xref: /linux/drivers/gpu/drm/i915/display/skl_universal_plane.h (revision 7255fcc80d4b525cc10cfaaf7f485830d4ed2000)
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 
16 enum pipe;
17 enum plane_id;
18 
19 struct intel_plane *
20 skl_universal_plane_create(struct drm_i915_private *dev_priv,
21 			   enum pipe pipe, enum plane_id plane_id);
22 
23 void skl_get_initial_plane_config(struct intel_crtc *crtc,
24 				  struct intel_initial_plane_config *plane_config);
25 bool skl_fixup_initial_plane_config(struct intel_crtc *crtc,
26 				    const struct intel_initial_plane_config *plane_config);
27 
28 int skl_format_to_fourcc(int format, bool rgb_order, bool alpha);
29 
30 int skl_calc_main_surface_offset(const struct intel_plane_state *plane_state,
31 				 int *x, int *y, u32 *offset);
32 
33 bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv,
34 			 enum plane_id plane_id);
35 u8 icl_hdr_plane_mask(void);
36 bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id);
37 
38 #endif
39