Color Manager framework defines a color correction property for color space transformation and Gamut mapping. This property called CTM (Color Transformation Matrix).
This patch adds a new structure in DRM layer for CTM color correction. This structure will be used by all user space agents to configure CTM coefficients for color correction. Signed-off-by: Shashank Sharma <[email protected]> Signed-off-by: Kausal Malladi <[email protected]> --- include/uapi/drm/drm.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 04a8f2a..974a147 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -875,6 +875,11 @@ struct drm_palette { struct drm_r32g32b32 palette_lut[0]; }; +struct drm_ctm { + __u32 version; + __s32 ctm_coeff[9]; +}; + /* typedef area */ #ifndef __KERNEL__ typedef struct drm_clip_rect drm_clip_rect_t; -- 2.4.5 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
