1/* 2 * ak4535.h -- AK4535 Soc Audio driver 3 * 4 * Copyright 2005 Openedhand Ltd. 5 * 6 * Author: Richard Purdie <richard@openedhand.com> 7 * 8 * Based on wm8753.h 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 */ 14 15#ifndef _AK4535_H 16#define _AK4535_H 17 18/* AK4535 register space */ 19 20#define AK4535_PM1 0x0 21#define AK4535_PM2 0x1 22#define AK4535_SIG1 0x2 23#define AK4535_SIG2 0x3 24#define AK4535_MODE1 0x4 25#define AK4535_MODE2 0x5 26#define AK4535_DAC 0x6 27#define AK4535_MIC 0x7 28#define AK4535_TIMER 0x8 29#define AK4535_ALC1 0x9 30#define AK4535_ALC2 0xa 31#define AK4535_PGA 0xb 32#define AK4535_LATT 0xc 33#define AK4535_RATT 0xd 34#define AK4535_VOL 0xe 35#define AK4535_STATUS 0xf 36 37#define AK4535_CACHEREGNUM 0x10 38 39struct ak4535_setup_data { 40 int i2c_bus; 41 unsigned short i2c_address; 42}; 43 44extern struct snd_soc_dai ak4535_dai; 45extern struct snd_soc_codec_device soc_codec_dev_ak4535; 46 47#endif 48