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linux-legacy/drivers/regulator/reg-mc13783.c
Rob Herring be0524d38f ENGR00117389 Port 5.0.0 release to 2.6.31 
This is i.MX BSP 5.0.0 release ported to 2.6.31

Signed-off-by: Rob Herring <r.herring@freescale.com>
Signed-off-by: Alan Tull <r80115@freescale.com>
Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
2010-08-10 11:44:41 -05:00

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/*
* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/bitops.h>
#include <linux/err.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/driver.h>
#include <linux/mfd/mc13783/core.h>
#include <linux/platform_device.h>
#include <linux/pmic_status.h>
#include <linux/pmic_external.h>
/*
* Convenience conversion.
* Here atm, maybe there is somewhere better for this.
*/
#define mV_to_uV(mV) (mV * 1000)
#define uV_to_mV(uV) (uV / 1000)
#define V_to_uV(V) (mV_to_uV(V * 1000))
#define uV_to_V(uV) (uV_to_mV(uV) / 1000)
/*!
* @enum regulator_voltage_sw
* @brief PMIC regulator SW output voltage.
*/
enum {
SW_0_9V = 0, /*!< 0.900 V */
SW_0_925V, /*!< 0.925 V */
SW_0_95V, /*!< 0.950 V */
SW_0_975V, /*!< 0.975 V */
SW_1V, /*!< 1.000 V */
SW_1_025V, /*!< 1.025 V */
SW_1_05V, /*!< 1.050 V */
SW_1_075V, /*!< 1.075 V */
SW_1_1V, /*!< 1.100 V */
SW_1_125V, /*!< 1.125 V */
SW_1_15V, /*!< 1.150 V */
SW_1_175V, /*!< 1.175 V */
SW_1_2V, /*!< 1.200 V */
SW_1_225V, /*!< 1.225 V */
SW_1_25V, /*!< 1.250 V */
SW_1_275V, /*!< 1.275 V */
SW_1_3V, /*!< 1.300 V */
SW_1_325V, /*!< 1.325 V */
SW_1_35V, /*!< 1.350 V */
SW_1_375V, /*!< 1.375 V */
SW_1_4V, /*!< 1.400 V */
SW_1_425V, /*!< 1.425 V */
SW_1_45V, /*!< 1.450 V */
SW_1_475V, /*!< 1.475 V */
SW_1_5V, /*!< 1.500 V */
SW_1_525V, /*!< 1.525 V */
SW_1_55V, /*!< 1.550 V */
SW_1_575V, /*!< 1.575 V */
SW_1_6V, /*!< 1.600 V */
SW_1_625V, /*!< 1.625 V */
SW_1_65V, /*!< 1.650 V */
SW_1_675V, /*!< 1.675 V */
SW_1_7V, /*!< 1.700 V */
SW_1_8V = 36, /*!< 1.800 V */
SW_1_85V = 40, /*!< 1.850 V */
SW_2V = 44, /*!< 2_000 V */
SW_2_1V = 48, /*!< 2_100 V */
SW_2_2V = 52, /*!< 2_200 V */
} regulator_voltage_sw;
/*!
* @enum regulator_voltage_violo
* @brief PMIC regulator VIOLO output voltage.
*/
enum {
VIOLO_1_2V = 0, /*!< 1.2 V */
VIOLO_1_3V, /*!< 1.3 V */
VIOLO_1_5V, /*!< 1.5 V */
VIOLO_1_8V, /*!< 1.8 V */
} regulator_voltage_violo;
/*!
* @enum regulator_voltage_vdig
* @brief PMIC regulator VDIG output voltage.
*/
enum {
VDIG_1_2V = 0, /*!< 1.2 V */
VDIG_1_3V, /*!< 1.3 V */
VDIG_1_5V, /*!< 1.5 V */
VDIG_1_8V, /*!< 1.8 V */
} regulator_voltage_vdig;
/*!
* @enum regulator_voltage_vgen
* @brief PMIC regulator VGEN output voltage.
*/
enum {
VGEN_1_2V = 0, /*!< 1.2 V */
VGEN_1_3V, /*!< 1.3 V */
VGEN_1_5V, /*!< 1.5 V */
VGEN_1_8V, /*!< 1.8 V */
VGEN_1_1V, /*!< 1.1 V */
VGEN_2V, /*!< 2 V */
VGEN_2_775V, /*!< 2.775 V */
VGEN_2_4V, /*!< 2.4 V */
} regulator_voltage_vgen;
/*!
* @enum regulator_voltage_vrfdig
* @brief PMIC regulator VRFDIG output voltage.
*/
enum {
VRFDIG_1_2V = 0, /*!< 1.2 V */
VRFDIG_1_5V, /*!< 1.5 V */
VRFDIG_1_8V, /*!< 1.8 V */
VRFDIG_1_875V, /*!< 1.875 V */
} regulator_voltage_vrfdig;
/*!
* @enum regulator_voltage_vrfref
* @brief PMIC regulator VRFREF output voltage.
*/
enum {
VRFREF_2_475V = 0, /*!< 2.475 V */
VRFREF_2_6V, /*!< 2.600 V */
VRFREF_2_7V, /*!< 2.700 V */
VRFREF_2_775V, /*!< 2.775 V */
} regulator_voltage_vrfref;
/*!
* @enum regulator_voltage_vrfcp
* @brief PMIC regulator VRFCP output voltage.
*/
enum {
VRFCP_2_7V = 0, /*!< 2.700 V */
VRFCP_2_775V, /*!< 2.775 V */
} regulator_voltage_vrfcp;
/*!
* @enum regulator_voltage_vsim
* @brief PMIC linear regulator VSIM output voltage.
*/
enum {
VSIM_1_8V = 0, /*!< 1.8 V */
VSIM_2_9V, /*!< 2.90 V */
VSIM_3V = 1, /*!< 3 V */
} regulator_voltage_vsim;
/*!
* @enum regulator_voltage_vesim
* @brief PMIC regulator VESIM output voltage.
*/
enum {
VESIM_1_8V = 0, /*!< 1.80 V */
VESIM_2_9V, /*!< 2.90 V */
} regulator_voltage_vesim;
/*!
* @enum regulator_voltage_vcam
* @brief PMIC regulator VCAM output voltage.
*/
enum {
VCAM_1_5V = 0, /*!< 1.50 V */
VCAM_1_8V, /*!< 1.80 V */
VCAM_2_5V, /*!< 2.50 V */
VCAM_2_55V, /*!< 2.55 V */
VCAM_2_6V, /*!< 2.60 V */
VCAM_2_75V, /*!< 2.75 V */
VCAM_2_8V, /*!< 2.80 V */
VCAM_3V, /*!< 3.00 V */
} regulator_voltage_vcam;
/*!
* @enum regulator_voltage_vvib
* @brief PMIC linear regulator V_VIB output voltage.
*/
enum {
VVIB_1_3V = 0, /*!< 1.30 V */
VVIB_1_8V, /*!< 1.80 V */
VVIB_2V, /*!< 2 V */
VVIB_3V, /*!< 3 V */
} regulator_voltage_vvib;
/*!
* @enum regulator_voltage_vmmc
* @brief MC13783 PMIC regulator VMMC output voltage.
*/
enum {
VMMC_1_6V = 0, /*!< 1.60 V */
VMMC_1_8V, /*!< 1.80 V */
VMMC_2V, /*!< 2.00 V */
VMMC_2_6V, /*!< 2.60 V */
VMMC_2_7V, /*!< 2.70 V */
VMMC_2_8V, /*!< 2.80 V */
VMMC_2_9V, /*!< 2.90 V */
VMMC_3V, /*!< 3.00 V */
} regulator_voltage_vmmc;
/*!
* @enum regulator_voltage_vrf
* @brief PMIC regulator VRF output voltage.
