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drm: Add solid fill pixel source

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Add "SOLID_FILL" as a valid pixel source. If the pixel_source property is
set to "SOLID_FILL", it will display data from the drm_plane "solid_fill"
blob property.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-3-780188bfa7b2@quicinc.com
This commit is contained in:
Jessica Zhang 2023-10-27 15:32:53 -07:00 committed by Dmitry Baryshkov
parent 85863a4e16
commit 4b64167042
2 changed files with 10 additions and 1 deletions
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10
drivers/gpu/drm/drm_blend.c
View File

@ -204,6 +204,9 @@
* "FB":
* Framebuffer source set by the "FB_ID" property.
*
* "SOLID_FILL":
* Solid fill color source set by the "solid_fill" property.
*
* solid_fill:
* solid_fill is set up with drm_plane_create_solid_fill_property(). It
* contains pixel data that drivers can use to fill a plane.
@ -642,6 +645,7 @@ EXPORT_SYMBOL(drm_plane_create_blend_mode_property);
static const struct drm_prop_enum_list drm_pixel_source_enum_list[] = {
{ DRM_PLANE_PIXEL_SOURCE_NONE, "NONE" },
{ DRM_PLANE_PIXEL_SOURCE_FB, "FB" },
{ DRM_PLANE_PIXEL_SOURCE_SOLID_FILL, "SOLID_FILL" },
};
/**
@ -666,6 +670,9 @@ static const struct drm_prop_enum_list drm_pixel_source_enum_list[] = {
* "FB":
* Framebuffer pixel source
*
* "SOLID_FILL":
* Solid fill color pixel source
*
* Returns:
* Zero on success, negative errno on failure.
*/
@ -675,7 +682,8 @@ int drm_plane_create_pixel_source_property(struct drm_plane *plane,
struct drm_device *dev = plane->dev;
struct drm_property *prop;
static const unsigned int valid_source_mask = BIT(DRM_PLANE_PIXEL_SOURCE_FB) |
BIT(DRM_PLANE_PIXEL_SOURCE_NONE);
BIT(DRM_PLANE_PIXEL_SOURCE_NONE) |
BIT(DRM_PLANE_PIXEL_SOURCE_SOLID_FILL);
int i;
/* FB is supported by default */

1
include/drm/drm_plane.h
View File

@ -43,6 +43,7 @@ enum drm_scaling_filter {
enum drm_plane_pixel_source {
DRM_PLANE_PIXEL_SOURCE_NONE,
DRM_PLANE_PIXEL_SOURCE_FB,
DRM_PLANE_PIXEL_SOURCE_SOLID_FILL,
DRM_PLANE_PIXEL_SOURCE_MAX
};