157 lines
4.8 KiB
C
Executable file
157 lines
4.8 KiB
C
Executable file
/* include/linux/regulator/rk808.h
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __LINUX_REGULATOR_rk808_H
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#define __LINUX_REGULATOR_rk808_H
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#include <linux/regulator/machine.h>
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#include <linux/wakelock.h>
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#ifdef CONFIG_HAS_EARLYSUSPEND
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#include <linux/earlysuspend.h>
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#endif
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//#define RK808_START 30
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#define RK808_DCDC1 0 //(0+RK808_START)
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#define RK808_LDO1 4 //(4+RK808_START)
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#define RK808_SECONDS_REG 0x00
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#define RK808_MINUTES_REG 0x01
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#define RK808_HOURS_REG 0x02
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#define RK808_DAYS_REG 0x03
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#define RK808_MONTHS_REG 0x04
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#define RK808_YEARS_REG 0x05
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#define RK808_WEEKS_REG 0x06
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#define RK808_ALARM_SECONDS_REG 0x07
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#define RK808_ALARM_MINUTES_REG 0x08
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#define RK808_ALARM_HOURS_REG 0x09
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#define RK808_ALARM_DAYS_REG 0x0a
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#define RK808_ALARM_MONTHS_REG 0x0b
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#define RK808_ALARM_YEARS_REG 0x0c
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#define RK808_RTC_CTRL_REG 0x10
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#define RK808_RTC_STATUS_REG 0x11
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#define RK808_RTC_INT_REG 0x12
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#define RK808_RTC_COMP_LSB_REG 0x13
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#define RK808_RTC_COMP_MSB_REG 0x14
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#define RK808_CLK32OUT_REG 0x20
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#define RK808_VB_MON_REG 0x21
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#define RK808_THERMAL_REG 0x22
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#define RK808_DCDC_EN_REG 0x23
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#define RK808_LDO_EN_REG 0x24
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#define RK808_SLEEP_SET_OFF_REG1 0x25
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#define RK808_SLEEP_SET_OFF_REG2 0x26
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#define RK808_DCDC_UV_STS_REG 0x27
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#define RK808_DCDC_UV_ACT_REG 0x28
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#define RK808_LDO_UV_STS_REG 0x29
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#define RK808_LDO_UV_ACT_REG 0x2a
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#define RK808_DCDC_PG_REG 0x2b
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#define RK808_LDO_PG_REG 0x2c
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#define RK808_VOUT_MON_TDB_REG 0x2d
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#define RK808_BUCK1_CONFIG_REG 0x2e
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#define RK808_BUCK1_ON_REG 0x2f
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#define RK808_BUCK1_SLP_REG 0x30
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#define RK808_BUCK1_DVS_REG 0x31
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#define RK808_BUCK2_CONFIG_REG 0x32
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#define RK808_BUCK2_ON_REG 0x33
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#define RK808_BUCK2_SLP_REG 0x34
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#define RK808_BUCK2_DVS_REG 0x35
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#define RK808_BUCK3_CONFIG_REG 0x36
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#define RK808_BUCK4_CONFIG_REG 0x37
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#define RK808_BUCK4_ON_REG 0x38
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#define RK808_BUCK4_SLP_VSEL_REG 0x39
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#define RK808_BOOST_CONFIG_REG 0x3a
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#define RK808_LDO1_ON_VSEL_REG 0x3b
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#define RK808_LDO1_SLP_VSEL_REG 0x3c
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#define RK808_LDO2_ON_VSEL_REG 0x3d
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#define RK808_LDO2_SLP_VSEL_REG 0x3e
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#define RK808_LDO3_ON_VSEL_REG 0x3f
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#define RK808_LDO3_SLP_VSEL_REG 0x40
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#define RK808_LDO4_ON_VSEL_REG 0x41
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#define RK808_LDO4_SLP_VSEL_REG 0x42
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#define RK808_LDO5_ON_VSEL_REG 0x43
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#define RK808_LDO5_SLP_VSEL_REG 0x44
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#define RK808_LDO6_ON_VSEL_REG 0x45
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#define RK808_LDO6_SLP_VSEL_REG 0x46
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#define RK808_LDO7_ON_VSEL_REG 0x47
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#define RK808_LDO7_SLP_VSEL_REG 0x48
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#define RK808_LDO8_ON_VSEL_REG 0x49
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#define RK808_LDO8_SLP_VSEL_REG 0x4a
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#define RK808_DEVCTRL_REG 0x4b
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#define RK808_INT_STS_REG1 0X4c
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#define RK808_INT_STS_MSK_REG1 0X4d
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#define RK808_INT_STS_REG2 0X4e
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#define RK808_INT_STS_MSK_REG2 0X4d
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#define RK808_IO_POL_REG 0X50
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/* IRQ Definitions */
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#define RK808_IRQ_VOUT_LO 0
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#define RK808_IRQ_VB_LO 1
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#define RK808_IRQ_PWRON 2
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#define RK808_IRQ_PWRON_LP 3
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#define RK808_IRQ_HOTDIE 4
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#define RK808_IRQ_RTC_ALARM 5
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#define RK808_IRQ_RTC_PERIOD 6
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#define RK808_NUM_IRQ 9
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#define rk808_NUM_REGULATORS 12
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struct rk808;
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struct rk808_regulator_subdev {
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int id;
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struct regulator_init_data *initdata;
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};
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struct rk808 {
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struct device *dev;
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struct mutex io_lock;
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struct i2c_client *i2c;
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int num_regulators;
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struct regulator_dev **rdev;
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struct wake_lock irq_wake;
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struct early_suspend rk808_suspend;
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struct mutex irq_lock;
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int irq_base;
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int irq_num;
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int chip_irq;
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u32 irq_mask;
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int (*read)(struct rk808 *rk808, u8 reg, int size, void *dest);
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int (*write)(struct rk808 *rk808, u8 reg, int size, void *src);
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};
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struct rk808_platform_data {
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int num_regulators;
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int (*pre_init)(struct rk808 *rk808);
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int (*set_init)(struct rk808 *rk808);
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struct rk808_regulator_subdev *regulators;
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int irq;
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int irq_base;
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};
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int rk808_irq_init(struct rk808 *rk808, int irq,struct rk808_platform_data *pdata);
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int rk808_i2c_read(struct rk808 *rk808, char reg, int count,u8 *dest);
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//int rk808_i2c_read(struct i2c_client *i2c, char reg, int count,u16 *dest);
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// int rk808_i2c_read(struct rk808 *rk808 , u8 reg, int bytes,void *dest);
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int rk808_i2c_write(struct rk808 *rk808, char reg, int count, const u8 src);
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int rk808_set_bits(struct rk808 *rk808, u8 reg, u8 mask, u8 val);
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int rk808_clear_bits(struct rk808 *rk808, u8 reg, u8 mask);
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u8 rk808_reg_read(struct rk808 *rk808, u8 reg);
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int rk808_reg_write(struct rk808 *rk808, u8 reg, u8 val);
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int rk808_bulk_read(struct rk808 *rk808, u8 reg,
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int count, u8 *buf);
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int rk808_bulk_write(struct rk808 *rk808, u8 reg,
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int count, u8 *buf);
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int rk808_device_shutdown(void);
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#endif
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