1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_ATOMIC_PLANE_H__
 7#define __INTEL_ATOMIC_PLANE_H__
 8
 9#include <linux/types.h>
10
11struct drm_plane;
12struct drm_property;
13struct intel_atomic_state;
14struct intel_crtc;
15struct intel_crtc_state;
16struct intel_plane;
17struct intel_plane_state;
18
19extern const struct drm_plane_helper_funcs intel_plane_helper_funcs;
20
21unsigned int intel_plane_data_rate(const struct intel_crtc_state *crtc_state,
22				   const struct intel_plane_state *plane_state);
23void intel_update_plane(struct intel_plane *plane,
24			const struct intel_crtc_state *crtc_state,
25			const struct intel_plane_state *plane_state);
26void intel_update_slave(struct intel_plane *plane,
27			const struct intel_crtc_state *crtc_state,
28			const struct intel_plane_state *plane_state);
29void intel_disable_plane(struct intel_plane *plane,
30			 const struct intel_crtc_state *crtc_state);
31struct intel_plane *intel_plane_alloc(void);
32void intel_plane_free(struct intel_plane *plane);
33struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
34void intel_plane_destroy_state(struct drm_plane *plane,
35			       struct drm_plane_state *state);
36void skl_update_planes_on_crtc(struct intel_atomic_state *state,
37			       struct intel_crtc *crtc);
38void i9xx_update_planes_on_crtc(struct intel_atomic_state *state,
39				struct intel_crtc *crtc);
40int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state,
41					struct intel_crtc_state *crtc_state,
42					const struct intel_plane_state *old_plane_state,
43					struct intel_plane_state *intel_state);
44int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_state,
45				    struct intel_crtc_state *crtc_state,
46				    const struct intel_plane_state *old_plane_state,
47				    struct intel_plane_state *plane_state);
48
49#endif /* __INTEL_ATOMIC_PLANE_H__ */