[deliverable/linux.git] / sound / soc / davinci / davinci-mcasp.h

/*
 * ALSA SoC McASP Audio Layer for TI DAVINCI processor
 *
 * MCASP related definitions
 *
 * Author: Nirmal Pandey <n-pandey@ti.com>,
 *         Suresh Rajashekara <suresh.r@ti.com>
 *         Steve Chen <schen@.mvista.com>
 *
 * Copyright:   (C) 2009 MontaVista Software, Inc., <source@mvista.com>
 * Copyright:   (C) 2009  Texas Instruments, India
 *
 * 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 DAVINCI_MCASP_H
#define DAVINCI_MCASP_H

#include <linux/io.h>
#include <linux/platform_data/davinci_asp.h>

#include "davinci-pcm.h"

struct davinci_audio_dev {
	struct davinci_pcm_dma_params dma_params[2];
	void __iomem *base;
	struct device *dev;

	/* McASP specific data */
	int	tdm_slots;
	u8	op_mode;
	u8	num_serializer;
	u8	*serial_dir;
	u8	version;
	u16	bclk_lrclk_ratio;

	/* McASP FIFO related */
	u8	txnumevt;
	u8	rxnumevt;

#ifdef CONFIG_PM_SLEEP
	struct {
		u32	txfmtctl;
		u32	rxfmtctl;
		u32	txfmt;
		u32	rxfmt;
		u32	aclkxctl;
		u32	aclkrctl;
		u32	pdir;
	} context;
#endif
};

#endif	/* DAVINCI_MCASP_H */
Commit	Line	Data
	1	/*
	2	* ALSA SoC McASP Audio Layer for TI DAVINCI processor
	3	*
	4	* MCASP related definitions
	5	*
	6	* Author: Nirmal Pandey <n-pandey@ti.com>,
	7	* Suresh Rajashekara <suresh.r@ti.com>
	8	* Steve Chen <schen@.mvista.com>
	9	*
	10	* Copyright: (C) 2009 MontaVista Software, Inc., <source@mvista.com>
	11	* Copyright: (C) 2009 Texas Instruments, India
	12	*
	13	* This program is free software; you can redistribute it and/or modify
	14	* it under the terms of the GNU General Public License version 2 as
	15	* published by the Free Software Foundation.
	16	*/
	17
	18	#ifndef DAVINCI_MCASP_H
	19	#define DAVINCI_MCASP_H
	20
	21	#include <linux/io.h>
	22	#include <linux/platform_data/davinci_asp.h>
	23
	24	#include "davinci-pcm.h"
	25
	26	struct davinci_audio_dev {
	27	struct davinci_pcm_dma_params dma_params[2];
	28	void __iomem *base;
	29	struct device *dev;
	30
	31	/* McASP specific data */
	32	int tdm_slots;
	33	u8 op_mode;
	34	u8 num_serializer;
	35	u8 *serial_dir;
	36	u8 version;
	37	u16 bclk_lrclk_ratio;
	38
	39	/* McASP FIFO related */
	40	u8 txnumevt;
	41	u8 rxnumevt;
	42
	43	#ifdef CONFIG_PM_SLEEP
	44	struct {
	45	u32 txfmtctl;
	46	u32 rxfmtctl;
	47	u32 txfmt;
	48	u32 rxfmt;
	49	u32 aclkxctl;
	50	u32 aclkrctl;
	51	u32 pdir;
	52	} context;
	53	#endif
	54	};
	55
	56	#endif /* DAVINCI_MCASP_H */