korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-27 22:24:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branches 'regulator/topic/lp872x', 'regulator/topic/ltc3589', 'regulator/topic/max77693' and 'regulator/topic/max8973' into regulator-next

Browse Source
This commit is contained in:
Mark Brown 2015-08-30 14:39:34 +01:00
commit 176175b613
21 changed files with 617 additions and 908 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/devicetree/bindings/regulator/max8973-regulator.txt
View File

@ -25,6 +25,12 @@ Optional properties:
-maxim,enable-frequency-shift: boolean, enable 9% frequency shift.
-maxim,enable-bias-control: boolean, enable bias control. By enabling this
startup delay can be reduce to 20us from 220us.
-maxim,enable-etr: boolean, enable Enhanced Transient Response.
-maxim,enable-high-etr-sensitivity: boolean, Enhanced transient response
circuit is enabled and set for high sensitivity. If this
property is available then etr will be enable default.
Enhanced transient response (ETR) will affect the configuration of CKADV.
Example:

94
drivers/extcon/extcon-max77693.c
View File

@ -24,6 +24,7 @@
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77693-private.h>
#include <linux/extcon.h>
#include <linux/regmap.h>
@ -42,7 +43,7 @@ static struct max77693_reg_data default_init_data[] = {
{
/* STATUS2 - [3]ChgDetRun */
.addr = MAX77693_MUIC_REG_STATUS2,
.data = STATUS2_CHGDETRUN_MASK,
.data = MAX77693_STATUS2_CHGDETRUN_MASK,
}, {
/* INTMASK1 - Unmask [3]ADC1KM,[0]ADCM */
.addr = MAX77693_MUIC_REG_INTMASK1,
@ -235,7 +236,7 @@ static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
*/
ret = regmap_write(info->max77693->regmap_muic,
MAX77693_MUIC_REG_CTRL3,
time << CONTROL3_ADCDBSET_SHIFT);
time << MAX77693_CONTROL3_ADCDBSET_SHIFT);
if (ret) {
dev_err(info->dev, "failed to set ADC debounce time\n");
return ret;
@ -268,7 +269,7 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
if (attached)
ctrl1 = val;
else
ctrl1 = CONTROL1_SW_OPEN;
ctrl1 = MAX77693_CONTROL1_SW_OPEN;
ret = regmap_update_bits(info->max77693->regmap_muic,
MAX77693_MUIC_REG_CTRL1, COMP_SW_MASK, ctrl1);
@ -278,13 +279,14 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
}
if (attached)
ctrl2 |= CONTROL2_CPEN_MASK; /* LowPwr=0, CPEn=1 */
ctrl2 |= MAX77693_CONTROL2_CPEN_MASK; /* LowPwr=0, CPEn=1 */
else
ctrl2 |= CONTROL2_LOWPWR_MASK; /* LowPwr=1, CPEn=0 */
ctrl2 |= MAX77693_CONTROL2_LOWPWR_MASK; /* LowPwr=1, CPEn=0 */
ret = regmap_update_bits(info->max77693->regmap_muic,
MAX77693_MUIC_REG_CTRL2,
CONTROL2_LOWPWR_MASK | CONTROL2_CPEN_MASK, ctrl2);
MAX77693_CONTROL2_LOWPWR_MASK | MAX77693_CONTROL2_CPEN_MASK,
ctrl2);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return ret;
@ -326,8 +328,8 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
* Read ADC value to check cable type and decide cable state
* according to cable type
*/
adc = info->status[0] & STATUS1_ADC_MASK;
adc >>= STATUS1_ADC_SHIFT;
adc = info->status[0] & MAX77693_STATUS1_ADC_MASK;
adc >>= MAX77693_STATUS1_ADC_SHIFT;
/*
* Check current cable state/cable type and store cable type
@ -350,8 +352,8 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
* Read ADC value to check cable type and decide cable state
* according to cable type
*/
adc = info->status[0] & STATUS1_ADC_MASK;
adc >>= STATUS1_ADC_SHIFT;
adc = info->status[0] & MAX77693_STATUS1_ADC_MASK;
adc >>= MAX77693_STATUS1_ADC_SHIFT;
/*
* Check current cable state/cable type and store cable type
@ -366,13 +368,13 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
} else {
*attached = true;
adclow = info->status[0] & STATUS1_ADCLOW_MASK;
adclow >>= STATUS1_ADCLOW_SHIFT;
adc1k = info->status[0] & STATUS1_ADC1K_MASK;
adc1k >>= STATUS1_ADC1K_SHIFT;
adclow = info->status[0] & MAX77693_STATUS1_ADCLOW_MASK;
adclow >>= MAX77693_STATUS1_ADCLOW_SHIFT;
adc1k = info->status[0] & MAX77693_STATUS1_ADC1K_MASK;
adc1k >>= MAX77693_STATUS1_ADC1K_SHIFT;
vbvolt = info->status[1] & STATUS2_VBVOLT_MASK;
vbvolt >>= STATUS2_VBVOLT_SHIFT;
vbvolt = info->status[1] & MAX77693_STATUS2_VBVOLT_MASK;
vbvolt >>= MAX77693_STATUS2_VBVOLT_SHIFT;
/**
* [0x1|VBVolt|ADCLow|ADC1K]
@ -397,8 +399,8 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
* Read charger type to check cable type and decide cable state
* according to type of charger cable.
*/
chg_type = info->status[1] & STATUS2_CHGTYP_MASK;
chg_type >>= STATUS2_CHGTYP_SHIFT;
chg_type = info->status[1] & MAX77693_STATUS2_CHGTYP_MASK;
chg_type >>= MAX77693_STATUS2_CHGTYP_SHIFT;
if (chg_type == MAX77693_CHARGER_TYPE_NONE) {
*attached = false;
@ -422,10 +424,10 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
* Read ADC value to check cable type and decide cable state
* according to cable type
*/
adc = info->status[0] & STATUS1_ADC_MASK;
adc >>= STATUS1_ADC_SHIFT;
chg_type = info->status[1] & STATUS2_CHGTYP_MASK;
chg_type >>= STATUS2_CHGTYP_SHIFT;
adc = info->status[0] & MAX77693_STATUS1_ADC_MASK;
adc >>= MAX77693_STATUS1_ADC_SHIFT;
chg_type = info->status[1] & MAX77693_STATUS2_CHGTYP_MASK;
chg_type >>= MAX77693_STATUS2_CHGTYP_SHIFT;
if (adc == MAX77693_MUIC_ADC_OPEN
&& chg_type == MAX77693_CHARGER_TYPE_NONE)
@ -437,8 +439,8 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
* Read vbvolt field, if vbvolt is 1,
* this cable is used for charging.
*/
vbvolt = info->status[1] & STATUS2_VBVOLT_MASK;
vbvolt >>= STATUS2_VBVOLT_SHIFT;
vbvolt = info->status[1] & MAX77693_STATUS2_VBVOLT_MASK;
vbvolt >>= MAX77693_STATUS2_VBVOLT_SHIFT;
cable_type = vbvolt;
break;
@ -520,7 +522,8 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
}
/* Dock-Car/Desk/Audio, PATH:AUDIO */
ret = max77693_muic_set_path(info, CONTROL1_SW_AUDIO, attached);
ret = max77693_muic_set_path(info, MAX77693_CONTROL1_SW_AUDIO,
attached);
if (ret < 0)
return ret;
extcon_set_cable_state_(info->edev, dock_id, attached);
@ -585,14 +588,16 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info)
case MAX77693_MUIC_GND_USB_HOST:
case MAX77693_MUIC_GND_USB_HOST_VB:
/* USB_HOST, PATH: AP_USB */
ret = max77693_muic_set_path(info, CONTROL1_SW_USB, attached);
ret = max77693_muic_set_path(info, MAX77693_CONTROL1_SW_USB,
attached);
if (ret < 0)
return ret;
extcon_set_cable_state_(info->edev, EXTCON_USB_HOST, attached);
break;
case MAX77693_MUIC_GND_AV_CABLE_LOAD:
/* Audio Video Cable with load, PATH:AUDIO */
ret = max77693_muic_set_path(info, CONTROL1_SW_AUDIO, attached);
ret = max77693_muic_set_path(info, MAX77693_CONTROL1_SW_AUDIO,
attached);
if (ret < 0)
return ret;
extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
@ -615,7 +620,7 @@ static int max77693_muic_jig_handler(struct max77693_muic_info *info,
int cable_type, bool attached)
{
int ret = 0;
u8 path = CONTROL1_SW_OPEN;
u8 path = MAX77693_CONTROL1_SW_OPEN;
dev_info(info->dev,
"external connector is %s (adc:0x%02x)\n",
@ -625,12 +630,12 @@ static int max77693_muic_jig_handler(struct max77693_muic_info *info,
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF: /* ADC_JIG_USB_OFF */
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_ON: /* ADC_JIG_USB_ON */
/* PATH:AP_USB */
path = CONTROL1_SW_USB;
path = MAX77693_CONTROL1_SW_USB;
break;
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF: /* ADC_JIG_UART_OFF */
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* ADC_JIG_UART_ON */
/* PATH:AP_UART */
path = CONTROL1_SW_UART;
path = MAX77693_CONTROL1_SW_UART;
break;
default:
dev_err(info->dev, "failed to detect %s jig cable\n",
@ -1077,7 +1082,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "allocate register map\n");
} else {
info->max77693->regmap_muic = devm_regmap_init_i2c(
info->max77693->muic,
info->max77693->i2c_muic,
&max77693_muic_regmap_config);
if (IS_ERR(info->max77693->regmap_muic)) {
ret = PTR_ERR(info->max77693->regmap_muic);
@ -1164,28 +1169,9 @@ static int max77693_muic_probe(struct platform_device *pdev)
}
for (i = 0; i < num_init_data; i++) {
enum max77693_irq_source irq_src
= MAX77693_IRQ_GROUP_NR;
regmap_write(info->max77693->regmap_muic,
init_data[i].addr,
init_data[i].data);
switch (init_data[i].addr) {
case MAX77693_MUIC_REG_INTMASK1:
irq_src = MUIC_INT1;
break;
case MAX77693_MUIC_REG_INTMASK2:
irq_src = MUIC_INT2;
break;
case MAX77693_MUIC_REG_INTMASK3:
irq_src = MUIC_INT3;
break;
}
if (irq_src < MAX77693_IRQ_GROUP_NR)
info->max77693->irq_masks_cur[irq_src]
= init_data[i].data;
}
if (pdata && pdata->muic_data) {
@ -1199,12 +1185,12 @@ static int max77693_muic_probe(struct platform_device *pdev)
if (muic_pdata->path_uart)
info->path_uart = muic_pdata->path_uart;
else
info->path_uart = CONTROL1_SW_UART;
info->path_uart = MAX77693_CONTROL1_SW_UART;
if (muic_pdata->path_usb)
info->path_usb = muic_pdata->path_usb;
else
info->path_usb = CONTROL1_SW_USB;
info->path_usb = MAX77693_CONTROL1_SW_USB;
/*
* Default delay time for detecting cable state
@ -1216,8 +1202,8 @@ static int max77693_muic_probe(struct platform_device *pdev)
else
delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT);
} else {
info->path_usb = CONTROL1_SW_USB;
info->path_uart = CONTROL1_SW_UART;
info->path_usb = MAX77693_CONTROL1_SW_USB;
info->path_uart = MAX77693_CONTROL1_SW_UART;
delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT);
}

