ -62,6 +62,7 @@ #include <linux/dvb/audio.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-device.h> #include <media/tuner.h> #include <media/cx2341x.h> @@ -114,9 +115,6 @@ #define IVTV_REG_VPU (0x9058) #define IVTV_REG_APU (0xA064) -/* i2c stuff */ -#define I2C_CLIENTS_MAX 16 - /* debugging */ extern int ivtv_debug; @@ -133,12 +131,10 @@ extern int ivtv_debug; /* Flag to turn on high volume debugging */ #define IVTV_DBGFLG_HIGHVOL (1 << 10) -/* NOTE: extra space before comma in 'itv->num , ## args' is required for - gcc-2.95, otherwise it won't compile. */ #define IVTV_DEBUG(x, type, fmt, args...) \ do { \ if ((x) & ivtv_debug) \ - printk(KERN_INFO "ivtv%d " type ": " fmt, itv->num , ## args); \ + v4l2_info(&itv->device, " " type ": " fmt , ##args); \ } while (0) #define IVTV_DEBUG_WARN(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_WARN, "warn", fmt , ## args) #define IVTV_DEBUG_INFO(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_INFO, "info", fmt , ## args) @@ -153,8 +149,8 @@ extern int ivtv_debug; #define IVTV_DEBUG_HIGH_VOL(x, type, fmt, args...) \ do { \ - if (((x) & ivtv_debug) && (ivtv_debug & IVTV_DBGFLG_HIGHVOL)) \ - printk(KERN_INFO "ivtv%d " type ": " fmt, itv->num , ## args); \ + if (((x) & ivtv_debug) && (ivtv_debug & IVTV_DBGFLG_HIGHVOL)) \ + v4l2_info(&itv->device, " " type ": " fmt , ##args); \ } while (0) #define IVTV_DEBUG_HI_WARN(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_WARN, "warn", fmt , ## args) #define IVTV_DEBUG_HI_INFO(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_INFO, "info", fmt , ## args) @@ -168,9 +164,9 @@ extern int ivtv_debug; #define IVTV_DEBUG_HI_YUV(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_YUV, "yuv", fmt , ## args) /* Standard kernel messages */ -#define IVTV_ERR(fmt, args...) printk(KERN_ERR "ivtv%d: " fmt, itv->num , ## args) -#define IVTV_WARN(fmt, args...) printk(KERN_WARNING "ivtv%d: " fmt, itv->num , ## args) -#define IVTV_INFO(fmt, args...) printk(KERN_INFO "ivtv%d: " fmt, itv->num , ## args) +#define IVTV_ERR(fmt, args...) v4l2_err(&itv->device, fmt , ## args) +#define IVTV_WARN(fmt, args...) v4l2_warn(&itv->device, fmt , ## args) +#define IVTV_INFO(fmt, args...) v4l2_info(&itv->device, fmt , ## args) /* output modes (cx23415 only) */ #define OUT_NONE 0 @@ -597,8 +593,6 @@ struct ivtv_card; /* Struct to hold info about ivtv cards */ struct ivtv { /* General fixed card data */ - int num; /* board number, -1 during init! */ - char name[8]; /* board name for printk and interrupts (e.g. 'ivtv0') */ struct pci_dev *dev; /* PCI device */ const struct ivtv_card *card; /* card information */ const char *card_name; /* full name of the card */ @@ -610,14 +604,18 @@ struct ivtv { u32 v4l2_cap; /* V4L2 capabilities of card */ u32 hw_flags; /* hardware description of the board */ v4l2_std_id tuner_std; /* the norm of the card's tuner (fixed) */ - /* controlling video decoder function */ - int (*video_dec_func)(struct ivtv *, unsigned int, void *); + struct v4l2_subdev *sd_video; /* controlling video decoder subdev */ + struct v4l2_subdev *sd_audio; /* controlling audio subdev */ + struct v4l2_subdev *sd_muxer; /* controlling audio muxer subdev */ u32 base_addr; /* PCI resource base address */ volatile void __iomem *enc_mem; /* pointer to mapped encoder memory */ volatile void __iomem *dec_mem; /* pointer to mapped decoder memory */ volatile void __iomem *reg_mem; /* pointer to mapped registers */ struct ivtv_options options; /* user options */ + struct v4l2_device device; + struct v4l2_subdev sd_gpio; /* GPIO sub-device */ + u16 instance; /* High-level state info */ unsigned long i_flags; /* global ivtv flags */ @@ -677,7 +675,6 @@ struct ivtv { struct i2c_adapter i2c_adap; struct i2c_algo_bit_data i2c_algo; struct i2c_client i2c_client; - struct i2c_client *i2c_clients[I2C_CLIENTS_MAX];/* pointers to all I2C clients */ int i2c_state; /* i2c bit state */ struct mutex i2c_bus_lock; /* lock i2c bus */ @@ -723,11 +720,13 @@ struct ivtv { struct osd_info *osd_info; /* ivtvfb private OSD info */ }; +static inline struct ivtv *to_ivtv(struct v4l2_device *dev) +{ + return container_of(dev, struct ivtv, device); +} + /* Globals */ -extern struct ivtv *ivtv_cards[]; -extern int ivtv_cards_active; extern int ivtv_first_minor; -extern spinlock_t ivtv_cards_lock; /*==============Prototypes==================*/ @@ -787,4 +786,19 @@ static inline int ivtv_raw_vbi(const struct ivtv *itv) #define write_dec_sync(val, addr) \ do { write_dec(val, addr); read_dec(addr); } while (0) +/* Call the specified callback for all subdevs matching hw (if 0, then + match them all). Ignore any errors. */ +#define ivtv_call_hw(itv, hw, o, f, args...) \ + __v4l2_device_call_subdevs(&(itv)->device, !(hw) || (sd->grp_id & (hw)), o, f , ##args) + +#define ivtv_call_all(itv, o, f, args...) ivtv_call_hw(itv, 0, o, f , ##args) + +/* Call the specified callback for all subdevs matching hw (if 0, then + match them all). If the callback returns an error other than 0 or + -ENOIOCTLCMD, then return with that error code. */ +#define ivtv_call_hw_err(itv, hw, o, f, args...) \ + __v4l2_device_call_subdevs_until_err(&(itv)->device, !(hw) || (sd->grp_id & (hw)), o, f , ##args) + +#define ivtv_call_all_err(itv, o, f, args...) ivtv_call_hw_err(itv, 0, o, f , ##args) + #endif diff --git a/linux/drivers/media/video/ivtv/ivtv-fileops.c b/linux/drivers/media/video/ivtv/ivtv-fileops.c index 1c404e454..5eb587592 100644 --- a/linux/drivers/media/video/ivtv/ivtv-fileops.c +++ b/linux/drivers/media/video/ivtv/ivtv-fileops.c @@ -155,7 +155,7 @@ static void ivtv_dualwatch(struct ivtv *itv) new_stereo_mode = itv->params.audio_properties & stereo_mask; memset(&vt, 0, sizeof(vt)); - ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, &vt); + ivtv_call_all(itv, tuner, g_tuner, &vt); if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 && (vt.rxsubchans & V4L2_TUNER_SUB_LANG2)) new_stereo_mode = dual; @@ -857,7 +857,7 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp) /* Mark that the radio is no longer in use */ clear_bit(IVTV_F_I_RADIO_USER, &itv->i_flags); /* Switch tuner to TV */ - ivtv_call_i2c_clients(itv, VIDIOC_S_STD, &itv->std); + ivtv_call_all(itv, tuner, s_std, itv->std); /* Select correct audio input (i.e. TV tuner or Line in) */ ivtv_audio_set_io(itv); if (itv->hw_flags & IVTV_HW_SAA711X) @@ -865,7 +865,7 @@ int ivtv_v4l2_close(struct inode *inode, struct file *filp) struct v4l2_crystal_freq crystal_freq; crystal_freq.freq = SAA7115_FREQ_32_11_MHZ; crystal_freq.flags = 0; - ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq); + ivtv_call_hw(itv, IVTV_HW_SAA711X, video, s_crystal_freq, &crystal_freq); } if (atomic_read(&itv->capturing) > 0) { /* Undo video mute */ @@ -952,15 +952,14 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp) /* We have the radio */ ivtv_mute(itv); /* Switch tuner to radio */ - ivtv_call_i2c_clients(itv, AUDC_SET_RADIO, NULL); + ivtv_call_all(itv, tuner, s_radio); /* Select the correct audio input (i.e. radio tuner) */ ivtv_audio_set_io(itv); - if (itv->hw_flags & IVTV_HW_SAA711X) - { + if (itv->hw_flags & IVTV_HW_SAA711X) { struct v4l2_crystal_freq crystal_freq; crystal_freq.freq = SAA7115_FREQ_32_11_MHZ; crystal_freq.flags = SAA7115_FREQ_FL_APLL; - ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq); + ivtv_call_hw(itv, IVTV_HW_SAA711X, video, s_crystal_freq, &crystal_freq); } /* Done! Unmute and continue. */ ivtv_unmute(itv); @@ -981,37 +980,18 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp) int ivtv_v4l2_open(struct inode *inode, struct file *filp) { - int res, x, y = 0; + int res; struct ivtv *itv = NULL; struct ivtv_stream *s = NULL; - int minor = iminor(inode); - - /* Find which card this open was on */ - spin_lock(&ivtv_cards_lock); - for (x = 0; itv == NULL && x < ivtv_cards_active; x++) { - if (ivtv_cards[x] == NULL) - continue; - /* find out which stream this open was on */ - for (y = 0; y < IVTV_MAX_STREAMS; y++) { - s = &ivtv_cards[x]->streams[y]; - if (s->v4l2dev && s->v4l2dev->minor == minor) { - itv = ivtv_cards[x]; - break; - } - } - } - spin_unlock(&ivtv_cards_lock); + struct video_device *vdev = video_devdata(filp); - if (itv == NULL) { - /* Couldn't find a device registered - on that minor, shouldn't happen! */ - printk(KERN_WARNING "No ivtv device found on minor %d\n", minor); - return -ENXIO; - } + s = video_get_drvdata(vdev); + itv = s->itv; mutex_lock(&itv->serialize_lock); if (ivtv_init_on_first_open(itv)) { - IVTV_ERR("Failed to initialize on minor %d\n", minor); + IVTV_ERR("Failed to initialize on minor %d\n", + s->v4l2dev->minor); mutex_unlock(&itv->serialize_lock); return -ENXIO; } diff --git a/linux/drivers/media/video/ivtv/ivtv-gpio.c b/linux/drivers/media/video/ivtv/ivtv-gpio.c index 74a44844c..dc2850e87 100644 --- a/linux/drivers/media/video/ivtv/ivtv-gpio.c +++ b/linux/drivers/media/video/ivtv/ivtv-gpio.c @@ -144,22 +144,9 @@ int ivtv_reset_tuner_gpio(void *dev, int component, int cmd, int value) return 0; } -void ivtv_gpio_init(struct ivtv *itv) +static inline struct ivtv *sd_to_ivtv(struct v4l2_subdev *sd) { - u16 pin = 0; - - if (itv->card->xceive_pin) - pin = 1 << itv->card->xceive_pin; - - if ((itv->card->gpio_init.direction | pin) == 0) - return; - - IVTV_DEBUG_INFO("GPIO initial dir: %08x out: %08x\n", - read_reg(IVTV_REG_GPIO_DIR), read_reg(IVTV_REG_GPIO_OUT)); - - /* init output data then direction */ - write_reg(itv->card->gpio_init.initial_value | pin, IVTV_REG_GPIO_OUT); - write_reg(itv->card->gpio_init.direction | pin, IVTV_REG_GPIO_DIR); + return container_of(sd, struct ivtv, sd_gpio); } static struct v4l2_queryctrl gpio_ctrl_mute = { @@ -173,134 +160,231 @@ static struct v4l2_queryctrl gpio_ctrl_mute = { .flags = 0, }; -int ivtv_gpio(struct ivtv *itv, unsigned int command, void *arg) +static int subdev_s_clock_freq(struct v4l2_subdev *sd, u32 freq) { - struct v4l2_tuner *tuner = arg; - struct v4l2_control *ctrl = arg; - struct v4l2_routing *route = arg; + struct ivtv *itv = sd_to_ivtv(sd); u16 mask, data; - switch (command) { - case VIDIOC_INT_AUDIO_CLOCK_FREQ: - mask = itv->card->gpio_audio_freq.mask; - switch (*(u32 *)arg) { - case 32000: - data = itv->card->gpio_audio_freq.f32000; - break; - case 44100: - data = itv->card->gpio_audio_freq.f44100; - break; - case 48000: - default: - data = itv->card->gpio_audio_freq.f48000; - break; - } + mask = itv->card->gpio_audio_freq.mask; + switch (freq) { + case 32000: + data = itv->card->gpio_audio_freq.f32000; + break; + case 44100: + data = itv->card->gpio_audio_freq.f44100; + break; + case 48000: + default: + data = itv->card->gpio_audio_freq.f48000; break; + } + if (mask) + write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); + return 0; +} - case VIDIOC_G_TUNER: - mask = itv->card->gpio_audio_detect.mask; - if (mask == 0 || (read_reg(IVTV_REG_GPIO_IN) & mask)) - tuner->rxsubchans = V4L2_TUNER_MODE_STEREO | - V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2; - else - tuner->rxsubchans = V4L2_TUNER_SUB_MONO; - return 0; +static int subdev_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask; + + mask = itv->card->gpio_audio_detect.mask; + if (mask == 0 || (read_reg(IVTV_REG_GPIO_IN) & mask)) + vt->rxsubchans = V4L2_TUNER_MODE_STEREO | + V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2; + else + vt->rxsubchans = V4L2_TUNER_SUB_MONO; + return 0; +} - case VIDIOC_S_TUNER: - mask = itv->card->gpio_audio_mode.mask; - switch (tuner->audmode) { - case V4L2_TUNER_MODE_LANG1: - data = itv->card->gpio_audio_mode.lang1; - break; - case V4L2_TUNER_MODE_LANG2: - data = itv->card->gpio_audio_mode.lang2; - break; - case V4L2_TUNER_MODE_MONO: - data = itv->card->gpio_audio_mode.mono; - break; - case V4L2_TUNER_MODE_STEREO: - case V4L2_TUNER_MODE_LANG1_LANG2: - default: - data = itv->card->gpio_audio_mode.stereo; - break; - } - break; +static int subdev_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask, data; - case AUDC_SET_RADIO: - mask = itv->card->gpio_audio_input.mask; - data = itv->card->gpio_audio_input.radio; + mask = itv->card->gpio_audio_mode.mask; + switch (vt->audmode) { + case V4L2_TUNER_MODE_LANG1: + data = itv->card->gpio_audio_mode.lang1; + break; + case V4L2_TUNER_MODE_LANG2: + data = itv->card->gpio_audio_mode.lang2; + break; + case V4L2_TUNER_MODE_MONO: + data = itv->card->gpio_audio_mode.mono; break; + case V4L2_TUNER_MODE_STEREO: + case V4L2_TUNER_MODE_LANG1_LANG2: + default: + data = itv->card->gpio_audio_mode.stereo; + break; + } + if (mask) + write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); + return 0; +} + +static int subdev_s_radio(struct v4l2_subdev *sd) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask, data; + + mask = itv->card->gpio_audio_input.mask; + data = itv->card->gpio_audio_input.radio; + if (mask) + write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); + return 0; +} - case VIDIOC_S_STD: - mask = itv->card->gpio_audio_input.mask; +static int subdev_s_std(struct v4l2_subdev *sd, v4l2_std_id std) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask, data; + + mask = itv->card->gpio_audio_input.mask; + data = itv->card->gpio_audio_input.tuner; + if (mask) + write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); + return 0; +} + +static int subdev_s_audio_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask, data; + + if (route->input > 2) + return -EINVAL; + mask = itv->card->gpio_audio_input.mask; + switch (route->input) { + case 0: data = itv->card->gpio_audio_input.tuner; break; - - case VIDIOC_INT_S_AUDIO_ROUTING: - if (route->input > 2) - return -EINVAL; - mask = itv->card->gpio_audio_input.mask; - switch (route->input) { - case 0: - data = itv->card->gpio_audio_input.tuner; - break; - case 1: - data = itv->card->gpio_audio_input.linein; - break; - case 2: - default: - data = itv->card->gpio_audio_input.radio; - break; - } + case 1: + data = itv->card->gpio_audio_input.linein; + break; + case 2: + default: + data = itv->card->gpio_audio_input.radio; break; + } + if (mask) + write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); + return 0; +} - case VIDIOC_G_CTRL: - if (ctrl->id != V4L2_CID_AUDIO_MUTE) - return -EINVAL; - mask = itv->card->gpio_audio_mute.mask; - data = itv->card->gpio_audio_mute.mute; - ctrl->value = (read_reg(IVTV_REG_GPIO_OUT) & mask) == data; - return 0; +static int subdev_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask, data; - case VIDIOC_S_CTRL: - if (ctrl->id != V4L2_CID_AUDIO_MUTE) - return -EINVAL; - mask = itv->card->gpio_audio_mute.mask; - data = ctrl->value ? itv->card->gpio_audio_mute.mute : 0; - break; + if (ctrl->id != V4L2_CID_AUDIO_MUTE) + return -EINVAL; + mask = itv->card->gpio_audio_mute.mask; + data = itv->card->gpio_audio_mute.mute; + ctrl->value = (read_reg(IVTV_REG_GPIO_OUT) & mask) == data; + return 0; +} - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; +static int subdev_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask, data; - if (qc->id != V4L2_CID_AUDIO_MUTE) - return -EINVAL; - *qc = gpio_ctrl_mute; - return 0; - } + if (ctrl->id != V4L2_CID_AUDIO_MUTE) + return -EINVAL; + mask = itv->card->gpio_audio_mute.mask; + data = ctrl->value ? itv->card->gpio_audio_mute.mute : 0; + if (mask) + write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); + return 0; +} + +static int subdev_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + if (qc->id != V4L2_CID_AUDIO_MUTE) + return -EINVAL; + *qc = gpio_ctrl_mute; + return 0; +} + +static int subdev_log_status(struct v4l2_subdev *sd) +{ + struct ivtv *itv = sd_to_ivtv(sd); - case VIDIOC_LOG_STATUS: - IVTV_INFO("GPIO status: DIR=0x%04x OUT=0x%04x IN=0x%04x\n", + IVTV_INFO("GPIO status: DIR=0x%04x OUT=0x%04x IN=0x%04x\n", read_reg(IVTV_REG_GPIO_DIR), read_reg(IVTV_REG_GPIO_OUT), read_reg(IVTV_REG_GPIO_IN)); - return 0; + return 0; +} - case VIDIOC_INT_S_VIDEO_ROUTING: - if (route->input > 2) /* 0:Tuner 1:Composite 2:S-Video */ - return -EINVAL; - mask = itv->card->gpio_video_input.mask; - if (route->input == 0) - data = itv->card->gpio_video_input.tuner; - else if (route->input == 1) - data = itv->card->gpio_video_input.composite; - else - data = itv->card->gpio_video_input.svideo; - break; +static int subdev_s_video_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct ivtv *itv = sd_to_ivtv(sd); + u16 mask, data; - default: + if (route->input > 2) /* 0:Tuner 1:Composite 2:S-Video */ return -EINVAL; - } + mask = itv->card->gpio_video_input.mask; + if (route->input == 0) + data = itv->card->gpio_video_input.tuner; + else if (route->input == 1) + data = itv->card->gpio_video_input.composite; + else + data = itv->card->gpio_video_input.svideo; if (mask) write_reg((read_reg(IVTV_REG_GPIO_OUT) & ~mask) | (data & mask), IVTV_REG_GPIO_OUT); return 0; } + +static const struct v4l2_subdev_core_ops subdev_core_ops = { + .log_status = subdev_log_status, + .g_ctrl = subdev_g_ctrl, + .s_ctrl = subdev_s_ctrl, + .queryctrl = subdev_queryctrl, +}; + +static const struct v4l2_subdev_tuner_ops subdev_tuner_ops = { + .s_std = subdev_s_std, + .s_radio = subdev_s_radio, + .g_tuner = subdev_g_tuner, + .s_tuner = subdev_s_tuner, +}; + +static const struct v4l2_subdev_audio_ops subdev_audio_ops = { + .s_clock_freq = subdev_s_clock_freq, + .s_routing = subdev_s_audio_routing, +}; + +static const struct v4l2_subdev_video_ops subdev_video_ops = { + .s_routing = subdev_s_video_routing, +}; + +static const struct v4l2_subdev_ops subdev_ops = { + .core = &subdev_core_ops, + .tuner = &subdev_tuner_ops, + .audio = &subdev_audio_ops, + .video = &subdev_video_ops, +}; + +int ivtv_gpio_init(struct ivtv *itv) +{ + u16 pin = 0; + + if (itv->card->xceive_pin) + pin = 1 << itv->card->xceive_pin; + + if ((itv->card->gpio_init.direction | pin) == 0) + return 0; + + IVTV_DEBUG_INFO("GPIO initial dir: %08x out: %08x\n", + read_reg(IVTV_REG_GPIO_DIR), read_reg(IVTV_REG_GPIO_OUT)); + + /* init output data then direction */ + write_reg(itv->card->gpio_init.initial_value | pin, IVTV_REG_GPIO_OUT); + write_reg(itv->card->gpio_init.direction | pin, IVTV_REG_GPIO_DIR); + v4l2_subdev_init(&itv->sd_gpio, &subdev_ops); + snprintf(itv->sd_gpio.name, sizeof(itv->sd_gpio.name), "%s-gpio", itv->device.name); + itv->sd_gpio.grp_id = IVTV_HW_GPIO; + return v4l2_device_register_subdev(&itv->device, &itv->sd_gpio); +} diff --git a/linux/drivers/media/video/ivtv/ivtv-gpio.h b/linux/drivers/media/video/ivtv/ivtv-gpio.h index 48b629161..0b5d19c8e 100644 --- a/linux/drivers/media/video/ivtv/ivtv-gpio.h +++ b/linux/drivers/media/video/ivtv/ivtv-gpio.h @@ -22,9 +22,8 @@ #define IVTV_GPIO_H /* GPIO stuff */ -void ivtv_gpio_init(struct ivtv *itv); +int ivtv_gpio_init(struct ivtv *itv); void ivtv_reset_ir_gpio(struct ivtv *itv); int ivtv_reset_tuner_gpio(void *dev, int component, int cmd, int value); -int ivtv_gpio(struct ivtv *itv, unsigned int command, void *arg); #endif diff --git a/linux/drivers/media/video/ivtv/ivtv-i2c.c b/linux/drivers/media/video/ivtv/ivtv-i2c.c index fa18eae17..41452e111 100644 --- a/linux/drivers/media/video/ivtv/ivtv-i2c.c +++ b/linux/drivers/media/video/ivtv/ivtv-i2c.c @@ -90,26 +90,6 @@ #define IVTV_M52790_I2C_ADDR 0x48 /* This array should match the IVTV_HW_ defines */ -static const u8 hw_driverids[] = { - I2C_DRIVERID_CX25840, - I2C_DRIVERID_SAA711X, - I2C_DRIVERID_SAA7127, - I2C_DRIVERID_MSP3400, - I2C_DRIVERID_TUNER, - I2C_DRIVERID_WM8775, - I2C_DRIVERID_CS53L32A, - I2C_DRIVERID_TVEEPROM, - I2C_DRIVERID_SAA711X, - I2C_DRIVERID_UPD64031A, - I2C_DRIVERID_UPD64083, - I2C_DRIVERID_SAA717X, - I2C_DRIVERID_WM8739, - I2C_DRIVERID_VP27SMPX, - I2C_DRIVERID_M52790, - 0 /* IVTV_HW_GPIO dummy driver ID */ -}; - -/* This array should match the IVTV_HW_ defines */ static const u8 hw_addrs[] = { IVTV_CX25840_I2C_ADDR, IVTV_SAA7115_I2C_ADDR, @@ -130,6 +110,26 @@ static const u8 hw_addrs[] = { }; /* This array should match the IVTV_HW_ defines */ +static const char *hw_modules[] = { + "cx25840", + "saa7115", + "saa7127", + "msp3400", + "tuner", + "wm8775", + "cs53l32a", + NULL, + "saa7115", + "upd64031a", + "upd64083", + "saa717x", + "wm8739", + "vp27smpx", + "m52790", + NULL +}; + +/* This array should match the IVTV_HW_ defines */ static const char * const hw_devicenames[] = { "cx25840", "saa7115", @@ -155,104 +155,58 @@ static const char * const hw_devicenames[] = { int ivtv_i2c_register(struct ivtv *itv, unsigned idx) { -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) - struct i2c_board_info info; - struct i2c_client *c; - u8 id; - int i; + struct v4l2_subdev *sd; + struct i2c_adapter *adap = &itv->i2c_adap; + const char *mod = hw_modules[idx]; + const char *type = hw_devicenames[idx]; + u32 hw = 1 << idx; - IVTV_DEBUG_I2C("i2c client register\n"); - if (idx >= ARRAY_SIZE(hw_driverids) || hw_driverids[idx] == 0) + if (idx >= ARRAY_SIZE(hw_addrs)) return -1; - id = hw_driverids[idx]; - memset(&info, 0, sizeof(info)); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) - strlcpy(info.driver_name, hw_devicenames[idx], - sizeof(info.driver_name)); -#else - strlcpy(info.type, hw_devicenames[idx], sizeof(info.type)); -#endif - info.addr = hw_addrs[idx]; - for (i = 0; itv->i2c_clients[i] && i < I2C_CLIENTS_MAX; i++) {} - - if (i == I2C_CLIENTS_MAX) { - IVTV_ERR("insufficient room for new I2C client!\n"); - return -ENOMEM; + if (hw == IVTV_HW_TUNER) { + /* special tuner handling */ + sd = v4l2_i2c_new_probed_subdev(adap, mod, type, + itv->card_i2c->radio); + if (sd) + sd->grp_id = 1 << idx; + sd = v4l2_i2c_new_probed_subdev(adap, mod, type, + itv->card_i2c->demod); + if (sd) + sd->grp_id = 1 << idx; + sd = v4l2_i2c_new_probed_subdev(adap, mod, type, + itv->card_i2c->tv); + if (sd) + sd->grp_id = 1 << idx; + return sd ? 0 : -1; } + if (!hw_addrs[idx]) + return -1; + if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) { + unsigned short addrs[2] = { hw_addrs[idx], I2C_CLIENT_END }; - if (id != I2C_DRIVERID_TUNER) { - if (id == I2C_DRIVERID_UPD64031A || - id == I2C_DRIVERID_UPD64083) { - unsigned short addrs[2] = { info.addr, I2C_CLIENT_END }; - - c = i2c_new_probed_device(&itv->i2c_adap, &info, addrs); - } else - c = i2c_new_device(&itv->i2c_adap, &info); - if (c && c->driver == NULL) - i2c_unregister_device(c); - else if (c) - itv->i2c_clients[i] = c; - return itv->i2c_clients[i] ? 0 : -ENODEV; - } - - /* special tuner handling */ - c = i2c_new_probed_device(&itv->i2c_adap, &info, itv->card_i2c->radio); - if (c && c->driver == NULL) - i2c_unregister_device(c); - else if (c) - itv->i2c_clients[i++] = c; - c = i2c_new_probed_device(&itv->i2c_adap, &info, itv->card_i2c->demod); - if (c && c->driver == NULL) - i2c_unregister_device(c); - else if (c) - itv->i2c_clients[i++] = c; - c = i2c_new_probed_device(&itv->i2c_adap, &info, itv->card_i2c->tv); - if (c && c->driver == NULL) - i2c_unregister_device(c); - else if (c) - itv->i2c_clients[i++] = c; - return 0; -#else - return 0; -#endif -} - -static int attach_inform(struct i2c_client *client) -{ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) - struct ivtv *itv = (struct ivtv *)i2c_get_adapdata(client->adapter); - int i; - - IVTV_DEBUG_I2C("i2c client attach\n"); - for (i = 0; i < I2C_CLIENTS_MAX; i++) { - if (itv->i2c_clients[i] == NULL) { - itv->i2c_clients[i] = client; - break; - } - } - if (i == I2C_CLIENTS_MAX) { - IVTV_ERR("Insufficient room for new I2C client\n"); + sd = v4l2_i2c_new_probed_subdev(adap, mod, type, addrs); + } else { + sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]); } -#endif - return 0; + if (sd) + sd->grp_id = 1 << idx; + return sd ? 0 : -1; } -static int detach_inform(struct i2c_client *client) +struct v4l2_subdev *ivtv_find_hw(struct ivtv *itv, u32 hw) { - int i; - struct ivtv *itv = (struct ivtv *)i2c_get_adapdata(client->adapter); + struct v4l2_subdev *result = NULL; + struct v4l2_subdev *sd; - IVTV_DEBUG_I2C("i2c client detach\n"); - for (i = 0; i < I2C_CLIENTS_MAX; i++) { - if (itv->i2c_clients[i] == client) { - itv->i2c_clients[i] = NULL; + spin_lock(&itv->device.lock); + v4l2_device_for_each_subdev(sd, &itv->device) { + if (sd->grp_id == hw) { + result = sd; break; } } - IVTV_DEBUG_I2C("i2c detach [client=%s,%s]\n", - client->name, (i < I2C_CLIENTS_MAX) ? "ok" : "failed"); - - return 0; + spin_unlock(&itv->device.lock); + return result; } /* Set the serial clock line to the desired state */ @@ -522,7 +476,8 @@ static int ivtv_read(struct ivtv *itv, unsigned char addr, unsigned char *data, intervening stop condition */ static int ivtv_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num) { - struct ivtv *itv = i2c_get_adapdata(i2c_adap); + struct v4l2_device *drv = i2c_get_adapdata(i2c_adap); + struct ivtv *itv = to_ivtv(drv); int retval; int i; @@ -561,8 +516,6 @@ static struct i2c_adapter ivtv_i2c_adap_hw_template = { .id = I2C_HW_B_CX2341X, .algo = &ivtv_algo, .algo_data = NULL, /* filled from template */ - .client_register = attach_inform, - .client_unregister = detach_inform, .owner = THIS_MODULE, #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) .class = I2C_CLASS_TV_ANALOG, @@ -617,8 +570,6 @@ static struct i2c_adapter ivtv_i2c_adap_template = { .id = I2C_HW_B_CX2341X, .algo = NULL, /* set by i2c-algo-bit */ .algo_data = NULL, /* filled from template */ - .client_register = attach_inform, - .client_unregister = detach_inform, .owner = THIS_MODULE, #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) .class = I2C_CLASS_TV_ANALOG, @@ -638,160 +589,6 @@ static struct i2c_client ivtv_i2c_client_template = { .name = "ivtv internal", }; -int ivtv_call_i2c_client(struct ivtv *itv, int addr, unsigned int cmd, void *arg) -{ - struct i2c_client *client; - int retval; - int i; - - IVTV_DEBUG_I2C("call_i2c_client addr=%02x\n", addr); - for (i = 0; i < I2C_CLIENTS_MAX; i++) { - client = itv->i2c_clients[i]; - if (client == NULL || client->driver == NULL || - client->driver->command == NULL) - continue; - if (addr == client->addr) { - retval = client->driver->command(client, cmd, arg); - return retval; - } - } - if (cmd != VIDIOC_G_CHIP_IDENT) - IVTV_ERR("i2c addr 0x%02x not found for command 0x%x\n", addr, cmd); - return -ENODEV; -} - -/* Find the i2c device based on the driver ID and return - its i2c address or -ENODEV if no matching device was found. */ -static int ivtv_i2c_id_addr(struct ivtv *itv, u32 id) -{ - struct i2c_client *client; - int retval = -ENODEV; - int i; - - for (i = 0; i < I2C_CLIENTS_MAX; i++) { - client = itv->i2c_clients[i]; - if (client == NULL || client->driver == NULL) - continue; - if (id == client->driver->id) { - retval = client->addr; - break; - } - } - return retval; -} - -/* Find the i2c device name matching the DRIVERID */ -static const char *ivtv_i2c_id_name(u32 id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) - if (hw_driverids[i] == id) - return hw_devicenames[i]; - return "unknown device"; -} - -/* Find the i2c device name matching the IVTV_HW_ flag */ -static const char *ivtv_i2c_hw_name(u32 hw) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) - if (1 << i == hw) - return hw_devicenames[i]; - return "unknown device"; -} - -/* Find the i2c device matching the IVTV_HW_ flag and return - its i2c address or -ENODEV if no matching device was found. */ -int ivtv_i2c_hw_addr(struct ivtv *itv, u32 hw) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) - if (1 << i == hw) - return ivtv_i2c_id_addr(itv, hw_driverids[i]); - return -ENODEV; -} - -/* Calls i2c device based on IVTV_HW_ flag. If hw == 0, then do nothing. - If hw == IVTV_HW_GPIO then call the gpio handler. */ -int ivtv_i2c_hw(struct ivtv *itv, u32 hw, unsigned int cmd, void *arg) -{ - int addr; - - if (hw == IVTV_HW_GPIO) - return ivtv_gpio(itv, cmd, arg); - if (hw == 0) - return 0; - - addr = ivtv_i2c_hw_addr(itv, hw); - if (addr < 0) { - IVTV_ERR("i2c hardware 0x%08x (%s) not found for command 0x%x\n", - hw, ivtv_i2c_hw_name(hw), cmd); - return addr; - } - return ivtv_call_i2c_client(itv, addr, cmd, arg); -} - -/* Calls i2c device based on I2C driver ID. */ -int ivtv_i2c_id(struct ivtv *itv, u32 id, unsigned int cmd, void *arg) -{ - int addr; - - addr = ivtv_i2c_id_addr(itv, id); - if (addr < 0) { - if (cmd != VIDIOC_G_CHIP_IDENT) - IVTV_ERR("i2c ID 0x%08x (%s) not found for command 0x%x\n", - id, ivtv_i2c_id_name(id), cmd); - return addr; - } - return ivtv_call_i2c_client(itv, addr, cmd, arg); -} - -int ivtv_cx25840(struct ivtv *itv, unsigned int cmd, void *arg) -{ - return ivtv_call_i2c_client(itv, IVTV_CX25840_I2C_ADDR, cmd, arg); -} - -int ivtv_saa7115(struct ivtv *itv, unsigned int cmd, void *arg) -{ - return ivtv_call_i2c_client(itv, IVTV_SAA7115_I2C_ADDR, cmd, arg); -} - -int ivtv_saa7127(struct ivtv *itv, unsigned int cmd, void *arg) -{ - return ivtv_call_i2c_client(itv, IVTV_SAA7127_I2C_ADDR, cmd, arg); -} -EXPORT_SYMBOL(ivtv_saa7127); - -int ivtv_saa717x(struct ivtv *itv, unsigned int cmd, void *arg) -{ - return ivtv_call_i2c_client(itv, IVTV_SAA717x_I2C_ADDR, cmd, arg); -} - -int ivtv_upd64031a(struct ivtv *itv, unsigned int cmd, void *arg) -{ - return ivtv_call_i2c_client(itv, IVTV_UPD64031A_I2C_ADDR, cmd, arg); -} - -int ivtv_upd64083(struct ivtv *itv, unsigned int cmd, void *arg) -{ - return ivtv_call_i2c_client(itv, IVTV_UPD64083_I2C_ADDR, cmd, arg); -} - -/* broadcast cmd for all I2C clients and for the gpio subsystem */ -void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg) -{ - if (itv->i2c_adap.algo == NULL) { - IVTV_ERR("Adapter is not set"); - return; - } - i2c_clients_command(&itv->i2c_adap, cmd, arg); - if (itv->hw_flags & IVTV_HW_GPIO) - ivtv_gpio(itv, cmd, arg); -} - /* init + register i2c algo-bit adapter */ int init_ivtv_i2c(struct ivtv *itv) { @@ -800,10 +597,9 @@ int init_ivtv_i2c(struct ivtv *itv) /* Sanity checks for the I2C hardware arrays. They must be the * same size and GPIO must be the last entry. */ - if (ARRAY_SIZE(hw_driverids) != ARRAY_SIZE(hw_addrs) || - ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) || - IVTV_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 1)) || - hw_driverids[ARRAY_SIZE(hw_addrs) - 1]) { + if (ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) || + ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_modules) || + IVTV_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 1))) { IVTV_ERR("Mismatched I2C hardware arrays\n"); return -ENODEV; } @@ -820,8 +616,8 @@ int init_ivtv_i2c(struct ivtv *itv) itv->i2c_adap.algo_data = &itv->i2c_algo; sprintf(itv->i2c_adap.name + strlen(itv->i2c_adap.name), " #%d", - itv->num); - i2c_set_adapdata(&itv->i2c_adap, itv); + itv->instance); + i2c_set_adapdata(&itv->i2c_adap, &itv->device); memcpy(&itv->i2c_client, &ivtv_i2c_client_template, sizeof(struct i2c_client)); diff --git a/linux/drivers/media/video/ivtv/ivtv-i2c.h b/linux/drivers/media/video/ivtv/ivtv-i2c.h index 022978cf5..396928a06 100644 --- a/linux/drivers/media/video/ivtv/ivtv-i2c.h +++ b/linux/drivers/media/video/ivtv/ivtv-i2c.h @@ -21,19 +21,8 @@ #ifndef IVTV_I2C_H #define IVTV_I2C_H -int ivtv_cx25840(struct ivtv *itv, unsigned int cmd, void *arg); -int ivtv_saa7115(struct ivtv *itv, unsigned int cmd, void *arg); -int ivtv_saa7127(struct ivtv *itv, unsigned int cmd, void *arg); -int ivtv_saa717x(struct ivtv *itv, unsigned int cmd, void *arg); -int ivtv_upd64031a(struct ivtv *itv, unsigned int cmd, void *arg); -int ivtv_upd64083(struct ivtv *itv, unsigned int cmd, void *arg); - -int ivtv_i2c_hw_addr(struct ivtv *itv, u32 hw); -int ivtv_i2c_hw(struct ivtv *itv, u32 hw, unsigned int cmd, void *arg); -int ivtv_i2c_id(struct ivtv *itv, u32 id, unsigned int cmd, void *arg); -int ivtv_call_i2c_client(struct ivtv *itv, int addr, unsigned int cmd, void *arg); -void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg); int ivtv_i2c_register(struct ivtv *itv, unsigned idx); +struct v4l2_subdev *ivtv_find_hw(struct ivtv *itv, u32 hw); /* init + register i2c algo-bit adapter */ int init_ivtv_i2c(struct ivtv *itv); diff --git a/linux/drivers/media/video/ivtv/ivtv-ioctl.c b/linux/drivers/media/video/ivtv/ivtv-ioctl.c index 4bae38d21..cd990a4b8 100644 --- a/linux/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/linux/drivers/media/video/ivtv/ivtv-ioctl.c @@ -393,7 +393,7 @@ static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo return 0; } - itv->video_dec_func(itv, VIDIOC_G_FMT, fmt); + v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt); vbifmt->service_set = ivtv_get_service_set(vbifmt); return 0; } @@ -581,7 +581,7 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f p->height = h; if (p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1) fmt->fmt.pix.width /= 2; - itv->video_dec_func(itv, VIDIOC_S_FMT, fmt); + v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt); return ivtv_g_fmt_vid_cap(file, fh, fmt); } @@ -593,7 +593,7 @@ static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f return -EBUSY; itv->vbi.sliced_in->service_set = 0; itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE; - itv->video_dec_func(itv, VIDIOC_S_FMT, fmt); + v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt); return ivtv_g_fmt_vbi_cap(file, fh, fmt); } @@ -611,7 +611,7 @@ static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo if (ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0) return -EBUSY; itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; - itv->video_dec_func(itv, VIDIOC_S_FMT, fmt); + v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt); memcpy(itv->vbi.sliced_in, vbifmt, sizeof(*itv->vbi.sliced_in)); return 0; } @@ -685,18 +685,17 @@ static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_chip_ident chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416; return 0; } - if (chip->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) - return ivtv_i2c_id(itv, chip->match_chip, VIDIOC_G_CHIP_IDENT, chip); - if (chip->match_type == V4L2_CHIP_MATCH_I2C_ADDR) - return ivtv_call_i2c_client(itv, chip->match_chip, VIDIOC_G_CHIP_IDENT, chip); - return -EINVAL; + if (chip->match_type != V4L2_CHIP_MATCH_I2C_DRIVER && + chip->match_type != V4L2_CHIP_MATCH_I2C_ADDR) + return -EINVAL; + /* TODO: is this correct? */ + return ivtv_call_all_err(itv, core, g_chip_ident, chip); } #ifdef CONFIG_VIDEO_ADV_DEBUG static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg) { struct v4l2_register *regs = arg; - unsigned long flags; volatile u8 __iomem *reg_start; if (!capable(CAP_SYS_ADMIN)) @@ -711,12 +710,10 @@ static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg) else return -EINVAL; - spin_lock_irqsave(&ivtv_cards_lock, flags); if (cmd == VIDIOC_DBG_G_REGISTER) regs->val = readl(regs->reg + reg_start); else writel(regs->val, regs->reg + reg_start); - spin_unlock_irqrestore(&ivtv_cards_lock, flags); return 0; } @@ -726,9 +723,10 @@ static int ivtv_g_register(struct file *file, void *fh, struct v4l2_register *re if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) return ivtv_itvc(itv, VIDIOC_DBG_G_REGISTER, reg); - if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) - return ivtv_i2c_id(itv, reg->match_chip, VIDIOC_DBG_G_REGISTER, reg); - return ivtv_call_i2c_client(itv, reg->match_chip, VIDIOC_DBG_G_REGISTER, reg); + /* TODO: subdev errors should not be ignored, this should become a + subdev helper function. */ + ivtv_call_all(itv, core, g_register, reg); + return 0; } static int ivtv_s_register(struct file *file, void *fh, struct v4l2_register *reg) @@ -737,9 +735,10 @@ static int ivtv_s_register(struct file *file, void *fh, struct v4l2_register *re if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) return ivtv_itvc(itv, VIDIOC_DBG_S_REGISTER, reg); - if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) - return ivtv_i2c_id(itv, reg->match_chip, VIDIOC_DBG_S_REGISTER, reg); - return ivtv_call_i2c_client(itv, reg->match_chip, VIDIOC_DBG_S_REGISTER, reg); + /* TODO: subdev errors should not be ignored, this should become a + subdev helper function. */ + ivtv_call_all(itv, core, s_register, reg); + return 0; } #endif @@ -884,12 +883,6 @@ static int ivtv_s_crop(struct file *file, void *fh, struct v4l2_crop *crop) streamtype = id->type; - if (ivtv_debug & IVTV_DBGFLG_IOCTL) { - printk(KERN_INFO "ivtv%d ioctl: ", itv->num); - /* Should be replaced */ - /* v4l_printk_ioctl(VIDIOC_S_CROP); */ - } - if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) { if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) { @@ -1050,7 +1043,7 @@ static int ivtv_s_output(struct file *file, void *fh, unsigned int outp) itv->active_output = outp; route.input = SAA7127_INPUT_TYPE_NORMAL; route.output = itv->card->video_outputs[outp].video_output; - ivtv_saa7127(itv, VIDIOC_INT_S_VIDEO_ROUTING, &route); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_routing, &route); return 0; } @@ -1062,7 +1055,7 @@ static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency * if (vf->tuner != 0) return -EINVAL; - ivtv_call_i2c_clients(itv, VIDIOC_G_FREQUENCY, vf); + ivtv_call_all(itv, tuner, g_frequency, vf); return 0; } @@ -1075,7 +1068,7 @@ int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) ivtv_mute(itv); IVTV_DEBUG_INFO("v4l2 ioctl: set frequency %d\n", vf->frequency); - ivtv_call_i2c_clients(itv, VIDIOC_S_FREQUENCY, vf); + ivtv_call_all(itv, tuner, s_frequency, vf); ivtv_unmute(itv); return 0; } @@ -1123,14 +1116,14 @@ int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std) IVTV_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)itv->std); /* Tuner */ - ivtv_call_i2c_clients(itv, VIDIOC_S_STD, &itv->std); + ivtv_call_all(itv, tuner, s_std, itv->std); if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { /* set display standard */ itv->std_out = *std; itv->is_out_60hz = itv->is_60hz; itv->is_out_50hz = itv->is_50hz; - ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std_out); + ivtv_call_all(itv, video, s_std_output, itv->std_out); ivtv_vapi(itv, CX2341X_DEC_SET_STANDARD, 1, itv->is_out_50hz); itv->main_rect.left = itv->main_rect.top = 0; itv->main_rect.width = 720; @@ -1154,7 +1147,7 @@ static int ivtv_s_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) if (vt->index != 0) return -EINVAL; - ivtv_call_i2c_clients(itv, VIDIOC_S_TUNER, vt); + ivtv_call_all(itv, tuner, s_tuner, vt); return 0; } @@ -1166,7 +1159,7 @@ static int ivtv_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) if (vt->index != 0) return -EINVAL; - ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, vt); + ivtv_call_all(itv, tuner, g_tuner, vt); if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) { strlcpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name)); @@ -1444,14 +1437,15 @@ static int ivtv_log_status(struct file *file, void *fh) struct v4l2_audio audin; int i; - IVTV_INFO("================= START STATUS CARD #%d =================\n", itv->num); + IVTV_INFO("================= START STATUS CARD #%d =================\n", + itv->instance); IVTV_INFO("Version: %s Card: %s\n", IVTV_VERSION, itv->card_name); if (itv->hw_flags & IVTV_HW_TVEEPROM) { struct tveeprom tv; ivtv_read_eeprom(itv, &tv); } - ivtv_call_i2c_clients(itv, VIDIOC_LOG_STATUS, NULL); + ivtv_call_all(itv, core, log_status); ivtv_get_input(itv, itv->active_input, &vidin); ivtv_get_audio_input(itv, itv->audio_input, &audin); IVTV_INFO("Video Input: %s\n", vidin.name); @@ -1518,7 +1512,7 @@ static int ivtv_log_status(struct file *file, void *fh) } IVTV_INFO("Tuner: %s\n", test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV"); - cx2341x_log_status(&itv->params, itv->name); + cx2341x_log_status(&itv->params, itv->device.name); IVTV_INFO("Status flags: 0x%08lx\n", itv->i_flags); for (i = 0; i < IVTV_MAX_STREAMS; i++) { struct ivtv_stream *s = &itv->streams[i]; @@ -1530,8 +1524,11 @@ static int ivtv_log_status(struct file *file, void *fh) (s->buffers * s->buf_size) / 1024, s->buffers); } - IVTV_INFO("Read MPG/VBI: %lld/%lld bytes\n", (long long)itv->mpg_data_received, (long long)itv->vbi_data_inserted); - IVTV_INFO("================== END STATUS CARD #%d ==================\n", itv->num); + IVTV_INFO("Read MPG/VBI: %lld/%lld bytes\n", + (long long)itv->mpg_data_received, + (long long)itv->vbi_data_inserted); + IVTV_INFO("================== END STATUS CARD #%d ==================\n", + itv->instance); return 0; } @@ -1736,7 +1733,7 @@ static int ivtv_default(struct file *file, void *fh, int cmd, void *arg) case VIDIOC_INT_S_AUDIO_ROUTING: { struct v4l2_routing *route = arg; - ivtv_i2c_hw(itv, itv->card->hw_audio, VIDIOC_INT_S_AUDIO_ROUTING, route); + ivtv_call_hw(itv, itv->card->hw_audio, audio, s_routing, route); break; } @@ -1746,7 +1743,7 @@ static int ivtv_default(struct file *file, void *fh, int cmd, void *arg) if ((val == 0 && itv->options.newi2c) || (val & 0x01)) ivtv_reset_ir_gpio(itv); if (val & 0x02) - itv->video_dec_func(itv, cmd, NULL); + v4l2_subdev_call(itv->sd_video, core, reset, 0); break; } diff --git a/linux/drivers/media/video/ivtv/ivtv-routing.c b/linux/drivers/media/video/ivtv/ivtv-routing.c index 05564919b..3fd302294 100644 --- a/linux/drivers/media/video/ivtv/ivtv-routing.c +++ b/linux/drivers/media/video/ivtv/ivtv-routing.c @@ -47,13 +47,13 @@ void ivtv_audio_set_io(struct ivtv *itv) route.output = 0; if (itv->card->hw_muxer & IVTV_HW_M52790) route.output = M52790_OUT_STEREO; - ivtv_i2c_hw(itv, itv->card->hw_muxer, VIDIOC_INT_S_AUDIO_ROUTING, &route); + v4l2_subdev_call(itv->sd_muxer, audio, s_routing, &route); route.input = in->audio_input; route.output = 0; if (itv->card->hw_audio & IVTV_HW_MSP34XX) route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1); - ivtv_i2c_hw(itv, itv->card->hw_audio, VIDIOC_INT_S_AUDIO_ROUTING, &route); + ivtv_call_hw(itv, itv->card->hw_audio, audio, s_routing, &route); } /* Selects the video input and output according to the current @@ -66,7 +66,7 @@ void ivtv_video_set_io(struct ivtv *itv) route.input = itv->card->video_inputs[inp].video_input; route.output = 0; - itv->video_dec_func(itv, VIDIOC_INT_S_VIDEO_ROUTING, &route); + v4l2_subdev_call(itv->sd_video, video, s_routing, &route); type = itv->card->video_inputs[inp].video_type; @@ -79,7 +79,7 @@ void ivtv_video_set_io(struct ivtv *itv) } if (itv->card->hw_video & IVTV_HW_GPIO) - ivtv_gpio(itv, VIDIOC_INT_S_VIDEO_ROUTING, &route); + ivtv_call_hw(itv, IVTV_HW_GPIO, video, s_routing, &route); if (itv->card->hw_video & IVTV_HW_UPD64031A) { if (type == IVTV_CARD_INPUT_VID_TUNER || @@ -92,7 +92,7 @@ void ivtv_video_set_io(struct ivtv *itv) } route.input |= itv->card->gr_config; - ivtv_upd64031a(itv, VIDIOC_INT_S_VIDEO_ROUTING, &route); + ivtv_call_hw(itv, IVTV_HW_UPD64031A, video, s_routing, &route); } if (itv->card->hw_video & IVTV_HW_UPD6408X) { @@ -110,6 +110,6 @@ void ivtv_video_set_io(struct ivtv *itv) route.input |= UPD64083_EXT_Y_ADC; } } - ivtv_upd64083(itv, VIDIOC_INT_S_VIDEO_ROUTING, &route); + ivtv_call_hw(itv, IVTV_HW_UPD6408X, video, s_routing, &route); } } diff --git a/linux/drivers/media/video/ivtv/ivtv-streams.c b/linux/drivers/media/video/ivtv/ivtv-streams.c index 9b7aa79eb..76279ed30 100644 --- a/linux/drivers/media/video/ivtv/ivtv-streams.c +++ b/linux/drivers/media/video/ivtv/ivtv-streams.c @@ -172,7 +172,7 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) { struct ivtv_stream *s = &itv->streams[type]; int num_offset = ivtv_stream_info[type].num_offset; - int num = itv->num + ivtv_first_minor + num_offset; + int num = itv->instance + ivtv_first_minor + num_offset; /* These four fields are always initialized. If v4l2dev == NULL, then this stream is not in use. In that case no other fields but these @@ -205,8 +205,8 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) return -ENOMEM; } - snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "ivtv%d %s", - itv->num, s->name); + snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "%s %s", + itv->device.name, s->name); s->v4l2dev->num = num; s->v4l2dev->parent = &itv->dev->dev; @@ -260,6 +260,7 @@ static int ivtv_reg_dev(struct ivtv *itv, int type) if (s_mpg->v4l2dev) num = s_mpg->v4l2dev->num + ivtv_stream_info[type].num_offset; } + video_set_drvdata(s->v4l2dev, s); /* Register device. First try the desired minor, then any free one. */ if (video_register_device(s->v4l2dev, vfl_type, num)) { @@ -343,7 +344,7 @@ static void ivtv_vbi_setup(struct ivtv *itv) ivtv_vapi(itv, CX2341X_ENC_SET_VBI_LINE, 5, 0xffff , 0, 0, 0, 0); /* setup VBI registers */ - itv->video_dec_func(itv, VIDIOC_S_FMT, &itv->vbi.in); + v4l2_subdev_call(itv->sd_video, video, s_fmt, &itv->vbi.in); /* determine number of lines and total number of VBI bytes. A raw line takes 1443 bytes: 2 * 720 + 4 byte frame header - 1 @@ -577,10 +578,10 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s) clear_bit(IVTV_F_I_EOS, &itv->i_flags); /* Initialize Digitizer for Capture */ - itv->video_dec_func(itv, VIDIOC_STREAMOFF, NULL); + v4l2_subdev_call(itv->sd_video, video, s_stream, 0); ivtv_msleep_timeout(300, 1); ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0); - itv->video_dec_func(itv, VIDIOC_STREAMON, NULL); + v4l2_subdev_call(itv->sd_video, video, s_stream, 1); } /* begin_capture */ diff --git a/linux/drivers/media/video/ivtv/ivtv-vbi.c b/linux/drivers/media/video/ivtv/ivtv-vbi.c index 4a37a7d2e..5c5d1c462 100644 --- a/linux/drivers/media/video/ivtv/ivtv-vbi.c +++ b/linux/drivers/media/video/ivtv/ivtv-vbi.c @@ -21,6 +21,7 @@ #include "ivtv-i2c.h" #include "ivtv-ioctl.h" #include "ivtv-queue.h" +#include "ivtv-cards.h" #include "ivtv-vbi.h" static void ivtv_set_vps(struct ivtv *itv, int enabled) @@ -37,7 +38,7 @@ static void ivtv_set_vps(struct ivtv *itv, int enabled) data.data[9] = itv->vbi.vps_payload.data[2]; data.data[10] = itv->vbi.vps_payload.data[3]; data.data[11] = itv->vbi.vps_payload.data[4]; - ivtv_saa7127(itv, VIDIOC_INT_S_VBI_DATA, &data); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data); } static void ivtv_set_cc(struct ivtv *itv, int mode, const struct vbi_cc *cc) @@ -51,12 +52,12 @@ static void ivtv_set_cc(struct ivtv *itv, int mode, const struct vbi_cc *cc) data.line = (mode & 1) ? 21 : 0; data.data[0] = cc->odd[0]; data.data[1] = cc->odd[1]; - ivtv_saa7127(itv, VIDIOC_INT_S_VBI_DATA, &data); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data); data.field = 1; data.line = (mode & 2) ? 21 : 0; data.data[0] = cc->even[0]; data.data[1] = cc->even[1]; - ivtv_saa7127(itv, VIDIOC_INT_S_VBI_DATA, &data); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data); } static void ivtv_set_wss(struct ivtv *itv, int enabled, int mode) @@ -79,7 +80,7 @@ static void ivtv_set_wss(struct ivtv *itv, int enabled, int mode) data.line = enabled ? 23 : 0; data.data[0] = mode & 0xff; data.data[1] = (mode >> 8) & 0xff; - ivtv_saa7127(itv, VIDIOC_INT_S_VBI_DATA, &data); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data); } static int odd_parity(u8 c) @@ -313,7 +314,7 @@ static u32 compress_sliced_buf(struct ivtv *itv, u32 line, u8 *buf, u32 size, u8 continue; } vbi.p = p + 4; - itv->video_dec_func(itv, VIDIOC_INT_DECODE_VBI_LINE, &vbi); + v4l2_subdev_call(itv->sd_video, video, decode_vbi_line, &vbi); if (vbi.type && !