wlroots-hyprland/include/backend/drm/iface.h

38 lines
1.1 KiB
C
Raw Normal View History

#ifndef BACKEND_DRM_IFACE_H
#define BACKEND_DRM_IFACE_H
#include <stdbool.h>
#include <stdint.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
struct wlr_drm_backend;
struct wlr_drm_connector;
struct wlr_drm_crtc;
struct wlr_drm_connector_state;
// Used to provide atomic or legacy DRM functions
struct wlr_drm_interface {
2022-08-18 19:17:33 +02:00
bool (*init)(struct wlr_drm_backend *drm);
void (*finish)(struct wlr_drm_backend *drm);
// Commit all pending changes on a CRTC.
bool (*crtc_commit)(struct wlr_drm_connector *conn,
const struct wlr_drm_connector_state *state, uint32_t flags,
bool test_only);
};
2017-10-02 10:44:33 +02:00
extern const struct wlr_drm_interface atomic_iface;
extern const struct wlr_drm_interface legacy_iface;
2022-08-18 19:17:33 +02:00
extern const struct wlr_drm_interface liftoff_iface;
bool drm_legacy_crtc_set_gamma(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, size_t size, uint16_t *lut);
2022-08-18 19:17:33 +02:00
bool create_mode_blob(struct wlr_drm_backend *drm,
struct wlr_drm_connector *conn,
const struct wlr_drm_connector_state *state, uint32_t *blob_id);
bool create_gamma_lut_blob(struct wlr_drm_backend *drm,
size_t size, const uint16_t *lut, uint32_t *blob_id);
#endif