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 3
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_SHUTDOWN_WARN 20
50 #define ARIZONA_IRQ_SPK_SHUTDOWN 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
82 #define ARIZONA_NUM_IRQ 52
83
84 struct snd_soc_dapm_context;
85
86 struct arizona {
87 struct regmap *regmap;
88 struct device *dev;
89
90 enum arizona_type type;
91 unsigned int rev;
92
93 int num_core_supplies;
94 struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
95 struct regulator *dcvdd;
96
97 struct arizona_pdata pdata;
98
99 unsigned int external_dcvdd:1;
100
101 int irq;
102 struct irq_domain *virq;
103 struct regmap_irq_chip_data *aod_irq_chip;
104 struct regmap_irq_chip_data *irq_chip;
105
106 bool hpdet_magic;
107 unsigned int hp_ena;
108
109 struct mutex clk_lock;
110 int clk32k_ref;
111
112 struct snd_soc_dapm_context *dapm;
113 };
114
115 int arizona_clk32k_enable(struct arizona *arizona);
116 int arizona_clk32k_disable(struct arizona *arizona);
117
118 int arizona_request_irq(struct arizona *arizona, int irq, char *name,
119 irq_handler_t handler, void *data);
120 void arizona_free_irq(struct arizona *arizona, int irq, void *data);
121 int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
122
123 int wm5102_patch(struct arizona *arizona);
124 int wm5110_patch(struct arizona *arizona);
125 int wm8997_patch(struct arizona *arizona);
126
127 #endif
128
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