target/linux/ubicom32/files/arch/ubicom32/include/asm/audio.h

   1 /*
   2  * arch/ubicom32/include/asm/audio.h
   3  *      Audio include file
   4  *
   5  * (C) Copyright 2009, Ubicom, Inc.
   6  *
   7  * This file is part of the Ubicom32 Linux Kernel Port.
   8  *
   9  * The Ubicom32 Linux Kernel Port is free software: you can redistribute
  10  * it and/or modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation, either version 2 of the
  12  * License, or (at your option) any later version.
  13  *
  14  * The Ubicom32 Linux Kernel Port is distributed in the hope that it
  15  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  16  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  17  * the GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with the Ubicom32 Linux Kernel Port.  If not,
  21  * see <http://www.gnu.org/licenses/>.
  22  */
  23
  24 #ifndef _AUDIO_H
  25 #define _AUDIO_H
  26
  27 #include <asm/devtree.h>
  28 #include <asm/audionode.h>
  29
  30 /*
  31  * Resource indices used to access IRQs via platform_get_resource
  32  */
  33 #define AUDIO_MEM_RESOURCE      0
  34 #define AUDIO_TX_IRQ_RESOURCE   0
  35 #define AUDIO_RX_IRQ_RESOURCE   1
  36
  37 extern struct platform_device * __init audio_device_alloc(const char *driver_name, const char *node_name, const char *inst_name, int priv_size);
  38
  39 #define audio_device_priv(pdev) (((struct ubi32pcm_platform_data *)(((struct platform_device *)(pdev))->dev.platform_data))->priv_data)
  40 #endif