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| author | Dillon Min <dillon.minfei@gmail.com> | 2021-10-19 09:43:21 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-11-15 08:11:32 +0000 |
| commit | ef9f18a9e3a04126cf017216193166abe03dedef (patch) | |
| tree | afd50551585796924dacf2ee60102dcea4e261f5 /drivers/media/v4l2-core | |
| parent | ee4a929e0eb299491c53f3c6dc235048a3edcdc2 (diff) | |
| download | lwn-ef9f18a9e3a04126cf017216193166abe03dedef.tar.gz lwn-ef9f18a9e3a04126cf017216193166abe03dedef.zip | |
media: v4l2-ctrls: Add RGB color effects control
Add V4L2_COLORFX_SET_RGB color effects control, V4L2_CID_COLORFX_RGB
for RGB color setting.
with two mirror changes:
- change 0xFFFFFF to 0xffffff
- fix comments 2^24 to 2^24 - 1
[hverkuil: dropped spaces around + with V4L2_CID_BASE for consistency]
Signed-off-by: Dillon Min <dillon.minfei@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ctrls-defs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-defs.c b/drivers/media/v4l2-core/v4l2-ctrls-defs.c index 0cb6c0f18b39..431f7ec17557 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-defs.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-defs.c @@ -785,6 +785,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: return "Min Number of Output Buffers"; case V4L2_CID_ALPHA_COMPONENT: return "Alpha Component"; case V4L2_CID_COLORFX_CBCR: return "Color Effects, CbCr"; + case V4L2_CID_COLORFX_RGB: return "Color Effects, RGB"; /* * Codec controls @@ -1394,11 +1395,12 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, *min = *max = *step = *def = 0; break; case V4L2_CID_BG_COLOR: + case V4L2_CID_COLORFX_RGB: *type = V4L2_CTRL_TYPE_INTEGER; *step = 1; *min = 0; - /* Max is calculated as RGB888 that is 2^24 */ - *max = 0xFFFFFF; + /* Max is calculated as RGB888 that is 2^24 - 1 */ + *max = 0xffffff; break; case V4L2_CID_COLORFX_CBCR: *type = V4L2_CTRL_TYPE_INTEGER; |