(lines & (1 << vbi.line))) { lines |= 1 << vbi.line; itv->vbi.sliced_data[line].id = vbi.type; @@ -437,7 +438,7 @@ void ivtv_vbi_work_handler(struct ivtv *itv) data.id = V4L2_SLICED_WSS_625; data.field = 0; - if (itv->video_dec_func(itv, VIDIOC_INT_G_VBI_DATA, &data) == 0) { + if (v4l2_subdev_call(itv->sd_video, video, g_vbi_data, &data) == 0) { ivtv_set_wss(itv, 1, data.data[0] & 0xf); vi->wss_missing_cnt = 0; } else if (vi->wss_missing_cnt == 4) { @@ -451,13 +452,13 @@ void ivtv_vbi_work_handler(struct ivtv *itv) data.id = V4L2_SLICED_CAPTION_525; data.field = 0; - if (itv->video_dec_func(itv, VIDIOC_INT_G_VBI_DATA, &data) == 0) { + if (v4l2_subdev_call(itv->sd_video, video, g_vbi_data, &data) == 0) { mode |= 1; cc.odd[0] = data.data[0]; cc.odd[1] = data.data[1]; } data.field = 1; - if (itv->video_dec_func(itv, VIDIOC_INT_G_VBI_DATA, &data) == 0) { + if (v4l2_subdev_call(itv->sd_video, video, g_vbi_data, &data) == 0) { mode |= 2; cc.even[0] = data.data[0]; cc.even[1] = data.data[1]; diff --git a/linux/drivers/media/video/ivtv/ivtvfb.c b/linux/drivers/media/video/ivtv/ivtvfb.c index 5e3613d86..26b91d2c8 100644 --- a/linux/drivers/media/video/ivtv/ivtvfb.c +++ b/linux/drivers/media/video/ivtv/ivtvfb.c @@ -48,6 +48,7 @@ #endif #include "ivtv-driver.h" +#include "ivtv-cards.h" #include "ivtv-i2c.h" #include "ivtv-udma.h" #include "ivtv-mailbox.h" @@ -121,15 +122,15 @@ MODULE_LICENSE("GPL"); #define IVTVFB_DEBUG(x, type, fmt, args...) \ do { \ if ((x) & ivtvfb_debug) \ - printk(KERN_INFO "ivtvfb%d " type ": " fmt, itv->num , ## args); \ + printk(KERN_INFO "ivtvfb%d " type ": " fmt, itv->instance , ## args); \ } while (0) #define IVTVFB_DEBUG_WARN(fmt, args...) IVTVFB_DEBUG(IVTVFB_DBGFLG_WARN, "warning", fmt , ## args) #define IVTVFB_DEBUG_INFO(fmt, args...) IVTVFB_DEBUG(IVTVFB_DBGFLG_INFO, "info", fmt , ## args) /* Standard kernel messages */ -#define IVTVFB_ERR(fmt, args...) printk(KERN_ERR "ivtvfb%d: " fmt, itv->num , ## args) -#define IVTVFB_WARN(fmt, args...) printk(KERN_WARNING "ivtvfb%d: " fmt, itv->num , ## args) -#define IVTVFB_INFO(fmt, args...) printk(KERN_INFO "ivtvfb%d: " fmt, itv->num , ## args) +#define IVTVFB_ERR(fmt, args...) printk(KERN_ERR "ivtvfb%d: " fmt, itv->instance , ## args) +#define IVTVFB_WARN(fmt, args...) printk(KERN_WARNING "ivtvfb%d: " fmt, itv->instance , ## args) +#define IVTVFB_INFO(fmt, args...) printk(KERN_INFO "ivtvfb%d: " fmt, itv->instance , ## args) /* --------------------------------------------------------------------- */ @@ -904,16 +905,16 @@ static int ivtvfb_blank(int blank_mode, struct fb_info *info) switch (blank_mode) { case FB_BLANK_UNBLANK: ivtv_vapi(itv, CX2341X_OSD_SET_STATE, 1, 1); - ivtv_saa7127(itv, VIDIOC_STREAMON, NULL); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 1); break; case FB_BLANK_NORMAL: case FB_BLANK_HSYNC_SUSPEND: case FB_BLANK_VSYNC_SUSPEND: ivtv_vapi(itv, CX2341X_OSD_SET_STATE, 1, 0); - ivtv_saa7127(itv, VIDIOC_STREAMON, NULL); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 1); break; case FB_BLANK_POWERDOWN: - ivtv_saa7127(itv, VIDIOC_STREAMOFF, NULL); + ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0); ivtv_vapi(itv, CX2341X_OSD_SET_STATE, 1, 0); break; } @@ -1197,10 +1198,45 @@ static int ivtvfb_init_card(struct ivtv *itv) } +static int __init ivtvfb_callback_init(struct device *dev, void *p) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); + struct ivtv *itv = container_of(v4l2_dev, struct ivtv, device); + + if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) { + if (ivtvfb_init_card(itv) == 0) { + IVTVFB_INFO("Framebuffer registered on %s\n", + itv->device.name); + (*(int *)p)++; + } + } + return 0; +} + +static int ivtvfb_callback_cleanup(struct device *dev, void *p) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); + struct ivtv *itv = container_of(v4l2_dev, struct ivtv, device); + + if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) { + if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) { + IVTVFB_WARN("Framebuffer %d is in use, cannot unload\n", + itv->instance); + return 0; + } + IVTVFB_INFO("Unregister framebuffer %d\n", itv->instance); + ivtvfb_blank(FB_BLANK_POWERDOWN, &itv->osd_info->ivtvfb_info); + ivtvfb_release_buffers(itv); + itv->osd_video_pbase = 0; + } + return 0; +} + static int __init ivtvfb_init(void) { - struct ivtv *itv; - int i, registered = 0; + struct device_driver *drv; + int registered = 0; + int err; if (ivtvfb_card_id < -1 || ivtvfb_card_id >= IVTV_MAX_CARDS) { printk(KERN_ERR "ivtvfb: ivtvfb_card_id parameter is out of range (valid range: -1 - %d)\n", @@ -1208,20 +1244,11 @@ static int __init ivtvfb_init(void) return -EINVAL; } - /* Locate & initialise all cards supporting an OSD. */ - for (i = 0; i < ivtv_cards_active; i++) { - if (ivtvfb_card_id != -1 && i != ivtvfb_card_id) - continue; - itv = ivtv_cards[i]; - if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) { - if (ivtvfb_init_card(itv) == 0) { - IVTVFB_INFO("Framebuffer registered on ivtv card id %d\n", i); - registered++; - } - } - } + drv = driver_find("ivtv", &pci_bus_type); + err = driver_for_each_device(drv, NULL, ®istered, ivtvfb_callback_init); + put_driver(drv); if (!registered) { - printk(KERN_ERR "ivtvfb: no cards found"); + printk(KERN_ERR "ivtvfb: no cards found\n"); return -ENODEV; } return 0; @@ -1229,24 +1256,14 @@ static int __init ivtvfb_init(void) static void ivtvfb_cleanup(void) { - struct ivtv *itv; - int i; + struct device_driver *drv; + int err; printk(KERN_INFO "ivtvfb: Unloading framebuffer module\n"); - for (i = 0; i < ivtv_cards_active; i++) { - itv = ivtv_cards[i]; - if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) && itv->osd_info) { - if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) { - IVTVFB_WARN("Framebuffer %d is in use, cannot unload\n", i); - return; - } - IVTVFB_DEBUG_INFO("Unregister framebuffer %d\n", i); - ivtvfb_blank(FB_BLANK_POWERDOWN, &itv->osd_info->ivtvfb_info); - ivtvfb_release_buffers(itv); - itv->osd_video_pbase = 0; - } - } + drv = driver_find("ivtv", &pci_bus_type); + err = driver_for_each_device(drv, NULL, NULL, ivtvfb_callback_cleanup); + put_driver(drv); } module_init(ivtvfb_init); diff --git a/linux/drivers/media/video/m52790.c b/linux/drivers/media/video/m52790.c index f39da4a36..1976451e0 100644 --- a/linux/drivers/media/video/m52790.c +++ b/linux/drivers/media/video/m52790.c @@ -28,7 +28,7 @@ #include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/m52790.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv.h> #include "compat.h" @@ -44,89 +44,130 @@ I2C_CLIENT_INSMOD; #endif struct m52790_state { + struct v4l2_subdev sd; u16 input; u16 output; }; +static inline struct m52790_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct m52790_state, sd); +} + /* ----------------------------------------------------------------------- */ -static int m52790_write(struct i2c_client *client) +static int m52790_write(struct v4l2_subdev *sd) { - struct m52790_state *state = i2c_get_clientdata(client); + struct m52790_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + u8 sw1 = (state->input | state->output) & 0xff; u8 sw2 = (state->input | state->output) >> 8; return i2c_smbus_write_byte_data(client, sw1, sw2); } -static int m52790_command(struct i2c_client *client, unsigned int cmd, - void *arg) +/* Note: audio and video are linked and cannot be switched separately. + So audio and video routing commands are identical for this chip. + In theory the video amplifier and audio modes could be handled + separately for the output, but that seems to be overkill right now. + The same holds for implementing an audio mute control, this is now + part of the audio output routing. The normal case is that another + chip takes care of the actual muting so making it part of the + output routing seems to be the right thing to do for now. */ +static int m52790_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) { - struct m52790_state *state = i2c_get_clientdata(client); - struct v4l2_routing *route = arg; - - /* Note: audio and video are linked and cannot be switched separately. - So audio and video routing commands are identical for this chip. - In theory the video amplifier and audio modes could be handled - separately for the output, but that seems to be overkill right now. - The same holds for implementing an audio mute control, this is now - part of the audio output routing. The normal case is that another - chip takes care of the actual muting so making it part of the - output routing seems to be the right thing to do for now. */ - switch (cmd) { - case VIDIOC_INT_G_AUDIO_ROUTING: - case VIDIOC_INT_G_VIDEO_ROUTING: - route->input = state->input; - route->output = state->output; - break; - - case VIDIOC_INT_S_AUDIO_ROUTING: - case VIDIOC_INT_S_VIDEO_ROUTING: - state->input = route->input; - state->output = route->output; - m52790_write(client); - break; + struct m52790_state *state = to_state(sd); + + state->input = route->input; + state->output = route->output; + m52790_write(sd); + return 0; +} #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_DBG_G_REGISTER: - case VIDIOC_DBG_S_REGISTER: - { - struct v4l2_register *reg = arg; - - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (reg->reg != 0) - return -EINVAL; - if (cmd == VIDIOC_DBG_G_REGISTER) - reg->val = state->input | state->output; - else { - state->input = reg->val & 0x0303; - state->output = reg->val & ~0x0303; - m52790_write(client); - } - break; - } -#endif +static int m52790_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct m52790_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, - V4L2_IDENT_M52790, 0); + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (reg->reg != 0) + return -EINVAL; + reg->val = state->input | state->output; + return 0; +} - case VIDIOC_LOG_STATUS: - v4l_info(client, "Switch 1: %02x\n", - (state->input | state->output) & 0xff); - v4l_info(client, "Switch 2: %02x\n", - (state->input | state->output) >> 8); - break; +static int m52790_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct m52790_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - default: + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) return -EINVAL; - } + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (reg->reg != 0) + return -EINVAL; + state->input = reg->val & 0x0303; + state->output = reg->val & ~0x0303; + m52790_write(sd); return 0; } +#endif + +static int m52790_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_M52790, 0); +} + +static int m52790_log_status(struct v4l2_subdev *sd) +{ + struct m52790_state *state = to_state(sd); + + v4l2_info(sd, "Switch 1: %02x\n", + (state->input | state->output) & 0xff); + v4l2_info(sd, "Switch 2: %02x\n", + (state->input | state->output) >> 8); + return 0; +} + +static int m52790_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops m52790_core_ops = { + .log_status = m52790_log_status, + .g_chip_ident = m52790_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = m52790_g_register, + .s_register = m52790_s_register, +#endif +}; + +static const struct v4l2_subdev_audio_ops m52790_audio_ops = { + .s_routing = m52790_s_routing, +}; + +static const struct v4l2_subdev_video_ops m52790_video_ops = { + .s_routing = m52790_s_routing, +}; + +static const struct v4l2_subdev_ops m52790_ops = { + .core = &m52790_core_ops, + .audio = &m52790_audio_ops, + .video = &m52790_video_ops, +}; /* ----------------------------------------------------------------------- */ @@ -136,6 +177,7 @@ static int m52790_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct m52790_state *state; + struct v4l2_subdev *sd; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -152,16 +194,20 @@ static int m52790_probe(struct i2c_client *client, if (state == NULL) return -ENOMEM; + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &m52790_ops); state->input = M52790_IN_TUNER; state->output = M52790_OUT_STEREO; - i2c_set_clientdata(client, state); - m52790_write(client); + m52790_write(sd); return 0; } static int m52790_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } diff --git a/linux/drivers/media/video/msp3400-driver.c b/linux/drivers/media/video/msp3400-driver.c index c6c0a584c..def15e381 100644 --- a/linux/drivers/media/video/msp3400-driver.c +++ b/linux/drivers/media/video/msp3400-driver.c @@ -51,18 +51,18 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/i2c.h> -#include <linux/videodev2.h> -#include <media/v4l2-common.h> -#include <media/v4l2-ioctl.h> -#include <media/v4l2-i2c-drv-legacy.h> -#include <media/tvaudio.h> -#include <media/msp3400.h> #include <linux/kthread.h> #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) #include <linux/suspend.h> #else #include <linux/freezer.h> #endif +#include <linux/videodev2.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-i2c-drv-legacy.h> +#include <media/msp3400.h> +#include <media/tvaudio.h> #include "compat.h" #include "msp3400-driver.h" @@ -270,7 +270,7 @@ static char *scart_names[] = { void msp_set_scart(struct i2c_client *client, int in, int out) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); state->in_scart = in; @@ -294,7 +294,7 @@ void msp_set_scart(struct i2c_client *client, int in, int out) void msp_set_audio(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); int bal = 0, bass, treble, loudness; int val = 0; int reallymuted = state->muted | state->scan_in_progress; @@ -341,7 +341,7 @@ void msp_set_audio(struct i2c_client *client) static void msp_wake_thread(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); if (NULL == state->kthread) return; @@ -395,9 +395,9 @@ static int msp_mode_v4l1_to_v4l2(int mode) } #endif -static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int msp_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_AUDIO_VOLUME: @@ -438,9 +438,10 @@ static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) return 0; } -static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int msp_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); switch (ctrl->id) { case V4L2_CID_AUDIO_VOLUME: @@ -486,40 +487,16 @@ static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) return 0; } -static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) +#ifdef CONFIG_VIDEO_ALLOW_V4L1 +static int msp_ioctl(struct v4l2_subdev *sd, int cmd, void *arg) { - struct msp_state *state = i2c_get_clientdata(client); - - if (msp_debug >= 2) - v4l_i2c_print_ioctl(client, cmd); + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); switch (cmd) { - case AUDC_SET_RADIO: - if (state->radio) - return 0; - state->radio = 1; - v4l_dbg(1, msp_debug, client, "switching to radio mode\n"); - state->watch_stereo = 0; - switch (state->opmode) { - case OPMODE_MANUAL: - /* set msp3400 to FM radio mode */ - msp3400c_set_mode(client, MSP_MODE_FM_RADIO); - msp3400c_set_carrier(client, MSP_CARRIER(10.7), - MSP_CARRIER(10.7)); - msp_set_audio(client); - break; - case OPMODE_AUTODETECT: - case OPMODE_AUTOSELECT: - /* the thread will do for us */ - msp_wake_thread(client); - break; - } - break; - /* --- v4l ioctls --- */ /* take care: bttv does userspace copying, we'll get a kernel pointer here... */ -#ifdef CONFIG_VIDEO_ALLOW_V4L1 case VIDIOCGAUDIO: { struct video_audio *va = arg; @@ -593,105 +570,137 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) msp_wake_thread(client); break; } -#endif - case VIDIOC_S_FREQUENCY: - { - /* new channel -- kick audio carrier scan */ - msp_wake_thread(client); - break; + default: + return -ENOIOCTLCMD; } + return 0; +} +#endif - /* --- v4l2 ioctls --- */ - case VIDIOC_S_STD: - { - v4l2_std_id *id = arg; - int update = state->radio || state->v4l2_std != *id; +/* --- v4l2 ioctls --- */ +static int msp_s_radio(struct v4l2_subdev *sd) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - state->v4l2_std = *id; - state->radio = 0; - if (update) - msp_wake_thread(client); + if (state->radio) return 0; + state->radio = 1; + v4l_dbg(1, msp_debug, client, "switching to radio mode\n"); + state->watch_stereo = 0; + switch (state->opmode) { + case OPMODE_MANUAL: + /* set msp3400 to FM radio mode */ + msp3400c_set_mode(client, MSP_MODE_FM_RADIO); + msp3400c_set_carrier(client, MSP_CARRIER(10.7), + MSP_CARRIER(10.7)); + msp_set_audio(client); + break; + case OPMODE_AUTODETECT: + case OPMODE_AUTOSELECT: + /* the thread will do for us */ + msp_wake_thread(client); + break; } + return 0; +} - case VIDIOC_INT_G_AUDIO_ROUTING: - { - struct v4l2_routing *rt = arg; +static int msp_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - *rt = state->routing; - break; - } + /* new channel -- kick audio carrier scan */ + msp_wake_thread(client); + return 0; +} - case VIDIOC_INT_S_AUDIO_ROUTING: - { - struct v4l2_routing *rt = arg; - int tuner = (rt->input >> 3) & 1; - int sc_in = rt->input & 0x7; - int sc1_out = rt->output & 0xf; - int sc2_out = (rt->output >> 4) & 0xf; - u16 val, reg; - int i; - int extern_input = 1; - - if (state->routing.input == rt->input && - state->routing.output == rt->output) - break; - state->routing = *rt; - /* check if the tuner input is used */ - for (i = 0; i < 5; i++) { - if (((rt->input >> (4 + i * 4)) & 0xf) == 0) - extern_input = 0; - } - state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT; - state->rxsubchans = V4L2_TUNER_SUB_STEREO; - msp_set_scart(client, sc_in, 0); - msp_set_scart(client, sc1_out, 1); - msp_set_scart(client, sc2_out, 2); - msp_set_audmode(client); - reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb; - val = msp_read_dem(client, reg); - msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8)); - /* wake thread when a new input is chosen */ +static int msp_s_std(struct v4l2_subdev *sd, v4l2_std_id id) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + int update = state->radio || state->v4l2_std != id; + + state->v4l2_std = id; + state->radio = 0; + if (update) msp_wake_thread(client); - break; + return 0; +} + +static int msp_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *rt) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + int tuner = (rt->input >> 3) & 1; + int sc_in = rt->input & 0x7; + int sc1_out = rt->output & 0xf; + int sc2_out = (rt->output >> 4) & 0xf; + u16 val, reg; + int i; + int extern_input = 1; + + if (state->routing.input == rt->input && + state->routing.output == rt->output) + return 0; + state->routing = *rt; + /* check if the tuner input is used */ + for (i = 0; i < 5; i++) { + if (((rt->input >> (4 + i * 4)) & 0xf) == 0) + extern_input = 0; } + state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT; + state->rxsubchans = V4L2_TUNER_SUB_STEREO; + msp_set_scart(client, sc_in, 0); + msp_set_scart(client, sc1_out, 1); + msp_set_scart(client, sc2_out, 2); + msp_set_audmode(client); + reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb; + val = msp_read_dem(client, reg); + msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8)); + /* wake thread when a new input is chosen */ + msp_wake_thread(client); + return 0; +} - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *vt = arg; +static int msp_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - if (state->radio) - break; - if (state->opmode == OPMODE_AUTOSELECT) - msp_detect_stereo(client); - vt->audmode = state->audmode; - vt->rxsubchans = state->rxsubchans; - vt->capability |= V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; - break; - } + if (state->radio) + return 0; + if (state->opmode == OPMODE_AUTOSELECT) + msp_detect_stereo(client); + vt->audmode = state->audmode; + vt->rxsubchans = state->rxsubchans; + vt->capability |= V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; + return 0; +} - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; +static int msp_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - if (state->radio) /* TODO: add mono/stereo support for radio */ - break; - if (state->audmode == vt->audmode) - break; - state->audmode = vt->audmode; - /* only set audmode */ - msp_set_audmode(client); - break; - } + if (state->radio) /* TODO: add mono/stereo support for radio */ + return 0; + if (state->audmode == vt->audmode) + return 0; + state->audmode = vt->audmode; + /* only set audmode */ + msp_set_audmode(client); + return 0; +} - case VIDIOC_INT_I2S_CLOCK_FREQ: - { - u32 *a = (u32 *)arg; +static int msp_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", *a); + v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", freq); - switch (*a) { + switch (freq) { case 1024000: state->i2s_mode = 0; break; @@ -700,24 +709,24 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) break; default: return -EINVAL; - } - break; } + return 0; +} - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; +static int msp_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + struct msp_state *state = to_state(sd); - switch (qc->id) { + switch (qc->id) { case V4L2_CID_AUDIO_VOLUME: case V4L2_CID_AUDIO_MUTE: return v4l2_ctrl_query_fill_std(qc); default: break; - } - if (!state->has_sound_processing) - return -EINVAL; - switch (qc->id) { + } + if (!state->has_sound_processing) + return -EINVAL; + switch (qc->id) { case V4L2_CID_AUDIO_LOUDNESS: case V4L2_CID_AUDIO_BALANCE: case V4L2_CID_AUDIO_BASS: @@ -725,32 +734,38 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) return v4l2_ctrl_query_fill_std(qc); default: return -EINVAL; - } } + return 0; +} - case VIDIOC_G_CTRL: - return msp_get_ctrl(client, arg); - - case VIDIOC_S_CTRL: - return msp_set_ctrl(client, arg); +static int msp_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_LOG_STATUS: - { - const char *p; + return v4l2_chip_ident_i2c_client(client, chip, state->ident, + (state->rev1 << 16) | state->rev2); +} - if (state->opmode == OPMODE_AUTOSELECT) - msp_detect_stereo(client); - v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n", - client->name, state->rev1, state->rev2); - v4l_info(client, "Audio: volume %d%s\n", - state->volume, state->muted ? " (muted)" : ""); - if (state->has_sound_processing) { - v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n", - state->balance, state->bass, - state->treble, - state->loudness ? "on" : "off"); - } - switch (state->mode) { +static int msp_log_status(struct v4l2_subdev *sd) +{ + struct msp_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + const char *p; + + if (state->opmode == OPMODE_AUTOSELECT) + msp_detect_stereo(client); + v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n", + client->name, state->rev1, state->rev2); + v4l_info(client, "Audio: volume %d%s\n", + state->volume, state->muted ? " (muted)" : ""); + if (state->has_sound_processing) { + v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n", + state->balance, state->bass, + state->treble, + state->loudness ? "on" : "off"); + } + switch (state->mode) { case MSP_MODE_AM_DETECT: p = "AM (for carrier detect)"; break; case MSP_MODE_FM_RADIO: p = "FM Radio"; break; case MSP_MODE_FM_TERRA: p = "Terrestial FM-mono/stereo"; break; @@ -761,36 +776,25 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) case MSP_MODE_BTSC: p = "BTSC"; break; case MSP_MODE_EXTERN: p = "External input"; break; default: p = "unknown"; break; - } - if (state->mode == MSP_MODE_EXTERN) { - v4l_info(client, "Mode: %s\n", p); - } else if (state->opmode == OPMODE_MANUAL) { - v4l_info(client, "Mode: %s (%s%s)\n", p, + } + if (state->mode == MSP_MODE_EXTERN) { + v4l_info(client, "Mode: %s\n", p); + } else if (state->opmode == OPMODE_MANUAL) { + v4l_info(client, "Mode: %s (%s%s)\n", p, (state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono", (state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : ""); - } else { - if (state->opmode == OPMODE_AUTODETECT) - v4l_info(client, "Mode: %s\n", p); - v4l_info(client, "Standard: %s (%s%s)\n", + } else { + if (state->opmode == OPMODE_AUTODETECT) + v4l_info(client, "Mode: %s\n", p); + v4l_info(client, "Standard: %s (%s%s)\n", msp_standard_std_name(state->std), (state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono", (state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : ""); - } - v4l_info(client, "Audmode: 0x%04x\n", state->audmode); - v4l_info(client, "Routing: 0x%08x (input) 0x%08x (output)\n", - state->routing.input, state->routing.output); - v4l_info(client, "ACB: 0x%04x\n", state->acb); - break; - } - - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, state->ident, - (state->rev1 << 16) | state->rev2); - - default: - /* unknown */ - return -EINVAL; } + v4l_info(client, "Audmode: 0x%04x\n", state->audmode); + v4l_info(client, "Routing: 0x%08x (input) 0x%08x (output)\n", + state->routing.input, state->routing.output); + v4l_info(client, "ACB: 0x%04x\n", state->acb); return 0; } @@ -808,11 +812,49 @@ static int msp_resume(struct i2c_client *client) return 0; } +static int msp_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops msp_core_ops = { + .log_status = msp_log_status, + .g_chip_ident = msp_g_chip_ident, + .g_ctrl = msp_g_ctrl, + .s_ctrl = msp_s_ctrl, + .queryctrl = msp_queryctrl, +#ifdef CONFIG_VIDEO_ALLOW_V4L1 + .ioctl = msp_ioctl, +#endif +}; + +static const struct v4l2_subdev_tuner_ops msp_tuner_ops = { + .s_frequency = msp_s_frequency, + .g_tuner = msp_g_tuner, + .s_tuner = msp_s_tuner, + .s_radio = msp_s_radio, + .s_std = msp_s_std, +}; + +static const struct v4l2_subdev_audio_ops msp_audio_ops = { + .s_routing = msp_s_routing, + .s_i2s_clock_freq = msp_s_i2s_clock_freq, +}; + +static const struct v4l2_subdev_ops msp_ops = { + .core = &msp_core_ops, + .tuner = &msp_tuner_ops, + .audio = &msp_audio_ops, +}; + /* ----------------------------------------------------------------------- */ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct msp_state *state; + struct v4l2_subdev *sd; int (*thread_func)(void *data) = NULL; int msp_hard; int msp_family; @@ -836,7 +878,8 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) if (!state) return -ENOMEM; - i2c_set_clientdata(client, state); + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &msp_ops); state->v4l2_std = V4L2_STD_NTSC; state->audmode = V4L2_TUNER_MODE_STEREO; @@ -990,8 +1033,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id) static int msp_remove(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); + v4l2_device_unregister_subdev(&state->sd); /* shutdown control thread */ if (state->kthread) { state->restart = 1; diff --git a/linux/drivers/media/video/msp3400-driver.h b/linux/drivers/media/video/msp3400-driver.h index ab69a290e..3fe1c1b10 100644 --- a/linux/drivers/media/video/msp3400-driver.h +++ b/linux/drivers/media/video/msp3400-driver.h @@ -5,6 +5,7 @@ #define MSP3400_DRIVER_H #include <media/msp3400.h> +#include <media/v4l2-device.h> /* ---------------------------------------------------------------------- */ @@ -49,6 +50,7 @@ extern int msp_dolby; extern int msp_stereo_thresh; struct msp_state { + struct v4l2_subdev sd; int rev1, rev2; int ident; u8 has_nicam; @@ -96,6 +98,11 @@ struct msp_state { unsigned int watch_stereo:1; }; +static inline struct msp_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct msp_state, sd); +} + /* msp3400-driver.c */ int msp_write_dem(struct i2c_client *client, int addr, int val); int msp_write_dsp(struct i2c_client *client, int addr, int val); diff --git a/linux/drivers/media/video/msp3400-kthreads.c b/linux/drivers/media/video/msp3400-kthreads.c index 29c0d5cf6..ccba71d9f 100644 --- a/linux/drivers/media/video/msp3400-kthreads.c +++ b/linux/drivers/media/video/msp3400-kthreads.c @@ -162,7 +162,7 @@ const char *msp_standard_std_name(int std) static void msp_set_source(struct i2c_client *client, u16 src) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); if (msp_dolby) { msp_write_dsp(client, 0x0008, 0x0520); /* I2S1 */ @@ -189,7 +189,7 @@ void msp3400c_set_carrier(struct i2c_client *client, int cdo1, int cdo2) void msp3400c_set_mode(struct i2c_client *client, int mode) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); struct msp3400c_init_data_dem *data = &msp3400c_init_data[mode]; int tuner = (state->routing.input >> 3) & 1; int i; @@ -230,7 +230,7 @@ static void msp3400c_set_audmode(struct i2c_client *client) static char *strmode[] = { "mono", "stereo", "lang2", "lang1", "lang1+lang2" }; - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); char *modestr = (state->audmode >= 0 && state->audmode < 5) ? strmode[state->audmode] : "unknown"; int src = 0; /* channel source: FM/AM, nicam or SCART */ @@ -359,7 +359,7 @@ static void msp3400c_set_audmode(struct i2c_client *client) static void msp3400c_print_mode(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); if (state->main == state->second) v4l_dbg(1, msp_debug, client, @@ -388,7 +388,7 @@ static void msp3400c_print_mode(struct i2c_client *client) static int msp3400c_detect_stereo(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); int val; int rxsubchans = state->rxsubchans; int newnicam = state->nicam_on; @@ -466,7 +466,7 @@ static int msp3400c_detect_stereo(struct i2c_client *client) /* stereo/multilang monitoring */ static void watch_stereo(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); if (msp_detect_stereo(client)) msp_set_audmode(client); @@ -478,7 +478,7 @@ static void watch_stereo(struct i2c_client *client) int msp3400c_thread(void *data) { struct i2c_client *client = data; - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); struct msp3400c_carrier_detect *cd; int count, max1, max2, val1, val2, val, i; @@ -662,7 +662,7 @@ no_second: int msp3410d_thread(void *data) { struct i2c_client *client = data; - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); int val, i, std, count; v4l_dbg(1, msp_debug, client, "msp3410 daemon started\n"); @@ -828,7 +828,7 @@ restart: static int msp34xxg_modus(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); if (state->radio) { v4l_dbg(1, msp_debug, client, "selected radio modus\n"); @@ -855,7 +855,7 @@ static int msp34xxg_modus(struct i2c_client *client) static void msp34xxg_set_source(struct i2c_client *client, u16 reg, int in) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); int source, matrix; switch (state->audmode) { @@ -898,7 +898,7 @@ static void msp34xxg_set_source(struct i2c_client *client, u16 reg, int in) static void msp34xxg_set_sources(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); u32 in = state->routing.input; msp34xxg_set_source(client, 0x0008, (in >> 4) & 0xf); @@ -914,7 +914,7 @@ static void msp34xxg_set_sources(struct i2c_client *client) /* (re-)initialize the msp34xxg */ static void msp34xxg_reset(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); int tuner = (state->routing.input >> 3) & 1; int modus; @@ -957,7 +957,7 @@ static void msp34xxg_reset(struct i2c_client *client) int msp34xxg_thread(void *data) { struct i2c_client *client = data; - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); int val, i; v4l_dbg(1, msp_debug, client, "msp34xxg daemon started\n"); @@ -1052,7 +1052,7 @@ unmute: static int msp34xxg_detect_stereo(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); int status = msp_read_dem(client, 0x0200); int is_bilingual = status & 0x100; int is_stereo = status & 0x40; @@ -1081,7 +1081,7 @@ static int msp34xxg_detect_stereo(struct i2c_client *client) static void msp34xxg_set_audmode(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); if (state->std == 0x20) { if ((state->rxsubchans & V4L2_TUNER_SUB_SAP) && @@ -1098,7 +1098,7 @@ static void msp34xxg_set_audmode(struct i2c_client *client) void msp_set_audmode(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); switch (state->opmode) { case OPMODE_MANUAL: @@ -1113,7 +1113,7 @@ void msp_set_audmode(struct i2c_client *client) int msp_detect_stereo(struct i2c_client *client) { - struct msp_state *state = i2c_get_clientdata(client); + struct msp_state *state = to_state(i2c_get_clientdata(client)); switch (state->opmode) { case OPMODE_MANUAL: diff --git a/linux/drivers/media/video/omap24xxcam-dma.c b/linux/drivers/media/video/omap24xxcam-dma.c new file mode 100644 index 000000000..1d54b86c9 --- /dev/null +++ b/linux/drivers/media/video/omap24xxcam-dma.c @@ -0,0 +1,601 @@ +/* + * drivers/media/video/omap24xxcam-dma.c + * + * Copyright (C) 2004 MontaVista Software, Inc. + * Copyright (C) 2004 Texas Instruments. + * Copyright (C) 2007 Nokia Corporation. + * + * Contact: Sakari Ailus <sakari.ailus@nokia.com> + * + * Based on code from Andy Lowe <source@mvista.com> and + * David Cohen <david.cohen@indt.org.br>. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#include <linux/kernel.h> +#include <linux/io.h> +#include <linux/scatterlist.h> + +#include "omap24xxcam.h" + +/* + * + * DMA hardware. + * + */ + +/* Ack all interrupt on CSR and IRQSTATUS_L0 */ +static void omap24xxcam_dmahw_ack_all(unsigned long base) +{ + u32 csr; + int i; + + for (i = 0; i < NUM_CAMDMA_CHANNELS; ++i) { + csr = omap24xxcam_reg_in(base, CAMDMA_CSR(i)); + /* ack interrupt in CSR */ + omap24xxcam_reg_out(base, CAMDMA_CSR(i), csr); + } + omap24xxcam_reg_out(base, CAMDMA_IRQSTATUS_L0, 0xf); +} + +/* Ack dmach on CSR and IRQSTATUS_L0 */ +static u32 omap24xxcam_dmahw_ack_ch(unsigned long base, int dmach) +{ + u32 csr; + + csr = omap24xxcam_reg_in(base, CAMDMA_CSR(dmach)); + /* ack interrupt in CSR */ + omap24xxcam_reg_out(base, CAMDMA_CSR(dmach), csr); + /* ack interrupt in IRQSTATUS */ + omap24xxcam_reg_out(base, CAMDMA_IRQSTATUS_L0, (1 << dmach)); + + return csr; +} + +static int omap24xxcam_dmahw_running(unsigned long base, int dmach) +{ + return omap24xxcam_reg_in(base, CAMDMA_CCR(dmach)) & CAMDMA_CCR_ENABLE; +} + +static void omap24xxcam_dmahw_transfer_setup(unsigned long base, int dmach, + dma_addr_t start, u32 len) +{ + omap24xxcam_reg_out(base, CAMDMA_CCR(dmach), + CAMDMA_CCR_SEL_SRC_DST_SYNC + | CAMDMA_CCR_BS + | CAMDMA_CCR_DST_AMODE_POST_INC + | CAMDMA_CCR_SRC_AMODE_POST_INC + | CAMDMA_CCR_FS + | CAMDMA_CCR_WR_ACTIVE + | CAMDMA_CCR_RD_ACTIVE + | CAMDMA_CCR_SYNCHRO_CAMERA); + omap24xxcam_reg_out(base, CAMDMA_CLNK_CTRL(dmach), 0); + omap24xxcam_reg_out(base, CAMDMA_CEN(dmach), len); + omap24xxcam_reg_out(base, CAMDMA_CFN(dmach), 1); + omap24xxcam_reg_out(base, CAMDMA_CSDP(dmach), + CAMDMA_CSDP_WRITE_MODE_POSTED + | CAMDMA_CSDP_DST_BURST_EN_32 + | CAMDMA_CSDP_DST_PACKED + | CAMDMA_CSDP_SRC_BURST_EN_32 + | CAMDMA_CSDP_SRC_PACKED + | CAMDMA_CSDP_DATA_TYPE_8BITS); + omap24xxcam_reg_out(base, CAMDMA_CSSA(dmach), 0); + omap24xxcam_reg_out(base, CAMDMA_CDSA(dmach), start); + omap24xxcam_reg_out(base, CAMDMA_CSEI(dmach), 0); + omap24xxcam_reg_out(base, CAMDMA_CSFI(dmach), DMA_THRESHOLD); + omap24xxcam_reg_out(base, CAMDMA_CDEI(dmach), 0); + omap24xxcam_reg_out(base, CAMDMA_CDFI(dmach), 0); + omap24xxcam_reg_out(base, CAMDMA_CSR(dmach), + CAMDMA_CSR_MISALIGNED_ERR + | CAMDMA_CSR_SECURE_ERR + | CAMDMA_CSR_TRANS_ERR + | CAMDMA_CSR_BLOCK + | CAMDMA_CSR_DROP); + omap24xxcam_reg_out(base, CAMDMA_CICR(dmach), + CAMDMA_CICR_MISALIGNED_ERR_IE + | CAMDMA_CICR_SECURE_ERR_IE + | CAMDMA_CICR_TRANS_ERR_IE + | CAMDMA_CICR_BLOCK_IE + | CAMDMA_CICR_DROP_IE); +} + +static void omap24xxcam_dmahw_transfer_start(unsigned long base, int dmach) +{ + omap24xxcam_reg_out(base, CAMDMA_CCR(dmach), + CAMDMA_CCR_SEL_SRC_DST_SYNC + | CAMDMA_CCR_BS + | CAMDMA_CCR_DST_AMODE_POST_INC + | CAMDMA_CCR_SRC_AMODE_POST_INC + | CAMDMA_CCR_ENABLE + | CAMDMA_CCR_FS + | CAMDMA_CCR_SYNCHRO_CAMERA); +} + +static void omap24xxcam_dmahw_transfer_chain(unsigned long base, int dmach, + int free_dmach) +{ + int prev_dmach, ch; + + if (dmach == 0) + prev_dmach = NUM_CAMDMA_CHANNELS - 1; + else + prev_dmach = dmach - 1; + omap24xxcam_reg_out(base, CAMDMA_CLNK_CTRL(prev_dmach), + CAMDMA_CLNK_CTRL_ENABLE_LNK | dmach); + /* Did we chain the DMA transfer before the previous one + * finished? + */ + ch = (dmach + free_dmach) % NUM_CAMDMA_CHANNELS; + while (!(omap24xxcam_reg_in(base, CAMDMA_CCR(ch)) + & CAMDMA_CCR_ENABLE)) { + if (ch == dmach) { + /* The previous transfer has ended and this one + * hasn't started, so we must not have chained + * to the previous one in time. We'll have to + * start it now. + */ + omap24xxcam_dmahw_transfer_start(base, dmach); + break; + } else + ch = (ch + 1) % NUM_CAMDMA_CHANNELS; + } +} + +/* Abort all chained DMA transfers. After all transfers have been + * aborted and the DMA controller is idle, the completion routines for + * any aborted transfers will be called in sequence. The DMA + * controller may not be idle after this routine completes, because + * the completion routines might start new transfers. + */ +static void omap24xxcam_dmahw_abort_ch(unsigned long base, int dmach) +{ + /* mask all interrupts from this channel */ + omap24xxcam_reg_out(base, CAMDMA_CICR(dmach), 0); + /* unlink this channel */ + omap24xxcam_reg_merge(base, CAMDMA_CLNK_CTRL(dmach), 0, + CAMDMA_CLNK_CTRL_ENABLE_LNK); + /* disable this channel */ + omap24xxcam_reg_merge(base, CAMDMA_CCR(dmach), 0, CAMDMA_CCR_ENABLE); +} + +static void omap24xxcam_dmahw_init(unsigned long base) +{ + omap24xxcam_reg_out(base, CAMDMA_OCP_SYSCONFIG, + CAMDMA_OCP_SYSCONFIG_MIDLEMODE_FSTANDBY + | CAMDMA_OCP_SYSCONFIG_SIDLEMODE_FIDLE + | CAMDMA_OCP_SYSCONFIG_AUTOIDLE); + + omap24xxcam_reg_merge(base, CAMDMA_GCR, 0x10, + CAMDMA_GCR_MAX_CHANNEL_FIFO_DEPTH); + + omap24xxcam_reg_out(base, CAMDMA_IRQENABLE_L0, 0xf); +} + +/* + * + * Individual DMA channel handling. + * + */ + +/* Start a DMA transfer from the camera to memory. + * Returns zero if the transfer was successfully started, or non-zero if all + * DMA channels are already in use or starting is currently inhibited. + */ +static int omap24xxcam_dma_start(struct omap24xxcam_dma *dma, dma_addr_t start, + u32 len, dma_callback_t callback, void *arg) +{ + unsigned long flags; + int dmach; + + spin_lock_irqsave(&dma->lock, flags); + + if (!dma->free_dmach || atomic_read(&dma->dma_stop)) { + spin_unlock_irqrestore(&dma->lock, flags); + return -EBUSY; + } + + dmach = dma->next_dmach; + + dma->ch_state[dmach].callback = callback; + dma->ch_state[dmach].arg = arg; + + omap24xxcam_dmahw_transfer_setup(dma->base, dmach, start, len); + + /* We're ready to start the DMA transfer. */ + + if (dma->free_dmach < NUM_CAMDMA_CHANNELS) { + /* A transfer is already in progress, so try to chain to it. */ + omap24xxcam_dmahw_transfer_chain(dma->base, dmach, + dma->free_dmach); + } else { + /* No transfer is in progress, so we'll just start this one + * now. + */ + omap24xxcam_dmahw_transfer_start(dma->base, dmach); + } + + dma->next_dmach = (dma->next_dmach + 1) % NUM_CAMDMA_CHANNELS; + dma->free_dmach--; + + spin_unlock_irqrestore(&dma->lock, flags); + + return 0; +} + +/* Abort all chained DMA transfers. After all transfers have been + * aborted and the DMA controller is idle, the completion routines for + * any aborted transfers will be called in sequence. The DMA + * controller may not be idle after this routine completes, because + * the completion routines might start new transfers. + */ +static void omap24xxcam_dma_abort(struct omap24xxcam_dma *dma, u32 csr) +{ + unsigned long flags; + int dmach, i, free_dmach; + dma_callback_t callback; + void *arg; + + spin_lock_irqsave(&dma->lock, flags); + + /* stop any DMA transfers in progress */ + dmach = (dma->next_dmach + dma->free_dmach) % NUM_CAMDMA_CHANNELS; + for (i = 0; i < NUM_CAMDMA_CHANNELS; i++) { + omap24xxcam_dmahw_abort_ch(dma->base, dmach); + dmach = (dmach + 1) % NUM_CAMDMA_CHANNELS; + } + + /* We have to be careful here because the callback routine + * might start a new DMA transfer, and we only want to abort + * transfers that were started before this routine was called. + */ + free_dmach = dma->free_dmach; + while ((dma->free_dmach < NUM_CAMDMA_CHANNELS) && + (free_dmach < NUM_CAMDMA_CHANNELS)) { + dmach = (dma->next_dmach + dma->free_dmach) + % NUM_CAMDMA_CHANNELS; + callback = dma->ch_state[dmach].callback; + arg = dma->ch_state[dmach].arg; + dma->free_dmach++; + free_dmach++; + if (callback) { + /* leave interrupts disabled during callback */ + spin_unlock(&dma->lock); + (*callback) (dma, csr, arg); + spin_lock(&dma->lock); + } + } + + spin_unlock_irqrestore(&dma->lock, flags); +} + +/* Abort all chained DMA transfers. After all transfers have been + * aborted and the DMA controller is idle, the completion routines for + * any aborted transfers will be called in sequence. If the completion + * routines attempt to start a new DMA transfer it will fail, so the + * DMA controller will be idle after this routine completes. + */ +static void omap24xxcam_dma_stop(struct omap24xxcam_dma *dma, u32 csr) +{ + atomic_inc(&dma->dma_stop); + omap24xxcam_dma_abort(dma, csr); + atomic_dec(&dma->dma_stop); +} + +/* Camera DMA interrupt service routine. */ +void omap24xxcam_dma_isr(struct omap24xxcam_dma *dma) +{ + int dmach; + dma_callback_t callback; + void *arg; + u32 csr; + const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR + | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR + | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; + + spin_lock(&dma->lock); + + if (dma->free_dmach == NUM_CAMDMA_CHANNELS) { + /* A camera DMA interrupt occurred while all channels + * are idle, so we'll acknowledge the interrupt in the + * IRQSTATUS register and exit. + */ + omap24xxcam_dmahw_ack_all(dma->base); + spin_unlock(&dma->lock); + return; + } + + while (dma->free_dmach < NUM_CAMDMA_CHANNELS) { + dmach = (dma->next_dmach + dma->free_dmach) + % NUM_CAMDMA_CHANNELS; + if (omap24xxcam_dmahw_running(dma->base, dmach)) { + /* This buffer hasn't finished yet, so we're done. */ + break; + } + csr = omap24xxcam_dmahw_ack_ch(dma->base, dmach); + if (csr & csr_error) { + /* A DMA error occurred, so stop all DMA + * transfers in progress. + */ + spin_unlock(&dma->lock); + omap24xxcam_dma_stop(dma, csr); + return; + } else { + callback = dma->ch_state[dmach].callback; + arg = dma->ch_state[dmach].arg; + dma->free_dmach++; + if (callback) { + spin_unlock(&dma->lock); + (*callback) (dma, csr, arg); + spin_lock(&dma->lock); + } + } + } + + spin_unlock(&dma->lock); + + omap24xxcam_sgdma_process( + container_of(dma, struct omap24xxcam_sgdma, dma)); +} + +void omap24xxcam_dma_hwinit(struct omap24xxcam_dma *dma) +{ + unsigned long flags; + + spin_lock_irqsave(&dma->lock, flags); + + omap24xxcam_dmahw_init(dma->base); + + spin_unlock_irqrestore(&dma->lock, flags); +} + +static void omap24xxcam_dma_init(struct omap24xxcam_dma *dma, + unsigned long base) +{ + int ch; + + /* group all channels on DMA IRQ0 and unmask irq */ + spin_lock_init(&dma->lock); + dma->base = base; + dma->free_dmach = NUM_CAMDMA_CHANNELS; + dma->next_dmach = 0; + for (ch = 0; ch < NUM_CAMDMA_CHANNELS; ch++) { + dma->ch_state[ch].callback = NULL; + dma->ch_state[ch].arg = NULL; + } +} + +/* + * + * Scatter-gather DMA. + * + * High-level DMA construct for transferring whole picture frames to + * memory that is discontinuous. + * + */ + +/* DMA completion routine for the scatter-gather DMA fragments. */ +static void omap24xxcam_sgdma_callback(struct omap24xxcam_dma *dma, u32 csr, + void *arg) +{ + struct omap24xxcam_sgdma *sgdma = + container_of(dma, struct omap24xxcam_sgdma, dma); + int sgslot = (int)arg; + struct sgdma_state *sg_state; + const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR + | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR + | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; + + spin_lock(&sgdma->lock); + + /* We got an interrupt, we can remove the timer */ + del_timer(&sgdma->reset_timer); + + sg_state = sgdma->sg_state + sgslot; + if (!sg_state->queued_sglist) { + spin_unlock(&sgdma->lock); + printk(KERN_ERR "%s: sgdma completed when none queued!\n", + __func__); + return; + } + + sg_state->csr |= csr; + if (!--sg_state->queued_sglist) { + /* Queue for this sglist is empty, so check to see if we're + * done. + */ + if ((sg_state->next_sglist == sg_state->sglen) + || (sg_state->csr & csr_error)) { + sgdma_callback_t callback = sg_state->callback; + void *arg = sg_state->arg; + u32 sg_csr = sg_state->csr; + /* All done with this sglist */ + sgdma->free_sgdma++; + if (callback) { + spin_unlock(&sgdma->lock); + (*callback) (sgdma, sg_csr, arg); + return; + } + } + } + + spin_unlock(&sgdma->lock); +} + +/* Start queued scatter-gather DMA transfers. */ +void omap24xxcam_sgdma_process(struct omap24xxcam_sgdma *sgdma) +{ + unsigned long flags; + int queued_sgdma, sgslot; + struct sgdma_state *sg_state; + const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR + | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR + | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; + + spin_lock_irqsave(&sgdma->lock, flags); + + queued_sgdma = NUM_SG_DMA - sgdma->free_sgdma; + sgslot = (sgdma->next_sgdma + sgdma->free_sgdma) % NUM_SG_DMA; + while (queued_sgdma > 0) { + sg_state = sgdma->sg_state + sgslot; + while ((sg_state->next_sglist < sg_state->sglen) && + !(sg_state->csr & csr_error)) { + const struct scatterlist *sglist; + unsigned int len; + + sglist = sg_state->sglist + sg_state->next_sglist; + /* try to start the next DMA transfer */ + if (sg_state->next_sglist + 1 == sg_state->sglen) { + /* + * On the last sg, we handle the case where + * cam->img.pix.sizeimage % PAGE_ALIGN != 0 + */ + len = sg_state->len - sg_state->bytes_read; + } else { + len = sg_dma_len(sglist); + } + + if (omap24xxcam_dma_start(&sgdma->dma, + sg_dma_address(sglist), + len, + omap24xxcam_sgdma_callback, + (void *)sgslot)) { + /* DMA start failed */ + spin_unlock_irqrestore(&sgdma->lock, flags); + return; + } else { + unsigned long expires; + /* DMA start was successful */ + sg_state->next_sglist++; + sg_state->bytes_read += len; + sg_state->queued_sglist++; + + /* We start the reset timer */ + expires = jiffies + HZ; + mod_timer(&sgdma->reset_timer, expires); + } + } + queued_sgdma--; + sgslot = (sgslot + 1) % NUM_SG_DMA; + } + + spin_unlock_irqrestore(&sgdma->lock, flags); +} + +/* + * Queue a scatter-gather DMA transfer from the camera to memory. + * Returns zero if the transfer was successfully queued, or non-zero + * if all of the scatter-gather slots are already in use. + */ +int omap24xxcam_sgdma_queue(struct omap24xxcam_sgdma *sgdma, + const struct scatterlist *sglist, int sglen, + int len, sgdma_callback_t callback, void *arg) +{ + unsigned long flags; + struct sgdma_state *sg_state; + + if ((sglen < 0) || ((sglen > 0) & !sglist)) + return -EINVAL; + + spin_lock_irqsave(&sgdma->lock, flags); + + if (!sgdma->free_sgdma) { + spin_unlock_irqrestore(&sgdma->lock, flags); + return -EBUSY; + } + + sg_state = sgdma->sg_state + sgdma->next_sgdma; + + sg_state->sglist = sglist; + sg_state->sglen = sglen; + sg_state->next_sglist = 0; + sg_state->bytes_read = 0; + sg_state->len = len; + sg_state->queued_sglist = 0; + sg_state->csr = 0; + sg_state->callback = callback; + sg_state->arg = arg; + + sgdma->next_sgdma = (sgdma->next_sgdma + 1) % NUM_SG_DMA; + sgdma->free_sgdma--; + + spin_unlock_irqrestore(&sgdma->lock, flags); + + omap24xxcam_sgdma_process(sgdma); + + return 0; +} + +/* Sync scatter-gather DMA by aborting any DMA transfers currently in progress. + * Any queued scatter-gather DMA transactions that have not yet been started + * will remain queued. The DMA controller will be idle after this routine + * completes. When the scatter-gather queue is restarted, the next + * scatter-gather DMA transfer will begin at the start of a new transaction. + */ +void omap24xxcam_sgdma_sync(struct omap24xxcam_sgdma *sgdma) +{ + unsigned long flags; + int sgslot; + struct sgdma_state *sg_state; + u32 csr = CAMDMA_CSR_TRANS_ERR; + + /* stop any DMA transfers in progress */ + omap24xxcam_dma_stop(&sgdma->dma, csr); + + spin_lock_irqsave(&sgdma->lock, flags); + + if (sgdma->free_sgdma < NUM_SG_DMA) { + sgslot = (sgdma->next_sgdma + sgdma->free_sgdma) % NUM_SG_DMA; + sg_state = sgdma->sg_state + sgslot; + if (sg_state->next_sglist != 0) { + /* This DMA transfer was in progress, so abort it. */ + sgdma_callback_t callback = sg_state->callback; + void *arg = sg_state->arg; + sgdma->free_sgdma++; + if (callback) { + /* leave interrupts masked */ + spin_unlock(&sgdma->lock); + (*callback) (sgdma, csr, arg); + spin_lock(&sgdma->lock); + } + } + } + + spin_unlock_irqrestore(&sgdma->lock, flags); +} + +void omap24xxcam_sgdma_init(struct omap24xxcam_sgdma *sgdma, + unsigned long base, + void (*reset_callback)(unsigned long data), + unsigned long reset_callback_data) +{ + int sg; + + spin_lock_init(&sgdma->lock); + sgdma->free_sgdma = NUM_SG_DMA; + sgdma->next_sgdma = 0; + for (sg = 0; sg < NUM_SG_DMA; sg++) { + sgdma->sg_state[sg].sglen = 0; + sgdma->sg_state[sg].next_sglist = 0; + sgdma->sg_state[sg].bytes_read = 0; + sgdma->sg_state[sg].queued_sglist = 0; + sgdma->sg_state[sg].csr = 0; + sgdma->sg_state[sg].callback = NULL; + sgdma->sg_state[sg].arg = NULL; + } + + omap24xxcam_dma_init(&sgdma->dma, base); + setup_timer(&sgdma->reset_timer, reset_callback, reset_callback_data); +} diff --git a/linux/drivers/media/video/omap24xxcam.c b/linux/drivers/media/video/omap24xxcam.c new file mode 100644 index 000000000..85c3c7c92 --- /dev/null +++ b/linux/drivers/media/video/omap24xxcam.c @@ -0,0 +1,1908 @@ +/* + * drivers/media/video/omap24xxcam.c + * + * OMAP 2 camera block driver. + * + * Copyright (C) 2004 MontaVista Software, Inc. + * Copyright (C) 2004 Texas Instruments. + * Copyright (C) 2007-2008 Nokia Corporation. + * + * Contact: Sakari Ailus <sakari.ailus@nokia.com> + * + * Based on code from Andy Lowe <source@mvista.