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gerrit-public.fairphone.software / kernel / msm-4.9 / 24806ed67063c4975f9ae42f27db89a5647a4550 / . / sound / soc / codecs / wcd9335.h
blob: d27bb96abeaf57800e1c4d917d9106a4f3cbcdec [file] [log] [blame]
Banajit Goswamide8271c2017-01-18 00:28:59 -0800[diff] [blame]1/*
2 * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
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 and
6 * only version 2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13#ifndef WCD9335_H
14#define WCD9335_H
15
16#include <sound/soc.h>
17#include <sound/jack.h>
18#include <sound/apr_audio-v2.h>
19#include <linux/mfd/wcd9xxx/wcd9xxx-slimslave.h>
20#include "wcd-mbhc-v2.h"
21
22#define TASHA_REG_VAL(reg, val) {reg, 0, val}
23
24#define TASHA_REGISTER_START_OFFSET 0x800
25#define TASHA_SB_PGD_PORT_RX_BASE 0x40
26#define TASHA_SB_PGD_PORT_TX_BASE 0x50
27
28#define TASHA_ZDET_SUPPORTED true
29/* z value defined in milliohm */
30#define TASHA_ZDET_VAL_32 32000
31#define TASHA_ZDET_VAL_400 400000
32#define TASHA_ZDET_VAL_1200 1200000
33#define TASHA_ZDET_VAL_100K 100000000
34/* z floating defined in ohms */
35#define TASHA_ZDET_FLOATING_IMPEDANCE 0x0FFFFFFE
36
37#define WCD9335_DMIC_CLK_DIV_2 0x0
38#define WCD9335_DMIC_CLK_DIV_3 0x1
39#define WCD9335_DMIC_CLK_DIV_4 0x2
40#define WCD9335_DMIC_CLK_DIV_6 0x3
41#define WCD9335_DMIC_CLK_DIV_8 0x4
42#define WCD9335_DMIC_CLK_DIV_16 0x5
43#define WCD9335_DMIC_CLK_DRIVE_DEFAULT 0x02
44
45#define WCD9335_ANC_DMIC_X2_FULL_RATE 1
46#define WCD9335_ANC_DMIC_X2_HALF_RATE 0
47
48/* Number of input and output Slimbus port */
49enum {
50 TASHA_RX0 = 0,
51 TASHA_RX1,
52 TASHA_RX2,
53 TASHA_RX3,
54 TASHA_RX4,
55 TASHA_RX5,
56 TASHA_RX6,
57 TASHA_RX7,
58 TASHA_RX8,
59 TASHA_RX9,
60 TASHA_RX10,
61 TASHA_RX11,
62 TASHA_RX12,
63 TASHA_RX_MAX,
64};
65
66enum {
67 TASHA_TX0 = 0,
68 TASHA_TX1,
69 TASHA_TX2,
70 TASHA_TX3,
71 TASHA_TX4,
72 TASHA_TX5,
73 TASHA_TX6,
74 TASHA_TX7,
75 TASHA_TX8,
76 TASHA_TX9,
77 TASHA_TX10,
78 TASHA_TX11,
79 TASHA_TX12,
80 TASHA_TX13,
81 TASHA_TX14,
82 TASHA_TX15,
83 TASHA_TX_MAX,
84};
85
86enum {
87 /* INTR_REG 0 */
88 WCD9335_IRQ_FLL_LOCK_LOSS = 1,
89 WCD9335_IRQ_HPH_PA_OCPL_FAULT,
90 WCD9335_IRQ_HPH_PA_OCPR_FAULT,
91 WCD9335_IRQ_EAR_PA_OCP_FAULT,
92 WCD9335_IRQ_HPH_PA_CNPL_COMPLETE,
93 WCD9335_IRQ_HPH_PA_CNPR_COMPLETE,
94 WCD9335_IRQ_EAR_PA_CNP_COMPLETE,
95 /* INTR_REG 1 */
96 WCD9335_IRQ_MBHC_SW_DET,
97 WCD9335_IRQ_MBHC_ELECT_INS_REM_DET,
98 WCD9335_IRQ_MBHC_BUTTON_PRESS_DET,
99 WCD9335_IRQ_MBHC_BUTTON_RELEASE_DET,
100 WCD9335_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
101 WCD9335_IRQ_RESERVED_0,
102 WCD9335_IRQ_RESERVED_1,
103 WCD9335_IRQ_RESERVED_2,
104 /* INTR_REG 2 */
105 WCD9335_IRQ_LINE_PA1_CNP_COMPLETE,
106 WCD9335_IRQ_LINE_PA2_CNP_COMPLETE,
