1/* 2 * wm8510.h -- WM8510 Soc Audio driver 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9#ifndef _WM8510_H 10#define _WM8510_H 11 12/* WM8510 register space */ 13 14#define WM8510_RESET 0x0 15#define WM8510_POWER1 0x1 16#define WM8510_POWER2 0x2 17#define WM8510_POWER3 0x3 18#define WM8510_IFACE 0x4 19#define WM8510_COMP 0x5 20#define WM8510_CLOCK 0x6 21#define WM8510_ADD 0x7 22#define WM8510_GPIO 0x8 23#define WM8510_DAC 0xa 24#define WM8510_DACVOL 0xb 25#define WM8510_ADC 0xe 26#define WM8510_ADCVOL 0xf 27#define WM8510_EQ1 0x12 28#define WM8510_EQ2 0x13 29#define WM8510_EQ3 0x14 30#define WM8510_EQ4 0x15 31#define WM8510_EQ5 0x16 32#define WM8510_DACLIM1 0x18 33#define WM8510_DACLIM2 0x19 34#define WM8510_NOTCH1 0x1b 35#define WM8510_NOTCH2 0x1c 36#define WM8510_NOTCH3 0x1d 37#define WM8510_NOTCH4 0x1e 38#define WM8510_ALC1 0x20 39#define WM8510_ALC2 0x21 40#define WM8510_ALC3 0x22 41#define WM8510_NGATE 0x23 42#define WM8510_PLLN 0x24 43#define WM8510_PLLK1 0x25 44#define WM8510_PLLK2 0x26 45#define WM8510_PLLK3 0x27 46#define WM8510_ATTEN 0x28 47#define WM8510_INPUT 0x2c 48#define WM8510_INPPGA 0x2d 49#define WM8510_ADCBOOST 0x2f 50#define WM8510_OUTPUT 0x31 51#define WM8510_SPKMIX 0x32 52#define WM8510_SPKVOL 0x36 53#define WM8510_MONOMIX 0x38 54 55#define WM8510_CACHEREGNUM 57 56 57/* Clock divider Id's */ 58#define WM8510_OPCLKDIV 0 59#define WM8510_MCLKDIV 1 60#define WM8510_ADCCLK 2 61#define WM8510_DACCLK 3 62#define WM8510_BCLKDIV 4 63 64/* DAC clock dividers */ 65#define WM8510_DACCLK_F2 (1 << 3) 66#define WM8510_DACCLK_F4 (0 << 3) 67 68/* ADC clock dividers */ 69#define WM8510_ADCCLK_F2 (1 << 3) 70#define WM8510_ADCCLK_F4 (0 << 3) 71 72/* PLL Out dividers */ 73#define WM8510_OPCLKDIV_1 (0 << 4) 74#define WM8510_OPCLKDIV_2 (1 << 4) 75#define WM8510_OPCLKDIV_3 (2 << 4) 76#define WM8510_OPCLKDIV_4 (3 << 4) 77 78/* BCLK clock dividers */ 79#define WM8510_BCLKDIV_1 (0 << 2) 80#define WM8510_BCLKDIV_2 (1 << 2) 81#define WM8510_BCLKDIV_4 (2 << 2) 82#define WM8510_BCLKDIV_8 (3 << 2) 83#define WM8510_BCLKDIV_16 (4 << 2) 84#define WM8510_BCLKDIV_32 (5 << 2) 85 86/* MCLK clock dividers */ 87#define WM8510_MCLKDIV_1 (0 << 5) 88#define WM8510_MCLKDIV_1_5 (1 << 5) 89#define WM8510_MCLKDIV_2 (2 << 5) 90#define WM8510_MCLKDIV_3 (3 << 5) 91#define WM8510_MCLKDIV_4 (4 << 5) 92#define WM8510_MCLKDIV_6 (5 << 5) 93#define WM8510_MCLKDIV_8 (6 << 5) 94#define WM8510_MCLKDIV_12 (7 << 5) 95 96struct wm8510_setup_data { 97 int spi; 98 int i2c_bus; 99 unsigned short i2c_address; 100}; 101 102extern struct snd_soc_dai wm8510_dai; 103extern struct snd_soc_codec_device soc_codec_dev_wm8510; 104 105#endif 106