diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/mfd/max8925.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/mfd/max8925.h | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/ANDROID_3.4.5/include/linux/mfd/max8925.h b/ANDROID_3.4.5/include/linux/mfd/max8925.h deleted file mode 100644 index 15b2392a..00000000 --- a/ANDROID_3.4.5/include/linux/mfd/max8925.h +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Maxim8925 Interface - * - * Copyright (C) 2009 Marvell International Ltd. - * Haojian Zhuang <haojian.zhuang@marvell.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 __LINUX_MFD_MAX8925_H -#define __LINUX_MFD_MAX8925_H - -#include <linux/mutex.h> -#include <linux/interrupt.h> - -/* Unified sub device IDs for MAX8925 */ -enum { - MAX8925_ID_SD1, - MAX8925_ID_SD2, - MAX8925_ID_SD3, - MAX8925_ID_LDO1, - MAX8925_ID_LDO2, - MAX8925_ID_LDO3, - MAX8925_ID_LDO4, - MAX8925_ID_LDO5, - MAX8925_ID_LDO6, - MAX8925_ID_LDO7, - MAX8925_ID_LDO8, - MAX8925_ID_LDO9, - MAX8925_ID_LDO10, - MAX8925_ID_LDO11, - MAX8925_ID_LDO12, - MAX8925_ID_LDO13, - MAX8925_ID_LDO14, - MAX8925_ID_LDO15, - MAX8925_ID_LDO16, - MAX8925_ID_LDO17, - MAX8925_ID_LDO18, - MAX8925_ID_LDO19, - MAX8925_ID_LDO20, - MAX8925_ID_MAX, -}; - -enum { - /* - * Charging current threshold trigger going from fast charge - * to TOPOFF charge. From 5% to 20% of fasting charging current. - */ - MAX8925_TOPOFF_THR_5PER, - MAX8925_TOPOFF_THR_10PER, - MAX8925_TOPOFF_THR_15PER, - MAX8925_TOPOFF_THR_20PER, -}; - -enum { - /* Fast charging current */ - MAX8925_FCHG_85MA, - MAX8925_FCHG_300MA, - MAX8925_FCHG_460MA, - MAX8925_FCHG_600MA, - MAX8925_FCHG_700MA, - MAX8925_FCHG_800MA, - MAX8925_FCHG_900MA, - MAX8925_FCHG_1000MA, -}; - -/* Charger registers */ -#define MAX8925_CHG_IRQ1 (0x7e) -#define MAX8925_CHG_IRQ2 (0x7f) -#define MAX8925_CHG_IRQ1_MASK (0x80) -#define MAX8925_CHG_IRQ2_MASK (0x81) -#define MAX8925_CHG_STATUS (0x82) - -/* GPM registers */ -#define MAX8925_SYSENSEL (0x00) -#define MAX8925_ON_OFF_IRQ1 (0x01) -#define MAX8925_ON_OFF_IRQ1_MASK (0x02) -#define MAX8925_ON_OFF_STATUS (0x03) -#define MAX8925_ON_OFF_IRQ2 (0x0d) -#define MAX8925_ON_OFF_IRQ2_MASK (0x0e) -#define MAX8925_RESET_CNFG (0x0f) - -/* Touch registers */ -#define MAX8925_TSC_IRQ (0x00) -#define MAX8925_TSC_IRQ_MASK (0x01) -#define MAX8925_TSC_CNFG1 (0x02) -#define MAX8925_ADC_SCHED (0x10) -#define MAX8925_ADC_RES_END (0x6f) - -#define MAX8925_NREF_OK (1 << 4) - -/* RTC registers */ -#define MAX8925_ALARM0_CNTL (0x18) -#define MAX8925_ALARM1_CNTL (0x19) -#define MAX8925_RTC_IRQ (0x1c) -#define MAX8925_RTC_IRQ_MASK (0x1d) -#define MAX8925_MPL_CNTL (0x1e) - -/* WLED registers */ -#define MAX8925_WLED_MODE_CNTL (0x84) -#define MAX8925_WLED_CNTL (0x85) - -/* MAX8925 Registers */ -#define MAX8925_SDCTL1 (0x04) -#define MAX8925_SDCTL2 (0x07) -#define MAX8925_SDCTL3 (0x0A) -#define MAX8925_SDV1 (0x06) -#define MAX8925_SDV2 (0x09) -#define MAX8925_SDV3 (0x0C) -#define MAX8925_LDOCTL1 (0x18) -#define MAX8925_LDOCTL2 (0x1C) -#define MAX8925_LDOCTL3 (0x20) -#define MAX8925_LDOCTL4 (0x24) -#define MAX8925_LDOCTL5 (0x28) -#define MAX8925_LDOCTL6 (0x2C) -#define MAX8925_LDOCTL7 (0x30) -#define MAX8925_LDOCTL8 (0x34) -#define MAX8925_LDOCTL9 (0x38) -#define MAX8925_LDOCTL10 (0x3C) -#define MAX8925_LDOCTL11 (0x40) -#define MAX8925_LDOCTL12 (0x44) -#define MAX8925_LDOCTL13 (0x48) -#define MAX8925_LDOCTL14 (0x4C) -#define MAX8925_LDOCTL15 (0x50) -#define MAX8925_LDOCTL16 (0x10) -#define MAX8925_LDOCTL17 (0x14) -#define MAX8925_LDOCTL18 (0x72) -#define MAX8925_LDOCTL19 (0x5C) -#define MAX8925_LDOCTL20 (0x9C) -#define MAX8925_LDOVOUT1 (0x1A) -#define MAX8925_LDOVOUT2 (0x1E) -#define MAX8925_LDOVOUT3 (0x22) -#define MAX8925_LDOVOUT4 (0x26) -#define MAX8925_LDOVOUT5 (0x2A) -#define MAX8925_LDOVOUT6 (0x2E) -#define MAX8925_LDOVOUT7 (0x32) -#define MAX8925_LDOVOUT8 (0x36) -#define MAX8925_LDOVOUT9 (0x3A) -#define MAX8925_LDOVOUT10 (0x3E) -#define MAX8925_LDOVOUT11 (0x42) -#define MAX8925_LDOVOUT12 (0x46) -#define MAX8925_LDOVOUT13 (0x4A) -#define MAX8925_LDOVOUT14 (0x4E) -#define MAX8925_LDOVOUT15 (0x52) -#define MAX8925_LDOVOUT16 (0x12) -#define MAX8925_LDOVOUT17 (0x16) -#define MAX8925_LDOVOUT18 (0x74) -#define MAX8925_LDOVOUT19 (0x5E) -#define MAX8925_LDOVOUT20 (0x9E) - -/* bit definitions */ -#define CHG_IRQ1_MASK (0x07) -#define CHG_IRQ2_MASK (0xff) -#define ON_OFF_IRQ1_MASK (0xff) -#define ON_OFF_IRQ2_MASK (0x03) -#define TSC_IRQ_MASK (0x03) -#define RTC_IRQ_MASK (0x0c) - -#define MAX8925_MAX_REGULATOR (23) - -#define MAX8925_NAME_SIZE (32) - -/* IRQ definitions */ -enum { - MAX8925_IRQ_VCHG_DC_OVP, - MAX8925_IRQ_VCHG_DC_F, - MAX8925_IRQ_VCHG_DC_R, - MAX8925_IRQ_VCHG_THM_OK_R, - MAX8925_IRQ_VCHG_THM_OK_F, - MAX8925_IRQ_VCHG_SYSLOW_F, - MAX8925_IRQ_VCHG_SYSLOW_R, - MAX8925_IRQ_VCHG_RST, - MAX8925_IRQ_VCHG_DONE, - MAX8925_IRQ_VCHG_TOPOFF, - MAX8925_IRQ_VCHG_TMR_FAULT, - MAX8925_IRQ_GPM_RSTIN, - MAX8925_IRQ_GPM_MPL, - MAX8925_IRQ_GPM_SW_3SEC, - MAX8925_IRQ_GPM_EXTON_F, - MAX8925_IRQ_GPM_EXTON_R, - MAX8925_IRQ_GPM_SW_1SEC, - MAX8925_IRQ_GPM_SW_F, - MAX8925_IRQ_GPM_SW_R, - MAX8925_IRQ_GPM_SYSCKEN_F, - MAX8925_IRQ_GPM_SYSCKEN_R, - MAX8925_IRQ_RTC_ALARM1, - MAX8925_IRQ_RTC_ALARM0, - MAX8925_IRQ_TSC_STICK, - MAX8925_IRQ_TSC_NSTICK, - MAX8925_NR_IRQS, -}; - -struct max8925_chip { - struct device *dev; - struct i2c_client *i2c; - struct i2c_client *adc; - struct i2c_client *rtc; - struct mutex io_lock; - struct mutex irq_lock; - - int irq_base; - int core_irq; - int tsc_irq; - - unsigned int wakeup_flag; -}; - -struct max8925_backlight_pdata { - int lxw_scl; /* 0/1 -- 0.8Ohm/0.4Ohm */ - int lxw_freq; /* 700KHz ~ 1400KHz */ - int dual_string; /* 0/1 -- single/dual string */ -}; - -struct max8925_touch_pdata { - unsigned int flags; -}; - -struct max8925_power_pdata { - int (*set_charger)(int); - unsigned batt_detect:1; - unsigned topoff_threshold:2; - unsigned fast_charge:3; /* charge current */ - unsigned no_temp_support:1; /* set if no temperature detect */ - unsigned no_insert_detect:1; /* set if no ac insert detect */ - char **supplied_to; - int num_supplicants; -}; - -/* - * irq_base: stores IRQ base number of MAX8925 in platform - * tsc_irq: stores IRQ number of MAX8925 TSC - */ -struct max8925_platform_data { - struct max8925_backlight_pdata *backlight; - struct max8925_touch_pdata *touch; - struct max8925_power_pdata *power; - struct regulator_init_data *regulator[MAX8925_MAX_REGULATOR]; - - int irq_base; - int tsc_irq; -}; - -extern int max8925_reg_read(struct i2c_client *, int); -extern int max8925_reg_write(struct i2c_client *, int, unsigned char); -extern int max8925_bulk_read(struct i2c_client *, int, int, unsigned char *); -extern int max8925_bulk_write(struct i2c_client *, int, int, unsigned char *); -extern int max8925_set_bits(struct i2c_client *, int, unsigned char, - unsigned char); - -extern int max8925_device_init(struct max8925_chip *, - struct max8925_platform_data *); -extern void max8925_device_exit(struct max8925_chip *); -#endif /* __LINUX_MFD_MAX8925_H */ - |