107 WCD9335_IRQ_LINE_PA3_CNP_COMPLETE,
108 WCD9335_IRQ_LINE_PA4_CNP_COMPLETE,
109 WCD9335_IRQ_SOUNDWIRE,
110 WCD9335_IRQ_VDD_DIG_RAMP_COMPLETE,
111 WCD9335_IRQ_RCO_ERROR,
112 WCD9335_IRQ_SVA_ERROR,
113 /* INTR_REG 3 */
114 WCD9335_IRQ_MAD_AUDIO,
115 WCD9335_IRQ_MAD_BEACON,
116 WCD9335_IRQ_MAD_ULTRASOUND,
117 WCD9335_IRQ_VBAT_ATTACK,
118 WCD9335_IRQ_VBAT_RESTORE,
119 WCD9335_IRQ_SVA_OUTBOX1,
120 WCD9335_IRQ_SVA_OUTBOX2,
121 WCD9335_NUM_IRQS,
122};
123
124enum wcd9335_codec_event {
125 WCD9335_CODEC_EVENT_CODEC_UP = 0,
126};
127
128enum tasha_on_demand_supply {
129 ON_DEMAND_MICBIAS = 0,
130 ON_DEMAND_SUPPLIES_MAX,
131};
132
133/* structure used to put the defined
134 * ondemand supply for codec
135 * and count being used.
136 */
137struct on_demand_supply {
138 struct regulator *supply;
139 int ondemand_supply_count;
140};
141
142/* Dai data structure holds the
143 * dai specific info like rate,
144 * channel number etc.
145 */
146struct tasha_codec_dai_data {
147 u32 rate;
148 u32 *ch_num;
149 u32 ch_act;
150 u32 ch_tot;
151};
152
153/* Structure used to update codec
154 * register defaults after reset
155 */
156struct tasha_reg_mask_val {
157 u16 reg;
158 u8 mask;
159 u8 val;
160};
161
162/* Selects compander and smart boost settings
163 * for a given speaker mode
164 */
165enum {
166 SPKR_MODE_DEFAULT,
167 SPKR_MODE_1, /* COMP Gain = 12dB, Smartboost Max = 5.5V */
168};
169
170/*
171 * Rx path gain offsets
172 */
173enum {
174 RX_GAIN_OFFSET_M1P5_DB,
175 RX_GAIN_OFFSET_0_DB,
176};
177
178extern void *tasha_get_afe_config(struct snd_soc_codec *codec,
179 enum afe_config_type config_type);
180extern int tasha_cdc_mclk_enable(struct snd_soc_codec *codec, int enable,
181 bool dapm);
182extern int tasha_cdc_mclk_tx_enable(struct snd_soc_codec *codec, int enable,
183 bool dapm);
184extern int tasha_enable_efuse_sensing(struct snd_soc_codec *codec);
185extern int tasha_mbhc_hs_detect(struct snd_soc_codec *codec,
186 struct wcd_mbhc_config *mbhc_cfg);
187extern void tasha_mbhc_hs_detect_exit(struct snd_soc_codec *codec);
188extern void tasha_mbhc_zdet_gpio_ctrl(
189 int (*zdet_gpio_cb)(struct snd_soc_codec *codec, bool high),
190 struct snd_soc_codec *codec);
191extern int tasha_codec_info_create_codec_entry(
192 struct snd_info_entry *codec_root,
193 struct snd_soc_codec *codec);
194extern void tasha_event_register(
195 int (*machine_event_cb)(struct snd_soc_codec *codec,
196 enum wcd9335_codec_event),
197 struct snd_soc_codec *codec);
198extern int tasha_codec_enable_standalone_micbias(struct snd_soc_codec *codec,
199 int micb_num,
200 bool enable);
201extern int tasha_set_spkr_mode(struct snd_soc_codec *codec, int mode);
202extern int tasha_set_spkr_gain_offset(struct snd_soc_codec *codec, int offset);
203extern enum codec_variant tasha_codec_ver(void);
204#endif