1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Arizona MFD internals
4 *
5 * Copyright 2012 Wolfson Microelectronics plc
6 *
7 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
8 */
9
10#ifndef _WM_ARIZONA_CORE_H
11#define _WM_ARIZONA_CORE_H
12
13#include <linux/clk.h>
14#include <linux/interrupt.h>
15#include <linux/notifier.h>
16#include <linux/regmap.h>
17#include <linux/regulator/consumer.h>
18#include <linux/mfd/arizona/pdata.h>
19
20#define ARIZONA_MAX_CORE_SUPPLIES 2
21
22enum {
23 ARIZONA_MCLK1,
24 ARIZONA_MCLK2,
25 ARIZONA_NUM_MCLK
26};
27
28enum arizona_type {
29 WM5102 = 1,
30 WM5110 = 2,
31 WM8997 = 3,
32 WM8280 = 4,
33 WM8998 = 5,
34 WM1814 = 6,
35 WM1831 = 7,
36 CS47L24 = 8,
37};
38
39#define ARIZONA_IRQ_GP1 0
40#define ARIZONA_IRQ_GP2 1
41#define ARIZONA_IRQ_GP3 2
42#define ARIZONA_IRQ_GP4 3
43#define ARIZONA_IRQ_GP5_FALL 4
44#define ARIZONA_IRQ_GP5_RISE 5
45#define ARIZONA_IRQ_JD_FALL 6
46#define ARIZONA_IRQ_JD_RISE 7
47#define ARIZONA_IRQ_DSP1_RAM_RDY 8
48#define ARIZONA_IRQ_DSP2_RAM_RDY 9
49#define ARIZONA_IRQ_DSP3_RAM_RDY 10
50#define ARIZONA_IRQ_DSP4_RAM_RDY 11
51#define ARIZONA_IRQ_DSP_IRQ1 12
52#define ARIZONA_IRQ_DSP_IRQ2 13
53#define ARIZONA_IRQ_DSP_IRQ3 14
54#define ARIZONA_IRQ_DSP_IRQ4 15
55#define ARIZONA_IRQ_DSP_IRQ5 16
56#define ARIZONA_IRQ_DSP_IRQ6 17
57#define ARIZONA_IRQ_DSP_IRQ7 18
58#define ARIZONA_IRQ_DSP_IRQ8 19
59#define ARIZONA_IRQ_SPK_OVERHEAT_WARN 20
60#define ARIZONA_IRQ_SPK_OVERHEAT 21
61#define ARIZONA_IRQ_MICDET 22
62#define ARIZONA_IRQ_HPDET 23
63#define ARIZONA_IRQ_WSEQ_DONE 24
64#define ARIZONA_IRQ_DRC2_SIG_DET 25
65#define ARIZONA_IRQ_DRC1_SIG_DET 26
66#define ARIZONA_IRQ_ASRC2_LOCK 27
67#define ARIZONA_IRQ_ASRC1_LOCK 28
68#define ARIZONA_IRQ_UNDERCLOCKED 29
69#define ARIZONA_IRQ_OVERCLOCKED 30
70#define ARIZONA_IRQ_FLL2_LOCK 31
71#define ARIZONA_IRQ_FLL1_LOCK 32
72#define ARIZONA_IRQ_CLKGEN_ERR 33
73#define ARIZONA_IRQ_CLKGEN_ERR_ASYNC 34
74#define ARIZONA_IRQ_ASRC_CFG_ERR 35
75#define ARIZONA_IRQ_AIF3_ERR 36
76#define ARIZONA_IRQ_AIF2_ERR 37
77#define ARIZONA_IRQ_AIF1_ERR 38
78#define ARIZONA_IRQ_CTRLIF_ERR 39
79#define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40
80#define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW 41
81#define ARIZONA_IRQ_SYSCLK_ENA_LOW 42
82#define ARIZONA_IRQ_ISRC1_CFG_ERR 43
83#define ARIZONA_IRQ_ISRC2_CFG_ERR 44
84#define ARIZONA_IRQ_BOOT_DONE 45
85#define ARIZONA_IRQ_DCS_DAC_DONE 46
86#define ARIZONA_IRQ_DCS_HP_DONE 47
87#define ARIZONA_IRQ_FLL2_CLOCK_OK 48
88#define ARIZONA_IRQ_FLL1_CLOCK_OK 49
89#define ARIZONA_IRQ_MICD_CLAMP_RISE 50
90#define ARIZONA_IRQ_MICD_CLAMP_FALL 51
91#define ARIZONA_IRQ_HP3R_DONE 52
92#define ARIZONA_IRQ_HP3L_DONE 53
93#define ARIZONA_IRQ_HP2R_DONE 54
94#define ARIZONA_IRQ_HP2L_DONE 55
