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ƒ -³ÆÂÉ I %/* SPDX-License-Identifier: GPL-2.0-only */
/*
* linux/sound/wm2200.h -- Platform data for WM2200
*
* Copyright 2012 Wolfson Microelectronics. PLC.
*/
#ifndef __LINUX_SND_WM2200_H
#define __LINUX_SND_WM2200_H
#define WM2200_GPIO_SET 0x10000
#define WM2200_MAX_MICBIAS 2
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,
};
enum wm2200_mbias_lvl {
WM2200_MBIAS_LVL_1V5 = 1,
WM2200_MBIAS_LVL_1V8 = 2,
WM2200_MBIAS_LVL_1V9 = 3,
WM2200_MBIAS_LVL_2V0 = 4,
WM2200_MBIAS_LVL_2V2 = 5,
WM2200_MBIAS_LVL_2V4 = 6,
WM2200_MBIAS_LVL_2V5 = 7,
WM2200_MBIAS_LVL_2V6 = 8,
};
struct wm2200_micbias {
enum wm2200_mbias_lvl mb_lvl; /** Regulated voltage */
unsigned int discharge:1; /** Actively discharge */
unsigned int fast_start:1; /** Enable aggressive startup ramp rate */
unsigned int bypass:1; /** Use bypass mode */
};
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];
/** MICBIAS configurations */
struct wm2200_micbias micbias[WM2200_MAX_MICBIAS];
};
#endif
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540ÆÂÉ )/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
cs53l32a.h - definition for cs53l32a inputs and outputs
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
*/
#ifndef _CS53L32A_H_
#define _CS53L32A_H_
/* There are 2 physical inputs, but the second input can be
placed in two modes, the first mode bypasses the PGA (gain),
the second goes through the PGA. Hence there are three
possible inputs to choose from. */
/* CS53L32A HW inputs */
#define CS53L32A_IN0 0
#define CS53L32A_IN1 1
#define CS53L32A_IN2 2
#endif
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