*/
enum {
VRF_1_5V = 0, /*!< 1.500 V */
VRF_1_875V, /*!< 1.875 V */
VRF_2_7V, /*!< 2.700 V */
VRF_2_775V, /*!< 2.775 V */
} regulator_voltage_vrf;
/*!
* @enum regulator_voltage_sw3
* @brief PMIC Switch mode regulator SW3 output voltages.
*/
enum {
SW3_5V = 0, /*!< 5.0 V */
SW3_5_5V = 3, /*!< 5.5 V */
} regulator_voltage_sw3;
/*!
* The \b TPmicDVSTransitionSpeed enum defines the rate with which the
* voltage transition occurs.
*/
enum {
ESysDependent,
E25mVEach4us,
E25mVEach8us,
E25mvEach16us
} DVS_transition_speed;
/*
* Reg Regulator Mode 0
*/
#define VAUDIO_EN_LSH 0
#define VAUDIO_EN_WID 1
#define VAUDIO_EN_ENABLE 1
#define VAUDIO_EN_DISABLE 0
#define VIOHI_EN_LSH 3
#define VIOHI_EN_WID 1
#define VIOHI_EN_ENABLE 1
#define VIOHI_EN_DISABLE 0
#define VIOLO_EN_LSH 6
#define VIOLO_EN_WID 1
#define VIOLO_EN_ENABLE 1
#define VIOLO_EN_DISABLE 0
#define VDIG_EN_LSH 9
#define VDIG_EN_WID 1
#define VDIG_EN_ENABLE 1
#define VDIG_EN_DISABLE 0
#define VGEN_EN_LSH 12
#define VGEN_EN_WID 1
#define VGEN_EN_ENABLE 1
#define VGEN_EN_DISABLE 0
#define VRFDIG_EN_LSH 15
#define VRFDIG_EN_WID 1
#define VRFDIG_EN_ENABLE 1
#define VRFDIG_EN_DISABLE 0
#define VRFREF_EN_LSH 18
#define VRFREF_EN_WID 1
#define VRFREF_EN_ENABLE 1
#define VRFREF_EN_DISABLE 0
#define VRFCP_EN_LSH 21
#define VRFCP_EN_WID 1
#define VRFCP_EN_ENABLE 1
#define VRFCP_EN_DISABLE 0
/*
* Reg Regulator Mode 1
*/
#define VSIM_EN_LSH 0
#define VSIM_EN_WID 1
#define VSIM_EN_ENABLE 1
#define VSIM_EN_DISABLE 0
#define VESIM_EN_LSH 3
#define VESIM_EN_WID 1
#define VESIM_EN_ENABLE 1
#define VESIM_EN_DISABLE 0
#define VCAM_EN_LSH 6
#define VCAM_EN_WID 1
#define VCAM_EN_ENABLE 1
#define VCAM_EN_DISABLE 0
#define VRFBG_EN_LSH 9
#define VRFBG_EN_WID 1
#define VRFBG_EN_ENABLE 1
#define VRFBG_EN_DISABLE 0
#define VVIB_EN_LSH 11
#define VVIB_EN_WID 1
#define VVIB_EN_ENABLE 1
#define VVIB_EN_DISABLE 0
#define VRF1_EN_LSH 12
#define VRF1_EN_WID 1
#define VRF1_EN_ENABLE 1
#define VRF1_EN_DISABLE 0
#define VRF2_EN_LSH 15
#define VRF2_EN_WID 1
#define VRF2_EN_ENABLE 1
#define VRF2_EN_DISABLE 0
#define VMMC1_EN_LSH 18
#define VMMC1_EN_WID 1
#define VMMC1_EN_ENABLE 1
#define VMMC1_EN_DISABLE 0
#define VMMC2_EN_LSH 21
#define VMMC2_EN_WID 1
#define VMMC2_EN_ENABLE 1
#define VMMC2_EN_DISABLE 0
/*
* Reg Regulator Setting 0
*/
#define VIOLO_LSH 2
#define VIOLO_WID 2
#define VDIG_LSH 4
#define VDIG_WID 2
#define VGEN_LSH 6
#define VGEN_WID 3
#define VRFDIG_LSH 9
#define VRFDIG_WID 2
#define VRFREF_LSH 11
#define VRFREF_WID 2
#define VRFCP_LSH 13
#define VRFCP_WID 1
#define VSIM_LSH 14
#define VSIM_WID 1
#define VESIM_LSH 15
#define VESIM_WID 1
#define VCAM_LSH 16
#define VCAM_WID 3
/*
* Reg Regulator Setting 1
*/
#define VVIB_LSH 0
#define VVIB_WID 2
#define VRF1_LSH 2
#define VRF1_WID 2
#define VRF2_LSH 4
#define VRF2_WID 2
#define VMMC1_LSH 6
#define VMMC1_WID 3
#define VMMC2_LSH 9
#define VMMC2_WID 3
/*
* Reg Switcher 0
*/
#define SW1A_LSH 0
#define SW1A_WID 6
#define SW1A_DVS_LSH 6
#define SW1A_DVS_WID 6
#define SW1A_STDBY_LSH 12
#define SW1A_STDBY_WID 6
/*
* Reg Switcher 1
*/
#define SW1B_LSH 0
#define SW1B_WID 6
#define SW1B_DVS_LSH 6
#define SW1B_DVS_WID 6
#define SW1B_STDBY_LSH 12
#define SW1B_STDBY_WID 6
/*
* Reg Switcher 2
*/
#define SW2A_LSH 0
#define SW2A_WID 6
#define SW2A_DVS_LSH 6
#define SW2A_DVS_WID 6
#define SW2A_STDBY_LSH 12
#define SW2A_STDBY_WID 6
/*
* Reg Switcher 3
*/
#define SW2B_LSH 0
#define SW2B_WID 6
#define SW2B_DVS_LSH 6
#define SW2B_DVS_WID 6
#define SW2B_STDBY_LSH 12
#define SW2B_STDBY_WID 6
/*
* Reg Switcher 4
*/
#define SW1A_MODE_LSH 0
#define SW1A_MODE_WID 2
#define SW1A_STBY_MODE_LSH 2
#define SW1A_STBY_MODE_WID 2
#define SW1A_DVS_SPEED_LSH 6
#define SW1A_DVS_SPEED_WID 2
#define SW1B_MODE_LSH 10
#define SW1B_MODE_WID 2
#define SW1B_STBY_MODE_LSH 12
#define SW1B_STBY_MODE_WID 2
#define SW1B_DVS_SPEED_LSH 14
#define SW1B_DVS_SPEED_WID 2
/*
* Reg Switcher 5
*/
#define SW2A_MODE_LSH 0
#define SW2A_MODE_WID 2
#define SW2A_STBY_MODE_LSH 2
#define SW2A_STBY_MODE_WID 2
#define SW2A_DVS_SPEED_LSH 6
#define SW2A_DVS_SPEED_WID 2
#define SW2B_MODE_LSH 10
#define SW2B_MODE_WID 2
#define SW2B_STBY_MODE_LSH 12
#define SW2B_STBY_MODE_WID 2
#define SW2B_DVS_SPEED_LSH 14
#define SW2B_DVS_SPEED_WID 2
#define SW3_LSH 18
#define SW3_WID 2
#define SW3_EN_LSH 20
#define SW3_EN_WID 2
#define SW3_EN_ENABLE 1
#define SW3_EN_DISABLE 0
/*
* Reg Regulator Misc.
