diff options
| author | Joshua Ashton <joshua@froggi.es> | 2023-11-16 22:58:12 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-12-14 23:27:35 +0300 |
| commit | 6872a189be508b9383bc081d462a5d99cbb8319d (patch) | |
| tree | 9767a12366818ad8e0693b9404adb946979d6fda /include/uapi/drm | |
| parent | 3dad69090743c5f4642aeb628b8542a1e335dded (diff) | |
| download | linux-6872a189be508b9383bc081d462a5d99cbb8319d.tar.xz | |
drm/amd/display: Add 3x4 CTM support for plane CTM
Create drm_color_ctm_3x4 to support 3x4-dimension plane CTM matrix and
convert DRM CTM to DC CSC float matrix.
v3:
- rename ctm2 to ctm_3x4 (Harry)
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 95630f170110..39d9ac0c0a80 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -846,6 +846,14 @@ struct drm_color_ctm { __u64 matrix[9]; }; +struct drm_color_ctm_3x4 { + /* + * Conversion matrix with 3x4 dimensions in S31.32 sign-magnitude + * (not two's complement!) format. + */ + __u64 matrix[12]; +}; + struct drm_color_lut { /* * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and |