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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 Browne9b54de42012-05-09 19:20:59 +010015#include <linux/workqueue.h>
Lars-Peter Clausenfabfad22014-11-09 17:01:02 +010016#include <linux/mutex.h>
Mark Brown9e6e96a2010-01-29 17:47:12 +000017
Mark Brownf701a2e2011-03-09 19:31:01 +000018#include "wm_hubs.h"
19
Mark Brown9e6e96a2010-01-29 17:47:12 +000020/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
21#define WM8994_SYSCLK_MCLK1 1
22#define WM8994_SYSCLK_MCLK2 2
23#define WM8994_SYSCLK_FLL1 3
24#define WM8994_SYSCLK_FLL2 4
25
Mark Brown66b47fd2010-07-08 11:25:43 +090026/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
27#define WM8994_SYSCLK_OPCLK 5
28
Mark Brown9e6e96a2010-01-29 17:47:12 +000029#define WM8994_FLL1 1
30#define WM8994_FLL2 2
31
Mark Brownfbfe6982012-07-23 20:14:43 +010032#define WM8994_FLL_SRC_MCLK1 1
33#define WM8994_FLL_SRC_MCLK2 2
34#define WM8994_FLL_SRC_LRCLK 3
35#define WM8994_FLL_SRC_BCLK 4
36#define WM8994_FLL_SRC_INTERNAL 5
Mark Brown136ff2a2010-04-20 12:56:18 +090037
Mark Brown22f8d052012-03-19 17:32:06 +000038enum wm8994_vmid_mode {
39 WM8994_VMID_NORMAL,
40 WM8994_VMID_FORCE,
41};
42
Mark Brown63dd5452012-11-22 20:44:32 +090043typedef void (*wm1811_micdet_cb)(void *data);
Mark Brown98869f62012-12-03 16:14:37 +090044typedef void (*wm1811_mic_id_cb)(void *data, u16 status);
Mark Brown821edd22010-11-26 15:21:09 +000045
Mark Brown88766982010-03-29 20:57:12 +010046int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
Mark Brown87092e32012-02-06 18:50:39 +000047 int micbias);
Mark Brown821edd22010-11-26 15:21:09 +000048int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
Mark Brown98869f62012-12-03 16:14:37 +090049 wm1811_micdet_cb cb, void *det_cb_data,
50 wm1811_mic_id_cb id_cb, void *id_cb_data);
Mark Brown88766982010-03-29 20:57:12 +010051
Mark Brown22f8d052012-03-19 17:32:06 +000052int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);
53
Mark Brownf701a2e2011-03-09 19:31:01 +000054int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
55 struct snd_kcontrol *kcontrol, int event);
56
57void wm8958_dsp2_init(struct snd_soc_codec *codec);
58
59struct wm8994_micdet {
60 struct snd_soc_jack *jack;
Mark Brown87092e32012-02-06 18:50:39 +000061 bool detecting;
Mark Brownf701a2e2011-03-09 19:31:01 +000062};
63
64/* codec private data */
65struct wm8994_fll_config {
66 int src;
67 int in;
68 int out;
69};
70
71#define WM8994_NUM_DRC 3
72#define WM8994_NUM_EQ 3
73
Mark Brown2a8a8562011-07-24 12:20:41 +010074struct wm8994;
75
Mark Brownf701a2e2011-03-09 19:31:01 +000076struct wm8994_priv {
77 struct wm_hubs_data hubs;
Mark Brown2a8a8562011-07-24 12:20:41 +010078 struct wm8994 *wm8994;
Mark Brownf701a2e2011-03-09 19:31:01 +000079 int sysclk[2];
80 int sysclk_rate[2];
81 int mclk[2];
82 int aifclk[2];
Mark Brownd3725762013-01-29 23:17:12 +080083 int aifdiv[2];
Mark Brown79748cd2012-10-01 15:28:30 +010084 int channels[2];
Mark Brownf701a2e2011-03-09 19:31:01 +000085 struct wm8994_fll_config fll[2], fll_suspend[2];
Mark Brownc7ebf932011-07-12 19:47:59 +090086 struct completion fll_locked[2];
87 bool fll_locked_irq;
Mark Brown20dc24a2012-04-05 12:55:20 +010088 bool fll_byp;
Mark Brown99af79d2012-07-25 23:03:36 +010089 bool clk_has_run;
Mark Brownf701a2e2011-03-09 19:31:01 +000090
Mark Brown4b7ed832011-08-10 17:47:33 +090091 int vmid_refcount;
