[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / mfd / mc13xxx.h

/*
 * Copyright 2009-2010 Pengutronix
 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
 *
 * 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 __LINUX_MFD_MC13XXX_H
#define __LINUX_MFD_MC13XXX_H

#include <linux/interrupt.h>

struct mc13xxx;

void mc13xxx_lock(struct mc13xxx *mc13xxx);
void mc13xxx_unlock(struct mc13xxx *mc13xxx);

int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val);
int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val);
int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
		u32 mask, u32 val);

int mc13xxx_get_flags(struct mc13xxx *mc13xxx);

int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
		irq_handler_t handler, const char *name, void *dev);
int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
		irq_handler_t handler, const char *name, void *dev);
int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev);

int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
		int *enabled, int *pending);
int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);

int mc13xxx_get_flags(struct mc13xxx *mc13xxx);

int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
		unsigned int mode, unsigned int channel,
		u8 ato, bool atox, unsigned int *sample);

#define MC13XXX_IRQ_ADCDONE	0
#define MC13XXX_IRQ_ADCBISDONE	1
#define MC13XXX_IRQ_TS		2
#define MC13XXX_IRQ_CHGDET	6
#define MC13XXX_IRQ_CHGREV	8
#define MC13XXX_IRQ_CHGSHORT	9
#define MC13XXX_IRQ_CCCV	10
#define MC13XXX_IRQ_CHGCURR	11
#define MC13XXX_IRQ_BPON	12
#define MC13XXX_IRQ_LOBATL	13
#define MC13XXX_IRQ_LOBATH	14
#define MC13XXX_IRQ_1HZ		24
#define MC13XXX_IRQ_TODA	25
#define MC13XXX_IRQ_SYSRST	30
#define MC13XXX_IRQ_RTCRST	31
#define MC13XXX_IRQ_PC		32
#define MC13XXX_IRQ_WARM	33
#define MC13XXX_IRQ_MEMHLD	34
#define MC13XXX_IRQ_THWARNL	36
#define MC13XXX_IRQ_THWARNH	37
#define MC13XXX_IRQ_CLK		38

#define MC13XXX_NUM_IRQ		46

struct regulator_init_data;

struct mc13xxx_regulator_init_data {
	int id;
	struct regulator_init_data *init_data;
	struct device_node *node;
};

struct mc13xxx_regulator_platform_data {
	int num_regulators;
	struct mc13xxx_regulator_init_data *regulators;
};

struct mc13xxx_led_platform_data {
#define MC13783_LED_MD		0
#define MC13783_LED_AD		1
#define MC13783_LED_KP		2
#define MC13783_LED_R1		3
#define MC13783_LED_G1		4
#define MC13783_LED_B1		5
#define MC13783_LED_R2		6
#define MC13783_LED_G2		7
#define MC13783_LED_B2		8
#define MC13783_LED_R3		9
#define MC13783_LED_G3		10
#define MC13783_LED_B3		11
#define MC13783_LED_MAX MC13783_LED_B3
	int id;
	const char *name;
	const char *default_trigger;

/* Three or two bits current selection depending on the led */
	char max_current;
};

struct mc13xxx_leds_platform_data {
	int num_leds;
	struct mc13xxx_led_platform_data *led;

#define MC13783_LED_TRIODE_MD	(1 << 0)
#define MC13783_LED_TRIODE_AD	(1 << 1)
#define MC13783_LED_TRIODE_KP	(1 << 2)
#define MC13783_LED_BOOST_EN	(1 << 3)
#define MC13783_LED_TC1HALF	(1 << 4)
#define MC13783_LED_SLEWLIMTC	(1 << 5)
#define MC13783_LED_SLEWLIMBL	(1 << 6)
#define MC13783_LED_TRIODE_TC1	(1 << 7)
#define MC13783_LED_TRIODE_TC2	(1 << 8)
#define MC13783_LED_TRIODE_TC3	(1 << 9)
	int flags;

#define MC13783_LED_AB_DISABLED		0
#define MC13783_LED_AB_MD1		1
#define MC13783_LED_AB_MD12		2
#define MC13783_LED_AB_MD123		3
#define MC13783_LED_AB_MD1234		4
#define MC13783_LED_AB_MD1234_AD1	5
#define MC13783_LED_AB_MD1234_AD12	6
#define MC13783_LED_AB_MD1_AD		7
	char abmode;

#define MC13783_LED_ABREF_200MV	0
#define MC13783_LED_ABREF_400MV	1
#define MC13783_LED_ABREF_600MV	2
#define MC13783_LED_ABREF_800MV	3
	char abref;

