mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-28 11:49:32 +00:00
![Dmitry Torokhov](/assets/img/avatar_default.png)
There is no need to roll our own polling scheme when we already have one implemented by the core. Tested-by: Manish Badarkhe <badarkhe.manish@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
168 lines
4.9 KiB
C
168 lines
4.9 KiB
C
/* linux/mfd/tps6507x.h
|
|
*
|
|
* Functions to access TPS65070 power management chip.
|
|
*
|
|
* Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
|
|
*
|
|
*
|
|
* For licencing details see kernel-base/COPYING
|
|
*/
|
|
|
|
#ifndef __LINUX_MFD_TPS6507X_H
|
|
#define __LINUX_MFD_TPS6507X_H
|
|
|
|
/*
|
|
* ----------------------------------------------------------------------------
|
|
* Registers, all 8 bits
|
|
* ----------------------------------------------------------------------------
|
|
*/
|
|
|
|
|
|
/* Register definitions */
|
|
#define TPS6507X_REG_PPATH1 0X01
|
|
#define TPS6507X_CHG_USB BIT(7)
|
|
#define TPS6507X_CHG_AC BIT(6)
|
|
#define TPS6507X_CHG_USB_PW_ENABLE BIT(5)
|
|
#define TPS6507X_CHG_AC_PW_ENABLE BIT(4)
|
|
#define TPS6507X_CHG_AC_CURRENT BIT(2)
|
|
#define TPS6507X_CHG_USB_CURRENT BIT(0)
|
|
|
|
#define TPS6507X_REG_INT 0X02
|
|
#define TPS6507X_REG_MASK_AC_USB BIT(7)
|
|
#define TPS6507X_REG_MASK_TSC BIT(6)
|
|
#define TPS6507X_REG_MASK_PB_IN BIT(5)
|
|
#define TPS6507X_REG_TSC_INT BIT(3)
|
|
#define TPS6507X_REG_PB_IN_INT BIT(2)
|
|
#define TPS6507X_REG_AC_USB_APPLIED BIT(1)
|
|
#define TPS6507X_REG_AC_USB_REMOVED BIT(0)
|
|
|
|
#define TPS6507X_REG_CHGCONFIG0 0X03
|
|
|
|
#define TPS6507X_REG_CHGCONFIG1 0X04
|
|
#define TPS6507X_CON_CTRL1_DCDC1_ENABLE BIT(4)
|
|
#define TPS6507X_CON_CTRL1_DCDC2_ENABLE BIT(3)
|
|
#define TPS6507X_CON_CTRL1_DCDC3_ENABLE BIT(2)
|
|
#define TPS6507X_CON_CTRL1_LDO1_ENABLE BIT(1)
|
|
#define TPS6507X_CON_CTRL1_LDO2_ENABLE BIT(0)
|
|
|
|
#define TPS6507X_REG_CHGCONFIG2 0X05
|
|
|
|
#define TPS6507X_REG_CHGCONFIG3 0X06
|
|
|
|
#define TPS6507X_REG_ADCONFIG 0X07
|
|
#define TPS6507X_ADCONFIG_AD_ENABLE BIT(7)
|
|
#define TPS6507X_ADCONFIG_START_CONVERSION BIT(6)
|
|
#define TPS6507X_ADCONFIG_CONVERSION_DONE BIT(5)
|
|
#define TPS6507X_ADCONFIG_VREF_ENABLE BIT(4)
|
|
#define TPS6507X_ADCONFIG_INPUT_AD_IN1 0
|
|
#define TPS6507X_ADCONFIG_INPUT_AD_IN2 1
|
|
#define TPS6507X_ADCONFIG_INPUT_AD_IN3 2
|
|
#define TPS6507X_ADCONFIG_INPUT_AD_IN4 3
|
|
#define TPS6507X_ADCONFIG_INPUT_TS_PIN 4
|
|
#define TPS6507X_ADCONFIG_INPUT_BAT_CURRENT 5
|
|
#define TPS6507X_ADCONFIG_INPUT_AC_VOLTAGE 6
|
|
#define TPS6507X_ADCONFIG_INPUT_SYS_VOLTAGE 7
|
|
#define TPS6507X_ADCONFIG_INPUT_CHARGER_VOLTAGE 8
|
|
#define TPS6507X_ADCONFIG_INPUT_BAT_VOLTAGE 9
|
|
#define TPS6507X_ADCONFIG_INPUT_THRESHOLD_VOLTAGE 10
|
|
#define TPS6507X_ADCONFIG_INPUT_ISET1_VOLTAGE 11
|
|
#define TPS6507X_ADCONFIG_INPUT_ISET2_VOLTAGE 12
|
|
#define TPS6507X_ADCONFIG_INPUT_REAL_TSC 14
|
|
#define TPS6507X_ADCONFIG_INPUT_TSC 15
|