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#include <linux/delay.h> +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/videodev2.h> +#include <linux/pci.h> /* needed for videobufs */ +#include <linux/version.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/io.h> + +#include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> + +#include "omap24xxcam.h" + +#define OMAP24XXCAM_VERSION KERNEL_VERSION(0, 0, 0) + +#define RESET_TIMEOUT_NS 10000 + +static void omap24xxcam_reset(struct omap24xxcam_device *cam); +static int omap24xxcam_sensor_if_enable(struct omap24xxcam_device *cam); +static void omap24xxcam_device_unregister(struct v4l2_int_device *s); +static int omap24xxcam_remove(struct platform_device *pdev); + +/* module parameters */ +static int video_nr = -1; /* video device minor (-1 ==> auto assign) */ +/* + * Maximum amount of memory to use for capture buffers. + * Default is 4800KB, enough to double-buffer SXGA. + */ +static int capture_mem = 1280 * 960 * 2 * 2; + +static struct v4l2_int_device omap24xxcam; + +/* + * + * Clocks. + * + */ + +static void omap24xxcam_clock_put(struct omap24xxcam_device *cam) +{ + if (cam->ick != NULL && !IS_ERR(cam->ick)) + clk_put(cam->ick); + if (cam->fck != NULL && !IS_ERR(cam->fck)) + clk_put(cam->fck); + + cam->ick = cam->fck = NULL; +} + +static int omap24xxcam_clock_get(struct omap24xxcam_device *cam) +{ + int rval = 0; + + cam->fck = clk_get(cam->dev, "cam_fck"); + if (IS_ERR(cam->fck)) { + dev_err(cam->dev, "can't get cam_fck"); + rval = PTR_ERR(cam->fck); + omap24xxcam_clock_put(cam); + return rval; + } + + cam->ick = clk_get(cam->dev, "cam_ick"); + if (IS_ERR(cam->ick)) { + dev_err(cam->dev, "can't get cam_ick"); + rval = PTR_ERR(cam->ick); + omap24xxcam_clock_put(cam); + } + + return rval; +} + +static void omap24xxcam_clock_on(struct omap24xxcam_device *cam) +{ + clk_enable(cam->fck); + clk_enable(cam->ick); +} + +static void omap24xxcam_clock_off(struct omap24xxcam_device *cam) +{ + clk_disable(cam->fck); + clk_disable(cam->ick); +} + +/* + * + * Camera core + * + */ + +/* + * Set xclk. + * + * To disable xclk, use value zero. + */ +static void omap24xxcam_core_xclk_set(const struct omap24xxcam_device *cam, + u32 xclk) +{ + if (xclk) { + u32 divisor = CAM_MCLK / xclk; + + if (divisor == 1) + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, + CC_CTRL_XCLK, + CC_CTRL_XCLK_DIV_BYPASS); + else + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, + CC_CTRL_XCLK, divisor); + } else + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, + CC_CTRL_XCLK, CC_CTRL_XCLK_DIV_STABLE_LOW); +} + +static void omap24xxcam_core_hwinit(const struct omap24xxcam_device *cam) +{ + /* + * Setting the camera core AUTOIDLE bit causes problems with frame + * synchronization, so we will clear the AUTOIDLE bit instead. + */ + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_SYSCONFIG, + CC_SYSCONFIG_AUTOIDLE); + + /* program the camera interface DMA packet size */ + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_CTRL_DMA, + CC_CTRL_DMA_EN | (DMA_THRESHOLD / 4 - 1)); + + /* enable camera core error interrupts */ + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_IRQENABLE, + CC_IRQENABLE_FW_ERR_IRQ + | CC_IRQENABLE_FSC_ERR_IRQ + | CC_IRQENABLE_SSC_ERR_IRQ + | CC_IRQENABLE_FIFO_OF_IRQ); +} + +/* + * Enable the camera core. + * + * Data transfer to the camera DMA starts from next starting frame. + */ +static void omap24xxcam_core_enable(const struct omap24xxcam_device *cam) +{ + + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_CTRL, + cam->cc_ctrl); +} + +/* + * Disable camera core. + * + * The data transfer will be stopped immediately (CC_CTRL_CC_RST). The + * core internal state machines will be reset. Use + * CC_CTRL_CC_FRAME_TRIG instead if you want to transfer the current + * frame completely. + */ +static void omap24xxcam_core_disable(const struct omap24xxcam_device *cam) +{ + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_CTRL, + CC_CTRL_CC_RST); +} + +/* Interrupt service routine for camera core interrupts. */ +static void omap24xxcam_core_isr(struct omap24xxcam_device *cam) +{ + u32 cc_irqstatus; + const u32 cc_irqstatus_err = + CC_IRQSTATUS_FW_ERR_IRQ + | CC_IRQSTATUS_FSC_ERR_IRQ + | CC_IRQSTATUS_SSC_ERR_IRQ + | CC_IRQSTATUS_FIFO_UF_IRQ + | CC_IRQSTATUS_FIFO_OF_IRQ; + + cc_irqstatus = omap24xxcam_reg_in(cam->mmio_base + CC_REG_OFFSET, + CC_IRQSTATUS); + omap24xxcam_reg_out(cam->mmio_base + CC_REG_OFFSET, CC_IRQSTATUS, + cc_irqstatus); + + if (cc_irqstatus & cc_irqstatus_err + && !atomic_read(&cam->in_reset)) { + dev_dbg(cam->dev, "resetting camera, cc_irqstatus 0x%x\n", + cc_irqstatus); + omap24xxcam_reset(cam); + } +} + +/* + * + * videobuf_buffer handling. + * + * Memory for mmapped videobuf_buffers is not allocated + * conventionally, but by several kmalloc allocations and then + * creating the scatterlist on our own. User-space buffers are handled + * normally. + * + */ + +/* + * Free the memory-mapped buffer memory allocated for a + * videobuf_buffer and the associated scatterlist. + */ +static void omap24xxcam_vbq_free_mmap_buffer(struct videobuf_buffer *vb) +{ + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + size_t alloc_size; + struct page *page; + int i; + + if (dma->sglist == NULL) + return; + + i = dma->sglen; + while (i) { + i--; + alloc_size = sg_dma_len(&dma->sglist[i]); + page = sg_page(&dma->sglist[i]); + do { + ClearPageReserved(page++); + } while (alloc_size -= PAGE_SIZE); + __free_pages(sg_page(&dma->sglist[i]), + get_order(sg_dma_len(&dma->sglist[i]))); + } + + kfree(dma->sglist); + dma->sglist = NULL; +} + +/* Release all memory related to the videobuf_queue. */ +static void omap24xxcam_vbq_free_mmap_buffers(struct videobuf_queue *vbq) +{ + int i; + + mutex_lock(&vbq->vb_lock); + + for (i = 0; i < VIDEO_MAX_FRAME; i++) { + if (NULL == vbq->bufs[i]) + continue; + if (V4L2_MEMORY_MMAP != vbq->bufs[i]->memory) + continue; + vbq->ops->buf_release(vbq, vbq->bufs[i]); + omap24xxcam_vbq_free_mmap_buffer(vbq->bufs[i]); + kfree(vbq->bufs[i]); + vbq->bufs[i] = NULL; + } + + mutex_unlock(&vbq->vb_lock); + + videobuf_mmap_free(vbq); +} + +/* + * Allocate physically as contiguous as possible buffer for video + * frame and allocate and build DMA scatter-gather list for it. + */ +static int omap24xxcam_vbq_alloc_mmap_buffer(struct videobuf_buffer *vb) +{ + unsigned int order; + size_t alloc_size, size = vb->bsize; /* vb->bsize is page aligned */ + struct page *page; + int max_pages, err = 0, i = 0; + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + + /* + * allocate maximum size scatter-gather list. Note this is + * overhead. We may not use as many entries as we allocate + */ + max_pages = vb->bsize >> PAGE_SHIFT; + dma->sglist = kcalloc(max_pages, sizeof(*dma->sglist), GFP_KERNEL); + if (dma->sglist == NULL) { + err = -ENOMEM; + goto out; + } + + while (size) { + order = get_order(size); + /* + * do not over-allocate even if we would get larger + * contiguous chunk that way + */ + if ((PAGE_SIZE << order) > size) + order--; + + /* try to allocate as many contiguous pages as possible */ + page = alloc_pages(GFP_KERNEL | GFP_DMA, order); + /* if allocation fails, try to allocate smaller amount */ + while (page == NULL) { + order--; + page = alloc_pages(GFP_KERNEL | GFP_DMA, order); + if (page == NULL && !order) { + err = -ENOMEM; + goto out; + } + } + size -= (PAGE_SIZE << order); + + /* append allocated chunk of pages into scatter-gather list */ + sg_set_page(&dma->sglist[i], page, PAGE_SIZE << order, 0); + dma->sglen++; + i++; + + alloc_size = (PAGE_SIZE << order); + + /* clear pages before giving them to user space */ + memset(page_address(page), 0, alloc_size); + + /* mark allocated pages reserved */ + do { + SetPageReserved(page++); + } while (alloc_size -= PAGE_SIZE); + } + /* + * REVISIT: not fully correct to assign nr_pages == sglen but + * video-buf is passing nr_pages for e.g. unmap_sg calls + */ + dma->nr_pages = dma->sglen; + dma->direction = PCI_DMA_FROMDEVICE; + + return 0; + +out: + omap24xxcam_vbq_free_mmap_buffer(vb); + return err; +} + +static int omap24xxcam_vbq_alloc_mmap_buffers(struct videobuf_queue *vbq, + unsigned int count) +{ + int i, err = 0; + struct omap24xxcam_fh *fh = + container_of(vbq, struct omap24xxcam_fh, vbq); + + mutex_lock(&vbq->vb_lock); + + for (i = 0; i < count; i++) { + err = omap24xxcam_vbq_alloc_mmap_buffer(vbq->bufs[i]); + if (err) + goto out; + dev_dbg(fh->cam->dev, "sglen is %d for buffer %d\n", + videobuf_to_dma(vbq->bufs[i])->sglen, i); + } + + mutex_unlock(&vbq->vb_lock); + + return 0; +out: + while (i) { + i--; + omap24xxcam_vbq_free_mmap_buffer(vbq->bufs[i]); + } + + mutex_unlock(&vbq->vb_lock); + + return err; +} + +/* + * This routine is called from interrupt context when a scatter-gather DMA + * transfer of a videobuf_buffer completes. + */ +static void omap24xxcam_vbq_complete(struct omap24xxcam_sgdma *sgdma, + u32 csr, void *arg) +{ + struct omap24xxcam_device *cam = + container_of(sgdma, struct omap24xxcam_device, sgdma); + struct omap24xxcam_fh *fh = cam->streaming->private_data; + struct videobuf_buffer *vb = (struct videobuf_buffer *)arg; + const u32 csr_error = CAMDMA_CSR_MISALIGNED_ERR + | CAMDMA_CSR_SUPERVISOR_ERR | CAMDMA_CSR_SECURE_ERR + | CAMDMA_CSR_TRANS_ERR | CAMDMA_CSR_DROP; + unsigned long flags; + + spin_lock_irqsave(&cam->core_enable_disable_lock, flags); + if (--cam->sgdma_in_queue == 0) + omap24xxcam_core_disable(cam); + spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); + + do_gettimeofday(&vb->ts); + vb->field_count = atomic_add_return(2, &fh->field_count); + if (csr & csr_error) { + vb->state = VIDEOBUF_ERROR; + if (!atomic_read(&fh->cam->in_reset)) { + dev_dbg(cam->dev, "resetting camera, csr 0x%x\n", csr); + omap24xxcam_reset(cam); + } + } else + vb->state = VIDEOBUF_DONE; + wake_up(&vb->done); +} + +static void omap24xxcam_vbq_release(struct videobuf_queue *vbq, + struct videobuf_buffer *vb) +{ + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + + /* wait for buffer, especially to get out of the sgdma queue */ + videobuf_waiton(vb, 0, 0); + if (vb->memory == V4L2_MEMORY_MMAP) { + dma_unmap_sg(vbq->dev, dma->sglist, dma->sglen, + dma->direction); + dma->direction = DMA_NONE; + } else { + videobuf_dma_unmap(vbq, videobuf_to_dma(vb)); + videobuf_dma_free(videobuf_to_dma(vb)); + } + + vb->state = VIDEOBUF_NEEDS_INIT; +} + +/* + * Limit the number of available kernel image capture buffers based on the + * number requested, the currently selected image size, and the maximum + * amount of memory permitted for kernel capture buffers. + */ +static int omap24xxcam_vbq_setup(struct videobuf_queue *vbq, unsigned int *cnt, + unsigned int *size) +{ + struct omap24xxcam_fh *fh = vbq->priv_data; + + if (*cnt <= 0) + *cnt = VIDEO_MAX_FRAME; /* supply a default number of buffers */ + + if (*cnt > VIDEO_MAX_FRAME) + *cnt = VIDEO_MAX_FRAME; + + *size = fh->pix.sizeimage; + + /* accessing fh->cam->capture_mem is ok, it's constant */ + while (*size * *cnt > fh->cam->capture_mem) + (*cnt)--; + + return 0; +} + +static int omap24xxcam_dma_iolock(struct videobuf_queue *vbq, + struct videobuf_dmabuf *dma) +{ + int err = 0; + + dma->direction = PCI_DMA_FROMDEVICE; + if (!dma_map_sg(vbq->dev, dma->sglist, dma->sglen, dma->direction)) { + kfree(dma->sglist); + dma->sglist = NULL; + dma->sglen = 0; + err = -EIO; + } + + return err; +} + +static int omap24xxcam_vbq_prepare(struct videobuf_queue *vbq, + struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct omap24xxcam_fh *fh = vbq->priv_data; + int err = 0; + + /* + * Accessing pix here is okay since it's constant while + * streaming is on (and we only get called then). + */ + if (vb->baddr) { + /* This is a userspace buffer. */ + if (fh->pix.sizeimage > vb->bsize) { + /* The buffer isn't big enough. */ + err = -EINVAL; + } else + vb->size = fh->pix.sizeimage; + } else { + if (vb->state != VIDEOBUF_NEEDS_INIT) { + /* + * We have a kernel bounce buffer that has + * already been allocated. + */ + if (fh->pix.sizeimage > vb->size) { + /* + * The image size has been changed to + * a larger size since this buffer was + * allocated, so we need to free and + * reallocate it. + */ + omap24xxcam_vbq_release(vbq, vb); + vb->size = fh->pix.sizeimage; + } + } else { + /* We need to allocate a new kernel bounce buffer. */ + vb->size = fh->pix.sizeimage; + } + } + + if (err) + return err; + + vb->width = fh->pix.width; + vb->height = fh->pix.height; + vb->field = field; + + if (vb->state == VIDEOBUF_NEEDS_INIT) { + if (vb->memory == V4L2_MEMORY_MMAP) + /* + * we have built the scatter-gather list by ourself so + * do the scatter-gather mapping as well + */ + err = omap24xxcam_dma_iolock(vbq, videobuf_to_dma(vb)); + else + err = videobuf_iolock(vbq, vb, NULL); + } + + if (!err) + vb->state = VIDEOBUF_PREPARED; + else + omap24xxcam_vbq_release(vbq, vb); + + return err; +} + +static void omap24xxcam_vbq_queue(struct videobuf_queue *vbq, + struct videobuf_buffer *vb) +{ + struct omap24xxcam_fh *fh = vbq->priv_data; + struct omap24xxcam_device *cam = fh->cam; + enum videobuf_state state = vb->state; + unsigned long flags; + int err; + + /* + * FIXME: We're marking the buffer active since we have no + * pretty way of marking it active exactly when the + * scatter-gather transfer starts. + */ + vb->state = VIDEOBUF_ACTIVE; + + err = omap24xxcam_sgdma_queue(&fh->cam->sgdma, + videobuf_to_dma(vb)->sglist, + videobuf_to_dma(vb)->sglen, vb->size, + omap24xxcam_vbq_complete, vb); + + if (!err) { + spin_lock_irqsave(&cam->core_enable_disable_lock, flags); + if (++cam->sgdma_in_queue == 1 + && !atomic_read(&cam->in_reset)) + omap24xxcam_core_enable(cam); + spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); + } else { + /* + * Oops. We're not supposed to get any errors here. + * The only way we could get an error is if we ran out + * of scatter-gather DMA slots, but we are supposed to + * have at least as many scatter-gather DMA slots as + * video buffers so that can't happen. + */ + dev_err(cam->dev, "failed to queue a video buffer for dma!\n"); + dev_err(cam->dev, "likely a bug in the driver!\n"); + vb->state = state; + } +} + +static struct videobuf_queue_ops omap24xxcam_vbq_ops = { + .buf_setup = omap24xxcam_vbq_setup, + .buf_prepare = omap24xxcam_vbq_prepare, + .buf_queue = omap24xxcam_vbq_queue, + .buf_release = omap24xxcam_vbq_release, +}; + +/* + * + * OMAP main camera system + * + */ + +/* + * Reset camera block to power-on state. + */ +static void omap24xxcam_poweron_reset(struct omap24xxcam_device *cam) +{ + int max_loop = RESET_TIMEOUT_NS; + + /* Reset whole camera subsystem */ + omap24xxcam_reg_out(cam->mmio_base, + CAM_SYSCONFIG, + CAM_SYSCONFIG_SOFTRESET); + + /* Wait till it's finished */ + while (!(omap24xxcam_reg_in(cam->mmio_base, CAM_SYSSTATUS) + & CAM_SYSSTATUS_RESETDONE) + && --max_loop) { + ndelay(1); + } + + if (!(omap24xxcam_reg_in(cam->mmio_base, CAM_SYSSTATUS) + & CAM_SYSSTATUS_RESETDONE)) + dev_err(cam->dev, "camera soft reset timeout\n"); +} + +/* + * (Re)initialise the camera block. + */ +static void omap24xxcam_hwinit(struct omap24xxcam_device *cam) +{ + omap24xxcam_poweron_reset(cam); + + /* set the camera subsystem autoidle bit */ + omap24xxcam_reg_out(cam->mmio_base, CAM_SYSCONFIG, + CAM_SYSCONFIG_AUTOIDLE); + + /* set the camera MMU autoidle bit */ + omap24xxcam_reg_out(cam->mmio_base, + CAMMMU_REG_OFFSET + CAMMMU_SYSCONFIG, + CAMMMU_SYSCONFIG_AUTOIDLE); + + omap24xxcam_core_hwinit(cam); + + omap24xxcam_dma_hwinit(&cam->sgdma.dma); +} + +/* + * Callback for dma transfer stalling. + */ +static void omap24xxcam_stalled_dma_reset(unsigned long data) +{ + struct omap24xxcam_device *cam = (struct omap24xxcam_device *)data; + + if (!atomic_read(&cam->in_reset)) { + dev_dbg(cam->dev, "dma stalled, resetting camera\n"); + omap24xxcam_reset(cam); + } +} + +/* + * Stop capture. Mark we're doing a reset, stop DMA transfers and + * core. (No new scatter-gather transfers will be queued whilst + * in_reset is non-zero.) + * + * If omap24xxcam_capture_stop is called from several places at + * once, only the first call will have an effect. Similarly, the last + * call omap24xxcam_streaming_cont will have effect. + * + * Serialisation is ensured by using cam->core_enable_disable_lock. + */ +static void omap24xxcam_capture_stop(struct omap24xxcam_device *cam) +{ + unsigned long flags; + + spin_lock_irqsave(&cam->core_enable_disable_lock, flags); + + if (atomic_inc_return(&cam->in_reset) != 1) { + spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); + return; + } + + omap24xxcam_core_disable(cam); + + spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); + + omap24xxcam_sgdma_sync(&cam->sgdma); +} + +/* + * Reset and continue streaming. + * + * Note: Resetting the camera FIFO via the CC_RST bit in the CC_CTRL + * register is supposed to be sufficient to recover from a camera + * interface error, but it doesn't seem to be enough. If we only do + * that then subsequent image captures are out of sync by either one + * or two times DMA_THRESHOLD bytes. Resetting and re-initializing the + * entire camera subsystem prevents the problem with frame + * synchronization. + */ +static void omap24xxcam_capture_cont(struct omap24xxcam_device *cam) +{ + unsigned long flags; + + spin_lock_irqsave(&cam->core_enable_disable_lock, flags); + + if (atomic_read(&cam->in_reset) != 1) + goto out; + + omap24xxcam_hwinit(cam); + + omap24xxcam_sensor_if_enable(cam); + + omap24xxcam_sgdma_process(&cam->sgdma); + + if (cam->sgdma_in_queue) + omap24xxcam_core_enable(cam); + +out: + atomic_dec(&cam->in_reset); + spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags); +} + +static ssize_t +omap24xxcam_streaming_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct omap24xxcam_device *cam = dev_get_drvdata(dev); + + return sprintf(buf, "%s\n", cam->streaming ? "active" : "inactive"); +} +static DEVICE_ATTR(streaming, S_IRUGO, omap24xxcam_streaming_show, NULL); + +/* + * Stop capture and restart it. I.e. reset the camera during use. + */ +static void omap24xxcam_reset(struct omap24xxcam_device *cam) +{ + omap24xxcam_capture_stop(cam); + omap24xxcam_capture_cont(cam); +} + +/* + * The main interrupt handler. + */ +static irqreturn_t omap24xxcam_isr(int irq, void *arg) +{ + struct omap24xxcam_device *cam = (struct omap24xxcam_device *)arg; + u32 irqstatus; + unsigned int irqhandled = 0; + + irqstatus = omap24xxcam_reg_in(cam->mmio_base, CAM_IRQSTATUS); + + if (irqstatus & + (CAM_IRQSTATUS_DMA_IRQ2 | CAM_IRQSTATUS_DMA_IRQ1 + | CAM_IRQSTATUS_DMA_IRQ0)) { + omap24xxcam_dma_isr(&cam->sgdma.dma); + irqhandled = 1; + } + if (irqstatus & CAM_IRQSTATUS_CC_IRQ) { + omap24xxcam_core_isr(cam); + irqhandled = 1; + } + if (irqstatus & CAM_IRQSTATUS_MMU_IRQ) + dev_err(cam->dev, "unhandled camera MMU interrupt!\n"); + + return IRQ_RETVAL(irqhandled); +} + +/* + * + * Sensor handling. + * + */ + +/* + * Enable the external sensor interface. Try to negotiate interface + * parameters with the sensor and start using the new ones. The calls + * to sensor_if_enable and sensor_if_disable need not to be balanced. + */ +static int omap24xxcam_sensor_if_enable(struct omap24xxcam_device *cam) +{ + int rval; + struct v4l2_ifparm p; + + rval = vidioc_int_g_ifparm(cam->sdev, &p); + if (rval) { + dev_err(cam->dev, "vidioc_int_g_ifparm failed with %d\n", rval); + return rval; + } + + cam->if_type = p.if_type; + + cam->cc_ctrl = CC_CTRL_CC_EN; + + switch (p.if_type) { + case V4L2_IF_TYPE_BT656: + if (p.u.bt656.frame_start_on_rising_vs) + cam->cc_ctrl |= CC_CTRL_NOBT_SYNCHRO; + if (p.u.bt656.bt_sync_correct) + cam->cc_ctrl |= CC_CTRL_BT_CORRECT; + if (p.u.bt656.swap) + cam->cc_ctrl |= CC_CTRL_PAR_ORDERCAM; + if (p.u.bt656.latch_clk_inv) + cam->cc_ctrl |= CC_CTRL_PAR_CLK_POL; + if (p.u.bt656.nobt_hs_inv) + cam->cc_ctrl |= CC_CTRL_NOBT_HS_POL; + if (p.u.bt656.nobt_vs_inv) + cam->cc_ctrl |= CC_CTRL_NOBT_VS_POL; + + switch (p.u.bt656.mode) { + case V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT: + cam->cc_ctrl |= CC_CTRL_PAR_MODE_NOBT8; + break; + case V4L2_IF_TYPE_BT656_MODE_NOBT_10BIT: + cam->cc_ctrl |= CC_CTRL_PAR_MODE_NOBT10; + break; + case V4L2_IF_TYPE_BT656_MODE_NOBT_12BIT: + cam->cc_ctrl |= CC_CTRL_PAR_MODE_NOBT12; + break; + case V4L2_IF_TYPE_BT656_MODE_BT_8BIT: + cam->cc_ctrl |= CC_CTRL_PAR_MODE_BT8; + break; + case V4L2_IF_TYPE_BT656_MODE_BT_10BIT: + cam->cc_ctrl |= CC_CTRL_PAR_MODE_BT10; + break; + default: + dev_err(cam->dev, + "bt656 interface mode %d not supported\n", + p.u.bt656.mode); + return -EINVAL; + } + /* + * The clock rate that the sensor wants has changed. + * We have to adjust the xclk from OMAP 2 side to + * match the sensor's wish as closely as possible. + */ + if (p.u.bt656.clock_curr != cam->if_u.bt656.xclk) { + u32 xclk = p.u.bt656.clock_curr; + u32 divisor; + + if (xclk == 0) + return -EINVAL; + + if (xclk > CAM_MCLK) + xclk = CAM_MCLK; + + divisor = CAM_MCLK / xclk; + if (divisor * xclk < CAM_MCLK) + divisor++; + if (CAM_MCLK / divisor < p.u.bt656.clock_min + && divisor > 1) + divisor--; + if (divisor > 30) + divisor = 30; + + xclk = CAM_MCLK / divisor; + + if (xclk < p.u.bt656.clock_min + || xclk > p.u.bt656.clock_max) + return -EINVAL; + + cam->if_u.bt656.xclk = xclk; + } + omap24xxcam_core_xclk_set(cam, cam->if_u.bt656.xclk); + break; + default: + /* FIXME: how about other interfaces? */ + dev_err(cam->dev, "interface type %d not supported\n", + p.if_type); + return -EINVAL; + } + + return 0; +} + +static void omap24xxcam_sensor_if_disable(const struct omap24xxcam_device *cam) +{ + switch (cam->if_type) { + case V4L2_IF_TYPE_BT656: + omap24xxcam_core_xclk_set(cam, 0); + break; + } +} + +/* + * Initialise the sensor hardware. + */ +static int omap24xxcam_sensor_init(struct omap24xxcam_device *cam) +{ + int err = 0; + struct v4l2_int_device *sdev = cam->sdev; + + omap24xxcam_clock_on(cam); + err = omap24xxcam_sensor_if_enable(cam); + if (err) { + dev_err(cam->dev, "sensor interface could not be enabled at " + "initialisation, %d\n", err); + cam->sdev = NULL; + goto out; + } + + /* power up sensor during sensor initialization */ + vidioc_int_s_power(sdev, 1); + + err = vidioc_int_dev_init(sdev); + if (err) { + dev_err(cam->dev, "cannot initialize sensor, error %d\n", err); + /* Sensor init failed --- it's nonexistent to us! */ + cam->sdev = NULL; + goto out; + } + + dev_info(cam->dev, "sensor is %s\n", sdev->name); + +out: + omap24xxcam_sensor_if_disable(cam); + omap24xxcam_clock_off(cam); + + vidioc_int_s_power(sdev, 0); + + return err; +} + +static void omap24xxcam_sensor_exit(struct omap24xxcam_device *cam) +{ + if (cam->sdev) + vidioc_int_dev_exit(cam->sdev); +} + +static void omap24xxcam_sensor_disable(struct omap24xxcam_device *cam) +{ + omap24xxcam_sensor_if_disable(cam); + omap24xxcam_clock_off(cam); + vidioc_int_s_power(cam->sdev, 0); +} + +/* + * Power-up and configure camera sensor. It's ready for capturing now. + */ +static int omap24xxcam_sensor_enable(struct omap24xxcam_device *cam) +{ + int rval; + + omap24xxcam_clock_on(cam); + + omap24xxcam_sensor_if_enable(cam); + + rval = vidioc_int_s_power(cam->sdev, 1); + if (rval) + goto out; + + rval = vidioc_int_init(cam->sdev); + if (rval) + goto out; + + return 0; + +out: + omap24xxcam_sensor_disable(cam); + + return rval; +} + +static void omap24xxcam_sensor_reset_work(struct work_struct *work) +{ + struct omap24xxcam_device *cam = + container_of(work, struct omap24xxcam_device, + sensor_reset_work); + + if (atomic_read(&cam->reset_disable)) + return; + + omap24xxcam_capture_stop(cam); + + if (vidioc_int_reset(cam->sdev) == 0) { + vidioc_int_init(cam->sdev); + } else { + /* Can't reset it by vidioc_int_reset. */ + omap24xxcam_sensor_disable(cam); + omap24xxcam_sensor_enable(cam); + } + + omap24xxcam_capture_cont(cam); +} + +/* + * + * IOCTL interface. + * + */ + +static int vidioc_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + + strlcpy(cap->driver, CAM_NAME, sizeof(cap->driver)); + strlcpy(cap->card, cam->vfd->name, sizeof(cap->card)); + cap->version = OMAP24XXCAM_VERSION; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_fmtdesc *f) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + rval = vidioc_int_enum_fmt_cap(cam->sdev, f); + + return rval; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + mutex_lock(&cam->mutex); + rval = vidioc_int_g_fmt_cap(cam->sdev, f); + mutex_unlock(&cam->mutex); + + return rval; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + mutex_lock(&cam->mutex); + if (cam->streaming) { + rval = -EBUSY; + goto out; + } + + rval = vidioc_int_s_fmt_cap(cam->sdev, f); + +out: + mutex_unlock(&cam->mutex); + + if (!rval) { + mutex_lock(&ofh->vbq.vb_lock); + ofh->pix = f->fmt.pix; + mutex_unlock(&ofh->vbq.vb_lock); + } + + memset(f, 0, sizeof(*f)); + vidioc_g_fmt_vid_cap(file, fh, f); + + return rval; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + mutex_lock(&cam->mutex); + rval = vidioc_int_try_fmt_cap(cam->sdev, f); + mutex_unlock(&cam->mutex); + + return rval; +} + +static int vidioc_reqbufs(struct file *file, void *fh, + struct v4l2_requestbuffers *b) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + mutex_lock(&cam->mutex); + if (cam->streaming) { + mutex_unlock(&cam->mutex); + return -EBUSY; + } + + omap24xxcam_vbq_free_mmap_buffers(&ofh->vbq); + mutex_unlock(&cam->mutex); + + rval = videobuf_reqbufs(&ofh->vbq, b); + + /* + * Either videobuf_reqbufs failed or the buffers are not + * memory-mapped (which would need special attention). + */ + if (rval < 0 || b->memory != V4L2_MEMORY_MMAP) + goto out; + + rval = omap24xxcam_vbq_alloc_mmap_buffers(&ofh->vbq, rval); + if (rval) + omap24xxcam_vbq_free_mmap_buffers(&ofh->vbq); + +out: + return rval; +} + +static int vidioc_querybuf(struct file *file, void *fh, + struct v4l2_buffer *b) +{ + struct omap24xxcam_fh *ofh = fh; + + return videobuf_querybuf(&ofh->vbq, b); +} + +static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *b) +{ + struct omap24xxcam_fh *ofh = fh; + + return videobuf_qbuf(&ofh->vbq, b); +} + +static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + struct videobuf_buffer *vb; + int rval; + +videobuf_dqbuf_again: + rval = videobuf_dqbuf(&ofh->vbq, b, file->f_flags & O_NONBLOCK); + if (rval) + goto out; + + vb = ofh->vbq.bufs[b->index]; + + mutex_lock(&cam->mutex); + /* _needs_reset returns -EIO if reset is required. */ + rval = vidioc_int_g_needs_reset(cam->sdev, (void *)vb->baddr); + mutex_unlock(&cam->mutex); + if (rval == -EIO) + schedule_work(&cam->sensor_reset_work); + else + rval = 0; + +out: + /* + * This is a hack. We don't want to show -EIO to the user + * space. Requeue the buffer and try again if we're not doing + * this in non-blocking mode. + */ + if (rval == -EIO) { + videobuf_qbuf(&ofh->vbq, b); + if (!(file->f_flags & O_NONBLOCK)) + goto videobuf_dqbuf_again; + /* + * We don't have a videobuf_buffer now --- maybe next + * time... + */ + rval = -EAGAIN; + } + + return rval; +} + +static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + mutex_lock(&cam->mutex); + if (cam->streaming) { + rval = -EBUSY; + goto out; + } + + rval = omap24xxcam_sensor_if_enable(cam); + if (rval) { + dev_dbg(cam->dev, "vidioc_int_g_ifparm failed\n"); + goto out; + } + + rval = videobuf_streamon(&ofh->vbq); + if (!rval) { + cam->streaming = file; + sysfs_notify(&cam->dev->kobj, NULL, "streaming"); + } + +out: + mutex_unlock(&cam->mutex); + + return rval; +} + +static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + struct videobuf_queue *q = &ofh->vbq; + int rval; + + atomic_inc(&cam->reset_disable); + + flush_scheduled_work(); + + rval = videobuf_streamoff(q); + if (!rval) { + mutex_lock(&cam->mutex); + cam->streaming = NULL; + mutex_unlock(&cam->mutex); + sysfs_notify(&cam->dev->kobj, NULL, "streaming"); + } + + atomic_dec(&cam->reset_disable); + + return rval; +} + +static int vidioc_enum_input(struct file *file, void *fh, + struct v4l2_input *inp) +{ + if (inp->index > 0) + return -EINVAL; + + strlcpy(inp->name, "camera", sizeof(inp->name)); + inp->type = V4L2_INPUT_TYPE_CAMERA; + + return 0; +} + +static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) +{ + *i = 0; + + return 0; +} + +static int vidioc_s_input(struct file *file, void *fh, unsigned int i) +{ + if (i > 0) + return -EINVAL; + + return 0; +} + +static int vidioc_queryctrl(struct file *file, void *fh, + struct v4l2_queryctrl *a) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + rval = vidioc_int_queryctrl(cam->sdev, a); + + return rval; +} + +static int vidioc_g_ctrl(struct file *file, void *fh, + struct v4l2_control *a) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + mutex_lock(&cam->mutex); + rval = vidioc_int_g_ctrl(cam->sdev, a); + mutex_unlock(&cam->mutex); + + return rval; +} + +static int vidioc_s_ctrl(struct file *file, void *fh, + struct v4l2_control *a) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + mutex_lock(&cam->mutex); + rval = vidioc_int_s_ctrl(cam->sdev, a); + mutex_unlock(&cam->mutex); + + return rval; +} + +static int vidioc_g_parm(struct file *file, void *fh, + struct v4l2_streamparm *a) { + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + int rval; + + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + mutex_lock(&cam->mutex); + rval = vidioc_int_g_parm(cam->sdev, a); + mutex_unlock(&cam->mutex); + + return rval; +} + +static int vidioc_s_parm(struct file *file, void *fh, + struct v4l2_streamparm *a) +{ + struct omap24xxcam_fh *ofh = fh; + struct omap24xxcam_device *cam = ofh->cam; + struct v4l2_streamparm old_streamparm; + int rval; + + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + mutex_lock(&cam->mutex); + if (cam->streaming) { + rval = -EBUSY; + goto out; + } + + old_streamparm.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + rval = vidioc_int_g_parm(cam->sdev, &old_streamparm); + if (rval) + goto out; + + rval = vidioc_int_s_parm(cam->sdev, a); + if (rval) + goto out; + + rval = omap24xxcam_sensor_if_enable(cam); + /* + * Revert to old streaming parameters if enabling sensor + * interface with the new ones failed. + */ + if (rval) + vidioc_int_s_parm(cam->sdev, &old_streamparm); + +out: + mutex_unlock(&cam->mutex); + + return rval; +} + +/* + * + * File operations. + * + */ + +static unsigned int omap24xxcam_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct omap24xxcam_fh *fh = file->private_data; + struct omap24xxcam_device *cam = fh->cam; + struct videobuf_buffer *vb; + + mutex_lock(&cam->mutex); + if (cam->streaming != file) { + mutex_unlock(&cam->mutex); + return POLLERR; + } + mutex_unlock(&cam->mutex); + + mutex_lock(&fh->vbq.vb_lock); + if (list_empty(&fh->vbq.stream)) { + mutex_unlock(&fh->vbq.vb_lock); + return POLLERR; + } + vb = list_entry(fh->vbq.stream.next, struct videobuf_buffer, stream); + mutex_unlock(&fh->vbq.vb_lock); + + poll_wait(file, &vb->done, wait); + + if (vb->state == VIDEOBUF_DONE || vb->state == VIDEOBUF_ERROR) + return POLLIN | POLLRDNORM; + + return 0; +} + +static int omap24xxcam_mmap_buffers(struct file *file, + struct vm_area_struct *vma) +{ + struct omap24xxcam_fh *fh = file->private_data; + struct omap24xxcam_device *cam = fh->cam; + struct videobuf_queue *vbq = &fh->vbq; + unsigned int first, last, size, i, j; + int err = 0; + + mutex_lock(&cam->mutex); + if (cam->streaming) { + mutex_unlock(&cam->mutex); + return -EBUSY; + } + mutex_unlock(&cam->mutex); + mutex_lock(&vbq->vb_lock); + + /* look for first buffer to map */ + for (first = 0; first < VIDEO_MAX_FRAME; first++) { + if (NULL == vbq->bufs[first]) + continue; + if (V4L2_MEMORY_MMAP != vbq->bufs[first]->memory) + continue; + if (vbq->bufs[first]->boff == (vma->vm_pgoff << PAGE_SHIFT)) + break; + } + + /* look for last buffer to map */ + for (size = 0, last = first; last < VIDEO_MAX_FRAME; last++) { + if (NULL == vbq->bufs[last]) + continue; + if (V4L2_MEMORY_MMAP != vbq->bufs[last]->memory) + continue; + size += vbq->bufs[last]->bsize; + if (size == (vma->vm_end - vma->vm_start)) + break; + } + + size = 0; + for (i = first; i <= last; i++) { + struct videobuf_dmabuf *dma = videobuf_to_dma(vbq->bufs[i]); + + for (j = 0; j < dma->sglen; j++) { + err = remap_pfn_range( + vma, vma->vm_start + size, + page_to_pfn(sg_page(&dma->sglist[j])), + sg_dma_len(&dma->sglist[j]), vma->vm_page_prot); + if (err) + goto out; + size += sg_dma_len(&dma->sglist[j]); + } + } + +out: + mutex_unlock(&vbq->vb_lock); + + return err; +} + +static int omap24xxcam_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct omap24xxcam_fh *fh = file->private_data; + int rval; + + /* let the video-buf mapper check arguments and set-up structures */ + rval = videobuf_mmap_mapper(&fh->vbq, vma); + if (rval) + return rval; + + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + + /* do mapping to our allocated buffers */ + rval = omap24xxcam_mmap_buffers(file, vma); + /* + * In case of error, free vma->vm_private_data allocated by + * videobuf_mmap_mapper. + */ + if (rval) + kfree(vma->vm_private_data); + + return rval; +} + +static int omap24xxcam_open(struct inode *inode, struct file *file) +{ + int minor = iminor(inode); + struct omap24xxcam_device *cam = omap24xxcam.priv; + struct omap24xxcam_fh *fh; + struct v4l2_format format; + + if (!cam || !cam->vfd || (cam->vfd->minor != minor)) + return -ENODEV; + + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (fh == NULL) + return -ENOMEM; + + mutex_lock(&cam->mutex); + if (cam->sdev == NULL || !try_module_get(cam->sdev->module)) { + mutex_unlock(&cam->mutex); + goto out_try_module_get; + } + + if (atomic_inc_return(&cam->users) == 1) { + omap24xxcam_hwinit(cam); + if (omap24xxcam_sensor_enable(cam)) { + mutex_unlock(&cam->mutex); + goto out_omap24xxcam_sensor_enable; + } + } + mutex_unlock(&cam->mutex); + + fh->cam = cam; + mutex_lock(&cam->mutex); + vidioc_int_g_fmt_cap(cam->sdev, &format); + mutex_unlock(&cam->mutex); + /* FIXME: how about fh->pix when there are more users? */ + fh->pix = format.fmt.pix; + + file->private_data = fh; + + spin_lock_init(&fh->vbq_lock); + + videobuf_queue_sg_init(&fh->vbq, &omap24xxcam_vbq_ops, NULL, + &fh->vbq_lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_NONE, + sizeof(struct videobuf_buffer), fh); + + return 0; + +out_omap24xxcam_sensor_enable: + omap24xxcam_poweron_reset(cam); + module_put(cam->sdev->module); + +out_try_module_get: + kfree(fh); + + return -ENODEV; +} + +static int omap24xxcam_release(struct inode *inode, struct file *file) +{ + struct omap24xxcam_fh *fh = file->private_data; + struct omap24xxcam_device *cam = fh->cam; + + atomic_inc(&cam->reset_disable); + + flush_scheduled_work(); + + /* stop streaming capture */ + videobuf_streamoff(&fh->vbq); + + mutex_lock(&cam->mutex); + if (cam->streaming == file) { + cam->streaming = NULL; + mutex_unlock(&cam->mutex); + sysfs_notify(&cam->dev->kobj, NULL, "streaming"); + } else { + mutex_unlock(&cam->mutex); + } + + atomic_dec(&cam->reset_disable); + + omap24xxcam_vbq_free_mmap_buffers(&fh->vbq); + + /* + * Make sure the reset work we might have scheduled is not + * pending! It may be run *only* if we have users. (And it may + * not be scheduled anymore since streaming is already + * disabled.) + */ + flush_scheduled_work(); + + mutex_lock(&cam->mutex); + if (atomic_dec_return(&cam->users) == 0) { + omap24xxcam_sensor_disable(cam); + omap24xxcam_poweron_reset(cam); + } + mutex_unlock(&cam->mutex); + + file->private_data = NULL; + + module_put(cam->sdev->module); + kfree(fh); + + return 0; +} + +static struct file_operations omap24xxcam_fops = { + .llseek = no_llseek, + .ioctl = video_ioctl2, + .poll = omap24xxcam_poll, + .mmap = omap24xxcam_mmap, + .open = omap24xxcam_open, + .release = omap24xxcam_release, +}; + +/* + * + * Power management. + * + */ + +#ifdef CONFIG_PM +static int omap24xxcam_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct omap24xxcam_device *cam = platform_get_drvdata(pdev); + + if (atomic_read(&cam->users) == 0) + return 0; + + if (!atomic_read(&cam->reset_disable)) + omap24xxcam_capture_stop(cam); + + omap24xxcam_sensor_disable(cam); + omap24xxcam_poweron_reset(cam); + + return 0; +} + +static int omap24xxcam_resume(struct platform_device *pdev) +{ + struct omap24xxcam_device *cam = platform_get_drvdata(pdev); + + if (atomic_read(&cam->users) == 0) + return 0; + + omap24xxcam_hwinit(cam); + omap24xxcam_sensor_enable(cam); + + if (!atomic_read(&cam->reset_disable)) + omap24xxcam_capture_cont(cam); + + return 0; +} +#endif /* CONFIG_PM */ + +static const struct v4l2_ioctl_ops omap24xxcam_ioctl_fops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_s_parm = vidioc_s_parm, +}; + +/* + * + * Camera device (i.e. /dev/video). + * + */ + +static int omap24xxcam_device_register(struct v4l2_int_device *s) +{ + struct omap24xxcam_device *cam = s->u.slave->master->priv; + struct video_device *vfd; + int rval; + + /* We already have a slave. */ + if (cam->sdev) + return -EBUSY; + + cam->sdev = s; + + if (device_create_file(cam->dev, &dev_attr_streaming) != 0) { + dev_err(cam->dev, "could not register sysfs entry\n"); + rval = -EBUSY; + goto err; + } + + /* initialize the video_device struct */ + vfd = cam->vfd = video_device_alloc(); + if (!vfd) { + dev_err(cam->dev, "could not allocate video device struct\n"); + rval = -ENOMEM; + goto err; + } + vfd->release = video_device_release; + + vfd->parent = cam->dev; + + strlcpy(vfd->name, CAM_NAME, sizeof(vfd->name)); + vfd->vfl_type = VID_TYPE_CAPTURE | VID_TYPE_CHROMAKEY; + vfd->fops = &omap24xxcam_fops; + vfd->minor = -1; + vfd->ioctl_ops = &omap24xxcam_ioctl_fops; + + omap24xxcam_hwinit(cam); + + rval = omap24xxcam_sensor_init(cam); + if (rval) + goto err; + + if (video_register_device(vfd, VFL_TYPE_GRABBER, video_nr) < 0) { + dev_err(cam->dev, "could not register V4L device\n"); + vfd->minor = -1; + rval = -EBUSY; + goto err; + } + + omap24xxcam_poweron_reset(cam); + + dev_info(cam->dev, "registered device video%d\n", vfd->minor); + + return 0; + +err: + omap24xxcam_device_unregister(s); + + return rval; +} + +static void omap24xxcam_device_unregister(struct v4l2_int_device *s) +{ + struct omap24xxcam_device *cam = s->u.slave->master->priv; + + omap24xxcam_sensor_exit(cam); + + if (cam->vfd) { + if (cam->vfd->minor == -1) { + /* + * The device was never registered, so release the + * video_device struct directly. + */ + video_device_release(cam->vfd); + } else { + /* + * The unregister function will release the + * video_device struct as well as + * unregistering it. + */ + video_unregister_device(cam->vfd); + } + cam->vfd = NULL; + } + + device_remove_file(cam->dev, &dev_attr_streaming); + + cam->sdev = NULL; +} + +static struct v4l2_int_master omap24xxcam_master = { + .attach = omap24xxcam_device_register, + .detach = omap24xxcam_device_unregister, +}; + +static struct v4l2_int_device omap24xxcam = { + .module = THIS_MODULE, + .name = CAM_NAME, + .type = v4l2_int_type_master, + .u = { + .master = &omap24xxcam_master + }, +}; + +/* + * + * Driver initialisation and deinitialisation. + * + */ + +static int __init omap24xxcam_probe(struct platform_device *pdev) +{ + struct omap24xxcam_device *cam; + struct resource *mem; + int irq; + + cam = kzalloc(sizeof(*cam), GFP_KERNEL); + if (!cam) { + dev_err(&pdev->dev, "could not allocate memory\n"); + goto err; + } + + platform_set_drvdata(pdev, cam); + + cam->dev = &pdev->dev; + + /* + * Impose a lower limit on the amount of memory allocated for + * capture. We require at least enough memory to double-buffer + * QVGA (300KB). + */ + if (capture_mem < 320 * 240 * 2 * 2) + capture_mem = 320 * 240 * 2 * 2; + cam->capture_mem = capture_mem; + + /* request the mem region for the camera registers */ + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!mem) { + dev_err(cam->dev, "no mem resource?\n"); + goto err; + } + if (!request_mem_region(mem->start, (mem->end - mem->start) + 1, + pdev->name)) { + dev_err(cam->dev, + "cannot reserve camera register I/O region\n"); + goto err; + } + cam->mmio_base_phys = mem->start; + cam->mmio_size = (mem->end - mem->start) + 1; + + /* map the region */ + cam->mmio_base = (unsigned long) + ioremap_nocache(cam->mmio_base_phys, cam->mmio_size); + if (!cam->mmio_base) { + dev_err(cam->dev, "cannot map camera register I/O region\n"); + goto err; + } + + irq = platform_get_irq(pdev, 0); + if (irq <= 0) { + dev_err(cam->dev, "no irq for camera?\n"); + goto err; + } + + /* install the interrupt service routine */ + if (request_irq(irq, omap24xxcam_isr, 0, CAM_NAME, cam)) { + dev_err(cam->dev, + "could not install interrupt service routine\n"); + goto err; + } + cam->irq = irq; + + if (omap24xxcam_clock_get(cam)) + goto err; + + INIT_WORK(&cam->sensor_reset_work, omap24xxcam_sensor_reset_work); + + mutex_init(&cam->mutex); + spin_lock_init(&cam->core_enable_disable_lock); + + omap24xxcam_sgdma_init(&cam->sgdma, + cam->mmio_base + CAMDMA_REG_OFFSET, + omap24xxcam_stalled_dma_reset, + (unsigned long)cam); + + omap24xxcam.priv = cam; + + if (v4l2_int_device_register(&omap24xxcam)) + goto err; + + return 0; + +err: + omap24xxcam_remove(pdev); + return -ENODEV; +} + +static int omap24xxcam_remove(struct platform_device *pdev) +{ + struct omap24xxcam_device *cam = platform_get_drvdata(pdev); + + if (!cam) + return 0; + + if (omap24xxcam.priv != NULL) + v4l2_int_device_unregister(&omap24xxcam); + omap24xxcam.priv = NULL; + + omap24xxcam_clock_put(cam); + + if (cam->irq) { + free_irq(cam->irq, cam); + cam->irq = 0; + } + + if (cam->mmio_base) { + iounmap((void *)cam->mmio_base); + cam->mmio_base = 0; + } + + if (cam->mmio_base_phys) { + release_mem_region(cam->mmio_base_phys, cam->mmio_size); + cam->mmio_base_phys = 0; + } + + kfree(cam); + + return 0; +} + +static struct platform_driver omap24xxcam_driver = { + .probe = omap24xxcam_probe, + .remove = omap24xxcam_remove, +#ifdef CONFIG_PM + .suspend = omap24xxcam_suspend, + .resume = omap24xxcam_resume, +#endif + .driver = { + .name = CAM_NAME, + .owner = THIS_MODULE, + }, +}; + +/* + * + * Module initialisation and deinitialisation + * + */ + +static int __init omap24xxcam_init(void) +{ + return platform_driver_register(&omap24xxcam_driver); +} + +static void __exit omap24xxcam_cleanup(void) +{ + platform_driver_unregister(&omap24xxcam_driver); +} + +MODULE_AUTHOR("Sakari Ailus <sakari.ailus@nokia.com>"); +MODULE_DESCRIPTION("OMAP24xx Video for Linux camera driver"); +MODULE_LICENSE("GPL"); +module_param(video_nr, int, 0); +MODULE_PARM_DESC(video_nr, + "Minor number for video device (-1 ==> auto assign)"); +module_param(capture_mem, int, 0); +MODULE_PARM_DESC(capture_mem, "Maximum amount of memory for capture " + "buffers (default 4800kiB)"); + +module_init(omap24xxcam_init); +module_exit(omap24xxcam_cleanup); diff --git a/linux/drivers/media/video/omap24xxcam.h b/linux/drivers/media/video/omap24xxcam.h new file mode 100644 index 000000000..2ce67f5a4 --- /dev/null +++ b/linux/drivers/media/video/omap24xxcam.h @@ -0,0 +1,593 @@ +/* + * drivers/media/video/omap24xxcam.h + * + * Copyright (C) 2004 MontaVista Software, Inc. + * Copyright (C) 2004 Texas Instruments. + * Copyright (C) 2007 Nokia Corporation. + * + * Contact: Sakari Ailus <sakari.ailus@nokia.com> + * + * Based on code from Andy Lowe <source@mvista.com>. