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 drm_rect;
14struct intel_atomic_state;
15struct intel_crtc;
16struct intel_crtc_state;
17struct intel_dsb;
18struct intel_plane;
19struct intel_plane_state;
20enum plane_id;
21
22unsigned int intel_adjusted_rate(const struct drm_rect *src,
23				 const struct drm_rect *dst,
24				 unsigned int rate);
25unsigned int intel_plane_pixel_rate(const struct intel_crtc_state *crtc_state,
26				    const struct intel_plane_state *plane_state);
27
28unsigned int intel_plane_data_rate(const struct intel_crtc_state *crtc_state,
29				   const struct intel_plane_state *plane_state,
30				   int color_plane);
31void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state,
32				       const struct intel_plane_state *from_plane_state,
33				       struct intel_crtc *crtc);
34void intel_plane_copy_hw_state(struct intel_plane_state *plane_state,
35			       const struct intel_plane_state *from_plane_state);
36void intel_plane_async_flip(struct intel_dsb *dsb,
37			    struct intel_plane *plane,
38			    const struct intel_crtc_state *crtc_state,
39			    const struct intel_plane_state *plane_state,
40			    bool async_flip);
41void intel_plane_update_noarm(struct intel_dsb *dsb,
42			      struct intel_plane *plane,
43			      const struct intel_crtc_state *crtc_state,
44			      const struct intel_plane_state *plane_state);
45void intel_plane_update_arm(struct intel_dsb *dsb,
46			    struct intel_plane *plane,
47			    const struct intel_crtc_state *crtc_state,
48			    const struct intel_plane_state *plane_state);
49void intel_plane_disable_arm(struct intel_dsb *dsb,
50			     struct intel_plane *plane,
51			     const struct intel_crtc_state *crtc_state);
52struct intel_plane *intel_plane_alloc(void);
53void intel_plane_free(struct intel_plane *plane);
54struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
55void intel_plane_destroy_state(struct drm_plane *plane,
56			       struct drm_plane_state *state);
57void intel_crtc_planes_update_noarm(struct intel_dsb *dsb,
58				    struct intel_atomic_state *state,
59				    struct intel_crtc *crtc);
60void intel_crtc_planes_update_arm(struct intel_dsb *dsbx,
61				  struct intel_atomic_state *state,
62				  struct intel_crtc *crtc);
63int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state,
64					struct intel_crtc_state *crtc_state,
65					const struct intel_plane_state *old_plane_state,
66					struct intel_plane_state *intel_state);
67int intel_plane_atomic_check(struct intel_atomic_state *state,
68			     struct intel_plane *plane);
69int intel_plane_calc_min_cdclk(struct intel_atomic_state *state,
70			       struct intel_plane *plane,
71			       bool *need_cdclk_calc);
72int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state,
73				      struct intel_crtc_state *crtc_state,
74				      int min_scale, int max_scale,
75				      bool can_position);
76int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state);
77void intel_plane_set_invisible(struct intel_crtc_state *crtc_state,
78			       struct intel_plane_state *plane_state);
79void intel_plane_helper_add(struct intel_plane *plane);
80bool intel_plane_needs_physical(struct intel_plane *plane);
81void intel_plane_init_cursor_vblank_work(struct intel_plane_state *old_plane_state,
82					 struct intel_plane_state *new_plane_state);
83
84#endif /* __INTEL_ATOMIC_PLANE_H__ */