[deliverable/linux.git] / include / linux / mfd / arizona / core.h

/*
 * Arizona MFD internals
 *
 * Copyright 2012 Wolfson Microelectronics plc
 *
 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef _WM_ARIZONA_CORE_H
#define _WM_ARIZONA_CORE_H

#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/mfd/arizona/pdata.h>

#define ARIZONA_MAX_CORE_SUPPLIES 2

enum arizona_type {
	WM5102 = 1,
	WM5110 = 2,
	WM8997 = 3,
	WM8280 = 4,
	WM8998 = 5,
	WM1814 = 6,
	WM1831 = 7,
	CS47L24 = 8,
};

#define ARIZONA_IRQ_GP1                    0
#define ARIZONA_IRQ_GP2                    1
#define ARIZONA_IRQ_GP3                    2
#define ARIZONA_IRQ_GP4                    3
#define ARIZONA_IRQ_GP5_FALL               4
#define ARIZONA_IRQ_GP5_RISE               5
#define ARIZONA_IRQ_JD_FALL                6
#define ARIZONA_IRQ_JD_RISE                7
#define ARIZONA_IRQ_DSP1_RAM_RDY           8
#define ARIZONA_IRQ_DSP2_RAM_RDY           9
#define ARIZONA_IRQ_DSP3_RAM_RDY          10
#define ARIZONA_IRQ_DSP4_RAM_RDY          11
#define ARIZONA_IRQ_DSP_IRQ1              12
#define ARIZONA_IRQ_DSP_IRQ2              13
#define ARIZONA_IRQ_DSP_IRQ3              14
#define ARIZONA_IRQ_DSP_IRQ4              15
#define ARIZONA_IRQ_DSP_IRQ5              16
#define ARIZONA_IRQ_DSP_IRQ6              17
#define ARIZONA_IRQ_DSP_IRQ7              18
#define ARIZONA_IRQ_DSP_IRQ8              19
#define ARIZONA_IRQ_SPK_OVERHEAT_WARN     20
#define ARIZONA_IRQ_SPK_OVERHEAT          21
#define ARIZONA_IRQ_MICDET                22
#define ARIZONA_IRQ_HPDET                 23
#define ARIZONA_IRQ_WSEQ_DONE             24
#define ARIZONA_IRQ_DRC2_SIG_DET          25
#define ARIZONA_IRQ_DRC1_SIG_DET          26
#define ARIZONA_IRQ_ASRC2_LOCK            27
#define ARIZONA_IRQ_ASRC1_LOCK            28
#define ARIZONA_IRQ_UNDERCLOCKED          29
#define ARIZONA_IRQ_OVERCLOCKED           30
#define ARIZONA_IRQ_FLL2_LOCK             31
#define ARIZONA_IRQ_FLL1_LOCK             32
#define ARIZONA_IRQ_CLKGEN_ERR            33
#define ARIZONA_IRQ_CLKGEN_ERR_ASYNC      34
#define ARIZONA_IRQ_ASRC_CFG_ERR          35
#define ARIZONA_IRQ_AIF3_ERR              36
#define ARIZONA_IRQ_AIF2_ERR              37
#define ARIZONA_IRQ_AIF1_ERR              38
#define ARIZONA_IRQ_CTRLIF_ERR            39
#define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40
#define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW     41
#define ARIZONA_IRQ_SYSCLK_ENA_LOW        42
#define ARIZONA_IRQ_ISRC1_CFG_ERR         43
#define ARIZONA_IRQ_ISRC2_CFG_ERR         44
#define ARIZONA_IRQ_BOOT_DONE             45
#define ARIZONA_IRQ_DCS_DAC_DONE          46
#define ARIZONA_IRQ_DCS_HP_DONE           47
#define ARIZONA_IRQ_FLL2_CLOCK_OK         48
#define ARIZONA_IRQ_FLL1_CLOCK_OK         49
#define ARIZONA_IRQ_MICD_CLAMP_RISE	  50
#define ARIZONA_IRQ_MICD_CLAMP_FALL	  51
#define ARIZONA_IRQ_HP3R_DONE             52
#define ARIZONA_IRQ_HP3L_DONE             53
#define ARIZONA_IRQ_HP2R_DONE             54
#define ARIZONA_IRQ_HP2L_DONE             55
#define ARIZONA_IRQ_HP1R_DONE             56
#define ARIZONA_IRQ_HP1L_DONE             57
#define ARIZONA_IRQ_ISRC3_CFG_ERR         58
#define ARIZONA_IRQ_DSP_SHARED_WR_COLL    59
#define ARIZONA_IRQ_SPK_SHUTDOWN          60
#define ARIZONA_IRQ_SPK1R_SHORT           61
#define ARIZONA_IRQ_SPK1L_SHORT           62
#define ARIZONA_IRQ_HP3R_SC_NEG           63
#define ARIZONA_IRQ_HP3R_SC_POS           64
#define ARIZONA_IRQ_HP3L_SC_NEG           65
#define ARIZONA_IRQ_HP3L_SC_POS           66
#define ARIZONA_IRQ_HP2R_SC_NEG           67
#define ARIZONA_IRQ_HP2R_SC_POS           68
#define ARIZONA_IRQ_HP2L_SC_NEG           69
#define ARIZONA_IRQ_HP2L_SC_POS           70
#define ARIZONA_IRQ_HP1R_SC_NEG           71
#define ARIZONA_IRQ_HP1R_SC_POS           72
#define ARIZONA_IRQ_HP1L_SC_NEG           73
#define ARIZONA_IRQ_HP1L_SC_POS           74