|
|
|
#define TPS6507X_REG_TSCMODE 0X08
|
|
#define TPS6507X_TSCMODE_X_POSITION 0
|
|
#define TPS6507X_TSCMODE_Y_POSITION 1
|
|
#define TPS6507X_TSCMODE_PRESSURE 2
|
|
#define TPS6507X_TSCMODE_X_PLATE 3
|
|
#define TPS6507X_TSCMODE_Y_PLATE 4
|
|
#define TPS6507X_TSCMODE_STANDBY 5
|
|
#define TPS6507X_TSCMODE_ADC_INPUT 6
|
|
#define TPS6507X_TSCMODE_DISABLE 7
|
|
|
|
#define TPS6507X_REG_ADRESULT_1 0X09
|
|
|
|
#define TPS6507X_REG_ADRESULT_2 0X0A
|
|
#define TPS6507X_REG_ADRESULT_2_MASK (BIT(1) | BIT(0))
|
|
|
|
#define TPS6507X_REG_PGOOD 0X0B
|
|
|
|
#define TPS6507X_REG_PGOODMASK 0X0C
|
|
|
|
#define TPS6507X_REG_CON_CTRL1 0X0D
|
|
#define TPS6507X_CON_CTRL1_DCDC1_ENABLE BIT(4)
|
|
#define TPS6507X_CON_CTRL1_DCDC2_ENABLE BIT(3)
|
|
#define TPS6507X_CON_CTRL1_DCDC3_ENABLE BIT(2)
|
|
#define TPS6507X_CON_CTRL1_LDO1_ENABLE BIT(1)
|
|
#define TPS6507X_CON_CTRL1_LDO2_ENABLE BIT(0)
|
|
|
|
#define TPS6507X_REG_CON_CTRL2 0X0E
|
|
|
|
#define TPS6507X_REG_CON_CTRL3 0X0F
|
|
|
|
#define TPS6507X_REG_DEFDCDC1 0X10
|
|
#define TPS6507X_DEFDCDC1_DCDC1_EXT_ADJ_EN BIT(7)
|
|
#define TPS6507X_DEFDCDC1_DCDC1_MASK 0X3F
|
|
|
|
#define TPS6507X_REG_DEFDCDC2_LOW 0X11
|
|
#define TPS6507X_DEFDCDC2_LOW_DCDC2_MASK 0X3F
|
|
|
|
#define TPS6507X_REG_DEFDCDC2_HIGH 0X12
|
|
#define TPS6507X_DEFDCDC2_HIGH_DCDC2_MASK 0X3F
|
|
|
|
#define TPS6507X_REG_DEFDCDC3_LOW 0X13
|
|
#define TPS6507X_DEFDCDC3_LOW_DCDC3_MASK 0X3F
|
|
|
|
#define TPS6507X_REG_DEFDCDC3_HIGH 0X14
|
|
#define TPS6507X_DEFDCDC3_HIGH_DCDC3_MASK 0X3F
|
|
|
|
#define TPS6507X_REG_DEFSLEW 0X15
|
|
|
|
#define TPS6507X_REG_LDO_CTRL1 0X16
|
|
#define TPS6507X_REG_LDO_CTRL1_LDO1_MASK 0X0F
|
|
|
|
#define TPS6507X_REG_DEFLDO2 0X17
|
|
#define TPS6507X_REG_DEFLDO2_LDO2_MASK 0X3F
|
|
|
|
#define TPS6507X_REG_WLED_CTRL1 0X18
|
|
|
|
#define TPS6507X_REG_WLED_CTRL2 0X19
|
|
|
|
/* VDCDC MASK */
|
|
#define TPS6507X_DEFDCDCX_DCDC_MASK 0X3F
|
|
|
|
#define TPS6507X_MAX_REGISTER 0X19
|
|
|
|
/**
|
|
* struct tps6507x_board - packages regulator and touchscreen init data
|
|
* @tps6507x_regulator_data: regulator initialization values
|
|
*
|
|
* Board data may be used to initialize regulator and touchscreen.
|
|
*/
|
|
|
|
struct tps6507x_board {
|
|
struct regulator_init_data *tps6507x_pmic_init_data;
|
|
struct touchscreen_init_data *tps6507x_ts_init_data;
|
|
};
|
|
|
|
/**
|
|
* struct tps6507x_dev - tps6507x sub-driver chip access routines
|
|
* @read_dev() - I2C register read function
|
|
* @write_dev() - I2C register write function
|
|
*
|
|
* Device data may be used to access the TPS6507x chip
|
|
*/
|
|
|
|
struct tps6507x_dev {
|
|
struct device *dev;
|
|
struct i2c_client *i2c_client;
|
|
int (*read_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
|
|
void *dest);
|
|
int (*write_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
|
|
void *src);
|
|
|
|
/* Client devices */
|
|
struct tps6507x_pmic *pmic;
|
|
};
|
|
|
|
#endif /* __LINUX_MFD_TPS6507X_H */
|