xref: /linux/drivers/gpu/drm/i915/display/i9xx_plane.h (revision f9bff0e31881d03badf191d3b0005839391f5f2b)
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 unsigned int i965_plane_max_stride(struct intel_plane *plane,
19 				   u32 pixel_format, u64 modifier,
20 				   unsigned int rotation);
21 int i9xx_check_plane_surface(struct intel_plane_state *plane_state);
22 
23 struct intel_plane *
24 intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe);
25 
26 void i9xx_get_initial_plane_config(struct intel_crtc *crtc,
27 				   struct intel_initial_plane_config *plane_config);
28 #endif
29