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backend/drm: apply gamma LUT on page-flip

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This commit is contained in:
Simon Ser 2020-05-07 17:50:40 +02:00
parent 69b2279092
commit 70883fd10b
6 changed files with 87 additions and 70 deletions
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1
include/backend/drm/drm.h
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@ -44,6 +44,7 @@ struct wlr_drm_plane {
enum wlr_drm_crtc_field {
WLR_DRM_CRTC_MODE = 1 << 0,
WLR_DRM_CRTC_GAMMA_LUT = 1 << 1,
};
struct wlr_drm_crtc {

7
include/backend/drm/iface.h
View file

@ -22,10 +22,6 @@ struct wlr_drm_interface {
// Enable the cursor buffer on crtc. Set bo to NULL to disable
bool (*crtc_set_cursor)(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, struct gbm_bo *bo);
// Set the gamma lut on crtc
bool (*crtc_set_gamma)(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, size_t size,
uint16_t *r, uint16_t *g, uint16_t *b);
// Get the gamma lut size of a crtc
size_t (*crtc_get_gamma_size)(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc);
@ -34,4 +30,7 @@ struct wlr_drm_interface {
extern const struct wlr_drm_interface atomic_iface;
extern const struct wlr_drm_interface legacy_iface;
bool drm_legacy_crtc_set_gamma(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc);
#endif