For crtc color pipeline add an element Image EnhancemenT LUT. The histogram generated from the hardware, on feeding to a user space algorithm can generate an image enhanced LUT that can be fed back to the hardware to get the enahnced image.
Signed-off-by: Arun R Murthy <[email protected]> --- include/uapi/drm/drm_mode.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 35d19ccd799b2b0f72174de8987c4482209ff325..acd281b295d71517c930adf036eaa006f8ff7182 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -973,6 +973,17 @@ enum drm_colorop_type { * Hardware generates the histogram which is an array of bins. */ DRM_COLOROP_HISTOGRAM, + + /** + * @DRM_COLOROP_IET: + * + * enum string "Image EnhancemenT" + * + * Image EnhancemenT LUT generated from the histogram is fed back to the + * hardware. + */ + DRM_COLOROP_IET, + }; /** -- 2.25.1