95#define ARIZONA_IRQ_HP1R_DONE 56
96#define ARIZONA_IRQ_HP1L_DONE 57
97#define ARIZONA_IRQ_ISRC3_CFG_ERR 58
98#define ARIZONA_IRQ_DSP_SHARED_WR_COLL 59
99#define ARIZONA_IRQ_SPK_SHUTDOWN 60
100#define ARIZONA_IRQ_SPK1R_SHORT 61
101#define ARIZONA_IRQ_SPK1L_SHORT 62
102#define ARIZONA_IRQ_HP3R_SC_NEG 63
103#define ARIZONA_IRQ_HP3R_SC_POS 64
104#define ARIZONA_IRQ_HP3L_SC_NEG 65
105#define ARIZONA_IRQ_HP3L_SC_POS 66
106#define ARIZONA_IRQ_HP2R_SC_NEG 67
107#define ARIZONA_IRQ_HP2R_SC_POS 68
108#define ARIZONA_IRQ_HP2L_SC_NEG 69
109#define ARIZONA_IRQ_HP2L_SC_POS 70
110#define ARIZONA_IRQ_HP1R_SC_NEG 71
111#define ARIZONA_IRQ_HP1R_SC_POS 72
112#define ARIZONA_IRQ_HP1L_SC_NEG 73
113#define ARIZONA_IRQ_HP1L_SC_POS 74
114
115#define ARIZONA_NUM_IRQ 75
116
117struct snd_soc_dapm_context;
118
119struct arizona {
120 struct regmap *regmap;
121 struct device *dev;
122
123 enum arizona_type type;
124 unsigned int rev;
125
126 int num_core_supplies;
127 struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
128 struct regulator *dcvdd;
129 bool has_fully_powered_off;
130
131 struct arizona_pdata pdata;
132
133 unsigned int external_dcvdd:1;
134
135 int irq;
136 struct irq_domain *virq;
137 struct regmap_irq_chip_data *aod_irq_chip;
138 struct regmap_irq_chip_data *irq_chip;
139
140 bool hpdet_clamp;
141 unsigned int hp_ena;
142
143 struct mutex clk_lock;
144 int clk32k_ref;
145
146 struct clk *mclk[ARIZONA_NUM_MCLK];
147
148 bool ctrlif_error;
149
150 struct snd_soc_dapm_context *dapm;
151
152 int tdm_width[ARIZONA_MAX_AIF];
153 int tdm_slots[ARIZONA_MAX_AIF];
154
155 uint16_t dac_comp_coeff;
156 uint8_t dac_comp_enabled;
157 struct mutex dac_comp_lock;
158
159 struct blocking_notifier_head notifier;
160};
161
162static inline int arizona_call_notifiers(struct arizona *arizona,
163 unsigned long event,
164 void *data)
165{
166 return blocking_notifier_call_chain(nh: &arizona->notifier, val: event, v: data);
167}
168
169int arizona_clk32k_enable(struct arizona *arizona);
170int arizona_clk32k_disable(struct arizona *arizona);
171
172int arizona_request_irq(struct arizona *arizona, int irq, char *name,
173 irq_handler_t handler, void *data);
174void arizona_free_irq(struct arizona *arizona, int irq, void *data);
175int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
176
177#ifdef CONFIG_MFD_WM5102
178int wm5102_patch(struct arizona *arizona);
179#else
180static inline int wm5102_patch(struct arizona *arizona)
181{
182 return 0;
183}
184#endif
185
186int wm5110_patch(struct arizona *arizona);
187int cs47l24_patch(struct arizona *arizona);
188int wm8997_patch(struct arizona *arizona);
189int wm8998_patch(struct arizona *arizona);
190
191#endif
192

source code of linux/include/linux/mfd/arizona/core.h