Mark Brownaf6b6fe2011-11-30 20:32:05 +000092 int active_refcount;
Mark Brown22f8d052012-03-19 17:32:06 +000093 enum wm8994_vmid_mode vmid_mode;
Mark Brown4b7ed832011-08-10 17:47:33 +090094
Mark Brownf701a2e2011-03-09 19:31:01 +000095 int dac_rates[2];
96 int lrclk_shared[2];
97
98 int mbc_ena[3];
Mark Brown09e10d72011-03-16 22:57:47 +000099 int hpf1_ena[3];
100 int hpf2_ena[3];
101 int vss_ena[3];
Mark Brown31215872011-03-17 20:23:43 +0000102 int enh_eq_ena[3];
Mark Brownf701a2e2011-03-09 19:31:01 +0000103
104 /* Platform dependant DRC configuration */
105 const char **drc_texts;
106 int drc_cfg[WM8994_NUM_DRC];
107 struct soc_enum drc_enum;
108
109 /* Platform dependant ReTune mobile configuration */
110 int num_retune_mobile_texts;
111 const char **retune_mobile_texts;
112 int retune_mobile_cfg[WM8994_NUM_EQ];
113 struct soc_enum retune_mobile_enum;
114
115 /* Platform dependant MBC configuration */
116 int mbc_cfg;
117 const char **mbc_texts;
118 struct soc_enum mbc_enum;
119
Mark Brown09e10d72011-03-16 22:57:47 +0000120 /* Platform dependant VSS configuration */
121 int vss_cfg;
122 const char **vss_texts;
123 struct soc_enum vss_enum;
124
125 /* Platform dependant VSS HPF configuration */
126 int vss_hpf_cfg;
127 const char **vss_hpf_texts;
128 struct soc_enum vss_hpf_enum;
129
Mark Brown31215872011-03-17 20:23:43 +0000130 /* Platform dependant enhanced EQ configuration */
131 int enh_eq_cfg;
132 const char **enh_eq_texts;
133 struct soc_enum enh_eq_enum;
134
Mark Brownaf6b6fe2011-11-30 20:32:05 +0000135 struct mutex accdet_lock;
Mark Brownf701a2e2011-03-09 19:31:01 +0000136 struct wm8994_micdet micdet[2];
Mark Browne9b54de42012-05-09 19:20:59 +0100137 struct delayed_work mic_work;
Mark Brown70bd3b22013-05-29 20:28:16 +0100138 struct delayed_work open_circuit_work;
Mark Brown2da1c4b2013-05-30 13:42:29 +0100139 struct delayed_work mic_complete_work;
140 u16 mic_status;
Mark Brown157a75e2011-11-30 13:43:51 +0000141 bool mic_detecting;
Mark Brownb00adf72011-08-13 11:57:18 +0900142 bool jack_mic;
Mark Brown4585790d2011-11-30 10:55:14 +0000143 int btn_mask;
Mark Brownaf6b6fe2011-11-30 20:32:05 +0000144 bool jackdet;
Mark Brown4752a882012-03-04 02:16:01 +0000145 int jackdet_mode;
Mark Brown99af79d2012-07-25 23:03:36 +0100146 struct delayed_work jackdet_bootstrap;
Mark Brownf701a2e2011-03-09 19:31:01 +0000147
Mark Brownf701a2e2011-03-09 19:31:01 +0000148 int micdet_irq;
Mark Brown63dd5452012-11-22 20:44:32 +0900149 wm1811_micdet_cb micd_cb;
150 void *micd_cb_data;
Mark Brown98869f62012-12-03 16:14:37 +0900151 wm1811_mic_id_cb mic_id_cb;
152 void *mic_id_cb_data;
Mark Brownf701a2e2011-03-09 19:31:01 +0000153
Mark Brownf701a2e2011-03-09 19:31:01 +0000154 unsigned int aif1clk_enable:1;
155 unsigned int aif2clk_enable:1;
156
157 unsigned int aif1clk_disable:1;
158 unsigned int aif2clk_disable:1;
Mark Brownfbbf5922011-03-11 18:09:04 +0000159
Lars-Peter Clausenfabfad22014-11-09 17:01:02 +0100160 struct mutex fw_lock;
Mark Brownf20d77c2011-03-16 20:55:37 +0000161 int dsp_active;
Mark Brownfbbf5922011-03-11 18:09:04 +0000162 const struct firmware *cur_fw;
163 const struct firmware *mbc;
Mark Brown09e10d72011-03-16 22:57:47 +0000164 const struct firmware *mbc_vss;
Mark Brown31215872011-03-17 20:23:43 +0000165 const struct firmware *enh_eq;
Mark Brownf701a2e2011-03-09 19:31:01 +0000166};
167
Mark Brown9e6e96a2010-01-29 17:47:12 +0000168#endif