mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-02 08:34:20 +08:00
92bb4c3270
No need to hold on to the `codec' pointer. We can use the `dsp' pointer and grab all the information we need from there. This makes the parameters for the functions a bit more sane and idiomatic. Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
83 lines
1.7 KiB
C
83 lines
1.7 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_alg_region {
|
|
struct list_head list;
|
|
unsigned int alg;
|
|
int type;
|
|
unsigned int base;
|
|
size_t len;
|
|
};
|
|
|
|
struct wm_adsp {
|
|
const char *part;
|
|
int num;
|
|
int type;
|
|
struct device *dev;
|
|
struct regmap *regmap;
|
|
struct snd_soc_card *card;
|
|
|
|
int base;
|
|
int sysclk_reg;
|
|
int sysclk_mask;
|
|
int sysclk_shift;
|
|
|
|
struct list_head alg_regions;
|
|
|
|
int fw_id;
|
|
|
|
const struct wm_adsp_region *mem;
|
|
int num_mems;
|
|
|
|
int fw;
|
|
bool running;
|
|
|
|
struct regulator *dvfs;
|
|
|
|
struct list_head ctl_list;
|
|
};
|
|
|
|
#define WM_ADSP1(wname, num) \
|
|
SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
|
|
wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
|
|
|
|
#define WM_ADSP2(wname, num) \
|
|
SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
|
|
wm_adsp2_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
|
|
|
|
extern const struct snd_kcontrol_new wm_adsp1_fw_controls[];
|
|
extern const struct snd_kcontrol_new wm_adsp2_fw_controls[];
|
|
|
|
int wm_adsp1_init(struct wm_adsp *adsp);
|
|
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
|