#define ARIZONA_NUM_IRQ                   75

struct snd_soc_dapm_context;

struct arizona {
	struct regmap *regmap;
	struct device *dev;

	enum arizona_type type;
	unsigned int rev;

	int num_core_supplies;
	struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
	struct regulator *dcvdd;
	bool has_fully_powered_off;

	struct arizona_pdata pdata;

	unsigned int external_dcvdd:1;

	int irq;
	struct irq_domain *virq;
	struct regmap_irq_chip_data *aod_irq_chip;
	struct regmap_irq_chip_data *irq_chip;

	bool hpdet_clamp;
	unsigned int hp_ena;

	struct mutex clk_lock;
	int clk32k_ref;

	bool ctrlif_error;

	struct snd_soc_dapm_context *dapm;

	int tdm_width[ARIZONA_MAX_AIF];
	int tdm_slots[ARIZONA_MAX_AIF];

	uint16_t dac_comp_coeff;
	uint8_t dac_comp_enabled;
	struct mutex dac_comp_lock;

	struct blocking_notifier_head notifier;
};

static inline int arizona_call_notifiers(struct arizona *arizona,
					 unsigned long event,
					 void *data)
{
	return blocking_notifier_call_chain(&arizona->notifier, event, data);
}

int arizona_clk32k_enable(struct arizona *arizona);
int arizona_clk32k_disable(struct arizona *arizona);

int arizona_request_irq(struct arizona *arizona, int irq, char *name,
			irq_handler_t handler, void *data);
void arizona_free_irq(struct arizona *arizona, int irq, void *data);
int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);

#ifdef CONFIG_MFD_WM5102
int wm5102_patch(struct arizona *arizona);
#else
static inline int wm5102_patch(struct arizona *arizona)
{
	return 0;
}
#endif

int wm5110_patch(struct arizona *arizona);
int cs47l24_patch(struct arizona *arizona);
int wm8997_patch(struct arizona *arizona);
int wm8998_patch(struct arizona *arizona);

extern int arizona_of_get_named_gpio(struct arizona *arizona, const char *prop,
				     bool mandatory);

