1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2020 Intel Corporation
4  */
5 
6 #ifndef _SKL_UNIVERSAL_PLANE_H_
7 #define _SKL_UNIVERSAL_PLANE_H_
8 
9 #include <linux/types.h>
10 
11 struct drm_i915_private;
12 struct intel_crtc;
13 struct intel_initial_plane_config;
14 struct intel_plane_state;
15 struct skl_ddb_entry;
16 struct skl_wm_level;
17 
18 enum pipe;
19 enum plane_id;
20 
21 struct intel_plane *
22 skl_universal_plane_create(struct drm_i915_private *dev_priv,
23 			   enum pipe pipe, enum plane_id plane_id);
24 
25 void skl_get_initial_plane_config(struct intel_crtc *crtc,
26 				  struct intel_initial_plane_config *plane_config);
27 bool skl_fixup_initial_plane_config(struct intel_crtc *crtc,
28 				    const struct intel_initial_plane_config *plane_config);
29 
30 int skl_format_to_fourcc(int format, bool rgb_order, bool alpha);
31 
32 int skl_calc_main_surface_offset(const struct intel_plane_state *plane_state,
33 				 int *x, int *y, u32 *offset);
34 
35 bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
36 			 enum plane_id plane_id);
37 u8 icl_hdr_plane_mask(void);
38 bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id);
39 
40 #endif
41