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- #ifndef DRM_PLANE_HELPER_H
- #define DRM_PLANE_HELPER_H
- #include <drm/drm_rect.h>
- #include <drm/drm_crtc.h>
- #include <drm/drm_modeset_helper_vtables.h>
- #include <drm/drm_modeset_helper.h>
- #define DRM_PLANE_HELPER_NO_SCALING (1<<16)
- int drm_plane_helper_check_update(struct drm_plane *plane,
- struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- struct drm_rect *src,
- struct drm_rect *dest,
- unsigned int rotation,
- int min_scale,
- int max_scale,
- bool can_position,
- bool can_update_disabled,
- bool *visible);
- int drm_primary_helper_update(struct drm_plane *plane,
- struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- int crtc_x, int crtc_y,
- unsigned int crtc_w, unsigned int crtc_h,
- uint32_t src_x, uint32_t src_y,
- uint32_t src_w, uint32_t src_h,
- struct drm_modeset_acquire_ctx *ctx);
- int drm_primary_helper_disable(struct drm_plane *plane,
- struct drm_modeset_acquire_ctx *ctx);
- void drm_primary_helper_destroy(struct drm_plane *plane);
- extern const struct drm_plane_funcs drm_primary_helper_funcs;
- int drm_plane_helper_update(struct drm_plane *plane, struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- int crtc_x, int crtc_y,
- unsigned int crtc_w, unsigned int crtc_h,
- uint32_t src_x, uint32_t src_y,
- uint32_t src_w, uint32_t src_h,
- struct drm_modeset_acquire_ctx *ctx);
- int drm_plane_helper_disable(struct drm_plane *plane,
- struct drm_modeset_acquire_ctx *ctx);
- int drm_plane_helper_commit(struct drm_plane *plane,
- struct drm_plane_state *plane_state,
- struct drm_framebuffer *old_fb);
- #endif
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