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/*
* 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
#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)
/* GPIO Control 2 */
#define WM8753_GP2M_MASK (7 << 3)
#define WM8753_GP2M_INT (3 << 3)
/* GPIO Control 1 */
#define WM8753_INTCON_MASK (3 << 7)
#define WM8753_INTCON_AL (3 << 7)
/* Interrupt Polarity*/
#define WM8753_GPIO4IPOL_MASK (1 << 4)
#define WM8753_GPIO4IPOL_LOW (1 << 4)
#define WM8753_GPIO4IPOL_HIGH (0 << 4)
/* Interrupt Enable*/
#define WM8753_GPIO4IEN_MASK (1 << 4)
#define WM8753_GPIO4IEN_EN (1 << 4)
#define WM8753_GPIO4IEN_DIS (0 << 4)
#define WM8753_DAI_HIFI 0
#define WM8753_DAI_VOICE 1
int wm8753_headphone_detect(struct snd_soc_codec *codec,
struct snd_soc_jack *jack, enum snd_jack_types type,
unsigned int debounce_time_hp);
#endif
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