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backend/drm: remove special linear case for cursor plane

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We now properly mark the cursor plane's formats as linear-only, and we
now have a version of wlr_drm_format_intersect that handles the case of
linear-only formats and implicit modifiers.

We can remove the special drm_plane_init_surface flag we had for cursor
planes. This also allows us to use a non-linear layout for cursor planes
on drivers that support it.

Tested on amdgpu GFX9.
This commit is contained in:
Simon Ser 2020-12-18 12:29:04 +01:00 • committed by Ilia Bozhinov
parent 92a0fc0435
commit bec1e6b149
3 changed files with 26 additions and 25 deletions
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2
include/backend/drm/renderer.h
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@ -60,7 +60,7 @@ bool drm_surface_render_black_frame(struct wlr_drm_surface *surf);
bool drm_plane_init_surface(struct wlr_drm_plane *plane,
struct wlr_drm_backend *drm, int32_t width, uint32_t height,
uint32_t format, bool force_linear, bool with_modifiers);
uint32_t format, bool with_modifiers);
void drm_plane_finish_surface(struct wlr_drm_plane *plane);
#endif