cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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wm2200.h (1353B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * linux/sound/wm2200.h -- Platform data for WM2200
      4 *
      5 * Copyright 2012 Wolfson Microelectronics. PLC.
      6 */
      7
      8#ifndef __LINUX_SND_WM2200_H
      9#define __LINUX_SND_WM2200_H
     10
     11#define WM2200_GPIO_SET 0x10000
     12#define WM2200_MAX_MICBIAS 2
     13
     14enum wm2200_in_mode {
     15	WM2200_IN_SE = 0,
     16	WM2200_IN_DIFF = 1,
     17	WM2200_IN_DMIC = 2,
     18};
     19
     20enum wm2200_dmic_sup {
     21	WM2200_DMIC_SUP_MICVDD = 0,
     22	WM2200_DMIC_SUP_MICBIAS1 = 1,
     23	WM2200_DMIC_SUP_MICBIAS2 = 2,
     24};
     25
     26enum wm2200_mbias_lvl {
     27	WM2200_MBIAS_LVL_1V5 = 1,
     28	WM2200_MBIAS_LVL_1V8 = 2,
     29	WM2200_MBIAS_LVL_1V9 = 3,
     30	WM2200_MBIAS_LVL_2V0 = 4,
     31	WM2200_MBIAS_LVL_2V2 = 5,
     32	WM2200_MBIAS_LVL_2V4 = 6,
     33	WM2200_MBIAS_LVL_2V5 = 7,
     34	WM2200_MBIAS_LVL_2V6 = 8,
     35};
     36
     37struct wm2200_micbias {
     38	enum wm2200_mbias_lvl mb_lvl;      /** Regulated voltage */
     39	unsigned int discharge:1;          /** Actively discharge */
     40	unsigned int fast_start:1;         /** Enable aggressive startup ramp rate */
     41	unsigned int bypass:1;             /** Use bypass mode */
     42};
     43
     44struct wm2200_pdata {
     45	int reset;      /** GPIO controlling /RESET, if any */
     46	int ldo_ena;    /** GPIO controlling LODENA, if any */
     47	int irq_flags;
     48
     49	int gpio_defaults[4];
     50
     51	enum wm2200_in_mode in_mode[3];
     52	enum wm2200_dmic_sup dmic_sup[3];
     53
     54	/** MICBIAS configurations */
     55	struct wm2200_micbias micbias[WM2200_MAX_MICBIAS];
     56};
     57
     58#endif