2 * wm8994.h -- WM8994 Soc Audio driver
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.
12 #include <sound/soc.h>
13 #include <linux/firmware.h>
14 #include <linux/completion.h>
15 #include <linux/workqueue.h>
19 /* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
20 #define WM8994_SYSCLK_MCLK1 1
21 #define WM8994_SYSCLK_MCLK2 2
22 #define WM8994_SYSCLK_FLL1 3
23 #define WM8994_SYSCLK_FLL2 4
25 /* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
26 #define WM8994_SYSCLK_OPCLK 5
31 #define WM8994_FLL_SRC_MCLK1 1
32 #define WM8994_FLL_SRC_MCLK2 2
33 #define WM8994_FLL_SRC_LRCLK 3
34 #define WM8994_FLL_SRC_BCLK 4
35 #define WM8994_FLL_SRC_INTERNAL 5
37 enum wm8994_vmid_mode {
42 typedef void (*wm8958_micdet_cb)(u16 status, void *data);
44 int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
46 int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
47 wm8958_micdet_cb cb, void *cb_data);
49 int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);
51 int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
52 struct snd_kcontrol *kcontrol, int event);
54 void wm8958_dsp2_init(struct snd_soc_codec *codec);
56 struct wm8994_micdet {
57 struct snd_soc_jack *jack;
61 /* codec private data */
62 struct wm8994_fll_config {
68 #define WM8994_NUM_DRC 3
69 #define WM8994_NUM_EQ 3
74 struct wm_hubs_data hubs;
75 struct wm8994 *wm8994;
80 struct wm8994_fll_config fll[2], fll_suspend[2];
81 struct completion fll_locked[2];
88 enum wm8994_vmid_mode vmid_mode;
99 /* Platform dependant DRC configuration */
100 const char **drc_texts;
101 int drc_cfg[WM8994_NUM_DRC];
102 struct soc_enum drc_enum;
104 /* Platform dependant ReTune mobile configuration */
105 int num_retune_mobile_texts;
106 const char **retune_mobile_texts;
107 int retune_mobile_cfg[WM8994_NUM_EQ];
108 struct soc_enum retune_mobile_enum;
110 /* Platform dependant MBC configuration */
112 const char **mbc_texts;
113 struct soc_enum mbc_enum;
115 /* Platform dependant VSS configuration */
117 const char **vss_texts;
118 struct soc_enum vss_enum;
120 /* Platform dependant VSS HPF configuration */
122 const char **vss_hpf_texts;
123 struct soc_enum vss_hpf_enum;
125 /* Platform dependant enhanced EQ configuration */
127 const char **enh_eq_texts;
128 struct soc_enum enh_eq_enum;
130 struct mutex accdet_lock;
131 struct wm8994_micdet micdet[2];
132 struct delayed_work mic_work;
138 struct delayed_work jackdet_bootstrap;
140 wm8958_micdet_cb jack_cb;
145 struct wm8994_pdata *pdata;
147 unsigned int aif1clk_enable:1;
148 unsigned int aif2clk_enable:1;
150 unsigned int aif1clk_disable:1;
151 unsigned int aif2clk_disable:1;
154 const struct firmware *cur_fw;
155 const struct firmware *mbc;
156 const struct firmware *mbc_vss;
157 const struct firmware *enh_eq;