#define MC13783_LED_PERIOD_10MS		0
#define MC13783_LED_PERIOD_100MS	1
#define MC13783_LED_PERIOD_500MS	2
#define MC13783_LED_PERIOD_2S		3
	char bl_period;
	char tc1_period;
	char tc2_period;
	char tc3_period;
};

struct mc13xxx_buttons_platform_data {
#define MC13783_BUTTON_DBNC_0MS		0
#define MC13783_BUTTON_DBNC_30MS	1
#define MC13783_BUTTON_DBNC_150MS	2
#define MC13783_BUTTON_DBNC_750MS	3
#define MC13783_BUTTON_ENABLE		(1 << 2)
#define MC13783_BUTTON_POL_INVERT	(1 << 3)
#define MC13783_BUTTON_RESET_EN		(1 << 4)
	int b1on_flags;
	unsigned short b1on_key;
	int b2on_flags;
	unsigned short b2on_key;
	int b3on_flags;
	unsigned short b3on_key;
};

struct mc13xxx_ts_platform_data {
	/* Delay between Touchscreen polarization and ADC Conversion.
	 * Given in clock ticks of a 32 kHz clock which gives a granularity of
	 * about 30.5ms */
	u8 ato;

#define MC13783_TS_ATO_FIRST false
#define MC13783_TS_ATO_EACH  true
	/* Use the ATO delay only for the first conversion or for each one */
	bool atox;
};

enum mc13783_ssi_port {
	MC13783_SSI1_PORT,
	MC13783_SSI2_PORT,
};

struct mc13xxx_codec_platform_data {
	enum mc13783_ssi_port adc_ssi_port;
	enum mc13783_ssi_port dac_ssi_port;
};

struct mc13xxx_platform_data {
#define MC13XXX_USE_TOUCHSCREEN (1 << 0)
#define MC13XXX_USE_CODEC	(1 << 1)
#define MC13XXX_USE_ADC		(1 << 2)
#define MC13XXX_USE_RTC		(1 << 3)
	unsigned int flags;

	struct mc13xxx_regulator_platform_data regulators;
	struct mc13xxx_leds_platform_data *leds;
	struct mc13xxx_buttons_platform_data *buttons;
	struct mc13xxx_ts_platform_data touch;
	struct mc13xxx_codec_platform_data *codec;
};

#define MC13XXX_ADC_MODE_TS		1
#define MC13XXX_ADC_MODE_SINGLE_CHAN	2
#define MC13XXX_ADC_MODE_MULT_CHAN	3

#define MC13XXX_ADC0		43
#define MC13XXX_ADC0_LICELLCON		(1 << 0)
#define MC13XXX_ADC0_CHRGICON		(1 << 1)
#define MC13XXX_ADC0_BATICON		(1 << 2)
#define MC13XXX_ADC0_ADREFEN		(1 << 10)
#define MC13XXX_ADC0_TSMOD0		(1 << 12)
#define MC13XXX_ADC0_TSMOD1		(1 << 13)
#define MC13XXX_ADC0_TSMOD2		(1 << 14)
#define MC13XXX_ADC0_ADINC1		(1 << 16)
#define MC13XXX_ADC0_ADINC2		(1 << 17)

#define MC13XXX_ADC0_TSMOD_MASK		(MC13XXX_ADC0_TSMOD0 | \
					MC13XXX_ADC0_TSMOD1 | \
					MC13XXX_ADC0_TSMOD2)

#define MC13XXX_ADC0_CONFIG_MASK	(MC13XXX_ADC0_TSMOD_MASK | \
					MC13XXX_ADC0_LICELLCON | \
					MC13XXX_ADC0_CHRGICON | \
					MC13XXX_ADC0_BATICON)

