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34 lines
953 B
C
34 lines
953 B
C
#ifndef BACKEND_DRM_IFACE_H
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#define BACKEND_DRM_IFACE_H
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#include <gbm.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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struct wlr_drm_backend;
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struct wlr_drm_connector;
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struct wlr_drm_crtc;
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// Used to provide atomic or legacy DRM functions
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struct wlr_drm_interface {
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// Commit al pending changes on a CRTC.
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bool (*crtc_commit)(struct wlr_drm_backend *drm,
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struct wlr_drm_connector *conn, uint32_t flags);
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// Enable the cursor buffer on crtc. Set bo to NULL to disable
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bool (*crtc_set_cursor)(struct wlr_drm_backend *drm,
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struct wlr_drm_crtc *crtc, struct gbm_bo *bo);
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// Get the gamma lut size of a crtc
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size_t (*crtc_get_gamma_size)(struct wlr_drm_backend *drm,
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struct wlr_drm_crtc *crtc);
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};
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extern const struct wlr_drm_interface atomic_iface;
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extern const struct wlr_drm_interface legacy_iface;
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bool drm_legacy_crtc_set_gamma(struct wlr_drm_backend *drm,
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struct wlr_drm_crtc *crtc);
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#endif
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