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 "dcn31/dcn31_dio_link_encoder.h"
30
31#define LE_DCN32_REG_LIST(id)\
32	LE_DCN31_REG_LIST(id),\
33	SRI(DIG_FIFO_CTRL0, DIG, id)
34
35#define LINK_ENCODER_MASK_SH_LIST_DCN32(mask_sh) \
36	LINK_ENCODER_MASK_SH_LIST_DCN31(mask_sh),\
37	LE_SF(DIG0_DIG_FIFO_CTRL0, DIG_FIFO_OUTPUT_PIXEL_MODE, mask_sh)
38
39void dcn32_link_encoder_construct(
40	struct dcn20_link_encoder *enc20,
41	const struct encoder_init_data *init_data,
42	const struct encoder_feature_support *enc_features,
43	const struct dcn10_link_enc_registers *link_regs,
44	const struct dcn10_link_enc_aux_registers *aux_regs,
45	const struct dcn10_link_enc_hpd_registers *hpd_regs,
46	const struct dcn10_link_enc_shift *link_shift,
47	const struct dcn10_link_enc_mask *link_mask);
48
49void enc32_hw_init(struct link_encoder *enc);
50
51void dcn32_link_encoder_enable_dp_output(
52	struct link_encoder *enc,
53	const struct dc_link_settings *link_settings,
54	enum clock_source_id clock_source);
55
56bool dcn32_link_encoder_is_in_alt_mode(struct link_encoder *enc);
57
58void dcn32_link_encoder_get_max_link_cap(struct link_encoder *enc,
59	struct dc_link_settings *link_settings);
60
61#endif /* __DC_LINK_ENCODER__DCN32_H__ */
62