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- #ifndef __LINUX_DRM_SIMPLE_KMS_HELPER_H
- #define __LINUX_DRM_SIMPLE_KMS_HELPER_H
- #include <drm/drm_crtc.h>
- #include <drm/drm_encoder.h>
- #include <drm/drm_plane.h>
- struct drm_simple_display_pipe;
- struct drm_simple_display_pipe_funcs {
-
- enum drm_mode_status (*mode_valid)(struct drm_crtc *crtc,
- const struct drm_display_mode *mode);
-
- void (*enable)(struct drm_simple_display_pipe *pipe,
- struct drm_crtc_state *crtc_state,
- struct drm_plane_state *plane_state);
-
- void (*disable)(struct drm_simple_display_pipe *pipe);
-
- int (*check)(struct drm_simple_display_pipe *pipe,
- struct drm_plane_state *plane_state,
- struct drm_crtc_state *crtc_state);
-
- void (*update)(struct drm_simple_display_pipe *pipe,
- struct drm_plane_state *old_plane_state);
-
- int (*prepare_fb)(struct drm_simple_display_pipe *pipe,
- struct drm_plane_state *plane_state);
-
- void (*cleanup_fb)(struct drm_simple_display_pipe *pipe,
- struct drm_plane_state *plane_state);
-
- int (*enable_vblank)(struct drm_simple_display_pipe *pipe);
-
- void (*disable_vblank)(struct drm_simple_display_pipe *pipe);
- };
- struct drm_simple_display_pipe {
- struct drm_crtc crtc;
- struct drm_plane plane;
- struct drm_encoder encoder;
- struct drm_connector *connector;
- const struct drm_simple_display_pipe_funcs *funcs;
- };
- int drm_simple_display_pipe_attach_bridge(struct drm_simple_display_pipe *pipe,
- struct drm_bridge *bridge);
- int drm_simple_display_pipe_init(struct drm_device *dev,
- struct drm_simple_display_pipe *pipe,
- const struct drm_simple_display_pipe_funcs *funcs,
- const uint32_t *formats, unsigned int format_count,
- const uint64_t *format_modifiers,
- struct drm_connector *connector);
- #endif
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