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(&arizona->notifier, event, 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