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File: [Development] / linux-2.6-xfs / sound / soc / codecs / wm8731.h (download)

Revision 1.2, Fri Oct 3 17:46:45 2008 UTC (9 years ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +1 -1 lines 

Merge up to 2.6.27-rc8
Merge of 2.6.x-xfs-melb:linux:32254b by kenmcd.

/*
 * wm8731.h  --  WM8731 Soc Audio driver
 *
 * Copyright 2005 Openedhand Ltd.
 *
 * Author: Richard Purdie <richard@openedhand.com>
 *
 * Based on wm8753.h
 *
 * 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 _WM8731_H
#define _WM8731_H

/* WM8731 register space */

#define WM8731_LINVOL   0x00
#define WM8731_RINVOL   0x01
#define WM8731_LOUT1V   0x02
#define WM8731_ROUT1V   0x03
#define WM8731_APANA    0x04
#define WM8731_APDIGI   0x05
#define WM8731_PWR      0x06
#define WM8731_IFACE    0x07
#define WM8731_SRATE    0x08
#define WM8731_ACTIVE   0x09
#define WM8731_RESET	0x0f

#define WM8731_CACHEREGNUM 	10

#define WM8731_SYSCLK	0
#define WM8731_DAI		0

struct wm8731_setup_data {
	unsigned short i2c_address;
};

extern struct snd_soc_dai wm8731_dai;
extern struct snd_soc_codec_device soc_codec_dev_wm8731;

#endif