[deliverable/linux.git] / sound / soc / pxa / pxa2xx-pcm.h

/*
 * 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
Commit	Line	Data
f11a96d5 LG	1	/*
	2	* linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip
	3	*
	4	* Author: Nicolas Pitre
	5	* Created: Nov 30, 2004
	6	* Copyright: MontaVista Software, Inc.
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*/
	12
	13	#ifndef _PXA2XX_PCM_H
	14	#define _PXA2XX_PCM_H
	15
	16	struct pxa2xx_pcm_dma_params {
	17	char name; / stream identifier */
	18	u32 dcmd; /* DMA descriptor dcmd field */
	19	volatile u32 drcmr; / the DMA request channel to use */
	20	u32 dev_addr; /* device physical address for DMA */
	21	};
	22
	23	struct pxa2xx_gpio {
	24	u32 sys;
	25	u32 rx;
	26	u32 tx;
	27	u32 clk;
	28	u32 frm;
	29	};
	30
f11a96d5 LG	31	/* platform data */
f11a96d5 LG	32	extern struct snd_soc_platform pxa2xx_soc_platform;
f11a96d5 LG	33
f11a96d5 LG	34	#endif