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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tegra_pcm.h (1389B)


      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * tegra_pcm.h - Definitions for Tegra PCM driver
      4 *
      5 * Author: Stephen Warren <swarren@nvidia.com>
      6 * Copyright (C) 2010,2012 - NVIDIA, Inc.
      7 *
      8 * Based on code copyright/by:
      9 *
     10 * Copyright (c) 2009-2010, NVIDIA Corporation.
     11 * Scott Peterson <speterson@nvidia.com>
     12 *
     13 * Copyright (C) 2010 Google, Inc.
     14 * Iliyan Malchev <malchev@google.com>
     15 */
     16
     17#ifndef __TEGRA_PCM_H__
     18#define __TEGRA_PCM_H__
     19
     20#include <sound/dmaengine_pcm.h>
     21#include <sound/asound.h>
     22
     23int tegra_pcm_construct(struct snd_soc_component *component,
     24			struct snd_soc_pcm_runtime *rtd);
     25int tegra_pcm_open(struct snd_soc_component *component,
     26		   struct snd_pcm_substream *substream);
     27int tegra_pcm_close(struct snd_soc_component *component,
     28		    struct snd_pcm_substream *substream);
     29int tegra_pcm_hw_params(struct snd_soc_component *component,
     30			struct snd_pcm_substream *substream,
     31			struct snd_pcm_hw_params *params);
     32snd_pcm_uframes_t tegra_pcm_pointer(struct snd_soc_component *component,
     33				    struct snd_pcm_substream *substream);
     34int tegra_pcm_platform_register(struct device *dev);
     35int devm_tegra_pcm_platform_register(struct device *dev);
     36int tegra_pcm_platform_register_with_chan_names(struct device *dev,
     37				struct snd_dmaengine_pcm_config *config,
     38				char *txdmachan, char *rxdmachan);
     39void tegra_pcm_platform_unregister(struct device *dev);
     40
     41#endif