*/
#define GPO1_EN_LSH 6
#define GPO1_EN_WID 1
#define GPO1_EN_ENABLE 1
#define GPO1_EN_DISABLE 0
#define GPO2_EN_LSH 8
#define GPO2_EN_WID 1
#define GPO2_EN_ENABLE 1
#define GPO2_EN_DISABLE 0
#define GPO3_EN_LSH 10
#define GPO3_EN_WID 1
#define GPO3_EN_ENABLE 1
#define GPO3_EN_DISABLE 0
#define GPO4_EN_LSH 12
#define GPO4_EN_WID 1
#define GPO4_EN_ENABLE 1
#define GPO4_EN_DISABLE 0
/*
* Switcher mode configuration
*/
#define SW_MODE_SYNC_RECT_EN 0
#define SW_MODE_PULSE_NO_SKIP_EN 1
#define SW_MODE_PULSE_SKIP_EN 2
#define SW_MODE_LOW_POWER_EN 3
#define dvs_speed E25mvEach16us
static int mc13783_vaudio_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VAUDIO_EN, VAUDIO_EN_ENABLE);
register_mask = BITFMASK(VAUDIO_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vaudio_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VAUDIO_EN, VAUDIO_EN_DISABLE);
register_mask = BITFMASK(VAUDIO_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_viohi_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VIOHI_EN, VIOHI_EN_ENABLE);
register_mask = BITFMASK(VIOHI_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_viohi_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VIOHI_EN, VIOHI_EN_DISABLE);
register_mask = BITFMASK(VIOHI_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_violo_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0, register1 = 0;
int voltage, mV = uV / 1000;
if ((mV >= 1200) && (mV < 1300))
voltage = VIOLO_1_2V;
else if ((mV >= 1300) && (mV < 1500))
voltage = VIOLO_1_3V;
else if ((mV >= 1500) && (mV < 1800))
voltage = VIOLO_1_5V;
else
voltage = VIOLO_1_8V;
register_val = BITFVAL(VIOLO, voltage);
register_mask = BITFMASK(VIOLO);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_violo_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VIOLO);
switch (voltage) {
case VIOLO_1_2V:
mV = 1200;
break;
case VIOLO_1_3V:
mV = 1300;
break;
case VIOLO_1_5V:
mV = 1500;
break;
case VIOLO_1_8V:
mV = 1800;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_violo_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VIOLO_EN, VIOLO_EN_ENABLE);
register_mask = BITFMASK(VIOLO_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_violo_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VIOLO_EN, VIOLO_EN_DISABLE);
register_mask = BITFMASK(VIOLO_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vdig_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 1200) && (mV < 1300))
voltage = VDIG_1_2V;
else if ((mV >= 1300) && (mV < 1500))
voltage = VDIG_1_3V;
else if ((mV >= 1500) && (mV < 1800))
voltage = VDIG_1_5V;
else
voltage = VDIG_1_8V;
register_val = BITFVAL(VDIG, voltage);
register_mask = BITFMASK(VDIG);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vdig_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VDIG);
switch (voltage) {
case VDIG_1_2V:
mV = 1200;
break;
case VDIG_1_3V:
mV = 1300;
break;
case VDIG_1_5V:
mV = 1500;
break;
case VDIG_1_8V:
mV = 1800;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vdig_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VDIG_EN, VDIG_EN_ENABLE);
register_mask = BITFMASK(VDIG_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vdig_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VDIG_EN, VDIG_EN_DISABLE);
register_mask = BITFMASK(VDIG_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vgen_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
int vgenid = rdev_get_id(reg);
printk(KERN_INFO "VGEN ID is %d\n", vgenid);
if ((mV >= 1100) && (mV < 1200))
voltage = VGEN_1_1V;
else if ((mV >= 1200) && (mV < 1300))
voltage = VGEN_1_2V;
else if ((mV >= 1300) && (mV < 1500))
voltage = VGEN_1_3V;
else if ((mV >= 1500) && (mV < 1800))
voltage = VGEN_1_5V;
else if ((mV >= 1800) && (mV < 2000))
voltage = VGEN_1_8V;
else if ((mV >= 2000) && (mV < 2400))
voltage = VGEN_2V;
else if ((mV >= 2400) && (mV < 2775))
voltage = VGEN_2_4V;
else
voltage = VGEN_2_775V;
register_val = BITFVAL(VGEN, voltage);
register_mask = BITFMASK(VGEN);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vgen_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VGEN);
switch (voltage) {
case VGEN_1_2V:
mV = 1200;
break;
case VGEN_1_3V:
mV = 1300;
break;
case VGEN_1_5V:
mV = 1500;
break;
case VGEN_1_8V:
mV = 1800;
break;
case VGEN_1_1V:
mV = 1100;
break;
case VGEN_2V:
mV = 2000;
break;
case VGEN_2_775V:
mV = 2775;
break;
case VGEN_2_4V:
mV = 2400;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vgen_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VGEN_EN, VGEN_EN_ENABLE);
register_mask = BITFMASK(VGEN_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vgen_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VGEN_EN, VGEN_EN_DISABLE);
register_mask = BITFMASK(VGEN_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfdig_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 1200) && (mV < 1500))
voltage = VRFDIG_1_2V;
else if ((mV >= 1500) && (mV < 1300))
voltage = VRFDIG_1_5V;
else if ((mV >= 1800) && (mV < 1875))
voltage = VRFDIG_1_8V;
else
voltage = VRFDIG_1_875V;
register_val = BITFVAL(VRFDIG, voltage);
register_mask = BITFMASK(VRFDIG);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfdig_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VRFDIG);
switch (voltage) {
case VRFDIG_1_2V:
mV = 1200;
break;
case VRFDIG_1_5V:
mV = 1500;
break;
case VRFDIG_1_8V:
mV = 1800;
break;
case VRFDIG_1_875V:
mV = 1875;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vrfdig_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VRFDIG_EN, VRFDIG_EN_ENABLE);
register_mask = BITFMASK(VRFDIG_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfdig_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VRFDIG_EN, VRFDIG_EN_DISABLE);
register_mask = BITFMASK(VRFDIG_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfref_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 2475) && (mV < 2600))
voltage = VRFREF_2_475V;
else if ((mV >= 2600) && (mV < 2700))
voltage = VRFREF_2_6V;
else if ((mV >= 2700) && (mV < 2775))
voltage = VRFREF_2_7V;
else
voltage = VRFREF_2_775V;
register_val = BITFVAL(VRFREF, voltage);
register_mask = BITFMASK(VRFREF);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfref_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VRFREF);
switch (voltage) {
case VRFREF_2_475V:
mV = 2475;
break;
case VRFREF_2_6V:
mV = 2600;
break;
case VRFREF_2_7V:
mV = 2700;
break;
case VRFREF_2_775V:
mV = 2775;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vrfref_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VRFREF_EN, VRFREF_EN_ENABLE);
