diff options
| -rw-r--r-- | drivers/media/usb/usbtv/usbtv-video.c | 38 | ||||
| -rw-r--r-- | drivers/media/usb/usbtv/usbtv.h | 2 |
2 files changed, 38 insertions, 2 deletions
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index 97f9790954f9..6b0a10173388 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -57,6 +57,11 @@ static struct usbtv_norm_params norm_params[] = { .norm = V4L2_STD_PAL, .cap_width = 720, .cap_height = 576, + }, + { + .norm = V4L2_STD_SECAM, + .cap_width = 720, + .cap_height = 576, } }; @@ -187,6 +192,34 @@ static int usbtv_select_norm(struct usbtv *usbtv, v4l2_std_id norm) { USBTV_BASE + 0x024f, 0x0002 }, }; + static const u16 secam[][2] = { + /* "AVSECAM" tuning sequence from .INF file */ + { USBTV_BASE + 0x0003, 0x0004 }, + { USBTV_BASE + 0x001a, 0x0073 }, + { USBTV_BASE + 0x0100, 0x00dc }, + { USBTV_BASE + 0x010e, 0x0072 }, + { USBTV_BASE + 0x010f, 0x00a2 }, + { USBTV_BASE + 0x0112, 0x0090 }, + { USBTV_BASE + 0x0115, 0x0035 }, + { USBTV_BASE + 0x0117, 0x0001 }, + { USBTV_BASE + 0x0118, 0x0030 }, + { USBTV_BASE + 0x012d, 0x0004 }, + { USBTV_BASE + 0x012f, 0x0008 }, + { USBTV_BASE + 0x0220, 0x002d }, + { USBTV_BASE + 0x0225, 0x0028 }, + { USBTV_BASE + 0x024e, 0x0008 }, + { USBTV_BASE + 0x024f, 0x0002 }, + { USBTV_BASE + 0x0254, 0x0069 }, + { USBTV_BASE + 0x025a, 0x0016 }, + { USBTV_BASE + 0x025b, 0x0035 }, + { USBTV_BASE + 0x0263, 0x0021 }, + { USBTV_BASE + 0x0266, 0x0016 }, + { USBTV_BASE + 0x0267, 0x0036 }, + /* Epilog */ + { USBTV_BASE + 0x024e, 0x0002 }, + { USBTV_BASE + 0x024f, 0x0002 }, + }; + ret = usbtv_configure_for_norm(usbtv, norm); if (!ret) { @@ -194,6 +227,8 @@ static int usbtv_select_norm(struct usbtv *usbtv, v4l2_std_id norm) ret = usbtv_set_regs(usbtv, ntsc, ARRAY_SIZE(ntsc)); else if (norm & V4L2_STD_PAL) ret = usbtv_set_regs(usbtv, pal, ARRAY_SIZE(pal)); + else if (norm & V4L2_STD_SECAM) + ret = usbtv_set_regs(usbtv, secam, ARRAY_SIZE(secam)); } return ret; @@ -605,7 +640,8 @@ static int usbtv_s_std(struct file *file, void *priv, v4l2_std_id norm) int ret = -EINVAL; struct usbtv *usbtv = video_drvdata(file); - if ((norm & V4L2_STD_525_60) || (norm & V4L2_STD_PAL)) + if ((norm & V4L2_STD_525_60) || (norm & V4L2_STD_PAL) || + (norm & V4L2_STD_SECAM)) ret = usbtv_select_norm(usbtv, norm); return ret; diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h index 0231e449877e..77a368e90fd0 100644 --- a/drivers/media/usb/usbtv/usbtv.h +++ b/drivers/media/usb/usbtv/usbtv.h @@ -68,7 +68,7 @@ #define USBTV_ODD(chunk) ((be32_to_cpu(chunk[0]) & 0x0000f000) >> 15) #define USBTV_CHUNK_NO(chunk) (be32_to_cpu(chunk[0]) & 0x00000fff) -#define USBTV_TV_STD (V4L2_STD_525_60 | V4L2_STD_PAL) +#define USBTV_TV_STD (V4L2_STD_525_60 | V4L2_STD_PAL | V4L2_STD_SECAM) /* parameters for supported TV norms */ struct usbtv_norm_params { |