diff options
Diffstat (limited to 'drivers/media/i2c/ks0127.c')
| -rw-r--r-- | drivers/media/i2c/ks0127.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/media/i2c/ks0127.c b/drivers/media/i2c/ks0127.c index b5223e850a26..c3e94ae82c03 100644 --- a/drivers/media/i2c/ks0127.c +++ b/drivers/media/i2c/ks0127.c @@ -609,17 +609,24 @@ static int ks0127_status(struct v4l2_subdev *sd, u32 *pstatus, v4l2_std_id *pstd { int stat = V4L2_IN_ST_NO_SIGNAL; u8 status; - v4l2_std_id std = V4L2_STD_ALL; + v4l2_std_id std = pstd ? *pstd : V4L2_STD_ALL; status = ks0127_read(sd, KS_STAT); if (!(status & 0x20)) /* NOVID not set */ stat = 0; - if (!(status & 0x01)) /* CLOCK set */ + if (!(status & 0x01)) { /* CLOCK set */ stat |= V4L2_IN_ST_NO_COLOR; - if ((status & 0x08)) /* PALDET set */ - std = V4L2_STD_PAL; + std = V4L2_STD_UNKNOWN; + } else { + if ((status & 0x08)) /* PALDET set */ + std &= V4L2_STD_PAL; + else + std &= V4L2_STD_NTSC; + } + if ((status & 0x10)) /* PALDET set */ + std &= V4L2_STD_525_60; else - std = V4L2_STD_NTSC; + std &= V4L2_STD_625_50; if (pstd) *pstd = std; if (pstatus) |