register_mask = BITFMASK(VRFREF_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfref_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VRFREF_EN, VRFREF_EN_DISABLE);
register_mask = BITFMASK(VRFREF_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfcp_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 2700) && (mV < 2775))
voltage = VRFCP_2_7V;
else
voltage = VRFCP_2_775V;
register_val = BITFVAL(VRFCP, voltage);
register_mask = BITFMASK(VRFCP);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfcp_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VRFCP);
switch (voltage) {
case VRFCP_2_7V:
mV = 2700;
break;
case VRFCP_2_775V:
mV = 2775;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vrfcp_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VRFCP_EN, VRFCP_EN_ENABLE);
register_mask = BITFMASK(VRFCP_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrfcp_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VRFCP_EN, VRFCP_EN_DISABLE);
register_mask = BITFMASK(VRFCP_EN);
register1 = REG_REGULATOR_MODE_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vsim_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 1800) && (mV < 2900))
voltage = VSIM_1_8V;
else
voltage = VSIM_2_9V;
register_val = BITFVAL(VSIM, voltage);
register_mask = BITFMASK(VSIM);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vsim_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VSIM);
switch (voltage) {
case VSIM_1_8V:
mV = 1800;
break;
case VSIM_2_9V:
mV = 1900;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vsim_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VSIM_EN, VSIM_EN_ENABLE);
register_mask = BITFMASK(VSIM_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vsim_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VSIM_EN, VSIM_EN_DISABLE);
register_mask = BITFMASK(VSIM_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vesim_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 1800) && (mV < 2900))
voltage = VESIM_1_8V;
else
voltage = VESIM_2_9V;
register_val = BITFVAL(VESIM, voltage);
register_mask = BITFMASK(VESIM);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vesim_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VESIM);
switch (voltage) {
case VESIM_1_8V:
mV = 1800;
break;
case VESIM_2_9V:
mV = 1900;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vesim_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VESIM_EN, VESIM_EN_ENABLE);
register_mask = BITFMASK(VESIM_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vesim_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VESIM_EN, VESIM_EN_DISABLE);
register_mask = BITFMASK(VESIM_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vcam_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 1500) && (mV < 1800))
voltage = VCAM_1_5V;
else if ((mV >= 1800) && (mV < 2500))
voltage = VCAM_1_8V;
else if ((mV >= 2500) && (mV < 2550))
voltage = VCAM_2_5V;
else if ((mV >= 2550) && (mV < 2600))
voltage = VCAM_2_55V;
if ((mV >= 2600) && (mV < 2750))
voltage = VCAM_2_6V;
else if ((mV >= 2750) && (mV < 2800))
voltage = VCAM_2_75V;
else if ((mV >= 2800) && (mV < 3000))
voltage = VCAM_2_8V;
else
voltage = VCAM_3V;
register_val = BITFVAL(VCAM, voltage);
register_mask = BITFMASK(VCAM);
register1 = REG_REGULATOR_SETTING_0;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vcam_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VCAM);
switch (voltage) {
case VCAM_1_5V:
mV = 1500;
break;
case VCAM_1_8V:
mV = 1800;
break;
case VCAM_2_5V:
mV = 2500;
break;
case VCAM_2_55V:
mV = 2550;
break;
case VCAM_2_6V:
mV = 2600;
break;
case VCAM_2_75V:
mV = 2750;
break;
case VCAM_2_8V:
mV = 2800;
break;
case VCAM_3V:
mV = 3000;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vcam_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VCAM_EN, VCAM_EN_ENABLE);
register_mask = BITFMASK(VCAM_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vcam_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VCAM_EN, VCAM_EN_DISABLE);
register_mask = BITFMASK(VCAM_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vvib_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mV = uV / 1000;
if ((mV >= 1300) && (mV < 1800))
voltage = VVIB_1_3V;
else if ((mV >= 1800) && (mV < 2000))
voltage = VVIB_1_8V;
else if ((mV >= 2000) && (mV < 3000))
voltage = VVIB_2V;
else
voltage = VVIB_3V;
register_val = BITFVAL(VVIB, voltage);
register_mask = BITFMASK(VVIB);
register1 = REG_REGULATOR_SETTING_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vvib_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_1,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, VVIB);
switch (voltage) {
case VVIB_1_3V:
mV = 1300;
break;
case VVIB_1_8V:
mV = 1800;
break;
case VVIB_2V:
mV = 2000;
break;
case VVIB_3V:
mV = 3000;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vvib_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VVIB_EN, VVIB_EN_ENABLE);
register_mask = BITFMASK(VVIB_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vvib_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(VVIB_EN, VVIB_EN_DISABLE);
register_mask = BITFMASK(VVIB_EN);
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrf_set_voltage(struct regulator_dev *reg, int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, rf = rdev_get_id(reg), mV = uV / 1000;
if ((mV >= 1500) && (mV < 1875))
voltage = VRF_1_5V;
else if ((mV >= 1875) && (mV < 2700))
voltage = VRF_1_875V;
else if ((mV >= 2700) && (mV < 2775))
voltage = VRF_2_7V;
else
voltage = VRF_2_775V;
switch (rf) {
case MC13783_VRF1:
register_val = BITFVAL(VRF1, voltage);
register_mask = BITFMASK(VRF1);
break;
case MC13783_VRF2:
register_val = BITFVAL(VRF2, voltage);
register_mask = BITFMASK(VRF2);
break;
default:
return -EINVAL;
}
register1 = REG_REGULATOR_SETTING_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrf_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, rf = rdev_get_id(reg), mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_1,
&register_val, PMIC_ALL_BITS));
switch (rf) {
case MC13783_VRF1:
voltage = BITFEXT(register_val, VRF1);
break;
case MC13783_VRF2:
voltage = BITFEXT(register_val, VRF2);
break;
default:
return -EINVAL;
};
switch (voltage) {
case VRF_1_5V:
mV = 1500;
break;
case VRF_1_875V:
mV = 1875;
break;
case VRF_2_7V:
mV = 2700;
break;
case VRF_2_775V:
mV = 2775;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vrf_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int vrf = rdev_get_id(reg);
switch (vrf) {
case MC13783_VRF1:
