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v0.8.1
https://github.com/torvalds/linux
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Tip revision: 45beca08dd8b6d6a65c5ffd730af2eac7a2c7a03 authored by Linus Torvalds on 02 November 2008, 22:17:19 UTC
Linux v2.6.28-rc3
Tip revision: 45beca0
wm8731.h
/*
 * 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 {
	int            spi;
	int            i2c_bus;
	unsigned short i2c_address;
};

extern struct snd_soc_dai wm8731_dai;
extern struct snd_soc_codec_device soc_codec_dev_wm8731;

#endif
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