#endif /* ifndef __LINUX_MFD_MC13XXX_H */
Commit	Line	Data
8e005935 UKK	1	/*
	2	* Copyright 2009-2010 Pengutronix
	3	* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
	4	*
	5	* This program is free software; you can redistribute it and/or modify it under
	6	* the terms of the GNU General Public License version 2 as published by the
	7	* Free Software Foundation.
	8	*/
	9	#ifndef __LINUX_MFD_MC13XXX_H
	10	#define __LINUX_MFD_MC13XXX_H
	11
	12	#include <linux/interrupt.h>
	13
	14	struct mc13xxx;
	15
	16	void mc13xxx_lock(struct mc13xxx *mc13xxx);
	17	void mc13xxx_unlock(struct mc13xxx *mc13xxx);
	18
	19	int mc13xxx_reg_read(struct mc13xxx mc13xxx, unsigned int offset, u32 val);
	20	int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val);
	21	int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
	22	u32 mask, u32 val);
	23
	24	int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
	25
	26	int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
	27	irq_handler_t handler, const char name, void dev);
	28	int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
	29	irq_handler_t handler, const char name, void dev);
	30	int mc13xxx_irq_free(struct mc13xxx mc13xxx, int irq, void dev);
	31
	32	int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
	33	int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
	34	int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
	35	int enabled, int pending);
	36	int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
	37
	38	int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
	39
fec316d6	40	int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
1039d762 MT	41	unsigned int mode, unsigned int channel,
1039d762 MT	42	u8 ato, bool atox, unsigned int *sample);
fec316d6	43
8e005935 UKK	44	#define MC13XXX_IRQ_ADCDONE 0
	45	#define MC13XXX_IRQ_ADCBISDONE 1
	46	#define MC13XXX_IRQ_TS 2
	47	#define MC13XXX_IRQ_CHGDET 6
	48	#define MC13XXX_IRQ_CHGREV 8
	49	#define MC13XXX_IRQ_CHGSHORT 9
	50	#define MC13XXX_IRQ_CCCV 10
	51	#define MC13XXX_IRQ_CHGCURR 11
	52	#define MC13XXX_IRQ_BPON 12
	53	#define MC13XXX_IRQ_LOBATL 13
	54	#define MC13XXX_IRQ_LOBATH 14
	55	#define MC13XXX_IRQ_1HZ 24
	56	#define MC13XXX_IRQ_TODA 25
	57	#define MC13XXX_IRQ_SYSRST 30
	58	#define MC13XXX_IRQ_RTCRST 31
	59	#define MC13XXX_IRQ_PC 32
	60	#define MC13XXX_IRQ_WARM 33
	61	#define MC13XXX_IRQ_MEMHLD 34
	62	#define MC13XXX_IRQ_THWARNL 36
	63	#define MC13XXX_IRQ_THWARNH 37
	64	#define MC13XXX_IRQ_CLK 38
	65
	66	#define MC13XXX_NUM_IRQ 46
	67
	68	struct regulator_init_data;
	69
	70	struct mc13xxx_regulator_init_data {
	71	int id;
	72	struct regulator_init_data *init_data;
93bcb23b	73	struct device_node *node;
8e005935 UKK	74	};
	75
	76	struct mc13xxx_regulator_platform_data {
	77	int num_regulators;
	78	struct mc13xxx_regulator_init_data *regulators;
	79	};
	80
	81	struct mc13xxx_led_platform_data {
	82	#define MC13783_LED_MD 0
	83	#define MC13783_LED_AD 1
	84	#define MC13783_LED_KP 2
	85	#define MC13783_LED_R1 3
	86	#define MC13783_LED_G1 4
	87	#define MC13783_LED_B1 5
	88	#define MC13783_LED_R2 6
	89	#define MC13783_LED_G2 7
	90	#define MC13783_LED_B2 8
	91	#define MC13783_LED_R3 9
	92	#define MC13783_LED_G3 10
	93	#define MC13783_LED_B3 11
	94	#define MC13783_LED_MAX MC13783_LED_B3
	95	int id;
	96	const char *name;
	97	const char *default_trigger;
	98
	99	/* Three or two bits current selection depending on the led */
	100	char max_current;
	101	};
	102
	103	struct mc13xxx_leds_platform_data {
	104	int num_leds;
	105	struct mc13xxx_led_platform_data *led;
	106
	107	#define MC13783_LED_TRIODE_MD (1 << 0)
	108	#define MC13783_LED_TRIODE_AD (1 << 1)
	109	#define MC13783_LED_TRIODE_KP (1 << 2)
	110	#define MC13783_LED_BOOST_EN (1 << 3)