register_val = BITFVAL(VRF1_EN, VRF1_EN_ENABLE);
register_mask = BITFMASK(VRF1_EN);
break;
case MC13783_VRF2:
register_val = BITFVAL(VRF2_EN, VRF2_EN_ENABLE);
register_mask = BITFMASK(VRF2_EN);
break;
default:
return -EINVAL;
};
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vrf_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int vrf = rdev_get_id(reg);
switch (vrf) {
case MC13783_VRF1:
register_val = BITFVAL(VRF1_EN, VRF1_EN_DISABLE);
register_mask = BITFMASK(VRF1_EN);
break;
case MC13783_VRF2:
register_val = BITFVAL(VRF2_EN, VRF2_EN_DISABLE);
register_mask = BITFMASK(VRF2_EN);
break;
default:
return -EINVAL;
};
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vmmc_set_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int voltage, mmc = rdev_get_id(reg), mV = uV / 1000;
printk(KERN_INFO "VMMC ID is %d\n", mmc);
if ((mV >= 1600) && (mV < 1800))
voltage = VMMC_1_6V;
else if ((mV >= 1800) && (mV < 2000))
voltage = VMMC_1_8V;
else if ((mV >= 2000) && (mV < 2600))
voltage = VMMC_2V;
else if ((mV >= 2600) && (mV < 2700))
voltage = VMMC_2_6V;
else if ((mV >= 2700) && (mV < 2800))
voltage = VMMC_2_7V;
else if ((mV >= 2800) && (mV < 2900))
voltage = VMMC_2_8V;
else if ((mV >= 2900) && (mV < 3000))
voltage = VMMC_2_9V;
else
voltage = VMMC_3V;
switch (mmc) {
case MC13783_VMMC1:
register_val = BITFVAL(VMMC1, voltage);
register_mask = BITFMASK(VMMC1);
break;
case MC13783_VMMC2:
register_val = BITFVAL(VMMC2, voltage);
register_mask = BITFMASK(VMMC2);
break;
default:
return -EINVAL;
}
register1 = REG_REGULATOR_SETTING_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vmmc_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mmc = rdev_get_id(reg), mV = 0;
CHECK_ERROR(pmic_read_reg(REG_REGULATOR_SETTING_1,
&register_val, PMIC_ALL_BITS));
switch (mmc) {
case MC13783_VMMC1:
voltage = BITFEXT(register_val, VMMC1);
break;
case MC13783_VMMC2:
voltage = BITFEXT(register_val, VMMC2);
break;
default:
return -EINVAL;
}
switch (voltage) {
case VMMC_1_6V:
mV = 1600;
break;
case VMMC_1_8V:
mV = 1800;
break;
case VMMC_2V:
mV = 2000;
break;
case VMMC_2_6V:
mV = 2600;
break;
case VMMC_2_7V:
mV = 2700;
break;
case VMMC_2_8V:
mV = 2800;
break;
case VMMC_2_9V:
mV = 2900;
break;
case VMMC_3V:
mV = 3000;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_vmmc_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int vmmc = rdev_get_id(reg);
switch (vmmc) {
case MC13783_VMMC1:
register_val = BITFVAL(VMMC1_EN, VMMC1_EN_ENABLE);
register_mask = BITFMASK(VMMC1_EN);
break;
case MC13783_VMMC2:
register_val = BITFVAL(VMMC2_EN, VMMC2_EN_ENABLE);
register_mask = BITFMASK(VMMC2_EN);
break;
default:
return -EINVAL;
};
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_vmmc_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int vmmc = rdev_get_id(reg);
switch (vmmc) {
case MC13783_VMMC1:
register_val = BITFVAL(VMMC1_EN, VMMC1_EN_DISABLE);
register_mask = BITFMASK(VMMC1_EN);
break;
case MC13783_VMMC2:
register_val = BITFVAL(VMMC2_EN, VMMC2_EN_DISABLE);
register_mask = BITFMASK(VMMC2_EN);
break;
default:
return -EINVAL;
};
register1 = REG_REGULATOR_MODE_1;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_gpo_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int gpo = rdev_get_id(reg);
switch (gpo) {
case MC13783_GPO1:
register_val = BITFVAL(GPO1_EN, GPO1_EN_ENABLE);
register_mask = BITFMASK(GPO1_EN);
break;
case MC13783_GPO2:
register_val = BITFVAL(GPO2_EN, GPO2_EN_ENABLE);
register_mask = BITFMASK(GPO2_EN);
break;
case MC13783_GPO3:
register_val = BITFVAL(GPO3_EN, GPO3_EN_ENABLE);
register_mask = BITFMASK(GPO3_EN);
break;
case MC13783_GPO4:
register_val = BITFVAL(GPO4_EN, GPO4_EN_ENABLE);
register_mask = BITFMASK(GPO4_EN);
break;
default:
return -EINVAL;
};
register1 = REG_POWER_MISCELLANEOUS;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_gpo_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
int gpo = rdev_get_id(reg);
switch (gpo) {
case MC13783_GPO1:
register_val = BITFVAL(GPO1_EN, GPO1_EN_DISABLE);
register_mask = BITFMASK(GPO1_EN);
break;
case MC13783_GPO2:
register_val = BITFVAL(GPO2_EN, GPO2_EN_DISABLE);
register_mask = BITFMASK(GPO2_EN);
break;
case MC13783_GPO3:
register_val = BITFVAL(GPO3_EN, GPO3_EN_DISABLE);
register_mask = BITFMASK(GPO3_EN);
break;
case MC13783_GPO4:
register_val = BITFVAL(GPO4_EN, GPO4_EN_DISABLE);
register_mask = BITFMASK(GPO4_EN);
break;
default:
return -EINVAL;
};
register1 = REG_POWER_MISCELLANEOUS;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_sw3_set_voltage(struct regulator_dev *reg, int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0, register1 = 0;
int voltage, mV = uV / 1000;
if ((mV >= 5000) && (mV < 5500))
voltage = SW3_5V;
else
voltage = SW3_5_5V;
register_val = BITFVAL(SW3, voltage);
register_mask = BITFMASK(SW3);
register1 = REG_SWITCHERS_5;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_sw3_get_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0;
CHECK_ERROR(pmic_read_reg(REG_SWITCHERS_5,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, SW3);
if (voltage == SW3_5_5V)
mV = 5500;
else
mV = 5000;
return mV * 1000;
}
static int mc13783_sw3_enable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(SW3_EN, SW3_EN_ENABLE);
register_mask = BITFMASK(SW3_EN);
register1 = REG_SWITCHERS_5;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_sw3_disable(struct regulator_dev *reg)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1;
register_val = BITFVAL(SW3_EN, SW3_EN_DISABLE);
register_mask = BITFMASK(SW3_EN);
register1 = REG_SWITCHERS_5;
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_sw_set_normal_voltage(struct regulator_dev *reg,
int minuV, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1 = 0;
int voltage, sw = rdev_get_id(reg), mV = uV / 1000;
if ((mV >= 900) && (mV < 925))
voltage = SW_0_9V;
else if ((mV >= 925) && (mV < 950))
voltage = SW_0_925V;
else if ((mV >= 950) && (mV < 975))
voltage = SW_0_95V;
else if ((mV >= 975) && (mV < 1000))
voltage = SW_0_975V;
else if ((mV >= 1000) && (mV < 1025))
voltage = SW_1V;
else if ((mV >= 1025) && (mV < 1050))
voltage = SW_1_025V;
else if ((mV >= 1050) && (mV < 1075))
voltage = SW_1_05V;
else if ((mV >= 1075) && (mV < 1100))
voltage = SW_1_075V;
else if ((mV >= 1100) && (mV < 1125))
voltage = SW_1_1V;
else if ((mV >= 1125) && (mV < 1150))
voltage = SW_1_125V;
else if ((mV >= 1150) && (mV < 1175))
voltage = SW_1_15V;
else if ((mV >= 1175) && (mV < 1200))
voltage = SW_1_175V;
else if ((mV >= 1200) && (mV < 1225))
voltage = SW_1_2V;
