xref: /openbmc/linux/include/linux/mfd/arizona/core.h (revision 1f9f6a78)
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 
23 enum 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 
107 struct snd_soc_dapm_context;
108 
109 struct 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 	struct mutex dac_comp_lock;
145 };
146 
147 int arizona_clk32k_enable(struct arizona *arizona);
148 int arizona_clk32k_disable(struct arizona *arizona);
149 
150 int arizona_request_irq(struct arizona *arizona, int irq, char *name,
151 			irq_handler_t handler, void *data);
152 void arizona_free_irq(struct arizona *arizona, int irq, void *data);
153 int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
154 
155 int wm5102_patch(struct arizona *arizona);
156 int wm5110_patch(struct arizona *arizona);
157 int wm8997_patch(struct arizona *arizona);
158 
159 extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,
160 				     bool mandatory);
161 
162 #endif
163