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_plane;
18struct intel_plane_state;
19
20extern const struct drm_plane_helper_funcs intel_plane_helper_funcs;
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);
 
30void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state,
31				       const struct intel_plane_state *from_plane_state,
32				       struct intel_crtc *crtc);
33void intel_plane_copy_hw_state(struct intel_plane_state *plane_state,
34			       const struct intel_plane_state *from_plane_state);
35void intel_update_plane(struct intel_plane *plane,
36			const struct intel_crtc_state *crtc_state,
37			const struct intel_plane_state *plane_state);
38void intel_disable_plane(struct intel_plane *plane,
39			 const struct intel_crtc_state *crtc_state);
 
 
 
40struct intel_plane *intel_plane_alloc(void);
41void intel_plane_free(struct intel_plane *plane);
42struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
43void intel_plane_destroy_state(struct drm_plane *plane,
44			       struct drm_plane_state *state);
45void skl_update_planes_on_crtc(struct intel_atomic_state *state,
46			       struct intel_crtc *crtc);
47void i9xx_update_planes_on_crtc(struct intel_atomic_state *state,
48				struct intel_crtc *crtc);
49int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state,
50					struct intel_crtc_state *crtc_state,
51					const struct intel_plane_state *old_plane_state,
52					struct intel_plane_state *intel_state);
53int intel_plane_atomic_check(struct intel_atomic_state *state,
54			     struct intel_plane *plane);
55int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_state,
56				    struct intel_crtc_state *crtc_state,
57				    const struct intel_plane_state *old_plane_state,
58				    struct intel_plane_state *plane_state);
59int intel_plane_calc_min_cdclk(struct intel_atomic_state *state,
60			       struct intel_plane *plane,
61			       bool *need_cdclk_calc);
62int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state,
63				      struct intel_crtc_state *crtc_state,
64				      int min_scale, int max_scale,
65				      bool can_position);
 
66void intel_plane_set_invisible(struct intel_crtc_state *crtc_state,
67			       struct intel_plane_state *plane_state);
 
68
69#endif /* __INTEL_ATOMIC_PLANE_H__ */

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