1/*
2 * Copyright 2012-15 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 __DAL_AUDIO_H__
27#define __DAL_AUDIO_H__
28
29#include "audio_types.h"
30
31struct audio;
32
33struct audio_funcs {
34
35	bool (*endpoint_valid)(struct audio *audio);
36
37	void (*hw_init)(struct audio *audio);
38
39	void (*az_enable)(struct audio *audio);
40
41	void (*az_disable)(struct audio *audio);
42
43	void (*az_configure)(struct audio *audio,
44		enum signal_type signal,
45		const struct audio_crtc_info *crtc_info,
46		const struct audio_info *audio_info,
47		const struct audio_dp_link_info *dp_link_info);
48
49	void (*wall_dto_setup)(struct audio *audio,
50		enum signal_type signal,
51		const struct audio_crtc_info *crtc_info,
52		const struct audio_pll_info *pll_info);
53
54	void (*destroy)(struct audio **audio);
55};
56
57struct audio {
58	const struct audio_funcs *funcs;
59	struct dc_context *ctx;
60	unsigned int inst;
61	bool enabled;
62};
63
64#endif  /* __DAL_AUDIO__ */
65