#endif
Commit	Line	Data
3cc72986 MB	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>
2230c49f	17	#include <linux/notifier.h>
3cc72986 MB	18	#include <linux/regmap.h>
	19	#include <linux/regulator/consumer.h>
	20	#include <linux/mfd/arizona/pdata.h>
	21
bdbc736d	22	#define ARIZONA_MAX_CORE_SUPPLIES 2
3cc72986 MB	23
	24	enum arizona_type {
	25	WM5102 = 1,
e102befe	26	WM5110 = 2,
dc7d4863	27	WM8997 = 3,
e5d4ef0d	28	WM8280 = 4,
6887b042 RF	29	WM8998 = 5,
6887b042 RF	30	WM1814 = 6,
ea1f3339 RF	31	WM1831 = 7,
ea1f3339 RF	32	CS47L24 = 8,
3cc72986 MB	33	};
	34
	35	#define ARIZONA_IRQ_GP1 0
	36	#define ARIZONA_IRQ_GP2 1
	37	#define ARIZONA_IRQ_GP3 2
	38	#define ARIZONA_IRQ_GP4 3
	39	#define ARIZONA_IRQ_GP5_FALL 4
	40	#define ARIZONA_IRQ_GP5_RISE 5
	41	#define ARIZONA_IRQ_JD_FALL 6
	42	#define ARIZONA_IRQ_JD_RISE 7
	43	#define ARIZONA_IRQ_DSP1_RAM_RDY 8
e102befe MB	44	#define ARIZONA_IRQ_DSP2_RAM_RDY 9
	45	#define ARIZONA_IRQ_DSP3_RAM_RDY 10
	46	#define ARIZONA_IRQ_DSP4_RAM_RDY 11
	47	#define ARIZONA_IRQ_DSP_IRQ1 12
	48	#define ARIZONA_IRQ_DSP_IRQ2 13
	49	#define ARIZONA_IRQ_DSP_IRQ3 14
	50	#define ARIZONA_IRQ_DSP_IRQ4 15
	51	#define ARIZONA_IRQ_DSP_IRQ5 16
	52	#define ARIZONA_IRQ_DSP_IRQ6 17
	53	#define ARIZONA_IRQ_DSP_IRQ7 18
	54	#define ARIZONA_IRQ_DSP_IRQ8 19
c0fe2c5b CK	55	#define ARIZONA_IRQ_SPK_OVERHEAT_WARN 20
c0fe2c5b CK	56	#define ARIZONA_IRQ_SPK_OVERHEAT 21
e102befe MB	57	#define ARIZONA_IRQ_MICDET 22
	58	#define ARIZONA_IRQ_HPDET 23
	59	#define ARIZONA_IRQ_WSEQ_DONE 24
	60	#define ARIZONA_IRQ_DRC2_SIG_DET 25
	61	#define ARIZONA_IRQ_DRC1_SIG_DET 26
	62	#define ARIZONA_IRQ_ASRC2_LOCK 27
	63	#define ARIZONA_IRQ_ASRC1_LOCK 28
	64	#define ARIZONA_IRQ_UNDERCLOCKED 29
	65	#define ARIZONA_IRQ_OVERCLOCKED 30
	66	#define ARIZONA_IRQ_FLL2_LOCK 31
	67	#define ARIZONA_IRQ_FLL1_LOCK 32
	68	#define ARIZONA_IRQ_CLKGEN_ERR 33
	69	#define ARIZONA_IRQ_CLKGEN_ERR_ASYNC 34
	70	#define ARIZONA_IRQ_ASRC_CFG_ERR 35
	71	#define ARIZONA_IRQ_AIF3_ERR 36
	72	#define ARIZONA_IRQ_AIF2_ERR 37
	73	#define ARIZONA_IRQ_AIF1_ERR 38
	74	#define ARIZONA_IRQ_CTRLIF_ERR 39
	75	#define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40
	76	#define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW 41
	77	#define ARIZONA_IRQ_SYSCLK_ENA_LOW 42
	78	#define ARIZONA_IRQ_ISRC1_CFG_ERR 43
	79	#define ARIZONA_IRQ_ISRC2_CFG_ERR 44
	80	#define ARIZONA_IRQ_BOOT_DONE 45
	81	#define ARIZONA_IRQ_DCS_DAC_DONE 46
	82	#define ARIZONA_IRQ_DCS_HP_DONE 47
	83	#define ARIZONA_IRQ_FLL2_CLOCK_OK 48
	84	#define ARIZONA_IRQ_FLL1_CLOCK_OK 49
dab63eb2 MB	85	#define ARIZONA_IRQ_MICD_CLAMP_RISE 50
dab63eb2 MB	86	#define ARIZONA_IRQ_MICD_CLAMP_FALL 51
3d2108da CK	87	#define ARIZONA_IRQ_HP3R_DONE 52
	88	#define ARIZONA_IRQ_HP3L_DONE 53
	89	#define ARIZONA_IRQ_HP2R_DONE 54
	90	#define ARIZONA_IRQ_HP2L_DONE 55
	91	#define ARIZONA_IRQ_HP1R_DONE 56
	92	#define ARIZONA_IRQ_HP1L_DONE 57
3215501f CK	93	#define ARIZONA_IRQ_ISRC3_CFG_ERR 58
	94	#define ARIZONA_IRQ_DSP_SHARED_WR_COLL 59
	95	#define ARIZONA_IRQ_SPK_SHUTDOWN 60
	96	#define ARIZONA_IRQ_SPK1R_SHORT 61