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef OMAP24XXCAM_H +#define OMAP24XXCAM_H + +#include <media/videobuf-dma-sg.h> +#include <media/v4l2-int-device.h> + +/* + * + * General driver related definitions. + * + */ + +#define CAM_NAME "omap24xxcam" + +#define CAM_MCLK 96000000 + +/* number of bytes transferred per DMA request */ +#define DMA_THRESHOLD 32 + +/* + * NUM_CAMDMA_CHANNELS is the number of logical channels provided by + * the camera DMA controller. + */ +#define NUM_CAMDMA_CHANNELS 4 + +/* + * NUM_SG_DMA is the number of scatter-gather DMA transfers that can + * be queued. (We don't have any overlay sglists now.) + */ +#define NUM_SG_DMA (VIDEO_MAX_FRAME) + +/* + * + * Register definitions. + * + */ + +/* subsystem register block offsets */ +#define CC_REG_OFFSET 0x00000400 +#define CAMDMA_REG_OFFSET 0x00000800 +#define CAMMMU_REG_OFFSET 0x00000C00 + +/* define camera subsystem register offsets */ +#define CAM_REVISION 0x000 +#define CAM_SYSCONFIG 0x010 +#define CAM_SYSSTATUS 0x014 +#define CAM_IRQSTATUS 0x018 +#define CAM_GPO 0x040 +#define CAM_GPI 0x050 + +/* define camera core register offsets */ +#define CC_REVISION 0x000 +#define CC_SYSCONFIG 0x010 +#define CC_SYSSTATUS 0x014 +#define CC_IRQSTATUS 0x018 +#define CC_IRQENABLE 0x01C +#define CC_CTRL 0x040 +#define CC_CTRL_DMA 0x044 +#define CC_CTRL_XCLK 0x048 +#define CC_FIFODATA 0x04C +#define CC_TEST 0x050 +#define CC_GENPAR 0x054 +#define CC_CCPFSCR 0x058 +#define CC_CCPFECR 0x05C +#define CC_CCPLSCR 0x060 +#define CC_CCPLECR 0x064 +#define CC_CCPDFR 0x068 + +/* define camera dma register offsets */ +#define CAMDMA_REVISION 0x000 +#define CAMDMA_IRQSTATUS_L0 0x008 +#define CAMDMA_IRQSTATUS_L1 0x00C +#define CAMDMA_IRQSTATUS_L2 0x010 +#define CAMDMA_IRQSTATUS_L3 0x014 +#define CAMDMA_IRQENABLE_L0 0x018 +#define CAMDMA_IRQENABLE_L1 0x01C +#define CAMDMA_IRQENABLE_L2 0x020 +#define CAMDMA_IRQENABLE_L3 0x024 +#define CAMDMA_SYSSTATUS 0x028 +#define CAMDMA_OCP_SYSCONFIG 0x02C +#define CAMDMA_CAPS_0 0x064 +#define CAMDMA_CAPS_2 0x06C +#define CAMDMA_CAPS_3 0x070 +#define CAMDMA_CAPS_4 0x074 +#define CAMDMA_GCR 0x078 +#define CAMDMA_CCR(n) (0x080 + (n)*0x60) +#define CAMDMA_CLNK_CTRL(n) (0x084 + (n)*0x60) +#define CAMDMA_CICR(n) (0x088 + (n)*0x60) +#define CAMDMA_CSR(n) (0x08C + (n)*0x60) +#define CAMDMA_CSDP(n) (0x090 + (n)*0x60) +#define CAMDMA_CEN(n) (0x094 + (n)*0x60) +#define CAMDMA_CFN(n) (0x098 + (n)*0x60) +#define CAMDMA_CSSA(n) (0x09C + (n)*0x60) +#define CAMDMA_CDSA(n) (0x0A0 + (n)*0x60) +#define CAMDMA_CSEI(n) (0x0A4 + (n)*0x60) +#define CAMDMA_CSFI(n) (0x0A8 + (n)*0x60) +#define CAMDMA_CDEI(n) (0x0AC + (n)*0x60) +#define CAMDMA_CDFI(n) (0x0B0 + (n)*0x60) +#define CAMDMA_CSAC(n) (0x0B4 + (n)*0x60) +#define CAMDMA_CDAC(n) (0x0B8 + (n)*0x60) +#define CAMDMA_CCEN(n) (0x0BC + (n)*0x60) +#define CAMDMA_CCFN(n) (0x0C0 + (n)*0x60) +#define CAMDMA_COLOR(n) (0x0C4 + (n)*0x60) + +/* define camera mmu register offsets */ +#define CAMMMU_REVISION 0x000 +#define CAMMMU_SYSCONFIG 0x010 +#define CAMMMU_SYSSTATUS 0x014 +#define CAMMMU_IRQSTATUS 0x018 +#define CAMMMU_IRQENABLE 0x01C +#define CAMMMU_WALKING_ST 0x040 +#define CAMMMU_CNTL 0x044 +#define CAMMMU_FAULT_AD 0x048 +#define CAMMMU_TTB 0x04C +#define CAMMMU_LOCK 0x050 +#define CAMMMU_LD_TLB 0x054 +#define CAMMMU_CAM 0x058 +#define CAMMMU_RAM 0x05C +#define CAMMMU_GFLUSH 0x060 +#define CAMMMU_FLUSH_ENTRY 0x064 +#define CAMMMU_READ_CAM 0x068 +#define CAMMMU_READ_RAM 0x06C +#define CAMMMU_EMU_FAULT_AD 0x070 + +/* Define bit fields within selected registers */ +#define CAM_REVISION_MAJOR (15 << 4) +#define CAM_REVISION_MAJOR_SHIFT 4 +#define CAM_REVISION_MINOR (15 << 0) +#define CAM_REVISION_MINOR_SHIFT 0 + +#define CAM_SYSCONFIG_SOFTRESET (1 << 1) +#define CAM_SYSCONFIG_AUTOIDLE (1 << 0) + +#define CAM_SYSSTATUS_RESETDONE (1 << 0) + +#define CAM_IRQSTATUS_CC_IRQ (1 << 4) +#define CAM_IRQSTATUS_MMU_IRQ (1 << 3) +#define CAM_IRQSTATUS_DMA_IRQ2 (1 << 2) +#define CAM_IRQSTATUS_DMA_IRQ1 (1 << 1) +#define CAM_IRQSTATUS_DMA_IRQ0 (1 << 0) + +#define CAM_GPO_CAM_S_P_EN (1 << 1) +#define CAM_GPO_CAM_CCP_MODE (1 << 0) + +#define CAM_GPI_CC_DMA_REQ1 (1 << 24) +#define CAP_GPI_CC_DMA_REQ0 (1 << 23) +#define CAP_GPI_CAM_MSTANDBY (1 << 21) +#define CAP_GPI_CAM_WAIT (1 << 20) +#define CAP_GPI_CAM_S_DATA (1 << 17) +#define CAP_GPI_CAM_S_CLK (1 << 16) +#define CAP_GPI_CAM_P_DATA (0xFFF << 3) +#define CAP_GPI_CAM_P_DATA_SHIFT 3 +#define CAP_GPI_CAM_P_VS (1 << 2) +#define CAP_GPI_CAM_P_HS (1 << 1) +#define CAP_GPI_CAM_P_CLK (1 << 0) + +#define CC_REVISION_MAJOR (15 << 4) +#define CC_REVISION_MAJOR_SHIFT 4 +#define CC_REVISION_MINOR (15 << 0) +#define CC_REVISION_MINOR_SHIFT 0 + +#define CC_SYSCONFIG_SIDLEMODE (3 << 3) +#define CC_SYSCONFIG_SIDLEMODE_FIDLE (0 << 3) +#define CC_SYSCONFIG_SIDLEMODE_NIDLE (1 << 3) +#define CC_SYSCONFIG_SOFTRESET (1 << 1) +#define CC_SYSCONFIG_AUTOIDLE (1 << 0) + +#define CC_SYSSTATUS_RESETDONE (1 << 0) + +#define CC_IRQSTATUS_FS_IRQ (1 << 19) +#define CC_IRQSTATUS_LE_IRQ (1 << 18) +#define CC_IRQSTATUS_LS_IRQ (1 << 17) +#define CC_IRQSTATUS_FE_IRQ (1 << 16) +#define CC_IRQSTATUS_FW_ERR_IRQ (1 << 10) +#define CC_IRQSTATUS_FSC_ERR_IRQ (1 << 9) +#define CC_IRQSTATUS_SSC_ERR_IRQ (1 << 8) +#define CC_IRQSTATUS_FIFO_NOEMPTY_IRQ (1 << 4) +#define CC_IRQSTATUS_FIFO_FULL_IRQ (1 << 3) +#define CC_IRQSTATUS_FIFO_THR_IRQ (1 << 2) +#define CC_IRQSTATUS_FIFO_OF_IRQ (1 << 1) +#define CC_IRQSTATUS_FIFO_UF_IRQ (1 << 0) + +#define CC_IRQENABLE_FS_IRQ (1 << 19) +#define CC_IRQENABLE_LE_IRQ (1 << 18) +#define CC_IRQENABLE_LS_IRQ (1 << 17) +#define CC_IRQENABLE_FE_IRQ (1 << 16) +#define CC_IRQENABLE_FW_ERR_IRQ (1 << 10) +#define CC_IRQENABLE_FSC_ERR_IRQ (1 << 9) +#define CC_IRQENABLE_SSC_ERR_IRQ (1 << 8) +#define CC_IRQENABLE_FIFO_NOEMPTY_IRQ (1 << 4) +#define CC_IRQENABLE_FIFO_FULL_IRQ (1 << 3) +#define CC_IRQENABLE_FIFO_THR_IRQ (1 << 2) +#define CC_IRQENABLE_FIFO_OF_IRQ (1 << 1) +#define CC_IRQENABLE_FIFO_UF_IRQ (1 << 0) + +#define CC_CTRL_CC_ONE_SHOT (1 << 20) +#define CC_CTRL_CC_IF_SYNCHRO (1 << 19) +#define CC_CTRL_CC_RST (1 << 18) +#define CC_CTRL_CC_FRAME_TRIG (1 << 17) +#define CC_CTRL_CC_EN (1 << 16) +#define CC_CTRL_NOBT_SYNCHRO (1 << 13) +#define CC_CTRL_BT_CORRECT (1 << 12) +#define CC_CTRL_PAR_ORDERCAM (1 << 11) +#define CC_CTRL_PAR_CLK_POL (1 << 10) +#define CC_CTRL_NOBT_HS_POL (1 << 9) +#define CC_CTRL_NOBT_VS_POL (1 << 8) +#define CC_CTRL_PAR_MODE (7 << 1) +#define CC_CTRL_PAR_MODE_SHIFT 1 +#define CC_CTRL_PAR_MODE_NOBT8 (0 << 1) +#define CC_CTRL_PAR_MODE_NOBT10 (1 << 1) +#define CC_CTRL_PAR_MODE_NOBT12 (2 << 1) +#define CC_CTRL_PAR_MODE_BT8 (4 << 1) +#define CC_CTRL_PAR_MODE_BT10 (5 << 1) +#define CC_CTRL_PAR_MODE_FIFOTEST (7 << 1) +#define CC_CTRL_CCP_MODE (1 << 0) + +#define CC_CTRL_DMA_EN (1 << 8) +#define CC_CTRL_DMA_FIFO_THRESHOLD (0x7F << 0) +#define CC_CTRL_DMA_FIFO_THRESHOLD_SHIFT 0 + +#define CC_CTRL_XCLK_DIV (0x1F << 0) +#define CC_CTRL_XCLK_DIV_SHIFT 0 +#define CC_CTRL_XCLK_DIV_STABLE_LOW (0 << 0) +#define CC_CTRL_XCLK_DIV_STABLE_HIGH (1 << 0) +#define CC_CTRL_XCLK_DIV_BYPASS (31 << 0) + +#define CC_TEST_FIFO_RD_POINTER (0xFF << 24) +#define CC_TEST_FIFO_RD_POINTER_SHIFT 24 +#define CC_TEST_FIFO_WR_POINTER (0xFF << 16) +#define CC_TEST_FIFO_WR_POINTER_SHIFT 16 +#define CC_TEST_FIFO_LEVEL (0xFF << 8) +#define CC_TEST_FIFO_LEVEL_SHIFT 8 +#define CC_TEST_FIFO_LEVEL_PEAK (0xFF << 0) +#define CC_TEST_FIFO_LEVEL_PEAK_SHIFT 0 + +#define CC_GENPAR_FIFO_DEPTH (7 << 0) +#define CC_GENPAR_FIFO_DEPTH_SHIFT 0 + +#define CC_CCPDFR_ALPHA (0xFF << 8) +#define CC_CCPDFR_ALPHA_SHIFT 8 +#define CC_CCPDFR_DATAFORMAT (15 << 0) +#define CC_CCPDFR_DATAFORMAT_SHIFT 0 +#define CC_CCPDFR_DATAFORMAT_YUV422BE (0 << 0) +#define CC_CCPDFR_DATAFORMAT_YUV422 (1 << 0) +#define CC_CCPDFR_DATAFORMAT_YUV420 (2 << 0) +#define CC_CCPDFR_DATAFORMAT_RGB444 (4 << 0) +#define CC_CCPDFR_DATAFORMAT_RGB565 (5 << 0) +#define CC_CCPDFR_DATAFORMAT_RGB888NDE (6 << 0) +#define CC_CCPDFR_DATAFORMAT_RGB888 (7 << 0) +#define CC_CCPDFR_DATAFORMAT_RAW8NDE (8 << 0) +#define CC_CCPDFR_DATAFORMAT_RAW8 (9 << 0) +#define CC_CCPDFR_DATAFORMAT_RAW10NDE (10 << 0) +#define CC_CCPDFR_DATAFORMAT_RAW10 (11 << 0) +#define CC_CCPDFR_DATAFORMAT_RAW12NDE (12 << 0) +#define CC_CCPDFR_DATAFORMAT_RAW12 (13 << 0) +#define CC_CCPDFR_DATAFORMAT_JPEG8 (15 << 0) + +#define CAMDMA_REVISION_MAJOR (15 << 4) +#define CAMDMA_REVISION_MAJOR_SHIFT 4 +#define CAMDMA_REVISION_MINOR (15 << 0) +#define CAMDMA_REVISION_MINOR_SHIFT 0 + +#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE (3 << 12) +#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE_FSTANDBY (0 << 12) +#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE_NSTANDBY (1 << 12) +#define CAMDMA_OCP_SYSCONFIG_MIDLEMODE_SSTANDBY (2 << 12) +#define CAMDMA_OCP_SYSCONFIG_FUNC_CLOCK (1 << 9) +#define CAMDMA_OCP_SYSCONFIG_OCP_CLOCK (1 << 8) +#define CAMDMA_OCP_SYSCONFIG_EMUFREE (1 << 5) +#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE (3 << 3) +#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE_FIDLE (0 << 3) +#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE_NIDLE (1 << 3) +#define CAMDMA_OCP_SYSCONFIG_SIDLEMODE_SIDLE (2 << 3) +#define CAMDMA_OCP_SYSCONFIG_SOFTRESET (1 << 1) +#define CAMDMA_OCP_SYSCONFIG_AUTOIDLE (1 << 0) + +#define CAMDMA_SYSSTATUS_RESETDONE (1 << 0) + +#define CAMDMA_GCR_ARBITRATION_RATE (0xFF << 16) +#define CAMDMA_GCR_ARBITRATION_RATE_SHIFT 16 +#define CAMDMA_GCR_MAX_CHANNEL_FIFO_DEPTH (0xFF << 0) +#define CAMDMA_GCR_MAX_CHANNEL_FIFO_DEPTH_SHIFT 0 + +#define CAMDMA_CCR_SEL_SRC_DST_SYNC (1 << 24) +#define CAMDMA_CCR_PREFETCH (1 << 23) +#define CAMDMA_CCR_SUPERVISOR (1 << 22) +#define CAMDMA_CCR_SECURE (1 << 21) +#define CAMDMA_CCR_BS (1 << 18) +#define CAMDMA_CCR_TRANSPARENT_COPY_ENABLE (1 << 17) +#define CAMDMA_CCR_CONSTANT_FILL_ENABLE (1 << 16) +#define CAMDMA_CCR_DST_AMODE (3 << 14) +#define CAMDMA_CCR_DST_AMODE_CONST_ADDR (0 << 14) +#define CAMDMA_CCR_DST_AMODE_POST_INC (1 << 14) +#define CAMDMA_CCR_DST_AMODE_SGL_IDX (2 << 14) +#define CAMDMA_CCR_DST_AMODE_DBL_IDX (3 << 14) +#define CAMDMA_CCR_SRC_AMODE (3 << 12) +#define CAMDMA_CCR_SRC_AMODE_CONST_ADDR (0 << 12) +#define CAMDMA_CCR_SRC_AMODE_POST_INC (1 << 12) +#define CAMDMA_CCR_SRC_AMODE_SGL_IDX (2 << 12) +#define CAMDMA_CCR_SRC_AMODE_DBL_IDX (3 << 12) +#define CAMDMA_CCR_WR_ACTIVE (1 << 10) +#define CAMDMA_CCR_RD_ACTIVE (1 << 9) +#define CAMDMA_CCR_SUSPEND_SENSITIVE (1 << 8) +#define CAMDMA_CCR_ENABLE (1 << 7) +#define CAMDMA_CCR_PRIO (1 << 6) +#define CAMDMA_CCR_FS (1 << 5) +#define CAMDMA_CCR_SYNCHRO ((3 << 19) | (31 << 0)) +#define CAMDMA_CCR_SYNCHRO_CAMERA 0x01 + +#define CAMDMA_CLNK_CTRL_ENABLE_LNK (1 << 15) +#define CAMDMA_CLNK_CTRL_NEXTLCH_ID (0x1F << 0) +#define CAMDMA_CLNK_CTRL_NEXTLCH_ID_SHIFT 0 + +#define CAMDMA_CICR_MISALIGNED_ERR_IE (1 << 11) +#define CAMDMA_CICR_SUPERVISOR_ERR_IE (1 << 10) +#define CAMDMA_CICR_SECURE_ERR_IE (1 << 9) +#define CAMDMA_CICR_TRANS_ERR_IE (1 << 8) +#define CAMDMA_CICR_PACKET_IE (1 << 7) +#define CAMDMA_CICR_BLOCK_IE (1 << 5) +#define CAMDMA_CICR_LAST_IE (1 << 4) +#define CAMDMA_CICR_FRAME_IE (1 << 3) +#define CAMDMA_CICR_HALF_IE (1 << 2) +#define CAMDMA_CICR_DROP_IE (1 << 1) + +#define CAMDMA_CSR_MISALIGNED_ERR (1 << 11) +#define CAMDMA_CSR_SUPERVISOR_ERR (1 << 10) +#define CAMDMA_CSR_SECURE_ERR (1 << 9) +#define CAMDMA_CSR_TRANS_ERR (1 << 8) +#define CAMDMA_CSR_PACKET (1 << 7) +#define CAMDMA_CSR_SYNC (1 << 6) +#define CAMDMA_CSR_BLOCK (1 << 5) +#define CAMDMA_CSR_LAST (1 << 4) +#define CAMDMA_CSR_FRAME (1 << 3) +#define CAMDMA_CSR_HALF (1 << 2) +#define CAMDMA_CSR_DROP (1 << 1) + +#define CAMDMA_CSDP_SRC_ENDIANNESS (1 << 21) +#define CAMDMA_CSDP_SRC_ENDIANNESS_LOCK (1 << 20) +#define CAMDMA_CSDP_DST_ENDIANNESS (1 << 19) +#define CAMDMA_CSDP_DST_ENDIANNESS_LOCK (1 << 18) +#define CAMDMA_CSDP_WRITE_MODE (3 << 16) +#define CAMDMA_CSDP_WRITE_MODE_WRNP (0 << 16) +#define CAMDMA_CSDP_WRITE_MODE_POSTED (1 << 16) +#define CAMDMA_CSDP_WRITE_MODE_POSTED_LAST_WRNP (2 << 16) +#define CAMDMA_CSDP_DST_BURST_EN (3 << 14) +#define CAMDMA_CSDP_DST_BURST_EN_1 (0 << 14) +#define CAMDMA_CSDP_DST_BURST_EN_16 (1 << 14) +#define CAMDMA_CSDP_DST_BURST_EN_32 (2 << 14) +#define CAMDMA_CSDP_DST_BURST_EN_64 (3 << 14) +#define CAMDMA_CSDP_DST_PACKED (1 << 13) +#define CAMDMA_CSDP_WR_ADD_TRSLT (15 << 9) +#define CAMDMA_CSDP_WR_ADD_TRSLT_ENABLE_MREQADD (3 << 9) +#define CAMDMA_CSDP_SRC_BURST_EN (3 << 7) +#define CAMDMA_CSDP_SRC_BURST_EN_1 (0 << 7) +#define CAMDMA_CSDP_SRC_BURST_EN_16 (1 << 7) +#define CAMDMA_CSDP_SRC_BURST_EN_32 (2 << 7) +#define CAMDMA_CSDP_SRC_BURST_EN_64 (3 << 7) +#define CAMDMA_CSDP_SRC_PACKED (1 << 6) +#define CAMDMA_CSDP_RD_ADD_TRSLT (15 << 2) +#define CAMDMA_CSDP_RD_ADD_TRSLT_ENABLE_MREQADD (3 << 2) +#define CAMDMA_CSDP_DATA_TYPE (3 << 0) +#define CAMDMA_CSDP_DATA_TYPE_8BITS (0 << 0) +#define CAMDMA_CSDP_DATA_TYPE_16BITS (1 << 0) +#define CAMDMA_CSDP_DATA_TYPE_32BITS (2 << 0) + +#define CAMMMU_SYSCONFIG_AUTOIDLE (1 << 0) + +/* + * + * Declarations. + * + */ + +/* forward declarations */ +struct omap24xxcam_sgdma; +struct omap24xxcam_dma; + +typedef void (*sgdma_callback_t)(struct omap24xxcam_sgdma *cam, + u32 status, void *arg); +typedef void (*dma_callback_t)(struct omap24xxcam_dma *cam, + u32 status, void *arg); + +struct channel_state { + dma_callback_t callback; + void *arg; +}; + +/* sgdma state for each of the possible videobuf_buffers + 2 overlays */ +struct sgdma_state { + const struct scatterlist *sglist; + int sglen; /* number of sglist entries */ + int next_sglist; /* index of next sglist entry to process */ + unsigned int bytes_read; /* number of bytes read */ + unsigned int len; /* total length of sglist (excluding + * bytes due to page alignment) */ + int queued_sglist; /* number of sglist entries queued for DMA */ + u32 csr; /* DMA return code */ + sgdma_callback_t callback; + void *arg; +}; + +/* physical DMA channel management */ +struct omap24xxcam_dma { + spinlock_t lock; /* Lock for the whole structure. */ + + unsigned long base; /* base address for dma controller */ + + /* While dma_stop!=0, an attempt to start a new DMA transfer will + * fail. + */ + atomic_t dma_stop; + int free_dmach; /* number of dma channels free */ + int next_dmach; /* index of next dma channel to use */ + struct channel_state ch_state[NUM_CAMDMA_CHANNELS]; +}; + +/* scatter-gather DMA (scatterlist stuff) management */ +struct omap24xxcam_sgdma { + struct omap24xxcam_dma dma; + + spinlock_t lock; /* Lock for the fields below. */ + int free_sgdma; /* number of free sg dma slots */ + int next_sgdma; /* index of next sg dma slot to use */ + struct sgdma_state sg_state[NUM_SG_DMA]; + + /* Reset timer data */ + struct timer_list reset_timer; +}; + +/* per-device data structure */ +struct omap24xxcam_device { + /*** mutex ***/ + /* + * mutex serialises access to this structure. Also camera + * opening and releasing is synchronised by this. + */ + struct mutex mutex; + + /*** general driver state information ***/ + atomic_t users; + /* + * Lock to serialise core enabling and disabling and access to + * sgdma_in_queue. + */ + spinlock_t core_enable_disable_lock; + /* + * Number or sgdma requests in scatter-gather queue, protected + * by the lock above. + */ + int sgdma_in_queue; + /* + * Sensor interface parameters: interface type, CC_CTRL + * register value and interface specific data. + */ + int if_type; + union { + struct parallel { + u32 xclk; + } bt656; + } if_u; + u32 cc_ctrl; + + /*** subsystem structures ***/ + struct omap24xxcam_sgdma sgdma; + + /*** hardware resources ***/ + unsigned int irq; + unsigned long mmio_base; + unsigned long mmio_base_phys; + unsigned long mmio_size; + + /*** interfaces and device ***/ + struct v4l2_int_device *sdev; + struct device *dev; + struct video_device *vfd; + + /*** camera and sensor reset related stuff ***/ + struct work_struct sensor_reset_work; + /* + * We're in the middle of a reset. Don't enable core if this + * is non-zero! This exists to help decisionmaking in a case + * where videobuf_qbuf is called while we are in the middle of + * a reset. + */ + atomic_t in_reset; + /* + * Non-zero if we don't want any resets for now. Used to + * prevent reset work to run when we're about to stop + * streaming. + */ + atomic_t reset_disable; + + /*** video device parameters ***/ + int capture_mem; + + /*** camera module clocks ***/ + struct clk *fck; + struct clk *ick; + + /*** capture data ***/ + /* file handle, if streaming is on */ + struct file *streaming; +}; + +/* Per-file handle data. */ +struct omap24xxcam_fh { + spinlock_t vbq_lock; /* spinlock for the videobuf queue */ + struct videobuf_queue vbq; + struct v4l2_pix_format pix; /* serialise pix by vbq->lock */ + atomic_t field_count; /* field counter for videobuf_buffer */ + /* accessing cam here doesn't need serialisation: it's constant */ + struct omap24xxcam_device *cam; +}; + +/* + * + * Register I/O functions. + * + */ + +static inline u32 omap24xxcam_reg_in(unsigned long base, u32 offset) +{ + return readl(base + offset); +} + +static inline u32 omap24xxcam_reg_out(unsigned long base, u32 offset, + u32 val) +{ + writel(val, base + offset); + return val; +} + +static inline u32 omap24xxcam_reg_merge(unsigned long base, u32 offset, + u32 val, u32 mask) +{ + u32 addr = base + offset; + u32 new_val = (readl(addr) & ~mask) | (val & mask); + + writel(new_val, addr); + return new_val; +} + +/* + * + * Function prototypes. + * + */ + +/* dma prototypes */ + +void omap24xxcam_dma_hwinit(struct omap24xxcam_dma *dma); +void omap24xxcam_dma_isr(struct omap24xxcam_dma *dma); + +/* sgdma prototypes */ + +void omap24xxcam_sgdma_process(struct omap24xxcam_sgdma *sgdma); +int omap24xxcam_sgdma_queue(struct omap24xxcam_sgdma *sgdma, + const struct scatterlist *sglist, int sglen, + int len, sgdma_callback_t callback, void *arg); +void omap24xxcam_sgdma_sync(struct omap24xxcam_sgdma *sgdma); +void omap24xxcam_sgdma_init(struct omap24xxcam_sgdma *sgdma, + unsigned long base, + void (*reset_callback)(unsigned long data), + unsigned long reset_callback_data); +void omap24xxcam_sgdma_exit(struct omap24xxcam_sgdma *sgdma); + +#endif diff --git a/linux/drivers/media/video/pvrusb2/Kconfig b/linux/drivers/media/video/pvrusb2/Kconfig index 19eb274c9..854c2a885 100644 --- a/linux/drivers/media/video/pvrusb2/Kconfig +++ b/linux/drivers/media/video/pvrusb2/Kconfig @@ -42,7 +42,7 @@ config VIDEO_PVRUSB2_DVB select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_TDA10048 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE ---help--- diff --git a/linux/drivers/media/video/saa7115.c b/linux/drivers/media/video/saa7115.c index 02386e403..e9edd4d37 100644 --- a/linux/drivers/media/video/saa7115.c +++ b/linux/drivers/media/video/saa7115.c @@ -44,7 +44,7 @@ #include <linux/slab.h> #include <linux/i2c.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv-legacy.h> #include <media/saa7115.h> @@ -71,6 +71,7 @@ static unsigned short normal_i2c[] = { I2C_CLIENT_INSMOD; struct saa711x_state { + struct v4l2_subdev sd; v4l2_std_id std; int input; int output; @@ -90,10 +91,17 @@ struct saa711x_state { u8 apll; }; +static inline struct saa711x_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct saa711x_state, sd); +} + /* ----------------------------------------------------------------------- */ -static inline int saa711x_write(struct i2c_client *client, u8 reg, u8 value) +static inline int saa711x_write(struct v4l2_subdev *sd, u8 reg, u8 value) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + return i2c_smbus_write_byte_data(client, reg, value); } @@ -129,9 +137,9 @@ static int saa711x_has_reg(const int id, const u8 reg) return 1; } -static int saa711x_writeregs(struct i2c_client *client, const unsigned char *regs) +static int saa711x_writeregs(struct v4l2_subdev *sd, const unsigned char *regs) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); unsigned char reg, data; while (*regs != 0x00) { @@ -140,18 +148,20 @@ static int saa711x_writeregs(struct i2c_client *client, const unsigned char *reg /* According with datasheets, reserved regs should be filled with 0 - seems better not to touch on they */ - if (saa711x_has_reg(state->ident,reg)) { - if (saa711x_write(client, reg, data) < 0) + if (saa711x_has_reg(state->ident, reg)) { + if (saa711x_write(sd, reg, data) < 0) return -1; } else { - v4l_dbg(1, debug, client, "tried to access reserved reg 0x%02x\n", reg); + v4l2_dbg(1, debug, sd, "tried to access reserved reg 0x%02x\n", reg); } } return 0; } -static inline int saa711x_read(struct i2c_client *client, u8 reg) +static inline int saa711x_read(struct v4l2_subdev *sd, u8 reg) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + return i2c_smbus_read_byte_data(client, reg); } @@ -602,7 +612,7 @@ static int saa711x_odd_parity(u8 c) return c & 1; } -static int saa711x_decode_vps(u8 * dst, u8 * p) +static int saa711x_decode_vps(u8 *dst, u8 *p) { static const u8 biphase_tbl[] = { 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, @@ -649,7 +659,7 @@ static int saa711x_decode_vps(u8 * dst, u8 * p) return err & 0xf0; } -static int saa711x_decode_wss(u8 * p) +static int saa711x_decode_wss(u8 *p) { static const int wss_bits[8] = { 0, 0, 0, 1, 0, 1, 1, 1 @@ -676,9 +686,9 @@ static int saa711x_decode_wss(u8 * p) return wss; } -static int saa711x_set_audio_clock_freq(struct i2c_client *client, u32 freq) +static int saa711x_s_clock_freq(struct v4l2_subdev *sd, u32 freq) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); u32 acpf; u32 acni; u32 hz; @@ -686,10 +696,10 @@ static int saa711x_set_audio_clock_freq(struct i2c_client *client, u32 freq) u8 acc = 0; /* reg 0x3a, audio clock control */ /* Checks for chips that don't have audio clock (saa7111, saa7113) */ - if (!saa711x_has_reg(state->ident,R_30_AUD_MAST_CLK_CYCLES_PER_FIELD)) + if (!saa711x_has_reg(state->ident, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD)) return 0; - v4l_dbg(1, debug, client, "set audio clock freq: %d\n", freq); + v4l2_dbg(1, debug, sd, "set audio clock freq: %d\n", freq); /* sanity check */ if (freq < 32000 || freq > 48000) @@ -716,66 +726,66 @@ static int saa711x_set_audio_clock_freq(struct i2c_client *client, u32 freq) if (state->apll) acc |= 0x08; - saa711x_write(client, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03); - saa711x_write(client, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10); - saa711x_write(client, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc); + saa711x_write(sd, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03); + saa711x_write(sd, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10); + saa711x_write(sd, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc); - saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff); - saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1, + saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff); + saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1, (acpf >> 8) & 0xff); - saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2, + saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2, (acpf >> 16) & 0x03); - saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff); - saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff); - saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f); + saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff); + saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff); + saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f); state->audclk_freq = freq; return 0; } -static int saa711x_set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int saa711x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: if (ctrl->value < 0 || ctrl->value > 255) { - v4l_err(client, "invalid brightness setting %d\n", ctrl->value); + v4l2_err(sd, "invalid brightness setting %d\n", ctrl->value); return -ERANGE; } state->bright = ctrl->value; - saa711x_write(client, R_0A_LUMA_BRIGHT_CNTL, state->bright); + saa711x_write(sd, R_0A_LUMA_BRIGHT_CNTL, state->bright); break; case V4L2_CID_CONTRAST: if (ctrl->value < 0 || ctrl->value > 127) { - v4l_err(client, "invalid contrast setting %d\n", ctrl->value); + v4l2_err(sd, "invalid contrast setting %d\n", ctrl->value); return -ERANGE; } state->contrast = ctrl->value; - saa711x_write(client, R_0B_LUMA_CONTRAST_CNTL, state->contrast); + saa711x_write(sd, R_0B_LUMA_CONTRAST_CNTL, state->contrast); break; case V4L2_CID_SATURATION: if (ctrl->value < 0 || ctrl->value > 127) { - v4l_err(client, "invalid saturation setting %d\n", ctrl->value); + v4l2_err(sd, "invalid saturation setting %d\n", ctrl->value); return -ERANGE; } state->sat = ctrl->value; - saa711x_write(client, R_0C_CHROMA_SAT_CNTL, state->sat); + saa711x_write(sd, R_0C_CHROMA_SAT_CNTL, state->sat); break; case V4L2_CID_HUE: if (ctrl->value < -127 || ctrl->value > 127) { - v4l_err(client, "invalid hue setting %d\n", ctrl->value); + v4l2_err(sd, "invalid hue setting %d\n", ctrl->value); return -ERANGE; } state->hue = ctrl->value; - saa711x_write(client, R_0D_CHROMA_HUE_CNTL, state->hue); + saa711x_write(sd, R_0D_CHROMA_HUE_CNTL, state->hue); break; default: @@ -785,9 +795,9 @@ static int saa711x_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c return 0; } -static int saa711x_get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int saa711x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: @@ -809,16 +819,16 @@ static int saa711x_get_v4lctrl(struct i2c_client *client, struct v4l2_control *c return 0; } -static int saa711x_set_size(struct i2c_client *client, int width, int height) +static int saa711x_set_size(struct v4l2_subdev *sd, int width, int height) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); int HPSC, HFSC; int VSCY; int res; int is_50hz = state->std & V4L2_STD_625_50; int Vsrc = is_50hz ? 576 : 480; - v4l_dbg(1, debug, client, "decoder set size to %ix%i\n",width,height); + v4l2_dbg(1, debug, sd, "decoder set size to %ix%i\n", width, height); /* FIXME need better bounds checking here */ if ((width < 1) || (width > 1440)) @@ -826,7 +836,7 @@ static int saa711x_set_size(struct i2c_client *client, int width, int height) if ((height < 1) || (height > Vsrc)) return -EINVAL; - if (!saa711x_has_reg(state->ident,R_D0_B_HORIZ_PRESCALING)) { + if (!saa711x_has_reg(state->ident, R_D0_B_HORIZ_PRESCALING)) { /* Decoder only supports 720 columns and 480 or 576 lines */ if (width != 720) return -EINVAL; @@ -844,22 +854,22 @@ static int saa711x_set_size(struct i2c_client *client, int width, int height) /* Set output width/height */ /* width */ - saa711x_write(client, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, + saa711x_write(sd, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, (u8) (width & 0xff)); - saa711x_write(client, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, + saa711x_write(sd, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, (u8) ((width >> 8) & 0xff)); /* Vertical Scaling uses height/2 */ - res=height/2; + res = height / 2; /* On 60Hz, it is using a higher Vertical Output Size */ if (!is_50hz) res += (VRES_60HZ - 480) >> 1; /* height */ - saa711x_write(client, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH, + saa711x_write(sd, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH, (u8) (res & 0xff)); - saa711x_write(client, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB, + saa711x_write(sd, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB, (u8) ((res >> 8) & 0xff)); /* Scaling settings */ @@ -870,54 +880,54 @@ static int saa711x_set_size(struct i2c_client *client, int width, int height) HFSC = (int)((1024 * 720) / (HPSC * width)); /* FIXME hardcodes to "Task B" * write H prescaler integer */ - saa711x_write(client, R_D0_B_HORIZ_PRESCALING, + saa711x_write(sd, R_D0_B_HORIZ_PRESCALING, (u8) (HPSC & 0x3f)); - v4l_dbg(1, debug, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC); + v4l2_dbg(1, debug, sd, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC); /* write H fine-scaling (luminance) */ - saa711x_write(client, R_D8_B_HORIZ_LUMA_SCALING_INC, + saa711x_write(sd, R_D8_B_HORIZ_LUMA_SCALING_INC, (u8) (HFSC & 0xff)); - saa711x_write(client, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, + saa711x_write(sd, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, (u8) ((HFSC >> 8) & 0xff)); /* write H fine-scaling (chrominance) * must be lum/2, so i'll just bitshift :) */ - saa711x_write(client, R_DC_B_HORIZ_CHROMA_SCALING, + saa711x_write(sd, R_DC_B_HORIZ_CHROMA_SCALING, (u8) ((HFSC >> 1) & 0xff)); - saa711x_write(client, R_DD_B_HORIZ_CHROMA_SCALING_MSB, + saa711x_write(sd, R_DD_B_HORIZ_CHROMA_SCALING_MSB, (u8) ((HFSC >> 9) & 0xff)); VSCY = (int)((1024 * Vsrc) / height); - v4l_dbg(1, debug, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY); + v4l2_dbg(1, debug, sd, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY); /* Correct Contrast and Luminance */ - saa711x_write(client, R_D5_B_LUMA_CONTRAST_CNTL, + saa711x_write(sd, R_D5_B_LUMA_CONTRAST_CNTL, (u8) (64 * 1024 / VSCY)); - saa711x_write(client, R_D6_B_CHROMA_SATURATION_CNTL, + saa711x_write(sd, R_D6_B_CHROMA_SATURATION_CNTL, (u8) (64 * 1024 / VSCY)); /* write V fine-scaling (luminance) */ - saa711x_write(client, R_E0_B_VERT_LUMA_SCALING_INC, + saa711x_write(sd, R_E0_B_VERT_LUMA_SCALING_INC, (u8) (VSCY & 0xff)); - saa711x_write(client, R_E1_B_VERT_LUMA_SCALING_INC_MSB, + saa711x_write(sd, R_E1_B_VERT_LUMA_SCALING_INC_MSB, (u8) ((VSCY >> 8) & 0xff)); /* write V fine-scaling (chrominance) */ - saa711x_write(client, R_E2_B_VERT_CHROMA_SCALING_INC, + saa711x_write(sd, R_E2_B_VERT_CHROMA_SCALING_INC, (u8) (VSCY & 0xff)); - saa711x_write(client, R_E3_B_VERT_CHROMA_SCALING_INC_MSB, + saa711x_write(sd, R_E3_B_VERT_CHROMA_SCALING_INC_MSB, (u8) ((VSCY >> 8) & 0xff)); - saa711x_writeregs(client, saa7115_cfg_reset_scaler); + saa711x_writeregs(sd, saa7115_cfg_reset_scaler); /* Activates task "B" */ - saa711x_write(client, R_80_GLOBAL_CNTL_1, - saa711x_read(client,R_80_GLOBAL_CNTL_1) | 0x20); + saa711x_write(sd, R_80_GLOBAL_CNTL_1, + saa711x_read(sd, R_80_GLOBAL_CNTL_1) | 0x20); return 0; } -static void saa711x_set_v4lstd(struct i2c_client *client, v4l2_std_id std) +static void saa711x_set_v4lstd(struct v4l2_subdev *sd, v4l2_std_id std) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); /* Prevent unnecessary standard changes. During a standard change the I-Port is temporarily disabled. Any devices @@ -933,13 +943,13 @@ static void saa711x_set_v4lstd(struct i2c_client *client, v4l2_std_id std) // This works for NTSC-M, SECAM-L and the 50Hz PAL variants. if (std & V4L2_STD_525_60) { - v4l_dbg(1, debug, client, "decoder set standard 60 Hz\n"); - saa711x_writeregs(client, saa7115_cfg_60hz_video); - saa711x_set_size(client, 720, 480); + v4l2_dbg(1, debug, sd, "decoder set standard 60 Hz\n"); + saa711x_writeregs(sd, saa7115_cfg_60hz_video); + saa711x_set_size(sd, 720, 480); } else { - v4l_dbg(1, debug, client, "decoder set standard 50 Hz\n"); - saa711x_writeregs(client, saa7115_cfg_50hz_video); - saa711x_set_size(client, 720, 576); + v4l2_dbg(1, debug, sd, "decoder set standard 50 Hz\n"); + saa711x_writeregs(sd, saa7115_cfg_50hz_video); + saa711x_set_size(sd, 720, 576); } /* Register 0E - Bits D6-D4 on NO-AUTO mode @@ -953,7 +963,7 @@ static void saa711x_set_v4lstd(struct i2c_client *client, v4l2_std_id std) */ if (state->ident == V4L2_IDENT_SAA7111 || state->ident == V4L2_IDENT_SAA7113) { - u8 reg = saa711x_read(client, R_0E_CHROMA_CNTL_1) & 0x8f; + u8 reg = saa711x_read(sd, R_0E_CHROMA_CNTL_1) & 0x8f; if (std == V4L2_STD_PAL_M) { reg |= 0x30; @@ -966,87 +976,31 @@ static void saa711x_set_v4lstd(struct i2c_client *client, v4l2_std_id std) } else if (std & V4L2_STD_SECAM) { reg |= 0x50; } - saa711x_write(client, R_0E_CHROMA_CNTL_1, reg); + saa711x_write(sd, R_0E_CHROMA_CNTL_1, reg); } else { /* restart task B if needed */ - int taskb = saa711x_read(client, R_80_GLOBAL_CNTL_1) & 0x10; + int taskb = saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10; if (taskb && state->ident == V4L2_IDENT_SAA7114) { - saa711x_writeregs(client, saa7115_cfg_vbi_on); + saa711x_writeregs(sd, saa7115_cfg_vbi_on); } /* switch audio mode too! */ - saa711x_set_audio_clock_freq(client, state->audclk_freq); - } -} - -static v4l2_std_id saa711x_get_v4lstd(struct i2c_client *client) -{ - struct saa711x_state *state = i2c_get_clientdata(client); - - return state->std; -} - -static void saa711x_log_status(struct i2c_client *client) -{ - struct saa711x_state *state = i2c_get_clientdata(client); - int reg1e, reg1f; - int signalOk; - int vcr; - - v4l_info(client, "Audio frequency: %d Hz\n", state->audclk_freq); - if (state->ident != V4L2_IDENT_SAA7115) { - /* status for the saa7114 */ - reg1f = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC); - signalOk = (reg1f & 0xc1) == 0x81; - v4l_info(client, "Video signal: %s\n", signalOk ? "ok" : "bad"); - v4l_info(client, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz"); - return; - } - - /* status for the saa7115 */ - reg1e = saa711x_read(client, R_1E_STATUS_BYTE_1_VD_DEC); - reg1f = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC); - - signalOk = (reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80; - vcr = !(reg1f & 0x10); - - if (state->input >= 6) { - v4l_info(client, "Input: S-Video %d\n", state->input - 6); - } else { - v4l_info(client, "Input: Composite %d\n", state->input); + saa711x_s_clock_freq(sd, state->audclk_freq); } - v4l_info(client, "Video signal: %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad"); - v4l_info(client, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz"); - - switch (reg1e & 0x03) { - case 1: - v4l_info(client, "Detected format: NTSC\n"); - break; - case 2: - v4l_info(client, "Detected format: PAL\n"); - break; - case 3: - v4l_info(client, "Detected format: SECAM\n"); - break; - default: - v4l_info(client, "Detected format: BW/No color\n"); - break; - } - v4l_info(client, "Width, Height: %d, %d\n", state->width, state->height); } /* setup the sliced VBI lcr registers according to the sliced VBI format */ -static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_format *fmt) +static void saa711x_set_lcr(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); int is_50hz = (state->std & V4L2_STD_625_50); u8 lcr[24]; int i, x; #if 1 /* keep */ /* saa7113/7114/7118 VBI support are experimental */ - if (!saa711x_has_reg(state->ident,R_41_LCR_BASE)) + if (!saa711x_has_reg(state->ident, R_41_LCR_BASE)) return; #else @@ -1110,16 +1064,16 @@ static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo /* write the lcr registers */ for (i = 2; i <= 23; i++) { - saa711x_write(client, i - 2 + R_41_LCR_BASE, lcr[i]); + saa711x_write(sd, i - 2 + R_41_LCR_BASE, lcr[i]); } /* enable/disable raw VBI capturing */ - saa711x_writeregs(client, fmt == NULL ? + saa711x_writeregs(sd, fmt == NULL ? saa7115_cfg_vbi_on : saa7115_cfg_vbi_off); } -static int saa711x_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) +static int saa711x_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) { static u16 lcr2vbi[] = { 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */ @@ -1135,10 +1089,10 @@ static int saa711x_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt return -EINVAL; memset(sliced, 0, sizeof(*sliced)); /* done if using raw VBI */ - if (saa711x_read(client, R_80_GLOBAL_CNTL_1) & 0x10) + if (saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10) return 0; for (i = 2; i <= 23; i++) { - u8 v = saa711x_read(client, i - 2 + R_41_LCR_BASE); + u8 v = saa711x_read(sd, i - 2 + R_41_LCR_BASE); sliced->service_lines[0][i] = lcr2vbi[v >> 4]; sliced->service_lines[1][i] = lcr2vbi[v & 0xf]; @@ -1148,20 +1102,20 @@ static int saa711x_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt return 0; } -static int saa711x_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt) +static int saa711x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) { if (fmt->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) { - saa711x_set_lcr(client, &fmt->fmt.sliced); + saa711x_set_lcr(sd, &fmt->fmt.sliced); return 0; } if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - saa711x_set_lcr(client, NULL); + saa711x_set_lcr(sd, NULL); return 0; } if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - return saa711x_set_size(client,fmt->fmt.pix.width,fmt->fmt.pix.height); + return saa711x_set_size(sd, fmt->fmt.pix.width, fmt->fmt.pix.height); } /* Decode the sliced VBI data stream as created by the saa7115. @@ -1170,13 +1124,12 @@ static int saa711x_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt The current implementation uses SAV/EAV codes and not the ancillary data headers. The vbi->p pointer points to the R_5E_SDID byte right after the SAV code. */ -static void saa711x_decode_vbi_line(struct i2c_client *client, - struct v4l2_decode_vbi_line *vbi) +static int saa711x_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi) { + struct saa711x_state *state = to_state(sd); static const char vbi_no_data_pattern[] = { 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0 }; - struct saa711x_state *state = i2c_get_clientdata(client); u8 *p = vbi->p; u32 wss; int id1, id2; /* the ID1 and ID2 bytes from the internal header */ @@ -1203,7 +1156,7 @@ static void saa711x_decode_vbi_line(struct i2c_client *client, /* If the VBI slicer does not detect any signal it will fill up the payload buffer with 0xa0 bytes. */ if (!memcmp(p, vbi_no_data_pattern, sizeof(vbi_no_data_pattern))) - return; + return 0; /* decode payloads */ switch (id2) { @@ -1212,275 +1165,352 @@ static void saa711x_decode_vbi_line(struct i2c_client *client, break; case 4: if (!saa711x_odd_parity(p[0]) || !saa711x_odd_parity(p[1])) - return; + return 0; vbi->type = V4L2_SLICED_CAPTION_525; break; case 5: wss = saa711x_decode_wss(p); if (wss == -1) - return; + return 0; p[0] = wss & 0xff; p[1] = wss >> 8; vbi->type = V4L2_SLICED_WSS_625; break; case 7: if (saa711x_decode_vps(p, p) != 0) - return; + return 0; vbi->type = V4L2_SLICED_VPS; break; default: - return; + break; } + return 0; } /* ============ SAA7115 AUDIO settings (end) ============= */ -static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *arg) +static int saa711x_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) { - struct saa711x_state *state = i2c_get_clientdata(client); + struct saa711x_state *state = to_state(sd); + int status; - /* ioctls to allow direct access to the saa7115 registers for testing */ - switch (cmd) { - case VIDIOC_S_FMT: - return saa711x_set_v4lfmt(client, (struct v4l2_format *)arg); + if (state->radio) + return 0; + status = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); - case VIDIOC_G_FMT: - return saa711x_get_v4lfmt(client, (struct v4l2_format *)arg); + v4l2_dbg(1, debug, sd, "status: 0x%02x\n", status); + vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0; + return 0; +} - case VIDIOC_INT_AUDIO_CLOCK_FREQ: - return saa711x_set_audio_clock_freq(client, *(u32 *)arg); +static int saa711x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + switch (qc->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill_std(qc); + default: + return -EINVAL; + } +} - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *vt = arg; - int status; +static int saa711x_s_std(struct v4l2_subdev *sd, v4l2_std_id std) +{ + struct saa711x_state *state = to_state(sd); - if (state->radio) - break; - status = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC); + state->radio = 0; + saa711x_set_v4lstd(sd, std); + return 0; +} - v4l_dbg(1, debug, client, "status: 0x%02x\n", status); - vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0; - break; - } +static int saa711x_s_radio(struct v4l2_subdev *sd) +{ + struct saa711x_state *state = to_state(sd); - case VIDIOC_LOG_STATUS: - saa711x_log_status(client); - break; + state->radio = 1; + return 0; +} - case VIDIOC_G_CTRL: - return saa711x_get_v4lctrl(client, (struct v4l2_control *)arg); +static int saa711x_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct saa711x_state *state = to_state(sd); + u32 input = route->input; + u8 mask = (state->ident == V4L2_IDENT_SAA7111) ? 0xf8 : 0xf0; + + v4l2_dbg(1, debug, sd, "decoder set input %d output %d\n", route->input, route->output); + /* saa7111/3 does not have these inputs */ + if ((state->ident == V4L2_IDENT_SAA7113 || + state->ident == V4L2_IDENT_SAA7111) && + (route->input == SAA7115_COMPOSITE4 || + route->input == SAA7115_COMPOSITE5)) { + return -EINVAL; + } + if (route->input > SAA7115_SVIDEO3) + return -EINVAL; + if (route->output > SAA7115_IPORT_ON) + return -EINVAL; + if (state->input == route->input && state->output == route->output) + return 0; + v4l2_dbg(1, debug, sd, "now setting %s input %s output\n", + (route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite", + (route->output == SAA7115_IPORT_ON) ? "iport on" : "iport off"); + state->input = route->input; + + /* saa7111 has slightly different input numbering */ + if (state->ident == V4L2_IDENT_SAA7111) { + if (input >= SAA7115_COMPOSITE4) + input -= 2; + /* saa7111 specific */ + saa711x_write(sd, R_10_CHROMA_CNTL_2, + (saa711x_read(sd, R_10_CHROMA_CNTL_2) & 0x3f) | + ((route->output & 0xc0) ^ 0x40)); + saa711x_write(sd, R_13_RT_X_PORT_OUT_CNTL, + (saa711x_read(sd, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) | + ((route->output & 2) ? 0x0a : 0)); + } - case VIDIOC_S_CTRL: - return saa711x_set_v4lctrl(client, (struct v4l2_control *)arg); + /* select mode */ + saa711x_write(sd, R_02_INPUT_CNTL_1, + (saa711x_read(sd, R_02_INPUT_CNTL_1) & mask) | + input); - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; + /* bypass chrominance trap for S-Video modes */ + saa711x_write(sd, R_09_LUMA_CNTL, + (saa711x_read(sd, R_09_LUMA_CNTL) & 0x7f) | + (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0)); - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill_std(qc); - default: - return -EINVAL; - } + state->output = route->output; + if (state->ident == V4L2_IDENT_SAA7114 || + state->ident == V4L2_IDENT_SAA7115) { + saa711x_write(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK, + (saa711x_read(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) | + (state->output & 0x01)); } + return 0; +} - case VIDIOC_G_STD: - *(v4l2_std_id *)arg = saa711x_get_v4lstd(client); - break; +static int saa711x_s_gpio(struct v4l2_subdev *sd, u32 val) +{ + struct saa711x_state *state = to_state(sd); - case VIDIOC_S_STD: - state->radio = 0; - saa711x_set_v4lstd(client, *(v4l2_std_id *)arg); - break; + if (state->ident != V4L2_IDENT_SAA7111) + return -EINVAL; + saa711x_write(sd, 0x11, (saa711x_read(sd, 0x11) & 0x7f) | + (val ? 0x80 : 0)); + return 0; +} - case AUDC_SET_RADIO: - state->radio = 1; - break; +static int saa711x_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct saa711x_state *state = to_state(sd); - case VIDIOC_INT_G_VIDEO_ROUTING: - { - struct v4l2_routing *route = arg; + v4l2_dbg(1, debug, sd, "%s output\n", + enable ? "enable" : "disable"); - route->input = state->input; - route->output = state->output; - break; + if (state->enable != enable) { + state->enable = enable; + saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, + state->enable); } + return 0; +} - case VIDIOC_INT_S_VIDEO_ROUTING: - { - struct v4l2_routing *route = arg; - u32 input = route->input; - u8 mask = (state->ident == V4L2_IDENT_SAA7111) ? 0xf8 : 0xf0; - - v4l_dbg(1, debug, client, "decoder set input %d output %d\n", route->input, route->output); - /* saa7111/3 does not have these inputs */ - if ((state->ident == V4L2_IDENT_SAA7113 || - state->ident == V4L2_IDENT_SAA7111) && - (route->input == SAA7115_COMPOSITE4 || - route->input == SAA7115_COMPOSITE5)) { - return -EINVAL; - } - if (route->input > SAA7115_SVIDEO3) - return -EINVAL; - if (route->output > SAA7115_IPORT_ON) - return -EINVAL; - if (state->input == route->input && state->output == route->output) - break; - v4l_dbg(1, debug, client, "now setting %s input %s output\n", - (route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite", (route->output == SAA7115_IPORT_ON) ? "iport on" : "iport off"); - state->input = route->input; - - /* saa7111 has slightly different input numbering */ - if (state->ident == V4L2_IDENT_SAA7111) { - if (input >= SAA7115_COMPOSITE4) - input -= 2; - /* saa7111 specific */ - saa711x_write(client, R_10_CHROMA_CNTL_2, - (saa711x_read(client, R_10_CHROMA_CNTL_2) & 0x3f) | - ((route->output & 0xc0) ^ 0x40)); - saa711x_write(client, R_13_RT_X_PORT_OUT_CNTL, - (saa711x_read(client, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) | - ((route->output & 2) ? 0x0a : 0)); - } +static int saa711x_s_crystal_freq(struct v4l2_subdev *sd, struct v4l2_crystal_freq *freq) +{ + struct saa711x_state *state = to_state(sd); - /* select mode */ - saa711x_write(client, R_02_INPUT_CNTL_1, - (saa711x_read(client, R_02_INPUT_CNTL_1) & mask) | - input); + if (freq->freq != SAA7115_FREQ_32_11_MHZ && + freq->freq != SAA7115_FREQ_24_576_MHZ) + return -EINVAL; + state->crystal_freq = freq->freq; + state->cgcdiv = (freq->flags & SAA7115_FREQ_FL_CGCDIV) ? 3 : 4; + state->ucgc = (freq->flags & SAA7115_FREQ_FL_UCGC) ? 1 : 0; + state->apll = (freq->flags & SAA7115_FREQ_FL_APLL) ? 1 : 0; + saa711x_s_clock_freq(sd, state->audclk_freq); + return 0; +} - /* bypass chrominance trap for S-Video modes */ - saa711x_write(client, R_09_LUMA_CNTL, - (saa711x_read(client, R_09_LUMA_CNTL) & 0x7f) | - (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0)); +static int saa711x_reset(struct v4l2_subdev *sd, u32 val) +{ + v4l2_dbg(1, debug, sd, "decoder RESET\n"); + saa711x_writeregs(sd, saa7115_cfg_reset_scaler); + return 0; +} - state->output = route->output; - if (state->ident == V4L2_IDENT_SAA7114 || - state->ident == V4L2_IDENT_SAA7115) { - saa711x_write(client, R_83_X_PORT_I_O_ENA_AND_OUT_CLK, - (saa711x_read(client, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) | - (state->output & 0x01)); +static int saa711x_g_vbi_data(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *data) +{ + /* 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(sd, 0x6b) & 0xc0) + return -EIO; + data->data[0] = saa711x_read(sd, 0x6c); + data->data[1] = saa711x_read(sd, 0x6d); + return 0; + case V4L2_SLICED_CAPTION_525: + if (data->field == 0) { + /* CC */ + if (saa711x_read(sd, 0x66) & 0x30) + return -EIO; + data->data[0] = saa711x_read(sd, 0x69); + data->data[1] = saa711x_read(sd, 0x6a); + return 0; } - break; + /* XDS */ + if (saa711x_read(sd, 0x66) & 0xc0) + return -EIO; + data->data[0] = saa711x_read(sd, 0x67); + data->data[1] = saa711x_read(sd, 0x68); + return 0; + default: + return -EINVAL; } +} - case VIDIOC_STREAMON: - case VIDIOC_STREAMOFF: - v4l_dbg(1, debug, client, "%s output\n", - (cmd == VIDIOC_STREAMON) ? "enable" : "disable"); - - if (state->enable != (cmd == VIDIOC_STREAMON)) { - state->enable = (cmd == VIDIOC_STREAMON); - saa711x_write(client, - R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, - state->enable); - } - break; +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_INT_S_CRYSTAL_FREQ: - { - struct v4l2_crystal_freq *freq = arg; + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = saa711x_read(sd, reg->reg & 0xff); + return 0; +} - if (freq->freq != SAA7115_FREQ_32_11_MHZ && - freq->freq != SAA7115_FREQ_24_576_MHZ) - return -EINVAL; - state->crystal_freq = freq->freq; - state->cgcdiv = (freq->flags & SAA7115_FREQ_FL_CGCDIV) ? 3 : 4; - state->ucgc = (freq->flags & SAA7115_FREQ_FL_UCGC) ? 1 : 0; - state->apll = (freq->flags & SAA7115_FREQ_FL_APLL) ? 1 : 0; - saa711x_set_audio_clock_freq(client, state->audclk_freq); - break; - } +static int saa711x_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_INT_DECODE_VBI_LINE: - saa711x_decode_vbi_line(client, arg); - break; + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + saa711x_write(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} +#endif - case VIDIOC_INT_RESET: - v4l_dbg(1, debug, client, "decoder RESET\n"); - saa711x_writeregs(client, saa7115_cfg_reset_scaler); - break; +static int saa711x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct saa711x_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_INT_S_GPIO: - if (state->ident != V4L2_IDENT_SAA7111) - return -EINVAL; - saa711x_write(client, 0x11, (saa711x_read(client, 0x11) & 0x7f) | - (*(u32 *)arg ? 