1 /* Copyright 2018 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the "Software"),
5 * to deal in the Software without restriction, including without limitation
6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7 * and/or sell copies of the Software, and to permit persons to whom the
8 * Software is furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
19 * OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Authors: AMD
22 *
23 */
24
25 #ifndef MODULES_POWER_POWER_HELPERS_H_
26 #define MODULES_POWER_POWER_HELPERS_H_
27
28 #include "dc/inc/hw/dmcu.h"
29
30
31 enum abm_defines {
32 abm_defines_max_level = 4,
33 abm_defines_max_config = 4,
34 };
35
36 struct dmcu_iram_parameters {
37 unsigned int *backlight_lut_array;
38 unsigned int backlight_lut_array_size;
39 unsigned int backlight_ramping_reduction;
40 unsigned int backlight_ramping_start;
41 unsigned int min_abm_backlight;
42 unsigned int set;
43 };
44
45 bool dmcu_load_iram(struct dmcu *dmcu,
46 struct dmcu_iram_parameters params);
47
48 #endif /* MODULES_POWER_POWER_HELPERS_H_ */