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author | Jyri Sarha <jsarha@ti.com> | 2018-02-19 22:28:23 +0200 |
---|---|---|
committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-03-02 14:23:26 +0200 |
commit | 80f690e9e3a60f628de61748be4dd2fd6baf5cc8 (patch) | |
tree | bb5228027daf9d9dc7eb0f90c36ad9947cc7b202 /include/drm/drm_plane.h | |
parent | 9ffef62f226ceefe8a8415462a797ae688a6251e (diff) | |
download | linux-80f690e9e3a60f628de61748be4dd2fd6baf5cc8.tar.bz2 |
drm: Add optional COLOR_ENCODING and COLOR_RANGE properties to drm_plane
Add a standard optional properties to support different non RGB color
encodings in DRM planes. COLOR_ENCODING select the supported non RGB
color encoding, for instance ITU-R BT.709 YCbCr. COLOR_RANGE selects
the value ranges within the selected color encoding. The properties
are stored to drm_plane object to allow different set of supported
encoding for different planes on the device.
v2: Add/fix kerneldocs, verify bitmasks (danvet)
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Daniel Stone <daniel@fooishbar.org>
Cc: Russell King - ARM Linux <linux@armlinux.org.uk>
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
[vsyrjala v2: Add/fix kerneldocs, verify bitmasks]
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180219202823.10508-1-ville.syrjala@linux.intel.com
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm/drm_plane.h')
-rw-r--r-- | include/drm/drm_plane.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 8185e3468a23..f7bf4a48b1c3 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -26,6 +26,7 @@ #include <linux/list.h> #include <linux/ctype.h> #include <drm/drm_mode_object.h> +#include <drm/drm_color_mgmt.h> struct drm_crtc; struct drm_printer; @@ -112,6 +113,20 @@ struct drm_plane_state { unsigned int zpos; unsigned int normalized_zpos; + /** + * @color_encoding: + * + * Color encoding for non RGB formats + */ + enum drm_color_encoding color_encoding; + + /** + * @color_range: + * + * Color range for non RGB formats + */ + enum drm_color_range color_range; + /* Clipped coordinates */ struct drm_rect src, dst; @@ -558,6 +573,23 @@ struct drm_plane { struct drm_property *zpos_property; struct drm_property *rotation_property; + + /** + * @color_encoding_property: + * + * Optional "COLOR_ENCODING" enum property for specifying + * color encoding for non RGB formats. + * See drm_plane_create_color_properties(). + */ + struct drm_property *color_encoding_property; + /** + * @color_range_property: + * + * Optional "COLOR_RANGE" enum property for specifying + * color range for non RGB formats. + * See drm_plane_create_color_properties(). + */ + struct drm_property *color_range_property; }; #define obj_to_plane(x) container_of(x, struct drm_plane, base) |