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Mark Brown9e6e96a2010-01-29 17:47:12 +00001/*
2 * wm8994.h -- WM8994 Soc Audio driver
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#ifndef _WM8994_H
10#define _WM8994_H
11
12#include <sound/soc.h>
Mark Brownfbbf5922011-03-11 18:09:04 +000013#include <linux/firmware.h>
Mark Brownc7ebf932011-07-12 19:47:59 +090014#include <linux/completion.h>
Mark Brown9e6e96a2010-01-29 17:47:12 +000015
Mark Brownf701a2e2011-03-09 19:31:01 +000016#include "wm_hubs.h"
17
Mark Brown9e6e96a2010-01-29 17:47:12 +000018/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
19#define WM8994_SYSCLK_MCLK1 1
20#define WM8994_SYSCLK_MCLK2 2
21#define WM8994_SYSCLK_FLL1 3
22#define WM8994_SYSCLK_FLL2 4
23
Mark Brown66b47fd2010-07-08 11:25:43 +090024/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
25#define WM8994_SYSCLK_OPCLK 5
26
Mark Brown9e6e96a2010-01-29 17:47:12 +000027#define WM8994_FLL1 1
28#define WM8994_FLL2 2
29
Mark Brown136ff2a2010-04-20 12:56:18 +090030#define WM8994_FLL_SRC_MCLK1 1
31#define WM8994_FLL_SRC_MCLK2 2
32#define WM8994_FLL_SRC_LRCLK 3
33#define WM8994_FLL_SRC_BCLK 4
34
Mark Brown821edd22010-11-26 15:21:09 +000035typedef void (*wm8958_micdet_cb)(u16 status, void *data);
36
Mark Brown88766982010-03-29 20:57:12 +010037int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
38 int micbias, int det, int shrt);
Mark Brown821edd22010-11-26 15:21:09 +000039int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
40 wm8958_micdet_cb cb, void *cb_data);
Mark Brown88766982010-03-29 20:57:12 +010041
Mark Brown7b306da2010-11-16 20:11:40 +000042#define WM8994_CACHE_SIZE 1570
43
44struct wm8994_access_mask {
45 unsigned short readable; /* Mask of readable bits */
46 unsigned short writable; /* Mask of writable bits */
47};
48
49extern const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE];
Mark Brownb993f92b92011-03-07 16:42:20 +000050extern const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE];
Mark Brown7b306da2010-11-16 20:11:40 +000051
Mark Brownf701a2e2011-03-09 19:31:01 +000052int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
53 struct snd_kcontrol *kcontrol, int event);
54
55void wm8958_dsp2_init(struct snd_soc_codec *codec);
56
57struct wm8994_micdet {
58 struct snd_soc_jack *jack;
59 int det;
60 int shrt;
61};
62
63/* codec private data */
64struct wm8994_fll_config {
65 int src;
66 int in;
67 int out;
68};
69
70#define WM8994_NUM_DRC 3
71#define WM8994_NUM_EQ 3
72
73struct wm8994_priv {
74 struct wm_hubs_data hubs;
75 enum snd_soc_control_type control_type;
76 void *control_data;
77 struct snd_soc_codec *codec;
78 int sysclk[2];
79 int sysclk_rate[2];
80 int mclk[2];
81 int aifclk[2];
82 struct wm8994_fll_config fll[2], fll_suspend[2];
Mark Brownc7ebf932011-07-12 19:47:59 +090083 struct completion fll_locked[2];
84 bool fll_locked_irq;
Mark Brownf701a2e2011-03-09 19:31:01 +000085
86 int dac_rates[2];
87 int lrclk_shared[2];
88
89 int mbc_ena[3];
Mark Brown09e10d72011-03-16 22:57:47 +000090 int hpf1_ena[3];
91 int hpf2_ena[3];
92 int vss_ena[3];
Mark Brown31215872011-03-17 20:23:43 +000093 int enh_eq_ena[3];
Mark Brownf701a2e2011-03-09 19:31:01 +000094
95 /* Platform dependant DRC configuration */
96 const char **drc_texts;
97 int drc_cfg[WM8994_NUM_DRC];
98 struct soc_enum drc_enum;
99
100 /* Platform dependant ReTune mobile configuration */
101 int num_retune_mobile_texts;
102 const char **retune_mobile_texts;
103 int retune_mobile_cfg[WM8994_NUM_EQ];
104 struct soc_enum retune_mobile_enum;
105
106 /* Platform dependant MBC configuration */
107 int mbc_cfg;
108 const char **mbc_texts;
109 struct soc_enum mbc_enum;
110
Mark Brown09e10d72011-03-16 22:57:47 +0000111 /* Platform dependant VSS configuration */
112 int vss_cfg;
113 const char **vss_texts;
114 struct soc_enum vss_enum;
115
116 /* Platform dependant VSS HPF configuration */
117 int vss_hpf_cfg;
118 const char **vss_hpf_texts;
119 struct soc_enum vss_hpf_enum;
120
Mark Brown31215872011-03-17 20:23:43 +0000121 /* Platform dependant enhanced EQ configuration */
122 int enh_eq_cfg;
123 const char **enh_eq_texts;
124 struct soc_enum enh_eq_enum;
125
Mark Brownf701a2e2011-03-09 19:31:01 +0000126 struct wm8994_micdet micdet[2];
127
128 wm8958_micdet_cb jack_cb;
129 void *jack_cb_data;
130 int micdet_irq;
131
132 int revision;
133 struct wm8994_pdata *pdata;
134
135 unsigned int aif1clk_enable:1;
136 unsigned int aif2clk_enable:1;
137
138 unsigned int aif1clk_disable:1;
139 unsigned int aif2clk_disable:1;
Mark Brownfbbf5922011-03-11 18:09:04 +0000140
Mark Brownf20d77c2011-03-16 20:55:37 +0000141 int dsp_active;
Mark Brownfbbf5922011-03-11 18:09:04 +0000142 const struct firmware *cur_fw;
143 const struct firmware *mbc;
Mark Brown09e10d72011-03-16 22:57:47 +0000144 const struct firmware *mbc_vss;
Mark Brown31215872011-03-17 20:23:43 +0000145 const struct firmware *enh_eq;
Mark Brownf701a2e2011-03-09 19:31:01 +0000146};
147
Mark Brown9e6e96a2010-01-29 17:47:12 +0000148#endif