66
drivers/extcon/extcon-max77843.c
View File

@ -15,6 +15,7 @@
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77843-private.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@ -32,7 +33,7 @@ enum max77843_muic_status {
struct max77843_muic_info {
struct device *dev;
struct max77843 *max77843;
struct max77693_dev *max77843;
struct extcon_dev *edev;
struct mutex mutex;
@ -198,18 +199,18 @@ static const struct regmap_irq_chip max77843_muic_irq_chip = {
static int max77843_muic_set_path(struct max77843_muic_info *info,
u8 val, bool attached)
{
struct max77843 *max77843 = info->max77843;
struct max77693_dev *max77843 = info->max77843;
int ret = 0;
unsigned int ctrl1, ctrl2;
if (attached)
ctrl1 = val;
else
ctrl1 = CONTROL1_SW_OPEN;
ctrl1 = MAX77843_MUIC_CONTROL1_SW_OPEN;
ret = regmap_update_bits(max77843->regmap_muic,
MAX77843_MUIC_REG_CONTROL1,
CONTROL1_COM_SW, ctrl1);
MAX77843_MUIC_CONTROL1_COM_SW, ctrl1);
if (ret < 0) {
dev_err(info->dev, "Cannot switch MUIC port\n");
return ret;
@ -243,7 +244,7 @@ static int max77843_muic_get_cable_type(struct max77843_muic_info *info,
adc = info->status[MAX77843_MUIC_STATUS1] &
MAX77843_MUIC_STATUS1_ADC_MASK;
adc >>= STATUS1_ADC_SHIFT;
adc >>= MAX77843_MUIC_STATUS1_ADC_SHIFT;
switch (group) {
case MAX77843_CABLE_GROUP_ADC:
@ -309,7 +310,7 @@ static int max77843_muic_get_cable_type(struct max77843_muic_info *info,
/* Get VBVolt register bit */
gnd_type |= (info->status[MAX77843_MUIC_STATUS2] &
MAX77843_MUIC_STATUS2_VBVOLT_MASK);
gnd_type >>= STATUS2_VBVOLT_SHIFT;
gnd_type >>= MAX77843_MUIC_STATUS2_VBVOLT_SHIFT;
/* Offset of GND cable */
gnd_type |= MAX77843_MUIC_GND_USB_HOST;
@ -338,7 +339,9 @@ static int max77843_muic_adc_gnd_handler(struct max77843_muic_info *info)
switch (gnd_cable_type) {
case MAX77843_MUIC_GND_USB_HOST:
case MAX77843_MUIC_GND_USB_HOST_VB:
ret = max77843_muic_set_path(info, CONTROL1_SW_USB, attached);
ret = max77843_muic_set_path(info,
MAX77843_MUIC_CONTROL1_SW_USB,
attached);
if (ret < 0)
return ret;
@ -346,7 +349,9 @@ static int max77843_muic_adc_gnd_handler(struct max77843_muic_info *info)
break;
case MAX77843_MUIC_GND_MHL_VB:
case MAX77843_MUIC_GND_MHL:
ret = max77843_muic_set_path(info, CONTROL1_SW_OPEN, attached);
ret = max77843_muic_set_path(info,
MAX77843_MUIC_CONTROL1_SW_OPEN,
attached);
if (ret < 0)
return ret;
@ -365,7 +370,7 @@ static int max77843_muic_jig_handler(struct max77843_muic_info *info,
int cable_type, bool attached)
{
int ret;
u8 path = CONTROL1_SW_OPEN;
u8 path = MAX77843_MUIC_CONTROL1_SW_OPEN;
dev_dbg(info->dev, "external connector is %s (adc:0x%02x)\n",
attached ? "attached" : "detached", cable_type);
@ -373,10 +378,10 @@ static int max77843_muic_jig_handler(struct max77843_muic_info *info,
switch (cable_type) {
case MAX77843_MUIC_ADC_FACTORY_MODE_USB_OFF:
case MAX77843_MUIC_ADC_FACTORY_MODE_USB_ON:
path = CONTROL1_SW_USB;
path = MAX77843_MUIC_CONTROL1_SW_USB;
break;
case MAX77843_MUIC_ADC_FACTORY_MODE_UART_OFF:
path = CONTROL1_SW_UART;
path = MAX77843_MUIC_CONTROL1_SW_UART;
break;
default:
return -EINVAL;
@ -474,14 +479,18 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
switch (chg_type) {
case MAX77843_MUIC_CHG_USB:
ret = max77843_muic_set_path(info, CONTROL1_SW_USB, attached);
ret = max77843_muic_set_path(info,
MAX77843_MUIC_CONTROL1_SW_USB,
attached);
if (ret < 0)
return ret;
extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
break;
case MAX77843_MUIC_CHG_DOWNSTREAM:
ret = max77843_muic_set_path(info, CONTROL1_SW_OPEN, attached);
ret = max77843_muic_set_path(info,
MAX77843_MUIC_CONTROL1_SW_OPEN,
attached);
if (ret < 0)
return ret;
@ -489,14 +498,18 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
attached);
break;
case MAX77843_MUIC_CHG_DEDICATED:
ret = max77843_muic_set_path(info, CONTROL1_SW_OPEN, attached);
ret = max77843_muic_set_path(info,
MAX77843_MUIC_CONTROL1_SW_OPEN,
attached);
if (ret < 0)
return ret;
extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
break;
case MAX77843_MUIC_CHG_SPECIAL_500MA:
ret = max77843_muic_set_path(info, CONTROL1_SW_OPEN, attached);
ret = max77843_muic_set_path(info,
MAX77843_MUIC_CONTROL1_SW_OPEN,
attached);
if (ret < 0)
return ret;
@ -504,7 +517,9 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
attached);
break;
case MAX77843_MUIC_CHG_SPECIAL_1A:
ret = max77843_muic_set_path(info, CONTROL1_SW_OPEN, attached);
ret = max77843_muic_set_path(info,
MAX77843_MUIC_CONTROL1_SW_OPEN,
attached);
if (ret < 0)
return ret;
@ -528,7 +543,8 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
"failed to detect %s accessory (chg_type:0x%x)\n",
attached ? "attached" : "detached", chg_type);
max77843_muic_set_path(info, CONTROL1_SW_OPEN, attached);
max77843_muic_set_path(info, MAX77843_MUIC_CONTROL1_SW_OPEN,
attached);
return -EINVAL;
}
@ -539,7 +555,7 @@ static void max77843_muic_irq_work(struct work_struct *work)
{
struct max77843_muic_info *info = container_of(work,
struct max77843_muic_info, irq_work);
struct max77843 *max77843 = info->max77843;
struct max77693_dev *max77843 = info->max77843;
int ret = 0;
mutex_lock(&info->mutex);
@ -615,7 +631,7 @@ static void max77843_muic_detect_cable_wq(struct work_struct *work)
{
struct max77843_muic_info *info = container_of(to_delayed_work(work),
struct max77843_muic_info, wq_detcable);
struct max77843 *max77843 = info->max77843;
struct max77693_dev *max77843 = info->max77843;
int chg_type, adc, ret;
bool attached;
@ -656,7 +672,7 @@ err_cable_wq:
static int max77843_muic_set_debounce_time(struct max77843_muic_info *info,
enum max77843_muic_adc_debounce_time time)
{
struct max77843 *max77843 = info->max77843;
struct max77693_dev *max77843 = info->max77843;
int ret;
switch (time) {
@ -667,7 +683,7 @@ static int max77843_muic_set_debounce_time(struct max77843_muic_info *info,
ret = regmap_update_bits(max77843->regmap_muic,
MAX77843_MUIC_REG_CONTROL4,
MAX77843_MUIC_CONTROL4_ADCDBSET_MASK,
time << CONTROL4_ADCDBSET_SHIFT);
time << MAX77843_MUIC_CONTROL4_ADCDBSET_SHIFT);
if (ret < 0) {
dev_err(info->dev, "Cannot write MUIC regmap\n");
return ret;
@ -681,7 +697,7 @@ static int max77843_muic_set_debounce_time(struct max77843_muic_info *info,
return 0;
}
static int max77843_init_muic_regmap(struct max77843 *max77843)
static int max77843_init_muic_regmap(struct max77693_dev *max77843)
{
int ret;
@ -720,7 +736,7 @@ err_muic_i2c:
static int max77843_muic_probe(struct platform_device *pdev)
{
struct max77843 *max77843 = dev_get_drvdata(pdev->dev.parent);
struct max77693_dev *max77843 = dev_get_drvdata(pdev->dev.parent);
struct max77843_muic_info *info;
unsigned int id;
int i, ret;
@ -768,7 +784,7 @@ static int max77843_muic_probe(struct platform_device *pdev)
max77843_muic_set_debounce_time(info, MAX77843_DEBOUNCE_TIME_25MS);
/* Set initial path for UART */
max77843_muic_set_path(info, CONTROL1_SW_UART, true);
max77843_muic_set_path(info, MAX77843_MUIC_CONTROL1_SW_UART, true);
/* Check revision number of MUIC device */
ret = regmap_read(max77843->regmap_muic, MAX77843_MUIC_REG_ID, &id);
@ -821,7 +837,7 @@ err_muic_irq:
static int max77843_muic_remove(struct platform_device *pdev)
{
struct max77843_muic_info *info = platform_get_drvdata(pdev);
struct max77843 *max77843 = info->max77843;
struct max77693_dev *max77843 = info->max77843;
cancel_work_sync(&info->irq_work);
regmap_del_irq_chip(max77843->irq, max77843->irq_data_muic);