0x80 : 0)); - break; + return v4l2_chip_ident_i2c_client(client, chip, state->ident, 0); +} - case VIDIOC_INT_G_VBI_DATA: - { - struct v4l2_sliced_vbi_data *data = arg; +static int saa711x_log_status(struct v4l2_subdev *sd) +{ + struct saa711x_state *state = to_state(sd); + int reg1e, reg1f; + int signalOk; + int vcr; - /* 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) - return -EIO; - data->data[0] = saa711x_read(client, 0x6c); - data->data[1] = saa711x_read(client, 0x6d); - return 0; - case V4L2_SLICED_CAPTION_525: - if (data->field == 0) { - /* CC */ - if (saa711x_read(client, 0x66) & 0x30) - return -EIO; - data->data[0] = saa711x_read(client, 0x69); - data->data[1] = saa711x_read(client, 0x6a); - return 0; - } - /* XDS */ - if (saa711x_read(client, 0x66) & 0xc0) - return -EIO; - data->data[0] = saa711x_read(client, 0x67); - data->data[1] = saa711x_read(client, 0x68); - return 0; - default: - return -EINVAL; - } - break; + v4l2_info(sd, "Audio frequency: %d Hz\n", state->audclk_freq); + if (state->ident != V4L2_IDENT_SAA7115) { + /* status for the saa7114 */ + reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); + signalOk = (reg1f & 0xc1) == 0x81; + v4l2_info(sd, "Video signal: %s\n", signalOk ? "ok" : "bad"); + v4l2_info(sd, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz"); + return 0; } -#ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_DBG_G_REGISTER: - case VIDIOC_DBG_S_REGISTER: - { - struct v4l2_register *reg = arg; + /* status for the saa7115 */ + reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC); + reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); - if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - 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 + signalOk = (reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80; + vcr = !(reg1f & 0x10); - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, state->ident, 0); + if (state->input >= 6) + v4l2_info(sd, "Input: S-Video %d\n", state->input - 6); + else + v4l2_info(sd, "Input: Composite %d\n", state->input); + v4l2_info(sd, "Video signal: %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad"); + v4l2_info(sd, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz"); + switch (reg1e & 0x03) { + case 1: + v4l2_info(sd, "Detected format: NTSC\n"); + break; + case 2: + v4l2_info(sd, "Detected format: PAL\n"); + break; + case 3: + v4l2_info(sd, "Detected format: SECAM\n"); + break; default: - return -EINVAL; + v4l2_info(sd, "Detected format: BW/No color\n"); + break; } - + v4l2_info(sd, "Width, Height: %d, %d\n", state->width, state->height); return 0; } +static int saa711x_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops saa711x_core_ops = { + .log_status = saa711x_log_status, + .g_chip_ident = saa711x_g_chip_ident, + .g_ctrl = saa711x_g_ctrl, + .s_ctrl = saa711x_s_ctrl, + .queryctrl = saa711x_queryctrl, + .reset = saa711x_reset, + .s_gpio = saa711x_s_gpio, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = saa711x_g_register, + .s_register = saa711x_s_register, +#endif +}; + +static const struct v4l2_subdev_tuner_ops saa711x_tuner_ops = { + .s_std = saa711x_s_std, + .s_radio = saa711x_s_radio, + .g_tuner = saa711x_g_tuner, +}; + +static const struct v4l2_subdev_audio_ops saa711x_audio_ops = { + .s_clock_freq = saa711x_s_clock_freq, +}; + +static const struct v4l2_subdev_video_ops saa711x_video_ops = { + .s_routing = saa711x_s_routing, + .s_crystal_freq = saa711x_s_crystal_freq, + .g_fmt = saa711x_g_fmt, + .s_fmt = saa711x_s_fmt, + .g_vbi_data = saa711x_g_vbi_data, + .decode_vbi_line = saa711x_decode_vbi_line, + .s_stream = saa711x_s_stream, +}; + +static const struct v4l2_subdev_ops saa711x_ops = { + .core = &saa711x_core_ops, + .tuner = &saa711x_tuner_ops, + .audio = &saa711x_audio_ops, + .video = &saa711x_video_ops, +}; + /* ----------------------------------------------------------------------- */ -static int saa7115_probe(struct i2c_client *client, +static int saa711x_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct saa711x_state *state; + struct v4l2_subdev *sd; int i; char name[17]; char chip_id; @@ -1497,8 +1527,8 @@ static int saa7115_probe(struct i2c_client *client, #endif for (i = 0; i < 0x0f; i++) { - saa711x_write(client, 0, i); - name[i] = (saa711x_read(client, 0) & 0x0f) + '0'; + i2c_smbus_write_byte_data(client, 0, i); + name[i] = (i2c_smbus_read_byte_data(client, 0) & 0x0f) + '0'; if (name[i] > '9') name[i] += 'a' - '9' - 1; } @@ -1527,7 +1557,8 @@ static int saa7115_probe(struct i2c_client *client, state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; - i2c_set_clientdata(client, state); + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &saa711x_ops); state->input = -1; state->output = SAA7115_IPORT_ON; state->enable = 1; @@ -1554,41 +1585,45 @@ static int saa7115_probe(struct i2c_client *client, break; default: state->ident = V4L2_IDENT_SAA7111; - v4l_info(client, "WARNING: Chip is not known - Falling back to saa7111\n"); + v4l2_info(sd, "WARNING: Chip is not known - Falling back to saa7111\n"); } state->audclk_freq = 48000; - v4l_dbg(1, debug, client, "writing init values\n"); + v4l2_dbg(1, debug, sd, "writing init values\n"); /* init to 60hz/48khz */ state->crystal_freq = SAA7115_FREQ_24_576_MHZ; switch (state->ident) { case V4L2_IDENT_SAA7111: - saa711x_writeregs(client, saa7111_init); + saa711x_writeregs(sd, saa7111_init); break; case V4L2_IDENT_SAA7113: - saa711x_writeregs(client, saa7113_init); + saa711x_writeregs(sd, saa7113_init); break; default: state->crystal_freq = SAA7115_FREQ_32_11_MHZ; - saa711x_writeregs(client, saa7115_init_auto_input); + saa711x_writeregs(sd, saa7115_init_auto_input); } if (state->ident != V4L2_IDENT_SAA7111) - saa711x_writeregs(client, saa7115_init_misc); - saa711x_set_v4lstd(client, V4L2_STD_NTSC); + saa711x_writeregs(sd, saa7115_init_misc); + saa711x_set_v4lstd(sd, V4L2_STD_NTSC); - v4l_dbg(1, debug, client, "status: (1E) 0x%02x, (1F) 0x%02x\n", - saa711x_read(client, R_1E_STATUS_BYTE_1_VD_DEC), saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC)); + v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n", + saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC), + saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC)); return 0; } /* ----------------------------------------------------------------------- */ -static int saa7115_remove(struct i2c_client *client) +static int saa711x_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } @@ -1608,9 +1643,9 @@ MODULE_DEVICE_TABLE(i2c, saa7115_id); static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "saa7115", .driverid = I2C_DRIVERID_SAA711X, - .command = saa7115_command, - .probe = saa7115_probe, - .remove = saa7115_remove, + .command = saa711x_command, + .probe = saa711x_probe, + .remove = saa711x_remove, .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL, #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) .id_table = saa7115_id, diff --git a/linux/drivers/media/video/saa7127.c b/linux/drivers/media/video/saa7127.c index fd7d15305..5414b027f 100644 --- a/linux/drivers/media/video/saa7127.c +++ b/linux/drivers/media/video/saa7127.c @@ -53,7 +53,7 @@ #include <linux/slab.h> #include <linux/i2c.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv.h> #include <media/saa7127.h> @@ -237,6 +237,7 @@ static struct i2c_reg_value saa7127_init_config_50hz[] = { */ struct saa7127_state { + struct v4l2_subdev sd; v4l2_std_id std; u32 ident; enum saa7127_input_type input_type; @@ -256,6 +257,11 @@ struct saa7127_state { u8 reg_61; }; +static inline struct saa7127_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct saa7127_state, sd); +} + static const char * const output_strs[] = { "S-Video + Composite", @@ -287,32 +293,35 @@ static const char * const wss_strs[] = { /* ----------------------------------------------------------------------- */ -static int saa7127_read(struct i2c_client *client, u8 reg) +static int saa7127_read(struct v4l2_subdev *sd, u8 reg) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + return i2c_smbus_read_byte_data(client, reg); } /* ----------------------------------------------------------------------- */ -static int saa7127_write(struct i2c_client *client, u8 reg, u8 val) +static int saa7127_write(struct v4l2_subdev *sd, u8 reg, u8 val) { + struct i2c_client *client = v4l2_get_subdevdata(sd); int i; for (i = 0; i < 3; i++) { if (i2c_smbus_write_byte_data(client, reg, val) == 0) return 0; } - v4l_err(client, "I2C Write Problem\n"); + v4l2_err(sd, "I2C Write Problem\n"); return -1; } /* ----------------------------------------------------------------------- */ -static int saa7127_write_inittab(struct i2c_client *client, +static int saa7127_write_inittab(struct v4l2_subdev *sd, const struct i2c_reg_value *regs) { while (regs->reg != 0) { - saa7127_write(client, regs->reg, regs->value); + saa7127_write(sd, regs->reg, regs->value); regs++; } return 0; @@ -320,16 +329,16 @@ static int saa7127_write_inittab(struct i2c_client *client, /* ----------------------------------------------------------------------- */ -static int saa7127_set_vps(struct i2c_client *client, struct v4l2_sliced_vbi_data *data) +static int saa7127_set_vps(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *data) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); int enable = (data->line != 0); if (enable && (data->field != 0 || data->line != 16)) return -EINVAL; if (state->vps_enable != enable) { - v4l_dbg(1, debug, client, "Turn VPS Signal %s\n", enable ? "on" : "off"); - saa7127_write(client, 0x54, enable << 7); + v4l2_dbg(1, debug, sd, "Turn VPS Signal %s\n", enable ? "on" : "off"); + saa7127_write(sd, 0x54, enable << 7); state->vps_enable = enable; } if (!enable) @@ -340,91 +349,91 @@ static int saa7127_set_vps(struct i2c_client *client, struct v4l2_sliced_vbi_dat state->vps_data[2] = data->data[9]; state->vps_data[3] = data->data[10]; state->vps_data[4] = data->data[11]; - v4l_dbg(1, debug, client, "Set VPS data %02x %02x %02x %02x %02x\n", + v4l2_dbg(1, debug, sd, "Set VPS data %02x %02x %02x %02x %02x\n", state->vps_data[0], state->vps_data[1], state->vps_data[2], state->vps_data[3], state->vps_data[4]); - saa7127_write(client, 0x55, state->vps_data[0]); - saa7127_write(client, 0x56, state->vps_data[1]); - saa7127_write(client, 0x57, state->vps_data[2]); - saa7127_write(client, 0x58, state->vps_data[3]); - saa7127_write(client, 0x59, state->vps_data[4]); + saa7127_write(sd, 0x55, state->vps_data[0]); + saa7127_write(sd, 0x56, state->vps_data[1]); + saa7127_write(sd, 0x57, state->vps_data[2]); + saa7127_write(sd, 0x58, state->vps_data[3]); + saa7127_write(sd, 0x59, state->vps_data[4]); return 0; } /* ----------------------------------------------------------------------- */ -static int saa7127_set_cc(struct i2c_client *client, struct v4l2_sliced_vbi_data *data) +static int saa7127_set_cc(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *data) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); u16 cc = data->data[1] << 8 | data->data[0]; int enable = (data->line != 0); if (enable && (data->field != 0 || data->line != 21)) return -EINVAL; if (state->cc_enable != enable) { - v4l_dbg(1, debug, client, + v4l2_dbg(1, debug, sd, "Turn CC %s\n", enable ? "on" : "off"); - saa7127_write(client, SAA7127_REG_CLOSED_CAPTION, + saa7127_write(sd, SAA7127_REG_CLOSED_CAPTION, (state->xds_enable << 7) | (enable << 6) | 0x11); state->cc_enable = enable; } if (!enable) return 0; - v4l_dbg(2, debug, client, "CC data: %04x\n", cc); - saa7127_write(client, SAA7127_REG_LINE_21_ODD_0, cc & 0xff); - saa7127_write(client, SAA7127_REG_LINE_21_ODD_1, cc >> 8); + v4l2_dbg(2, debug, sd, "CC data: %04x\n", cc); + saa7127_write(sd, SAA7127_REG_LINE_21_ODD_0, cc & 0xff); + saa7127_write(sd, SAA7127_REG_LINE_21_ODD_1, cc >> 8); state->cc_data = cc; return 0; } /* ----------------------------------------------------------------------- */ -static int saa7127_set_xds(struct i2c_client *client, struct v4l2_sliced_vbi_data *data) +static int saa7127_set_xds(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *data) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); u16 xds = data->data[1] << 8 | data->data[0]; int enable = (data->line != 0); if (enable && (data->field != 1 || data->line != 21)) return -EINVAL; if (state->xds_enable != enable) { - v4l_dbg(1, debug, client, "Turn XDS %s\n", enable ? "on" : "off"); - saa7127_write(client, SAA7127_REG_CLOSED_CAPTION, + v4l2_dbg(1, debug, sd, "Turn XDS %s\n", enable ? "on" : "off"); + saa7127_write(sd, SAA7127_REG_CLOSED_CAPTION, (enable << 7) | (state->cc_enable << 6) | 0x11); state->xds_enable = enable; } if (!enable) return 0; - v4l_dbg(2, debug, client, "XDS data: %04x\n", xds); - saa7127_write(client, SAA7127_REG_LINE_21_EVEN_0, xds & 0xff); - saa7127_write(client, SAA7127_REG_LINE_21_EVEN_1, xds >> 8); + v4l2_dbg(2, debug, sd, "XDS data: %04x\n", xds); + saa7127_write(sd, SAA7127_REG_LINE_21_EVEN_0, xds & 0xff); + saa7127_write(sd, SAA7127_REG_LINE_21_EVEN_1, xds >> 8); state->xds_data = xds; return 0; } /* ----------------------------------------------------------------------- */ -static int saa7127_set_wss(struct i2c_client *client, struct v4l2_sliced_vbi_data *data) +static int saa7127_set_wss(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *data) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); int enable = (data->line != 0); if (enable && (data->field != 0 || data->line != 23)) return -EINVAL; if (state->wss_enable != enable) { - v4l_dbg(1, debug, client, "Turn WSS %s\n", enable ? "on" : "off"); - saa7127_write(client, 0x27, enable << 7); + v4l2_dbg(1, debug, sd, "Turn WSS %s\n", enable ? "on" : "off"); + saa7127_write(sd, 0x27, enable << 7); state->wss_enable = enable; } if (!enable) return 0; - saa7127_write(client, 0x26, data->data[0]); - saa7127_write(client, 0x27, 0x80 | (data->data[1] & 0x3f)); - v4l_dbg(1, debug, client, + saa7127_write(sd, 0x26, data->data[0]); + saa7127_write(sd, 0x27, 0x80 | (data->data[1] & 0x3f)); + v4l2_dbg(1, debug, sd, "WSS mode: %s\n", wss_strs[data->data[0] & 0xf]); state->wss_mode = (data->data[1] & 0x3f) << 8 | data->data[0]; return 0; @@ -432,18 +441,18 @@ static int saa7127_set_wss(struct i2c_client *client, struct v4l2_sliced_vbi_dat /* ----------------------------------------------------------------------- */ -static int saa7127_set_video_enable(struct i2c_client *client, int enable) +static int saa7127_set_video_enable(struct v4l2_subdev *sd, int enable) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); if (enable) { - v4l_dbg(1, debug, client, "Enable Video Output\n"); - saa7127_write(client, 0x2d, state->reg_2d); - saa7127_write(client, 0x61, state->reg_61); + v4l2_dbg(1, debug, sd, "Enable Video Output\n"); + saa7127_write(sd, 0x2d, state->reg_2d); + saa7127_write(sd, 0x61, state->reg_61); } else { - v4l_dbg(1, debug, client, "Disable Video Output\n"); - saa7127_write(client, 0x2d, (state->reg_2d & 0xf0)); - saa7127_write(client, 0x61, (state->reg_61 | 0xc0)); + v4l2_dbg(1, debug, sd, "Disable Video Output\n"); + saa7127_write(sd, 0x2d, (state->reg_2d & 0xf0)); + saa7127_write(sd, 0x61, (state->reg_61 | 0xc0)); } state->video_enable = enable; return 0; @@ -451,32 +460,32 @@ static int saa7127_set_video_enable(struct i2c_client *client, int enable) /* ----------------------------------------------------------------------- */ -static int saa7127_set_std(struct i2c_client *client, v4l2_std_id std) +static int saa7127_set_std(struct v4l2_subdev *sd, v4l2_std_id std) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); const struct i2c_reg_value *inittab; if (std & V4L2_STD_525_60) { - v4l_dbg(1, debug, client, "Selecting 60 Hz video Standard\n"); + v4l2_dbg(1, debug, sd, "Selecting 60 Hz video Standard\n"); inittab = saa7127_init_config_60hz; state->reg_61 = SAA7127_60HZ_DAC_CONTROL; } else { - v4l_dbg(1, debug, client, "Selecting 50 Hz video Standard\n"); + v4l2_dbg(1, debug, sd, "Selecting 50 Hz video Standard\n"); inittab = saa7127_init_config_50hz; state->reg_61 = SAA7127_50HZ_DAC_CONTROL; } /* Write Table */ - saa7127_write_inittab(client, inittab); + saa7127_write_inittab(sd, inittab); state->std = std; return 0; } /* ----------------------------------------------------------------------- */ -static int saa7127_set_output_type(struct i2c_client *client, int output) +static int saa7127_set_output_type(struct v4l2_subdev *sd, int output) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); switch (output) { case SAA7127_OUTPUT_TYPE_RGB: @@ -512,165 +521,195 @@ static int saa7127_set_output_type(struct i2c_client *client, int output) default: return -EINVAL; } - v4l_dbg(1, debug, client, + v4l2_dbg(1, debug, sd, "Selecting %s output type\n", output_strs[output]); /* Configure Encoder */ - saa7127_write(client, 0x2d, state->reg_2d); - saa7127_write(client, 0x3a, state->reg_3a | state->reg_3a_cb); + saa7127_write(sd, 0x2d, state->reg_2d); + saa7127_write(sd, 0x3a, state->reg_3a | state->reg_3a_cb); state->output_type = output; return 0; } /* ----------------------------------------------------------------------- */ -static int saa7127_set_input_type(struct i2c_client *client, int input) +static int saa7127_set_input_type(struct v4l2_subdev *sd, int input) { - struct saa7127_state *state = i2c_get_clientdata(client); + struct saa7127_state *state = to_state(sd); switch (input) { case SAA7127_INPUT_TYPE_NORMAL: /* avia */ - v4l_dbg(1, debug, client, "Selecting Normal Encoder Input\n"); + v4l2_dbg(1, debug, sd, "Selecting Normal Encoder Input\n"); state->reg_3a_cb = 0; break; case SAA7127_INPUT_TYPE_TEST_IMAGE: /* color bar */ - v4l_dbg(1, debug, client, "Selecting Color Bar generator\n"); + v4l2_dbg(1, debug, sd, "Selecting Color Bar generator\n"); state->reg_3a_cb = 0x80; break; default: return -EINVAL; } - saa7127_write(client, 0x3a, state->reg_3a | state->reg_3a_cb); + saa7127_write(sd, 0x3a, state->reg_3a | state->reg_3a_cb); state->input_type = input; return 0; } /* ----------------------------------------------------------------------- */ -static int saa7127_command(struct i2c_client *client, - unsigned int cmd, void *arg) +static int saa7127_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std) { - struct saa7127_state *state = i2c_get_clientdata(client); - struct v4l2_format *fmt = arg; - struct v4l2_routing *route = arg; - - switch (cmd) { - case VIDIOC_INT_S_STD_OUTPUT: - if (state->std == *(v4l2_std_id *)arg) - break; - return saa7127_set_std(client, *(v4l2_std_id *)arg); - - case VIDIOC_INT_G_STD_OUTPUT: - *(v4l2_std_id *)arg = state->std; - break; + struct saa7127_state *state = to_state(sd); - case VIDIOC_INT_G_VIDEO_ROUTING: - route->input = state->input_type; - route->output = state->output_type; - break; + if (state->std == std) + return 0; + return saa7127_set_std(sd, std); +} - case VIDIOC_INT_S_VIDEO_ROUTING: - { - int rc = 0; +static int saa7127_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct saa7127_state *state = to_state(sd); + int rc = 0; + + if (state->input_type != route->input) + rc = saa7127_set_input_type(sd, route->input); + if (rc == 0 && state->output_type != route->output) + rc = saa7127_set_output_type(sd, route->output); + return rc; +} - if (state->input_type != route->input) - rc = saa7127_set_input_type(client, route->input); - if (rc == 0 && state->output_type != route->output) - rc = saa7127_set_output_type(client, route->output); - return rc; - } +static int saa7127_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct saa7127_state *state = to_state(sd); - case VIDIOC_STREAMON: - case VIDIOC_STREAMOFF: - if (state->video_enable == (cmd == VIDIOC_STREAMON)) - break; - return saa7127_set_video_enable(client, cmd == VIDIOC_STREAMON); - - case VIDIOC_G_FMT: - if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) - return -EINVAL; - - memset(&fmt->fmt.sliced, 0, sizeof(fmt->fmt.sliced)); - if (state->vps_enable) - fmt->fmt.sliced.service_lines[0][16] = V4L2_SLICED_VPS; - if (state->wss_enable) - fmt->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; - if (state->cc_enable) { - fmt->fmt.sliced.service_lines[0][21] = V4L2_SLICED_CAPTION_525; - fmt->fmt.sliced.service_lines[1][21] = V4L2_SLICED_CAPTION_525; - } - fmt->fmt.sliced.service_set = - (state->vps_enable ? V4L2_SLICED_VPS : 0) | - (state->wss_enable ? V4L2_SLICED_WSS_625 : 0) | - (state->cc_enable ? V4L2_SLICED_CAPTION_525 : 0); - break; + if (state->video_enable == enable) + return 0; + return saa7127_set_video_enable(sd, enable); +} - case VIDIOC_LOG_STATUS: - v4l_info(client, "Standard: %s\n", (state->std & V4L2_STD_525_60) ? "60 Hz" : "50 Hz"); - v4l_info(client, "Input: %s\n", state->input_type ? "color bars" : "normal"); - v4l_info(client, "Output: %s\n", state->video_enable ? - output_strs[state->output_type] : "disabled"); - v4l_info(client, "WSS: %s\n", state->wss_enable ? - wss_strs[state->wss_mode] : "disabled"); - v4l_info(client, "VPS: %s\n", state->vps_enable ? "enabled" : "disabled"); - v4l_info(client, "CC: %s\n", state->cc_enable ? "enabled" : "disabled"); - break; +static int saa7127_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +{ + struct saa7127_state *state = to_state(sd); -#ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_DBG_G_REGISTER: - case VIDIOC_DBG_S_REGISTER: - { - struct v4l2_register *reg = arg; - - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - 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 + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; - case VIDIOC_INT_S_VBI_DATA: - { - struct v4l2_sliced_vbi_data *data = arg; - - switch (data->id) { - case V4L2_SLICED_WSS_625: - return saa7127_set_wss(client, data); - case V4L2_SLICED_VPS: - return saa7127_set_vps(client, data); - case V4L2_SLICED_CAPTION_525: - if (data->field == 0) - return saa7127_set_cc(client, data); - return saa7127_set_xds(client, data); - default: - return -EINVAL; - } - break; + memset(&fmt->fmt.sliced, 0, sizeof(fmt->fmt.sliced)); + if (state->vps_enable) + fmt->fmt.sliced.service_lines[0][16] = V4L2_SLICED_VPS; + if (state->wss_enable) + fmt->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; + if (state->cc_enable) { + fmt->fmt.sliced.service_lines[0][21] = V4L2_SLICED_CAPTION_525; + fmt->fmt.sliced.service_lines[1][21] = V4L2_SLICED_CAPTION_525; } + fmt->fmt.sliced.service_set = + (state->vps_enable ? V4L2_SLICED_VPS : 0) | + (state->wss_enable ? V4L2_SLICED_WSS_625 : 0) | + (state->cc_enable ? V4L2_SLICED_CAPTION_525 : 0); + return 0; +} - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, state->ident, 0); - +static int saa7127_s_vbi_data(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *data) +{ + switch (data->id) { + case V4L2_SLICED_WSS_625: + return saa7127_set_wss(sd, data); + case V4L2_SLICED_VPS: + return saa7127_set_vps(sd, data); + case V4L2_SLICED_CAPTION_525: + if (data->field == 0) + return saa7127_set_cc(sd, data); + return saa7127_set_xds(sd, data); default: return -EINVAL; } return 0; } +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int saa7127_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = saa7127_read(sd, reg->reg & 0xff); + return 0; +} + +static int saa7127_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + saa7127_write(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} +#endif + +static int saa7127_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct saa7127_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, state->ident, 0); +} + +static int saa7127_log_status(struct v4l2_subdev *sd) +{ + struct saa7127_state *state = to_state(sd); + + v4l2_info(sd, "Standard: %s\n", (state->std & V4L2_STD_525_60) ? "60 Hz" : "50 Hz"); + v4l2_info(sd, "Input: %s\n", state->input_type ? "color bars" : "normal"); + v4l2_info(sd, "Output: %s\n", state->video_enable ? + output_strs[state->output_type] : "disabled"); + v4l2_info(sd, "WSS: %s\n", state->wss_enable ? + wss_strs[state->wss_mode] : "disabled"); + v4l2_info(sd, "VPS: %s\n", state->vps_enable ? "enabled" : "disabled"); + v4l2_info(sd, "CC: %s\n", state->cc_enable ? "enabled" : "disabled"); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops saa7127_core_ops = { + .log_status = saa7127_log_status, + .g_chip_ident = saa7127_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = saa7127_g_register, + .s_register = saa7127_s_register, +#endif +}; + +static const struct v4l2_subdev_video_ops saa7127_video_ops = { + .s_vbi_data = saa7127_s_vbi_data, + .g_fmt = saa7127_g_fmt, + .s_std_output = saa7127_s_std_output, + .s_routing = saa7127_s_routing, + .s_stream = saa7127_s_stream, +}; + +static const struct v4l2_subdev_ops saa7127_ops = { + .core = &saa7127_core_ops, + .video = &saa7127_video_ops, +}; + /* ----------------------------------------------------------------------- */ static int saa7127_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct saa7127_state *state; + struct v4l2_subdev *sd; struct v4l2_sliced_vbi_data vbi = { 0, 0, 0, 0 }; /* set to disabled */ /* Check if the adapter supports the needed features */ @@ -684,40 +723,42 @@ static int saa7127_probe(struct i2c_client *client, v4l_dbg(1, debug, client, "detecting saa7127 client on address 0x%x\n", client->addr << 1); + state = kzalloc(sizeof(struct saa7127_state), GFP_KERNEL); + if (state == NULL) + return -ENOMEM; + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &saa7127_ops); + /* First test register 0: Bits 5-7 are a version ID (should be 0), and bit 2 should also be 0. This is rather general, so the second test is more specific and looks at the 'ending point of burst in clock cycles' which is 0x1d after a reset and not expected to ever change. */ - if ((saa7127_read(client, 0) & 0xe4) != 0 || - (saa7127_read(client, 0x29) & 0x3f) != 0x1d) { - v4l_dbg(1, debug, client, "saa7127 not found\n"); + if ((saa7127_read(sd, 0) & 0xe4) != 0 || + (saa7127_read(sd, 0x29) & 0x3f) != 0x1d) { + v4l2_dbg(1, debug, sd, "saa7127 not found\n"); + kfree(state); return -ENODEV; } - state = kzalloc(sizeof(struct saa7127_state), GFP_KERNEL); - - if (state == NULL) - return -ENOMEM; - - i2c_set_clientdata(client, state); /* Configure Encoder */ - v4l_dbg(1, debug, client, "Configuring encoder\n"); - saa7127_write_inittab(client, saa7127_init_config_common); - saa7127_set_std(client, V4L2_STD_NTSC); - saa7127_set_output_type(client, SAA7127_OUTPUT_TYPE_BOTH); - saa7127_set_vps(client, &vbi); - saa7127_set_wss(client, &vbi); - saa7127_set_cc(client, &vbi); - saa7127_set_xds(client, &vbi); + v4l2_dbg(1, debug, sd, "Configuring encoder\n"); + saa7127_write_inittab(sd, saa7127_init_config_common); + saa7127_set_std(sd, V4L2_STD_NTSC); + saa7127_set_output_type(sd, SAA7127_OUTPUT_TYPE_BOTH); + saa7127_set_vps(sd, &vbi); + saa7127_set_wss(sd, &vbi); + saa7127_set_cc(sd, &vbi); + saa7127_set_xds(sd, &vbi); if (test_image == 1) /* The Encoder has an internal Colorbar generator */ /* This can be used for debugging */ - saa7127_set_input_type(client, SAA7127_INPUT_TYPE_TEST_IMAGE); + saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_TEST_IMAGE); else - saa7127_set_input_type(client, SAA7127_INPUT_TYPE_NORMAL); - saa7127_set_video_enable(client, 1); + saa7127_set_input_type(sd, SAA7127_INPUT_TYPE_NORMAL); + saa7127_set_video_enable(sd, 1); #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) if (id->driver_data) { /* Chip type is already known */ @@ -729,10 +770,10 @@ static int saa7127_probe(struct i2c_client *client, int read_result; /* Detect if it's an saa7129 */ - read_result = saa7127_read(client, SAA7129_REG_FADE_KEY_COL2); - saa7127_write(client, SAA7129_REG_FADE_KEY_COL2, 0xaa); - if (saa7127_read(client, SAA7129_REG_FADE_KEY_COL2) == 0xaa) { - saa7127_write(client, SAA7129_REG_FADE_KEY_COL2, + read_result = saa7127_read(sd, SAA7129_REG_FADE_KEY_COL2); + saa7127_write(sd, SAA7129_REG_FADE_KEY_COL2, 0xaa); + if (saa7127_read(sd, SAA7129_REG_FADE_KEY_COL2) == 0xaa) { + saa7127_write(sd, SAA7129_REG_FADE_KEY_COL2, read_result); state->ident = V4L2_IDENT_SAA7129; strlcpy(client->name, "saa7129", I2C_NAME_SIZE); @@ -742,10 +783,10 @@ static int saa7127_probe(struct i2c_client *client, } } - v4l_info(client, "%s found @ 0x%x (%s)\n", client->name, + v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, client->addr << 1, client->adapter->name); if (state->ident == V4L2_IDENT_SAA7129) - saa7127_write_inittab(client, saa7129_init_config_extra); + saa7127_write_inittab(sd, saa7129_init_config_extra); return 0; } @@ -753,9 +794,12 @@ static int saa7127_probe(struct i2c_client *client, static int saa7127_remove(struct i2c_client *client) { + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); /* Turn off TV output */ - saa7127_set_video_enable(client, 0); - kfree(i2c_get_clientdata(client)); + saa7127_set_video_enable(sd, 0); + kfree(to_state(sd)); return 0; } @@ -776,7 +820,6 @@ MODULE_DEVICE_TABLE(i2c, saa7127_id); static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "saa7127", .driverid = I2C_DRIVERID_SAA7127, - .command = saa7127_command, .probe = saa7127_probe, .remove = saa7127_remove, #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) diff --git a/linux/drivers/media/video/saa7134/Kconfig b/linux/drivers/media/video/saa7134/Kconfig index 7021bbf58..fc2164e28 100644 --- a/linux/drivers/media/video/saa7134/Kconfig +++ b/linux/drivers/media/video/saa7134/Kconfig @@ -34,9 +34,9 @@ config VIDEO_SAA7134_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_TDA10086 if !DVB_FE_CUSTOMISE select DVB_TDA826X if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c index e2dc0822b..54be8314f 100644 --- a/linux/drivers/media/video/saa7134/saa7134-cards.c +++ b/linux/drivers/media/video/saa7134/saa7134-cards.c @@ -4812,6 +4812,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .driver_data = SAA7134_BOARD_MD7134, },{ .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x16be, /* CTX946 analog TV, HW mpeg, DVB-T */ + .subdevice = 0x5000, /* only analog TV and DVB-T for now */ + .driver_data = SAA7134_BOARD_MD7134, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7130, .subvendor = 0x1048, .subdevice = 0x226b, diff --git a/linux/drivers/media/video/saa717x.c b/linux/drivers/media/video/saa717x.c index b0751c195..2d667e66a 100644 --- a/linux/drivers/media/video/saa717x.c +++ b/linux/drivers/media/video/saa717x.c @@ -37,7 +37,7 @@ #include <linux/videodev2.h> #include <linux/i2c.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-i2c-drv.h> #include "compat.h" @@ -60,6 +60,7 @@ I2C_CLIENT_INSMOD; #endif struct saa717x_state { + struct v4l2_subdev sd; v4l2_std_id std; int input; int enable; @@ -81,6 +82,11 @@ struct saa717x_state { int audio_input; }; +static inline struct saa717x_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct saa717x_state, sd); +} + /* ----------------------------------------------------------------------- */ /* for audio mode */ @@ -94,8 +100,9 @@ struct saa717x_state { /* ----------------------------------------------------------------------- */ -static int saa717x_write(struct i2c_client *client, u32 reg, u32 value) +static int saa717x_write(struct v4l2_subdev *sd, u32 reg, u32 value) { + struct i2c_client *client = v4l2_get_subdevdata(sd); struct i2c_adapter *adap = client->adapter; int fw_addr = reg == 0x454 || (reg >= 0x464 && reg <= 0x478) || reg == 0x480 || reg == 0x488; unsigned char mm1[6]; @@ -115,20 +122,21 @@ static int saa717x_write(struct i2c_client *client, u32 reg, u32 value) } msg.len = fw_addr ? 5 : 3; /* Long Registers have *only* three bytes! */ msg.buf = mm1; - v4l_dbg(2, debug, client, "wrote: reg 0x%03x=%08x\n", reg, value); + v4l2_dbg(2, debug, sd, "wrote: reg 0x%03x=%08x\n", reg, value); return i2c_transfer(adap, &msg, 1) == 1; } -static void saa717x_write_regs(struct i2c_client *client, u32 *data) +static void saa717x_write_regs(struct v4l2_subdev *sd, u32 *data) { while (data[0] || data[1]) { - saa717x_write(client, data[0], data[1]); + saa717x_write(sd, data[0], data[1]); data += 2; } } -static u32 saa717x_read(struct i2c_client *client, u32 reg) +static u32 saa717x_read(struct v4l2_subdev *sd, u32 reg) { + struct i2c_client *client = v4l2_get_subdevdata(sd); struct i2c_adapter *adap = client->adapter; int fw_addr = (reg >= 0x404 && reg <= 0x4b8) || reg == 0x528; unsigned char mm1[2]; @@ -152,7 +160,7 @@ static u32 saa717x_read(struct i2c_client *client, u32 reg) else value = mm2[0] & 0xff; - v4l_dbg(2, debug, client, "read: reg 0x%03x=0x%08x\n", reg, value); + v4l2_dbg(2, debug, sd, "read: reg 0x%03x=0x%08x\n", reg, value); return value; } @@ -686,7 +694,7 @@ static u32 reg_set_audio_template[4][2] = /* Get detected audio flags (from saa7134 driver) */ -static void get_inf_dev_status(struct i2c_client *client, +static void get_inf_dev_status(struct v4l2_subdev *sd, int *dual_flag, int *stereo_flag) { u32 reg_data3; @@ -725,13 +733,13 @@ static void get_inf_dev_status(struct i2c_client *client, /* (demdec status: 0x528) */ /* read current status */ - reg_data3 = saa717x_read(client, 0x0528); + reg_data3 = saa717x_read(sd, 0x0528); - v4l_dbg(1, debug, client, "tvaudio thread status: 0x%x [%s%s%s]\n", + v4l2_dbg(1, debug, sd, "tvaudio thread status: 0x%x [%s%s%s]\n", reg_data3, stdres[reg_data3 & 0x1f], (reg_data3 & 0x000020) ? ",stereo" : "", (reg_data3 & 0x000040) ? ",dual" : ""); - v4l_dbg(1, debug, client, "detailed status: " + v4l2_dbg(1, debug, sd, "detailed status: " "%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s\n", (reg_data3 & 0x000080) ? " A2/EIAJ pilot tone " : "", (reg_data3 & 0x000100) ? " A2/EIAJ dual " : "", @@ -752,51 +760,51 @@ static void get_inf_dev_status(struct i2c_client *client, (reg_data3 & 0x100000) ? " init done " : ""); if (reg_data3 & 0x000220) { - v4l_dbg(1, debug, client, "ST!!!\n"); + v4l2_dbg(1, debug, sd, "ST!!!\n"); *stereo_flag = 1; } if (reg_data3 & 0x000140) { - v4l_dbg(1, debug, client, "DUAL!!!\n"); + v4l2_dbg(1, debug, sd, "DUAL!!!\n"); *dual_flag = 1; } } /* regs write to set audio mode */ -static void set_audio_mode(struct i2c_client *client, int audio_mode) +static void set_audio_mode(struct v4l2_subdev *sd, int audio_mode) { - v4l_dbg(1, debug, client, "writing registers to set audio mode by set %d\n", + v4l2_dbg(1, debug, sd, "writing registers to set audio mode by set %d\n", audio_mode); - saa717x_write(client, 0x46c, reg_set_audio_template[audio_mode][0]); - saa717x_write(client, 0x470, reg_set_audio_template[audio_mode][1]); + saa717x_write(sd, 0x46c, reg_set_audio_template[audio_mode][0]); + saa717x_write(sd, 0x470, reg_set_audio_template[audio_mode][1]); } /* write regs to video output level (bright,contrast,hue,sat) */ -static void set_video_output_level_regs(struct i2c_client *client, +static void set_video_output_level_regs(struct v4l2_subdev *sd, struct saa717x_state *decoder) { /* brightness ffh (bright) - 80h (ITU level) - 00h (dark) */ - saa717x_write(client, 0x10a, decoder->bright); + saa717x_write(sd, 0x10a, decoder->bright); /* contrast 7fh (max: 1.984) - 44h (ITU) - 40h (1.0) - 0h (luminance off) 40: i2c dump c0h (-1.0 inverse chrominance) 80h (-2.0 inverse chrominance) */ - saa717x_write(client, 0x10b, decoder->contrast); + saa717x_write(sd, 0x10b, decoder->contrast); /* saturation? 7fh(max)-40h(ITU)-0h(color off) c0h (-1.0 inverse chrominance) 80h (-2.0 inverse chrominance) */ - saa717x_write(client, 0x10c, decoder->sat); + saa717x_write(sd, 0x10c, decoder->sat); /* color hue (phase) control 7fh (+178.6) - 0h (0 normal) - 80h (-180.0) */ - saa717x_write(client, 0x10d, decoder->hue); + saa717x_write(sd, 0x10d, decoder->hue); } /* write regs to set audio volume, bass and treble */ -static int set_audio_regs(struct i2c_client *client, +static int set_audio_regs(struct v4l2_subdev *sd, struct saa717x_state *decoder) { u8 mute = 0xac; /* -84 dB */ @@ -804,8 +812,8 @@ static int set_audio_regs(struct i2c_client *client, unsigned int work_l, work_r; /* set SIF analog I/O select */ - saa717x_write(client, 0x0594, decoder->audio_input); - v4l_dbg(1, debug, client, "set audio input %d\n", + saa717x_write(sd, 0x0594, decoder->audio_input); + v4l2_dbg(1, debug, sd, "set audio input %d\n", decoder->audio_input); /* normalize ( 65535 to 0 -> 24 to -40 (not -84)) */ @@ -825,17 +833,17 @@ static int set_audio_regs(struct i2c_client *client, ((u8)decoder->audio_main_vol_r << 8); } - saa717x_write(client, 0x480, val); + saa717x_write(sd, 0x480, val); /* bass and treble; go to another function */ /* set bass and treble */ val = decoder->audio_main_bass | (decoder->audio_main_treble << 8); - saa717x_write(client, 0x488, val); + saa717x_write(sd, 0x488, val); return 0; } /********** scaling staff ***********/ -static void set_h_prescale(struct i2c_client *client, +static void set_h_prescale(struct v4l2_subdev *sd, int task, int prescale) { static const struct { @@ -868,107 +876,101 @@ static void set_h_prescale(struct i2c_client *client, return; /* horizonal prescaling */ - saa717x_write(client, 0x60 + task_shift, vals[i].xpsc); + saa717x_write(sd, 0x60 + task_shift, vals[i].xpsc); /* accumulation length */ - saa717x_write(client, 0x61 + task_shift, vals[i].xacl); + saa717x_write(sd, 0x61 + task_shift, vals[i].xacl); /* level control */ - saa717x_write(client, 0x62 + task_shift, + saa717x_write(sd, 0x62 + task_shift, (vals[i].xc2_1 << 3) | vals[i].xdcg); /*FIR prefilter control */ - saa717x_write(client, 0x63 + task_shift, + saa717x_write(sd, 0x63 + task_shift, (vals[i].vpfy << 2) | vals[i].vpfy); } /********** scaling staff ***********/ -static void set_v_scale(struct i2c_client *client, int task, int yscale) +static void set_v_scale(struct v4l2_subdev *sd, int task, int yscale) { int task_shift; task_shift = task * 0x40; /* Vertical scaling ratio (LOW) */ - saa717x_write(client, 0x70 + task_shift, yscale & 0xff); + saa717x_write(sd, 0x70 + task_shift, yscale & 0xff); /* Vertical scaling ratio (HI) */ - saa717x_write(client, 0x71 + task_shift, yscale >> 8); -} - -static int saa717x_set_audio_clock_freq(struct i2c_client *client, u32 freq) -{ - /* not yet implament, so saa717x_cfg_??hz_??_audio is not defined. */ - return 0; + saa717x_write(sd, 0x71 + task_shift, yscale >> 8); } -static int saa717x_set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int saa717x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct saa717x_state *state = i2c_get_clientdata(client); + struct saa717x_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: if (ctrl->value < 0 || ctrl->value > 255) { - v4l_err(client, "invalid brightness setting %d\n", ctrl->value); + v4l2_err(sd, "invalid brightness setting %d\n", ctrl->value); return -ERANGE; } state->bright = ctrl->value; - v4l_dbg(1, debug, client, "bright:%d\n", state->bright); - saa717x_write(client, 0x10a, state->bright); + v4l2_dbg(1, debug, sd, "bright:%d\n", state->bright); + saa717x_write(sd, 0x10a, state->bright); break; case V4L2_CID_CONTRAST: if (ctrl->value < 0 || ctrl->value > 127) { - v4l_err(client, "invalid contrast setting %d\n", ctrl->value); + v4l2_err(sd, "invalid contrast setting %d\n", ctrl->value); return -ERANGE; } state->contrast = ctrl->value; - v4l_dbg(1, debug, client, "contrast:%d\n", state->contrast); - saa717x_write(client, 0x10b, state->contrast); + v4l2_dbg(1, debug, sd, "contrast:%d\n", state->contrast); + saa717x_write(sd, 0x10b, state->contrast); break; case V4L2_CID_SATURATION: if (ctrl->value < 0 || ctrl->value > 127) { - v4l_err(client, "invalid saturation setting %d\n", ctrl->value); + v4l2_err(sd, "invalid saturation setting %d\n", ctrl->value); return -ERANGE; } state->sat = ctrl->value; - v4l_dbg(1, debug, client, "sat:%d\n", state->sat); - saa717x_write(client, 0x10c, state->sat); + v4l2_dbg(1, debug, sd, "sat:%d\n", state->sat); + saa717x_write(sd, 0x10c, state->sat); break; case V4L2_CID_HUE: if (ctrl->value < -127 || ctrl->value > 127) { - v4l_err(client, "invalid hue setting %d\n", ctrl->value); + v4l2_err(sd, "invalid hue setting %d\n", ctrl->value); return -ERANGE; } state->hue = ctrl->value; - v4l_dbg(1, debug, client, "hue:%d\n", state->hue); - saa717x_write(client, 0x10d, state->hue); + v4l2_dbg(1, debug, sd, "hue:%d\n", state->hue); + saa717x_write(sd, 0x10d, state->hue); break; case V4L2_CID_AUDIO_MUTE: state->audio_main_mute = ctrl->value; - set_audio_regs(client, state); + set_audio_regs(sd, state); break; case V4L2_CID_AUDIO_VOLUME: state->audio_main_volume = ctrl->value; - set_audio_regs(client, state); + set_audio_regs(sd, state); break; case V4L2_CID_AUDIO_BALANCE: state->audio_main_balance = ctrl->value; - set_audio_regs(client, state); + set_audio_regs(sd, state); break; case V4L2_CID_AUDIO_TREBLE: state->audio_main_treble = ctrl->value; - set_audio_regs(client, state); + set_audio_regs(sd, state); break; case V4L2_CID_AUDIO_BASS: state->audio_main_bass = ctrl->value; - set_audio_regs(client, state); + set_audio_regs(sd, state); break; default: @@ -978,9 +980,9 @@ static int saa717x_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c return 0; } -static int saa717x_get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int saa717x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct saa717x_state *state = i2c_get_clientdata(client); + struct saa717x_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: @@ -1109,13 +1111,15 @@ static struct v4l2_queryctrl saa717x_qctrl[] = { }, }; -static int saa717x_set_video_input(struct i2c_client *client, struct saa717x_state *decoder, int inp) +static int saa717x_s_video_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) { + struct saa717x_state *decoder = to_state(sd); + int inp = route->input; int is_tuner = inp & 0x80; /* tuner input flag */ inp &= 0x7f; - v4l_dbg(1, debug, client, "decoder set input (%d)\n", inp); + v4l2_dbg(1, debug, sd, "decoder set input (%d)\n", inp); /* inputs from 0-9 are available*/ /* saa717x have mode0-mode9 but mode5 is reserved. */ if (inp < 0 || inp > 9 || inp == 5) @@ -1125,222 +1129,197 @@ static int saa717x_set_video_input(struct i2c_client *client, struct saa717x_sta int input_line = inp; decoder->input = input_line; - v4l_dbg(1, debug, client, "now setting %s input %d\n", + v4l2_dbg(1, debug, sd, "now setting %s input %d\n", input_line >= 6 ? "S-Video" : "Composite", input_line); /* select mode */ - saa717x_write(client, 0x102, - (saa717x_read(client, 0x102) & 0xf0) | + saa717x_write(sd, 0x102, + (saa717x_read(sd, 0x102) & 0xf0) | input_line); /* bypass chrominance trap for modes 6..9 */ - saa717x_write(client, 0x109, - (saa717x_read(client, 0x109) & 0x7f) | + saa717x_write(sd, 0x109, + (saa717x_read(sd, 0x109) & 0x7f) | (input_line < 6 ? 0x0 : 0x80)); /* change audio_mode */ if (is_tuner) { /* tuner */ - set_audio_mode(client, decoder->tuner_audio_mode); + set_audio_mode(sd, decoder->tuner_audio_mode); } else { /* Force to STEREO mode if Composite or * S-Video were chosen */ - set_audio_mode(client, TUNER_AUDIO_STEREO); + set_audio_mode(sd, TUNER_AUDIO_STEREO); } /* change initialize procedure (Composite/S-Video) */ if (is_tuner) - saa717x_write_regs(client, reg_init_tuner_input); + saa717x_write_regs(sd, reg_init_tuner_input); else if (input_line >= 6) - saa717x_write_regs(client, reg_init_svideo_input); + saa717x_write_regs(sd, reg_init_svideo_input); else - saa717x_write_regs(client, reg_init_composite_input); + saa717x_write_regs(sd, reg_init_composite_input); } return 0; } -static int saa717x_command(struct i2c_client *client, unsigned cmd, void *arg) +static int saa717x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) { - struct saa717x_state *decoder = i2c_get_clientdata(client); - - v4l_dbg(1, debug, client, "IOCTL: %08x\n", cmd); + int i; - switch (cmd) { - case VIDIOC_INT_AUDIO_CLOCK_FREQ: - return saa717x_set_audio_clock_freq(client, *(u32 *)arg); + for (i = 0; i < ARRAY_SIZE(saa717x_qctrl); i++) + if (qc->id && qc->id == saa717x_qctrl[i].id) { + memcpy(qc, &saa717x_qctrl[i], sizeof(*qc)); + return 0; + } + return -EINVAL; +} - case VIDIOC_G_CTRL: - return saa717x_get_v4lctrl(client, (struct v4l2_control *)arg); +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int saa717x_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_S_CTRL: - return saa717x_set_v4lctrl(client, (struct v4l2_control *)arg); + if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = saa717x_read(sd, reg->reg); + return 0; +} - case VIDIOC_QUERYCTRL: { - struct v4l2_queryctrl *qc = arg; - int i; +static int saa717x_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + u16 addr = reg->reg & 0xffff; + u8 val = reg->val & 0xff; - for (i = 0; i < ARRAY_SIZE(saa717x_qctrl); i++) - if (qc->id && qc->id == saa717x_qctrl[i].id) { - memcpy(qc, &saa717x_qctrl[i], sizeof(*qc)); - return 0; - } + if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) return -EINVAL; - } - -#ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_DBG_G_REGISTER: { - struct v4l2_register *reg = arg; - - if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - reg->val = saa717x_read(client, reg->reg); - break; - } + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + saa717x_write(sd, addr, val); + return 0; +} +#endif - case VIDIOC_DBG_S_REGISTER: { - struct v4l2_register *reg = arg; - u16 addr = reg->reg & 0xffff; - u8 val = reg->val & 0xff; +static int saa717x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +{ + struct v4l2_pix_format *pix; + int prescale, h_scale, v_scale; - if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - saa717x_write(client, addr, val); - break; - } -#endif + pix = &fmt->fmt.pix; + v4l2_dbg(1, debug, sd, "decoder set size\n"); - case VIDIOC_S_FMT: { - struct v4l2_format *fmt = (struct v4l2_format *)arg; - struct v4l2_pix_format *pix; - int prescale, h_scale, v_scale; - - pix = &fmt->fmt.pix; - v4l_dbg(1, debug, client, "decoder set size\n"); - - /* FIXME need better bounds checking here */ - if (pix->width < 1 || pix->width > 1440) - return -EINVAL; - if (pix->height < 1 || pix->height > 960) - return -EINVAL; - - /* scaling setting */ - /* NTSC and interlace only */ - prescale = SAA717X_NTSC_WIDTH / pix->width; - if (prescale == 0) - prescale = 1; - h_scale = 1024 * SAA717X_NTSC_WIDTH / prescale / pix->width; - /* interlace */ - v_scale = 512 * 2 * SAA717X_NTSC_HEIGHT / pix->height; - - /* Horizontal prescaling etc */ - set_h_prescale(client, 0, prescale); - set_h_prescale(client, 1, prescale); - - /* Horizontal scaling increment */ - /* TASK A */ - saa717x_write(client, 0x6C, (u8)(h_scale & 0xFF)); - saa717x_write(client, 0x6D, (u8)((h_scale >> 8) & 0xFF)); - /* TASK B */ - saa717x_write(client, 0xAC, (u8)(h_scale & 0xFF)); - saa717x_write(client, 0xAD, (u8)((h_scale >> 8) & 0xFF)); - - /* Vertical prescaling etc */ - set_v_scale(client, 0, v_scale); - set_v_scale(client, 1, v_scale); - - /* set video output size */ - /* video number of pixels at output */ - /* TASK A */ - saa717x_write(client, 0x5C, (u8)(pix->width & 0xFF)); - saa717x_write(client, 0x5D, (u8)((pix->width >> 8) & 0xFF)); - /* TASK B */ - saa717x_write(client, 0x9C, (u8)(pix->width & 0xFF)); - saa717x_write(client, 0x9D, (u8)((pix->width >> 8) & 0xFF)); - - /* video number of lines at output */ - /* TASK A */ - saa717x_write(client, 0x5E, (u8)(pix->height & 0xFF)); - saa717x_write(client, 0x5F, (u8)((pix->height >> 8) & 0xFF)); - /* TASK B */ - saa717x_write(client, 0x9E, (u8)(pix->height & 0xFF)); - saa717x_write(client, 0x9F, (u8)((pix->height >> 8) & 0xFF)); - break; - } + /* FIXME need better bounds checking here */ + if (pix->width < 1 || pix->width > 1440) + return -EINVAL; + if (pix->height < 1 || pix->height > 960) + return -EINVAL; - case AUDC_SET_RADIO: - decoder->radio = 1; - break; + /* scaling setting */ + /* NTSC and interlace only */ + prescale = SAA717X_NTSC_WIDTH / pix->width; + if (prescale == 0) + prescale = 1; + h_scale = 1024 * SAA717X_NTSC_WIDTH / prescale / pix->width; + /* interlace */ + v_scale = 512 * 2 * SAA717X_NTSC_HEIGHT / pix->height; + + /* Horizontal prescaling etc */ + set_h_prescale(sd, 0, prescale); + set_h_prescale(sd, 1, prescale); + + /* Horizontal scaling increment */ + /* TASK A */ + saa717x_write(sd, 0x6C, (u8)(h_scale & 0xFF)); + saa717x_write(sd, 0x6D, (u8)((h_scale >> 8) & 0xFF)); + /* TASK B */ + saa717x_write(sd, 0xAC, (u8)(h_scale & 0xFF)); + saa717x_write(sd, 0xAD, (u8)((h_scale >> 8) & 0xFF)); + + /* Vertical prescaling etc */ + set_v_scale(sd, 0, v_scale); + set_v_scale(sd, 1, v_scale); + + /* set video output size */ + /* video number of pixels at output */ + /* TASK A */ + saa717x_write(sd, 0x5C, (u8)(pix->width & 0xFF)); + saa717x_write(sd, 0x5D, (u8)((pix->width >> 8) & 0xFF)); + /* TASK B */ + saa717x_write(sd, 0x9C, (u8)(pix->width & 0xFF)); + saa717x_write(sd, 0x9D, (u8)((pix->width >> 8) & 0xFF)); + + /* video number of lines at output */ + /* TASK A */ + saa717x_write(sd, 0x5E, (u8)(pix->height & 0xFF)); + saa717x_write(sd, 0x5F, (u8)((pix->height >> 8) & 0xFF)); + /* TASK B */ + saa717x_write(sd, 0x9E, (u8)(pix->height & 0xFF)); + saa717x_write(sd, 0x9F, (u8)((pix->height >> 8) & 0xFF)); + return 0; +} - case VIDIOC_S_STD: { - v4l2_std_id std = *(v4l2_std_id *) arg; +static int saa717x_s_radio(struct v4l2_subdev *sd) +{ + struct saa717x_state *decoder = to_state(sd); - v4l_dbg(1, debug, client, "decoder set norm "); - v4l_dbg(1, debug, client, "(not yet implementd)\n"); + decoder->radio = 1; + return 0; +} - decoder->radio = 0; - decoder->std = std; - break; - } +static int saa717x_s_std(struct v4l2_subdev *sd, v4l2_std_id std) +{ + struct saa717x_state *decoder = to_state(sd); - case VIDIOC_INT_G_AUDIO_ROUTING: { - struct v4l2_routing *route = arg; + v4l2_dbg(1, debug, sd, "decoder set norm "); + v4l2_dbg(1, debug, sd, "(not yet implementd)\n"); - route->input = decoder->audio_input; - route->output = 0; - break; - } + decoder->radio = 0; + decoder->std = std; + return 0; +} - case VIDIOC_INT_S_AUDIO_ROUTING: { - struct v4l2_routing *route = arg; +static int saa717x_s_audio_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct saa717x_state *decoder = to_state(sd); - if (route->input < 3) { /* FIXME! --tadachi */ - decoder->audio_input = route->input; - v4l_dbg(1, debug, client, + if (route->input < 3) { /* FIXME! --tadachi */ + decoder->audio_input = route->input; + v4l2_dbg(1, debug, sd, "set decoder audio input to %d\n", decoder->audio_input); - set_audio_regs(client, decoder); - break; - } - return -ERANGE; - } - - case VIDIOC_INT_S_VIDEO_ROUTING: { - struct v4l2_routing *route = arg; - int inp = route->input; - - return saa717x_set_video_input(client, decoder, inp); + set_audio_regs(sd, decoder); + return 0; } + return -ERANGE; +} - case VIDIOC_STREAMON: { - v4l_dbg(1, debug, client, "decoder enable output\n"); - decoder->enable = 1; - saa717x_write(client, 0x193, 0xa6); - break; - } +static int saa717x_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct saa717x_state *decoder = to_state(sd); - case VIDIOC_STREAMOFF: { - v4l_dbg(1, debug, client, "decoder disable output\n"); - decoder->enable = 0; - saa717x_write(client, 0x193, 0x26); /* right? FIXME!