From 1f1aed2ed4450381a322f5e727e89bd21e7a89fe Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 17 Mar 2013 10:15:03 -0300 Subject: [PATCH] [media] go7007: add support for ADS Tech DVD Xpress DX2 Taken from the 0.9.8-5 version of the out-of-tree wis-go7007 driver. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/go7007/Kconfig | 1 + drivers/staging/media/go7007/go7007-driver.c | 21 +++++++-- drivers/staging/media/go7007/go7007-priv.h | 1 + drivers/staging/media/go7007/go7007-usb.c | 49 ++++++++++++++++++++ drivers/staging/media/go7007/go7007-v4l2.c | 6 +++ 5 files changed, 75 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/go7007/Kconfig b/drivers/staging/media/go7007/Kconfig index 957277c4f06d..b10f99684ffb 100644 --- a/drivers/staging/media/go7007/Kconfig +++ b/drivers/staging/media/go7007/Kconfig @@ -9,6 +9,7 @@ config VIDEO_GO7007 select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TW2804 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TW9903 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TW9906 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_UDA1342 if MEDIA_SUBDRV_AUTOSELECT default N diff --git a/drivers/staging/media/go7007/go7007-driver.c b/drivers/staging/media/go7007/go7007-driver.c index 3d7705eff1c5..a5ca99d7c0b2 100644 --- a/drivers/staging/media/go7007/go7007-driver.c +++ b/drivers/staging/media/go7007/go7007-driver.c @@ -166,15 +166,24 @@ static int go7007_init_encoder(struct go7007 *go) go7007_write_addr(go, 0x1000, 0x0811); go7007_write_addr(go, 0x1000, 0x0c11); } - if (go->board_id == GO7007_BOARDID_MATRIX_REV) { + switch (go->board_id) { + case GO7007_BOARDID_MATRIX_REV: /* Set GPIO pin 0 to be an output (audio clock control) */ go7007_write_addr(go, 0x3c82, 0x0001); go7007_write_addr(go, 0x3c80, 0x00fe); - } - if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { + break; + case GO7007_BOARDID_ADLINK_MPG24: /* set GPIO5 to be an output, currently low */ go7007_write_addr(go, 0x3c82, 0x0000); go7007_write_addr(go, 0x3c80, 0x00df); + break; + case GO7007_BOARDID_ADS_USBAV_709: + /* GPIO pin 0: audio clock control */ + /* pin 2: TW9906 reset */ + /* pin 3: capture LED */ + go7007_write_addr(go, 0x3c82, 0x000d); + go7007_write_addr(go, 0x3c80, 0x00f2); + break; } return 0; } @@ -282,6 +291,12 @@ int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs) go->i2c_adapter_online = 1; } if (go->i2c_adapter_online) { + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) { + /* Reset the TW9906 */ + go7007_write_addr(go, 0x3c82, 0x0009); + msleep(50); + go7007_write_addr(go, 0x3c82, 0x000d); + } for (i = 0; i < num_i2c_devs; ++i) init_i2c_module(&go->i2c_adapter, &go->board_info->i2c_devs[i]); diff --git a/drivers/staging/media/go7007/go7007-priv.h b/drivers/staging/media/go7007/go7007-priv.h index 31adc7074441..8bde187e4f90 100644 --- a/drivers/staging/media/go7007/go7007-priv.h +++ b/drivers/staging/media/go7007/go7007-priv.h @@ -43,6 +43,7 @@ struct go7007; #define GO7007_BOARDID_ENDURA 11 #define GO7007_BOARDID_ADLINK_MPG24 12 #define GO7007_BOARDID_SENSORAY_2250 13 /* Sensoray 2250/2251 */ +#define GO7007_BOARDID_ADS_USBAV_709 14 /* Various characteristics of each board */ #define GO7007_BOARD_HAS_AUDIO (1<<0) diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c index 31c18f5bbae7..08235069bde7 100644 --- a/drivers/staging/media/go7007/go7007-usb.c +++ b/drivers/staging/media/go7007/go7007-usb.c @@ -476,6 +476,43 @@ static const struct go7007_usb_board board_sensoray_2250 = { }, }; +static const struct go7007_usb_board board_ads_usbav_709 = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "tw9906", + .is_video = 1, + .addr = 0x44, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 10, + .name = "S-Video", + }, + }, + }, +}; + static const struct usb_device_id go7007_usb_id_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | @@ -577,6 +614,14 @@ static const struct usb_device_id go7007_usb_id_table[] = { .bcdDevice_hi = 0x1, .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x06e1, /* Vendor ID of ADS Technologies */ + .idProduct = 0x0709, /* Product ID of DVD Xpress DX2 */ + .bcdDevice_lo = 0x204, + .bcdDevice_hi = 0x204, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_ADS_USBAV_709, + }, { } /* Terminating entry */ }; @@ -1086,6 +1131,10 @@ static int go7007_usb_probe(struct usb_interface *intf, name = "Sensoray 2250/2251"; board = &board_sensoray_2250; break; + case GO7007_BOARDID_ADS_USBAV_709: + name = "ADS Tech DVD Xpress DX2"; + board = &board_ads_usbav_709; + break; default: printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", (unsigned int)id->driver_info); diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c index 45be5189e944..24ba50e5d82a 100644 --- a/drivers/staging/media/go7007/go7007-v4l2.c +++ b/drivers/staging/media/go7007/go7007-v4l2.c @@ -512,6 +512,9 @@ static int go7007_start_streaming(struct vb2_queue *q, unsigned int count) v4l2_ctrl_grab(go->mpeg_video_gop_closure, true); v4l2_ctrl_grab(go->mpeg_video_bitrate, true); v4l2_ctrl_grab(go->mpeg_video_aspect_ratio, true); + /* Turn on Capture LED */ + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) + go7007_write_addr(go, 0x3c82, 0x0005); return ret; } @@ -534,6 +537,9 @@ static int go7007_stop_streaming(struct vb2_queue *q) v4l2_ctrl_grab(go->mpeg_video_gop_closure, false); v4l2_ctrl_grab(go->mpeg_video_bitrate, false); v4l2_ctrl_grab(go->mpeg_video_aspect_ratio, false); + /* Turn on Capture LED */ + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) + go7007_write_addr(go, 0x3c82, 0x000d); return 0; } -- 2.34.1