1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * wm8994.h -- WM8994 Soc Audio driver 4 */ 5 6 #ifndef _WM8994_H 7 #define _WM8994_H 8 9 #include <sound/soc.h> 10 #include <linux/firmware.h> 11 #include <linux/completion.h> 12 #include <linux/workqueue.h> 13 #include <linux/mutex.h> 14 15 #include "wm_hubs.h" 16 17 /* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */ 18 #define WM8994_SYSCLK_MCLK1 1 19 #define WM8994_SYSCLK_MCLK2 2 20 #define WM8994_SYSCLK_FLL1 3 21 #define WM8994_SYSCLK_FLL2 4 22 23 /* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */ 24 #define WM8994_SYSCLK_OPCLK 5 25 26 #define WM8994_FLL1 1 27 #define WM8994_FLL2 2 28 29 #define WM8994_FLL_SRC_MCLK1 1 30 #define WM8994_FLL_SRC_MCLK2 2 31 #define WM8994_FLL_SRC_LRCLK 3 32 #define WM8994_FLL_SRC_BCLK 4 33 #define WM8994_FLL_SRC_INTERNAL 5 34 35 enum wm8994_vmid_mode { 36 WM8994_VMID_NORMAL, 37 WM8994_VMID_FORCE, 38 }; 39 40 typedef void (*wm1811_micdet_cb)(void *data); 41 typedef void (*wm1811_mic_id_cb)(void *data, u16 status); 42 43 int wm8994_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack, 44 int micbias); 45 int wm8958_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack, 46 wm1811_micdet_cb cb, void *det_cb_data, 47 wm1811_mic_id_cb id_cb, void *id_cb_data); 48 49 int wm8994_vmid_mode(struct snd_soc_component *component, enum wm8994_vmid_mode mode); 50 51 int wm8958_aif_ev(struct snd_soc_dapm_widget *w, 52 struct snd_kcontrol *kcontrol, int event); 53 54 void wm8958_dsp2_init(struct snd_soc_component *component); 55 56 struct wm8994_micdet { 57 struct snd_soc_jack *jack; 58 bool detecting; 59 }; 60 61 /* codec private data */ 62 struct wm8994_fll_config { 63 int src; 64 int in; 65 int out; 66 }; 67 68 #define WM8994_NUM_DRC 3 69 #define WM8994_NUM_EQ 3 70 71 struct wm8994; 72 73 struct wm8994_priv { 74 struct wm_hubs_data hubs; 75 struct wm8994 *wm8994; 76 int sysclk[2]; 77 int sysclk_rate[2]; 78 int mclk[2]; 79 int aifclk[2]; 80 int aifdiv[2]; 81 int channels[2]; 82 struct wm8994_fll_config fll[2], fll_suspend[2]; 83 struct completion fll_locked[2]; 84 bool fll_locked_irq; 85 bool fll_byp; 86 bool clk_has_run; 87 88 int vmid_refcount; 89 int active_refcount; 90 enum wm8994_vmid_mode vmid_mode; 91 92 int dac_rates[2]; 93 int lrclk_shared[2]; 94 95 int mbc_ena[3]; 96 int hpf1_ena[3]; 97 int hpf2_ena[3]; 98 int vss_ena[3]; 99 int enh_eq_ena[3]; 100 101 /* Platform dependant DRC configuration */ 102 const char **drc_texts; 103 int drc_cfg[WM8994_NUM_DRC]; 104 struct soc_enum drc_enum; 105 106 /* Platform dependant ReTune mobile configuration */ 107 int num_retune_mobile_texts; 108 const char **retune_mobile_texts; 109 int retune_mobile_cfg[WM8994_NUM_EQ]; 110 struct soc_enum retune_mobile_enum; 111 112 /* Platform dependant MBC configuration */ 113 int mbc_cfg; 114 const char **mbc_texts; 115 struct soc_enum mbc_enum; 116 117 /* Platform dependant VSS configuration */ 118 int vss_cfg; 119 const char **vss_texts; 120 struct soc_enum vss_enum; 121 122 /* Platform dependant VSS HPF configuration */ 123 int vss_hpf_cfg; 124 const char **vss_hpf_texts; 125 struct soc_enum vss_hpf_enum; 126 127 /* Platform dependant enhanced EQ configuration */ 128 int enh_eq_cfg; 129 const char **enh_eq_texts; 130 struct soc_enum enh_eq_enum; 131 132 struct mutex accdet_lock; 133 struct wm8994_micdet micdet[2]; 134 struct delayed_work mic_work; 135 struct delayed_work open_circuit_work; 136 struct delayed_work mic_complete_work; 137 u16 mic_status; 138 bool mic_detecting; 139 bool jack_mic; 140 int btn_mask; 141 bool jackdet; 142 int jackdet_mode; 143 struct delayed_work jackdet_bootstrap; 144 145 int micdet_irq; 146 wm1811_micdet_cb micd_cb; 147 void *micd_cb_data; 148 wm1811_mic_id_cb mic_id_cb; 149 void *mic_id_cb_data; 150 151 unsigned int aif1clk_enable:1; 152 unsigned int aif2clk_enable:1; 153 154 unsigned int aif1clk_disable:1; 155 unsigned int aif2clk_disable:1; 156 157 struct mutex fw_lock; 158 int dsp_active; 159 const struct firmware *cur_fw; 160 const struct firmware *mbc; 161 const struct firmware *mbc_vss; 162 const struct firmware *enh_eq; 163 }; 164 165 #endif 166
