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* wm_hubs.h -- WM899x common code
* Copyright 2009 Wolfson Microelectronics plc
* Author: Mark Brown <>
* 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_HUBS_H
#define _WM_HUBS_H
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <sound/control.h>
struct snd_soc_codec;
extern const unsigned int wm_hubs_spkmix_tlv[];
/* This *must* be the first element of the codec->private_data struct */
struct wm_hubs_data {
int dcs_codes_l;
int dcs_codes_r;
int dcs_readback_mode;
int hp_startup_mode;
int series_startup;
int no_series_update;
bool no_cache_dac_hp_direct;
struct list_head dcs_cache;
bool (*check_class_w_digital)(struct snd_soc_codec *);
int micb1_delay;
int micb2_delay;
bool lineout1_se;
bool lineout1n_ena;
bool lineout1p_ena;
bool lineout2_se;
bool lineout2n_ena;
bool lineout2p_ena;
bool dcs_done_irq;
struct completion dcs_done;
struct snd_soc_codec *codec;
extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int);
extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *,
int lineout1_diff, int lineout2_diff,
int lineout1fb, int lineout2fb,
int jd_scthr, int jd_thr,
int micbias1_dly, int micbias2_dly,
int micbias1_lvl, int micbias2_lvl);
extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
extern void wm_hubs_vmid_ena(struct snd_soc_codec *codec);
extern void wm_hubs_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level);
extern void wm_hubs_update_class_w(struct snd_soc_codec *codec);
extern const struct snd_kcontrol_new wm_hubs_hpl_mux;
extern const struct snd_kcontrol_new wm_hubs_hpr_mux;