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
11 enum pipe;
12 struct drm_i915_private;
13 struct intel_crtc;
14 struct intel_initial_plane_config;
15 struct intel_plane;
16 struct intel_plane_state;
17
18 #ifdef I915
19 unsigned int i965_plane_max_stride(struct intel_plane *plane,
20 u32 pixel_format, u64 modifier,
21 unsigned int rotation);
22 int i9xx_check_plane_surface(struct intel_plane_state *plane_state);
23
24 struct intel_plane *
25 intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe);
26
27 void i9xx_get_initial_plane_config(struct intel_crtc *crtc,
28 struct intel_initial_plane_config *plane_config);
29 #else
i965_plane_max_stride(struct intel_plane * plane,u32 pixel_format,u64 modifier,unsigned int rotation)30 static inline unsigned int i965_plane_max_stride(struct intel_plane *plane,
31 u32 pixel_format, u64 modifier,
32 unsigned int rotation)
33 {
34 return 0;
35 }
i9xx_check_plane_surface(struct intel_plane_state * plane_state)36 static inline int i9xx_check_plane_surface(struct intel_plane_state *plane_state)
37 {
38 return 0;
39 }
40 static inline struct intel_plane *
intel_primary_plane_create(struct drm_i915_private * dev_priv,int pipe)41 intel_primary_plane_create(struct drm_i915_private *dev_priv, int pipe)
42 {
43 return NULL;
44 }
i9xx_get_initial_plane_config(struct intel_crtc * crtc,struct intel_initial_plane_config * plane_config)45 static inline void i9xx_get_initial_plane_config(struct intel_crtc *crtc,
46 struct intel_initial_plane_config *plane_config)
47 {
48 }
49 #endif
50
51 #endif
52