diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2023-03-25 23:56:09 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-04-11 19:54:01 +0300 |
| commit | 4c5681acd75d0449ab5b6054142da93559598e39 (patch) | |
| tree | 6e515391ad256ee8de0a18abcaf6dbd49ef4c1b6 /drivers/media/i2c | |
| parent | 0482fbb1c1cc54c9589744690e38316f140647a8 (diff) | |
| download | linux-4c5681acd75d0449ab5b6054142da93559598e39.tar.xz | |
media: i2c: adv7604: Enable video adjustment
The video adjustments (contrast, brightness, saturation and hue) are
ignored by default by the device when the VID_ADJ_EN bit is clear. The
corresponding V4L2 controls exposed by the drivers have thus no effect.
Fix this by setting the VID_ADJ_EN bit.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/i2c')
| -rw-r--r-- | drivers/media/i2c/adv7604.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 9d218962d7c8..3af0e67f9edb 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -1805,6 +1805,9 @@ static void select_input(struct v4l2_subdev *sd) v4l2_dbg(2, debug, sd, "%s: Unknown port %d selected\n", __func__, state->selected_input); } + + /* Enable video adjustment (contrast, saturation, brightness and hue) */ + cp_write_clr_set(sd, 0x3e, 0x80, 0x80); } static int adv76xx_s_routing(struct v4l2_subdev *sd, |