cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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audio.h (1941B)


      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
     48	void (*wall_dto_setup)(struct audio *audio,
     49		enum signal_type signal,
     50		const struct audio_crtc_info *crtc_info,
     51		const struct audio_pll_info *pll_info);
     52
     53	void (*destroy)(struct audio **audio);
     54};
     55
     56struct audio {
     57	const struct audio_funcs *funcs;
     58	struct dc_context *ctx;
     59	unsigned int inst;
     60	bool enabled;
     61};
     62
     63#endif  /* __DAL_AUDIO__ */