[PATCH v2 03/16] media: i2c: ov5647: Correct minimum VBLANK value

[Jai Luthra]

From: David Plowman <david.plowman@xxxxxxxxxxxxxxx>

Trial and error reveals that the minimum vblank value appears to be 24
(the OV5647 data sheet does not give any clues). This fixes streaming
lock-ups in full resolution mode.

Fixes: 2512c06441e3 ("media: ov5647: Support V4L2_CID_VBLANK control")
Signed-off-by: David Plowman <david.plowman@xxxxxxxxxxxxxxx>
Reviewed-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
Signed-off-by: Jai Luthra <jai.luthra@xxxxxxxxxxxxxxxx>
---
 drivers/media/i2c/ov5647.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index d9e300406f58e554de12d9062840353bdf7a226c..191954497e3dba4b1de4094b2ea1328a6e287003 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -73,7 +73,7 @@
 #define OV5647_PIXEL_ARRAY_WIDTH	2592U
 #define OV5647_PIXEL_ARRAY_HEIGHT	1944U
 
-#define OV5647_VBLANK_MIN		4
+#define OV5647_VBLANK_MIN		24
 #define OV5647_VTS_MAX			32767
 
 #define OV5647_EXPOSURE_MIN		4

-- 
2.51.1