LXR linux/sound/soc/codecs/wm8994.h

   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 <linux/clk.h>
  10#include <sound/soc.h>
  11#include <linux/firmware.h>
  12#include <linux/completion.h>
  13#include <linux/workqueue.h>
  14#include <linux/mutex.h>
  15
  16#include "wm_hubs.h"
  17
  18enum {
  19        WM8994_MCLK1,
  20        WM8994_MCLK2,
  21        WM8994_NUM_MCLK
  22};
  23
  24/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
  25#define WM8994_SYSCLK_MCLK1 1
  26#define WM8994_SYSCLK_MCLK2 2
  27#define WM8994_SYSCLK_FLL1  3
  28#define WM8994_SYSCLK_FLL2  4
  29
  30/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
  31#define WM8994_SYSCLK_OPCLK 5
  32
  33#define WM8994_FLL1 1
  34#define WM8994_FLL2 2
  35
  36#define WM8994_FLL_SRC_MCLK1    1
  37#define WM8994_FLL_SRC_MCLK2    2
  38#define WM8994_FLL_SRC_LRCLK    3
  39#define WM8994_FLL_SRC_BCLK     4
  40#define WM8994_FLL_SRC_INTERNAL 5
  41
  42enum wm8994_vmid_mode {
  43        WM8994_VMID_NORMAL,
  44        WM8994_VMID_FORCE,
  45};
  46
  47typedef void (*wm1811_micdet_cb)(void *data);
  48typedef void (*wm1811_mic_id_cb)(void *data, u16 status);
  49
  50int wm8994_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack,
  51                      int micbias);
  52int wm8958_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack,
  53                      wm1811_micdet_cb det_cb, void *det_cb_data,
  54                      wm1811_mic_id_cb id_cb, void *id_cb_data);
  55
  56int wm8994_vmid_mode(struct snd_soc_component *component, enum wm8994_vmid_mode mode);
  57
  58int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
  59                  struct snd_kcontrol *kcontrol, int event);
  60
  61void wm8958_dsp2_init(struct snd_soc_component *component);
  62
  63struct wm8994_micdet {
  64        struct snd_soc_jack *jack;
  65        bool detecting;
  66};
  67
  68/* codec private data */
  69struct wm8994_fll_config {
  70        int src;
  71        int in;
  72        int out;
  73};
  74
  75#define WM8994_NUM_DRC 3
  76#define WM8994_NUM_EQ  3
  77
  78struct wm8994;
  79
  80struct wm8994_priv {
  81        struct wm_hubs_data hubs;
  82        struct wm8994 *wm8994;
  83        struct clk_bulk_data mclk[WM8994_NUM_MCLK];
  84        int sysclk[2];
  85        int sysclk_rate[2];
  86        int mclk_rate[2];
  87        int aifclk[2];
  88        int aifdiv[2];
  89        int channels[2];
  90        struct wm8994_fll_config fll[2], fll_suspend[2];
  91        struct completion fll_locked[2];
  92        bool fll_locked_irq;
  93        bool fll_byp;
  94        bool clk_has_run;
  95
  96        int vmid_refcount;
  97        int active_refcount;
  98        enum wm8994_vmid_mode vmid_mode;
  99
 100        int dac_rates[2];
 101        int lrclk_shared[2];
 102
 103        int mbc_ena[3];
 104        int hpf1_ena[3];
 105        int hpf2_ena[3];
 106        int vss_ena[3];
 107        int enh_eq_ena[3];
 108
 109        /* Platform dependant DRC configuration */
 110        const char **drc_texts;
 111        int drc_cfg[WM8994_NUM_DRC];
 112        struct soc_enum drc_enum;
 113
 114        /* Platform dependant ReTune mobile configuration */
 115        int num_retune_mobile_texts;
 116        const char **retune_mobile_texts;
 117        int retune_mobile_cfg[WM8994_NUM_EQ];
 118        struct soc_enum retune_mobile_enum;
 119
 120        /* Platform dependant MBC configuration */
 121        int mbc_cfg;
 122        const char **mbc_texts;
 123        struct soc_enum mbc_enum;
 124
 125        /* Platform dependant VSS configuration */
 126        int vss_cfg;
 127        const char **vss_texts;
 128        struct soc_enum vss_enum;
 129
 130        /* Platform dependant VSS HPF configuration */
 131        int vss_hpf_cfg;
 132        const char **vss_hpf_texts;
 133        struct soc_enum vss_hpf_enum;
 134
 135        /* Platform dependant enhanced EQ configuration */
 136        int enh_eq_cfg;
 137        const char **enh_eq_texts;
 138        struct soc_enum enh_eq_enum;
 139
 140        struct mutex accdet_lock;
 141        struct wm8994_micdet micdet[2];
 142        struct delayed_work mic_work;
 143        struct delayed_work open_circuit_work;
 144        struct delayed_work mic_complete_work;
 145        u16 mic_status;
 146        bool mic_detecting;
 147        bool jack_mic;
 148        int btn_mask;
 149        bool jackdet;
 150        int jackdet_mode;
 151        struct delayed_work jackdet_bootstrap;
 152
 153        int micdet_irq;
 154        wm1811_micdet_cb micd_cb;
 155        void *micd_cb_data;
 156        wm1811_mic_id_cb mic_id_cb;
 157        void *mic_id_cb_data;
 158
 159        unsigned int aif1clk_enable:1;
 160        unsigned int aif2clk_enable:1;
 161
 162        unsigned int aif1clk_disable:1;
 163        unsigned int aif2clk_disable:1;
 164
 165        struct mutex fw_lock;
 166        int dsp_active;
 167        const struct firmware *cur_fw;
 168        const struct firmware *mbc;
 169        const struct firmware *mbc_vss;
 170        const struct firmware *enh_eq;
 171};
 172
 173#endif
 174