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wm8753.h

/*
 * wm8753.h  --  audio driver for WM8753
 *
 * Copyright 2003 Wolfson Microelectronics PLC.
 * Author: Liam Girdwood <lrg@slimlogic.co.uk>
 *
 *  This program is free software; you can redistribute  it and/or modify it
 *  under  the terms of  the GNU General  Public License as published by the
 *  Free Software Foundation;  either version 2 of the  License, or (at your
 *  option) any later version.
 *
 */

#ifndef _WM8753_H
#define _WM8753_H

/* WM8753 register space */

#define WM8753_DAC            0x01
#define WM8753_ADC            0x02
#define WM8753_PCM            0x03
#define WM8753_HIFI           0x04
#define WM8753_IOCTL          0x05
#define WM8753_SRATE1         0x06
#define WM8753_SRATE2         0x07
#define WM8753_LDAC           0x08
#define WM8753_RDAC           0x09
#define WM8753_BASS           0x0a
#define WM8753_TREBLE         0x0b
#define WM8753_ALC1           0x0c
#define WM8753_ALC2           0x0d
#define WM8753_ALC3           0x0e
#define WM8753_NGATE          0x0f
#define WM8753_LADC           0x10
#define WM8753_RADC           0x11
#define WM8753_ADCTL1         0x12
#define WM8753_3D       0x13
#define WM8753_PWR1           0x14
#define WM8753_PWR2           0x15
#define WM8753_PWR3           0x16
#define WM8753_PWR4           0x17
#define WM8753_ID       0x18
#define WM8753_INTPOL         0x19
#define WM8753_INTEN          0x1a
#define WM8753_GPIO1          0x1b
#define WM8753_GPIO2          0x1c
#define WM8753_RESET          0x1f
#define WM8753_RECMIX1        0x20
#define WM8753_RECMIX2        0x21
#define WM8753_LOUTM1         0x22
#define WM8753_LOUTM2         0x23
#define WM8753_ROUTM1         0x24
#define WM8753_ROUTM2         0x25
#define WM8753_MOUTM1         0x26
#define WM8753_MOUTM2         0x27
#define WM8753_LOUT1V         0x28
#define WM8753_ROUT1V         0x29
#define WM8753_LOUT2V         0x2a
#define WM8753_ROUT2V         0x2b
#define WM8753_MOUTV          0x2c
#define WM8753_OUTCTL         0x2d
#define WM8753_ADCIN          0x2e
#define WM8753_INCTL1         0x2f
#define WM8753_INCTL2         0x30
#define WM8753_LINVOL         0x31
#define WM8753_RINVOL         0x32
#define WM8753_MICBIAS        0x33
#define WM8753_CLOCK          0x34
#define WM8753_PLL1CTL1       0x35
#define WM8753_PLL1CTL2       0x36
#define WM8753_PLL1CTL3       0x37
#define WM8753_PLL1CTL4       0x38
#define WM8753_PLL2CTL1       0x39
#define WM8753_PLL2CTL2       0x3a
#define WM8753_PLL2CTL3       0x3b
#define WM8753_PLL2CTL4       0x3c
#define WM8753_BIASCTL        0x3d
#define WM8753_ADCTL2         0x3f

struct wm8753_setup_data {
      int spi;
      int i2c_bus;
      unsigned short i2c_address;
};

#define WM8753_PLL1                 0
#define WM8753_PLL2                 1

/* clock inputs */
#define WM8753_MCLK           0
#define WM8753_PCMCLK         1

/* clock divider id's */
#define WM8753_PCMDIV         0
#define WM8753_BCLKDIV        1
#define WM8753_VXCLKDIV       2

/* PCM clock dividers */
#define WM8753_PCM_DIV_1      (0 << 6)
#define WM8753_PCM_DIV_3      (2 << 6)
#define WM8753_PCM_DIV_5_5    (3 << 6)
#define WM8753_PCM_DIV_2      (4 << 6)
#define WM8753_PCM_DIV_4      (5 << 6)
#define WM8753_PCM_DIV_6      (6 << 6)
#define WM8753_PCM_DIV_8      (7 << 6)

/* BCLK clock dividers */
#define WM8753_BCLK_DIV_1     (0 << 3)
#define WM8753_BCLK_DIV_2     (1 << 3)
#define WM8753_BCLK_DIV_4     (2 << 3)
#define WM8753_BCLK_DIV_8     (3 << 3)
#define WM8753_BCLK_DIV_16    (4 << 3)

/* VXCLK clock dividers */
#define WM8753_VXCLK_DIV_1    (0 << 6)
#define WM8753_VXCLK_DIV_2    (1 << 6)
#define WM8753_VXCLK_DIV_4    (2 << 6)
#define WM8753_VXCLK_DIV_8    (3 << 6)
#define WM8753_VXCLK_DIV_16   (4 << 6)

#define WM8753_DAI_HIFI       0
#define WM8753_DAI_VOICE            1

extern struct snd_soc_dai wm8753_dai[2];
extern struct snd_soc_codec_device soc_codec_dev_wm8753;

#endif

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