1/*
2 * Copyright 2016 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
27#ifndef COLOR_MOD_COLOR_TABLE_H_
28#define COLOR_MOD_COLOR_TABLE_H_
29
30#include "dc_types.h"
31
32#define NUM_PTS_IN_REGION 16
33#define NUM_REGIONS 32
34#define MAX_HW_POINTS (NUM_PTS_IN_REGION*NUM_REGIONS)
35
36enum table_type {
37 type_pq_table,
38 type_de_pq_table
39};
40
41bool mod_color_is_table_init(enum table_type type);
42
43struct fixed31_32 *mod_color_get_table(enum table_type type);
44
45void mod_color_set_table_init_state(enum table_type type, bool state);
46
47#endif /* COLOR_MOD_COLOR_TABLE_H_ */
48

source code of linux/drivers/gpu/drm/amd/display/modules/color/color_table.h