1/*
2 * Arizona MFD internals
3 *
4 * Copyright 2012 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13#ifndef _WM_ARIZONA_CORE_H
14#define _WM_ARIZONA_CORE_H
15
16#include <linux/interrupt.h>
17#include <linux/regmap.h>
18#include <linux/regulator/consumer.h>
19#include <linux/mfd/arizona/pdata.h>
20
21#define ARIZONA_MAX_CORE_SUPPLIES 2
22
23enum arizona_type {
24	WM5102 = 1,
25	WM5110 = 2,
26	WM8997 = 3,
27};
28
29#define ARIZONA_IRQ_GP1                    0
30#define ARIZONA_IRQ_GP2                    1
31#define ARIZONA_IRQ_GP3                    2
32#define ARIZONA_IRQ_GP4                    3
33#define ARIZONA_IRQ_GP5_FALL               4
34#define ARIZONA_IRQ_GP5_RISE               5
35#define ARIZONA_IRQ_JD_FALL                6
36#define ARIZONA_IRQ_JD_RISE                7
37#define ARIZONA_IRQ_DSP1_RAM_RDY           8
38#define ARIZONA_IRQ_DSP2_RAM_RDY           9
39#define ARIZONA_IRQ_DSP3_RAM_RDY          10
40#define ARIZONA_IRQ_DSP4_RAM_RDY          11
41#define ARIZONA_IRQ_DSP_IRQ1              12
42#define ARIZONA_IRQ_DSP_IRQ2              13
43#define ARIZONA_IRQ_DSP_IRQ3              14
44#define ARIZONA_IRQ_DSP_IRQ4              15
45#define ARIZONA_IRQ_DSP_IRQ5              16
46#define ARIZONA_IRQ_DSP_IRQ6              17
47#define ARIZONA_IRQ_DSP_IRQ7              18
48#define ARIZONA_IRQ_DSP_IRQ8              19
49#define ARIZONA_IRQ_SPK_OVERHEAT_WARN     20
50#define ARIZONA_IRQ_SPK_OVERHEAT          21
51#define ARIZONA_IRQ_MICDET                22
52#define ARIZONA_IRQ_HPDET                 23
53#define ARIZONA_IRQ_WSEQ_DONE             24
54#define ARIZONA_IRQ_DRC2_SIG_DET          25
55#define ARIZONA_IRQ_DRC1_SIG_DET          26
56#define ARIZONA_IRQ_ASRC2_LOCK            27
57#define ARIZONA_IRQ_ASRC1_LOCK            28
58#define ARIZONA_IRQ_UNDERCLOCKED          29
59#define ARIZONA_IRQ_OVERCLOCKED           30
60#define ARIZONA_IRQ_FLL2_LOCK             31
61#define ARIZONA_IRQ_FLL1_LOCK             32
62#define ARIZONA_IRQ_CLKGEN_ERR            33
63#define ARIZONA_IRQ_CLKGEN_ERR_ASYNC      34
64#define ARIZONA_IRQ_ASRC_CFG_ERR          35
65#define ARIZONA_IRQ_AIF3_ERR              36
66#define ARIZONA_IRQ_AIF2_ERR              37
67#define ARIZONA_IRQ_AIF1_ERR              38
68#define ARIZONA_IRQ_CTRLIF_ERR            39
69#define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40
70#define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW     41
71#define ARIZONA_IRQ_SYSCLK_ENA_LOW        42
72#define ARIZONA_IRQ_ISRC1_CFG_ERR         43
73#define ARIZONA_IRQ_ISRC2_CFG_ERR         44
74#define ARIZONA_IRQ_BOOT_DONE             45
75#define ARIZONA_IRQ_DCS_DAC_DONE          46
76#define ARIZONA_IRQ_DCS_HP_DONE           47
77#define ARIZONA_IRQ_FLL2_CLOCK_OK         48
78#define ARIZONA_IRQ_FLL1_CLOCK_OK         49
79#define ARIZONA_IRQ_MICD_CLAMP_RISE	  50
80#define ARIZONA_IRQ_MICD_CLAMP_FALL	  51
81#define ARIZONA_IRQ_HP3R_DONE             52
82#define ARIZONA_IRQ_HP3L_DONE             53
83#define ARIZONA_IRQ_HP2R_DONE             54
84#define ARIZONA_IRQ_HP2L_DONE             55
85#define ARIZONA_IRQ_HP1R_DONE             56
86#define ARIZONA_IRQ_HP1L_DONE             57
87#define ARIZONA_IRQ_ISRC3_CFG_ERR         58
88#define ARIZONA_IRQ_DSP_SHARED_WR_COLL    59
89#define ARIZONA_IRQ_SPK_SHUTDOWN          60
90#define ARIZONA_IRQ_SPK1R_SHORT           61
91#define ARIZONA_IRQ_SPK1L_SHORT           62
92#define ARIZONA_IRQ_HP3R_SC_NEG           63
93#define ARIZONA_IRQ_HP3R_SC_POS           64
94#define ARIZONA_IRQ_HP3L_SC_NEG           65
95#define ARIZONA_IRQ_HP3L_SC_POS           66
96#define ARIZONA_IRQ_HP2R_SC_NEG           67
97#define ARIZONA_IRQ_HP2R_SC_POS           68
98#define ARIZONA_IRQ_HP2L_SC_NEG           69
99#define ARIZONA_IRQ_HP2L_SC_POS           70
100#define ARIZONA_IRQ_HP1R_SC_NEG           71
101#define ARIZONA_IRQ_HP1R_SC_POS           72
102#define ARIZONA_IRQ_HP1L_SC_NEG           73
103#define ARIZONA_IRQ_HP1L_SC_POS           74
104
105#define ARIZONA_NUM_IRQ                   75
106
107struct snd_soc_dapm_context;
108
109struct arizona {
110	struct regmap *regmap;
111	struct device *dev;
112
113	enum arizona_type type;
114	unsigned int rev;
115
116	int num_core_supplies;
117	struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
118	struct regulator *dcvdd;
119
120	struct arizona_pdata pdata;
121
122	unsigned int external_dcvdd:1;
123
124	int irq;
125	struct irq_domain *virq;
126	struct regmap_irq_chip_data *aod_irq_chip;
127	struct regmap_irq_chip_data *irq_chip;
128
129	bool hpdet_magic;
130	unsigned int hp_ena;
131
132	struct mutex clk_lock;
133	int clk32k_ref;
134
135	bool ctrlif_error;
136
137	struct snd_soc_dapm_context *dapm;
138
139	int tdm_width[ARIZONA_MAX_AIF];
140	int tdm_slots[ARIZONA_MAX_AIF];
141
142	uint16_t dac_comp_coeff;
143	uint8_t dac_comp_enabled;
144};
145
146int arizona_clk32k_enable(struct arizona *arizona);
147int arizona_clk32k_disable(struct arizona *arizona);
148
149int arizona_request_irq(struct arizona *arizona, int irq, char *name,
150			irq_handler_t handler, void *data);
151void arizona_free_irq(struct arizona *arizona, int irq, void *data);
152int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
153
154int wm5102_patch(struct arizona *arizona);
155int wm5110_patch(struct arizona *arizona);
156int wm8997_patch(struct arizona *arizona);
157
158extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,
159				     bool mandatory);
160
161#endif
162