Release 4.7 sound/soc/codecs/wm8974.h

/*
 * 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
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Directory: sound/soc/codecs

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