--tadachi */ - break; - } + v4l2_dbg(1, debug, sd, "decoder %s output\n", + enable ? "enable" : "disable"); + decoder->enable = enable; + saa717x_write(sd, 0x193, enable ? 0xa6 : 0x26); + return 0; +} - /* change audio mode */ - case VIDIOC_S_TUNER: { - struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; - int audio_mode; - char *mes[4] = { - "MONO", "STEREO", "LANG1", "LANG2/SAP" - }; +/* change audio mode */ +static int saa717x_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct saa717x_state *decoder = to_state(sd); + int audio_mode; + char *mes[4] = { + "MONO", "STEREO", "LANG1", "LANG2/SAP" + }; - audio_mode = V4L2_TUNER_MODE_STEREO; + audio_mode = V4L2_TUNER_MODE_STEREO; - switch (vt->audmode) { + switch (vt->audmode) { case V4L2_TUNER_MODE_MONO: audio_mode = TUNER_AUDIO_MONO; break; @@ -1353,70 +1332,101 @@ static int saa717x_command(struct i2c_client *client, unsigned cmd, void *arg) case V4L2_TUNER_MODE_LANG1: audio_mode = TUNER_AUDIO_LANG1; break; - } - - v4l_dbg(1, debug, client, "change audio mode to %s\n", - mes[audio_mode]); - decoder->tuner_audio_mode = audio_mode; - /* The registers are not changed here. */ - /* See DECODER_ENABLE_OUTPUT section. */ - set_audio_mode(client, decoder->tuner_audio_mode); - break; } - case VIDIOC_G_TUNER: { - struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; - int dual_f, stereo_f; + v4l2_dbg(1, debug, sd, "change audio mode to %s\n", + mes[audio_mode]); + decoder->tuner_audio_mode = audio_mode; + /* The registers are not changed here. */ + /* See DECODER_ENABLE_OUTPUT section. */ + set_audio_mode(sd, decoder->tuner_audio_mode); + return 0; +} - if (decoder->radio) - break; - get_inf_dev_status(client, &dual_f, &stereo_f); +static int saa717x_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct saa717x_state *decoder = to_state(sd); + int dual_f, stereo_f; - v4l_dbg(1, debug, client, "DETECT==st:%d dual:%d\n", - stereo_f, dual_f); + if (decoder->radio) + return 0; + get_inf_dev_status(sd, &dual_f, &stereo_f); - /* mono */ - if ((dual_f == 0) && (stereo_f == 0)) { - vt->rxsubchans = V4L2_TUNER_SUB_MONO; - v4l_dbg(1, debug, client, "DETECT==MONO\n"); - } + v4l2_dbg(1, debug, sd, "DETECT==st:%d dual:%d\n", + stereo_f, dual_f); - /* stereo */ - if (stereo_f == 1) { - if (vt->audmode == V4L2_TUNER_MODE_STEREO || - vt->audmode == V4L2_TUNER_MODE_LANG1) { - vt->rxsubchans = V4L2_TUNER_SUB_STEREO; - v4l_dbg(1, debug, client, "DETECT==ST(ST)\n"); - } else { - vt->rxsubchans = V4L2_TUNER_SUB_MONO; - v4l_dbg(1, debug, client, "DETECT==ST(MONO)\n"); - } - } + /* mono */ + if ((dual_f == 0) && (stereo_f == 0)) { + vt->rxsubchans = V4L2_TUNER_SUB_MONO; + v4l2_dbg(1, debug, sd, "DETECT==MONO\n"); + } - /* dual */ - if (dual_f == 1) { - if (vt->audmode == V4L2_TUNER_MODE_LANG2) { - vt->rxsubchans = V4L2_TUNER_SUB_LANG2 | V4L2_TUNER_SUB_MONO; - v4l_dbg(1, debug, client, "DETECT==DUAL1\n"); - } else { - vt->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_MONO; - v4l_dbg(1, debug, client, "DETECT==DUAL2\n"); - } + /* stereo */ + if (stereo_f == 1) { + if (vt->audmode == V4L2_TUNER_MODE_STEREO || + vt->audmode == V4L2_TUNER_MODE_LANG1) { + vt->rxsubchans = V4L2_TUNER_SUB_STEREO; + v4l2_dbg(1, debug, sd, "DETECT==ST(ST)\n"); + } else { + vt->rxsubchans = V4L2_TUNER_SUB_MONO; + v4l2_dbg(1, debug, sd, "DETECT==ST(MONO)\n"); } - break; } - case VIDIOC_LOG_STATUS: - /* not yet implemented */ - break; - - default: - return -EINVAL; + /* dual */ + if (dual_f == 1) { + if (vt->audmode == V4L2_TUNER_MODE_LANG2) { + vt->rxsubchans = V4L2_TUNER_SUB_LANG2 | V4L2_TUNER_SUB_MONO; + v4l2_dbg(1, debug, sd, "DETECT==DUAL1\n"); + } else { + vt->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_MONO; + v4l2_dbg(1, debug, sd, "DETECT==DUAL2\n"); + } } - return 0; } +static int saa717x_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops saa717x_core_ops = { +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = saa717x_g_register, + .s_register = saa717x_s_register, +#endif + .queryctrl = saa717x_queryctrl, + .g_ctrl = saa717x_g_ctrl, + .s_ctrl = saa717x_s_ctrl, +}; + +static const struct v4l2_subdev_tuner_ops saa717x_tuner_ops = { + .g_tuner = saa717x_g_tuner, + .s_tuner = saa717x_s_tuner, + .s_std = saa717x_s_std, + .s_radio = saa717x_s_radio, +}; + +static const struct v4l2_subdev_video_ops saa717x_video_ops = { + .s_routing = saa717x_s_video_routing, + .s_fmt = saa717x_s_fmt, + .s_stream = saa717x_s_stream, +}; + +static const struct v4l2_subdev_audio_ops saa717x_audio_ops = { + .s_routing = saa717x_s_audio_routing, +}; + +static const struct v4l2_subdev_ops saa717x_ops = { + .core = &saa717x_core_ops, + .tuner = &saa717x_tuner_ops, + .audio = &saa717x_audio_ops, + .video = &saa717x_video_ops, +}; + /* ----------------------------------------------------------------------- */ @@ -1427,6 +1437,7 @@ static int saa717x_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct saa717x_state *decoder; + struct v4l2_subdev *sd; u8 id = 0; char *p = ""; @@ -1434,16 +1445,24 @@ static int saa717x_probe(struct i2c_client *client, if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; + decoder = kzalloc(sizeof(struct saa717x_state), GFP_KERNEL); + if (decoder == NULL) + return -ENOMEM; + + sd = &decoder->sd; + v4l2_i2c_subdev_init(sd, client, &saa717x_ops); + #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) snprintf(client->name, sizeof(client->name) - 1, "saa717x"); #endif - if (saa717x_write(client, 0x5a4, 0xfe) && - saa717x_write(client, 0x5a5, 0x0f) && - saa717x_write(client, 0x5a6, 0x00) && - saa717x_write(client, 0x5a7, 0x01)) - id = saa717x_read(client, 0x5a0); + if (saa717x_write(sd, 0x5a4, 0xfe) && + saa717x_write(sd, 0x5a5, 0x0f) && + saa717x_write(sd, 0x5a6, 0x00) && + saa717x_write(sd, 0x5a7, 0x01)) + id = saa717x_read(sd, 0x5a0); if (id != 0xc2 && id != 0x32 && id != 0xf2 && id != 0x6c) { - v4l_dbg(1, debug, client, "saa717x not found (id=%02x)\n", id); + v4l2_dbg(1, debug, sd, "saa717x not found (id=%02x)\n", id); + kfree(decoder); return -ENODEV; } if (id == 0xc2) @@ -1454,14 +1473,8 @@ static int saa717x_probe(struct i2c_client *client, p = "saa7174HL"; else p = "saa7171"; - v4l_info(client, "%s found @ 0x%x (%s)\n", p, + v4l2_info(sd, "%s found @ 0x%x (%s)\n", p, client->addr << 1, client->adapter->name); - - decoder = kzalloc(sizeof(struct saa717x_state), GFP_KERNEL); - i2c_set_clientdata(client, decoder); - - if (decoder == NULL) - return -ENOMEM; decoder->std = V4L2_STD_NTSC; decoder->input = -1; decoder->enable = 1; @@ -1490,15 +1503,15 @@ static int saa717x_probe(struct i2c_client *client, decoder->audio_main_volume = (decoder->audio_main_vol_r + 41) * 65535 / (24 - (-40)); - v4l_dbg(1, debug, client, "writing init values\n"); + v4l2_dbg(1, debug, sd, "writing init values\n"); /* FIXME!! */ - saa717x_write_regs(client, reg_init_initialize); - set_video_output_level_regs(client, decoder); + saa717x_write_regs(sd, reg_init_initialize); + set_video_output_level_regs(sd, decoder); /* set bass,treble to 0db 20041101 K.Ohta */ decoder->audio_main_bass = 0; decoder->audio_main_treble = 0; - set_audio_regs(client, decoder); + set_audio_regs(sd, decoder); set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(2*HZ); @@ -1507,7 +1520,10 @@ static int saa717x_probe(struct i2c_client *client, static int saa717x_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } diff --git a/linux/drivers/media/video/sh_mobile_ceu_camera.c b/linux/drivers/media/video/sh_mobile_ceu_camera.c index e2e816213..bd2a1754b 100644 --- a/linux/drivers/media/video/sh_mobile_ceu_camera.c +++ b/linux/drivers/media/video/sh_mobile_ceu_camera.c @@ -448,7 +448,7 @@ static int sh_mobile_ceu_try_bus_param(struct soc_camera_device *icd, static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd, __u32 pixfmt, struct v4l2_rect *rect) { - const struct soc_camera_data_format *cam_fmt; + const struct soc_camera_data_format *cam_fmt = NULL; int ret; /* diff --git a/linux/drivers/media/video/tuner-core.c b/linux/drivers/media/video/tuner-core.c index 5dd4bd660..e649f2eb7 100644 --- a/linux/drivers/media/video/tuner-core.c +++ b/linux/drivers/media/video/tuner-core.c @@ -19,7 +19,7 @@ #include <linux/videodev.h> #include <media/tuner.h> #include <media/tuner-types.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-i2c-drv-legacy.h> #include "mt20xx.h" @@ -79,6 +79,7 @@ struct tuner { /* device */ struct dvb_frontend fe; struct i2c_client *i2c; + struct v4l2_subdev sd; struct list_head list; unsigned int using_v4l2:1; @@ -96,6 +97,11 @@ struct tuner { const char *name; }; +static inline struct tuner *to_tuner(struct v4l2_subdev *sd) +{ + return container_of(sd, struct tuner, sd); +} + /* standard i2c insmod options */ static unsigned short normal_i2c[] = { #if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE)) @@ -214,7 +220,7 @@ static int fe_set_config(struct dvb_frontend *fe, void *priv_cfg) static void tuner_status(struct dvb_frontend *fe); -static struct analog_demod_ops tuner_core_ops = { +static struct analog_demod_ops tuner_analog_ops = { .set_params = fe_set_params, .standby = fe_standby, .has_signal = fe_has_signal, @@ -225,7 +231,7 @@ static struct analog_demod_ops tuner_core_ops = { /* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */ static void set_tv_freq(struct i2c_client *c, unsigned int freq) { - struct tuner *t = i2c_get_clientdata(c); + struct tuner *t = to_tuner(i2c_get_clientdata(c)); struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; struct analog_parameters params = { @@ -260,7 +266,7 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq) static void set_radio_freq(struct i2c_client *c, unsigned int freq) { - struct tuner *t = i2c_get_clientdata(c); + struct tuner *t = to_tuner(i2c_get_clientdata(c)); struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; struct analog_parameters params = { @@ -295,7 +301,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq) static void set_freq(struct i2c_client *c, unsigned long freq) { - struct tuner *t = i2c_get_clientdata(c); + struct tuner *t = to_tuner(i2c_get_clientdata(c)); switch (t->mode) { case V4L2_TUNER_RADIO: @@ -348,7 +354,7 @@ static void set_type(struct i2c_client *c, unsigned int type, unsigned int new_mode_mask, unsigned int new_config, int (*tuner_callback) (void *dev, int component, int cmd, int arg)) { - struct tuner *t = i2c_get_clientdata(c); + struct tuner *t = to_tuner(i2c_get_clientdata(c)); struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; unsigned char buffer[4]; @@ -471,7 +477,7 @@ static void set_type(struct i2c_client *c, unsigned int type, t->name = fe_tuner_ops->info.name; t->fe.analog_demod_priv = t; - memcpy(analog_ops, &tuner_core_ops, + memcpy(analog_ops, &tuner_analog_ops, sizeof(struct analog_demod_ops)); } else { @@ -516,7 +522,7 @@ attach_failed: static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup) { - struct tuner *t = i2c_get_clientdata(c); + struct tuner *t = to_tuner(i2c_get_clientdata(c)); if ( (t->type == UNSET && ((tun_setup->addr == ADDR_UNSET) && (t->mode_mask & tun_setup->mode_mask))) || @@ -758,43 +764,56 @@ static inline int check_v4l2(struct tuner *t) return 0; } -static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) +static int tuner_s_type_addr(struct v4l2_subdev *sd, struct tuner_setup *type) { - struct tuner *t = i2c_get_clientdata(client); - struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; + struct tuner *t = to_tuner(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + tuner_dbg("Calling set_type_addr for type=%d, addr=0x%02x, mode=0x%02x, config=0x%02x\n", + type->type, + type->addr, + type->mode_mask, + type->config); + + set_addr(client, type); + return 0; +} + +static int tuner_s_radio(struct v4l2_subdev *sd) +{ + struct tuner *t = to_tuner(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (set_mode(client, t, V4L2_TUNER_RADIO, "AUDC_SET_RADIO") + == -EINVAL) + return 0; + if (t->radio_freq) + set_freq(client, t->radio_freq); + return 0; +} + +static int tuner_s_standby(struct v4l2_subdev *sd, u32 standby) +{ + struct tuner *t = to_tuner(sd); struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - if (tuner_debug > 1) { - v4l_i2c_print_ioctl(client,cmd); - printk("\n"); - } + if (check_mode(t, "TUNER_SET_STANDBY") == -EINVAL) + return 0; + t->mode = T_STANDBY; + if (analog_ops->standby) + analog_ops->standby(&t->fe); + return 0; +} - switch (cmd) { - /* --- configuration --- */ - case TUNER_SET_TYPE_ADDR: - tuner_dbg ("Calling set_type_addr for type=%d, addr=0x%02x, mode=0x%02x, config=0x%02x\n", - ((struct tuner_setup *)arg)->type, - ((struct tuner_setup *)arg)->addr, - ((struct tuner_setup *)arg)->mode_mask, - ((struct tuner_setup *)arg)->config); - - set_addr(client, (struct tuner_setup *)arg); - break; - case AUDC_SET_RADIO: - if (set_mode(client, t, V4L2_TUNER_RADIO, "AUDC_SET_RADIO") - == -EINVAL) - return 0; - if (t->radio_freq) - set_freq(client, t->radio_freq); - break; - case TUNER_SET_STANDBY: - if (check_mode(t, "TUNER_SET_STANDBY") == -EINVAL) - return 0; - t->mode = T_STANDBY; - if (analog_ops->standby) - analog_ops->standby(&t->fe); - break; #ifdef CONFIG_VIDEO_ALLOW_V4L1 +static int tuner_ioctl(struct v4l2_subdev *sd, int cmd, void *arg) +{ + struct tuner *t = to_tuner(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; + + switch (cmd) { case VIDIOCSAUDIO: if (check_mode(t, "VIDIOCSAUDIO") == -EINVAL) return 0; @@ -907,149 +926,172 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) } return 0; } + } + return -ENOIOCTLCMD; +} #endif - case TUNER_SET_CONFIG: - { - struct v4l2_priv_tun_config *cfg = arg; - if (t->type != cfg->tuner) - break; +static int tuner_s_config(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *cfg) +{ + struct tuner *t = to_tuner(sd); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - if (analog_ops->set_config) { - analog_ops->set_config(&t->fe, cfg->priv); - break; - } + if (t->type != cfg->tuner) + return 0; - tuner_dbg("Tuner frontend module has no way to set config\n"); - break; + if (analog_ops->set_config) { + analog_ops->set_config(&t->fe, cfg->priv); + return 0; } - /* --- v4l ioctls --- */ - /* take care: bttv does userspace copying, we'll get a - kernel pointer here... */ - case VIDIOC_S_STD: - { - v4l2_std_id *id = arg; - if (set_mode (client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD") - == -EINVAL) - return 0; + tuner_dbg("Tuner frontend module has no way to set config\n"); + return 0; +} - switch_v4l2(); +/* --- v4l ioctls --- */ +/* take care: bttv does userspace copying, we'll get a + kernel pointer here... */ +static int tuner_s_std(struct v4l2_subdev *sd, v4l2_std_id std) +{ + struct tuner *t = to_tuner(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - t->std = *id; - tuner_fixup_std(t); - if (t->tv_freq) - set_freq(client, t->tv_freq); - break; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; + if (set_mode(client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD") + == -EINVAL) + return 0; - if (set_mode (client, t, f->type, "VIDIOC_S_FREQUENCY") - == -EINVAL) - return 0; - switch_v4l2(); - set_freq(client,f->frequency); + switch_v4l2(); - break; - } - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; + t->std = std; + tuner_fixup_std(t); + if (t->tv_freq) + set_freq(client, t->tv_freq); + return 0; +} - if (check_mode(t, "VIDIOC_G_FREQUENCY") == -EINVAL) - return 0; - switch_v4l2(); - f->type = t->mode; - if (fe_tuner_ops->get_frequency) { - u32 abs_freq; - - fe_tuner_ops->get_frequency(&t->fe, &abs_freq); - f->frequency = (V4L2_TUNER_RADIO == t->mode) ? - (abs_freq * 2 + 125/2) / 125 : - (abs_freq + 62500/2) / 62500; - break; - } - f->frequency = (V4L2_TUNER_RADIO == t->mode) ? - t->radio_freq : t->tv_freq; - break; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *tuner = arg; +static int tuner_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f) +{ + struct tuner *t = to_tuner(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); - if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL) - return 0; - switch_v4l2(); - - tuner->type = t->mode; - if (analog_ops->get_afc) - tuner->afc = analog_ops->get_afc(&t->fe); - if (t->mode == V4L2_TUNER_ANALOG_TV) - tuner->capability |= V4L2_TUNER_CAP_NORM; - if (t->mode != V4L2_TUNER_RADIO) { - tuner->rangelow = tv_range[0] * 16; - tuner->rangehigh = tv_range[1] * 16; - break; - } + if (set_mode(client, t, f->type, "VIDIOC_S_FREQUENCY") + == -EINVAL) + return 0; + switch_v4l2(); + set_freq(client, f->frequency); - /* radio mode */ - tuner->rxsubchans = - V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; - if (fe_tuner_ops->get_status) { - u32 tuner_status; - - fe_tuner_ops->get_status(&t->fe, &tuner_status); - tuner->rxsubchans = - (tuner_status & TUNER_STATUS_STEREO) ? - V4L2_TUNER_SUB_STEREO : - V4L2_TUNER_SUB_MONO; - } else { - if (analog_ops->is_stereo) { - tuner->rxsubchans = - analog_ops->is_stereo(&t->fe) ? - V4L2_TUNER_SUB_STEREO : - V4L2_TUNER_SUB_MONO; - } - } - if (analog_ops->has_signal) - tuner->signal = analog_ops->has_signal(&t->fe); - tuner->capability |= - V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; - tuner->audmode = t->audmode; - tuner->rangelow = radio_range[0] * 16000; - tuner->rangehigh = radio_range[1] * 16000; - break; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *tuner = arg; + return 0; +} - if (check_mode(t, "VIDIOC_S_TUNER") == -EINVAL) - return 0; +static int tuner_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f) +{ + struct tuner *t = to_tuner(sd); + struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; - switch_v4l2(); + if (check_mode(t, "VIDIOC_G_FREQUENCY") == -EINVAL) + return 0; + switch_v4l2(); + f->type = t->mode; + if (fe_tuner_ops->get_frequency) { + u32 abs_freq; + + fe_tuner_ops->get_frequency(&t->fe, &abs_freq); + f->frequency = (V4L2_TUNER_RADIO == t->mode) ? + (abs_freq * 2 + 125/2) / 125 : + (abs_freq + 62500/2) / 62500; + return 0; + } + f->frequency = (V4L2_TUNER_RADIO == t->mode) ? + t->radio_freq : t->tv_freq; + return 0; +} - /* do nothing unless we're a radio tuner */ - if (t->mode != V4L2_TUNER_RADIO) - break; - t->audmode = tuner->audmode; - set_radio_freq(client, t->radio_freq); - break; +static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct tuner *t = to_tuner(sd); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; + + if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL) + return 0; + switch_v4l2(); + + vt->type = t->mode; + if (analog_ops->get_afc) + vt->afc = analog_ops->get_afc(&t->fe); + if (t->mode == V4L2_TUNER_ANALOG_TV) + vt->capability |= V4L2_TUNER_CAP_NORM; + if (t->mode != V4L2_TUNER_RADIO) { + vt->rangelow = tv_range[0] * 16; + vt->rangehigh = tv_range[1] * 16; + return 0; + } + + /* radio mode */ + vt->rxsubchans = + V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; + if (fe_tuner_ops->get_status) { + u32 tuner_status; + + fe_tuner_ops->get_status(&t->fe, &tuner_status); + vt->rxsubchans = + (tuner_status & TUNER_STATUS_STEREO) ? + V4L2_TUNER_SUB_STEREO : + V4L2_TUNER_SUB_MONO; + } else { + if (analog_ops->is_stereo) { + vt->rxsubchans = + analog_ops->is_stereo(&t->fe) ? + V4L2_TUNER_SUB_STEREO : + V4L2_TUNER_SUB_MONO; } - case VIDIOC_LOG_STATUS: - if (analog_ops->tuner_status) - analog_ops->tuner_status(&t->fe); - break; } + if (analog_ops->has_signal) + vt->signal = analog_ops->has_signal(&t->fe); + vt->capability |= + V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; + vt->audmode = t->audmode; + vt->rangelow = radio_range[0] * 16000; + vt->rangehigh = radio_range[1] * 16000; + return 0; +} + +static int tuner_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct tuner *t = to_tuner(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (check_mode(t, "VIDIOC_S_TUNER") == -EINVAL) + return 0; + + switch_v4l2(); + + /* do nothing unless we're a radio tuner */ + if (t->mode != V4L2_TUNER_RADIO) + return 0; + t->audmode = vt->audmode; + set_radio_freq(client, t->radio_freq); + return 0; +} + +static int tuner_log_status(struct v4l2_subdev *sd) +{ + struct tuner *t = to_tuner(sd); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + if (analog_ops->tuner_status) + analog_ops->tuner_status(&t->fe); return 0; } +static int tuner_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + static int tuner_suspend(struct i2c_client *c, pm_message_t state) { - struct tuner *t = i2c_get_clientdata(c); + struct tuner *t = to_tuner(i2c_get_clientdata(c)); tuner_dbg("suspend\n"); /* FIXME: power down ??? */ @@ -1058,7 +1100,7 @@ static int tuner_suspend(struct i2c_client *c, pm_message_t state) static int tuner_resume(struct i2c_client *c) { - struct tuner *t = i2c_get_clientdata(c); + struct tuner *t = to_tuner(i2c_get_clientdata(c)); tuner_dbg("resume\n"); if (V4L2_TUNER_RADIO == t->mode) { @@ -1071,6 +1113,30 @@ static int tuner_resume(struct i2c_client *c) return 0; } +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops tuner_core_ops = { + .log_status = tuner_log_status, + .s_standby = tuner_s_standby, + .ioctl = tuner_ioctl, +}; + +static const struct v4l2_subdev_tuner_ops tuner_tuner_ops = { + .s_std = tuner_s_std, + .s_radio = tuner_s_radio, + .g_tuner = tuner_g_tuner, + .s_tuner = tuner_s_tuner, + .s_frequency = tuner_s_frequency, + .g_frequency = tuner_g_frequency, + .s_type_addr = tuner_s_type_addr, + .s_config = tuner_s_config, +}; + +static const struct v4l2_subdev_ops tuner_ops = { + .core = &tuner_core_ops, + .tuner = &tuner_tuner_ops, +}; + /* ---------------------------------------------------------------------- */ static LIST_HEAD(tuner_list); @@ -1119,9 +1185,9 @@ static int tuner_probe(struct i2c_client *client, t = kzalloc(sizeof(struct tuner), GFP_KERNEL); if (NULL == t) return -ENOMEM; + v4l2_i2c_subdev_init(&t->sd, client, &tuner_ops); t->i2c = client; t->name = "(tuner unset)"; - i2c_set_clientdata(client, t); t->type = UNSET; t->audmode = V4L2_TUNER_MODE_STEREO; t->mode_mask = T_UNINITIALIZED; @@ -1271,8 +1337,9 @@ static int tuner_legacy_probe(struct i2c_adapter *adap) static int tuner_remove(struct i2c_client *client) { - struct tuner *t = i2c_get_clientdata(client); + struct tuner *t = to_tuner(i2c_get_clientdata(client)); + v4l2_device_unregister_subdev(&t->sd); tuner_detach(&t->fe); t->fe.analog_demod_priv = NULL; diff --git a/linux/drivers/media/video/tvp514x.c b/linux/drivers/media/video/tvp514x.c new file mode 100644 index 000000000..ac9aa40d0 --- /dev/null +++ b/linux/drivers/media/video/tvp514x.c @@ -0,0 +1,1569 @@ +/* + * drivers/media/video/tvp514x.c + * + * TI TVP5146/47 decoder driver + * + * Copyright (C) 2008 Texas Instruments Inc + * Author: Vaibhav Hiremath <hvaibhav@ti.com> + * + * Contributors: + * Sivaraj R <sivaraj@ti.com> + * Brijesh R Jadav <brijesh.j@ti.com> + * Hardik Shah <hardik.shah@ti.com> + * Manjunath Hadli <mrh@ti.com> + * Karicheri Muralidharan <m-karicheri2@ti.com> + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include <linux/i2c.h> +#include <linux/delay.h> +#include <linux/videodev2.h> +#include <media/v4l2-int-device.h> +#include <media/tvp514x.h> + +#include "tvp514x_regs.h" + +/* Module Name */ +#define TVP514X_MODULE_NAME "tvp514x" + +/* Private macros for TVP */ +#define I2C_RETRY_COUNT (5) +#define LOCK_RETRY_COUNT (5) +#define LOCK_RETRY_DELAY (200) + +/* Debug functions */ +static int debug; +module_param(debug, bool, 0644); +MODULE_PARM_DESC(debug, "Debug level (0-1)"); + +#define dump_reg(client, reg, val) \ + do { \ + val = tvp514x_read_reg(client, reg); \ + v4l_info(client, "Reg(0x%.2X): 0x%.2X\n", reg, val); \ + } while (0) + +/** + * enum tvp514x_std - enum for supported standards + */ +enum tvp514x_std { + STD_NTSC_MJ = 0, + STD_PAL_BDGHIN, + STD_INVALID +}; + +/** + * enum tvp514x_state - enum for different decoder states + */ +enum tvp514x_state { + STATE_NOT_DETECTED, + STATE_DETECTED +}; + +/** + * struct tvp514x_std_info - Structure to store standard informations + * @width: Line width in pixels + * @height:Number of active lines + * @video_std: Value to write in REG_VIDEO_STD register + * @standard: v4l2 standard structure information + */ +struct tvp514x_std_info { + unsigned long width; + unsigned long height; + u8 video_std; + struct v4l2_standard standard; +}; + +/** + * struct tvp514x_decoded - TVP5146/47 decoder object + * @v4l2_int_device: Slave handle + * @pdata: Board specific + * @client: I2C client data + * @id: Entry from I2C table + * @ver: Chip version + * @state: TVP5146/47 decoder state - detected or not-detected + * @pix: Current pixel format + * @num_fmts: Number of formats + * @fmt_list: Format list + * @current_std: Current standard + * @num_stds: Number of standards + * @std_list: Standards list + * @route: input and output routing at chip level + */ +struct tvp514x_decoder { + struct v4l2_int_device *v4l2_int_device; + const struct tvp514x_platform_data *pdata; + struct i2c_client *client; + + struct i2c_device_id *id; + + int ver; + enum tvp514x_state state; + + struct v4l2_pix_format pix; + int num_fmts; + const struct v4l2_fmtdesc *fmt_list; + + enum tvp514x_std current_std; + int num_stds; + struct tvp514x_std_info *std_list; + + struct v4l2_routing route; +}; + +/* TVP514x default register values */ +static struct tvp514x_reg tvp514x_reg_list[] = { + {TOK_WRITE, REG_INPUT_SEL, 0x05}, /* Composite selected */ + {TOK_WRITE, REG_AFE_GAIN_CTRL, 0x0F}, + {TOK_WRITE, REG_VIDEO_STD, 0x00}, /* Auto mode */ + {TOK_WRITE, REG_OPERATION_MODE, 0x00}, + {TOK_SKIP, REG_AUTOSWITCH_MASK, 0x3F}, + {TOK_WRITE, REG_COLOR_KILLER, 0x10}, + {TOK_WRITE, REG_LUMA_CONTROL1, 0x00}, + {TOK_WRITE, REG_LUMA_CONTROL2, 0x00}, + {TOK_WRITE, REG_LUMA_CONTROL3, 0x02}, + {TOK_WRITE, REG_BRIGHTNESS, 0x80}, + {TOK_WRITE, REG_CONTRAST, 0x80}, + {TOK_WRITE, REG_SATURATION, 0x80}, + {TOK_WRITE, REG_HUE, 0x00}, + {TOK_WRITE, REG_CHROMA_CONTROL1, 0x00}, + {TOK_WRITE, REG_CHROMA_CONTROL2, 0x0E}, + {TOK_SKIP, 0x0F, 0x00}, /* Reserved */ + {TOK_WRITE, REG_COMP_PR_SATURATION, 0x80}, + {TOK_WRITE, REG_COMP_Y_CONTRAST, 0x80}, + {TOK_WRITE, REG_COMP_PB_SATURATION, 0x80}, + {TOK_SKIP, 0x13, 0x00}, /* Reserved */ + {TOK_WRITE, REG_COMP_Y_BRIGHTNESS, 0x80}, + {TOK_SKIP, 0x15, 0x00}, /* Reserved */ + {TOK_SKIP, REG_AVID_START_PIXEL_LSB, 0x55}, /* NTSC timing */ + {TOK_SKIP, REG_AVID_START_PIXEL_MSB, 0x00}, + {TOK_SKIP, REG_AVID_STOP_PIXEL_LSB, 0x25}, + {TOK_SKIP, REG_AVID_STOP_PIXEL_MSB, 0x03}, + {TOK_SKIP, REG_HSYNC_START_PIXEL_LSB, 0x00}, /* NTSC timing */ + {TOK_SKIP, REG_HSYNC_START_PIXEL_MSB, 0x00}, + {TOK_SKIP, REG_HSYNC_STOP_PIXEL_LSB, 0x40}, + {TOK_SKIP, REG_HSYNC_STOP_PIXEL_MSB, 0x00}, + {TOK_SKIP, REG_VSYNC_START_LINE_LSB, 0x04}, /* NTSC timing */ + {TOK_SKIP, REG_VSYNC_START_LINE_MSB, 0x00}, + {TOK_SKIP, REG_VSYNC_STOP_LINE_LSB, 0x07}, + {TOK_SKIP, REG_VSYNC_STOP_LINE_MSB, 0x00}, + {TOK_SKIP, REG_VBLK_START_LINE_LSB, 0x01}, /* NTSC timing */ + {TOK_SKIP, REG_VBLK_START_LINE_MSB, 0x00}, + {TOK_SKIP, REG_VBLK_STOP_LINE_LSB, 0x15}, + {TOK_SKIP, REG_VBLK_STOP_LINE_MSB, 0x00}, + {TOK_SKIP, 0x26, 0x00}, /* Reserved */ + {TOK_SKIP, 0x27, 0x00}, /* Reserved */ + {TOK_SKIP, REG_FAST_SWTICH_CONTROL, 0xCC}, + {TOK_SKIP, 0x29, 0x00}, /* Reserved */ + {TOK_SKIP, REG_FAST_SWTICH_SCART_DELAY, 0x00}, + {TOK_SKIP, 0x2B, 0x00}, /* Reserved */ + {TOK_SKIP, REG_SCART_DELAY, 0x00}, + {TOK_SKIP, REG_CTI_DELAY, 0x00}, + {TOK_SKIP, REG_CTI_CONTROL, 0x00}, + {TOK_SKIP, 0x2F, 0x00}, /* Reserved */ + {TOK_SKIP, 0x30, 0x00}, /* Reserved */ + {TOK_SKIP, 0x31, 0x00}, /* Reserved */ + {TOK_WRITE, REG_SYNC_CONTROL, 0x00}, /* HS, VS active high */ + {TOK_WRITE, REG_OUTPUT_FORMATTER1, 0x00}, /* 10-bit BT.656 */ + {TOK_WRITE, REG_OUTPUT_FORMATTER2, 0x11}, /* Enable clk & data */ + {TOK_WRITE, REG_OUTPUT_FORMATTER3, 0xEE}, /* Enable AVID & FLD */ + {TOK_WRITE, REG_OUTPUT_FORMATTER4, 0xAF}, /* Enable VS & HS */ + {TOK_WRITE, REG_OUTPUT_FORMATTER5, 0xFF}, + {TOK_WRITE, REG_OUTPUT_FORMATTER6, 0xFF}, + {TOK_WRITE, REG_CLEAR_LOST_LOCK, 0x01}, /* Clear status */ + {TOK_TERM, 0, 0}, +}; + +/* List of image formats supported by TVP5146/47 decoder + * Currently we are using 8 bit mode only, but can be + * extended to 10/20 bit mode. + */ +static const struct v4l2_fmtdesc tvp514x_fmt_list[] = { + { + .index = 0, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .flags = 0, + .description = "8-bit UYVY 4:2:2 Format", + .pixelformat = V4L2_PIX_FMT_UYVY, + }, +}; + +/* + * Supported standards - + * + * Currently supports two standards only, need to add support for rest of the + * modes, like SECAM, etc... + */ +static struct tvp514x_std_info tvp514x_std_list[] = { + /* Standard: STD_NTSC_MJ */ + [STD_NTSC_MJ] = { + .width = NTSC_NUM_ACTIVE_PIXELS, + .height = NTSC_NUM_ACTIVE_LINES, + .video_std = VIDEO_STD_NTSC_MJ_BIT, + .standard = { + .index = 0, + .id = V4L2_STD_NTSC, + .name = "NTSC", + .frameperiod = {1001, 30000}, + .framelines = 525 + }, + /* Standard: STD_PAL_BDGHIN */ + }, + [STD_PAL_BDGHIN] = { + .width = PAL_NUM_ACTIVE_PIXELS, + .height = PAL_NUM_ACTIVE_LINES, + .video_std = VIDEO_STD_PAL_BDGHIN_BIT, + .standard = { + .index = 1, + .id = V4L2_STD_PAL, + .name = "PAL", + .frameperiod = {1, 25}, + .framelines = 625 + }, + }, + /* Standard: need to add for additional standard */ +}; +/* + * Control structure for Auto Gain + * This is temporary data, will get replaced once + * v4l2_ctrl_query_fill supports it. + */ +static const struct v4l2_queryctrl tvp514x_autogain_ctrl = { + .id = V4L2_CID_AUTOGAIN, + .name = "Gain, Automatic", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, +}; + +/* + * Read a value from a register in an TVP5146/47 decoder device. + * Returns value read if successful, or non-zero (-1) otherwise. + */ +static int tvp514x_read_reg(struct i2c_client *client, u8 reg) +{ + int err; + int retry = 0; +read_again: + + err = i2c_smbus_read_byte_data(client, reg); + if (err == -1) { + if (retry <= I2C_RETRY_COUNT) { + v4l_warn(client, "Read: retry ... %d\n", retry); + retry++; + msleep_interruptible(10); + goto read_again; + } + } + + return err; +} + +/* + * Write a value to a register in an TVP5146/47 decoder device. + * Returns zero if successful, or non-zero otherwise. + */ +static int tvp514x_write_reg(struct i2c_client *client, u8 reg, u8 val) +{ + int err; + int retry = 0; +write_again: + + err = i2c_smbus_write_byte_data(client, reg, val); + if (err) { + if (retry <= I2C_RETRY_COUNT) { + v4l_warn(client, "Write: retry ... %d\n", retry); + retry++; + msleep_interruptible(10); + goto write_again; + } + } + + return err; +} + +/* + * tvp514x_write_regs : Initializes a list of TVP5146/47 registers + * if token is TOK_TERM, then entire write operation terminates + * if token is TOK_DELAY, then a delay of 'val' msec is introduced + * if token is TOK_SKIP, then the register write is skipped + * if token is TOK_WRITE, then the register write is performed + * + * reglist - list of registers to be written + * Returns zero if successful, or non-zero otherwise. + */ +static int tvp514x_write_regs(struct i2c_client *client, + const struct tvp514x_reg reglist[]) +{ + int err; + const struct tvp514x_reg *next = reglist; + + for (; next->token != TOK_TERM; next++) { + if (next->token == TOK_DELAY) { + msleep(next->val); + continue; + } + + if (next->token == TOK_SKIP) + continue; + + err = tvp514x_write_reg(client, next->reg, (u8) next->val); + if (err) { + v4l_err(client, "Write failed. Err[%d]\n", err); + return err; + } + } + return 0; +} + +/* + * tvp514x_get_current_std: + * Returns the current standard detected by TVP5146/47 + */ +static enum tvp514x_std tvp514x_get_current_std(struct tvp514x_decoder + *decoder) +{ + u8 std, std_status; + + std = tvp514x_read_reg(decoder->client, REG_VIDEO_STD); + if ((std & VIDEO_STD_MASK) == VIDEO_STD_AUTO_SWITCH_BIT) { + /* use the standard status register */ + std_status = tvp514x_read_reg(decoder->client, + REG_VIDEO_STD_STATUS); + } else + std_status = std; /* use the standard register itself */ + + switch (std_status & VIDEO_STD_MASK) { + case VIDEO_STD_NTSC_MJ_BIT: + return STD_NTSC_MJ; + + case VIDEO_STD_PAL_BDGHIN_BIT: + return STD_PAL_BDGHIN; + + default: + return STD_INVALID; + } + + return STD_INVALID; +} + +/* + * TVP5146/47 register dump function + */ +static void tvp514x_reg_dump(struct tvp514x_decoder *decoder) +{ + u8 value; + + dump_reg(decoder->client, REG_INPUT_SEL, value); + dump_reg(decoder->client, REG_AFE_GAIN_CTRL, value); + dump_reg(decoder->client, REG_VIDEO_STD, value); + dump_reg(decoder->client, REG_OPERATION_MODE, value); + dump_reg(decoder->client, REG_COLOR_KILLER, value); + dump_reg(decoder->client, REG_LUMA_CONTROL1, value); + dump_reg(decoder->client, REG_LUMA_CONTROL2, value); + dump_reg(decoder->client, REG_LUMA_CONTROL3, value); + dump_reg(decoder->client, REG_BRIGHTNESS, value); + dump_reg(decoder->client, REG_CONTRAST, value); + dump_reg(decoder->client, REG_SATURATION, value); + dump_reg(decoder->client, REG_HUE, value); + dump_reg(decoder->client, REG_CHROMA_CONTROL1, value); + dump_reg(decoder->client, REG_CHROMA_CONTROL2, value); + dump_reg(decoder->client, REG_COMP_PR_SATURATION, value); + dump_reg(decoder->client, REG_COMP_Y_CONTRAST, value); + dump_reg(decoder->client, REG_COMP_PB_SATURATION, value); + dump_reg(decoder->client, REG_COMP_Y_BRIGHTNESS, value); + dump_reg(decoder->client, REG_AVID_START_PIXEL_LSB, value); + dump_reg(decoder->client, REG_AVID_START_PIXEL_MSB, value); + dump_reg(decoder->client, REG_AVID_STOP_PIXEL_LSB, value); + dump_reg(decoder->client, REG_AVID_STOP_PIXEL_MSB, value); + dump_reg(decoder->client, REG_HSYNC_START_PIXEL_LSB, value); + dump_reg(decoder->client, REG_HSYNC_START_PIXEL_MSB, value); + dump_reg(decoder->client, REG_HSYNC_STOP_PIXEL_LSB, value); + dump_reg(decoder->client, REG_HSYNC_STOP_PIXEL_MSB, value); + dump_reg(decoder->client, REG_VSYNC_START_LINE_LSB, value); + dump_reg(decoder->client, REG_VSYNC_START_LINE_MSB, value); + dump_reg(decoder->client, REG_VSYNC_STOP_LINE_LSB, value); + dump_reg(decoder->client, REG_VSYNC_STOP_LINE_MSB, value); + dump_reg(decoder->client, REG_VBLK_START_LINE_LSB, value); + dump_reg(decoder->client, REG_VBLK_START_LINE_MSB, value); + dump_reg(decoder->client, REG_VBLK_STOP_LINE_LSB, value); + dump_reg(decoder->client, REG_VBLK_STOP_LINE_MSB, value); + dump_reg(decoder->client, REG_SYNC_CONTROL, value); + dump_reg(decoder->client, REG_OUTPUT_FORMATTER1, value); + dump_reg(decoder->client, REG_OUTPUT_FORMATTER2, value); + dump_reg(decoder->client, REG_OUTPUT_FORMATTER3, value); + dump_reg(decoder->client, REG_OUTPUT_FORMATTER4, value); + dump_reg(decoder->client, REG_OUTPUT_FORMATTER5, value); + dump_reg(decoder->client, REG_OUTPUT_FORMATTER6, value); + dump_reg(decoder->client, REG_CLEAR_LOST_LOCK, value); +} + +/* + * Configure the TVP5146/47 with the current register settings + * Returns zero if successful, or non-zero otherwise. + */ +static int tvp514x_configure(struct tvp514x_decoder *decoder) +{ + int err; + + /* common register initialization */ + err = + tvp514x_write_regs(decoder->client, tvp514x_reg_list); + if (err) + return err; + + if (debug) + tvp514x_reg_dump(decoder); + + return 0; +} + +/* + * Detect if an tvp514x is present, and if so which revision. + * A device is considered to be detected if the chip ID (LSB and MSB) + * registers match the expected values. + * Any value of the rom version register is accepted. + * Returns ENODEV error number if no device is detected, or zero + * if a device is detected. + */ +static int tvp514x_detect(struct tvp514x_decoder *decoder) +{ + u8 chip_id_msb, chip_id_lsb, rom_ver; + + chip_id_msb = tvp514x_read_reg(decoder->client, REG_CHIP_ID_MSB); + chip_id_lsb = tvp514x_read_reg(decoder->client, REG_CHIP_ID_LSB); + rom_ver = tvp514x_read_reg(decoder->client, REG_ROM_VERSION); + + v4l_dbg(1, debug, decoder->client, + "chip id detected msb:0x%x lsb:0x%x rom version:0x%x\n", + chip_id_msb, chip_id_lsb, rom_ver); + if ((chip_id_msb != TVP514X_CHIP_ID_MSB) + || ((chip_id_lsb != TVP5146_CHIP_ID_LSB) + && (chip_id_lsb != TVP5147_CHIP_ID_LSB))) { + /* We didn't read the values we expected, so this must not be + * an TVP5146/47. + */ + v4l_err(decoder->client, + "chip id mismatch msb:0x%x lsb:0x%x\n", + chip_id_msb, chip_id_lsb); + return -ENODEV; + } + + decoder->ver = rom_ver; + decoder->state = STATE_DETECTED; + + v4l_info(decoder->client, + "%s found at 0x%x (%s)\n", decoder->client->name, + decoder->client->addr << 1, + decoder->client->adapter->name); + return 0; +} + +/* + * Following are decoder interface functions implemented by + * TVP5146/47 decoder driver. + */ + +/** + * ioctl_querystd - V4L2 decoder interface handler for VIDIOC_QUERYSTD ioctl + * @s: pointer to standard V4L2 device structure + * @std_id: standard V4L2 std_id ioctl enum + * + * Returns the current standard detected by TVP5146/47. If no active input is + * detected, returns -EINVAL + */ +static int ioctl_querystd(struct v4l2_int_device *s, v4l2_std_id *std_id) +{ + struct tvp514x_decoder *decoder = s->priv; + enum tvp514x_std current_std; + enum tvp514x_input input_sel; + u8 sync_lock_status, lock_mask; + + if (std_id == NULL) + return -EINVAL; + + /* get the current standard */ + current_std = tvp514x_get_current_std(decoder); + if (current_std == STD_INVALID) + return -EINVAL; + + input_sel = decoder->route.input; + + switch (input_sel) { + case INPUT_CVBS_VI1A: + case INPUT_CVBS_VI1B: + case INPUT_CVBS_VI1C: + case INPUT_CVBS_VI2A: + case INPUT_CVBS_VI2B: + case INPUT_CVBS_VI2C: + case INPUT_CVBS_VI3A: + case INPUT_CVBS_VI3B: + case INPUT_CVBS_VI3C: + case INPUT_CVBS_VI4A: + lock_mask = STATUS_CLR_SUBCAR_LOCK_BIT | + STATUS_HORZ_SYNC_LOCK_BIT | + STATUS_VIRT_SYNC_LOCK_BIT; + break; + + case INPUT_SVIDEO_VI2A_VI1A: + case INPUT_SVIDEO_VI2B_VI1B: + case INPUT_SVIDEO_VI2C_VI1C: + case INPUT_SVIDEO_VI2A_VI3A: + case INPUT_SVIDEO_VI2B_VI3B: + case INPUT_SVIDEO_VI2C_VI3C: + case INPUT_SVIDEO_VI4A_VI1A: + case INPUT_SVIDEO_VI4A_VI1B: + case INPUT_SVIDEO_VI4A_VI1C: + case INPUT_SVIDEO_VI4A_VI3A: + case INPUT_SVIDEO_VI4A_VI3B: + case INPUT_SVIDEO_VI4A_VI3C: + lock_mask = STATUS_HORZ_SYNC_LOCK_BIT | + STATUS_VIRT_SYNC_LOCK_BIT; + break; + /*Need to add other interfaces*/ + default: + return -EINVAL; + } + /* check whether signal is locked */ + sync_lock_status = tvp514x_read_reg(decoder->client, REG_STATUS1); + if (lock_mask != (sync_lock_status & lock_mask)) + return -EINVAL; /* No input detected */ + + decoder->current_std = current_std; + *std_id = decoder->std_list[current_std].standard.id; + + v4l_dbg(1, debug, decoder->client, "Current STD: %s", + decoder->std_list[current_std].standard.name); + return 0; +} + +/** + * ioctl_s_std - V4L2 decoder interface handler for VIDIOC_S_STD ioctl + * @s: pointer to standard V4L2 device structure + * @std_id: standard V4L2 v4l2_std_id ioctl enum + * + * If std_id is supported, sets the requested standard. Otherwise, returns + * -EINVAL + */ +static int ioctl_s_std(struct v4l2_int_device *s, v4l2_std_id *std_id) +{ + struct tvp514x_decoder *decoder = s->priv; + int err, i; + + if (std_id == NULL) + return -EINVAL; + + for (i = 0; i < decoder->num_stds; i++) + if (*std_id & decoder->std_list[i].standard.id) + break; + + if ((i == decoder->num_stds) || (i == STD_INVALID)) + return -EINVAL; + + err = tvp514x_write_reg(decoder->client, REG_VIDEO_STD, + decoder->std_list[i].video_std); + if (err) + return err; + + decoder->current_std = i; + tvp514x_reg_list[REG_VIDEO_STD].val = decoder->std_list[i].video_std; + + v4l_dbg(1, debug, decoder->client, "Standard set to: %s", + decoder->std_list[i].standard.name); + return 0; +} + +/** + * ioctl_s_routing - V4L2 decoder interface handler for VIDIOC_S_INPUT ioctl + * @s: pointer to standard V4L2 device structure + * @index: number of the input + * + * If index is valid, selects the requested input. Otherwise, returns -EINVAL if + * the input is not supported or there is no active signal present in the + * selected input. + */ +static int ioctl_s_routing(struct v4l2_int_device *s, + struct v4l2_routing *route) +{ + struct tvp514x_decoder *decoder = s->priv; + int err; + enum tvp514x_input input_sel; + enum tvp514x_output output_sel; + enum tvp514x_std current_std = STD_INVALID; + u8 sync_lock_status, lock_mask; + int try_count = LOCK_RETRY_COUNT; + + if ((!route) || (route->input >= INPUT_INVALID) || + (route->output >= OUTPUT_INVALID)) + return -EINVAL; /* Index out of bound */ + + input_sel = route->input; + output_sel = route->output; + + err = tvp514x_write_reg(decoder->client, REG_INPUT_SEL, input_sel); + if (err) + return err; + + output_sel |= tvp514x_read_reg(decoder->client, + REG_OUTPUT_FORMATTER1) & 0x7; + err = tvp514x_write_reg(decoder->client, REG_OUTPUT_FORMATTER1, + output_sel); + if (err) + return err; + + tvp514x_reg_list[REG_INPUT_SEL].val = input_sel; + tvp514x_reg_list[REG_OUTPUT_FORMATTER1].val = output_sel; + + /* Clear status */ + msleep(LOCK_RETRY_DELAY); + err = + tvp514x_write_reg(decoder->client, REG_CLEAR_LOST_LOCK, 0x01); + if (err) + return err; + + switch (input_sel) { + case INPUT_CVBS_VI1A: + case INPUT_CVBS_VI1B: + case INPUT_CVBS_VI1C: + case INPUT_CVBS_VI2A: + case INPUT_CVBS_VI2B: + case INPUT_CVBS_VI2C: + case INPUT_CVBS_VI3A: + case INPUT_CVBS_VI3B: + case INPUT_CVBS_VI3C: + case INPUT_CVBS_VI4A: + lock_mask = STATUS_CLR_SUBCAR_LOCK_BIT | + STATUS_HORZ_SYNC_LOCK_BIT | + STATUS_VIRT_SYNC_LOCK_BIT; + break; + + case INPUT_SVIDEO_VI2A_VI1A: + case INPUT_SVIDEO_VI2B_VI1B: + case INPUT_SVIDEO_VI2C_VI1C: + case INPUT_SVIDEO_VI2A_VI3A: + case INPUT_SVIDEO_VI2B_VI3B: + case INPUT_SVIDEO_VI2C_VI3C: + case INPUT_SVIDEO_VI4A_VI1A: + case INPUT_SVIDEO_VI4A_VI1B: + case INPUT_SVIDEO_VI4A_VI1C: + case INPUT_SVIDEO_VI4A_VI3A: + case INPUT_SVIDEO_VI4A_VI3B: + case INPUT_SVIDEO_VI4A_VI3C: + lock_mask = STATUS_HORZ_SYNC_LOCK_BIT | + STATUS_VIRT_SYNC_LOCK_BIT; + break; + /*Need to add other interfaces*/ + default: + return -EINVAL; + } + + while (try_count-- > 0) { + /* Allow decoder to sync up with new input */ + msleep(LOCK_RETRY_DELAY); + + /* get the current standard for future reference */ + current_std = tvp514x_get_current_std(decoder); + if (current_std == STD_INVALID) + continue; + + sync_lock_status = tvp514x_read_reg(decoder->client, + REG_STATUS1); + if (lock_mask == (sync_lock_status & lock_mask)) + break; /* Input detected */ + } + + if ((current_std == STD_INVALID) || (try_count < 0)) + return -EINVAL; + + decoder->current_std = current_std; + decoder->route.input = route->input; + decoder->route.output = route->output; + + v4l_dbg(1, debug, decoder->client, + "Input set to: %d, std : %d", + input_sel, current_std); + + return 0; +} + +/** + * ioctl_queryctrl - V4L2 decoder interface handler for VIDIOC_QUERYCTRL ioctl + * @s: pointer to standard V4L2 device structure + * @qctrl: standard V4L2 v4l2_queryctrl structure + * + * If the requested control is supported, returns the control information. + * Otherwise, returns -EINVAL if the control is not supported. + */ +static int +ioctl_queryctrl(struct v4l2_int_device *s, struct v4l2_queryctrl *qctrl) +{ + struct tvp514x_decoder *decoder = s->priv; + int err = -EINVAL; + + if (qctrl == NULL) + return err; + + switch (qctrl->id) { + case V4L2_CID_BRIGHTNESS: + /* Brightness supported is same as standard one (0-255), + * so make use of standard