18
drivers/input/misc/Kconfig
View File

@ -167,28 +167,16 @@ config INPUT_M68K_BEEP
depends on M68K
config INPUT_MAX77693_HAPTIC
tristate "MAXIM MAX77693 haptic controller support"
depends on MFD_MAX77693 && PWM
tristate "MAXIM MAX77693/MAX77843 haptic controller support"
depends on (MFD_MAX77693 || MFD_MAX77843) && PWM
select INPUT_FF_MEMLESS
help
This option enables support for the haptic controller on
MAXIM MAX77693 chip.
MAXIM MAX77693 and MAX77843 chips.
To compile this driver as module, choose M here: the
module will be called max77693-haptic.
config INPUT_MAX77843_HAPTIC
tristate "MAXIM MAX77843 haptic controller support"
depends on MFD_MAX77843 && REGULATOR
select INPUT_FF_MEMLESS
help
This option enables support for the haptic controller on
MAXIM MAX77843 chip. The driver supports ff-memless interface
from input framework.
To compile this driver as module, choose M here: the
module will be called max77843-haptic.
config INPUT_MAX8925_ONKEY
tristate "MAX8925 ONKEY support"
depends on MFD_MAX8925

1
drivers/input/misc/Makefile
View File

@ -41,7 +41,6 @@ obj-$(CONFIG_INPUT_KEYSPAN_REMOTE) += keyspan_remote.o
obj-$(CONFIG_INPUT_KXTJ9) += kxtj9.o
obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o
obj-$(CONFIG_INPUT_MAX77693_HAPTIC) += max77693-haptic.o
obj-$(CONFIG_INPUT_MAX77843_HAPTIC) += max77843-haptic.o
obj-$(CONFIG_INPUT_MAX8925_ONKEY) += max8925_onkey.o
obj-$(CONFIG_INPUT_MAX8997_HAPTIC) += max8997_haptic.o
obj-$(CONFIG_INPUT_MC13783_PWRBUTTON) += mc13783-pwrbutton.o

92
drivers/input/misc/max77693-haptic.c
View File

@ -1,8 +1,9 @@
/*
* MAXIM MAX77693 Haptic device driver
* MAXIM MAX77693/MAX77843 Haptic device driver
*
* Copyright (C) 2014 Samsung Electronics
* Copyright (C) 2014,2015 Samsung Electronics
* Jaewon Kim <jaewon02.kim@samsung.com>
* Krzysztof Kozlowski <k.kozlowski@samsung.com>
*
* This program is not provided / owned by Maxim Integrated Products.
*
@ -24,7 +25,9 @@
#include <linux/workqueue.h>
#include <linux/regulator/consumer.h>
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77693-private.h>
#include <linux/mfd/max77843-private.h>
#define MAX_MAGNITUDE_SHIFT 16
@ -46,6 +49,8 @@ enum max77693_haptic_pwm_divisor {
};
struct max77693_haptic {
enum max77693_types dev_type;
struct regmap *regmap_pmic;
struct regmap *regmap_haptic;
struct device *dev;
@ -59,7 +64,6 @@ struct max77693_haptic {
unsigned int pwm_duty;
enum max77693_haptic_motor_type type;
enum max77693_haptic_pulse_mode mode;
enum max77693_haptic_pwm_divisor pwm_divisor;
struct work_struct work;
};
@ -78,19 +82,52 @@ static int max77693_haptic_set_duty_cycle(struct max77693_haptic *haptic)
return 0;
}
static int max77843_haptic_bias(struct max77693_haptic *haptic, bool on)
{
int error;
if (haptic->dev_type != TYPE_MAX77843)
return 0;
error = regmap_update_bits(haptic->regmap_haptic,
MAX77843_SYS_REG_MAINCTRL1,
MAX77843_MAINCTRL1_BIASEN_MASK,
on << MAINCTRL1_BIASEN_SHIFT);
if (error) {
dev_err(haptic->dev, "failed to %s bias: %d\n",
on ? "enable" : "disable", error);
return error;
}
return 0;
}
static int max77693_haptic_configure(struct max77693_haptic *haptic,
bool enable)
{
unsigned int value;
unsigned int value, config_reg;
int error;
value = ((haptic->type << MAX77693_CONFIG2_MODE) |
(enable << MAX77693_CONFIG2_MEN) |
(haptic->mode << MAX77693_CONFIG2_HTYP) |
(haptic->pwm_divisor));
switch (haptic->dev_type) {
case TYPE_MAX77693:
value = ((haptic->type << MAX77693_CONFIG2_MODE) |
(enable << MAX77693_CONFIG2_MEN) |
(haptic->mode << MAX77693_CONFIG2_HTYP) |
MAX77693_HAPTIC_PWM_DIVISOR_128);
config_reg = MAX77693_HAPTIC_REG_CONFIG2;
break;
case TYPE_MAX77843:
value = (haptic->type << MCONFIG_MODE_SHIFT) |
(enable << MCONFIG_MEN_SHIFT) |
MAX77693_HAPTIC_PWM_DIVISOR_128;
config_reg = MAX77843_HAP_REG_MCONFIG;
break;
default:
return -EINVAL;
}
error = regmap_write(haptic->regmap_haptic,
MAX77693_HAPTIC_REG_CONFIG2, value);
config_reg, value);
if (error) {
dev_err(haptic->dev,
"failed to update haptic config: %d\n", error);
@ -104,6 +141,9 @@ static int max77693_haptic_lowsys(struct max77693_haptic *haptic, bool enable)
{
int error;
if (haptic->dev_type != TYPE_MAX77693)
return 0;
error = regmap_update_bits(haptic->regmap_pmic,
MAX77693_PMIC_REG_LSCNFG,
MAX77693_PMIC_LOW_SYS_MASK,
@ -219,6 +259,10 @@ static int max77693_haptic_open(struct input_dev *dev)
struct max77693_haptic *haptic = input_get_drvdata(dev);
int error;
error = max77843_haptic_bias(haptic, true);
if (error)
return error;
error = regulator_enable(haptic->motor_reg);
if (error) {
dev_err(haptic->dev,
@ -241,6 +285,8 @@ static void max77693_haptic_close(struct input_dev *dev)
if (error)
dev_err(haptic->dev,
"failed to disable regulator: %d\n", error);
max77843_haptic_bias(haptic, false);
}
static int max77693_haptic_probe(struct platform_device *pdev)
@ -254,13 +300,26 @@ static int max77693_haptic_probe(struct platform_device *pdev)
return -ENOMEM;
haptic->regmap_pmic = max77693->regmap;
haptic->regmap_haptic = max77693->regmap_haptic;
haptic->dev = &pdev->dev;
haptic->type = MAX77693_HAPTIC_LRA;
haptic->mode = MAX77693_HAPTIC_EXTERNAL_MODE;
haptic->pwm_divisor = MAX77693_HAPTIC_PWM_DIVISOR_128;
haptic->suspend_state = false;
/* Variant-specific init */
haptic->dev_type = platform_get_device_id(pdev)->driver_data;
switch (haptic->dev_type) {
case TYPE_MAX77693:
haptic->regmap_haptic = max77693->regmap_haptic;
break;
case TYPE_MAX77843:
haptic->regmap_haptic = max77693->regmap;
break;
default:
dev_err(&pdev->dev, "unsupported device type: %u\n",
haptic->dev_type);
return -EINVAL;
}
INIT_WORK(&haptic->work, max77693_haptic_play_work);
/* Get pwm and regulatot for haptic device */
@ -338,16 +397,25 @@ static int __maybe_unused max77693_haptic_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(max77693_haptic_pm_ops,
max77693_haptic_suspend, max77693_haptic_resume);
static const struct platform_device_id max77693_haptic_id[] = {
{ "max77693-haptic", TYPE_MAX77693 },
{ "max77843-haptic", TYPE_MAX77843 },
{},
};
MODULE_DEVICE_TABLE(platform, max77693_haptic_id);
static struct platform_driver max77693_haptic_driver = {
.driver = {
.name = "max77693-haptic",
.pm = &max77693_haptic_pm_ops,
},
.probe = max77693_haptic_probe,
.id_table = max77693_haptic_id,
};
module_platform_driver(max77693_haptic_driver);
MODULE_AUTHOR("Jaewon Kim <jaewon02.kim@samsung.com>");
MODULE_DESCRIPTION("MAXIM MAX77693 Haptic driver");
MODULE_AUTHOR("Krzysztof Kozlowski <k.kozlowski@samsung.com>");
MODULE_DESCRIPTION("MAXIM 77693/77843 Haptic driver");
MODULE_ALIAS("platform:max77693-haptic");
MODULE_LICENSE("GPL");

