diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_colorop.h | 16 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 14 |
2 files changed, 30 insertions, 0 deletions
diff --git a/include/drm/drm_colorop.h b/include/drm/drm_colorop.h index 067805276b15..529af9f8266d 100644 --- a/include/drm/drm_colorop.h +++ b/include/drm/drm_colorop.h @@ -258,6 +258,13 @@ struct drm_colorop { struct drm_property *bypass_property; /** + * @size: + * + * Number of entries of the custom LUT. This should be read-only. + */ + uint32_t size; + + /** * @curve_1d_type_property: * * Sub-type for DRM_COLOROP_1D_CURVE type. @@ -265,6 +272,13 @@ struct drm_colorop { struct drm_property *curve_1d_type_property; /** + * @size_property: + * + * Size property for custom LUT from userspace. + */ + struct drm_property *size_property; + + /** * @data_property: * * blob property for any TYPE that requires a blob of data, @@ -311,6 +325,8 @@ void drm_colorop_cleanup(struct drm_colorop *colorop); int drm_plane_colorop_curve_1d_init(struct drm_device *dev, struct drm_colorop *colorop, struct drm_plane *plane, u64 supported_tfs); +int drm_plane_colorop_curve_1d_lut_init(struct drm_device *dev, struct drm_colorop *colorop, + struct drm_plane *plane, uint32_t lut_size); int drm_plane_colorop_ctm_3x4_init(struct drm_device *dev, struct drm_colorop *colorop, struct drm_plane *plane); diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 5e637ec7b64c..bec524e2fa32 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -903,6 +903,20 @@ enum drm_colorop_type { DRM_COLOROP_1D_CURVE, /** + * @DRM_COLOROP_1D_LUT: + * + * enum string "1D LUT" + * + * A simple 1D LUT of uniformly spaced &drm_color_lut32 entries, + * packed into a blob via the DATA property. The driver's + * expected LUT size is advertised via the SIZE property. + * + * The DATA blob is an array of struct drm_color_lut32 with size + * of "size". + */ + DRM_COLOROP_1D_LUT, + + /** * @DRM_COLOROP_CTM_3X4: * * enum string "3x4 Matrix" |