From a11b9800279e4940f4a43fa90f28f363f4e5680f Mon Sep 17 00:00:00 2001 From: =?utf8?q?=E5=BC=A0=E6=99=B4?= Date: Wed, 16 Apr 2014 16:32:46 +0800 Subject: [PATCH] rk3288:pmic:rk818:add rk818.h --- include/linux/mfd/rk818.h | 235 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 235 insertions(+) create mode 100755 include/linux/mfd/rk818.h diff --git a/include/linux/mfd/rk818.h b/include/linux/mfd/rk818.h new file mode 100755 index 000000000000..f7795aaa2d5c --- /dev/null +++ b/include/linux/mfd/rk818.h @@ -0,0 +1,235 @@ +/* include/linux/regulator/rk818.h + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef __LINUX_REGULATOR_rk818_H +#define __LINUX_REGULATOR_rk818_H + +#include +#include +#include +//#include + +//#define RK818_START 30 + +#define RK818_DCDC1 0 //(0+RK818_START) + +#define RK818_LDO1 4 //(4+RK818_START) + +#define RK818_SECONDS_REG 0x00 +#define RK818_MINUTES_REG 0x01 +#define RK818_HOURS_REG 0x02 +#define RK818_DAYS_REG 0x03 +#define RK818_MONTHS_REG 0x04 +#define RK818_YEARS_REG 0x05 +#define RK818_WEEKS_REG 0x06 +#define RK818_ALARM_SECONDS_REG 0x07 +#define RK818_ALARM_MINUTES_REG 0x08 +#define RK818_ALARM_HOURS_REG 0x09 +#define RK818_ALARM_DAYS_REG 0x0a +#define RK818_ALARM_MONTHS_REG 0x0b +#define RK818_ALARM_YEARS_REG 0x0c +#define RK818_RTC_CTRL_REG 0x10 +#define RK818_RTC_STATUS_REG 0x11 +#define RK818_RTC_INT_REG 0x12 +#define RK818_RTC_COMP_LSB_REG 0x13 +#define RK818_RTC_COMP_MSB_REG 0x14 +#define RK818_CLK32OUT_REG 0x20 +#define RK818_VB_MON_REG 0x21 +#define RK818_THERMAL_REG 0x22 +#define RK818_DCDC_EN_REG 0x23 +#define RK818_LDO_EN_REG 0x24 +#define RK818_SLEEP_SET_OFF_REG1 0x25 +#define RK818_SLEEP_SET_OFF_REG2 0x26 +#define RK818_DCDC_UV_STS_REG 0x27 +#define RK818_DCDC_UV_ACT_REG 0x28 +#define RK818_LDO_UV_STS_REG 0x29 +#define RK818_LDO_UV_ACT_REG 0x2a +#define RK818_DCDC_PG_REG 0x2b +#define RK818_LDO_PG_REG 0x2c +#define RK818_VOUT_MON_TDB_REG 0x2d +#define RK818_BUCK1_CONFIG_REG 0x2e +#define RK818_BUCK1_ON_REG 0x2f +#define RK818_BUCK1_SLP_REG 0x30 +#define RK818_BUCK2_CONFIG_REG 0x32 +#define RK818_BUCK2_ON_REG 0x33 +#define RK818_BUCK2_SLP_REG 0x34 +#define RK818_BUCK3_CONFIG_REG 0x36 +#define RK818_BUCK4_CONFIG_REG 0x37 +#define RK818_BUCK4_ON_REG 0x38 +#define RK818_BUCK4_SLP_VSEL_REG 0x39 +#define RK818_BOOST_CONFIG_REG 0x3a +#define RK818_LDO1_ON_VSEL_REG 0x3b +#define RK818_LDO1_SLP_VSEL_REG 0x3c +#define RK818_LDO2_ON_VSEL_REG 0x3d +#define RK818_LDO2_SLP_VSEL_REG 0x3e +#define RK818_LDO3_ON_VSEL_REG 0x3f +#define RK818_LDO3_SLP_VSEL_REG 0x40 +#define RK818_LDO4_ON_VSEL_REG 0x41 +#define RK818_LDO4_SLP_VSEL_REG 0x42 +#define RK818_LDO5_ON_VSEL_REG 0x43 +#define RK818_LDO5_SLP_VSEL_REG 0x44 +#define RK818_LDO6_ON_VSEL_REG 0x45 +#define RK818_LDO6_SLP_VSEL_REG 0x46 +#define RK818_LDO7_ON_VSEL_REG 0x47 +#define RK818_LDO7_SLP_VSEL_REG 0x48 +#define RK818_LDO8_ON_VSEL_REG 0x49 +#define RK818_LDO8_SLP_VSEL_REG 0x4a +#define RK818_BOOST_LDO9_ON_VSEL_REG 0x54 +#define RK818_BOOST_LDO9_SLP_VSEL_REG 0x55 +#define RK818_DEVCTRL_REG 0x4b +#define RK818_INT_STS_REG1 0X4c +#define RK818_INT_STS_MSK_REG1 0X4d +#define RK818_INT_STS_REG2 0X4e +#define RK818_INT_STS_MSK_REG2 0X4f +#define RK818_IO_POL_REG 0X50 + +/* IRQ Definitions */ +#define RK818_IRQ_VOUT_LO 0 +#define RK818_IRQ_VB_LO 1 +#define RK818_IRQ_PWRON 2 +#define RK818_IRQ_PWRON_LP 3 +#define RK818_IRQ_HOTDIE 4 +#define RK818_IRQ_RTC_ALARM 5 +#define RK818_IRQ_RTC_PERIOD 6 +#define RK818_IRQ_USB_OV 7 +#define RK818_IRQ_PLUG_IN 8 +#define