diff options
| author | David Plowman <david.plowman@raspberrypi.com> | 2025-12-22 13:45:27 +0530 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:20:45 -0500 |
| commit | 448a5fe8a7616bc30e4a0872706f015e8ad6d9b2 (patch) | |
| tree | 53894bd5bb6ced668c9ba30f41c55bb428d265fb /drivers | |
| parent | 335c3ac54978da73dd33f76e7dc1b767d11d39ae (diff) | |
media: i2c: ov5647: Correct minimum VBLANK value
[ Upstream commit 1438248c5a82c86b4e1f0311c3bb827af747a8cf ]
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")
Cc: stable@vger.kernel.org
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/ov5647.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index 772ab4f9151b..9c5826cc3dc1 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -72,7 +72,7 @@ #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 |