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	WM8280 = 4,
28};
29
30#define ARIZONA_IRQ_GP1                    0
31#define ARIZONA_IRQ_GP2                    1
32#define ARIZONA_IRQ_GP3                    2
33#define ARIZONA_IRQ_GP4                    3
34#define ARIZONA_IRQ_GP5_FALL               4
35#define ARIZONA_IRQ_GP5_RISE               5
36#define ARIZONA_IRQ_JD_FALL                6
37#define ARIZONA_IRQ_JD_RISE                7
38#define ARIZONA_IRQ_DSP1_RAM_RDY           8
39#define ARIZONA_IRQ_DSP2_RAM_RDY           9
40#define ARIZONA_IRQ_DSP3_RAM_RDY          10
41#define ARIZONA_IRQ_DSP4_RAM_RDY          11
42#define ARIZONA_IRQ_DSP_IRQ1              12
43#define ARIZONA_IRQ_DSP_IRQ2              13
44#define ARIZONA_IRQ_DSP_IRQ3              14
45#define ARIZONA_IRQ_DSP_IRQ4              15
46#define ARIZONA_IRQ_DSP_IRQ5              16
47#define ARIZONA_IRQ_DSP_IRQ6              17
48#define ARIZONA_IRQ_DSP_IRQ7              18
49#define ARIZONA_IRQ_DSP_IRQ8              19
50#define ARIZONA_IRQ_SPK_OVERHEAT_WARN     20
51#define ARIZONA_IRQ_SPK_OVERHEAT          21
52#define ARIZONA_IRQ_MICDET                22
53#define ARIZONA_IRQ_HPDET                 23
54#define ARIZONA_IRQ_WSEQ_DONE             24
55#define ARIZONA_IRQ_DRC2_SIG_DET          25
56#define ARIZONA_IRQ_DRC1_SIG_DET          26
57#define ARIZONA_IRQ_ASRC2_LOCK            27
58#define ARIZONA_IRQ_ASRC1_LOCK            28
59#define ARIZONA_IRQ_UNDERCLOCKED          29
60#define ARIZONA_IRQ_OVERCLOCKED           30
61#define ARIZONA_IRQ_FLL2_LOCK             31
62#define ARIZONA_IRQ_FLL1_LOCK             32
63#define ARIZONA_IRQ_CLKGEN_ERR            33
64#define ARIZONA_IRQ_CLKGEN_ERR_ASYNC      34
65#define ARIZONA_IRQ_ASRC_CFG_ERR          35
66#define ARIZONA_IRQ_AIF3_ERR              36
67#define ARIZONA_IRQ_AIF2_ERR              37
68#define ARIZONA_IRQ_AIF1_ERR              38
69#define ARIZONA_IRQ_CTRLIF_ERR            39
70#define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40
71#define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW     41
72#define ARIZONA_IRQ_SYSCLK_ENA_LOW        42
73#define ARIZONA_IRQ_ISRC1_CFG_ERR         43
74#define ARIZONA_IRQ_ISRC2_CFG_ERR         44
75#define ARIZONA_IRQ_BOOT_DONE             45
76#define ARIZONA_IRQ_DCS_DAC_DONE          46
77#define ARIZONA_IRQ_DCS_HP_DONE           47
78#define ARIZONA_IRQ_FLL2_CLOCK_OK         48
79#define ARIZONA_IRQ_FLL1_CLOCK_OK         49
80#define ARIZONA_IRQ_MICD_CLAMP_RISE	  50
81#define ARIZONA_IRQ_MICD_CLAMP_FALL	  51
82#define ARIZONA_IRQ_HP3R_DONE             52
83#define ARIZONA_IRQ_HP3L_DONE             53
84#define ARIZONA_IRQ_HP2R_DONE             54
85#define ARIZONA_IRQ_HP2L_DONE             55
86#define ARIZONA_IRQ_HP1R_DONE             56
87#define ARIZONA_IRQ_HP1L_DONE             57
88#define ARIZONA_IRQ_ISRC3_CFG_ERR         58
89#define ARIZONA_IRQ_DSP_SHARED_WR_COLL    59
90#define ARIZONA_IRQ_SPK_SHUTDOWN          60
91#define ARIZONA_IRQ_SPK1R_SHORT           61
92#define ARIZONA_IRQ_SPK1L_SHORT           62
93#define ARIZONA_IRQ_HP3R_SC_NEG           63
94#define ARIZONA_IRQ_HP3R_SC_POS           64
95#define ARIZONA_IRQ_HP3L_SC_NEG           65
96#define ARIZONA_IRQ_HP3L_SC_POS           66
97#define ARIZONA_IRQ_HP2R_SC_NEG           67
98#define ARIZONA_IRQ_HP2R_SC_POS           68
99#define ARIZONA_IRQ_HP2L_SC_NEG           69
100#define ARIZONA_IRQ_HP2L_SC_POS           70
101#define ARIZONA_IRQ_HP1R_SC_NEG           71
102#define ARIZONA_IRQ_HP1R_SC_POS           72
103#define ARIZONA_IRQ_HP1L_SC_NEG           73
104#define ARIZONA_IRQ_HP1L_SC_POS           74
105
106#define ARIZONA_NUM_IRQ                   75
107
108struct snd_soc_dapm_context;
109
110struct arizona {
111	struct regmap *regmap;
112	struct device *dev;
113
114	enum arizona_type type;
115	unsigned int rev;
116
117	int num_core_supplies;
118	struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
119	struct regulator *dcvdd;
120
121	struct arizona_pdata pdata;
122
123	unsigned int external_dcvdd:1;
124
125	int irq;
126	struct irq_domain *virq;
127	struct regmap_irq_chip_data *aod_irq_chip;
128	struct regmap_irq_chip_data *irq_chip;
129
130	bool hpdet_clamp;
131	unsigned int hp_ena;
132
133	struct mutex clk_lock;
134	int clk32k_ref;
135
136	bool ctrlif_error;
137
138	struct snd_soc_dapm_context *dapm;
139
140	int tdm_width[ARIZONA_MAX_AIF];
141	int tdm_slots[ARIZONA_MAX_AIF];
142
143	uint16_t dac_comp_coeff;
144	uint8_t dac_comp_enabled;
145	struct mutex dac_comp_lock;
146};
147
148int arizona_clk32k_enable(struct arizona *arizona);
149int arizona_clk32k_disable(struct arizona *arizona);
150
151int arizona_request_irq(struct arizona *arizona, int irq, char *name,
152			irq_handler_t handler, void *data);
153void arizona_free_irq(struct arizona *arizona, int irq, void *data);
154int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
155
156int wm5102_patch(struct arizona *arizona);
157int wm5110_patch(struct arizona *arizona);
158int wm8997_patch(struct arizona *arizona);
159
160extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,
161				     bool mandatory);
162
163#endif
164