mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 02:26:41 +07:00
d5315a23cc
The WM2200 is a low power mobile CODEC with enhanced Wolfson myZone Ambient Noise Cancellation (ANC) intended for mobile telephony applications. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
42 lines
919 B
C
42 lines
919 B
C
/*
|
|
* linux/sound/wm2200.h -- Platform data for WM2200
|
|
*
|
|
* Copyright 2012 Wolfson Microelectronics. PLC.
|
|
*
|
|
* 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 __LINUX_SND_WM2200_H
|
|
#define __LINUX_SND_WM2200_H
|
|
|
|
#define WM2200_GPIO_SET 0x10000
|
|
|
|
enum wm2200_in_mode {
|
|
WM2200_IN_SE = 0,
|
|
WM2200_IN_DIFF = 1,
|
|
WM2200_IN_DMIC = 2,
|
|
};
|
|
|
|
enum wm2200_dmic_sup {
|
|
WM2200_DMIC_SUP_MICVDD = 0,
|
|
WM2200_DMIC_SUP_MICBIAS1 = 1,
|
|
WM2200_DMIC_SUP_MICBIAS2 = 2,
|
|
};
|
|
|
|
struct wm2200_pdata {
|
|
int reset; /** GPIO controlling /RESET, if any */
|
|
int ldo_ena; /** GPIO controlling LODENA, if any */
|
|
int irq_flags;
|
|
|
|
int gpio_defaults[4];
|
|
|
|
enum wm2200_in_mode in_mode[3];
|
|
enum wm2200_dmic_sup dmic_sup[3];
|
|
|
|
int micbias_cfg[2]; /** Register value to configure MICBIAS */
|
|
};
|
|
|
|
#endif
|