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Diffstat (limited to 'sound/soc/pxa/pxa2xx-pcm.h')
| -rw-r--r-- | sound/soc/pxa/pxa2xx-pcm.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sound/soc/pxa/pxa2xx-pcm.h b/sound/soc/pxa/pxa2xx-pcm.h new file mode 100644 index 00000000000..54c9c755e50 --- /dev/null +++ b/sound/soc/pxa/pxa2xx-pcm.h @@ -0,0 +1,34 @@ +/* + * linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip + * + * Author: Nicolas Pitre + * Created: Nov 30, 2004 + * Copyright: MontaVista Software, Inc. + * + * 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 _PXA2XX_PCM_H +#define _PXA2XX_PCM_H + +struct pxa2xx_pcm_dma_params { + char *name; /* stream identifier */ + u32 dcmd; /* DMA descriptor dcmd field */ + volatile u32 *drcmr; /* the DMA request channel to use */ + u32 dev_addr; /* device physical address for DMA */ +}; + +struct pxa2xx_gpio { + u32 sys; + u32 rx; + u32 tx; + u32 clk; + u32 frm; +}; + +/* platform data */ +extern struct snd_soc_platform pxa2xx_soc_platform; + +#endif |