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backend/drm: atomically reset state after VT switch

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Allows the KMS driver to parallelize the modesets, so should be
faster than going through each CRTC one by one.
This commit is contained in:
Simon Ser 2024-02-14 18:54:01 +01:00
parent 836cb820d0
commit 505175e56f
5 changed files with 61 additions and 14 deletions
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3
include/backend/drm/iface.h
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@ -22,6 +22,8 @@ struct wlr_drm_interface {
bool (*crtc_commit)(struct wlr_drm_connector *conn,
const struct wlr_drm_connector_state *state,
struct wlr_drm_page_flip *page_flip, uint32_t flags, bool test_only);
// Turn off everything
bool (*reset)(struct wlr_drm_backend *drm);
};
extern const struct wlr_drm_interface atomic_iface;
@ -37,5 +39,6 @@ bool create_gamma_lut_blob(struct wlr_drm_backend *drm,
size_t size, const uint16_t *lut, uint32_t *blob_id);
bool create_fb_damage_clips_blob(struct wlr_drm_backend *drm,
int width, int height, const pixman_region32_t *damage, uint32_t *blob_id);
bool drm_atomic_reset(struct wlr_drm_backend *drm);
#endif