	111	#define MC13783_LED_TC1HALF (1 << 4)
	112	#define MC13783_LED_SLEWLIMTC (1 << 5)
	113	#define MC13783_LED_SLEWLIMBL (1 << 6)
	114	#define MC13783_LED_TRIODE_TC1 (1 << 7)
	115	#define MC13783_LED_TRIODE_TC2 (1 << 8)
	116	#define MC13783_LED_TRIODE_TC3 (1 << 9)
	117	int flags;
	118
	119	#define MC13783_LED_AB_DISABLED 0
	120	#define MC13783_LED_AB_MD1 1
	121	#define MC13783_LED_AB_MD12 2
	122	#define MC13783_LED_AB_MD123 3
	123	#define MC13783_LED_AB_MD1234 4
	124	#define MC13783_LED_AB_MD1234_AD1 5
	125	#define MC13783_LED_AB_MD1234_AD12 6
	126	#define MC13783_LED_AB_MD1_AD 7
	127	char abmode;
	128
	129	#define MC13783_LED_ABREF_200MV 0
	130	#define MC13783_LED_ABREF_400MV 1
	131	#define MC13783_LED_ABREF_600MV 2
	132	#define MC13783_LED_ABREF_800MV 3
	133	char abref;
	134
	135	#define MC13783_LED_PERIOD_10MS 0
	136	#define MC13783_LED_PERIOD_100MS 1
	137	#define MC13783_LED_PERIOD_500MS 2
138	#define MC13783_LED_PERIOD_2S 3
139	char bl_period;
140	char tc1_period;
141	char tc2_period;
142	char tc3_period;
143	};
144
30fc7ac3 PR	145	struct mc13xxx_buttons_platform_data {
	146	#define MC13783_BUTTON_DBNC_0MS 0
	147	#define MC13783_BUTTON_DBNC_30MS 1
	148	#define MC13783_BUTTON_DBNC_150MS 2
	149	#define MC13783_BUTTON_DBNC_750MS 3
	150	#define MC13783_BUTTON_ENABLE (1 << 2)
	151	#define MC13783_BUTTON_POL_INVERT (1 << 3)
	152	#define MC13783_BUTTON_RESET_EN (1 << 4)
	153	int b1on_flags;
	154	unsigned short b1on_key;
	155	int b2on_flags;
	156	unsigned short b2on_key;
	157	int b3on_flags;
	158	unsigned short b3on_key;
	159	};
	160
1039d762 MT	161	struct mc13xxx_ts_platform_data {
	162	/* Delay between Touchscreen polarization and ADC Conversion.
	163	* Given in clock ticks of a 32 kHz clock which gives a granularity of
	164	* about 30.5ms */
	165	u8 ato;
	166
	167	#define MC13783_TS_ATO_FIRST false
	168	#define MC13783_TS_ATO_EACH true
	169	/* Use the ATO delay only for the first conversion or for each one */
	170	bool atox;
	171	};
	172
e3a0871c PR	173	enum mc13783_ssi_port {
	174	MC13783_SSI1_PORT,
	175	MC13783_SSI2_PORT,
	176	};
	177
	178	struct mc13xxx_codec_platform_data {
	179	enum mc13783_ssi_port adc_ssi_port;
	180	enum mc13783_ssi_port dac_ssi_port;
	181	};
	182
8e005935 UKK	183	struct mc13xxx_platform_data {
	184	#define MC13XXX_USE_TOUCHSCREEN (1 << 0)
	185	#define MC13XXX_USE_CODEC (1 << 1)
	186	#define MC13XXX_USE_ADC (1 << 2)
	187	#define MC13XXX_USE_RTC (1 << 3)
8e005935 UKK	188	unsigned int flags;
8e005935 UKK	189
4ec1b54c	190	struct mc13xxx_regulator_platform_data regulators;
8e005935	191	struct mc13xxx_leds_platform_data *leds;
30fc7ac3	192	struct mc13xxx_buttons_platform_data *buttons;
1039d762	193	struct mc13xxx_ts_platform_data touch;
e3a0871c	194	struct mc13xxx_codec_platform_data *codec;
8e005935 UKK	195	};
8e005935 UKK	196
fec316d6 UKK	197	#define MC13XXX_ADC_MODE_TS 1
	198	#define MC13XXX_ADC_MODE_SINGLE_CHAN 2
	199	#define MC13XXX_ADC_MODE_MULT_CHAN 3
	200
	201	#define MC13XXX_ADC0 43
2161891a RG	202	#define MC13XXX_ADC0_LICELLCON (1 << 0)
	203	#define MC13XXX_ADC0_CHRGICON (1 << 1)
	204	#define MC13XXX_ADC0_BATICON (1 << 2)
fec316d6 UKK	205	#define MC13XXX_ADC0_ADREFEN (1 << 10)
	206	#define MC13XXX_ADC0_TSMOD0 (1 << 12)
	207	#define MC13XXX_ADC0_TSMOD1 (1 << 13)
	208	#define MC13XXX_ADC0_TSMOD2 (1 << 14)
	209	#define MC13XXX_ADC0_ADINC1 (1 << 16)
	210	#define MC13XXX_ADC0_ADINC2 (1 << 17)
	211
	212	#define MC13XXX_ADC0_TSMOD_MASK (MC13XXX_ADC0_TSMOD0 \| \
	213	MC13XXX_ADC0_TSMOD1 \| \
	214	MC13XXX_ADC0_TSMOD2)
	215
2161891a RG	216	#define MC13XXX_ADC0_CONFIG_MASK (MC13XXX_ADC0_TSMOD_MASK \| \
	217	MC13XXX_ADC0_LICELLCON \| \
	218	MC13XXX_ADC0_CHRGICON \| \
	219	MC13XXX_ADC0_BATICON)
	220
8e005935	221	#endif /* ifndef __LINUX_MFD_MC13XXX_H */