dcn32_dio_link_encoder.h

 1/*
 2 * Copyright 2021 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_LINK_ENCODER__DCN32_H__
27#define __DC_LINK_ENCODER__DCN32_H__
28
29#include "dcn30/dcn30_dio_link_encoder.h"
30
31void dcn32_link_encoder_construct(
32	struct dcn20_link_encoder *enc20,
33	const struct encoder_init_data *init_data,
34	const struct encoder_feature_support *enc_features,
35	const struct dcn10_link_enc_registers *link_regs,
36	const struct dcn10_link_enc_aux_registers *aux_regs,
37	const struct dcn10_link_enc_hpd_registers *hpd_regs,
38	const struct dcn10_link_enc_shift *link_shift,
39	const struct dcn10_link_enc_mask *link_mask);
40
41void enc32_hw_init(struct link_encoder *enc);
42
43void dcn32_link_encoder_enable_dp_output(
44	struct link_encoder *enc,
45	const struct dc_link_settings *link_settings,
46	enum clock_source_id clock_source);
47
48bool dcn32_link_encoder_is_in_alt_mode(struct link_encoder *enc);
49
50void dcn32_link_encoder_get_max_link_cap(struct link_encoder *enc,
51	struct dc_link_settings *link_settings);
52
53#endif /* __DC_LINK_ENCODER__DCN32_H__ */