diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_color_mgmt.h | 13 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 12 |
2 files changed, 25 insertions, 0 deletions
diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h index eccb71ab335a..527582c20885 100644 --- a/include/drm/drm_color_mgmt.h +++ b/include/drm/drm_color_mgmt.h @@ -72,6 +72,18 @@ static inline int drm_color_lut_size(const struct drm_property_blob *blob) return blob->length / sizeof(struct drm_color_lut); } +/** + * drm_color_lut32_size - calculate the number of entries in the extended LUT + * @blob: blob containing the LUT + * + * Returns: + * The number of entries in the color LUT stored in @blob. + */ +static inline int drm_color_lut32_size(const struct drm_property_blob *blob) +{ + return blob->length / sizeof(struct drm_color_lut32); +} + enum drm_color_encoding { DRM_COLOR_YCBCR_BT601, DRM_COLOR_YCBCR_BT709, @@ -146,4 +158,5 @@ void drm_crtc_load_palette_8(struct drm_crtc *crtc, const struct drm_color_lut * void drm_crtc_fill_palette_332(struct drm_crtc *crtc, drm_crtc_set_lut_func set_palette); void drm_crtc_fill_palette_8(struct drm_crtc *crtc, drm_crtc_set_lut_func set_palette); +int drm_color_lut32_check(const struct drm_property_blob *lut, u32 tests); #endif diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 054561022953..5e637ec7b64c 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -872,6 +872,18 @@ struct drm_color_lut { __u16 reserved; }; +/* + * struct drm_color_lut32 + * + * 32-bit per channel color LUT entry, similar to drm_color_lut. + */ +struct drm_color_lut32 { + __u32 red; + __u32 green; + __u32 blue; + __u32 reserved; +}; + /** * enum drm_colorop_type - Type of color operation * |