1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/*
* 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 "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 {
WM8994_VMID_NORMAL,
WM8994_VMID_FORCE,
};
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 wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
wm8958_micdet_cb cb, void *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];
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;
bool mic_detecting;
bool jack_mic;
int btn_mask;
bool jackdet;
int jackdet_mode;
struct delayed_work jackdet_bootstrap;
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
|
