| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 1 | /* |
| 2 | * wm8974.h -- WM8974 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 _WM8974_H |
| 10 | #define _WM8974_H |
| 11 | |
| 12 | /* WM8974 register space */ |
| 13 | |
| 14 | #define WM8974_RESET 0x0 |
| 15 | #define WM8974_POWER1 0x1 |
| 16 | #define WM8974_POWER2 0x2 |
| 17 | #define WM8974_POWER3 0x3 |
| 18 | #define WM8974_IFACE 0x4 |
| Mark Brown | 1a55b3f | 2009-05-23 11:31:40 +0100 | [diff] [blame] | 19 | #define WM8974_COMP 0x5 |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 20 | #define WM8974_CLOCK 0x6 |
| Mark Brown | 1a55b3f | 2009-05-23 11:31:40 +0100 | [diff] [blame] | 21 | #define WM8974_ADD 0x7 |
| 22 | #define WM8974_GPIO 0x8 |
| 23 | #define WM8974_DAC 0xa |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 24 | #define WM8974_DACVOL 0xb |
| Mark Brown | 1a55b3f | 2009-05-23 11:31:40 +0100 | [diff] [blame] | 25 | #define WM8974_ADC 0xe |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 26 | #define WM8974_ADCVOL 0xf |
| Mark Brown | 1a55b3f | 2009-05-23 11:31:40 +0100 | [diff] [blame] | 27 | #define WM8974_EQ1 0x12 |
| 28 | #define WM8974_EQ2 0x13 |
| 29 | #define WM8974_EQ3 0x14 |
| 30 | #define WM8974_EQ4 0x15 |
| 31 | #define WM8974_EQ5 0x16 |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 32 | #define WM8974_DACLIM1 0x18 |
| 33 | #define WM8974_DACLIM2 0x19 |
| 34 | #define WM8974_NOTCH1 0x1b |
| 35 | #define WM8974_NOTCH2 0x1c |
| 36 | #define WM8974_NOTCH3 0x1d |
| 37 | #define WM8974_NOTCH4 0x1e |
| Mark Brown | 1a55b3f | 2009-05-23 11:31:40 +0100 | [diff] [blame] | 38 | #define WM8974_ALC1 0x20 |
| 39 | #define WM8974_ALC2 0x21 |
| 40 | #define WM8974_ALC3 0x22 |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 41 | #define WM8974_NGATE 0x23 |
| Mark Brown | 1a55b3f | 2009-05-23 11:31:40 +0100 | [diff] [blame] | 42 | #define WM8974_PLLN 0x24 |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 43 | #define WM8974_PLLK1 0x25 |
| 44 | #define WM8974_PLLK2 0x26 |
| 45 | #define WM8974_PLLK3 0x27 |
| 46 | #define WM8974_ATTEN 0x28 |
| 47 | #define WM8974_INPUT 0x2c |
| 48 | #define WM8974_INPPGA 0x2d |
| 49 | #define WM8974_ADCBOOST 0x2f |
| 50 | #define WM8974_OUTPUT 0x31 |
| 51 | #define WM8974_SPKMIX 0x32 |
| 52 | #define WM8974_SPKVOL 0x36 |
| 53 | #define WM8974_MONOMIX 0x38 |
| 54 | |
| 55 | #define WM8974_CACHEREGNUM 57 |
| 56 | |
| 57 | /* Clock divider Id's */ |
| 58 | #define WM8974_OPCLKDIV 0 |
| 59 | #define WM8974_MCLKDIV 1 |
| Guennadi Liakhovetski | b2c3e92 | 2010-01-29 15:31:06 +0100 | [diff] [blame] | 60 | #define WM8974_BCLKDIV 2 |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 61 | |
| 62 | /* PLL Out dividers */ |
| 63 | #define WM8974_OPCLKDIV_1 (0 << 4) |
| 64 | #define WM8974_OPCLKDIV_2 (1 << 4) |
| 65 | #define WM8974_OPCLKDIV_3 (2 << 4) |
| 66 | #define WM8974_OPCLKDIV_4 (3 << 4) |
| 67 | |
| 68 | /* BCLK clock dividers */ |
| 69 | #define WM8974_BCLKDIV_1 (0 << 2) |
| 70 | #define WM8974_BCLKDIV_2 (1 << 2) |
| 71 | #define WM8974_BCLKDIV_4 (2 << 2) |
| 72 | #define WM8974_BCLKDIV_8 (3 << 2) |
| 73 | #define WM8974_BCLKDIV_16 (4 << 2) |
| 74 | #define WM8974_BCLKDIV_32 (5 << 2) |
| 75 | |
| 76 | /* MCLK clock dividers */ |
| 77 | #define WM8974_MCLKDIV_1 (0 << 5) |
| 78 | #define WM8974_MCLKDIV_1_5 (1 << 5) |
| 79 | #define WM8974_MCLKDIV_2 (2 << 5) |
| 80 | #define WM8974_MCLKDIV_3 (3 << 5) |
| 81 | #define WM8974_MCLKDIV_4 (4 << 5) |
| 82 | #define WM8974_MCLKDIV_6 (5 << 5) |
| 83 | #define WM8974_MCLKDIV_8 (6 << 5) |
| 84 | #define WM8974_MCLKDIV_12 (7 << 5) |
| 85 | |
| Mark Brown | 0a1bf55 | 2009-05-23 11:18:41 +0100 | [diff] [blame] | 86 | #endif |