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noted TC358743 errors

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This commit is contained in:
Maxim Devaev
2024-03-06 01:02:52 +02:00
parent 40e17b05b3
commit be5f63d64d
1 changed files with 4 additions and 1 deletions
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5
src/libs/device.c
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@@ -609,7 +609,10 @@ static int _device_open_dv_timings(us_device_s *dev, bool apply) {
struct v4l2_dv_timings dv = {0};
_D_LOG_DEBUG("Querying DV-timings (apply=%u) ...", apply);
if (us_xioctl(run->fd, VIDIOC_QUERY_DV_TIMINGS, &dv) < 0) {
dv_errno = errno; // ENOLINK if no signal
// TC358743 errors here (see in the kernel: drivers/media/i2c/tc358743.c):
// - ENOLINK: No valid signal (SYS_STATUS & MASK_S_TMDS)
// - ENOLCK: No sync on signal (SYS_STATUS & MASK_S_SYNC)
dv_errno = errno;
goto querystd;
} else if (!apply) {
goto probe_only;