blob: 09d9b883e58b08b550927ea65a30f70764aad43d [file] [log] [blame]
* ALSA PCM interface for the Stretch s6000 family
* Author: Daniel Gloeckner, <>
* Copyright: (C) 2009 emlix GmbH <>
* 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.
#ifndef _S6000_PCM_H
#define _S6000_PCM_H
struct snd_soc_dai;
struct snd_pcm_substream;
struct s6000_pcm_dma_params {
unsigned int (*check_xrun)(struct snd_soc_dai *cpu_dai);
int (*trigger)(struct snd_pcm_substream *substream, int cmd, int after);
dma_addr_t sif_in;
dma_addr_t sif_out;
u32 dma_in;
u32 dma_out;
int irq;
int same_rate;
spinlock_t lock;
int in_use;
int rate;