mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-27 20:07:09 +00:00
5e357952b1
Implement SPI support for WM8510, cut'n'pasting from the support for WM8731 contributed by Cliff Cai and Alan Horstmann since the wire format is the same for both codecs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/*
|
|
* 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
|