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[2/9] TVP514x:Switch to automode for querystd

Message ID 1262613782-20463-3-git-send-email-hvaibhav@ti.com (mailing list archive)
State Awaiting Upstream
Headers show

Commit Message

Vaibhav Hiremath Jan. 4, 2010, 2:02 p.m. UTC 
None
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Patch

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)