358
drivers/input/misc/max77843-haptic.c
View File

@ -1,358 +0,0 @@
/*
* MAXIM MAX77693 Haptic device driver
*
* Copyright (C) 2015 Samsung Electronics
* Author: Jaewon Kim <jaewon02.kim@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/mfd/max77843-private.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pwm.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#define MAX_MAGNITUDE_SHIFT 16
enum max77843_haptic_motor_type {
MAX77843_HAPTIC_ERM = 0,
MAX77843_HAPTIC_LRA,
};
enum max77843_haptic_pwm_divisor {
MAX77843_HAPTIC_PWM_DIVISOR_32 = 0,
MAX77843_HAPTIC_PWM_DIVISOR_64,
MAX77843_HAPTIC_PWM_DIVISOR_128,
MAX77843_HAPTIC_PWM_DIVISOR_256,
};
struct max77843_haptic {
struct regmap *regmap_haptic;
struct device *dev;
struct input_dev *input_dev;
struct pwm_device *pwm_dev;
struct regulator *motor_reg;
struct work_struct work;
struct mutex mutex;
unsigned int magnitude;
unsigned int pwm_duty;
bool active;
bool suspended;
enum max77843_haptic_motor_type type;
enum max77843_haptic_pwm_divisor pwm_divisor;
};
static int max77843_haptic_set_duty_cycle(struct max77843_haptic *haptic)
{
int delta = (haptic->pwm_dev->period + haptic->pwm_duty) / 2;
int error;
error = pwm_config(haptic->pwm_dev, delta, haptic->pwm_dev->period);
if (error) {
dev_err(haptic->dev, "failed to configure pwm: %d\n", error);
return error;
}
return 0;
}
static int max77843_haptic_bias(struct max77843_haptic *haptic, bool on)
{
int error;
error = regmap_update_bits(haptic->regmap_haptic,
MAX77843_SYS_REG_MAINCTRL1,
MAX77843_MAINCTRL1_BIASEN_MASK,
on << MAINCTRL1_BIASEN_SHIFT);
if (error) {
dev_err(haptic->dev, "failed to %s bias: %d\n",
on ? "enable" : "disable", error);
return error;
}
return 0;
}
static int max77843_haptic_config(struct max77843_haptic *haptic, bool enable)
{
unsigned int value;
int error;
value = (haptic->type << MCONFIG_MODE_SHIFT) |
(enable << MCONFIG_MEN_SHIFT) |
(haptic->pwm_divisor << MCONFIG_PDIV_SHIFT);
error = regmap_write(haptic->regmap_haptic,
MAX77843_HAP_REG_MCONFIG, value);
if (error) {
dev_err(haptic->dev,
"failed to update haptic config: %d\n", error);
return error;
}
return 0;
}
static int max77843_haptic_enable(struct max77843_haptic *haptic)
{
int error;
if (haptic->active)
return 0;
error = pwm_enable(haptic->pwm_dev);
if (error) {
dev_err(haptic->dev,
"failed to enable pwm device: %d\n", error);
return error;
}
error = max77843_haptic_config(haptic, true);
if (error)
goto err_config;
haptic->active = true;
return 0;
err_config:
pwm_disable(haptic->pwm_dev);
return error;
}
static int max77843_haptic_disable(struct max77843_haptic *haptic)
{
int error;
if (!haptic->active)
return 0;
error = max77843_haptic_config(haptic, false);
if (error)
return error;
pwm_disable(haptic->pwm_dev);
haptic->active = false;
return 0;
}
static void max77843_haptic_play_work(struct work_struct *work)
{
struct max77843_haptic *haptic =
container_of(work, struct max77843_haptic, work);
int error;
mutex_lock(&haptic->mutex);
if (haptic->suspended)
goto out_unlock;
if (haptic->magnitude) {
error = max77843_haptic_set_duty_cycle(haptic);
if (error) {
dev_err(haptic->dev,
"failed to set duty cycle: %d\n", error);
goto out_unlock;
}
error = max77843_haptic_enable(haptic);
if (error)
dev_err(haptic->dev,
"cannot enable haptic: %d\n", error);
} else {
error = max77843_haptic_disable(haptic);
if (error)
dev_err(haptic->dev,
"cannot disable haptic: %d\n", error);
}
out_unlock:
mutex_unlock(&haptic->mutex);
}
static int max77843_haptic_play_effect(struct input_dev *dev, void *data,
struct ff_effect *effect)
{
struct max77843_haptic *haptic = input_get_drvdata(dev);
u64 period_mag_multi;
haptic->magnitude = effect->u.rumble.strong_magnitude;
if (!haptic->magnitude)
haptic->magnitude = effect->u.rumble.weak_magnitude;
period_mag_multi = (u64)haptic->pwm_dev->period * haptic->magnitude;
haptic->pwm_duty = (unsigned int)(period_mag_multi >>
MAX_MAGNITUDE_SHIFT);
schedule_work(&haptic->work);
return 0;
}
static int max77843_haptic_open(struct input_dev *dev)
{
struct max77843_haptic *haptic = input_get_drvdata(dev);
int error;
error = max77843_haptic_bias(haptic, true);
if (error)
return error;
error = regulator_enable(haptic->motor_reg);
if (error) {
dev_err(haptic->dev,
"failed to enable regulator: %d\n", error);
return error;
}
return 0;
}
static void max77843_haptic_close(struct input_dev *dev)
{
struct max77843_haptic *haptic = input_get_drvdata(dev);
int error;
cancel_work_sync(&haptic->work);
max77843_haptic_disable(haptic);
error = regulator_disable(haptic->motor_reg);
if (error)
dev_err(haptic->dev,
"failed to disable regulator: %d\n", error);
max77843_haptic_bias(haptic, false);
}
static int max77843_haptic_probe(struct platform_device *pdev)
{
struct max77843 *max77843 = dev_get_drvdata(pdev->dev.parent);
struct max77843_haptic *haptic;
int error;
haptic = devm_kzalloc(&pdev->dev, sizeof(*haptic), GFP_KERNEL);
if (!haptic)
return -ENOMEM;
haptic->regmap_haptic = max77843->regmap;
haptic->dev = &pdev->dev;
haptic->type = MAX77843_HAPTIC_LRA;
haptic->pwm_divisor = MAX77843_HAPTIC_PWM_DIVISOR_128;
INIT_WORK(&haptic->work, max77843_haptic_play_work);
mutex_init(&haptic->mutex);
haptic->pwm_dev = devm_pwm_get(&pdev->dev, NULL);
if (IS_ERR(haptic->pwm_dev)) {
dev_err(&pdev->dev, "failed to get pwm device\n");
return PTR_ERR(haptic->pwm_dev);
}
haptic->motor_reg = devm_regulator_get_exclusive(&pdev->dev, "haptic");
if (IS_ERR(haptic->motor_reg)) {
dev_err(&pdev->dev, "failed to get regulator\n");
return PTR_ERR(haptic->motor_reg);
}
haptic->input_dev = devm_input_allocate_device(&pdev->dev);
if (!haptic->input_dev) {
dev_err(&pdev->dev, "failed to allocate input device\n");
return -ENOMEM;
}
haptic->input_dev->name = "max77843-haptic";
haptic->input_dev->id.version = 1;
haptic->input_dev->dev.parent = &pdev->dev;
haptic->input_dev->open = max77843_haptic_open;
haptic->input_dev->close = max77843_haptic_close;
input_set_drvdata(haptic->input_dev, haptic);
input_set_capability(haptic->input_dev, EV_FF, FF_RUMBLE);
error = input_ff_create_memless(haptic->input_dev, NULL,
max77843_haptic_play_effect);
if (error) {
dev_err(&pdev->dev, "failed to create force-feedback\n");
return error;
}
error = input_register_device(haptic->input_dev);
if (error) {
dev_err(&pdev->dev, "failed to register input device\n");
return error;
}
platform_set_drvdata(pdev, haptic);
return 0;
}
static int __maybe_unused max77843_haptic_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct max77843_haptic *haptic = platform_get_drvdata(pdev);
int error;
error = mutex_lock_interruptible(&haptic->mutex);
if (error)
return error;
max77843_haptic_disable(haptic);
haptic->suspended = true;
mutex_unlock(&haptic->mutex);
return 0;
}
static int __maybe_unused max77843_haptic_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct max77843_haptic *haptic = platform_get_drvdata(pdev);
unsigned int magnitude;
mutex_lock(&haptic->mutex);
haptic->suspended = false;
magnitude = ACCESS_ONCE(haptic->magnitude);
if (magnitude)
max77843_haptic_enable(haptic);
mutex_unlock(&haptic->mutex);
return 0;
}
static SIMPLE_DEV_PM_OPS(max77843_haptic_pm_ops,
max77843_haptic_suspend, max77843_haptic_resume);
static struct platform_driver max77843_haptic_driver = {
.driver = {
.name = "max77843-haptic",
.pm = &max77843_haptic_pm_ops,
},
.probe = max77843_haptic_probe,
};
module_platform_driver(max77843_haptic_driver);
MODULE_AUTHOR("Jaewon Kim <jaewon02.kim@samsung.com>");
MODULE_DESCRIPTION("MAXIM MAX77843 Haptic driver");
MODULE_LICENSE("GPL");

