1 /* 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> 13 #include <linux/firmware.h> 14 #include <linux/completion.h> 15 16 #include "wm_hubs.h" 17 18 /* 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 24 /* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */ 25 #define WM8994_SYSCLK_OPCLK 5 26 27 #define WM8994_FLL1 1 28 #define WM8994_FLL2 2 29 30 #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 35 typedef void (*wm8958_micdet_cb)(u16 status, void *data); 36 37 int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, 38 int micbias, int det, int shrt); 39 int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, 40 wm8958_micdet_cb cb, void *cb_data); 41 42 int wm8958_aif_ev(struct snd_soc_dapm_widget *w, 43 struct snd_kcontrol *kcontrol, int event); 44 45 void wm8958_dsp2_init(struct snd_soc_codec *codec); 46 47 struct wm8994_micdet { 48 struct snd_soc_jack *jack; 49 int det; 50 int shrt; 51 }; 52 53 /* codec private data */ 54 struct wm8994_fll_config { 55 int src; 56 int in; 57 int out; 58 }; 59 60 #define WM8994_NUM_DRC 3 61 #define WM8994_NUM_EQ 3 62 63 struct wm8994; 64 65 struct wm8994_priv { 66 struct wm_hubs_data hubs; 67 struct wm8994 *wm8994; 68 struct snd_soc_codec *codec; 69 int sysclk[2]; 70 int sysclk_rate[2]; 71 int mclk[2]; 72 int aifclk[2]; 73 struct wm8994_fll_config fll[2], fll_suspend[2]; 74 struct completion fll_locked[2]; 75 bool fll_locked_irq; 76 77 int vmid_refcount; 78 int active_refcount; 79 80 int dac_rates[2]; 81 int lrclk_shared[2]; 82 83 int mbc_ena[3]; 84 int hpf1_ena[3]; 85 int hpf2_ena[3]; 86 int vss_ena[3]; 87 int enh_eq_ena[3]; 88 89 /* Platform dependant DRC configuration */ 90 const char **drc_texts; 91 int drc_cfg[WM8994_NUM_DRC]; 92 struct soc_enum drc_enum; 93 94 /* Platform dependant ReTune mobile configuration */ 95 int num_retune_mobile_texts; 96 const char **retune_mobile_texts; 97 int retune_mobile_cfg[WM8994_NUM_EQ]; 98 struct soc_enum retune_mobile_enum; 99 100 /* Platform dependant MBC configuration */ 101 int mbc_cfg; 102 const char **mbc_texts; 103 struct soc_enum mbc_enum; 104 105 /* Platform dependant VSS configuration */ 106 int vss_cfg; 107 const char **vss_texts; 108 struct soc_enum vss_enum; 109 110 /* Platform dependant VSS HPF configuration */ 111 int vss_hpf_cfg; 112 const char **vss_hpf_texts; 113 struct soc_enum vss_hpf_enum; 114 115 /* Platform dependant enhanced EQ configuration */ 116 int enh_eq_cfg; 117 const char **enh_eq_texts; 118 struct soc_enum enh_eq_enum; 119 120 struct mutex accdet_lock; 121 struct wm8994_micdet micdet[2]; 122 bool mic_detecting; 123 bool jack_mic; 124 int btn_mask; 125 bool jackdet; 126 127 wm8958_micdet_cb jack_cb; 128 void *jack_cb_data; 129 int micdet_irq; 130 131 int revision; 132 struct wm8994_pdata *pdata; 133 134 unsigned int aif1clk_enable:1; 135 unsigned int aif2clk_enable:1; 136 137 unsigned int aif1clk_disable:1; 138 unsigned int aif2clk_disable:1; 139 140 int dsp_active; 141 const struct firmware *cur_fw; 142 const struct firmware *mbc; 143 const struct firmware *mbc_vss; 144 const struct firmware *enh_eq; 145 }; 146 147 #endif 148