RK818_IRQ_PLUG_OUT 9 +#define RK818_IRQ_CHG_OK 10 +#define RK818_IRQ_CHG_TE 11 +#define RK818_IRQ_CHG_TS1 12 +#define RK818_IRQ_TS2 13 +#define RK818_IRQ_CHG_CVTLIM 14 +#define RK818_IRQ_DISCHG_ILIM 6 + +#define RK818_NUM_IRQ 16 + +#define rk818_NUM_REGULATORS 14 +struct rk818; + + +#define RK818_VBAT_LOW_2V8 0x00 +#define RK818_VBAT_LOW_2V9 0x01 +#define RK818_VBAT_LOW_3V0 0x02 +#define RK818_VBAT_LOW_3V1 0x03 +#define RK818_VBAT_LOW_3V2 0x04 +#define RK818_VBAT_LOW_3V3 0x05 +#define RK818_VBAT_LOW_3V4 0x06 +#define RK818_VBAT_LOW_3V5 0x07 +#define VBAT_LOW_VOL_MASK (0x07 << 0) +#define EN_VABT_LOW_SHUT_DOWN (0x00 << 4) +#define EN_VBAT_LOW_IRQ (0x1 <<4 ) +#define VBAT_LOW_ACT_MASK (0x1 << 4) + + +struct rk818_battery_info { + struct i2c_client *client; + struct rk818 *chip; + struct power_supply battery; + struct power_supply ac; + struct power_supply usb; + + struct delayed_work monitor_work; + struct wake_lock monitor_wake_lock; + struct wake_lock low_battery_wake_lock; + struct wake_lock status_wake_lock; + struct wake_lock test_wake_lock; + struct workqueue_struct *workqueue; + struct work_struct usb_irq_work; + + int usb_cnt; + + struct mutex var_lock; + + u16 vcell; + /* battery current */ + s16 curr; + u16 soc; + s16 ext_temp; + u8 online; + u8 status; + u8 internal_status; + u8 health; + u8 present; + unsigned ac_online:1; + unsigned usb_online:1; + +}; + +struct rk818_board { + int irq; + int irq_base; + int irq_gpio; + int wakeup; + struct regulator_init_data *rk818_init_data[rk818_NUM_REGULATORS]; + struct device_node *of_node[rk818_NUM_REGULATORS]; + int pmic_sleep_gpio; /* */ + unsigned int dcdc_slp_voltage[3]; /* buckx_voltage in uV */ + bool pmic_sleep; + unsigned int ldo_slp_voltage[7]; + bool pm_off; +}; + +struct rk818_regulator_subdev { + int id; + struct regulator_init_data *initdata; +}; + +struct rk818 { + struct device *dev; + struct mutex io_lock; + struct i2c_client *i2c; + int num_regulators; + struct regulator_dev **rdev; + struct wake_lock irq_wake; + struct mutex irq_lock; + int irq_base; + int irq_num; + int chip_irq; + int irq_gpio; + int wakeup; + u32 irq_mask; + struct irq_domain *irq_domain; + int (*read)(struct rk818 *rk818, u8 reg, int size, void *dest); + int (*write)(struct rk818 *rk818, u8 reg, int size, void *src); + struct rk818_battery_info *battery_info; + int pmic_sleep_gpio; /* */ + unsigned int dcdc_slp_voltage[3]; /* buckx_voltage in uV */ + bool pmic_sleep; + unsigned int ldo_slp_voltage[7]; +}; + +struct rk818_platform_data { + int num_regulators; + struct rk818_regulator_subdev *regulators; + struct battery_platform_data *battery_data; + int irq; + int irq_base; + struct irq_domain *irq_domain; +}; + +int rk818_irq_init(struct rk818 *rk818, int irq,struct rk818_board *pdata); + int rk818_i2c_read(struct rk818 *rk818, char reg, int count,u8 *dest); +//int rk818_i2c_read(struct i2c_client *i2c, char reg, int count,u16 *dest); +// int rk818_i2c_read(struct rk818 *rk818 , u8 reg, int bytes,void *dest); +int rk818_i2c_write(struct rk818 *rk818, char reg, int count, const u8 src); +int rk818_set_bits(struct rk818 *rk818, u8 reg, u8 mask, u8 val); +int rk818_clear_bits(struct rk818 *rk818, u8 reg, u8 mask); +u8 rk818_reg_read(struct rk818 *rk818, u8 reg); +int rk818_reg_write(struct rk818 *rk818, u8 reg, u8 val); +int rk818_bulk_read(struct rk818 *rk818, u8 reg, + int count, u8 *buf); +int rk818_bulk_write(struct rk818 *rk818, u8 reg, + int count, u8 *buf); +int rk818_device_shutdown(void); + +#endif + -- 2.34.1