i9xx_plane.h

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2020 Intel Corporation
 4 */
 5
 6#ifndef _I9XX_PLANE_H_
 7#define _I9XX_PLANE_H_
 8
 9#include <linux/types.h>
10
11enum pipe;
12struct drm_format_info;
13struct drm_framebuffer;
14struct intel_crtc;
15struct intel_display;
16struct intel_initial_plane_config;
17struct intel_plane;
18struct intel_plane_state;
19
20#ifdef I915
21unsigned int i965_plane_max_stride(struct intel_plane *plane,
22				   const struct drm_format_info *info,
23				   u64 modifier, unsigned int rotation);
24unsigned int vlv_plane_min_alignment(struct intel_plane *plane,
25				     const struct drm_framebuffer *fb,
26				     int colot_plane);
27int i9xx_check_plane_surface(struct intel_plane_state *plane_state);
28u32 i965_plane_surf_offset(const struct intel_plane_state *plane_state);
29
30struct intel_plane *
31intel_primary_plane_create(struct intel_display *display, enum pipe pipe);
32
33void i9xx_get_initial_plane_config(struct intel_crtc *crtc,
34				   struct intel_initial_plane_config *plane_config);
35bool i9xx_fixup_initial_plane_config(struct intel_crtc *crtc,
36				     const struct intel_initial_plane_config *plane_config);
37#else
38static inline unsigned int i965_plane_max_stride(struct intel_plane *plane,
39						 u32 pixel_format, u64 modifier,
40						 unsigned int rotation)
41{
42	return 0;
43}
44static inline int i9xx_check_plane_surface(struct intel_plane_state *plane_state)
45{
46	return 0;
47}
48static inline struct intel_plane *
49intel_primary_plane_create(struct intel_display *display, int pipe)
50{
51	return NULL;
52}
53static inline void i9xx_get_initial_plane_config(struct intel_crtc *crtc,
54						 struct intel_initial_plane_config *plane_config)
55{
56}
57static inline bool i9xx_fixup_initial_plane_config(struct intel_crtc *crtc,
58						   const struct intel_initial_plane_config *plane_config)
59{
60	return false;
61}
62#endif
63
64#endif