1
drivers/leds/leds-max77693.c
View File

@ -13,6 +13,7 @@
#include <linux/led-class-flash.h>
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77693-private.h>
#include <linux/module.h>
#include <linux/mutex.h>

31
drivers/mfd/max77693.c
View File

@ -33,6 +33,7 @@
#include <linux/mutex.h>
#include <linux/mfd/core.h>
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77693-private.h>
#include <linux/regulator/machine.h>
#include <linux/regmap.h>
@ -193,22 +194,22 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
} else
dev_info(max77693->dev, "device ID: 0x%x\n", reg_data);
max77693->muic = i2c_new_dummy(i2c->adapter, I2C_ADDR_MUIC);
if (!max77693->muic) {
max77693->i2c_muic = i2c_new_dummy(i2c->adapter, I2C_ADDR_MUIC);
if (!max77693->i2c_muic) {
dev_err(max77693->dev, "Failed to allocate I2C device for MUIC\n");
return -ENODEV;
}
i2c_set_clientdata(max77693->muic, max77693);
i2c_set_clientdata(max77693->i2c_muic, max77693);
max77693->haptic = i2c_new_dummy(i2c->adapter, I2C_ADDR_HAPTIC);
if (!max77693->haptic) {
max77693->i2c_haptic = i2c_new_dummy(i2c->adapter, I2C_ADDR_HAPTIC);
if (!max77693->i2c_haptic) {
dev_err(max77693->dev, "Failed to allocate I2C device for Haptic\n");
ret = -ENODEV;
goto err_i2c_haptic;
}
i2c_set_clientdata(max77693->haptic, max77693);
i2c_set_clientdata(max77693->i2c_haptic, max77693);
max77693->regmap_haptic = devm_regmap_init_i2c(max77693->haptic,
max77693->regmap_haptic = devm_regmap_init_i2c(max77693->i2c_haptic,
&max77693_regmap_haptic_config);
if (IS_ERR(max77693->regmap_haptic)) {
ret = PTR_ERR(max77693->regmap_haptic);
@ -222,7 +223,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
* instance of MUIC device when irq of max77693 is initialized
* before call max77693-muic probe() function.
*/
max77693->regmap_muic = devm_regmap_init_i2c(max77693->muic,
max77693->regmap_muic = devm_regmap_init_i2c(max77693->i2c_muic,
&max77693_regmap_muic_config);
if (IS_ERR(max77693->regmap_muic)) {
ret = PTR_ERR(max77693->regmap_muic);
@ -255,7 +256,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
IRQF_ONESHOT | IRQF_SHARED |
IRQF_TRIGGER_FALLING, 0,
&max77693_charger_irq_chip,
&max77693->irq_data_charger);
&max77693->irq_data_chg);
if (ret) {
dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
goto err_irq_charger;
@ -296,15 +297,15 @@ err_mfd:
err_intsrc:
regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
err_irq_muic:
regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);
regmap_del_irq_chip(max77693->irq, max77693->irq_data_chg);
err_irq_charger:
regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys);
err_irq_topsys:
regmap_del_irq_chip(max77693->irq, max77693->irq_data_led);
err_regmap:
i2c_unregister_device(max77693->haptic);
i2c_unregister_device(max77693->i2c_haptic);
err_i2c_haptic:
i2c_unregister_device(max77693->muic);
i2c_unregister_device(max77693->i2c_muic);
return ret;
}
@ -315,12 +316,12 @@ static int max77693_i2c_remove(struct i2c_client *i2c)
mfd_remove_devices(max77693->dev);
regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);
regmap_del_irq_chip(max77693->irq, max77693->irq_data_chg);
regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys);
regmap_del_irq_chip(max77693->irq, max77693->irq_data_led);
i2c_unregister_device(max77693->muic);
i2c_unregister_device(max77693->haptic);
i2c_unregister_device(max77693->i2c_muic);
i2c_unregister_device(max77693->i2c_haptic);
return 0;
}

20
drivers/mfd/max77843.c
View File

@ -17,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/mfd/core.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77843-private.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
@ -71,7 +72,7 @@ static const struct regmap_irq_chip max77843_irq_chip = {
};
/* Charger and Charger regulator use same regmap. */
static int max77843_chg_init(struct max77843 *max77843)
static int max77843_chg_init(struct max77693_dev *max77843)
{
int ret;
@ -101,7 +102,7 @@ err_chg_i2c:
static int max77843_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct max77843 *max77843;
struct max77693_dev *max77843;
unsigned int reg_data;
int ret;
@ -113,6 +114,7 @@ static int max77843_probe(struct i2c_client *i2c,
max77843->dev = &i2c->dev;
max77843->i2c = i2c;
max77843->irq = i2c->irq;
max77843->type = id->driver_data;
max77843->regmap = devm_regmap_init_i2c(i2c,
&max77843_regmap_config);
@ -123,7 +125,7 @@ static int max77843_probe(struct i2c_client *i2c,
ret = regmap_add_irq_chip(max77843->regmap, max77843->irq,
IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED,
0, &max77843_irq_chip, &max77843->irq_data);
0, &max77843_irq_chip, &max77843->irq_data_topsys);
if (ret) {
dev_err(&i2c->dev, "Failed to add TOPSYS IRQ chip\n");
return ret;
@ -164,18 +166,18 @@ static int max77843_probe(struct i2c_client *i2c,
return 0;
err_pmic_id:
regmap_del_irq_chip(max77843->irq, max77843->irq_data);
regmap_del_irq_chip(max77843->irq, max77843->irq_data_topsys);
return ret;
}
static int max77843_remove(struct i2c_client *i2c)
{
struct max77843 *max77843 = i2c_get_clientdata(i2c);
struct max77693_dev *max77843 = i2c_get_clientdata(i2c);
mfd_remove_devices(max77843->dev);
regmap_del_irq_chip(max77843->irq, max77843->irq_data);
regmap_del_irq_chip(max77843->irq, max77843->irq_data_topsys);
i2c_unregister_device(max77843->i2c_chg);
@ -188,7 +190,7 @@ static const struct of_device_id max77843_dt_match[] = {
};
static const struct i2c_device_id max77843_id[] = {
{ "max77843", },
{ "max77843", TYPE_MAX77843, },
{ },
};
MODULE_DEVICE_TABLE(i2c, max77843_id);
@ -196,7 +198,7 @@ MODULE_DEVICE_TABLE(i2c, max77843_id);
static int __maybe_unused max77843_suspend(struct device *dev)
{
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
struct max77843 *max77843 = i2c_get_clientdata(i2c);
struct max77693_dev *max77843 = i2c_get_clientdata(i2c);
disable_irq(max77843->irq);
if (device_may_wakeup(dev))
@ -208,7 +210,7 @@ static int __maybe_unused max77843_suspend(struct device *dev)
static int __maybe_unused max77843_resume(struct device *dev)
{
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
struct max77843 *max77843 = i2c_get_clientdata(i2c);
struct max77693_dev *max77843 = i2c_get_clientdata(i2c);
if (device_may_wakeup(dev))
disable_irq_wake(max77843->irq);

1
drivers/power/max77693_charger.c
View File

@ -20,6 +20,7 @@
#include <linux/power_supply.h>
#include <linux/regmap.h>
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77693-private.h>
#define MAX77693_CHARGER_NAME "max77693-charger"

16
drivers/regulator/Kconfig
View File

@ -407,13 +407,13 @@ config REGULATOR_MAX77686
Exynos-4 chips to control VARM and VINT voltages.
config REGULATOR_MAX77693
tristate "Maxim MAX77693 regulator"
depends on MFD_MAX77693
tristate "Maxim 77693/77843 regulator"
depends on (MFD_MAX77693 || MFD_MAX77843)
help
This driver controls a Maxim 77693 regulator via I2C bus.
This driver controls a Maxim 77693/77843 regulators via I2C bus.
The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
and one current regulator 'CHARGER'. This is suitable for
Exynos-4x12 chips.
Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
config REGULATOR_MAX77802
tristate "Maxim 77802 regulator"
@ -424,14 +424,6 @@ config REGULATOR_MAX77802
Exynos5420/Exynos5800 SoCs to control various voltages.
It includes support for control of voltage and ramp speed.
config REGULATOR_MAX77843
tristate "Maxim 77843 regulator"
depends on MFD_MAX77843
help
This driver controls a Maxim 77843 regulator.
The regulator include two 'SAFEOUT' for USB(Universal Serial Bus)
This is suitable for Exynos5433 SoC chips.
config REGULATOR_MC13XXX_CORE
tristate

1
drivers/regulator/Makefile
View File

@ -56,7 +56,6 @@ obj-$(CONFIG_REGULATOR_MAX8998) += max8998.o
obj-$(CONFIG_REGULATOR_MAX77686) += max77686.o
obj-$(CONFIG_REGULATOR_MAX77693) += max77693.o
obj-$(CONFIG_REGULATOR_MAX77802) += max77802.o
obj-$(CONFIG_REGULATOR_MAX77843) += max77843.o
obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o
obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
obj-$(CONFIG_REGULATOR_MC13XXX_CORE) += mc13xxx-regulator-core.o

