| Message ID | 1262613782-20463-3-git-send-email-hvaibhav@ti.com (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c index 26b4e71..4cf3593 100644 --- a/drivers/media/video/tvp514x.c +++ b/drivers/media/video/tvp514x.c @@ -523,10 +523,18 @@ static int tvp514x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std_id) enum tvp514x_std current_std; enum tvp514x_input input_sel; u8 sync_lock_status, lock_mask; + int err; if (std_id == NULL) return -EINVAL; + err = tvp514x_write_reg(sd, REG_VIDEO_STD, + VIDEO_STD_AUTO_SWITCH_BIT); + if (err < 0) + return err; + + msleep(LOCK_RETRY_DELAY); + /* get the current standard */ current_std = tvp514x_get_current_std(sd); if (current_std == STD_INVALID)