mirror of https://gitee.com/openkylin/linux.git
60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/*
|
|
* wm_adsp.h -- Wolfson ADSP support
|
|
*
|
|
* Copyright 2012 Wolfson Microelectronics plc
|
|
*
|
|
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
|
*
|
|
* 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 __WM_ADSP_H
|
|
#define __WM_ADSP_H
|
|
|
|
#include <sound/soc.h>
|
|
#include <sound/soc-dapm.h>
|
|
|
|
#include "wmfw.h"
|
|
|
|
struct regulator;
|
|
|
|
struct wm_adsp_region {
|
|
int type;
|
|
unsigned int base;
|
|
};
|
|
|
|
struct wm_adsp {
|
|
const char *part;
|
|
int num;
|
|
int type;
|
|
struct device *dev;
|
|
struct regmap *regmap;
|
|
|
|
int base;
|
|
|
|
const struct wm_adsp_region *mem;
|
|
int num_mems;
|
|
|
|
struct regulator *dvfs;
|
|
};
|
|
|
|
#define WM_ADSP1(wname, num) \
|
|
{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
|
|
.shift = num, .event = wm_adsp1_event, \
|
|
.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
|
|
|
|
#define WM_ADSP2(wname, num) \
|
|
{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
|
|
.shift = num, .event = wm_adsp2_event, \
|
|
.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
|
|
|
|
int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
|
|
int wm_adsp1_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event);
|
|
int wm_adsp2_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event);
|
|
|
|
#endif
|