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root/sound/soc/codecs/wm8510.h

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/*
 * wm8510.h  --  WM8510 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 _WM8510_H
#define _WM8510_H

/* WM8510 register space */

#define WM8510_RESET            0x0
#define WM8510_POWER1           0x1
#define WM8510_POWER2           0x2
#define WM8510_POWER3           0x3
#define WM8510_IFACE            0x4
#define WM8510_COMP                     0x5
#define WM8510_CLOCK            0x6
#define WM8510_ADD                      0x7
#define WM8510_GPIO                     0x8
#define WM8510_DAC                      0xa
#define WM8510_DACVOL           0xb
#define WM8510_ADC                      0xe
#define WM8510_ADCVOL           0xf
#define WM8510_EQ1                      0x12
#define WM8510_EQ2                      0x13
#define WM8510_EQ3                      0x14
#define WM8510_EQ4                      0x15
#define WM8510_EQ5                      0x16
#define WM8510_DACLIM1          0x18
#define WM8510_DACLIM2          0x19
#define WM8510_NOTCH1           0x1b
#define WM8510_NOTCH2           0x1c
#define WM8510_NOTCH3           0x1d
#define WM8510_NOTCH4           0x1e
#define WM8510_ALC1                     0x20
#define WM8510_ALC2                     0x21
#define WM8510_ALC3                     0x22
#define WM8510_NGATE            0x23
#define WM8510_PLLN                     0x24
#define WM8510_PLLK1            0x25
#define WM8510_PLLK2            0x26
#define WM8510_PLLK3            0x27
#define WM8510_ATTEN            0x28
#define WM8510_INPUT            0x2c
#define WM8510_INPPGA           0x2d
#define WM8510_ADCBOOST         0x2f
#define WM8510_OUTPUT           0x31
#define WM8510_SPKMIX           0x32
#define WM8510_SPKVOL           0x36
#define WM8510_MONOMIX          0x38

#define WM8510_CACHEREGNUM      57

/* Clock divider Id's */
#define WM8510_OPCLKDIV         0
#define WM8510_MCLKDIV          1
#define WM8510_ADCCLK           2
#define WM8510_DACCLK           3
#define WM8510_BCLKDIV          4

/* DAC clock dividers */
#define WM8510_DACCLK_F2        (1 << 3)
#define WM8510_DACCLK_F4        (0 << 3)

/* ADC clock dividers */
#define WM8510_ADCCLK_F2        (1 << 3)
#define WM8510_ADCCLK_F4        (0 << 3)

/* PLL Out dividers */
#define WM8510_OPCLKDIV_1       (0 << 4)
#define WM8510_OPCLKDIV_2       (1 << 4)
#define WM8510_OPCLKDIV_3       (2 << 4)
#define WM8510_OPCLKDIV_4       (3 << 4)

/* BCLK clock dividers */
#define WM8510_BCLKDIV_1        (0 << 2)
#define WM8510_BCLKDIV_2        (1 << 2)
#define WM8510_BCLKDIV_4        (2 << 2)
#define WM8510_BCLKDIV_8        (3 << 2)
#define WM8510_BCLKDIV_16       (4 << 2)
#define WM8510_BCLKDIV_32       (5 << 2)

/* MCLK clock dividers */
#define WM8510_MCLKDIV_1        (0 << 5)
#define WM8510_MCLKDIV_1_5      (1 << 5)
#define WM8510_MCLKDIV_2        (2 << 5)
#define WM8510_MCLKDIV_3        (3 << 5)
#define WM8510_MCLKDIV_4        (4 << 5)
#define WM8510_MCLKDIV_6        (5 << 5)
#define WM8510_MCLKDIV_8        (6 << 5)
#define WM8510_MCLKDIV_12       (7 << 5)

struct wm8510_setup_data {
        int spi;
        int i2c_bus;
        unsigned short i2c_address;
};

extern struct snd_soc_dai wm8510_dai;
extern struct snd_soc_codec_device soc_codec_dev_wm8510;

#endif

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