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 59 extern struct snd_soc_dai wm8400_dai; 60 extern struct snd_soc_codec_device soc_codec_dev_wm8400; 61 62 #endif 63