API provided. + */ + err = v4l2_ctrl_query_fill_std(qctrl); + break; + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + /* Saturation and Contrast supported is - + * Contrast: 0 - 255 (Default - 128) + * Saturation: 0 - 255 (Default - 128) + */ + err = v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128); + break; + case V4L2_CID_HUE: + /* Hue Supported is - + * Hue - -180 - +180 (Default - 0, Step - +180) + */ + err = v4l2_ctrl_query_fill(qctrl, -180, 180, 180, 0); + break; + case V4L2_CID_AUTOGAIN: + /* Autogain is either 0 or 1*/ + memcpy(qctrl, &tvp514x_autogain_ctrl, + sizeof(struct v4l2_queryctrl)); + err = 0; + break; + default: + v4l_err(decoder->client, + "invalid control id %d\n", qctrl->id); + return err; + } + + v4l_dbg(1, debug, decoder->client, + "Query Control: %s : Min - %d, Max - %d, Def - %d", + qctrl->name, + qctrl->minimum, + qctrl->maximum, + qctrl->default_value); + + return err; +} + +/** + * ioctl_g_ctrl - V4L2 decoder interface handler for VIDIOC_G_CTRL ioctl + * @s: pointer to standard V4L2 device structure + * @ctrl: pointer to v4l2_control structure + * + * If the requested control is supported, returns the control's current + * value from the decoder. Otherwise, returns -EINVAL if the control is not + * supported. + */ +static int +ioctl_g_ctrl(struct v4l2_int_device *s, struct v4l2_control *ctrl) +{ + struct tvp514x_decoder *decoder = s->priv; + + if (ctrl == NULL) + return -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = tvp514x_reg_list[REG_BRIGHTNESS].val; + break; + case V4L2_CID_CONTRAST: + ctrl->value = tvp514x_reg_list[REG_CONTRAST].val; + break; + case V4L2_CID_SATURATION: + ctrl->value = tvp514x_reg_list[REG_SATURATION].val; + break; + case V4L2_CID_HUE: + ctrl->value = tvp514x_reg_list[REG_HUE].val; + if (ctrl->value == 0x7F) + ctrl->value = 180; + else if (ctrl->value == 0x80) + ctrl->value = -180; + else + ctrl->value = 0; + + break; + case V4L2_CID_AUTOGAIN: + ctrl->value = tvp514x_reg_list[REG_AFE_GAIN_CTRL].val; + if ((ctrl->value & 0x3) == 3) + ctrl->value = 1; + else + ctrl->value = 0; + + break; + default: + v4l_err(decoder->client, + "invalid control id %d\n", ctrl->id); + return -EINVAL; + } + + v4l_dbg(1, debug, decoder->client, + "Get Control: ID - %d - %d", + ctrl->id, ctrl->value); + return 0; +} + +/** + * ioctl_s_ctrl - V4L2 decoder interface handler for VIDIOC_S_CTRL ioctl + * @s: pointer to standard V4L2 device structure + * @ctrl: pointer to v4l2_control structure + * + * If the requested control is supported, sets the control's current + * value in HW. Otherwise, returns -EINVAL if the control is not supported. + */ +static int +ioctl_s_ctrl(struct v4l2_int_device *s, struct v4l2_control *ctrl) +{ + struct tvp514x_decoder *decoder = s->priv; + int err = -EINVAL, value; + + if (ctrl == NULL) + return err; + + value = (__s32) ctrl->value; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value < 0 || ctrl->value > 255) { + v4l_err(decoder->client, + "invalid brightness setting %d\n", + ctrl->value); + return -ERANGE; + } + err = tvp514x_write_reg(decoder->client, REG_BRIGHTNESS, + value); + if (err) + return err; + tvp514x_reg_list[REG_BRIGHTNESS].val = value; + break; + case V4L2_CID_CONTRAST: + if (ctrl->value < 0 || ctrl->value > 255) { + v4l_err(decoder->client, + "invalid contrast setting %d\n", + ctrl->value); + return -ERANGE; + } + err = tvp514x_write_reg(decoder->client, REG_CONTRAST, + value); + if (err) + return err; + tvp514x_reg_list[REG_CONTRAST].val = value; + break; + case V4L2_CID_SATURATION: + if (ctrl->value < 0 || ctrl->value > 255) { + v4l_err(decoder->client, + "invalid saturation setting %d\n", + ctrl->value); + return -ERANGE; + } + err = tvp514x_write_reg(decoder->client, REG_SATURATION, + value); + if (err) + return err; + tvp514x_reg_list[REG_SATURATION].val = value; + break; + case V4L2_CID_HUE: + if (value == 180) + value = 0x7F; + else if (value == -180) + value = 0x80; + else if (value == 0) + value = 0; + else { + v4l_err(decoder->client, + "invalid hue setting %d\n", + ctrl->value); + return -ERANGE; + } + err = tvp514x_write_reg(decoder->client, REG_HUE, + value); + if (err) + return err; + tvp514x_reg_list[REG_HUE].val = value; + break; + case V4L2_CID_AUTOGAIN: + if (value == 1) + value = 0x0F; + else if (value == 0) + value = 0x0C; + else { + v4l_err(decoder->client, + "invalid auto gain setting %d\n", + ctrl->value); + return -ERANGE; + } + err = tvp514x_write_reg(decoder->client, REG_AFE_GAIN_CTRL, + value); + if (err) + return err; + tvp514x_reg_list[REG_AFE_GAIN_CTRL].val = value; + break; + default: + v4l_err(decoder->client, + "invalid control id %d\n", ctrl->id); + return err; + } + + v4l_dbg(1, debug, decoder->client, + "Set Control: ID - %d - %d", + ctrl->id, ctrl->value); + + return err; +} + +/** + * ioctl_enum_fmt_cap - Implement the CAPTURE buffer VIDIOC_ENUM_FMT ioctl + * @s: pointer to standard V4L2 device structure + * @fmt: standard V4L2 VIDIOC_ENUM_FMT ioctl structure + * + * Implement the VIDIOC_ENUM_FMT ioctl to enumerate supported formats + */ +static int +ioctl_enum_fmt_cap(struct v4l2_int_device *s, struct v4l2_fmtdesc *fmt) +{ + struct tvp514x_decoder *decoder = s->priv; + int index; + + if (fmt == NULL) + return -EINVAL; + + index = fmt->index; + if ((index >= decoder->num_fmts) || (index < 0)) + return -EINVAL; /* Index out of bound */ + + if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; /* only capture is supported */ + + memcpy(fmt, &decoder->fmt_list[index], + sizeof(struct v4l2_fmtdesc)); + + v4l_dbg(1, debug, decoder->client, + "Current FMT: index - %d (%s)", + decoder->fmt_list[index].index, + decoder->fmt_list[index].description); + return 0; +} + +/** + * ioctl_try_fmt_cap - Implement the CAPTURE buffer VIDIOC_TRY_FMT ioctl + * @s: pointer to standard V4L2 device structure + * @f: pointer to standard V4L2 VIDIOC_TRY_FMT ioctl structure + * + * Implement the VIDIOC_TRY_FMT ioctl for the CAPTURE buffer type. This + * ioctl is used to negotiate the image capture size and pixel format + * without actually making it take effect. + */ +static int +ioctl_try_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) +{ + struct tvp514x_decoder *decoder = s->priv; + int ifmt; + struct v4l2_pix_format *pix; + enum tvp514x_std current_std; + + if (f == NULL) + return -EINVAL; + + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + pix = &f->fmt.pix; + + /* Calculate height and width based on current standard */ + current_std = tvp514x_get_current_std(decoder); + if (current_std == STD_INVALID) + return -EINVAL; + + decoder->current_std = current_std; + pix->width = decoder->std_list[current_std].width; + pix->height = decoder->std_list[current_std].height; + + for (ifmt = 0; ifmt < decoder->num_fmts; ifmt++) { + if (pix->pixelformat == + decoder->fmt_list[ifmt].pixelformat) + break; + } + if (ifmt == decoder->num_fmts) + ifmt = 0; /* None of the format matched, select default */ + pix->pixelformat = decoder->fmt_list[ifmt].pixelformat; + + pix->field = V4L2_FIELD_INTERLACED; + pix->bytesperline = pix->width * 2; + pix->sizeimage = pix->bytesperline * pix->height; + pix->colorspace = V4L2_COLORSPACE_SMPTE170M; + pix->priv = 0; + + v4l_dbg(1, debug, decoder->client, + "Try FMT: pixelformat - %s, bytesperline - %d" + "Width - %d, Height - %d", + decoder->fmt_list[ifmt].description, pix->bytesperline, + pix->width, pix->height); + return 0; +} + +/** + * ioctl_s_fmt_cap - V4L2 decoder interface handler for VIDIOC_S_FMT ioctl + * @s: pointer to standard V4L2 device structure + * @f: pointer to standard V4L2 VIDIOC_S_FMT ioctl structure + * + * If the requested format is supported, configures the HW to use that + * format, returns error code if format not supported or HW can't be + * correctly configured. + */ +static int +ioctl_s_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) +{ + struct tvp514x_decoder *decoder = s->priv; + struct v4l2_pix_format *pix; + int rval; + + if (f == NULL) + return -EINVAL; + + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; /* only capture is supported */ + + pix = &f->fmt.pix; + rval = ioctl_try_fmt_cap(s, f); + if (rval) + return rval; + + decoder->pix = *pix; + + return rval; +} + +/** + * ioctl_g_fmt_cap - V4L2 decoder interface handler for ioctl_g_fmt_cap + * @s: pointer to standard V4L2 device structure + * @f: pointer to standard V4L2 v4l2_format structure + * + * Returns the decoder's current pixel format in the v4l2_format + * parameter. + */ +static int +ioctl_g_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) +{ + struct tvp514x_decoder *decoder = s->priv; + + if (f == NULL) + return -EINVAL; + + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; /* only capture is supported */ + + f->fmt.pix = decoder->pix; + + v4l_dbg(1, debug, decoder->client, + "Current FMT: bytesperline - %d" + "Width - %d, Height - %d", + decoder->pix.bytesperline, + decoder->pix.width, decoder->pix.height); + return 0; +} + +/** + * ioctl_g_parm - V4L2 decoder interface handler for VIDIOC_G_PARM ioctl + * @s: pointer to standard V4L2 device structure + * @a: pointer to standard V4L2 VIDIOC_G_PARM ioctl structure + * + * Returns the decoder's video CAPTURE parameters. + */ +static int +ioctl_g_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) +{ + struct tvp514x_decoder *decoder = s->priv; + struct v4l2_captureparm *cparm; + enum tvp514x_std current_std; + + if (a == NULL) + return -EINVAL; + + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; /* only capture is supported */ + + memset(a, 0, sizeof(*a)); + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + /* get the current standard */ + current_std = tvp514x_get_current_std(decoder); + if (current_std == STD_INVALID) + return -EINVAL; + + decoder->current_std = current_std; + + cparm = &a->parm.capture; + cparm->capability = V4L2_CAP_TIMEPERFRAME; + cparm->timeperframe = + decoder->std_list[current_std].standard.frameperiod; + + return 0; +} + +/** + * ioctl_s_parm - V4L2 decoder interface handler for VIDIOC_S_PARM ioctl + * @s: pointer to standard V4L2 device structure + * @a: pointer to standard V4L2 VIDIOC_S_PARM ioctl structure + * + * Configures the decoder to use the input parameters, if possible. If + * not possible, returns the appropriate error code. + */ +static int +ioctl_s_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) +{ + struct tvp514x_decoder *decoder = s->priv; + struct v4l2_fract *timeperframe; + enum tvp514x_std current_std; + + if (a == NULL) + return -EINVAL; + + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; /* only capture is supported */ + + timeperframe = &a->parm.capture.timeperframe; + + /* get the current standard */ + current_std = tvp514x_get_current_std(decoder); + if (current_std == STD_INVALID) + return -EINVAL; + + decoder->current_std = current_std; + + *timeperframe = + decoder->std_list[current_std].standard.frameperiod; + + return 0; +} + +/** + * ioctl_g_ifparm - V4L2 decoder interface handler for vidioc_int_g_ifparm_num + * @s: pointer to standard V4L2 device structure + * @p: pointer to standard V4L2 vidioc_int_g_ifparm_num ioctl structure + * + * Gets slave interface parameters. + * Calculates the required xclk value to support the requested + * clock parameters in p. This value is returned in the p + * parameter. + */ +static int ioctl_g_ifparm(struct v4l2_int_device *s, struct v4l2_ifparm *p) +{ + struct tvp514x_decoder *decoder = s->priv; + int rval; + + if (p == NULL) + return -EINVAL; + + if (NULL == decoder->pdata->ifparm) + return -EINVAL; + + rval = decoder->pdata->ifparm(p); + if (rval) { + v4l_err(decoder->client, "g_ifparm.Err[%d]\n", rval); + return rval; + } + + p->u.bt656.clock_curr = TVP514X_XCLK_BT656; + + return 0; +} + +/** + * ioctl_g_priv - V4L2 decoder interface handler for vidioc_int_g_priv_num + * @s: pointer to standard V4L2 device structure + * @p: void pointer to hold decoder's private data address + * + * Returns device's (decoder's) private data area address in p parameter + */ +static int ioctl_g_priv(struct v4l2_int_device *s, void *p) +{ + struct tvp514x_decoder *decoder = s->priv; + + if (NULL == decoder->pdata->priv_data_set) + return -EINVAL; + + return decoder->pdata->priv_data_set(p); +} + +/** + * ioctl_s_power - V4L2 decoder interface handler for vidioc_int_s_power_num + * @s: pointer to standard V4L2 device structure + * @on: power state to which device is to be set + * + * Sets devices power state to requrested state, if possible. + */ +static int ioctl_s_power(struct v4l2_int_device *s, enum v4l2_power on) +{ + struct tvp514x_decoder *decoder = s->priv; + int err = 0; + + switch (on) { + case V4L2_POWER_OFF: + /* Power Down Sequence */ + err = + tvp514x_write_reg(decoder->client, REG_OPERATION_MODE, + 0x01); + /* Disable mux for TVP5146/47 decoder data path */ + if (decoder->pdata->power_set) + err |= decoder->pdata->power_set(on); + decoder->state = STATE_NOT_DETECTED; + break; + + case V4L2_POWER_STANDBY: + if (decoder->pdata->power_set) + err = decoder->pdata->power_set(on); + break; + + case V4L2_POWER_ON: + /* Enable mux for TVP5146/47 decoder data path */ + if ((decoder->pdata->power_set) && + (decoder->state == STATE_NOT_DETECTED)) { + int i; + struct tvp514x_init_seq *int_seq = + (struct tvp514x_init_seq *) + decoder->id->driver_data; + + err = decoder->pdata->power_set(on); + + /* Power Up Sequence */ + for (i = 0; i < int_seq->no_regs; i++) { + err |= tvp514x_write_reg(decoder->client, + int_seq->init_reg_seq[i].reg, + int_seq->init_reg_seq[i].val); + } + /* Detect the sensor is not already detected */ + err |= tvp514x_detect(decoder); + if (err) { + v4l_err(decoder->client, + "Unable to detect decoder\n"); + return err; + } + } + err |= tvp514x_configure(decoder); + break; + + default: + err = -ENODEV; + break; + } + + return err; +} + +/** + * ioctl_init - V4L2 decoder interface handler for VIDIOC_INT_INIT + * @s: pointer to standard V4L2 device structure + * + * Initialize the decoder device (calls tvp514x_configure()) + */ +static int ioctl_init(struct v4l2_int_device *s) +{ + struct tvp514x_decoder *decoder = s->priv; + + /* Set default standard to auto */ + tvp514x_reg_list[REG_VIDEO_STD].val = + VIDEO_STD_AUTO_SWITCH_BIT; + + return tvp514x_configure(decoder); +} + +/** + * ioctl_dev_exit - V4L2 decoder interface handler for vidioc_int_dev_exit_num + * @s: pointer to standard V4L2 device structure + * + * Delinitialise the dev. at slave detach. The complement of ioctl_dev_init. + */ +static int ioctl_dev_exit(struct v4l2_int_device *s) +{ + return 0; +} + +/** + * ioctl_dev_init - V4L2 decoder interface handler for vidioc_int_dev_init_num + * @s: pointer to standard V4L2 device structure + * + * Initialise the device when slave attaches to the master. Returns 0 if + * TVP5146/47 device could be found, otherwise returns appropriate error. + */ +static int ioctl_dev_init(struct v4l2_int_device *s) +{ + struct tvp514x_decoder *decoder = s->priv; + int err; + + err = tvp514x_detect(decoder); + if (err < 0) { + v4l_err(decoder->client, + "Unable to detect decoder\n"); + return err; + } + + v4l_info(decoder->client, + "chip version 0x%.2x detected\n", decoder->ver); + + return 0; +} + +static struct v4l2_int_ioctl_desc tvp514x_ioctl_desc[] = { + {vidioc_int_dev_init_num, (v4l2_int_ioctl_func*) ioctl_dev_init}, + {vidioc_int_dev_exit_num, (v4l2_int_ioctl_func*) ioctl_dev_exit}, + {vidioc_int_s_power_num, (v4l2_int_ioctl_func*) ioctl_s_power}, + {vidioc_int_g_priv_num, (v4l2_int_ioctl_func*) ioctl_g_priv}, + {vidioc_int_g_ifparm_num, (v4l2_int_ioctl_func*) ioctl_g_ifparm}, + {vidioc_int_init_num, (v4l2_int_ioctl_func*) ioctl_init}, + {vidioc_int_enum_fmt_cap_num, + (v4l2_int_ioctl_func *) ioctl_enum_fmt_cap}, + {vidioc_int_try_fmt_cap_num, + (v4l2_int_ioctl_func *) ioctl_try_fmt_cap}, + {vidioc_int_g_fmt_cap_num, + (v4l2_int_ioctl_func *) ioctl_g_fmt_cap}, + {vidioc_int_s_fmt_cap_num, + (v4l2_int_ioctl_func *) ioctl_s_fmt_cap}, + {vidioc_int_g_parm_num, (v4l2_int_ioctl_func *) ioctl_g_parm}, + {vidioc_int_s_parm_num, (v4l2_int_ioctl_func *) ioctl_s_parm}, + {vidioc_int_queryctrl_num, + (v4l2_int_ioctl_func *) ioctl_queryctrl}, + {vidioc_int_g_ctrl_num, (v4l2_int_ioctl_func *) ioctl_g_ctrl}, + {vidioc_int_s_ctrl_num, (v4l2_int_ioctl_func *) ioctl_s_ctrl}, + {vidioc_int_querystd_num, (v4l2_int_ioctl_func *) ioctl_querystd}, + {vidioc_int_s_std_num, (v4l2_int_ioctl_func *) ioctl_s_std}, + {vidioc_int_s_video_routing_num, + (v4l2_int_ioctl_func *) ioctl_s_routing}, +}; + +static struct v4l2_int_slave tvp514x_slave = { + .ioctls = tvp514x_ioctl_desc, + .num_ioctls = ARRAY_SIZE(tvp514x_ioctl_desc), +}; + +static struct tvp514x_decoder tvp514x_dev = { + .state = STATE_NOT_DETECTED, + + .fmt_list = tvp514x_fmt_list, + .num_fmts = ARRAY_SIZE(tvp514x_fmt_list), + + .pix = { /* Default to NTSC 8-bit YUV 422 */ + .width = NTSC_NUM_ACTIVE_PIXELS, + .height = NTSC_NUM_ACTIVE_LINES, + .pixelformat = V4L2_PIX_FMT_UYVY, + .field = V4L2_FIELD_INTERLACED, + .bytesperline = NTSC_NUM_ACTIVE_PIXELS * 2, + .sizeimage = + NTSC_NUM_ACTIVE_PIXELS * 2 * NTSC_NUM_ACTIVE_LINES, + .colorspace = V4L2_COLORSPACE_SMPTE170M, + }, + + .current_std = STD_NTSC_MJ, + .std_list = tvp514x_std_list, + .num_stds = ARRAY_SIZE(tvp514x_std_list), + +}; + +static struct v4l2_int_device tvp514x_int_device = { + .module = THIS_MODULE, + .name = TVP514X_MODULE_NAME, + .priv = &tvp514x_dev, + .type = v4l2_int_type_slave, + .u = { + .slave = &tvp514x_slave, + }, +}; + +/** + * tvp514x_probe - decoder driver i2c probe handler + * @client: i2c driver client device structure + * + * Register decoder as an i2c client device and V4L2 + * device. + */ +static int +tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id) +{ + struct tvp514x_decoder *decoder = &tvp514x_dev; + int err; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EIO; + + decoder->pdata = client->dev.platform_data; + if (!decoder->pdata) { + v4l_err(client, "No platform data\n!!"); + return -ENODEV; + } + /* + * Fetch platform specific data, and configure the + * tvp514x_reg_list[] accordingly. Since this is one + * time configuration, no need to preserve. + */ + tvp514x_reg_list[REG_OUTPUT_FORMATTER2].val |= + (decoder->pdata->clk_polarity << 1); + tvp514x_reg_list[REG_SYNC_CONTROL].val |= + ((decoder->pdata->hs_polarity << 2) | + (decoder->pdata->vs_polarity << 3)); + /* + * Save the id data, required for power up sequence + */ + decoder->id = (struct i2c_device_id *)id; + /* Attach to Master */ + strcpy(tvp514x_int_device.u.slave->attach_to, decoder->pdata->master); + decoder->v4l2_int_device = &tvp514x_int_device; + decoder->client = client; + i2c_set_clientdata(client, decoder); + + /* Register with V4L2 layer as slave device */ + err = v4l2_int_device_register(decoder->v4l2_int_device); + if (err) { + i2c_set_clientdata(client, NULL); + v4l_err(client, + "Unable to register to v4l2. Err[%d]\n", err); + + } else + v4l_info(client, "Registered to v4l2 master %s!!\n", + decoder->pdata->master); + + return 0; +} + +/** + * tvp514x_remove - decoder driver i2c remove handler + * @client: i2c driver client device structure + * + * Unregister decoder as an i2c client device and V4L2 + * device. Complement of tvp514x_probe(). + */ +static int __exit tvp514x_remove(struct i2c_client *client) +{ + struct tvp514x_decoder *decoder = i2c_get_clientdata(client); + + if (!client->adapter) + return -ENODEV; /* our client isn't attached */ + + v4l2_int_device_unregister(decoder->v4l2_int_device); + i2c_set_clientdata(client, NULL); + + return 0; +} +/* + * TVP5146 Init/Power on Sequence + */ +static const struct tvp514x_reg tvp5146_init_reg_seq[] = { + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x02}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS3, 0x80}, + {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x01}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x60}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS3, 0xB0}, + {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x01}, + {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x00}, + {TOK_WRITE, REG_OPERATION_MODE, 0x01}, + {TOK_WRITE, REG_OPERATION_MODE, 0x00}, +}; +static const struct tvp514x_init_seq tvp5146_init = { + .no_regs = ARRAY_SIZE(tvp5146_init_reg_seq), + .init_reg_seq = tvp5146_init_reg_seq, +}; +/* + * TVP5147 Init/Power on Sequence + */ +static const struct tvp514x_reg tvp5147_init_reg_seq[] = { + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x02}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS3, 0x80}, + {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x01}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x60}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS3, 0xB0}, + {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x01}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x16}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS3, 0xA0}, + {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x16}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS1, 0x60}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS2, 0x00}, + {TOK_WRITE, REG_VBUS_ADDRESS_ACCESS3, 0xB0}, + {TOK_WRITE, REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR, 0x00}, + {TOK_WRITE, REG_OPERATION_MODE, 0x01}, + {TOK_WRITE, REG_OPERATION_MODE, 0x00}, +}; +static const struct tvp514x_init_seq tvp5147_init = { + .no_regs = ARRAY_SIZE(tvp5147_init_reg_seq), + .init_reg_seq = tvp5147_init_reg_seq, +}; +/* + * TVP5146M2/TVP5147M1 Init/Power on Sequence + */ +static const struct tvp514x_reg tvp514xm_init_reg_seq[] = { + {TOK_WRITE, REG_OPERATION_MODE, 0x01}, + {TOK_WRITE, REG_OPERATION_MODE, 0x00}, +}; +static const struct tvp514x_init_seq tvp514xm_init = { + .no_regs = ARRAY_SIZE(tvp514xm_init_reg_seq), + .init_reg_seq = tvp514xm_init_reg_seq, +}; +/* + * I2C Device Table - + * + * name - Name of the actual device/chip. + * driver_data - Driver data + */ +static const struct i2c_device_id tvp514x_id[] = { + {"tvp5146", (unsigned long)&tvp5146_init}, + {"tvp5146m2", (unsigned long)&tvp514xm_init}, + {"tvp5147", (unsigned long)&tvp5147_init}, + {"tvp5147m1", (unsigned long)&tvp514xm_init}, + {}, +}; + +MODULE_DEVICE_TABLE(i2c, tvp514x_id); + +static struct i2c_driver tvp514x_i2c_driver = { + .driver = { + .name = TVP514X_MODULE_NAME, + .owner = THIS_MODULE, + }, + .probe = tvp514x_probe, + .remove = __exit_p(tvp514x_remove), + .id_table = tvp514x_id, +}; + +/** + * tvp514x_init + * + * Module init function + */ +static int __init tvp514x_init(void) +{ + return i2c_add_driver(&tvp514x_i2c_driver); +} + +/** + * tvp514x_cleanup + * + * Module exit function + */ +static void __exit tvp514x_cleanup(void) +{ + i2c_del_driver(&tvp514x_i2c_driver); +} + +module_init(tvp514x_init); +module_exit(tvp514x_cleanup); + +MODULE_AUTHOR("Texas Instruments"); +MODULE_DESCRIPTION("TVP514X linux decoder driver"); +MODULE_LICENSE("GPL"); diff --git a/linux/drivers/media/video/tvp514x_regs.h b/linux/drivers/media/video/tvp514x_regs.h new file mode 100644 index 000000000..351620aee --- /dev/null +++ b/linux/drivers/media/video/tvp514x_regs.h @@ -0,0 +1,297 @@ +/* + * drivers/media/video/tvp514x_regs.h + * + * Copyright (C) 2008 Texas Instruments Inc + * Author: Vaibhav Hiremath <hvaibhav@ti.com> + * + * Contributors: + * Sivaraj R <sivaraj@ti.com> + * Brijesh R Jadav <brijesh.j@ti.com> + * Hardik Shah <hardik.shah@ti.com> + * Manjunath Hadli <mrh@ti.com> + * Karicheri Muralidharan <m-karicheri2@ti.com> + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * 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 _TVP514X_REGS_H +#define _TVP514X_REGS_H + +/* + * TVP5146/47 registers + */ +#define REG_INPUT_SEL (0x00) +#define REG_AFE_GAIN_CTRL (0x01) +#define REG_VIDEO_STD (0x02) +#define REG_OPERATION_MODE (0x03) +#define REG_AUTOSWITCH_MASK (0x04) + +#define REG_COLOR_KILLER (0x05) +#define REG_LUMA_CONTROL1 (0x06) +#define REG_LUMA_CONTROL2 (0x07) +#define REG_LUMA_CONTROL3 (0x08) + +#define REG_BRIGHTNESS (0x09) +#define REG_CONTRAST (0x0A) +#define REG_SATURATION (0x0B) +#define REG_HUE (0x0C) + +#define REG_CHROMA_CONTROL1 (0x0D) +#define REG_CHROMA_CONTROL2 (0x0E) + +/* 0x0F Reserved */ + +#define REG_COMP_PR_SATURATION (0x10) +#define REG_COMP_Y_CONTRAST (0x11) +#define REG_COMP_PB_SATURATION (0x12) + +/* 0x13 Reserved */ + +#define REG_COMP_Y_BRIGHTNESS (0x14) + +/* 0x15 Reserved */ + +#define REG_AVID_START_PIXEL_LSB (0x16) +#define REG_AVID_START_PIXEL_MSB (0x17) +#define REG_AVID_STOP_PIXEL_LSB (0x18) +#define REG_AVID_STOP_PIXEL_MSB (0x19) + +#define REG_HSYNC_START_PIXEL_LSB (0x1A) +#define REG_HSYNC_START_PIXEL_MSB (0x1B) +#define REG_HSYNC_STOP_PIXEL_LSB (0x1C) +#define REG_HSYNC_STOP_PIXEL_MSB (0x1D) + +#define REG_VSYNC_START_LINE_LSB (0x1E) +#define REG_VSYNC_START_LINE_MSB (0x1F) +#define REG_VSYNC_STOP_LINE_LSB (0x20) +#define REG_VSYNC_STOP_LINE_MSB (0x21) + +#define REG_VBLK_START_LINE_LSB (0x22) +#define REG_VBLK_START_LINE_MSB (0x23) +#define REG_VBLK_STOP_LINE_LSB (0x24) +#define REG_VBLK_STOP_LINE_MSB (0x25) + +/* 0x26 - 0x27 Reserved */ + +#define REG_FAST_SWTICH_CONTROL (0x28) + +/* 0x29 Reserved */ + +#define REG_FAST_SWTICH_SCART_DELAY (0x2A) + +/* 0x2B Reserved */ + +#define REG_SCART_DELAY (0x2C) +#define REG_CTI_DELAY (0x2D) +#define REG_CTI_CONTROL (0x2E) + +/* 0x2F - 0x31 Reserved */ + +#define REG_SYNC_CONTROL (0x32) +#define REG_OUTPUT_FORMATTER1 (0x33) +#define REG_OUTPUT_FORMATTER2 (0x34) +#define REG_OUTPUT_FORMATTER3 (0x35) +#define REG_OUTPUT_FORMATTER4 (0x36) +#define REG_OUTPUT_FORMATTER5 (0x37) +#define REG_OUTPUT_FORMATTER6 (0x38) +#define REG_CLEAR_LOST_LOCK (0x39) + +#define REG_STATUS1 (0x3A) +#define REG_STATUS2 (0x3B) + +#define REG_AGC_GAIN_STATUS_LSB (0x3C) +#define REG_AGC_GAIN_STATUS_MSB (0x3D) + +/* 0x3E Reserved */ + +#define REG_VIDEO_STD_STATUS (0x3F) +#define REG_GPIO_INPUT1 (0x40) +#define REG_GPIO_INPUT2 (0x41) + +/* 0x42 - 0x45 Reserved */ + +#define REG_AFE_COARSE_GAIN_CH1 (0x46) +#define REG_AFE_COARSE_GAIN_CH2 (0x47) +#define REG_AFE_COARSE_GAIN_CH3 (0x48) +#define REG_AFE_COARSE_GAIN_CH4 (0x49) + +#define REG_AFE_FINE_GAIN_PB_B_LSB (0x4A) +#define REG_AFE_FINE_GAIN_PB_B_MSB (0x4B) +#define REG_AFE_FINE_GAIN_Y_G_CHROMA_LSB (0x4C) +#define REG_AFE_FINE_GAIN_Y_G_CHROMA_MSB (0x4D) +#define REG_AFE_FINE_GAIN_PR_R_LSB (0x4E) +#define REG_AFE_FINE_GAIN_PR_R_MSB (0x4F) +#define REG_AFE_FINE_GAIN_CVBS_LUMA_LSB (0x50) +#define REG_AFE_FINE_GAIN_CVBS_LUMA_MSB (0x51) + +/* 0x52 - 0x68 Reserved */ + +#define REG_FBIT_VBIT_CONTROL1 (0x69) + +/* 0x6A - 0x6B Reserved */ + +#define REG_BACKEND_AGC_CONTROL (0x6C) + +/* 0x6D - 0x6E Reserved */ + +#define REG_AGC_DECREMENT_SPEED_CONTROL (0x6F) +#define REG_ROM_VERSION (0x70) + +/* 0x71 - 0x73 Reserved */ + +#define REG_AGC_WHITE_PEAK_PROCESSING (0x74) +#define REG_FBIT_VBIT_CONTROL2 (0x75) +#define REG_VCR_TRICK_MODE_CONTROL (0x76) +#define REG_HORIZONTAL_SHAKE_INCREMENT (0x77) +#define REG_AGC_INCREMENT_SPEED (0x78) +#define REG_AGC_INCREMENT_DELAY (0x79) + +/* 0x7A - 0x7F Reserved */ + +#define REG_CHIP_ID_MSB (0x80) +#define REG_CHIP_ID_LSB (0x81) + +/* 0x82 Reserved */ + +#define REG_CPLL_SPEED_CONTROL (0x83) + +/* 0x84 - 0x96 Reserved */ + +#define REG_STATUS_REQUEST (0x97) + +/* 0x98 - 0x99 Reserved */ + +#define REG_VERTICAL_LINE_COUNT_LSB (0x9A) +#define REG_VERTICAL_LINE_COUNT_MSB (0x9B) + +/* 0x9C - 0x9D Reserved */ + +#define REG_AGC_DECREMENT_DELAY (0x9E) + +/* 0x9F - 0xB0 Reserved */ + +#define REG_VDP_TTX_FILTER_1_MASK1 (0xB1) +#define REG_VDP_TTX_FILTER_1_MASK2 (0xB2) +#define REG_VDP_TTX_FILTER_1_MASK3 (0xB3) +#define REG_VDP_TTX_FILTER_1_MASK4 (0xB4) +#define REG_VDP_TTX_FILTER_1_MASK5 (0xB5) +#define REG_VDP_TTX_FILTER_2_MASK1 (0xB6) +#define REG_VDP_TTX_FILTER_2_MASK2 (0xB7) +#define REG_VDP_TTX_FILTER_2_MASK3 (0xB8) +#define REG_VDP_TTX_FILTER_2_MASK4 (0xB9) +#define REG_VDP_TTX_FILTER_2_MASK5 (0xBA) +#define REG_VDP_TTX_FILTER_CONTROL (0xBB) +#define REG_VDP_FIFO_WORD_COUNT (0xBC) +#define REG_VDP_FIFO_INTERRUPT_THRLD (0xBD) + +/* 0xBE Reserved */ + +#define REG_VDP_FIFO_RESET (0xBF) +#define REG_VDP_FIFO_OUTPUT_CONTROL (0xC0) +#define REG_VDP_LINE_NUMBER_INTERRUPT (0xC1) +#define REG_VDP_PIXEL_ALIGNMENT_LSB (0xC2) +#define REG_VDP_PIXEL_ALIGNMENT_MSB (0xC3) + +/* 0xC4 - 0xD5 Reserved */ + +#define REG_VDP_LINE_START (0xD6) +#define REG_VDP_LINE_STOP (0xD7) +#define REG_VDP_GLOBAL_LINE_MODE (0xD8) +#define REG_VDP_FULL_FIELD_ENABLE (0xD9) +#define REG_VDP_FULL_FIELD_MODE (0xDA) + +/* 0xDB - 0xDF Reserved */ + +#define REG_VBUS_DATA_ACCESS_NO_VBUS_ADDR_INCR (0xE0) +#define REG_VBUS_DATA_ACCESS_VBUS_ADDR_INCR (0xE1) +#define REG_FIFO_READ_DATA (0xE2) + +/* 0xE3 - 0xE7 Reserved */ + +#define REG_VBUS_ADDRESS_ACCESS1 (0xE8) +#define REG_VBUS_ADDRESS_ACCESS2 (0xE9) +#define REG_VBUS_ADDRESS_ACCESS3 (0xEA) + +/* 0xEB - 0xEF Reserved */ + +#define REG_INTERRUPT_RAW_STATUS0 (0xF0) +#define REG_INTERRUPT_RAW_STATUS1 (0xF1) +#define REG_INTERRUPT_STATUS0 (0xF2) +#define REG_INTERRUPT_STATUS1 (0xF3) +#define REG_INTERRUPT_MASK0 (0xF4) +#define REG_INTERRUPT_MASK1 (0xF5) +#define REG_INTERRUPT_CLEAR0 (0xF6) +#define REG_INTERRUPT_CLEAR1 (0xF7) + +/* 0xF8 - 0xFF Reserved */ + +/* + * Mask and bit definitions of TVP5146/47 registers + */ +/* The ID values we are looking for */ +#define TVP514X_CHIP_ID_MSB (0x51) +#define TVP5146_CHIP_ID_LSB (0x46) +#define TVP5147_CHIP_ID_LSB (0x47) + +#define VIDEO_STD_MASK (0x07) +#define VIDEO_STD_AUTO_SWITCH_BIT (0x00) +#define VIDEO_STD_NTSC_MJ_BIT (0x01) +#define VIDEO_STD_PAL_BDGHIN_BIT (0x02) +#define VIDEO_STD_PAL_M_BIT (0x03) +#define VIDEO_STD_PAL_COMBINATION_N_BIT (0x04) +#define VIDEO_STD_NTSC_4_43_BIT (0x05) +#define VIDEO_STD_SECAM_BIT (0x06) +#define VIDEO_STD_PAL_60_BIT (0x07) + +/* + * Status bit + */ +#define STATUS_TV_VCR_BIT (1<<0) +#define STATUS_HORZ_SYNC_LOCK_BIT (1<<1) +#define STATUS_VIRT_SYNC_LOCK_BIT (1<<2) +#define STATUS_CLR_SUBCAR_LOCK_BIT (1<<3) +#define STATUS_LOST_LOCK_DETECT_BIT (1<<4) +#define STATUS_FEILD_RATE_BIT (1<<5) +#define STATUS_LINE_ALTERNATING_BIT (1<<6) +#define STATUS_PEAK_WHITE_DETECT_BIT (1<<7) + +/* Tokens for register write */ +#define TOK_WRITE (0) /* token for write operation */ +#define TOK_TERM (1) /* terminating token */ +#define TOK_DELAY (2) /* delay token for reg list */ +#define TOK_SKIP (3) /* token to skip a register */ +/** + * struct tvp514x_reg - Structure for TVP5146/47 register initialization values + * @token - Token: TOK_WRITE, TOK_TERM etc.. + * @reg - Register offset + * @val - Register Value for TOK_WRITE or delay in ms for TOK_DELAY + */ +struct tvp514x_reg { + u8 token; + u8 reg; + u32 val; +}; + +/** + * struct tvp514x_init_seq - Structure for TVP5146/47/46M2/47M1 power up + * Sequence. + * @ no_regs - Number of registers to write for power up sequence. + * @ init_reg_seq - Array of registers and respective value to write. + */ +struct tvp514x_init_seq { + unsigned int no_regs; + const struct tvp514x_reg *init_reg_seq; +}; +#endif /* ifndef _TVP514X_REGS_H */ diff --git a/linux/drivers/media/video/upd64031a.c b/linux/drivers/media/video/upd64031a.c index dfca5ed6e..df5f4b0c8 100644 --- a/linux/drivers/media/video/upd64031a.c +++ b/linux/drivers/media/video/upd64031a.c @@ -26,7 +26,7 @@ #include <linux/kernel.h> #include <linux/i2c.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv.h> #include <media/upd64031a.h> @@ -68,6 +68,7 @@ enum { }; struct upd64031a_state { + struct v4l2_subdev sd; u8 regs[TOT_REGS]; u8 gr_mode; u8 direct_3dycs_connect; @@ -75,6 +76,11 @@ struct upd64031a_state { u8 ext_vert_sync; }; +static inline struct upd64031a_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct upd64031a_state, sd); +} + static u8 upd64031a_init[] = { 0x00, 0xb8, 0x48, 0xd2, 0xe6, 0x03, 0x10, 0x0b, 0xaf, 0x7f, @@ -84,8 +90,9 @@ static u8 upd64031a_init[] = { /* ------------------------------------------------------------------------ */ -static u8 upd64031a_read(struct i2c_client *client, u8 reg) +static u8 upd64031a_read(struct v4l2_subdev *sd, u8 reg) { + struct i2c_client *client = v4l2_get_subdevdata(sd); u8 buf[2]; if (reg >= sizeof(buf)) @@ -96,106 +103,127 @@ static u8 upd64031a_read(struct i2c_client *client, u8 reg) /* ------------------------------------------------------------------------ */ -static void upd64031a_write(struct i2c_client *client, u8 reg, u8 val) +static void upd64031a_write(struct v4l2_subdev *sd, u8 reg, u8 val) { + struct i2c_client *client = v4l2_get_subdevdata(sd); u8 buf[2]; buf[0] = reg; buf[1] = val; - v4l_dbg(1, debug, client, "write reg: %02X val: %02X\n", reg, val); + v4l2_dbg(1, debug, sd, "write reg: %02X val: %02X\n", reg, val); if (i2c_master_send(client, buf, 2) != 2) - v4l_err(client, "I/O error write 0x%02x/0x%02x\n", reg, val); + v4l2_err(sd, "I/O error write 0x%02x/0x%02x\n", reg, val); } /* ------------------------------------------------------------------------ */ /* The input changed due to new input or channel changed */ -static void upd64031a_change(struct i2c_client *client) +static int upd64031a_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) { - struct upd64031a_state *state = i2c_get_clientdata(client); + struct upd64031a_state *state = to_state(sd); u8 reg = state->regs[R00]; - v4l_dbg(1, debug, client, "changed input or channel\n"); - upd64031a_write(client, R00, reg | 0x10); - upd64031a_write(client, R00, reg & ~0x10); + v4l2_dbg(1, debug, sd, "changed input or channel\n"); + upd64031a_write(sd, R00, reg | 0x10); + upd64031a_write(sd, R00, reg & ~0x10); + return 0; } /* ------------------------------------------------------------------------ */ +static int upd64031a_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct upd64031a_state *state = to_state(sd); + u8 r00, r05, r08; + + state->gr_mode = (route->input & 3) << 6; + state->direct_3dycs_connect = (route->input & 0xc) << 4; + state->ext_comp_sync = + (route->input & UPD64031A_COMPOSITE_EXTERNAL) << 1; + state->ext_vert_sync = + (route->input & UPD64031A_VERTICAL_EXTERNAL) << 2; + r00 = (state->regs[R00] & ~GR_MODE_MASK) | state->gr_mode; + r05 = (state->regs[R00] & ~SYNC_CIRCUIT_MASK) | + state->ext_comp_sync | state->ext_vert_sync; + r08 = (state->regs[R08] & ~DIRECT_3DYCS_CONNECT_MASK) | + state->direct_3dycs_connect; + upd64031a_write(sd, R00, r00); + upd64031a_write(sd, R05, r05); + upd64031a_write(sd, R08, r08); + return upd64031a_s_frequency(sd, NULL); +} + +static int upd64031a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_UPD64031A, 0); +} + +static int upd64031a_log_status(struct v4l2_subdev *sd) +{ + v4l2_info(sd, "Status: SA00=0x%02x SA01=0x%02x\n", + upd64031a_read(sd, 0), upd64031a_read(sd, 1)); + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int upd64031a_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = upd64031a_read(sd, reg->reg & 0xff); + return 0; +} + +static int upd64031a_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + upd64031a_write(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} +#endif + static int upd64031a_command(struct i2c_client *client, unsigned cmd, void *arg) { - struct upd64031a_state *state = i2c_get_clientdata(client); - struct v4l2_routing *route = arg; - - switch (cmd) { - case VIDIOC_S_FREQUENCY: - upd64031a_change(client); - break; - - case VIDIOC_INT_G_VIDEO_ROUTING: - route->input = (state->gr_mode >> 6) | - (state->direct_3dycs_connect >> 4) | - (state->ext_comp_sync >> 1) | - (state->ext_vert_sync >> 2); - route->output = 0; - break; - - case VIDIOC_INT_S_VIDEO_ROUTING: - { - u8 r00, r05, r08; - - state->gr_mode = (route->input & 3) << 6; - state->direct_3dycs_connect = (route->input & 0xc) << 4; - state->ext_comp_sync = - (route->input & UPD64031A_COMPOSITE_EXTERNAL) << 1; - state->ext_vert_sync = - (route->input & UPD64031A_VERTICAL_EXTERNAL) << 2; - r00 = (state->regs[R00] & ~GR_MODE_MASK) | state->gr_mode; - r05 = (state->regs[R00] & ~SYNC_CIRCUIT_MASK) | - state->ext_comp_sync | state->ext_vert_sync; - r08 = (state->regs[R08] & ~DIRECT_3DYCS_CONNECT_MASK) | - state->direct_3dycs_connect; - upd64031a_write(client, R00, r00); - upd64031a_write(client, R05, r05); - upd64031a_write(client, R08, r08); - upd64031a_change(client); - break; - } - - case VIDIOC_LOG_STATUS: - v4l_info(client, "Status: SA00=0x%02x SA01=0x%02x\n", - upd64031a_read(client, 0), upd64031a_read(client, 1)); - break; + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ +static const struct v4l2_subdev_core_ops upd64031a_core_ops = { + .log_status = upd64031a_log_status, + .g_chip_ident = upd64031a_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_DBG_G_REGISTER: - case VIDIOC_DBG_S_REGISTER: - { - struct v4l2_register *reg = arg; - - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (cmd == VIDIOC_DBG_G_REGISTER) { - reg->val = upd64031a_read(client, reg->reg & 0xff); - break; - } - upd64031a_write(client, reg->reg & 0xff, reg->val & 0xff); - break; - } + .g_register = upd64031a_g_register, + .s_register = upd64031a_s_register, #endif +}; - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, - V4L2_IDENT_UPD64031A, 0); +static const struct v4l2_subdev_tuner_ops upd64031a_tuner_ops = { + .s_frequency = upd64031a_s_frequency, +}; - default: - break; - } - return 0; -} +static const struct v4l2_subdev_video_ops upd64031a_video_ops = { + .s_routing = upd64031a_s_routing, +}; + +static const struct v4l2_subdev_ops upd64031a_ops = { + .core = &upd64031a_core_ops, + .tuner = &upd64031a_tuner_ops, + .video = &upd64031a_video_ops, +}; /* ------------------------------------------------------------------------ */ @@ -205,6 +233,7 @@ static int upd64031a_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct upd64031a_state *state; + struct v4l2_subdev *sd; int i; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -216,19 +245,23 @@ static int upd64031a_probe(struct i2c_client *client, state = kmalloc(sizeof(struct upd64031a_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; - i2c_set_clientdata(client, state); + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &upd64031a_ops); memcpy(state->regs, upd64031a_init, sizeof(state->regs)); state->gr_mode = UPD64031A_GR_ON << 6; state->direct_3dycs_connect = UPD64031A_3DYCS_COMPOSITE << 4; state->ext_comp_sync = state->ext_vert_sync = 0; for (i = 0; i < TOT_REGS; i++) - upd64031a_write(client, i, state->regs[i]); + upd64031a_write(sd, i, state->regs[i]); return 0; } static int upd64031a_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } diff --git a/linux/drivers/media/video/upd64083.c b/linux/drivers/media/video/upd64083.c index 5f0c6919d..fe71b038b 100644 --- a/linux/drivers/media/video/upd64083.c +++ b/linux/drivers/media/video/upd64083.c @@ -26,7 +26,7 @@ #include <linux/kernel.h> #include <linux/i2c.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv.h> #include <media/upd64083.h> @@ -57,11 +57,17 @@ enum { }; struct upd64083_state { + struct v4l2_subdev sd; u8 mode; u8 ext_y_adc; u8 regs[TOT_REGS]; }; +static inline struct upd64083_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct upd64083_state, sd); +} + /* Initial values when used in combination with the NEC upd64031a ghost reduction chip. */ static u8 upd64083_init[] = { @@ -74,34 +80,24 @@ static u8 upd64083_init[] = { /* ------------------------------------------------------------------------ */ -static void upd64083_log_status(struct i2c_client *client) -{ - u8 buf[7]; - - i2c_master_recv(client, buf, 7); - v4l_info(client, "Status: SA00=%02x SA01=%02x SA02=%02x SA03=%02x " - "SA04=%02x SA05=%02x SA06=%02x\n", - buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]); -} - -/* ------------------------------------------------------------------------ */ - -static void upd64083_write(struct i2c_client *client, u8 reg, u8 val) +static void upd64083_write(struct v4l2_subdev *sd, u8 reg, u8 val) { + struct i2c_client *client = v4l2_get_subdevdata(sd); u8 buf[2]; buf[0] = reg; buf[1] = val; - v4l_dbg(1, debug, client, "write reg: %02x val: %02x\n", reg, val); + v4l2_dbg(1, debug, sd, "write reg: %02x val: %02x\n", reg, val); if (i2c_master_send(client, buf, 2) != 2) - v4l_err(client, "I/O error write 0x%02x/0x%02x\n", reg, val); + v4l2_err(sd, "I/O error write 0x%02x/0x%02x\n", reg, val); } /* ------------------------------------------------------------------------ */ #ifdef CONFIG_VIDEO_ADV_DEBUG -static u8 upd64083_read(struct i2c_client *client, u8 reg) +static u8 upd64083_read(struct v4l2_subdev *sd, u8 reg) { + struct i2c_client *client = v4l2_get_subdevdata(sd); u8 buf[7]; if (reg >= sizeof(buf)) @@ -113,67 +109,94 @@ static u8 upd64083_read(struct i2c_client *client, u8 reg) /* ------------------------------------------------------------------------ */ -static int upd64083_command(struct i2c_client *client, unsigned cmd, void *arg) +static int upd64083_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) { - struct upd64083_state *state = i2c_get_clientdata(client); - struct v4l2_routing *route = arg; - - switch (cmd) { - case VIDIOC_INT_G_VIDEO_ROUTING: - route->input = (state->mode >> 6) | (state->ext_y_adc >> 3); - route->output = 0; - break; - - case VIDIOC_INT_S_VIDEO_ROUTING: - { - u8 r00, r02; - - if (route->input > 7 || (route->input & 6) == 6) - return -EINVAL; - state->mode = (route->input & 3) << 6; - state->ext_y_adc = (route->input & UPD64083_EXT_Y_ADC) << 3; - r00 = (state->regs[R00] & ~(3 << 6)) | state->mode; - r02 = (state->regs[R02] & ~(1 << 5)) | state->ext_y_adc; - upd64083_write(client, R00, r00); - upd64083_write(client, R02, r02); - break; - } - - case VIDIOC_LOG_STATUS: - upd64083_log_status(client); - break; + struct upd64083_state *state = to_state(sd); + u8 r00, r02; + + if (route->input > 7 || (route->input & 6) == 6) + return -EINVAL; + state->mode = (route->input & 3) << 6; + state->ext_y_adc = (route->input & UPD64083_EXT_Y_ADC) << 3; + r00 = (state->regs[R00] & ~(3 << 6)) | state->mode; + r02 = (state->regs[R02] & ~(1 << 5)) | state->ext_y_adc; + upd64083_write(sd, R00, r00); + upd64083_write(sd, R02, r02); + return 0; +} #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_DBG_G_REGISTER: - case VIDIOC_DBG_S_REGISTER: - { - struct v4l2_register *reg = arg; +static int upd64083_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = upd64083_read(sd, reg->reg & 0xff); + return 0; +} - if (!v4l2_chip_match_i2c_client(client, +static int upd64083_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (cmd == VIDIOC_DBG_G_REGISTER) { - reg->val = upd64083_read(client, reg->reg & 0xff); - break; - } - upd64083_write(client, reg->reg & 0xff, reg->val & 0xff); - break; - } + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + upd64083_write(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} #endif - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, - V4L2_IDENT_UPD64083, 0); +static int upd64083_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_UPD64083, 0); +} - default: - break; - } +static int upd64083_log_status(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + u8 buf[7]; + i2c_master_recv(client, buf, 7); + v4l2_info(sd, "Status: SA00=%02x SA01=%02x SA02=%02x SA03=%02x " + "SA04=%02x SA05=%02x SA06=%02x\n", + buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]); return 0; } +static int upd64083_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops upd64083_core_ops = { + .log_status = upd64083_log_status, + .g_chip_ident = upd64083_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = upd64083_g_register, + .s_register = upd64083_s_register, +#endif +}; + +static const struct v4l2_subdev_video_ops upd64083_video_ops = { + .s_routing = upd64083_s_routing, +}; + +static const struct v4l2_subdev_ops upd64083_ops = { + .core = &upd64083_core_ops, + .video = &upd64083_video_ops, +}; + /* ------------------------------------------------------------------------ */ /* i2c implementation */ @@ -182,6 +205,7 @@ static int upd64083_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct upd64083_state *state; + struct v4l2_subdev *sd; int i; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -193,19 +217,23 @@ static int upd64083_probe(struct i2c_client *client, state = kmalloc(sizeof(struct upd64083_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; - i2c_set_clientdata(client, state); + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &upd64083_ops); /* Initially assume that a ghost reduction chip is present */ state->mode = 0; /* YCS mode */ state->ext_y_adc = (1 << 5); memcpy(state->regs, upd64083_init, TOT_REGS); for (i = 0; i < TOT_REGS; i++) - upd64083_write(client, i, state->regs[i]); + upd64083_write(sd, i, state->regs[i]); return 0; } static int upd64083_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } diff --git a/linux/drivers/media/video/uvc/uvc_ctrl.c b/linux/drivers/media/video/uvc/uvc_ctrl.c index 9de8a1db5..e9a75b064 100644 --- a/linux/drivers/media/video/uvc/uvc_ctrl.c +++ b/linux/drivers/media/video/uvc/uvc_ctrl.c @@ -329,6 +329,31 @@ static struct uvc_menu_info exposure_auto_controls[] = { { 8, "Aperture Priority Mode" }, }; +static __s32 uvc_ctrl_get_zoom(struct uvc_control_mapping *mapping, + __u8 query, const __u8 *data) +{ + __s8 zoom = (__s8)data[0]; + + switch (query) { + case GET_CUR: + return (zoom == 0) ? 0 : (zoom > 0 ? data[2] : -data[2]); + + case GET_MIN: + case GET_MAX: + case GET_RES: + case GET_DEF: + default: + return data[2]; + } +} + +static void uvc_ctrl_set_zoom(struct uvc_control_mapping *mapping, + __s32 value, __u8 *data) +{ + data[0] = value == 0 ? 0 : (value > 0) ? 