312158718f
DSP2 in the WM8958 can be used to support an upgraded EQ for use in demanding applications. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
146 lines
3.3 KiB
C
146 lines
3.3 KiB
C
/*
|
|
* 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 "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
|
|
|
|
typedef void (*wm8958_micdet_cb)(u16 status, void *data);
|
|
|
|
int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
|
|
int micbias, int det, int shrt);
|
|
int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
|
|
wm8958_micdet_cb cb, void *cb_data);
|
|
|
|
#define WM8994_CACHE_SIZE 1570
|
|
|
|
struct wm8994_access_mask {
|
|
unsigned short readable; /* Mask of readable bits */
|
|
unsigned short writable; /* Mask of writable bits */
|
|
};
|
|
|
|
extern const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE];
|
|
extern const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE];
|
|
|
|
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;
|
|
int det;
|
|
int shrt;
|
|
};
|
|
|
|
/* 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_priv {
|
|
struct wm_hubs_data hubs;
|
|
enum snd_soc_control_type control_type;
|
|
void *control_data;
|
|
struct snd_soc_codec *codec;
|
|
int sysclk[2];
|
|
int sysclk_rate[2];
|
|
int mclk[2];
|
|
int aifclk[2];
|
|
struct wm8994_fll_config fll[2], fll_suspend[2];
|
|
|
|
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 wm8994_micdet micdet[2];
|
|
|
|
wm8958_micdet_cb jack_cb;
|
|
void *jack_cb_data;
|
|
int micdet_irq;
|
|
|
|
int revision;
|
|
struct wm8994_pdata *pdata;
|
|
|
|
unsigned int aif1clk_enable:1;
|
|
unsigned int aif2clk_enable:1;
|
|
|
|
unsigned int aif1clk_disable:1;
|
|
unsigned int aif2clk_disable:1;
|
|
|
|
int dsp_active;
|
|
const struct firmware *cur_fw;
|
|
const struct firmware *mbc;
|
|
const struct firmware *mbc_vss;
|
|
const struct firmware *enh_eq;
|
|
};
|
|
|
|
#endif
|