blob: dd73387b1cc49b286c58bfcc99561cf676512c88 [file] [log] [blame]
* wm8994.h -- WM8994 Soc Audio driver
* 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 _WM8994_H
#define _WM8994_H
#include <sound/soc.h>
#include <linux/firmware.h>
#include <linux/completion.h>
#include <linux/workqueue.h>
#include <linux/mutex.h>
#include "wm_hubs.h"
/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
#define WM8994_SYSCLK_MCLK1 1
#define WM8994_SYSCLK_MCLK2 2
#define WM8994_SYSCLK_FLL1 3
#define WM8994_SYSCLK_FLL2 4
/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
#define WM8994_SYSCLK_OPCLK 5
#define WM8994_FLL1 1
#define WM8994_FLL2 2
#define WM8994_FLL_SRC_MCLK1 1
#define WM8994_FLL_SRC_MCLK2 2
#define WM8994_FLL_SRC_LRCLK 3
#define WM8994_FLL_SRC_BCLK 4
#define WM8994_FLL_SRC_INTERNAL 5
enum wm8994_vmid_mode {
typedef void (*wm1811_micdet_cb)(void *data);
typedef void (*wm1811_mic_id_cb)(void *data, u16 status);
int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
int micbias);
int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
wm1811_micdet_cb cb, void *det_cb_data,
wm1811_mic_id_cb id_cb, void *id_cb_data);
int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);
int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
void wm8958_dsp2_init(struct snd_soc_codec *codec);
struct wm8994_micdet {
struct snd_soc_jack *jack;
bool detecting;
/* codec private data */
struct wm8994_fll_config {
int src;
int in;
int out;
#define WM8994_NUM_DRC 3
#define WM8994_NUM_EQ 3
struct wm8994;
struct wm8994_priv {
struct wm_hubs_data hubs;
struct wm8994 *wm8994;
int sysclk[2];
int sysclk_rate[2];
int mclk[2];
int aifclk[2];
int aifdiv[2];
int channels[2];
struct wm8994_fll_config fll[2], fll_suspend[2];
struct completion fll_locked[2];
bool fll_locked_irq;
bool fll_byp;
bool clk_has_run;
int vmid_refcount;
int active_refcount;
enum wm8994_vmid_mode vmid_mode;
int dac_rates[2];
int lrclk_shared[2];
int mbc_ena[3];
int hpf1_ena[3];
int hpf2_ena[3];
int vss_ena[3];
int enh_eq_ena[3];
/* Platform dependant DRC configuration */
const char **drc_texts;
int drc_cfg[WM8994_NUM_DRC];
struct soc_enum drc_enum;
/* Platform dependant ReTune mobile configuration */
int num_retune_mobile_texts;
const char **retune_mobile_texts;
int retune_mobile_cfg[WM8994_NUM_EQ];
struct soc_enum retune_mobile_enum;
/* Platform dependant MBC configuration */
int mbc_cfg;
const char **mbc_texts;
struct soc_enum mbc_enum;
/* Platform dependant VSS configuration */
int vss_cfg;
const char **vss_texts;
struct soc_enum vss_enum;
/* Platform dependant VSS HPF configuration */
int vss_hpf_cfg;
const char **vss_hpf_texts;
struct soc_enum vss_hpf_enum;
/* Platform dependant enhanced EQ configuration */
int enh_eq_cfg;
const char **enh_eq_texts;
struct soc_enum enh_eq_enum;
struct mutex accdet_lock;
struct wm8994_micdet micdet[2];
struct delayed_work mic_work;
struct delayed_work open_circuit_work;
struct delayed_work mic_complete_work;
u16 mic_status;
bool mic_detecting;
bool jack_mic;
int btn_mask;
bool jackdet;
int jackdet_mode;
struct delayed_work jackdet_bootstrap;
int micdet_irq;
wm1811_micdet_cb micd_cb;
void *micd_cb_data;
wm1811_mic_id_cb mic_id_cb;
void *mic_id_cb_data;
unsigned int aif1clk_enable:1;
unsigned int aif2clk_enable:1;
unsigned int aif1clk_disable:1;
unsigned int aif2clk_disable:1;
struct mutex fw_lock;
int dsp_active;
const struct firmware *cur_fw;
const struct firmware *mbc;
const struct firmware *mbc_vss;
const struct firmware *enh_eq;