LXR linux/sound/soc/tegra/tegra

   1/*
   2 * tegra_pcm.h - Definitions for Tegra PCM driver
   3 *
   4 * Author: Stephen Warren <swarren@nvidia.com>
   5 * Copyright (C) 2010,2012 - NVIDIA, Inc.
   6 *
   7 * Based on code copyright/by:
   8 *
   9 * Copyright (c) 2009-2010, NVIDIA Corporation.
  10 * Scott Peterson <speterson@nvidia.com>
  11 *
  12 * Copyright (C) 2010 Google, Inc.
  13 * Iliyan Malchev <malchev@google.com>
  14 *
  15 * This program is free software; you can redistribute it and/or
  16 * modify it under the terms of the GNU General Public License
  17 * version 2 as published by the Free Software Foundation.
  18 *
  19 * This program is distributed in the hope that it will be useful, but
  20 * WITHOUT ANY WARRANTY; without even the implied warranty of
  21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22 * General Public License for more details.
  23 *
  24 * You should have received a copy of the GNU General Public License
  25 * along with this program; if not, write to the Free Software
  26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  27 * 02110-1301 USA
  28 *
  29 */
  30
  31#ifndef __TEGRA_PCM_H__
  32#define __TEGRA_PCM_H__
  33
  34struct snd_dmaengine_pcm_config;
  35
  36int tegra_pcm_platform_register(struct device *dev);
  37int tegra_pcm_platform_register_with_chan_names(struct device *dev,
  38                                struct snd_dmaengine_pcm_config *config,
  39                                char *txdmachan, char *rxdmachan);
  40void tegra_pcm_platform_unregister(struct device *dev);
  41
  42#endif
  43