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| author | Jessica Zhang <quic_jesszhan@quicinc.com> | 2023-10-27 15:32:52 -0700 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-12-02 01:56:48 +0200 |
| commit | 85863a4e16e77079ee14865905ddc3ef9483a640 (patch) | |
| tree | deddfdeddcaf9e4cc0f2a04f694cf91706243549 /include/drm/drm_plane.h | |
| parent | e50e5fed41c7eed2db4119645bf3480ec43fec11 (diff) | |
| download | linux-85863a4e16e77079ee14865905ddc3ef9483a640.tar.gz linux-85863a4e16e77079ee14865905ddc3ef9483a640.tar.bz2 linux-85863a4e16e77079ee14865905ddc3ef9483a640.zip | |
drm: Introduce solid fill DRM plane property
Document and add support for solid_fill property to drm_plane. In
addition, add support for setting and getting the values for solid_fill.
To enable solid fill planes, userspace must assign a property blob to
the "solid_fill" plane property containing the following information:
struct drm_mode_solid_fill {
u32 r, g, b, pad;
};
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-2-780188bfa7b2@quicinc.com
Diffstat (limited to 'include/drm/drm_plane.h')
| -rw-r--r-- | include/drm/drm_plane.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index bc0176ba25be..5bac644d4cc3 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -47,6 +47,18 @@ enum drm_plane_pixel_source { }; /** + * struct solid_fill_property - RGB values for solid fill plane + * + * TODO: Add solid fill source and corresponding pixel source + * that supports RGBA color + */ +struct drm_solid_fill { + uint32_t r; + uint32_t g; + uint32_t b; +}; + +/** * struct drm_plane_state - mutable plane state * * Please note that the destination coordinates @crtc_x, @crtc_y, @crtc_h and @@ -135,6 +147,23 @@ struct drm_plane_state { enum drm_plane_pixel_source pixel_source; /** + * @solid_fill_blob: + * + * Blob containing relevant information for a solid fill plane + * including RGB color values. See + * drm_plane_create_solid_fill_property() for more details. + */ + struct drm_property_blob *solid_fill_blob; + + /** + * @solid_fill: + * + * Pixel data for solid fill planes. See + * drm_plane_create_solid_fill_property() for more details. + */ + struct drm_solid_fill solid_fill; + + /** * @alpha: * Opacity of the plane with 0 as completely transparent and 0xffff as * completely opaque. See drm_plane_create_alpha_property() for more @@ -735,6 +764,13 @@ struct drm_plane { struct drm_property *pixel_source_property; /** + * @solid_fill_property: + * Optional solid_fill property for this plane. See + * drm_plane_create_solid_fill_property(). + */ + struct drm_property *solid_fill_property; + + /** * @alpha_property: * Optional alpha property for this plane. See * drm_plane_create_alpha_property(). |