16
drivers/regulator/lp872x.c
View File

@ -849,7 +849,7 @@ static struct lp872x_platform_data
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto out;
return ERR_PTR(-ENOMEM);
of_property_read_u8(np, "ti,general-config", &pdata->general_config);
if (of_find_property(np, "ti,update-config", NULL))
@ -857,7 +857,7 @@ static struct lp872x_platform_data
pdata->dvs = devm_kzalloc(dev, sizeof(struct lp872x_dvs), GFP_KERNEL);
if (!pdata->dvs)
goto out;
return ERR_PTR(-ENOMEM);
pdata->dvs->gpio = of_get_named_gpio(np, "ti,dvs-gpio", 0);
of_property_read_u8(np, "ti,dvs-vsel", (u8 *)&pdata->dvs->vsel);
@ -903,15 +903,21 @@ static struct lp872x_platform_data
static int lp872x_probe(struct i2c_client *cl, const struct i2c_device_id *id)
{
struct lp872x *lp;
struct lp872x_platform_data *pdata;
int ret;
const int lp872x_num_regulators[] = {
[LP8720] = LP8720_NUM_REGULATORS,
[LP8725] = LP8725_NUM_REGULATORS,
};
if (cl->dev.of_node)
cl->dev.platform_data = lp872x_populate_pdata_from_dt(&cl->dev,
if (cl->dev.of_node) {
pdata = lp872x_populate_pdata_from_dt(&cl->dev,
(enum lp872x_id)id->driver_data);
if (IS_ERR(pdata))
return PTR_ERR(pdata);
} else {
pdata = dev_get_platdata(&cl->dev);
}
lp = devm_kzalloc(&cl->dev, sizeof(struct lp872x), GFP_KERNEL);
if (!lp)
@ -927,7 +933,7 @@ static int lp872x_probe(struct i2c_client *cl, const struct i2c_device_id *id)
}
lp->dev = &cl->dev;
lp->pdata = dev_get_platdata(&cl->dev);
lp->pdata = pdata;
lp->chipid = id->driver_data;
i2c_set_clientdata(cl, lp);

3
drivers/regulator/ltc3589.c
View File

@ -378,7 +378,7 @@ static bool ltc3589_volatile_reg(struct device *dev, unsigned int reg)
return false;
}
static struct reg_default ltc3589_reg_defaults[] = {
static const struct reg_default ltc3589_reg_defaults[] = {
{ LTC3589_SCR1, 0x00 },
{ LTC3589_OVEN, 0x00 },
{ LTC3589_SCR2, 0x00 },
@ -552,4 +552,3 @@ module_i2c_driver(ltc3589_driver);
MODULE_AUTHOR("Philipp Zabel <p.zabel@pengutronix.de>");
MODULE_DESCRIPTION("Regulator driver for Linear Technology LTC3589(-1,2)");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("i2c:ltc3589");

173
drivers/regulator/max77693.c
View File

@ -1,8 +1,9 @@
/*
* max77693.c - Regulator driver for the Maxim 77693
* max77693.c - Regulator driver for the Maxim 77693 and 77843
*
* Copyright (C) 2013 Samsung Electronics
* Copyright (C) 2013-2015 Samsung Electronics
* Jonghwa Lee <jonghwa3.lee@samsung.com>
* Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -29,38 +30,64 @@
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-common.h>
#include <linux/mfd/max77693-private.h>
#include <linux/mfd/max77843-private.h>
#include <linux/regulator/of_regulator.h>
#include <linux/regmap.h>
#define CHGIN_ILIM_STEP_20mA 20000
/*
* ID for MAX77843 regulators.
* There is no need for such for MAX77693.
*/
enum max77843_regulator_type {
MAX77843_SAFEOUT1 = 0,
MAX77843_SAFEOUT2,
MAX77843_CHARGER,
MAX77843_NUM,
};
/* Register differences between chargers: MAX77693 and MAX77843 */
struct chg_reg_data {
unsigned int linear_reg;
unsigned int linear_mask;
unsigned int uA_step;
unsigned int min_sel;
};
/*
* CHARGER regulator - Min : 20mA, Max : 2580mA, step : 20mA
* MAX77693 CHARGER regulator - Min : 20mA, Max : 2580mA, step : 20mA
* 0x00, 0x01, 0x2, 0x03 = 60 mA
* 0x04 ~ 0x7E = (60 + (X - 3) * 20) mA
* Actually for MAX77693 the driver manipulates the maximum input current,
* not the fast charge current (output). This should be fixed.
*
* On MAX77843 the calculation formula is the same (except values).
* Fortunately it properly manipulates the fast charge current.
*/
static int max77693_chg_get_current_limit(struct regulator_dev *rdev)
{
const struct chg_reg_data *reg_data = rdev_get_drvdata(rdev);
unsigned int chg_min_uA = rdev->constraints->min_uA;
unsigned int chg_max_uA = rdev->constraints->max_uA;
unsigned int reg, sel;
unsigned int val;
int ret;
ret = regmap_read(rdev->regmap, MAX77693_CHG_REG_CHG_CNFG_09, &reg);
ret = regmap_read(rdev->regmap, reg_data->linear_reg, &reg);
if (ret < 0)
return ret;
sel = reg & CHG_CNFG_09_CHGIN_ILIM_MASK;
sel = reg & reg_data->linear_mask;
/* the first four codes for charger current are all 60mA */
if (sel <= 3)
if (sel <= reg_data->min_sel)
sel = 0;
else
sel -= 3;
sel -= reg_data->min_sel;
val = chg_min_uA + CHGIN_ILIM_STEP_20mA * sel;
val = chg_min_uA + reg_data->uA_step * sel;
if (val > chg_max_uA)
return -EINVAL;
@ -70,23 +97,43 @@ static int max77693_chg_get_current_limit(struct regulator_dev *rdev)
static int max77693_chg_set_current_limit(struct regulator_dev *rdev,
int min_uA, int max_uA)
{
const struct chg_reg_data *reg_data = rdev_get_drvdata(rdev);
unsigned int chg_min_uA = rdev->constraints->min_uA;
int sel = 0;
while (chg_min_uA + CHGIN_ILIM_STEP_20mA * sel < min_uA)
while (chg_min_uA + reg_data->uA_step * sel < min_uA)
sel++;
if (chg_min_uA + CHGIN_ILIM_STEP_20mA * sel > max_uA)
if (chg_min_uA + reg_data->uA_step * sel > max_uA)
return -EINVAL;
/* the first four codes for charger current are all 60mA */
sel += 3;
sel += reg_data->min_sel;
return regmap_write(rdev->regmap,
MAX77693_CHG_REG_CHG_CNFG_09, sel);
return regmap_write(rdev->regmap, reg_data->linear_reg, sel);
}
/* end of CHARGER regulator ops */
/* Returns regmap suitable for given regulator on chosen device */
static struct regmap *max77693_get_regmap(enum max77693_types type,
struct max77693_dev *max77693,
int reg_id)
{
if (type == TYPE_MAX77693)
return max77693->regmap;
/* Else: TYPE_MAX77843 */
switch (reg_id) {
case MAX77843_SAFEOUT1:
case MAX77843_SAFEOUT2:
return max77693->regmap;
case MAX77843_CHARGER:
return max77693->regmap_chg;
default:
return max77693->regmap;
}
}
static const unsigned int max77693_safeout_table[] = {
4850000,
4900000,
@ -111,7 +158,7 @@ static struct regulator_ops max77693_charger_ops = {
.set_current_limit = max77693_chg_set_current_limit,
};
#define regulator_desc_esafeout(_num) { \
#define max77693_regulator_desc_esafeout(_num) { \
.name = "ESAFEOUT"#_num, \
.id = MAX77693_ESAFEOUT##_num, \
.of_match = of_match_ptr("ESAFEOUT"#_num), \
@ -127,9 +174,9 @@ static struct regulator_ops max77693_charger_ops = {
.enable_mask = SAFEOUT_CTRL_ENSAFEOUT##_num##_MASK , \
}
static const struct regulator_desc regulators[] = {
regulator_desc_esafeout(1),
regulator_desc_esafeout(2),
static const struct regulator_desc max77693_supported_regulators[] = {
max77693_regulator_desc_esafeout(1),
max77693_regulator_desc_esafeout(2),
{
.name = "CHARGER",
.id = MAX77693_CHARGER,
@ -145,18 +192,86 @@ static const struct regulator_desc regulators[] = {
},
};
static const struct chg_reg_data max77693_chg_reg_data = {
.linear_reg = MAX77693_CHG_REG_CHG_CNFG_09,
.linear_mask = CHG_CNFG_09_CHGIN_ILIM_MASK,
.uA_step = 20000,
.min_sel = 3,
};
#define max77843_regulator_desc_esafeout(num) { \
.name = "SAFEOUT" # num, \
.id = MAX77843_SAFEOUT ## num, \
.ops = &max77693_safeout_ops, \
.of_match = of_match_ptr("SAFEOUT" # num), \
.regulators_node = of_match_ptr("regulators"), \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.n_voltages = ARRAY_SIZE(max77693_safeout_table), \
.volt_table = max77693_safeout_table, \
.enable_reg = MAX77843_SYS_REG_SAFEOUTCTRL, \
.enable_mask = MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT ## num, \
.vsel_reg = MAX77843_SYS_REG_SAFEOUTCTRL, \
.vsel_mask = MAX77843_REG_SAFEOUTCTRL_SAFEOUT ## num ## _MASK, \
}
static const struct regulator_desc max77843_supported_regulators[] = {
[MAX77843_SAFEOUT1] = max77843_regulator_desc_esafeout(1),
[MAX77843_SAFEOUT2] = max77843_regulator_desc_esafeout(2),
[MAX77843_CHARGER] = {
.name = "CHARGER",
.id = MAX77843_CHARGER,
.ops = &max77693_charger_ops,
.of_match = of_match_ptr("CHARGER"),
.regulators_node = of_match_ptr("regulators"),
.type = REGULATOR_CURRENT,
.owner = THIS_MODULE,
.enable_reg = MAX77843_CHG_REG_CHG_CNFG_00,
.enable_mask = MAX77843_CHG_MASK,
.enable_val = MAX77843_CHG_MASK,
},
};
static const struct chg_reg_data max77843_chg_reg_data = {
.linear_reg = MAX77843_CHG_REG_CHG_CNFG_02,
.linear_mask = MAX77843_CHG_FAST_CHG_CURRENT_MASK,
.uA_step = MAX77843_CHG_FAST_CHG_CURRENT_STEP,
.min_sel = 2,
};
static int max77693_pmic_probe(struct platform_device *pdev)
{
enum max77693_types type = platform_get_device_id(pdev)->driver_data;
struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
const struct regulator_desc *regulators;
unsigned int regulators_size;
int i;
struct regulator_config config = { };
config.dev = iodev->dev;
config.regmap = iodev->regmap;
for (i = 0; i < ARRAY_SIZE(regulators); i++) {
switch (type) {
case TYPE_MAX77693:
regulators = max77693_supported_regulators;
regulators_size = ARRAY_SIZE(max77693_supported_regulators);
config.driver_data = (void *)&max77693_chg_reg_data;
break;
case TYPE_MAX77843:
regulators = max77843_supported_regulators;
regulators_size = ARRAY_SIZE(max77843_supported_regulators);
config.driver_data = (void *)&max77843_chg_reg_data;
break;
default:
dev_err(&pdev->dev, "Unsupported device type: %u\n", type);
return -ENODEV;
}
for (i = 0; i < regulators_size; i++) {
struct regulator_dev *rdev;
config.regmap = max77693_get_regmap(type, iodev,
regulators[i].id);
rdev = devm_regulator_register(&pdev->dev,
&regulators[i], &config);
if (IS_ERR(rdev)) {
@ -170,7 +285,8 @@ static int max77693_pmic_probe(struct platform_device *pdev)
}
static const struct platform_device_id max77693_pmic_id[] = {
{"max77693-pmic", 0},
{ "max77693-pmic", TYPE_MAX77693 },
{ "max77843-regulator", TYPE_MAX77843 },
{},
};
@ -184,8 +300,19 @@ static struct platform_driver max77693_pmic_driver = {
.id_table = max77693_pmic_id,
};
module_platform_driver(max77693_pmic_driver);
static int __init max77693_pmic_init(void)
{
return platform_driver_register(&max77693_pmic_driver);
}
subsys_initcall(max77693_pmic_init);
MODULE_DESCRIPTION("MAXIM MAX77693 regulator driver");
static void __exit max77693_pmic_cleanup(void)
{
platform_driver_unregister(&max77693_pmic_driver);
}
module_exit(max77693_pmic_cleanup);
MODULE_DESCRIPTION("MAXIM 77693/77843 regulator driver");
MODULE_AUTHOR("Jonghwa Lee <jonghwa3.lee@samsung.com>");
MODULE_AUTHOR("Krzysztof Kozlowski <k.kozlowski.k@gmail.com>");
MODULE_LICENSE("GPL");

