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kernel/linux-rt-4.4.41/sound/soc/tegra/tegra_pcm.h 1.33 KB
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  /*
   * tegra_pcm.h - Definitions for Tegra PCM driver
   *
   * Author: Stephen Warren <swarren@nvidia.com>
   * Copyright (C) 2010,2012 - NVIDIA, Inc.
   *
   * Based on code copyright/by:
   *
   * Copyright (c) 2009-2010, NVIDIA Corporation.
   * Scott Peterson <speterson@nvidia.com>
   *
   * Copyright (C) 2010 Google, Inc.
   * Iliyan Malchev <malchev@google.com>
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * version 2 as published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA
   *
   */
  
  #ifndef __TEGRA_PCM_H__
  #define __TEGRA_PCM_H__
  
  struct snd_dmaengine_pcm_config;
  
  int tegra_pcm_platform_register(struct device *dev);
  int tegra_pcm_platform_register_with_chan_names(struct device *dev,
  				struct snd_dmaengine_pcm_config *config,
  				char *txdmachan, char *rxdmachan);
  void tegra_pcm_platform_unregister(struct device *dev);
  
  #endif