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#ifndef __DC_HWSS_DCN21_H__
27#define __DC_HWSS_DCN21_H__
28
29#include "hw_sequencer_private.h"
30
31struct dc;
32
33int dcn21_init_sys_ctx(struct dce_hwseq *hws,
34 struct dc *dc,
35 struct dc_phy_addr_space_config *pa_config);
36
37bool dcn21_s0i3_golden_init_wa(struct dc *dc);
38
39void dcn21_exit_optimized_pwr_state(
40 const struct dc *dc,
41 struct dc_state *context);
42
43void dcn21_optimize_pwr_state(
44 const struct dc *dc,
45 struct dc_state *context);
46
47void dcn21_PLAT_58856_wa(struct dc_state *context,
48 struct pipe_ctx *pipe_ctx);
49
50void dcn21_set_pipe(struct pipe_ctx *pipe_ctx);
51void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx);
52bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
53 uint32_t backlight_pwm_u16_16,
54 uint32_t frame_ramp);
55bool dcn21_is_abm_supported(struct dc *dc,
56 struct dc_state *context, struct dc_stream_state *stream);
57
58#endif /* __DC_HWSS_DCN21_H__ */
59

source code of linux/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.h