201
drivers/regulator/max77843.c
View File

@ -1,201 +0,0 @@
/*
* max77843.c - Regulator driver for the Maxim MAX77843
*
* Copyright (C) 2015 Samsung Electronics
* Author: Jaewon Kim <jaewon02.kim@samsung.com>
* Author: Beomho Seo <beomho.seo@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/max77843-private.h>
#include <linux/regulator/of_regulator.h>
enum max77843_regulator_type {
MAX77843_SAFEOUT1 = 0,
MAX77843_SAFEOUT2,
MAX77843_CHARGER,
MAX77843_NUM,
};
static const unsigned int max77843_safeout_voltage_table[] = {
4850000,
4900000,
4950000,
3300000,
};
static int max77843_reg_get_current_limit(struct regulator_dev *rdev)
{
struct regmap *regmap = rdev->regmap;
unsigned int chg_min_uA = rdev->constraints->min_uA;
unsigned int chg_max_uA = rdev->constraints->max_uA;
unsigned int val;
int ret;
unsigned int reg, sel;
ret = regmap_read(regmap, MAX77843_CHG_REG_CHG_CNFG_02, &reg);
if (ret) {
dev_err(&rdev->dev, "Failed to read charger register\n");
return ret;
}
sel = reg & MAX77843_CHG_FAST_CHG_CURRENT_MASK;
if (sel < 0x03)
sel = 0;
else
sel -= 2;
val = chg_min_uA + MAX77843_CHG_FAST_CHG_CURRENT_STEP * sel;
if (val > chg_max_uA)
return -EINVAL;
return val;
}
static int max77843_reg_set_current_limit(struct regulator_dev *rdev,
int min_uA, int max_uA)
{
struct regmap *regmap = rdev->regmap;
unsigned int chg_min_uA = rdev->constraints->min_uA;
int sel = 0;
while (chg_min_uA + MAX77843_CHG_FAST_CHG_CURRENT_STEP * sel < min_uA)
sel++;
if (chg_min_uA + MAX77843_CHG_FAST_CHG_CURRENT_STEP * sel > max_uA)
return -EINVAL;
sel += 2;
return regmap_write(regmap, MAX77843_CHG_REG_CHG_CNFG_02, sel);
}
static struct regulator_ops max77843_charger_ops = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.get_current_limit = max77843_reg_get_current_limit,
.set_current_limit = max77843_reg_set_current_limit,
};
static struct regulator_ops max77843_regulator_ops = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.list_voltage = regulator_list_voltage_table,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
};
#define MAX77843_SAFEOUT(num) { \
.name = "SAFEOUT" # num, \
.id = MAX77843_SAFEOUT ## num, \
.ops = &max77843_regulator_ops, \
.of_match = of_match_ptr("SAFEOUT" # num), \
.regulators_node = of_match_ptr("regulators"), \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.n_voltages = ARRAY_SIZE(max77843_safeout_voltage_table), \
.volt_table = max77843_safeout_voltage_table, \
.enable_reg = MAX77843_SYS_REG_SAFEOUTCTRL, \
.enable_mask = MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT ## num, \
.vsel_reg = MAX77843_SYS_REG_SAFEOUTCTRL, \
.vsel_mask = MAX77843_REG_SAFEOUTCTRL_SAFEOUT ## num ## _MASK, \
}
static const struct regulator_desc max77843_supported_regulators[] = {
[MAX77843_SAFEOUT1] = MAX77843_SAFEOUT(1),
[MAX77843_SAFEOUT2] = MAX77843_SAFEOUT(2),
[MAX77843_CHARGER] = {
.name = "CHARGER",
.id = MAX77843_CHARGER,
.ops = &max77843_charger_ops,
.of_match = of_match_ptr("CHARGER"),
.regulators_node = of_match_ptr("regulators"),
.type = REGULATOR_CURRENT,
.owner = THIS_MODULE,
.enable_reg = MAX77843_CHG_REG_CHG_CNFG_00,
.enable_mask = MAX77843_CHG_MASK | MAX77843_CHG_BUCK_MASK,
.enable_val = MAX77843_CHG_MASK | MAX77843_CHG_BUCK_MASK,
},
};
static struct regmap *max77843_get_regmap(struct max77843 *max77843, int reg_id)
{
switch (reg_id) {
case MAX77843_SAFEOUT1:
case MAX77843_SAFEOUT2:
return max77843->regmap;
case MAX77843_CHARGER:
return max77843->regmap_chg;
default:
return max77843->regmap;
}
}
static int max77843_regulator_probe(struct platform_device *pdev)
{
struct max77843 *max77843 = dev_get_drvdata(pdev->dev.parent);
struct regulator_config config = {};
int i;
config.dev = max77843->dev;
config.driver_data = max77843;
for (i = 0; i < ARRAY_SIZE(max77843_supported_regulators); i++) {
struct regulator_dev *regulator;
config.regmap = max77843_get_regmap(max77843,
max77843_supported_regulators[i].id);
regulator = devm_regulator_register(&pdev->dev,
&max77843_supported_regulators[i], &config);
if (IS_ERR(regulator)) {
dev_err(&pdev->dev,
"Failed to regiser regulator-%d\n", i);
return PTR_ERR(regulator);
}
}
return 0;
}
static const struct platform_device_id max77843_regulator_id[] = {
{ "max77843-regulator", },
{ /* sentinel */ },
};
static struct platform_driver max77843_regulator_driver = {
.driver = {
.name = "max77843-regulator",
},
.probe = max77843_regulator_probe,
.id_table = max77843_regulator_id,
};
static int __init max77843_regulator_init(void)
{
return platform_driver_register(&max77843_regulator_driver);
}
subsys_initcall(max77843_regulator_init);
static void __exit max77843_regulator_exit(void)
{
platform_driver_unregister(&max77843_regulator_driver);
}
module_exit(max77843_regulator_exit);
MODULE_AUTHOR("Jaewon Kim <jaewon02.kim@samsung.com>");
MODULE_AUTHOR("Beomho Seo <beomho.seo@samsung.com>");
MODULE_DESCRIPTION("Maxim MAX77843 regulator driver");
MODULE_LICENSE("GPL");

