|  | /* | 
|  | * wm8974.h  --  WM8974 Soc Audio driver | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License version 2 as | 
|  | * published by the Free Software Foundation. | 
|  | */ | 
|  |  | 
|  | #ifndef _WM8974_H | 
|  | #define _WM8974_H | 
|  |  | 
|  | /* WM8974 register space */ | 
|  |  | 
|  | #define WM8974_RESET		0x0 | 
|  | #define WM8974_POWER1		0x1 | 
|  | #define WM8974_POWER2		0x2 | 
|  | #define WM8974_POWER3		0x3 | 
|  | #define WM8974_IFACE		0x4 | 
|  | #define WM8974_COMP		0x5 | 
|  | #define WM8974_CLOCK		0x6 | 
|  | #define WM8974_ADD		0x7 | 
|  | #define WM8974_GPIO		0x8 | 
|  | #define WM8974_DAC		0xa | 
|  | #define WM8974_DACVOL		0xb | 
|  | #define WM8974_ADC		0xe | 
|  | #define WM8974_ADCVOL		0xf | 
|  | #define WM8974_EQ1		0x12 | 
|  | #define WM8974_EQ2		0x13 | 
|  | #define WM8974_EQ3		0x14 | 
|  | #define WM8974_EQ4		0x15 | 
|  | #define WM8974_EQ5		0x16 | 
|  | #define WM8974_DACLIM1		0x18 | 
|  | #define WM8974_DACLIM2		0x19 | 
|  | #define WM8974_NOTCH1		0x1b | 
|  | #define WM8974_NOTCH2		0x1c | 
|  | #define WM8974_NOTCH3		0x1d | 
|  | #define WM8974_NOTCH4		0x1e | 
|  | #define WM8974_ALC1		0x20 | 
|  | #define WM8974_ALC2		0x21 | 
|  | #define WM8974_ALC3		0x22 | 
|  | #define WM8974_NGATE		0x23 | 
|  | #define WM8974_PLLN		0x24 | 
|  | #define WM8974_PLLK1		0x25 | 
|  | #define WM8974_PLLK2		0x26 | 
|  | #define WM8974_PLLK3		0x27 | 
|  | #define WM8974_ATTEN		0x28 | 
|  | #define WM8974_INPUT		0x2c | 
|  | #define WM8974_INPPGA		0x2d | 
|  | #define WM8974_ADCBOOST		0x2f | 
|  | #define WM8974_OUTPUT		0x31 | 
|  | #define WM8974_SPKMIX		0x32 | 
|  | #define WM8974_SPKVOL		0x36 | 
|  | #define WM8974_MONOMIX		0x38 | 
|  |  | 
|  | #define WM8974_CACHEREGNUM 	57 | 
|  |  | 
|  | /* Clock divider Id's */ | 
|  | #define WM8974_OPCLKDIV		0 | 
|  | #define WM8974_MCLKDIV		1 | 
|  | #define WM8974_BCLKDIV		2 | 
|  |  | 
|  | /* PLL Out dividers */ | 
|  | #define WM8974_OPCLKDIV_1	(0 << 4) | 
|  | #define WM8974_OPCLKDIV_2	(1 << 4) | 
|  | #define WM8974_OPCLKDIV_3	(2 << 4) | 
|  | #define WM8974_OPCLKDIV_4	(3 << 4) | 
|  |  | 
|  | /* BCLK clock dividers */ | 
|  | #define WM8974_BCLKDIV_1	(0 << 2) | 
|  | #define WM8974_BCLKDIV_2	(1 << 2) | 
|  | #define WM8974_BCLKDIV_4	(2 << 2) | 
|  | #define WM8974_BCLKDIV_8	(3 << 2) | 
|  | #define WM8974_BCLKDIV_16	(4 << 2) | 
|  | #define WM8974_BCLKDIV_32	(5 << 2) | 
|  |  | 
|  | /* MCLK clock dividers */ | 
|  | #define WM8974_MCLKDIV_1	(0 << 5) | 
|  | #define WM8974_MCLKDIV_1_5	(1 << 5) | 
|  | #define WM8974_MCLKDIV_2	(2 << 5) | 
|  | #define WM8974_MCLKDIV_3	(3 << 5) | 
|  | #define WM8974_MCLKDIV_4	(4 << 5) | 
|  | #define WM8974_MCLKDIV_6	(5 << 5) | 
|  | #define WM8974_MCLKDIV_8	(6 << 5) | 
|  | #define WM8974_MCLKDIV_12	(7 << 5) | 
|  |  | 
|  | #endif |