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 96 struct wm8510_setup_data { 97 int spi; 98 int i2c_bus; 99 unsigned short i2c_address; 100 }; 101 102 #endif 103