else if ((mV >= 1225) && (mV < 1250))
voltage = SW_1_225V;
else if ((mV >= 1250) && (mV < 1275))
voltage = SW_1_25V;
else if ((mV >= 1275) && (mV < 1300))
voltage = SW_1_275V;
else if ((mV >= 1300) && (mV < 1325))
voltage = SW_1_3V;
else if ((mV >= 1325) && (mV < 1350))
voltage = SW_1_325V;
else if ((mV >= 1350) && (mV < 1375))
voltage = SW_1_35V;
else if ((mV >= 1375) && (mV < 1400))
voltage = SW_1_375V;
else if ((mV >= 1400) && (mV < 1425))
voltage = SW_1_4V;
else if ((mV >= 1425) && (mV < 1450))
voltage = SW_1_425V;
else if ((mV >= 1450) && (mV < 1475))
voltage = SW_1_45V;
else if ((mV >= 1475) && (mV < 1500))
voltage = SW_1_475V;
else if ((mV >= 1500) && (mV < 1525))
voltage = SW_1_5V;
else if ((mV >= 1525) && (mV < 1550))
voltage = SW_1_525V;
else if ((mV >= 1550) && (mV < 1575))
voltage = SW_1_55V;
else if ((mV >= 1575) && (mV < 1600))
voltage = SW_1_575V;
else if ((mV >= 1600) && (mV < 1625))
voltage = SW_1_6V;
else if ((mV >= 1625) && (mV < 1650))
voltage = SW_1_625V;
else if ((mV >= 1650) && (mV < 1675))
voltage = SW_1_65V;
else if ((mV >= 1675) && (mV < 1700))
voltage = SW_1_675V;
else if ((mV >= 1700) && (mV < 1800))
voltage = SW_1_7V;
else if ((mV >= 1800) && (mV < 1850))
voltage = SW_1_8V;
else if ((mV >= 1850) && (mV < 2000))
voltage = SW_1_85V;
else if ((mV >= 2000) && (mV < 2100))
voltage = SW_2V;
else if ((mV >= 2100) && (mV < 2200))
voltage = SW_2_1V;
else
voltage = SW_2_2V;
switch (sw) {
case MC13783_SW1A:
register1 = REG_SWITCHERS_0;
register_val = BITFVAL(SW1A, voltage);
register_mask = BITFMASK(SW1A);
break;
case MC13783_SW1B:
register1 = REG_SWITCHERS_1;
register_val = BITFVAL(SW1B, voltage);
register_mask = BITFMASK(SW1B);
break;
case MC13783_SW2A:
register1 = REG_SWITCHERS_2;
register_val = BITFVAL(SW2A, voltage);
register_mask = BITFMASK(SW2A);
break;
case MC13783_SW2B:
register1 = REG_SWITCHERS_3;
register_val = BITFVAL(SW2B, voltage);
register_mask = BITFMASK(SW2B);
break;
default:
return -EINVAL;
}
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_sw_get_normal_voltage(struct regulator_dev *reg)
{
unsigned int register_val = 0;
int voltage = 0, mV = 0, sw = rdev_get_id(reg);
switch (sw) {
case MC13783_SW1A:
CHECK_ERROR(pmic_read_reg(REG_SWITCHERS_0,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, SW1A);
break;
case MC13783_SW1B:
CHECK_ERROR(pmic_read_reg(REG_SWITCHERS_1,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, SW1B);
break;
case MC13783_SW2A:
CHECK_ERROR(pmic_read_reg(REG_SWITCHERS_2,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, SW2A);
break;
case MC13783_SW2B:
CHECK_ERROR(pmic_read_reg(REG_SWITCHERS_3,
&register_val, PMIC_ALL_BITS));
voltage = BITFEXT(register_val, SW2B);
break;
default:
return -EINVAL;
}
switch (voltage) {
case SW_0_9V:
mV = 900;
break;
case SW_0_925V:
mV = 925;
break;
case SW_0_95V:
mV = 950;
break;
case SW_0_975V:
mV = 975;
break;
case SW_1V:
mV = 1000;
break;
case SW_1_025V:
mV = 1025;
break;
case SW_1_05V:
mV = 1050;
break;
case SW_1_075V:
mV = 1075;
break;
case SW_1_1V:
mV = 1100;
break;
case SW_1_125V:
mV = 1125;
break;
case SW_1_15V:
mV = 1150;
break;
case SW_1_175V:
mV = 1175;
break;
case SW_1_2V:
mV = 1200;
break;
case SW_1_225V:
mV = 1225;
break;
case SW_1_25V:
mV = 1250;
break;
case SW_1_275V:
mV = 1275;
break;
case SW_1_3V:
mV = 1300;
break;
case SW_1_325V:
mV = 1325;
break;
case SW_1_35V:
mV = 1350;
break;
case SW_1_375V:
mV = 1375;
break;
case SW_1_4V:
mV = 1400;
break;
case SW_1_425V:
mV = 1425;
break;
case SW_1_45V:
mV = 1450;
break;
case SW_1_475V:
mV = 1475;
break;
case SW_1_5V:
mV = 1500;
break;
case SW_1_525V:
mV = 1525;
break;
case SW_1_55V:
mV = 1550;
break;
case SW_1_575V:
mV = 1575;
break;
case SW_1_6V:
mV = 1600;
break;
case SW_1_625V:
mV = 1625;
break;
case SW_1_65V:
mV = 1650;
break;
case SW_1_675V:
mV = 1675;
break;
case SW_1_7V:
mV = 1700;
break;
case SW_1_8V:
mV = 1800;
break;
case SW_1_85V:
mV = 1850;
break;
case SW_2V:
mV = 2000;
break;
case SW_2_1V:
mV = 2100;
break;
case SW_2_2V:
mV = 2200;
break;
default:
return -EINVAL;
}
return mV * 1000;
}
static int mc13783_sw_normal_enable(struct regulator_dev *reg)
{
return 0;
}
static int mc13783_sw_normal_disable(struct regulator_dev *reg)
{
return 0;
}
static int mc13783_sw_stby_enable(struct regulator_dev *reg)
{
return 0;
}
static int mc13783_sw_stby_disable(struct regulator_dev *reg)
{
return 0;
}
static int mc13783_sw_set_stby_voltage(struct regulator_dev *reg, int uV)
{
unsigned int register_val = 0, register_mask = 0;
unsigned int register1 = 0;
int voltage, sw = rdev_get_id(reg), mV = uV / 1000;
if ((mV >= 900) && (mV < 925))
voltage = SW_0_9V;
else if ((mV >= 925) && (mV < 950))
voltage = SW_0_925V;
else if ((mV >= 950) && (mV < 975))
voltage = SW_0_95V;
else if ((mV >= 975) && (mV < 1000))
voltage = SW_0_975V;
else if ((mV >= 1000) && (mV < 1025))
voltage = SW_1V;
else if ((mV >= 1025) && (mV < 1050))
voltage = SW_1_025V;
else if ((mV >= 1050) && (mV < 1075))
voltage = SW_1_05V;
else if ((mV >= 1075) && (mV < 1100))
voltage = SW_1_075V;
else if ((mV >= 1100) && (mV < 1125))
voltage = SW_1_1V;
else if ((mV >= 1125) && (mV < 1150))
voltage = SW_1_125V;
else if ((mV >= 1150) && (mV < 1175))
voltage = SW_1_15V;
else if ((mV >= 1175) && (mV < 1200))
voltage = SW_1_175V;
else if ((mV >= 1200) && (mV < 1225))
voltage = SW_1_2V;
else if ((mV >= 1225) && (mV < 1250))
voltage = SW_1_225V;
else if ((mV >= 1250) && (mV < 1275))
voltage = SW_1_25V;
else if ((mV >= 1275) && (mV < 1300))
voltage = SW_1_275V;
else if ((mV >= 1300) && (mV < 1325))
voltage = SW_1_3V;
else if ((mV >= 1325) && (mV < 1350))
voltage = SW_1_325V;
else if ((mV >= 1350) && (mV < 1375))
voltage = SW_1_35V;
else if ((mV >= 1375) && (mV < 1400))
voltage = SW_1_375V;
else if ((mV >= 1400) && (mV < 1425))
voltage = SW_1_4V;
else if ((mV >= 1425) && (mV < 1450))
voltage = SW_1_425V;
else if ((mV >= 1450) && (mV < 1475))
voltage = SW_1_45V;
else if ((mV >= 1475) && (mV < 1500))
voltage = SW_1_475V;
else if ((mV >= 1500) && (mV < 1525))
voltage = SW_1_5V;
else if ((mV >= 1525) && (mV < 1550))
voltage = SW_1_525V;
else if ((mV >= 1550) && (mV < 1575))
voltage = SW_1_55V;
else if ((mV >= 1575) && (mV < 1600))
voltage = SW_1_575V;
else if ((mV >= 1600) && (mV < 1625))
voltage = SW_1_6V;
else if ((mV >= 1625) && (mV < 1650))
voltage = SW_1_625V;
else if ((mV >= 1650) && (mV < 1675))
voltage = SW_1_65V;
else if ((mV >= 1675) && (mV < 1700))
voltage = SW_1_675V;
else if ((mV >= 1700) && (mV < 1800))
voltage = SW_1_7V;
else if ((mV >= 1800) && (mV < 1850))
voltage = SW_1_8V;
else if ((mV >= 1850) && (mV < 2000))
voltage = SW_1_85V;
else if ((mV >= 2000) && (mV < 2100))
voltage = SW_2V;
else if ((mV >= 2100) && (mV < 2200))
voltage = SW_2_1V;
else
voltage = SW_2_2V;
switch (sw) {
case MC13783_SW1A:
register1 = REG_SWITCHERS_0;
register_val = BITFVAL(SW1A_STDBY, voltage);
register_mask = BITFMASK(SW1A_STDBY);
break;
case MC13783_SW1B:
register1 = REG_SWITCHERS_1;
register_val = BITFVAL(SW1B_STDBY, voltage);
register_mask = BITFMASK(SW1B_STDBY);
break;
case MC13783_SW2A:
register1 = REG_SWITCHERS_2;
register_val = BITFVAL(SW2A_STDBY, voltage);
register_mask = BITFMASK(SW2A_STDBY);
break;
case MC13783_SW2B:
register1 = REG_SWITCHERS_3;
register_val = BITFVAL(SW2B_STDBY, voltage);
register_mask = BITFMASK(SW2B_STDBY);
break;
default:
return -EINVAL;
}
return pmic_write_reg(register1, register_val, register_mask);
}
static int mc13783_sw_set_normal_mode(struct regulator_dev *reg,
unsigned int mode)
{
unsigned int reg_val = 0, reg_mask = 0;
unsigned int register1 = 0;
unsigned int l_mode;
int sw = rdev_get_id(reg);
switch (mode) {
case REGULATOR_MODE_FAST:
/* SYNC RECT mode */
l_mode = SW_MODE_SYNC_RECT_EN;
break;
case REGULATOR_MODE_NORMAL:
/* PULSE SKIP mode */
l_mode = SW_MODE_PULSE_SKIP_EN;
break;
case REGULATOR_MODE_IDLE:
/* LOW POWER mode */
l_mode = SW_MODE_LOW_POWER_EN;
break;
case REGULATOR_MODE_STANDBY:
/* NO PULSE SKIP mode */
l_mode = SW_MODE_PULSE_NO_SKIP_EN;
break;
default:
return -EINVAL;
}
switch (sw) {
case MC13783_SW1A:
reg_val = BITFVAL(SW1A_MODE, l_mode);
reg_mask = BITFMASK(SW1A_MODE);
register1 = REG_SWITCHERS_4;
break;
case MC13783_SW1B:
reg_val = BITFVAL(SW1B_MODE, l_mode);
reg_mask = BITFMASK(SW1B_MODE);
register1 = REG_SWITCHERS_4;
break;
case MC13783_SW2A:
reg_val = BITFVAL(SW2A_MODE, l_mode);
reg_mask = BITFMASK(SW2A_MODE);
register1 = REG_SWITCHERS_5;
break;
case MC13783_SW2B:
reg_val = BITFVAL(SW2B_MODE, l_mode);
reg_mask = BITFMASK(SW2B_MODE);
register1 = REG_SWITCHERS_5;
break;
default:
return -EINVAL;
}
return pmic_write_reg(register1, reg_val, reg_mask);
}
static unsigned int mc13783_sw_get_normal_mode(struct regulator_dev *reg)
{
unsigned int reg_val = 0, reg_mask = 0;
unsigned int register1 = 0;
unsigned int l_mode = 0;
int sw = rdev_get_id(reg);
int ret = 0;
switch (sw) {
case MC13783_SW1A:
reg_mask = BITFMASK(SW1A_MODE);
register1 = REG_SWITCHERS_4;
break;
case MC13783_SW1B:
reg_mask = BITFMASK(SW1B_MODE);
register1 = REG_SWITCHERS_4;
break;
case MC13783_SW2A:
reg_mask = BITFMASK(SW2A_MODE);
register1 = REG_SWITCHERS_5;
break;
case MC13783_SW2B:
reg_mask = BITFMASK(SW2B_MODE);
register1 = REG_SWITCHERS_5;
break;
default:
return -EINVAL;
}
ret = pmic_read_reg(register1, &reg_val, reg_mask);
if (ret != 0)
return ret;
switch (sw) {
case MC13783_SW1A:
l_mode = BITFEXT(reg_val, SW1A_MODE);
break;
case MC13783_SW1B:
l_mode = BITFEXT(reg_val, SW1B_MODE);
break;
case MC13783_SW2A:
l_mode = BITFEXT(reg_val, SW2A_MODE);
break;
case MC13783_SW2B:
l_mode = BITFEXT(reg_val, SW2B_MODE);
break;
default:
return -EINVAL;
}
if (l_mode == SW_MODE_SYNC_RECT_EN) {
return REGULATOR_MODE_FAST;
} else if (l_mode == SW_MODE_PULSE_NO_SKIP_EN) {
return REGULATOR_MODE_STANDBY;
} else if (l_mode == SW_MODE_PULSE_SKIP_EN) {
return REGULATOR_MODE_NORMAL;
} else if (l_mode == SW_MODE_LOW_POWER_EN) {
return REGULATOR_MODE_IDLE;
} else {
return -EINVAL;
}
}
static int mc13783_sw_set_stby_mode(struct regulator_dev *reg,
unsigned int mode)
{
unsigned int reg_val = 0, reg_mask = 0;
unsigned int register1 = 0;
unsigned int l_mode;
int sw = rdev_get_id(reg);
switch (mode) {
case REGULATOR_MODE_FAST:
/* SYNC RECT mode */
l_mode = SW_MODE_SYNC_RECT_EN;
break;
case REGULATOR_MODE_NORMAL:
/* PULSE SKIP mode */
l_mode = SW_MODE_PULSE_SKIP_EN;
break;
case REGULATOR_MODE_IDLE:
/* LOW POWER mode */
l_mode = SW_MODE_LOW_POWER_EN;
break;
case REGULATOR_MODE_STANDBY:
/* NO PULSE SKIP mode */
l_mode = SW_MODE_PULSE_NO_SKIP_EN;
break;
default:
return -EINVAL;
}
switch (sw) {
case MC13783_SW1A:
reg_val = BITFVAL(SW1A_STBY_MODE, l_mode);
reg_mask = BITFMASK(SW1A_STBY_MODE);
register1 = REG_SWITCHERS_4;
break;
case MC13783_SW1B:
reg_val = BITFVAL(SW1B_STBY_MODE, l_mode);
reg_mask = BITFMASK(SW1B_STBY_MODE);
register1 = REG_SWITCHERS_4;
break;
case MC13783_SW2A:
reg_val = BITFVAL(SW2A_STBY_MODE, l_mode);
reg_mask = BITFMASK(SW2A_STBY_MODE);
register1 = REG_SWITCHERS_5;
break;
case MC13783_SW2B:
reg_val = BITFVAL(SW2B_STBY_MODE, l_mode);
reg_mask = BITFMASK(SW2B_STBY_MODE);
register1 = REG_SWITCHERS_5;
break;
default:
return -EINVAL;
}
return pmic_write_reg(register1, reg_val, reg_mask);
}
static struct regulator_ops mc13783_vaudio_ops = {
.enable = mc13783_vaudio_enable,
.disable = mc13783_vaudio_disable,
};
static struct regulator_ops mc13783_viohi_ops = {
.enable = mc13783_viohi_enable,
.disable = mc13783_viohi_disable,
};
static struct regulator_ops mc13783_violo_ops = {
.set_voltage = mc13783_violo_set_voltage,
.get_voltage = mc13783_violo_get_voltage,
.enable = mc13783_violo_enable,
.disable = mc13783_violo_disable,
};
static struct regulator_ops mc13783_vdig_ops = {
.set_voltage = mc13783_vdig_set_voltage,
.get_voltage = mc13783_vdig_get_voltage,
.enable = mc13783_vdig_enable,
.disable = mc13783_vdig_disable,
};
static struct regulator_ops mc13783_vgen_ops = {
.set_voltage = mc13783_vgen_set_voltage,
.get_voltage = mc13783_vgen_get_voltage,
.enable = mc13783_vgen_enable,
.disable = mc13783_vgen_disable,
};
static struct regulator_ops mc13783_vrfdig_ops = {
.set_voltage = mc13783_vrfdig_set_voltage,
.get_voltage = mc13783_vrfdig_get_voltage,
.enable = mc13783_vrfdig_enable,
.disable = mc13783_vrfdig_disable,
};
static struct regulator_ops mc13783_vrfref_ops = {
.set_voltage = mc13783_vrfref_set_voltage,
.get_voltage = mc13783_vrfref_get_voltage,
.enable = mc13783_vrfref_enable,
.disable = mc13783_vrfref_disable,
};
static struct regulator_ops mc13783_vrfcp_ops = {
.set_voltage = mc13783_vrfcp_set_voltage,
.get_voltage = mc13783_vrfcp_get_voltage,
.enable = mc13783_vrfcp_enable,
.disable = mc13783_vrfcp_disable,
};
static struct regulator_ops mc13783_vsim_ops = {
.set_voltage = mc13783_vsim_set_voltage,
.get_voltage = mc13783_vsim_get_voltage,
.enable = mc13783_vsim_enable,
.disable = mc13783_vsim_disable,
};
static struct regulator_ops mc13783_vesim_ops = {
.set_voltage = mc13783_vesim_set_voltage,
.get_voltage = mc13783_vesim_get_voltage,
.enable = mc13783_vesim_enable,
.disable = mc13783_vesim_disable,
};
static struct regulator_ops mc13783_vcam_ops = {
.set_voltage = mc13783_vcam_set_voltage,
.get_voltage = mc13783_vcam_get_voltage,
.enable = mc13783_vcam_enable,
.disable = mc13783_vcam_disable,
};
static struct regulator_ops mc13783_vvib_ops = {
.set_voltage = mc13783_vvib_set_voltage,
.get_voltage = mc13783_vvib_get_voltage,
.enable = mc13783_vvib_enable,
.disable = mc13783_vvib_disable,
};
static struct regulator_ops mc13783_vrf_ops = {
.set_voltage = mc13783_vrf_set_voltage,
.get_voltage = mc13783_vrf_get_voltage,
.enable = mc13783_vrf_enable,
.disable = mc13783_vrf_disable,
};
static struct regulator_ops mc13783_vmmc_ops = {
.set_voltage = mc13783_vmmc_set_voltage,
.get_voltage = mc13783_vmmc_get_voltage,
.enable = mc13783_vmmc_enable,
.disable = mc13783_vmmc_disable,
};
static struct regulator_ops mc13783_gpo_ops = {
.enable = mc13783_gpo_enable,
.disable = mc13783_gpo_disable,
};
static struct regulator_ops mc13783_sw3_ops = {
.set_voltage = mc13783_sw3_set_voltage,
.get_voltage = mc13783_sw3_get_voltage,
.enable = mc13783_sw3_enable,
.disable = mc13783_sw3_disable,
};
static struct regulator_ops mc13783_sw1_ops = {
.set_voltage = mc13783_sw_set_normal_voltage,
.get_voltage = mc13783_sw_get_normal_voltage,
.get_mode = mc13783_sw_get_normal_mode,
.set_mode = mc13783_sw_set_normal_mode,
.set_suspend_voltage = mc13783_sw_set_stby_voltage,
.set_suspend_enable = mc13783_sw_stby_enable,
.set_suspend_disable = mc13783_sw_stby_disable,
.set_suspend_mode = mc13783_sw_set_stby_mode,
};
static struct regulator_ops mc13783_sw_normal_ops = {
.set_voltage = mc13783_sw_set_normal_voltage,
.get_voltage = mc13783_sw_get_normal_voltage,
.get_mode = mc13783_sw_get_normal_mode,
.set_mode = mc13783_sw_set_normal_mode,
.enable = mc13783_sw_normal_enable,
.disable = mc13783_sw_normal_disable,
};
static struct regulator_desc reg_mc13783[] = {
{
.name = "SW1A",
.id = MC13783_SW1A,
.ops = &mc13783_sw1_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "SW1B",
.id = MC13783_SW1B,
.ops = &mc13783_sw_normal_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "SW2A",
.id = MC13783_SW2A,
.ops = &mc13783_sw_normal_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "SW2B",
.id = MC13783_SW2B,
.ops = &mc13783_sw_normal_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "SW3",
.id = MC13783_SW3,
.ops = &mc13783_sw3_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VAUDIO",
.id = MC13783_VAUDIO,
.ops = &mc13783_vaudio_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VIOHI",
.id = MC13783_VIOHI,
.ops = &mc13783_viohi_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VIOLO",
.id = MC13783_VIOLO,
.ops = &mc13783_violo_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VDIG",
.id = MC13783_VDIG,
.ops = &mc13783_vdig_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VGEN",
.id = MC13783_VGEN,
.ops = &mc13783_vgen_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VRFDIG",
.id = MC13783_VRFDIG,
.ops = &mc13783_vrfdig_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VRFREF",
.id = MC13783_VRFREF,
.ops = &mc13783_vrfref_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VRFCP",
.id = MC13783_VRFCP,
.ops = &mc13783_vrfcp_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VSIM",
.id = MC13783_VSIM,
.ops = &mc13783_vsim_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VESIM",
.id = MC13783_VESIM,
.ops = &mc13783_vesim_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VCAM",
.id = MC13783_VCAM,
.ops = &mc13783_vcam_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VRFBG",
.id = MC13783_VRFBG,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VVIB",
.id = MC13783_VVIB,
.ops = &mc13783_vvib_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VRF1",
.id = MC13783_VRF1,
.ops = &mc13783_vrf_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VRF2",
.id = MC13783_VRF2,
.ops = &mc13783_vrf_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VMMC1",
.id = MC13783_VMMC1,
.ops = &mc13783_vmmc_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "VMMC2",
.id = MC13783_VMMC2,
.ops = &mc13783_vmmc_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "GPO1",
.id = MC13783_GPO1,
.ops = &mc13783_gpo_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "GPO2",
.id = MC13783_GPO2,
.ops = &mc13783_gpo_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "GPO3",
.id = MC13783_GPO3,
.ops = &mc13783_gpo_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
{
.name = "GPO4",
.id = MC13783_GPO4,
.ops = &mc13783_gpo_ops,
.irq = 0,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE
},
};
/*
* Init and Exit
*/
static int reg_mc13783_probe(struct platform_device *pdev)
{
struct regulator_dev *rdev;
/* register regulator */
rdev = regulator_register(&reg_mc13783[pdev->id], &pdev->dev,
pdev->dev.platform_data,
dev_get_drvdata(&pdev->dev));
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register %s\n",
reg_mc13783[pdev->id].name);
return PTR_ERR(rdev);
}
platform_set_drvdata(pdev, rdev);
return 0;
}
static int mc13783_regulator_remove(struct platform_device *pdev)
{
struct regulator_dev *rdev = platform_get_drvdata(pdev);
regulator_unregister(rdev);
return 0;
}
int mc13783_register_regulator(struct mc13783 *mc13783, int reg,
struct regulator_init_data *initdata)
{
struct platform_device *pdev;
int ret;
if (mc13783->pmic.pdev[reg])
return -EBUSY;
pdev = platform_device_alloc("mc13783-regulatr", reg);
if (!pdev)
return -ENOMEM;
mc13783->pmic.pdev[reg] = pdev;
initdata->driver_data = mc13783;
pdev->dev.platform_data = initdata;
pdev->dev.parent = mc13783->dev;
ret = platform_device_add(pdev);
if (ret != 0) {
dev_err(mc13783->dev, "Failed to register regulator %d: %d\n",
reg, ret);
platform_device_del(pdev);
mc13783->pmic.pdev[reg] = NULL;
}
return ret;
}
EXPORT_SYMBOL_GPL(mc13783_register_regulator);
static struct platform_driver mc13783_regulator_driver = {
.probe = reg_mc13783_probe,
.remove = mc13783_regulator_remove,
.driver = {
.name = "mc13783-regulatr",
/* o left out due to string length */
},
};
static int __init mc13783_regulator_subsys_init(void)
{
return platform_driver_register(&mc13783_regulator_driver);
}
subsys_initcall(mc13783_regulator_subsys_init);
static void __exit mc13783_regulator_exit(void)
{
platform_driver_unregister(&mc13783_regulator_driver);
}
module_exit(mc13783_regulator_exit);
/* Module information */
MODULE_AUTHOR("Freescale Semiconductor, Inc.");
MODULE_DESCRIPTION("MC13783 Regulator driver");
MODULE_LICENSE("GPL");
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