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 <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
  35enum wm8994_vmid_mode {
  36        WM8994_VMID_NORMAL,
  37        WM8994_VMID_FORCE,
  38};
  39
  40typedef void (*wm1811_micdet_cb)(void *data);
  41typedef void (*wm1811_mic_id_cb)(void *data, u16 status);
  42
  43int wm8994_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack,
  44                      int micbias);
  45int 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
  49int wm8994_vmid_mode(struct snd_soc_component *component, enum wm8994_vmid_mode mode);
  50
  51int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
  52                  struct snd_kcontrol *kcontrol, int event);
  53
  54void wm8958_dsp2_init(struct snd_soc_component *component);
  55
  56struct wm8994_micdet {
  57        struct snd_soc_jack *jack;
  58        bool detecting;
  59};
  60
  61/* codec private data */
  62struct 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
  71struct wm8994;
  72
  73struct 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