xref: /linux/drivers/gpu/drm/amd/display/dc/basics/dc_common.h (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1 /*
2  * Copyright 2012-15 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: AMD
23  *
24  */
25 
26 #ifndef __DAL_DC_COMMON_H__
27 #define __DAL_DC_COMMON_H__
28 
29 #include "core_types.h"
30 
31 bool is_rgb_cspace(enum dc_color_space output_color_space);
32 
33 bool is_lower_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
34 
35 bool is_upper_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
36 
37 bool is_pipe_tree_visible(struct pipe_ctx *pipe_ctx);
38 
39 void build_prescale_params(struct  dc_bias_and_scale *bias_and_scale,
40 		const struct dc_plane_state *plane_state);
41 
42 #endif
43