1 : 0xff; + data[2] = min(abs(value), 0xff); +} + static struct uvc_control_mapping uvc_ctrl_mappings[] = { { .id = V4L2_CID_BRIGHTNESS, @@ -534,6 +559,38 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, }, + { + .id = V4L2_CID_ZOOM_ABSOLUTE, + .name = "Zoom, Absolute", + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_ZOOM_ABSOLUTE_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_ZOOM_CONTINUOUS, + .name = "Zoom, Continuous", + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_ZOOM_RELATIVE_CONTROL, + .size = 0, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + .get = uvc_ctrl_get_zoom, + .set = uvc_ctrl_set_zoom, + }, + { + .id = V4L2_CID_PRIVACY, + .name = "Privacy", + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_PRIVACY_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + }, }; /* ------------------------------------------------------------------------ @@ -545,18 +602,23 @@ static inline __u8 *uvc_ctrl_data(struct uvc_control *ctrl, int id) return ctrl->data + id * ctrl->info->size; } -static inline int uvc_get_bit(const __u8 *data, int bit) +static inline int uvc_test_bit(const __u8 *data, int bit) { return (data[bit >> 3] >> (bit & 7)) & 1; } +static inline void uvc_clear_bit(__u8 *data, int bit) +{ + data[bit >> 3] &= ~(1 << (bit & 7)); +} + /* Extract the bit string specified by mapping->offset and mapping->size * from the little-endian data stored at 'data' and return the result as * a signed 32bit integer. Sign extension will be performed if the mapping * references a signed data type. */ -static __s32 uvc_get_le_value(const __u8 *data, - struct uvc_control_mapping *mapping) +static __s32 uvc_get_le_value(struct uvc_control_mapping *mapping, + __u8 query, const __u8 *data) { int bits = mapping->size; int offset = mapping->offset; @@ -585,8 +647,8 @@ static __s32 uvc_get_le_value(const __u8 *data, /* Set the bit string specified by mapping->offset and mapping->size * in the little-endian data stored at 'data' to the value 'value'. */ -static void uvc_set_le_value(__s32 value, __u8 *data, - struct uvc_control_mapping *mapping) +static void uvc_set_le_value(struct uvc_control_mapping *mapping, + __s32 value, __u8 *data) { int bits = mapping->size; int offset = mapping->offset; @@ -738,7 +800,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, video->dev->intfnum, ctrl->info->selector, data, ctrl->info->size)) < 0) goto out; - v4l2_ctrl->default_value = uvc_get_le_value(data, mapping); + v4l2_ctrl->default_value = mapping->get(mapping, GET_DEF, data); } switch (mapping->v4l2_type) { @@ -774,21 +836,21 @@ int uvc_query_v4l2_ctrl(struct uvc_video_device *video, video->dev->intfnum, ctrl->info->selector, data, ctrl->info->size)) < 0) goto out; - v4l2_ctrl->minimum = uvc_get_le_value(data, mapping); + v4l2_ctrl->minimum = mapping->get(mapping, GET_MIN, data); } if (ctrl->info->flags & UVC_CONTROL_GET_MAX) { if ((ret = uvc_query_ctrl(video->dev, GET_MAX, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, data, ctrl->info->size)) < 0) goto out; - v4l2_ctrl->maximum = uvc_get_le_value(data, mapping); + v4l2_ctrl->maximum = mapping->get(mapping, GET_MAX, data); } if (ctrl->info->flags & UVC_CONTROL_GET_RES) { if ((ret = uvc_query_ctrl(video->dev, GET_RES, ctrl->entity->id, video->dev->intfnum, ctrl->info->selector, data, ctrl->info->size)) < 0) goto out; - v4l2_ctrl->step = uvc_get_le_value(data, mapping); + v4l2_ctrl->step = mapping->get(mapping, GET_RES, data); } ret = 0; @@ -925,8 +987,8 @@ int uvc_ctrl_get(struct uvc_video_device *video, ctrl->loaded = 1; } - xctrl->value = uvc_get_le_value( - uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), mapping); + xctrl->value = mapping->get(mapping, GET_CUR, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT)); if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) { menu = mapping->menu_info; @@ -982,8 +1044,8 @@ int uvc_ctrl_set(struct uvc_video_device *video, ctrl->info->size); } - uvc_set_le_value(value, - uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), mapping); + mapping->set(mapping, value, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT)); ctrl->dirty = 1; ctrl->modified = 1; @@ -1259,6 +1321,11 @@ int uvc_ctrl_add_mapping(struct uvc_control_mapping *mapping) struct uvc_control_mapping *map; int ret = -EINVAL; + if (mapping->get == NULL) + mapping->get = uvc_get_le_value; + if (mapping->set == NULL) + mapping->set = uvc_set_le_value; + if (mapping->id & ~V4L2_CTRL_ID_MASK) { uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s' with " "invalid control id 0x%08x\n", mapping->name, @@ -1308,6 +1375,51 @@ end: } /* + * Prune an entity of its bogus controls. This currently includes processing + * unit auto controls for which no corresponding manual control is available. + * Such auto controls make little sense if any, and are known to crash at + * least the SiGma Micro webcam. + */ +static void +uvc_ctrl_prune_entity(struct uvc_entity *entity) +{ + static const struct { + u8 idx_manual; + u8 idx_auto; + } blacklist[] = { + { 2, 11 }, /* Hue */ + { 6, 12 }, /* White Balance Temperature */ + { 7, 13 }, /* White Balance Component */ + }; + + u8 *controls; + unsigned int size; + unsigned int i; + + if (UVC_ENTITY_TYPE(entity) != VC_PROCESSING_UNIT) + return; + + controls = entity->processing.bmControls; + size = entity->processing.bControlSize; + + for (i = 0; i < ARRAY_SIZE(blacklist); ++i) { + if (blacklist[i].idx_auto >= 8 * size || + blacklist[i].idx_manual >= 8 * size) + continue; + + if (!uvc_test_bit(controls, blacklist[i].idx_auto) || + uvc_test_bit(controls, blacklist[i].idx_manual)) + continue; + + uvc_trace(UVC_TRACE_CONTROL, "Auto control %u/%u has no " + "matching manual control, removing it.\n", entity->id, + blacklist[i].idx_auto); + + uvc_clear_bit(controls, blacklist[i].idx_auto); + } +} + +/* * Initialize device controls. */ int uvc_ctrl_init_device(struct uvc_device *dev) @@ -1333,6 +1445,9 @@ int uvc_ctrl_init_device(struct uvc_device *dev) bControlSize = entity->camera.bControlSize; } + if (dev->quirks & UVC_QUIRK_PRUNE_CONTROLS) + uvc_ctrl_prune_entity(entity); + for (i = 0; i < bControlSize; ++i) ncontrols += hweight8(bmControls[i]); @@ -1347,7 +1462,7 @@ int uvc_ctrl_init_device(struct uvc_device *dev) ctrl = entity->controls; for (i = 0; i < bControlSize * 8; ++i) { - if (uvc_get_bit(bmControls, i) == 0) + if (uvc_test_bit(bmControls, i) == 0) continue; ctrl->entity = entity; diff --git a/linux/drivers/media/video/uvc/uvc_driver.c b/linux/drivers/media/video/uvc/uvc_driver.c index 0a0ef6611..343792f0f 100644 --- a/linux/drivers/media/video/uvc/uvc_driver.c +++ b/linux/drivers/media/video/uvc/uvc_driver.c @@ -44,6 +44,7 @@ #define DRIVER_VERSION "v0.1.0" #endif +unsigned int uvc_no_drop_param; static unsigned int uvc_quirks_param; unsigned int uvc_trace_param; @@ -1895,7 +1896,8 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX - | UVC_QUIRK_IGNORE_SELECTOR_UNIT}, + | UVC_QUIRK_IGNORE_SELECTOR_UNIT + | UVC_QUIRK_PRUNE_CONTROLS }, /* Generic USB Video Class */ { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, {} @@ -1945,6 +1947,8 @@ static void __exit uvc_cleanup(void) module_init(uvc_init); module_exit(uvc_cleanup); +module_param_named(nodrop, uvc_no_drop_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(nodrop, "Don't drop incomplete frames"); module_param_named(quirks, uvc_quirks_param, uint, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(quirks, "Forced device quirks"); module_param_named(trace, uvc_trace_param, uint, S_IRUGO|S_IWUSR); diff --git a/linux/drivers/media/video/uvc/uvc_v4l2.c b/linux/drivers/media/video/uvc/uvc_v4l2.c index 95eb6f3ad..b6ee9aac6 100644 --- a/linux/drivers/media/video/uvc/uvc_v4l2.c +++ b/linux/drivers/media/video/uvc/uvc_v4l2.c @@ -920,7 +920,7 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - info = kmalloc(sizeof *info, GFP_KERNEL); + info = kzalloc(sizeof *info, GFP_KERNEL); if (info == NULL) return -ENOMEM; @@ -947,7 +947,7 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - map = kmalloc(sizeof *map, GFP_KERNEL); + map = kzalloc(sizeof *map, GFP_KERNEL); if (map == NULL) return -ENOMEM; diff --git a/linux/drivers/media/video/uvc/uvc_video.c b/linux/drivers/media/video/uvc/uvc_video.c index 3be776a47..b19e91dd5 100644 --- a/linux/drivers/media/video/uvc/uvc_video.c +++ b/linux/drivers/media/video/uvc/uvc_video.c @@ -1007,7 +1007,8 @@ int uvc_video_enable(struct uvc_video_device *video, int enable) return 0; } - if (video->streaming->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) + if ((video->streaming->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) || + uvc_no_drop_param) video->queue.flags &= ~UVC_QUEUE_DROP_INCOMPLETE; else video->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE; diff --git a/linux/drivers/media/video/uvc/uvcvideo.h b/linux/drivers/media/video/uvc/uvcvideo.h index f95040380..549d09fd3 100644 --- a/linux/drivers/media/video/uvc/uvcvideo.h +++ b/linux/drivers/media/video/uvc/uvcvideo.h @@ -4,8 +4,6 @@ #include <linux/kernel.h> #include <linux/videodev2.h> -#include "compat.h" - /* * Dynamic controls */ @@ -69,6 +67,7 @@ struct uvc_xu_control { #ifdef __KERNEL__ #include <linux/poll.h> +#include "compat.h" /* -------------------------------------------------------------------------- * UVC constants @@ -317,6 +316,7 @@ struct uvc_xu_control { #define UVC_QUIRK_BUILTIN_ISIGHT 0x00000008 #define UVC_QUIRK_STREAM_NO_FID 0x00000010 #define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020 +#define UVC_QUIRK_PRUNE_CONTROLS 0x00000040 /* Format flags */ #define UVC_FMT_FLAG_COMPRESSED 0x00000001 @@ -384,6 +384,11 @@ struct uvc_control_mapping { struct uvc_menu_info *menu_info; __u32 menu_count; + + __s32 (*get) (struct uvc_control_mapping *mapping, __u8 query, + const __u8 *data); + void (*set) (struct uvc_control_mapping *mapping, __s32 value, + __u8 *data); }; struct uvc_control { @@ -684,6 +689,7 @@ struct uvc_driver { #define UVC_WARN_MINMAX 0 #define UVC_WARN_PROBE_DEF 1 +extern unsigned int uvc_no_drop_param; extern unsigned int uvc_trace_param; #define uvc_trace(flag, msg...) \ diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c index e87a04a60..02eb97fa4 100644 --- a/linux/drivers/media/video/v4l2-common.c +++ b/linux/drivers/media/video/v4l2-common.c @@ -58,6 +58,7 @@ #include <asm/div64.h> #define __OLD_VIDIOC_ /* To allow fixing old calls*/ #include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <linux/videodev2.h> @@ -321,6 +322,19 @@ const char **v4l2_ctrl_get_menu(u32 id) "Private packet, IVTV format", NULL }; + static const char *camera_power_line_frequency[] = { + "Disabled", + "50 Hz", + "60 Hz", + NULL + }; + static const char *camera_exposure_auto[] = { + "Auto Mode", + "Manual Mode", + "Shutter Priority Mode", + "Aperture Priority Mode", + NULL + }; switch (id) { case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: @@ -353,6 +367,10 @@ const char **v4l2_ctrl_get_menu(u32 id) return mpeg_stream_type; case V4L2_CID_MPEG_STREAM_VBI_FMT: return mpeg_stream_vbi_fmt; + case V4L2_CID_POWER_LINE_FREQUENCY: + return camera_power_line_frequency; + case V4L2_CID_EXPOSURE_AUTO: + return camera_exposure_auto; default: return NULL; } @@ -364,17 +382,37 @@ const char *v4l2_ctrl_get_name(u32 id) { switch (id) { /* USER controls */ - case V4L2_CID_USER_CLASS: return "User Controls"; - case V4L2_CID_AUDIO_VOLUME: return "Volume"; - case V4L2_CID_AUDIO_MUTE: return "Mute"; - case V4L2_CID_AUDIO_BALANCE: return "Balance"; - case V4L2_CID_AUDIO_BASS: return "Bass"; - case V4L2_CID_AUDIO_TREBLE: return "Treble"; - case V4L2_CID_AUDIO_LOUDNESS: return "Loudness"; - case V4L2_CID_BRIGHTNESS: return "Brightness"; - case V4L2_CID_CONTRAST: return "Contrast"; - case V4L2_CID_SATURATION: return "Saturation"; - case V4L2_CID_HUE: return "Hue"; + case V4L2_CID_USER_CLASS: return "User Controls"; + case V4L2_CID_AUDIO_VOLUME: return "Volume"; + case V4L2_CID_AUDIO_MUTE: return "Mute"; + case V4L2_CID_AUDIO_BALANCE: return "Balance"; + case V4L2_CID_AUDIO_BASS: return "Bass"; + case V4L2_CID_AUDIO_TREBLE: return "Treble"; + case V4L2_CID_AUDIO_LOUDNESS: return "Loudness"; + case V4L2_CID_BRIGHTNESS: return "Brightness"; + case V4L2_CID_CONTRAST: return "Contrast"; + case V4L2_CID_SATURATION: return "Saturation"; + case V4L2_CID_HUE: return "Hue"; + case V4L2_CID_BLACK_LEVEL: return "Black Level"; + case V4L2_CID_AUTO_WHITE_BALANCE: return "White Balance, Automatic"; + case V4L2_CID_DO_WHITE_BALANCE: return "Do White Balance"; + case V4L2_CID_RED_BALANCE: return "Red Balance"; + case V4L2_CID_BLUE_BALANCE: return "Blue Balance"; + case V4L2_CID_GAMMA: return "Gamma"; + case V4L2_CID_EXPOSURE: return "Exposure"; + case V4L2_CID_AUTOGAIN: return "Gain, Automatic"; + case V4L2_CID_GAIN: return "Gain"; + case V4L2_CID_HFLIP: return "Horizontal Flip"; + case V4L2_CID_VFLIP: return "Vertical Flip"; + case V4L2_CID_HCENTER: return "Horizontal Center"; + case V4L2_CID_VCENTER: return "Vertical Center"; + case V4L2_CID_POWER_LINE_FREQUENCY: return "Power Line Frequency"; + case V4L2_CID_HUE_AUTO: return "Hue, Automatic"; + case V4L2_CID_WHITE_BALANCE_TEMPERATURE: return "White Balance Temperature"; + case V4L2_CID_SHARPNESS: return "Sharpness"; + case V4L2_CID_BACKLIGHT_COMPENSATION: return "Backlight Compensation"; + case V4L2_CID_CHROMA_AGC: return "Chroma AGC"; + case V4L2_CID_COLOR_KILLER: return "Color Killer"; /* MPEG controls */ case V4L2_CID_MPEG_CLASS: return "MPEG Encoder Controls"; @@ -411,6 +449,25 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO: return "Stream PES Video ID"; case V4L2_CID_MPEG_STREAM_VBI_FMT: return "Stream VBI Format"; + /* CAMERA controls */ + case V4L2_CID_CAMERA_CLASS: return "Camera Controls"; + case V4L2_CID_EXPOSURE_AUTO: return "Auto Exposure"; + case V4L2_CID_EXPOSURE_ABSOLUTE: return "Exposure Time, Absolute"; + case V4L2_CID_EXPOSURE_AUTO_PRIORITY: return "Exposure, Dynamic Framerate"; + case V4L2_CID_PAN_RELATIVE: return "Pan, Relative"; + case V4L2_CID_TILT_RELATIVE: return "Tilt, Relative"; + case V4L2_CID_PAN_RESET: return "Pan, Reset"; + case V4L2_CID_TILT_RESET: return "Tilt, Reset"; + case V4L2_CID_PAN_ABSOLUTE: return "Pan, Absolute"; + case V4L2_CID_TILT_ABSOLUTE: return "Tilt, Absolute"; + case V4L2_CID_FOCUS_ABSOLUTE: return "Focus, Absolute"; + case V4L2_CID_FOCUS_RELATIVE: return "Focus, Relative"; + case V4L2_CID_FOCUS_AUTO: return "Focus, Automatic"; + case V4L2_CID_ZOOM_ABSOLUTE: return "Zoom, Absolute"; + case V4L2_CID_ZOOM_RELATIVE: return "Zoom, Relative"; + case V4L2_CID_ZOOM_CONTINUOUS: return "Zoom, Continuous"; + case V4L2_CID_PRIVACY: return "Privacy"; + default: return NULL; } @@ -429,14 +486,22 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste switch (qctrl->id) { case V4L2_CID_AUDIO_MUTE: case V4L2_CID_AUDIO_LOUDNESS: + case V4L2_CID_AUTO_WHITE_BALANCE: + case V4L2_CID_AUTOGAIN: + case V4L2_CID_HFLIP: + case V4L2_CID_VFLIP: + case V4L2_CID_HUE_AUTO: case V4L2_CID_MPEG_AUDIO_MUTE: case V4L2_CID_MPEG_VIDEO_MUTE: case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: case V4L2_CID_MPEG_VIDEO_PULLDOWN: + case V4L2_CID_EXPOSURE_AUTO_PRIORITY: + case V4L2_CID_PRIVACY: qctrl->type = V4L2_CTRL_TYPE_BOOLEAN; min = 0; max = step = 1; break; + case V4L2_CID_POWER_LINE_FREQUENCY: case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: case V4L2_CID_MPEG_AUDIO_ENCODING: case V4L2_CID_MPEG_AUDIO_L1_BITRATE: @@ -452,10 +517,12 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: case V4L2_CID_MPEG_STREAM_TYPE: case V4L2_CID_MPEG_STREAM_VBI_FMT: + case V4L2_CID_EXPOSURE_AUTO: qctrl->type = V4L2_CTRL_TYPE_MENU; step = 1; break; case V4L2_CID_USER_CLASS: + case V4L2_CID_CAMERA_CLASS: case V4L2_CID_MPEG_CLASS: qctrl->type = V4L2_CTRL_TYPE_CTRL_CLASS; qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; @@ -802,4 +869,173 @@ int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver return err != -ENOMEM ? 0 : err; } EXPORT_SYMBOL(v4l2_i2c_attach); + +void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, + const struct v4l2_subdev_ops *ops) +{ + v4l2_subdev_init(sd, ops); + /* the owner is the same as the i2c_client's driver owner */ + sd->owner = client->driver->driver.owner; + /* i2c_client and v4l2_subdev point to one another */ + v4l2_set_subdevdata(sd, client); + i2c_set_clientdata(client, sd); + /* initialize name */ + snprintf(sd->name, sizeof(sd->name), "%s %d-%04x", + client->driver->driver.name, i2c_adapter_id(client->adapter), + client->addr); +} +EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init); + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) +/* Supporting function to find a client on a specific address on the + given adapter. Used for legacy i2c drivers. */ +static struct i2c_client *v4l2_i2c_legacy_find_client(struct i2c_adapter *adap, u8 addr) +{ + struct i2c_client *result = NULL; + struct i2c_client *client; + struct list_head *item; + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + down(&adap->clist_lock); +#else + mutex_lock(&adap->clist_lock); +#endif + list_for_each(item, &adap->clients) { + client = list_entry(item, struct i2c_client, list); + if (client->addr == addr) { + result = client; + break; + } + } +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 16) + up(&adap->clist_lock); +#else + mutex_unlock(&adap->clist_lock); +#endif + return result; +} +#endif + + +/* Load an i2c sub-device. It assumes that i2c_get_adapdata(adapter) + returns the v4l2_device and that i2c_get_clientdata(client) + returns the v4l2_subdev. */ +struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter, + const char *module_name, const char *client_type, u8 addr) +{ + struct v4l2_device *dev = i2c_get_adapdata(adapter); + struct v4l2_subdev *sd = NULL; + struct i2c_client *client; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + struct i2c_board_info info; +#endif + + BUG_ON(!dev); +#ifdef MODULE + if (module_name) + request_module(module_name); +#endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + /* Setup the i2c board info with the device type and + the device address. */ + memset(&info, 0, sizeof(info)); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) + strlcpy(info.driver_name, client_type, sizeof(info.driver_name)); +#else + strlcpy(info.type, client_type, sizeof(info.type)); +#endif + info.addr = addr; + + /* Create the i2c client */ + client = i2c_new_device(adapter, &info); +#else + /* Legacy code: loading the module automatically + probes and creates the i2c_client on the adapter. + Try to find the client by walking the adapter's client list. */ + client = v4l2_i2c_legacy_find_client(adapter, addr); +#endif + /* Note: it is possible in the future that + c->driver is NULL if the driver is still being loaded. + We need better support from the kernel so that we + can easily wait for the load to finish. */ + if (client == NULL || client->driver == NULL) + return NULL; + + /* Lock the module so we can safely get the v4l2_subdev pointer */ + if (!try_module_get(client->driver->driver.owner)) + return NULL; + sd = i2c_get_clientdata(client); + + /* Register with the v4l2_device which increases the module's + use count as well. */ + if (v4l2_device_register_subdev(dev, sd)) + sd = NULL; + /* Decrease the module use count to match the first try_module_get. */ + module_put(client->driver->driver.owner); + return sd; + +} +EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev); + +/* Probe and load an i2c sub-device. It assumes that i2c_get_adapdata(adapter) + returns the v4l2_device and that i2c_get_clientdata(client) + returns the v4l2_subdev. */ +struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + const unsigned short *addrs) +{ + struct v4l2_device *dev = i2c_get_adapdata(adapter); + struct v4l2_subdev *sd = NULL; + struct i2c_client *client = NULL; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + struct i2c_board_info info; +#endif + + BUG_ON(!dev); +#ifdef MODULE + if (module_name) + request_module(module_name); +#endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) + /* Setup the i2c board info with the device type and + the device address. */ + memset(&info, 0, sizeof(info)); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) + strlcpy(info.driver_name, client_type, sizeof(info.driver_name)); +#else + strlcpy(info.type, client_type, sizeof(info.type)); +#endif + + /* Probe and create the i2c client */ + client = i2c_new_probed_device(adapter, &info, addrs); +#else + /* Legacy code: loading the module should automatically + probe and create the i2c_client on the adapter. + Try to find the client by walking the adapter's client list + for each of the possible addresses. */ + while (!client && *addrs != I2C_CLIENT_END) + client = v4l2_i2c_legacy_find_client(adapter, *addrs++); +#endif + /* Note: it is possible in the future that + c->driver is NULL if the driver is still being loaded. + We need better support from the kernel so that we + can easily wait for the load to finish. */ + if (client == NULL || client->driver == NULL) + return NULL; + + /* Lock the module so we can safely get the v4l2_subdev pointer */ + if (!try_module_get(client->driver->driver.owner)) + return NULL; + sd = i2c_get_clientdata(client); + + /* Register with the v4l2_device which increases the module's + use count as well. */ + if (v4l2_device_register_subdev(dev, sd)) + sd = NULL; + /* Decrease the module use count to match the first try_module_get. */ + module_put(client->driver->driver.owner); + return sd; +} +EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev); + #endif diff --git a/linux/drivers/media/video/v4l2-compat-ioctl32.c b/linux/drivers/media/video/v4l2-compat-ioctl32.c index 09d5c5693..171f1ccd1 100644 --- a/linux/drivers/media/video/v4l2-compat-ioctl32.c +++ b/linux/drivers/media/video/v4l2-compat-ioctl32.c @@ -887,7 +887,7 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) { int ret = -ENOIOCTLCMD; - if (!file->f_op->ioctl) + if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl) return ret; switch (cmd) { @@ -977,6 +977,8 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) #endif default: v4l_print_ioctl("compat_ioctl32", cmd); + printk(KERN_CONT "\n"); + break; } return ret; } diff --git a/linux/drivers/media/video/v4l2-device.c b/linux/drivers/media/video/v4l2-device.c new file mode 100644 index 000000000..9eefde031 --- /dev/null +++ b/linux/drivers/media/video/v4l2-device.c @@ -0,0 +1,86 @@ +/* + V4L2 device support. + + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/types.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/videodev2.h> +#include <media/v4l2-device.h> + +int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev) +{ + if (dev == NULL || v4l2_dev == NULL) + return -EINVAL; + /* Warn if we apparently re-register a device */ + WARN_ON(dev_get_drvdata(dev)); + INIT_LIST_HEAD(&v4l2_dev->subdevs); + spin_lock_init(&v4l2_dev->lock); + v4l2_dev->dev = dev; + snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "%s %s", + dev->driver->name, dev->bus_id); + dev_set_drvdata(dev, v4l2_dev); + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_device_register); + +void v4l2_device_unregister(struct v4l2_device *v4l2_dev) +{ + struct v4l2_subdev *sd, *next; + + if (v4l2_dev == NULL || v4l2_dev->dev == NULL) + return; + dev_set_drvdata(v4l2_dev->dev, NULL); + /* unregister subdevs */ + list_for_each_entry_safe(sd, next, &v4l2_dev->subdevs, list) + v4l2_device_unregister_subdev(sd); + + v4l2_dev->dev = NULL; +} +EXPORT_SYMBOL_GPL(v4l2_device_unregister); + +int v4l2_device_register_subdev(struct v4l2_device *dev, struct v4l2_subdev *sd) +{ + /* Check for valid input */ + if (dev == NULL || sd == NULL || !sd->name[0]) + return -EINVAL; + /* Warn if we apparently re-register a subdev */ + WARN_ON(sd->dev); + if (!try_module_get(sd->owner)) + return -ENODEV; + sd->dev = dev; + spin_lock(&dev->lock); + list_add_tail(&sd->list, &dev->subdevs); + spin_unlock(&dev->lock); + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_device_register_subdev); + +void v4l2_device_unregister_subdev(struct v4l2_subdev *sd) +{ + /* return if it isn't registered */ + if (sd == NULL || sd->dev == NULL) + return; + spin_lock(&sd->dev->lock); + list_del(&sd->list); + spin_unlock(&sd->dev->lock); + sd->dev = NULL; + module_put(sd->owner); +} +EXPORT_SYMBOL_GPL(v4l2_device_unregister_subdev); diff --git a/linux/drivers/media/video/v4l2-subdev.c b/linux/drivers/media/video/v4l2-subdev.c new file mode 100644 index 000000000..fe1f01c97 --- /dev/null +++ b/linux/drivers/media/video/v4l2-subdev.c @@ -0,0 +1,108 @@ +/* + V4L2 sub-device support. + + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/types.h> +#include <linux/ioctl.h> +#include <linux/i2c.h> +#include <linux/videodev2.h> +#include <media/v4l2-subdev.h> + +int v4l2_subdev_command(struct v4l2_subdev *sd, unsigned cmd, void *arg) +{ + switch (cmd) { + case VIDIOC_QUERYCTRL: + return v4l2_subdev_call(sd, core, querymenu, arg); + case VIDIOC_G_CTRL: + return v4l2_subdev_call(sd, core, g_ctrl, arg); + case VIDIOC_S_CTRL: + return v4l2_subdev_call(sd, core, s_ctrl, arg); + case VIDIOC_QUERYMENU: + return v4l2_subdev_call(sd, core, queryctrl, arg); + case VIDIOC_LOG_STATUS: + return v4l2_subdev_call(sd, core, log_status); + case VIDIOC_G_CHIP_IDENT: + return v4l2_subdev_call(sd, core, g_chip_ident, arg); + case VIDIOC_INT_S_STANDBY: + return v4l2_subdev_call(sd, core, s_standby, *(u32 *)arg); + case VIDIOC_INT_RESET: + return v4l2_subdev_call(sd, core, reset, *(u32 *)arg); + case VIDIOC_INT_S_GPIO: + return v4l2_subdev_call(sd, core, s_gpio, *(u32 *)arg); + case VIDIOC_INT_INIT: + return v4l2_subdev_call(sd, core, init, *(u32 *)arg); +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_DBG_G_REGISTER: + return v4l2_subdev_call(sd, core, g_register, arg); + case VIDIOC_DBG_S_REGISTER: + return v4l2_subdev_call(sd, core, s_register, arg); +#endif + + case VIDIOC_INT_S_TUNER_MODE: + return v4l2_subdev_call(sd, tuner, s_mode, *(enum v4l2_tuner_type *)arg); + case AUDC_SET_RADIO: + return v4l2_subdev_call(sd, tuner, s_radio); + case VIDIOC_S_TUNER: + return v4l2_subdev_call(sd, tuner, s_tuner, arg); + case VIDIOC_G_TUNER: + return v4l2_subdev_call(sd, tuner, g_tuner, arg); + case VIDIOC_S_STD: + return v4l2_subdev_call(sd, tuner, s_std, *(v4l2_std_id *)arg); + case VIDIOC_S_FREQUENCY: + return v4l2_subdev_call(sd, tuner, s_frequency, arg); + case VIDIOC_G_FREQUENCY: + return v4l2_subdev_call(sd, tuner, g_frequency, arg); + case TUNER_SET_TYPE_ADDR: + return v4l2_subdev_call(sd, tuner, s_type_addr, arg); + case TUNER_SET_CONFIG: + return v4l2_subdev_call(sd, tuner, s_config, arg); + + case VIDIOC_INT_AUDIO_CLOCK_FREQ: + return v4l2_subdev_call(sd, audio, s_clock_freq, *(u32 *)arg); + case VIDIOC_INT_S_AUDIO_ROUTING: + return v4l2_subdev_call(sd, audio, s_routing, arg); + case VIDIOC_INT_I2S_CLOCK_FREQ: + return v4l2_subdev_call(sd, audio, s_i2s_clock_freq, *(u32 *)arg); + + case VIDIOC_INT_S_VIDEO_ROUTING: + return v4l2_subdev_call(sd, video, s_routing, arg); + case VIDIOC_INT_S_CRYSTAL_FREQ: + return v4l2_subdev_call(sd, video, s_crystal_freq, arg); + case VIDIOC_INT_DECODE_VBI_LINE: + return v4l2_subdev_call(sd, video, decode_vbi_line, arg); + case VIDIOC_INT_S_VBI_DATA: + return v4l2_subdev_call(sd, video, s_vbi_data, arg); + case VIDIOC_INT_G_VBI_DATA: + return v4l2_subdev_call(sd, video, g_vbi_data, arg); + case VIDIOC_S_FMT: + return v4l2_subdev_call(sd, video, s_fmt, arg); + case VIDIOC_G_FMT: + return v4l2_subdev_call(sd, video, g_fmt, arg); + case VIDIOC_INT_S_STD_OUTPUT: + return v4l2_subdev_call(sd, video, s_std_output, *(v4l2_std_id *)arg); + case VIDIOC_STREAMON: + return v4l2_subdev_call(sd, video, s_stream, 1); + case VIDIOC_STREAMOFF: + return v4l2_subdev_call(sd, video, s_stream, 0); + + default: + return v4l2_subdev_call(sd, core, ioctl, cmd, arg); + } +} +EXPORT_SYMBOL_GPL(v4l2_subdev_command); diff --git a/linux/drivers/media/video/vp27smpx.c b/linux/drivers/media/video/vp27smpx.c index 80de9e796..cd9df6a1c 100644 --- a/linux/drivers/media/video/vp27smpx.c +++ b/linux/drivers/media/video/vp27smpx.c @@ -28,7 +28,7 @@ #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv.h> #include "compat.h" @@ -46,13 +46,20 @@ I2C_CLIENT_INSMOD; /* ----------------------------------------------------------------------- */ struct vp27smpx_state { + struct v4l2_subdev sd; int radio; u32 audmode; }; -static void vp27smpx_set_audmode(struct i2c_client *client, u32 audmode) +static inline struct vp27smpx_state *to_state(struct v4l2_subdev *sd) { - struct vp27smpx_state *state = i2c_get_clientdata(client); + return container_of(sd, struct vp27smpx_state, sd); +} + +static void vp27smpx_set_audmode(struct v4l2_subdev *sd, u32 audmode) +{ + struct vp27smpx_state *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); u8 data[3] = { 0x00, 0x00, 0x04 }; switch (audmode) { @@ -69,55 +76,89 @@ static void vp27smpx_set_audmode(struct i2c_client *client, u32 audmode) } if (i2c_master_send(client, data, sizeof(data)) != sizeof(data)) - v4l_err(client, "%s: I/O error setting audmode\n", - client->name); + v4l2_err(sd, "I/O error setting audmode\n"); else state->audmode = audmode; } -static int vp27smpx_command(struct i2c_client *client, unsigned cmd, void *arg) +static int vp27smpx_s_radio(struct v4l2_subdev *sd) { - struct vp27smpx_state *state = i2c_get_clientdata(client); - struct v4l2_tuner *vt = arg; + struct vp27smpx_state *state = to_state(sd); - switch (cmd) { - case AUDC_SET_RADIO: - state->radio = 1; - break; + state->radio = 1; + return 0; +} - case VIDIOC_S_STD: - state->radio = 0; - break; +static int vp27smpx_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) +{ + struct vp27smpx_state *state = to_state(sd); - case VIDIOC_S_TUNER: - if (!state->radio) - vp27smpx_set_audmode(client, vt->audmode); - break; + state->radio = 0; + return 0; +} - case VIDIOC_G_TUNER: - if (state->radio) - break; - vt->audmode = state->audmode; - vt->capability = V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; - vt->rxsubchans = V4L2_TUNER_SUB_MONO; - break; +static int vp27smpx_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct vp27smpx_state *state = to_state(sd); - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, arg, - V4L2_IDENT_VP27SMPX, 0); + if (!state->radio) + vp27smpx_set_audmode(sd, vt->audmode); + return 0; +} - case VIDIOC_LOG_STATUS: - v4l_info(client, "Audio Mode: %u%s\n", state->audmode, - state->radio ? " (Radio)" : ""); - break; +static int vp27smpx_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + struct vp27smpx_state *state = to_state(sd); + + if (state->radio) + return 0; + vt->audmode = state->audmode; + vt->capability = V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2; + vt->rxsubchans = V4L2_TUNER_SUB_MONO; + return 0; +} - default: - return -EINVAL; - } +static int vp27smpx_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_VP27SMPX, 0); +} + +static int vp27smpx_log_status(struct v4l2_subdev *sd) +{ + struct vp27smpx_state *state = to_state(sd); + + v4l2_info(sd, "Audio Mode: %u%s\n", state->audmode, + state->radio ? " (Radio)" : ""); return 0; } +static int vp27smpx_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops vp27smpx_core_ops = { + .log_status = vp27smpx_log_status, + .g_chip_ident = vp27smpx_g_chip_ident, +}; + +static const struct v4l2_subdev_tuner_ops vp27smpx_tuner_ops = { + .s_radio = vp27smpx_s_radio, + .s_std = vp27smpx_s_std, + .s_tuner = vp27smpx_s_tuner, + .g_tuner = vp27smpx_g_tuner, +}; + +static const struct v4l2_subdev_ops vp27smpx_ops = { + .core = &vp27smpx_core_ops, + .tuner = &vp27smpx_tuner_ops, +}; + /* ----------------------------------------------------------------------- */ /* i2c implementation */ @@ -131,6 +172,7 @@ static int vp27smpx_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct vp27smpx_state *state; + struct v4l2_subdev *sd; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -145,17 +187,21 @@ static int vp27smpx_probe(struct i2c_client *client, state = kzalloc(sizeof(struct vp27smpx_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &vp27smpx_ops); state->audmode = V4L2_TUNER_MODE_STEREO; - i2c_set_clientdata(client, state); /* initialize vp27smpx */ - vp27smpx_set_audmode(client, state->audmode); + vp27smpx_set_audmode(sd, state->audmode); return 0; } static int vp27smpx_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } diff --git a/linux/drivers/media/video/wm8739.c b/linux/drivers/media/video/wm8739.c index f9d13b89a..ea311672c 100644 --- a/linux/drivers/media/video/wm8739.c +++ b/linux/drivers/media/video/wm8739.c @@ -28,7 +28,7 @@ #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv.h> #include "compat.h" @@ -58,6 +58,7 @@ enum { }; struct wm8739_state { + struct v4l2_subdev sd; u32 clock_freq; u8 muted; u16 volume; @@ -66,43 +67,49 @@ struct wm8739_state { u8 vol_r; /* +12dB to -34.5dB 1.5dB step (5bit) def:0dB */ }; +static inline struct wm8739_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct wm8739_state, sd); +} + /* ------------------------------------------------------------------------ */ -static int wm8739_write(struct i2c_client *client, int reg, u16 val) +static int wm8739_write(struct v4l2_subdev *sd, int reg, u16 val) { + struct i2c_client *client = v4l2_get_subdevdata(sd); int i; if (reg < 0 || reg >= TOT_REGS) { - v4l_err(client, "Invalid register R%d\n", reg); + v4l2_err(sd, "Invalid register R%d\n", reg); return -1; } - v4l_dbg(1, debug, client, "write: %02x %02x\n", reg, val); + v4l2_dbg(1, debug, sd, "write: %02x %02x\n", reg, val); for (i = 0; i < 3; i++) if (i2c_smbus_write_byte_data(client, (reg << 1) | (val >> 8), val & 0xff) == 0) return 0; - v4l_err(client, "I2C: cannot write %03x to register R%d\n", val, reg); + v4l2_err(sd, "I2C: cannot write %03x to register R%d\n", val, reg); return -1; } /* write regs to set audio volume etc */ -static void wm8739_set_audio(struct i2c_client *client) +static void wm8739_set_audio(struct v4l2_subdev *sd) { - struct wm8739_state *state = i2c_get_clientdata(client); + struct wm8739_state *state = to_state(sd); u16 mute = state->muted ? 0x80 : 0; /* Volume setting: bits 0-4, 0x1f = 12 dB, 0x00 = -34.5 dB * Default setting: 0x17 = 0 dB */ - wm8739_write(client, R0, (state->vol_l & 0x1f) | mute); - wm8739_write(client, R1, (state->vol_r & 0x1f) | mute); + wm8739_write(sd, R0, (state->vol_l & 0x1f) | mute); + wm8739_write(sd, R1, (state->vol_r & 0x1f) | mute); } -static int wm8739_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int wm8739_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct wm8739_state *state = i2c_get_clientdata(client); + struct wm8739_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -123,9 +130,9 @@ static int wm8739_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) return 0; } -static int wm8739_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) +static int wm8739_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) { - struct wm8739_state *state = i2c_get_clientdata(client); + struct wm8739_state *state = to_state(sd); unsigned int work_l, work_r; switch (ctrl->id) { @@ -153,7 +160,7 @@ static int wm8739_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl) state->vol_r = (long)work_r * 31 / 65535; /* set audio volume etc. */ - wm8739_set_audio(client); + wm8739_set_audio(sd); return 0; } @@ -192,77 +199,89 @@ static struct v4l2_queryctrl wm8739_qctrl[] = { /* ------------------------------------------------------------------------ */ -static int wm8739_command(struct i2c_client *client, unsigned cmd, void *arg) +static int wm8739_s_clock_freq(struct v4l2_subdev *sd, u32 audiofreq) { - struct wm8739_state *state = i2c_get_clientdata(client); - - switch (cmd) { - case VIDIOC_INT_AUDIO_CLOCK_FREQ: - { - u32 audiofreq = *(u32 *)arg; - - state->clock_freq = audiofreq; - /* de-activate */ - wm8739_write(client, R9, 0x000); - switch (audiofreq) { - case 44100: - /* 256fps, fs=44.1k */ - wm8739_write(client, R8, 0x020); - break; - case 48000: - /* 256fps, fs=48k */ - wm8739_write(client, R8, 0x000); - break; - case 32000: - /* 256fps, fs=32k */ - wm8739_write(client, R8, 0x018); - break; - default: - break; - } - /* activate */ - wm8739_write(client, R9, 0x001); + struct wm8739_state *state = to_state(sd); + + state->clock_freq = audiofreq; + /* de-activate */ + wm8739_write(sd, R9, 0x000); + switch (audiofreq) { + case 44100: + /* 256fps, fs=44.1k */ + wm8739_write(sd, R8, 0x020); + break; + case 48000: + /* 256fps, fs=48k */ + wm8739_write(sd, R8, 0x000); + break; + case 32000: + /* 256fps, fs=32k */ + wm8739_write(sd, R8, 0x018); + break; + default: break; } + /* activate */ + wm8739_write(sd, R9, 0x001); + return 0; +} - case VIDIOC_G_CTRL: - return wm8739_get_ctrl(client, arg); - - case VIDIOC_S_CTRL: - return wm8739_set_ctrl(client, arg); +static int wm8739_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + int i; - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; - int i; - - for (i = 0; i < ARRAY_SIZE(wm8739_qctrl); i++) - if (qc->id && qc->id == wm8739_qctrl[i].id) { - memcpy(qc, &wm8739_qctrl[i], sizeof(*qc)); - return 0; - } - return -EINVAL; - } + for (i = 0; i < ARRAY_SIZE(wm8739_qctrl); i++) + if (qc->id && qc->id == wm8739_qctrl[i].id) { + memcpy(qc, &wm8739_qctrl[i], sizeof(*qc)); + return 0; + } + return -EINVAL; +} - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, - arg, V4L2_IDENT_WM8739, 0); +static int wm8739_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_LOG_STATUS: - v4l_info(client, "Frequency: %u Hz\n", state->clock_freq); - v4l_info(client, "Volume L: %02x%s\n", state->vol_l & 0x1f, - state->muted ? " (muted)" : ""); - v4l_info(client, "Volume R: %02x%s\n", state->vol_r & 0x1f, - state->muted ? " (muted)" : ""); - break; + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_WM8739, 0); +} - default: - return -EINVAL; - } +static int wm8739_log_status(struct v4l2_subdev *sd) +{ + struct wm8739_state *state = to_state(sd); + v4l2_info(sd, "Frequency: %u Hz\n", state->clock_freq); + v4l2_info(sd, "Volume L: %02x%s\n", state->vol_l & 0x1f, + state->muted ? " (muted)" : ""); + v4l2_info(sd, "Volume R: %02x%s\n", state->vol_r & 0x1f, + state->muted ? " (muted)" : ""); return 0; } +static int wm8739_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops wm8739_core_ops = { + .log_status = wm8739_log_status, + .g_chip_ident = wm8739_g_chip_ident, + .queryctrl = wm8739_queryctrl, + .g_ctrl = wm8739_g_ctrl, + .s_ctrl = wm8739_s_ctrl, +}; + +static const struct v4l2_subdev_audio_ops wm8739_audio_ops = { + .s_clock_freq = wm8739_s_clock_freq, +}; + +static const struct v4l2_subdev_ops wm8739_ops = { + .core = &wm8739_core_ops, + .audio = &wm8739_audio_ops, +}; + /* ------------------------------------------------------------------------ */ /* i2c implementation */ @@ -271,6 +290,7 @@ static int wm8739_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct wm8739_state *state; + struct v4l2_subdev *sd; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -282,6 +302,8 @@ static int wm8739_probe(struct i2c_client *client, state = kmalloc(sizeof(struct wm8739_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &wm8739_ops); state->vol_l = 0x17; /* 0dB */ state->vol_r = 0x17; /* 0dB */ state->muted = 0; @@ -289,31 +311,33 @@ static int wm8739_probe(struct i2c_client *client, /* normalize (12dB(31) to -34.5dB(0) [0dB(23)] -> 65535 to 0) */ state->volume = ((long)state->vol_l + 1) * 65535 / 31; state->clock_freq = 48000; - i2c_set_clientdata(client, state); /* Initialize wm8739 */ /* reset */ - wm8739_write(client, R15, 0x00); + wm8739_write(sd, R15, 0x00); /* filter setting, high path, offet clear */ - wm8739_write(client, R5, 0x000); + wm8739_write(sd, R5, 0x000); /* ADC, OSC, Power Off mode Disable */ - wm8739_write(client, R6, 0x000); + wm8739_write(sd, R6, 0x000); /* Digital Audio interface format: Enable Master mode, 24 bit, MSB first/left justified */ - wm8739_write(client, R7, 0x049); + wm8739_write(sd, R7, 0x049); /* sampling control: normal, 256fs, 48KHz sampling rate */ - wm8739_write(client, R8, 0x000); + wm8739_write(sd, R8, 0x000); /* activate */ - wm8739_write(client, R9, 0x001); + wm8739_write(sd, R9, 0x001); /* set volume/mute */ - wm8739_set_audio(client); + wm8739_set_audio(sd); return 0; } static int wm8739_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } diff --git a/linux/drivers/media/video/wm8775.c b/linux/drivers/media/video/wm8775.c index ff7fa162b..526926635 100644 --- a/linux/drivers/media/video/wm8775.c +++ b/linux/drivers/media/video/wm8775.c @@ -32,7 +32,7 @@ #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/videodev2.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv-legacy.h> #include "compat.h" @@ -55,16 +55,23 @@ enum { }; struct wm8775_state { + struct v4l2_subdev sd; u8 input; /* Last selected input (0-0xf) */ u8 muted; }; -static int wm8775_write(struct i2c_client *client, int reg, u16 val) +static inline struct wm8775_state *to_state(struct v4l2_subdev *sd) { + return container_of(sd, struct wm8775_state, sd); +} + +static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); int i; if (reg < 0 || reg >= TOT_REGS) { - v4l_err(client, "Invalid register R%d\n", reg); + v4l2_err(sd, "Invalid register R%d\n", reg); return -1; } @@ -72,84 +79,117 @@ static int wm8775_write(struct i2c_client *client, int reg, u16 val) if (i2c_smbus_write_byte_data(client, (reg << 1) | (val >> 8), val & 0xff) == 0) return 0; - v4l_err(client, "I2C: cannot write %03x to register R%d\n", val, reg); + v4l2_err(sd, "I2C: cannot write %03x to register R%d\n", val, reg); return -1; } -static int wm8775_command(struct i2c_client *client, unsigned cmd, void *arg) +static int wm8775_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) { - struct wm8775_state *state = i2c_get_clientdata(client); - struct v4l2_routing *route = arg; - struct v4l2_control *ctrl = arg; - - switch (cmd) { - case VIDIOC_INT_G_AUDIO_ROUTING: - route->input = state->input; - route->output = 0; - break; - - case VIDIOC_INT_S_AUDIO_ROUTING: - /* There are 4 inputs and one output. Zero or more inputs - are multiplexed together to the output. Hence there are - 16 combinations. - If only one input is active (the normal case) then the - input values 1, 2, 4 or 8 should be used. */ - if (route->input > 15) { - v4l_err(client, "Invalid input %d.\n", route->input); - return -EINVAL; - } - state->input = route->input; - if (state->muted) - break; - wm8775_write(client, R21, 0x0c0); - wm8775_write(client, R14, 0x1d4); - wm8775_write(client, R15, 0x1d4); - wm8775_write(client, R21, 0x100 + state->input); - break; - - case VIDIOC_G_CTRL: - if (ctrl->id != V4L2_CID_AUDIO_MUTE) - return -EINVAL; - ctrl->value = state->muted; - break; - - case VIDIOC_S_CTRL: - if (ctrl->id != V4L2_CID_AUDIO_MUTE) - return -EINVAL; - state->muted = ctrl->value; - wm8775_write(client, R21, 0x0c0); - wm8775_write(client, R14, 0x1d4); - wm8775_write(client, R15, 0x1d4); - if (!state->muted) - wm8775_write(client, R21, 0x100 + state->input); - break; - - case VIDIOC_G_CHIP_IDENT: - return v4l2_chip_ident_i2c_client(client, - arg, V4L2_IDENT_WM8775, 0); - - case VIDIOC_LOG_STATUS: - v4l_info(client, "Input: %d%s\n", state->input, - state->muted ? " (muted)" : ""); - break; - - case VIDIOC_S_FREQUENCY: - /* If I remove this, then it can happen that I have no - sound the first time I tune from static to a valid channel. - It's difficult to reproduce and is almost certainly related - to the zero cross detect circuit. */ - wm8775_write(client, R21, 0x0c0); - wm8775_write(client, R14, 0x1d4); - wm8775_write(client, R15, 0x1d4); - wm8775_write(client, R21, 0x100 + state->input); - break; - - default: + struct wm8775_state *state = to_state(sd); + + /* There are 4 inputs and one output. Zero or more inputs + are multiplexed together to the output. Hence there are + 16 combinations. + If only one input is active (the normal case) then the + input values 1, 2, 4 or 8 should be used. */ + if (route->input > 15) { + v4l2_err(sd, "Invalid input %d.\n", route->input); return -EINVAL; } + state->input = route->input; + if (state->muted) + return 0; + wm8775_write(sd, R21, 0x0c0); + wm8775_write(sd, R14, 0x1d4); + wm8775_write(sd, R15, 0x1d4); + wm8775_write(sd, R21, 0x100 + state->input); + return 0; +} + +static int wm8775_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct wm8775_state *state = to_state(sd); + + if (ctrl->id != V4L2_CID_AUDIO_MUTE) + return -EINVAL; + ctrl->value = state->muted; + return 0; +} + +static int wm8775_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct wm8775_state *state = to_state(sd); + + if (ctrl->id != V4L2_CID_AUDIO_MUTE) + return -EINVAL; + state->muted = ctrl->value; + wm8775_write(sd, R21, 0x0c0); + wm8775_write(sd, R14, 0x1d4); + wm8775_write(sd, R15, 0x1d4); + if (!state->muted) + wm8775_write(sd, R21, 0x100 + state->input); + return 0; +} + +static int wm8775_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_WM8775, 0); +} + +static int wm8775_log_status(struct v4l2_subdev *sd) +{ + struct wm8775_state *state = to_state(sd); + + v4l2_info(sd, "Input: %d%s\n", state->input, + state->muted ? " (muted)" : ""); return 0; } +static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) +{ + struct wm8775_state *state = to_state(sd); + + /* If I remove this, then it can happen that I have no + sound the first time I tune from static to a valid channel. + It's difficult to reproduce and is almost certainly related + to the zero cross detect circuit. */ + wm8775_write(sd, R21, 0x0c0); + wm8775_write(sd, R14, 0x1d4); + wm8775_write(sd, R15, 0x1d4); + wm8775_write(sd, R21, 0x100 + state->input); + return 0; +} + +static int wm8775_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_subdev_core_ops wm8775_core_ops = { + .log_status = wm8775_log_status, + .g_chip_ident = wm8775_g_chip_ident, + .g_ctrl = wm8775_g_ctrl, + .s_ctrl = wm8775_s_ctrl, +}; + +static const struct v4l2_subdev_tuner_ops wm8775_tuner_ops = { + .s_frequency = wm8775_s_frequency, +}; + +static const struct v4l2_subdev_audio_ops wm8775_audio_ops = { + .s_routing = wm8775_s_routing, +}; + +static const struct v4l2_subdev_ops wm8775_ops = { + .core = &wm8775_core_ops, + .tuner = &wm8775_tuner_ops, + .audio = &wm8775_audio_ops, +}; + /* ----------------------------------------------------------------------- */ /* i2c implementation */ @@ -163,56 +203,61 @@ static int wm8775_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct wm8775_state *state; + struct v4l2_subdev *sd; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; - v4l_info(client, "chip found @ 0x%x (%s)\n", + v4l_info(client, "chip found @ 0x%02x (%s)\n", client->addr << 1, client->adapter->name); state = kmalloc(sizeof(struct wm8775_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &wm8775_ops); state->input = 2; state->muted = 0; - i2c_set_clientdata(client, state); /* Initialize wm8775 */ /* RESET */ - wm8775_write(client, R23, 0x000); + wm8775_write(sd, R23, 0x000); /* Disable zero cross detect timeout */ - wm8775_write(client, R7, 0x000); + wm8775_write(sd, R7, 0x000); /* Left justified, 24-bit mode */ - wm8775_write(client, R11, 0x021); + wm8775_write(sd, R11, 0x021); /* Master mode, clock ratio 256fs */ - wm8775_write(client, R12, 0x102); + wm8775_write(sd, R12, 0x102); /* Powered up */ - wm8775_write(client, R13, 0x000); + wm8775_write(sd, R13, 0x000); /* ADC gain +2.5dB, enable zero cross */ - wm8775_write(client, R14, 0x1d4); + wm8775_write(sd, R14, 0x1d4); /* ADC gain +2.5dB, enable zero cross */ - wm8775_write(client, R15, 0x1d4); + wm8775_write(sd, R15, 0x1d4); /* ALC Stereo, ALC target level -1dB FS max gain +8dB */ - wm8775_write(client, R16, 0x1bf); + wm8775_write(sd, R16, 0x1bf); /* Enable gain control, use zero cross detection, ALC hold time 42.6 ms */ - wm8775_write(client, R17, 0x185); + wm8775_write(sd, R17, 0x185); /* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */ - wm8775_write(client, R18, 0x0a2); + wm8775_write(sd, R18, 0x0a2); /* Enable noise gate, threshold -72dBfs */ - wm8775_write(client, R19, 0x005); + wm8775_write(sd, R19, 0x005); /* Transient window 4ms, lower PGA gain limit -1dB */ - wm8775_write(client, R20, 0x07a); + wm8775_write(sd, R20, 0x07a); /* LRBOTH = 1, use input 2. */ - wm8775_write(client, R21, 0x102); + wm8775_write(sd, R21, 0x102); return 0; } static int wm8775_remove(struct i2c_client *client) { - kfree(i2c_get_clientdata(client)); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } |