1/* 2 * wm8400.h -- audio driver for WM8400 3 * 4 * Copyright 2008 Wolfson Microelectronics PLC. 5 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by the 9 * Free Software Foundation; either version 2 of the License, or (at your 10 * option) any later version. 11 * 12 */ 13 14#ifndef _WM8400_CODEC_H 15#define _WM8400_CODEC_H 16 17#define WM8400_MCLK_DIV 0 18#define WM8400_DACCLK_DIV 1 19#define WM8400_ADCCLK_DIV 2 20#define WM8400_BCLK_DIV 3 21 22#define WM8400_MCLK_DIV_1 0x400 23#define WM8400_MCLK_DIV_2 0x800 24 25#define WM8400_DAC_CLKDIV_1 0x00 26#define WM8400_DAC_CLKDIV_1_5 0x04 27#define WM8400_DAC_CLKDIV_2 0x08 28#define WM8400_DAC_CLKDIV_3 0x0c 29#define WM8400_DAC_CLKDIV_4 0x10 30#define WM8400_DAC_CLKDIV_5_5 0x14 31#define WM8400_DAC_CLKDIV_6 0x18 32 33#define WM8400_ADC_CLKDIV_1 0x00 34#define WM8400_ADC_CLKDIV_1_5 0x20 35#define WM8400_ADC_CLKDIV_2 0x40 36#define WM8400_ADC_CLKDIV_3 0x60 37#define WM8400_ADC_CLKDIV_4 0x80 38#define WM8400_ADC_CLKDIV_5_5 0xa0 39#define WM8400_ADC_CLKDIV_6 0xc0 40 41 42#define WM8400_BCLK_DIV_1 (0x0 << 1) 43#define WM8400_BCLK_DIV_1_5 (0x1 << 1) 44#define WM8400_BCLK_DIV_2 (0x2 << 1) 45#define WM8400_BCLK_DIV_3 (0x3 << 1) 46#define WM8400_BCLK_DIV_4 (0x4 << 1) 47#define WM8400_BCLK_DIV_5_5 (0x5 << 1) 48#define WM8400_BCLK_DIV_6 (0x6 << 1) 49#define WM8400_BCLK_DIV_8 (0x7 << 1) 50#define WM8400_BCLK_DIV_11 (0x8 << 1) 51#define WM8400_BCLK_DIV_12 (0x9 << 1) 52#define WM8400_BCLK_DIV_16 (0xA << 1) 53#define WM8400_BCLK_DIV_22 (0xB << 1) 54#define WM8400_BCLK_DIV_24 (0xC << 1) 55#define WM8400_BCLK_DIV_32 (0xD << 1) 56#define WM8400_BCLK_DIV_44 (0xE << 1) 57#define WM8400_BCLK_DIV_48 (0xF << 1) 58 59extern struct snd_soc_dai wm8400_dai; 60extern struct snd_soc_codec_device soc_codec_dev_wm8400; 61 62#endif 63