1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * wm8510.h -- WM8510 Soc Audio driver 4 */ 5 6 #ifndef _WM8510_H 7 #define _WM8510_H 8 9 /* WM8510 register space */ 10 11 #define WM8510_RESET 0x0 12 #define WM8510_POWER1 0x1 13 #define WM8510_POWER2 0x2 14 #define WM8510_POWER3 0x3 15 #define WM8510_IFACE 0x4 16 #define WM8510_COMP 0x5 17 #define WM8510_CLOCK 0x6 18 #define WM8510_ADD 0x7 19 #define WM8510_GPIO 0x8 20 #define WM8510_DAC 0xa 21 #define WM8510_DACVOL 0xb 22 #define WM8510_ADC 0xe 23 #define WM8510_ADCVOL 0xf 24 #define WM8510_EQ1 0x12 25 #define WM8510_EQ2 0x13 26 #define WM8510_EQ3 0x14 27 #define WM8510_EQ4 0x15 28 #define WM8510_EQ5 0x16 29 #define WM8510_DACLIM1 0x18 30 #define WM8510_DACLIM2 0x19 31 #define WM8510_NOTCH1 0x1b 32 #define WM8510_NOTCH2 0x1c 33 #define WM8510_NOTCH3 0x1d 34 #define WM8510_NOTCH4 0x1e 35 #define WM8510_ALC1 0x20 36 #define WM8510_ALC2 0x21 37 #define WM8510_ALC3 0x22 38 #define WM8510_NGATE 0x23 39 #define WM8510_PLLN 0x24 40 #define WM8510_PLLK1 0x25 41 #define WM8510_PLLK2 0x26 42 #define WM8510_PLLK3 0x27 43 #define WM8510_ATTEN 0x28 44 #define WM8510_INPUT 0x2c 45 #define WM8510_INPPGA 0x2d 46 #define WM8510_ADCBOOST 0x2f 47 #define WM8510_OUTPUT 0x31 48 #define WM8510_SPKMIX 0x32 49 #define WM8510_SPKVOL 0x36 50 #define WM8510_MONOMIX 0x38 51 52 #define WM8510_CACHEREGNUM 57 53 54 /* Clock divider Id's */ 55 #define WM8510_OPCLKDIV 0 56 #define WM8510_MCLKDIV 1 57 #define WM8510_ADCCLK 2 58 #define WM8510_DACCLK 3 59 #define WM8510_BCLKDIV 4 60 61 /* DAC clock dividers */ 62 #define WM8510_DACCLK_F2 (1 << 3) 63 #define WM8510_DACCLK_F4 (0 << 3) 64 65 /* ADC clock dividers */ 66 #define WM8510_ADCCLK_F2 (1 << 3) 67 #define WM8510_ADCCLK_F4 (0 << 3) 68 69 /* PLL Out dividers */ 70 #define WM8510_OPCLKDIV_1 (0 << 4) 71 #define WM8510_OPCLKDIV_2 (1 << 4) 72 #define WM8510_OPCLKDIV_3 (2 << 4) 73 #define WM8510_OPCLKDIV_4 (3 << 4) 74 75 /* BCLK clock dividers */ 76 #define WM8510_BCLKDIV_1 (0 << 2) 77 #define WM8510_BCLKDIV_2 (1 << 2) 78 #define WM8510_BCLKDIV_4 (2 << 2) 79 #define WM8510_BCLKDIV_8 (3 << 2) 80 #define WM8510_BCLKDIV_16 (4 << 2) 81 #define WM8510_BCLKDIV_32 (5 << 2) 82 83 /* MCLK clock dividers */ 84 #define WM8510_MCLKDIV_1 (0 << 5) 85 #define WM8510_MCLKDIV_1_5 (1 << 5) 86 #define WM8510_MCLKDIV_2 (2 << 5) 87 #define WM8510_MCLKDIV_3 (3 << 5) 88 #define WM8510_MCLKDIV_4 (4 << 5) 89 #define WM8510_MCLKDIV_6 (5 << 5) 90 #define WM8510_MCLKDIV_8 (6 << 5) 91 #define WM8510_MCLKDIV_12 (7 << 5) 92 93 struct wm8510_setup_data { 94 int spi; 95 int i2c_bus; 96 unsigned short i2c_address; 97 }; 98 99 #endif 100