diff options
Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-video.c')
| -rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-video.c | 127 |
1 files changed, 67 insertions, 60 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-video.c b/linux/drivers/media/video/saa7134/saa7134-video.c index a6eeddb3d..e6e8b1eff 100644 --- a/linux/drivers/media/video/saa7134/saa7134-video.c +++ b/linux/drivers/media/video/saa7134/saa7134-video.c @@ -150,10 +150,65 @@ static struct saa7134_format formats[] = { }; #define FORMATS ARRAY_SIZE(formats) +#define NORM_625_50 \ + .h_start = 0, \ + .h_stop = 719, \ + .video_v_start = 24, \ + .video_v_stop = 311, \ + .vbi_v_start = 7, \ + .vbi_v_stop = 22, \ + .src_timing = 4 + +#define NORM_525_60 \ + .h_start = 0, \ + .h_stop = 703, \ + .video_v_start = 22, \ + .video_v_stop = 22+239, \ + .vbi_v_start = 10, /* FIXME */ \ + .vbi_v_stop = 21, /* FIXME */ \ + .src_timing = 1 + static struct saa7134_tvnorm tvnorms[] = { { - .name = "PAL", + .name = "PAL", /* autodetect */ .id = V4L2_STD_PAL, + NORM_625_50, + + .sync_control = 0x18, + .luma_control = 0x40, + .chroma_ctrl1 = 0x81, + .chroma_gain = 0x2a, + .chroma_ctrl2 = 0x06, + .vgate_misc = 0x1c, + + },{ + .name = "PAL-BG", + .id = V4L2_STD_PAL_BG, + NORM_625_50, + + .sync_control = 0x18, + .luma_control = 0x40, + .chroma_ctrl1 = 0x81, + .chroma_gain = 0x2a, + .chroma_ctrl2 = 0x06, + .vgate_misc = 0x1c, + + },{ + .name = "PAL-I", + .id = V4L2_STD_PAL_I, + NORM_625_50, + + .sync_control = 0x18, + .luma_control = 0x40, + .chroma_ctrl1 = 0x81, + .chroma_gain = 0x2a, + .chroma_ctrl2 = 0x06, + .vgate_misc = 0x1c, + + },{ + .name = "PAL-DK", + .id = V4L2_STD_PAL_DK, + NORM_625_50, .sync_control = 0x18, .luma_control = 0x40, @@ -162,16 +217,10 @@ static struct saa7134_tvnorm tvnorms[] = { .chroma_ctrl2 = 0x06, .vgate_misc = 0x1c, - .h_start = 0, - .h_stop = 719, - .video_v_start = 24, - .video_v_stop = 311, - .vbi_v_start = 7, - .vbi_v_stop = 22, - .src_timing = 4, },{ .name = "NTSC", .id = V4L2_STD_NTSC, + NORM_525_60, .sync_control = 0x59, .luma_control = 0x40, @@ -180,16 +229,10 @@ static struct saa7134_tvnorm tvnorms[] = { .chroma_ctrl2 = 0x0e, .vgate_misc = 0x18, - .h_start = 0, - .h_stop = 703, - .video_v_start = 22, - .video_v_stop = 22+239, - .vbi_v_start = 10, /* FIXME */ - .vbi_v_stop = 21, /* FIXME */ - .src_timing = 1, },{ .name = "SECAM", .id = V4L2_STD_SECAM, + NORM_625_50, .sync_control = 0x18, /* old: 0x58, */ .luma_control = 0x1b, @@ -198,16 +241,10 @@ static struct saa7134_tvnorm tvnorms[] = { .chroma_ctrl2 = 0x00, .vgate_misc = 0x1c, - .h_start = 0, - .h_stop = 719, - .video_v_start = 24, - .video_v_stop = 311, - .vbi_v_start = 7, - .vbi_v_stop = 22, - .src_timing = 4, },{ .name = "PAL-M", .id = V4L2_STD_PAL_M, + NORM_525_60, .sync_control = 0x59, .luma_control = 0x40, @@ -216,16 +253,10 @@ static struct saa7134_tvnorm tvnorms[] = { .chroma_ctrl2 = 0x0e, .vgate_misc = 0x18, - .h_start = 0, - .h_stop = 719, - .video_v_start = 22, - .video_v_stop = 22+240, - .vbi_v_start = 10, /* FIXME */ - .vbi_v_stop = 21, /* FIXME */ - .src_timing = 1, },{ .name = "PAL-Nc", .id = V4L2_STD_PAL_Nc, + NORM_625_50, .sync_control = 0x18, .luma_control = 0x40, @@ -234,35 +265,6 @@ static struct saa7134_tvnorm tvnorms[] = { .chroma_ctrl2 = 0x06, .vgate_misc = 0x1c, - .h_start = 0, - .h_stop = 719, - .video_v_start = 24, - .video_v_stop = 311, - .vbi_v_start = 7, - .vbi_v_stop = 22, - .src_timing = 4, -#if 0 - },{ - .name = "AUTO", - .id = V4L2_STD_PAL|V4L2_STD_NTSC|V4L2_STD_SECAM, - .width = 768, - .height = 576, - - .sync_control = 0x98, - .luma_control = 0x40, - .chroma_ctrl1 = 0x8b, - .chroma_gain = 0x00, - .chroma_ctrl2 = 0x00, - .vgate_misc = 0x18, - - .h_start = 0, - .h_stop = 719, - .video_v_start = 24, - .video_v_stop = 311, - .vbi_v_start = 7, - .vbi_v_stop = 22, - .src_timing = 4, -#endif } }; #define TVNORMS ARRAY_SIZE(tvnorms) @@ -1680,10 +1682,14 @@ static int video_do_ioctl(struct inode *inode, struct file *file, v4l2_std_id *id = arg; unsigned int i; - for(i = 0; i < TVNORMS; i++) - if (*id & tvnorms[i].id) + for (i = 0; i < TVNORMS; i++) + if (*id == tvnorms[i].id) break; if (i == TVNORMS) + for (i = 0; i < TVNORMS; i++) + if (*id & tvnorms[i].id) + break; + if (i == TVNORMS) return -EINVAL; down(&dev->lock); @@ -1695,6 +1701,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, spin_unlock_irqrestore(&dev->slock,flags); } else set_tvnorm(dev,&tvnorms[i]); + saa7134_tvaudio_do_scan(dev); up(&dev->lock); return 0; } |