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 
31 struct dc;
32 
33 int dcn21_init_sys_ctx(struct dce_hwseq *hws,
34 		struct dc *dc,
35 		struct dc_phy_addr_space_config *pa_config);
36 
37 bool dcn21_s0i3_golden_init_wa(struct dc *dc);
38 
39 void dcn21_exit_optimized_pwr_state(
40 		const struct dc *dc,
41 		struct dc_state *context);
42 
43 void dcn21_optimize_pwr_state(
44 		const struct dc *dc,
45 		struct dc_state *context);
46 
47 void dcn21_PLAT_58856_wa(struct dc_state *context,
48 		struct pipe_ctx *pipe_ctx);
49 
50 void dcn21_set_pipe(struct pipe_ctx *pipe_ctx);
51 void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx);
52 bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
53 		uint32_t backlight_pwm_u16_16,
54 		uint32_t frame_ramp);
55 bool 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