	97	#define ARIZONA_IRQ_SPK1L_SHORT 62
	98	#define ARIZONA_IRQ_HP3R_SC_NEG 63
	99	#define ARIZONA_IRQ_HP3R_SC_POS 64
	100	#define ARIZONA_IRQ_HP3L_SC_NEG 65
	101	#define ARIZONA_IRQ_HP3L_SC_POS 66
	102	#define ARIZONA_IRQ_HP2R_SC_NEG 67
	103	#define ARIZONA_IRQ_HP2R_SC_POS 68
	104	#define ARIZONA_IRQ_HP2L_SC_NEG 69
	105	#define ARIZONA_IRQ_HP2L_SC_POS 70
	106	#define ARIZONA_IRQ_HP1R_SC_NEG 71
	107	#define ARIZONA_IRQ_HP1R_SC_POS 72
	108	#define ARIZONA_IRQ_HP1L_SC_NEG 73
	109	#define ARIZONA_IRQ_HP1L_SC_POS 74
e102befe	110
3215501f	111	#define ARIZONA_NUM_IRQ 75
3cc72986	112
b951b523 MB	113	struct snd_soc_dapm_context;
b951b523 MB	114
3cc72986 MB	115	struct arizona {
	116	struct regmap *regmap;
	117	struct device *dev;
	118
	119	enum arizona_type type;
	120	unsigned int rev;
	121
	122	int num_core_supplies;
	123	struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
59db9691	124	struct regulator *dcvdd;
e6cb7341	125	bool has_fully_powered_off;
3cc72986 MB	126
	127	struct arizona_pdata pdata;
	128
5927467d MB	129	unsigned int external_dcvdd:1;
5927467d MB	130
3cc72986 MB	131	int irq;
	132	struct irq_domain *virq;
	133	struct regmap_irq_chip_data *aod_irq_chip;
	134	struct regmap_irq_chip_data *irq_chip;
	135
112bdfaa	136	bool hpdet_clamp;
f607e31c MB	137	unsigned int hp_ena;
f607e31c MB	138
3cc72986 MB	139	struct mutex clk_lock;
3cc72986 MB	140	int clk32k_ref;
b951b523	141
30a2af3a CK	142	bool ctrlif_error;
30a2af3a CK	143
b951b523	144	struct snd_soc_dapm_context *dapm;
ed70f3a2 CK	145
	146	int tdm_width[ARIZONA_MAX_AIF];
	147	int tdm_slots[ARIZONA_MAX_AIF];
cc9e9243 CK	148
	149	uint16_t dac_comp_coeff;
	150	uint8_t dac_comp_enabled;
d74bcaae	151	struct mutex dac_comp_lock;
2230c49f CK	152
2230c49f CK	153	struct blocking_notifier_head notifier;
3cc72986 MB	154	};
3cc72986 MB	155
2230c49f CK	156	static inline int arizona_call_notifiers(struct arizona *arizona,
	157	unsigned long event,
	158	void *data)
	159	{
	160	return blocking_notifier_call_chain(&arizona->notifier, event, data);
	161	}
	162
3cc72986 MB	163	int arizona_clk32k_enable(struct arizona *arizona);
	164	int arizona_clk32k_disable(struct arizona *arizona);
	165
	166	int arizona_request_irq(struct arizona arizona, int irq, char name,
	167	irq_handler_t handler, void *data);
	168	void arizona_free_irq(struct arizona arizona, int irq, void data);
	169	int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
	170
7e2d67e9	171	#ifdef CONFIG_MFD_WM5102
3cc72986	172	int wm5102_patch(struct arizona *arizona);
7e2d67e9 RF	173	#else
	174	static inline int wm5102_patch(struct arizona *arizona)
	175	{
	176	return 0;
	177	}
	178	#endif
	179
e102befe	180	int wm5110_patch(struct arizona *arizona);
ea1f3339	181	int cs47l24_patch(struct arizona *arizona);
dc7d4863	182	int wm8997_patch(struct arizona *arizona);
6887b042	183	int wm8998_patch(struct arizona *arizona);
3cc72986	184
e4fcb1d6 CK	185	extern int arizona_of_get_named_gpio(struct arizona arizona, const char prop,
	186	bool mandatory);
	187
3cc72986	188	#endif