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review.trustedfirmware.org / hafnium / third_party / linux.git / 0f672f6c0b52b7b0700b0915c72b540721af4465 / . / sound / soc / codecs / wm8994.h
blob: 1d6f2abe1c1137bb6edfac9d1907234ba5df3777 [file] [log] [blame]
David Brazdil0f672f62019-12-10 10:32:29 +0000[diff] [blame^]1/* SPDX-License-Identifier: GPL-2.0-only */
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]2/*
3 * wm8994.h -- WM8994 Soc Audio driver
Andrew Scullb4b6d4a2019-01-02 15:54:55 +0000[diff] [blame]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