127 lines
3.2 KiB
C
127 lines
3.2 KiB
C
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/*
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* wm8753.h -- audio driver for WM8753
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*
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* Copyright 2003 Wolfson Microelectronics PLC.
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* Author: Liam Girdwood
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* liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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*/
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#ifndef _WM8753_H
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#define _WM8753_H
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/* WM8753 register space */
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#define WM8753_DAC 0x01
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#define WM8753_ADC 0x02
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#define WM8753_PCM 0x03
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#define WM8753_HIFI 0x04
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#define WM8753_IOCTL 0x05
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#define WM8753_SRATE1 0x06
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#define WM8753_SRATE2 0x07
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#define WM8753_LDAC 0x08
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#define WM8753_RDAC 0x09
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#define WM8753_BASS 0x0a
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#define WM8753_TREBLE 0x0b
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#define WM8753_ALC1 0x0c
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#define WM8753_ALC2 0x0d
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#define WM8753_ALC3 0x0e
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#define WM8753_NGATE 0x0f
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#define WM8753_LADC 0x10
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#define WM8753_RADC 0x11
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#define WM8753_ADCTL1 0x12
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#define WM8753_3D 0x13
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#define WM8753_PWR1 0x14
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#define WM8753_PWR2 0x15
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#define WM8753_PWR3 0x16
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#define WM8753_PWR4 0x17
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#define WM8753_ID 0x18
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#define WM8753_INTPOL 0x19
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#define WM8753_INTEN 0x1a
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#define WM8753_GPIO1 0x1b
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#define WM8753_GPIO2 0x1c
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#define WM8753_RESET 0x1f
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#define WM8753_RECMIX1 0x20
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#define WM8753_RECMIX2 0x21
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#define WM8753_LOUTM1 0x22
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#define WM8753_LOUTM2 0x23
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#define WM8753_ROUTM1 0x24
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#define WM8753_ROUTM2 0x25
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#define WM8753_MOUTM1 0x26
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#define WM8753_MOUTM2 0x27
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#define WM8753_LOUT1V 0x28
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#define WM8753_ROUT1V 0x29
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#define WM8753_LOUT2V 0x2a
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#define WM8753_ROUT2V 0x2b
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#define WM8753_MOUTV 0x2c
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#define WM8753_OUTCTL 0x2d
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#define WM8753_ADCIN 0x2e
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#define WM8753_INCTL1 0x2f
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#define WM8753_INCTL2 0x30
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#define WM8753_LINVOL 0x31
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#define WM8753_RINVOL 0x32
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#define WM8753_MICBIAS 0x33
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#define WM8753_CLOCK 0x34
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#define WM8753_PLL1CTL1 0x35
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#define WM8753_PLL1CTL2 0x36
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#define WM8753_PLL1CTL3 0x37
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#define WM8753_PLL1CTL4 0x38
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#define WM8753_PLL2CTL1 0x39
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#define WM8753_PLL2CTL2 0x3a
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#define WM8753_PLL2CTL3 0x3b
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#define WM8753_PLL2CTL4 0x3c
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#define WM8753_BIASCTL 0x3d
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#define WM8753_ADCTL2 0x3f
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struct wm8753_setup_data {
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unsigned short i2c_address;
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};
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#define WM8753_PLL1 0
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#define WM8753_PLL2 1
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/* clock inputs */
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#define WM8753_MCLK 0
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#define WM8753_PCMCLK 1
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/* clock divider id's */
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#define WM8753_PCMDIV 0
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#define WM8753_BCLKDIV 1
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#define WM8753_VXCLKDIV 2
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/* PCM clock dividers */
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#define WM8753_PCM_DIV_1 (0 << 6)
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#define WM8753_PCM_DIV_3 (2 << 6)
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#define WM8753_PCM_DIV_5_5 (3 << 6)
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#define WM8753_PCM_DIV_2 (4 << 6)
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#define WM8753_PCM_DIV_4 (5 << 6)
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#define WM8753_PCM_DIV_6 (6 << 6)
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#define WM8753_PCM_DIV_8 (7 << 6)
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/* BCLK clock dividers */
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#define WM8753_BCLK_DIV_1 (0 << 3)
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#define WM8753_BCLK_DIV_2 (1 << 3)
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#define WM8753_BCLK_DIV_4 (2 << 3)
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#define WM8753_BCLK_DIV_8 (3 << 3)
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#define WM8753_BCLK_DIV_16 (4 << 3)
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/* VXCLK clock dividers */
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#define WM8753_VXCLK_DIV_1 (0 << 6)
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#define WM8753_VXCLK_DIV_2 (1 << 6)
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#define WM8753_VXCLK_DIV_4 (2 << 6)
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#define WM8753_VXCLK_DIV_8 (3 << 6)
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#define WM8753_VXCLK_DIV_16 (4 << 6)
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#define WM8753_DAI_HIFI 0
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#define WM8753_DAI_VOICE 1
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extern struct snd_soc_codec_dai wm8753_dai[2];
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extern struct snd_soc_codec_device soc_codec_dev_wm8753;
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#endif
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