80
drivers/regulator/max8973-regulator.c
View File

@ -75,6 +75,7 @@
#define MAX8973_DISCH_ENBABLE BIT(5)
#define MAX8973_FT_ENABLE BIT(4)
#define MAX8973_CKKADV_TRIP_MASK 0xC
#define MAX8973_CKKADV_TRIP_DISABLE 0xC
#define MAX8973_CKKADV_TRIP_75mV_PER_US 0x0
#define MAX8973_CKKADV_TRIP_150mV_PER_US 0x4
@ -282,6 +283,55 @@ static int max8973_set_ramp_delay(struct regulator_dev *rdev,
return ret;
}
static int max8973_set_current_limit(struct regulator_dev *rdev,
int min_ua, int max_ua)
{
struct max8973_chip *max = rdev_get_drvdata(rdev);
unsigned int val;
int ret;
if (max_ua <= 9000000)
val = MAX8973_CKKADV_TRIP_75mV_PER_US;
else if (max_ua <= 12000000)
val = MAX8973_CKKADV_TRIP_150mV_PER_US;
else
val = MAX8973_CKKADV_TRIP_DISABLE;
ret = regmap_update_bits(max->regmap, MAX8973_CONTROL2,
MAX8973_CKKADV_TRIP_MASK, val);
if (ret < 0) {
dev_err(max->dev, "register %d update failed: %d\n",
MAX8973_CONTROL2, ret);
return ret;
}
return 0;
}
static int max8973_get_current_limit(struct regulator_dev *rdev)
{
struct max8973_chip *max = rdev_get_drvdata(rdev);
unsigned int control2;
int ret;
ret = regmap_read(max->regmap, MAX8973_CONTROL2, &control2);
if (ret < 0) {
dev_err(max->dev, "register %d read failed: %d\n",
MAX8973_CONTROL2, ret);
return ret;
}
switch (control2 & MAX8973_CKKADV_TRIP_MASK) {
case MAX8973_CKKADV_TRIP_DISABLE:
return 15000000;
case MAX8973_CKKADV_TRIP_150mV_PER_US:
return 12000000;
case MAX8973_CKKADV_TRIP_75mV_PER_US:
return 9000000;
default:
break;
}
return 9000000;
}
static const struct regulator_ops max8973_dcdc_ops = {
.get_voltage_sel = max8973_dcdc_get_voltage_sel,
.set_voltage_sel = max8973_dcdc_set_voltage_sel,
@ -421,6 +471,8 @@ static struct max8973_regulator_platform_data *max8973_parse_dt(
struct device_node *np = dev->of_node;
int ret;
u32 pval;
bool etr_enable;
bool etr_sensitivity_high;
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
@ -452,6 +504,23 @@ static struct max8973_regulator_platform_data *max8973_parse_dt(
if (of_property_read_bool(np, "maxim,enable-bias-control"))
pdata->control_flags |= MAX8973_CONTROL_BIAS_ENABLE;
etr_enable = of_property_read_bool(np, "maxim,enable-etr");
etr_sensitivity_high = of_property_read_bool(np,
"maxim,enable-high-etr-sensitivity");
if (etr_sensitivity_high)
etr_enable = true;
if (etr_enable) {
if (etr_sensitivity_high)
pdata->control_flags |=
MAX8973_CONTROL_CLKADV_TRIP_75mV_PER_US;
else
pdata->control_flags |=
MAX8973_CONTROL_CLKADV_TRIP_150mV_PER_US;
} else {
pdata->control_flags |= MAX8973_CONTROL_CLKADV_TRIP_DISABLED;
}
return pdata;
}
@ -568,6 +637,15 @@ static int max8973_probe(struct i2c_client *client,
max->lru_index[i] = i;
max->lru_index[0] = max->curr_vout_reg;
max->lru_index[max->curr_vout_reg] = 0;
} else {
/*
* If there is no DVS GPIO, the VOUT register
* address is fixed.
*/
max->ops.set_voltage_sel = regulator_set_voltage_sel_regmap;
max->ops.get_voltage_sel = regulator_get_voltage_sel_regmap;
max->desc.vsel_reg = max->curr_vout_reg;
max->desc.vsel_mask = MAX8973_VOUT_MASK;
}
if (pdata_from_dt)
@ -613,6 +691,8 @@ static int max8973_probe(struct i2c_client *client,
max->ops.enable = regulator_enable_regmap;
max->ops.disable = regulator_disable_regmap;
max->ops.is_enabled = regulator_is_enabled_regmap;
max->ops.set_current_limit = max8973_set_current_limit;
max->ops.get_current_limit = max8973_get_current_limit;
break;
default:
break;

49
include/linux/mfd/max77693-common.h Normal file
View File

@ -0,0 +1,49 @@
/*
* Common data shared between Maxim 77693 and 77843 drivers
*
* Copyright (C) 2015 Samsung Electronics
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef __LINUX_MFD_MAX77693_COMMON_H
#define __LINUX_MFD_MAX77693_COMMON_H
enum max77693_types {
TYPE_MAX77693_UNKNOWN,
TYPE_MAX77693,
TYPE_MAX77843,
TYPE_MAX77693_NUM,
};
/*
* Shared also with max77843.
*/
struct max77693_dev {
struct device *dev;
struct i2c_client *i2c; /* 0xCC , PMIC, Charger, Flash LED */
struct i2c_client *i2c_muic; /* 0x4A , MUIC */
struct i2c_client *i2c_haptic; /* MAX77693: 0x90 , Haptic */
struct i2c_client *i2c_chg; /* MAX77843: 0xD2, Charger */
enum max77693_types type;
struct regmap *regmap;
struct regmap *regmap_muic;
struct regmap *regmap_haptic; /* Only MAX77693 */
struct regmap *regmap_chg; /* Only MAX77843 */
struct regmap_irq_chip_data *irq_data_led;
struct regmap_irq_chip_data *irq_data_topsys;
struct regmap_irq_chip_data *irq_data_chg; /* Only MAX77693 */
struct regmap_irq_chip_data *irq_data_muic;
int irq;
};
#endif /* __LINUX_MFD_MAX77693_COMMON_H */

128
include/linux/mfd/max77693-private.h
View File

@ -310,30 +310,30 @@ enum max77693_muic_reg {
#define INTMASK2_CHGTYP_MASK (1 << INTMASK2_CHGTYP_SHIFT)
/* MAX77693 MUIC - STATUS1~3 Register */
#define STATUS1_ADC_SHIFT (0)
#define STATUS1_ADCLOW_SHIFT (5)
#define STATUS1_ADCERR_SHIFT (6)
#define STATUS1_ADC1K_SHIFT (7)
#define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT)
#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT)
#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT)
#define STATUS1_ADC1K_MASK (0x1 << STATUS1_ADC1K_SHIFT)
#define MAX77693_STATUS1_ADC_SHIFT 0
#define MAX77693_STATUS1_ADCLOW_SHIFT 5
#define MAX77693_STATUS1_ADCERR_SHIFT 6
#define MAX77693_STATUS1_ADC1K_SHIFT 7
#define MAX77693_STATUS1_ADC_MASK (0x1f << MAX77693_STATUS1_ADC_SHIFT)
#define MAX77693_STATUS1_ADCLOW_MASK BIT(MAX77693_STATUS1_ADCLOW_SHIFT)
#define MAX77693_STATUS1_ADCERR_MASK BIT(MAX77693_STATUS1_ADCERR_SHIFT)
#define MAX77693_STATUS1_ADC1K_MASK BIT(MAX77693_STATUS1_ADC1K_SHIFT)
#define STATUS2_CHGTYP_SHIFT (0)
#define STATUS2_CHGDETRUN_SHIFT (3)
#define STATUS2_DCDTMR_SHIFT (4)
#define STATUS2_DXOVP_SHIFT (5)
#define STATUS2_VBVOLT_SHIFT (6)
#define STATUS2_VIDRM_SHIFT (7)
#define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT)
#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT)
#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT)
#define STATUS2_DXOVP_MASK (0x1 << STATUS2_DXOVP_SHIFT)
#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT)
#define STATUS2_VIDRM_MASK (0x1 << STATUS2_VIDRM_SHIFT)
#define MAX77693_STATUS2_CHGTYP_SHIFT 0
#define MAX77693_STATUS2_CHGDETRUN_SHIFT 3
#define MAX77693_STATUS2_DCDTMR_SHIFT 4
#define MAX77693_STATUS2_DXOVP_SHIFT 5
#define MAX77693_STATUS2_VBVOLT_SHIFT 6
#define MAX77693_STATUS2_VIDRM_SHIFT 7
#define MAX77693_STATUS2_CHGTYP_MASK (0x7 << MAX77693_STATUS2_CHGTYP_SHIFT)
#define MAX77693_STATUS2_CHGDETRUN_MASK BIT(MAX77693_STATUS2_CHGDETRUN_SHIFT)
#define MAX77693_STATUS2_DCDTMR_MASK BIT(MAX77693_STATUS2_DCDTMR_SHIFT)
#define MAX77693_STATUS2_DXOVP_MASK BIT(MAX77693_STATUS2_DXOVP_SHIFT)
#define MAX77693_STATUS2_VBVOLT_MASK BIT(MAX77693_STATUS2_VBVOLT_SHIFT)
#define MAX77693_STATUS2_VIDRM_MASK BIT(MAX77693_STATUS2_VIDRM_SHIFT)
#define STATUS3_OVP_SHIFT (2)
#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)
#define MAX77693_STATUS3_OVP_SHIFT 2
#define MAX77693_STATUS3_OVP_MASK BIT(MAX77693_STATUS3_OVP_SHIFT)
/* MAX77693 CDETCTRL1~2 register */
#define CDETCTRL1_CHGDETEN_SHIFT (0)
@ -362,38 +362,38 @@ enum max77693_muic_reg {
#define COMN1SW_MASK (0x7 << COMN1SW_SHIFT)
#define COMP2SW_MASK (0x7 << COMP2SW_SHIFT)
#define COMP_SW_MASK (COMP2SW_MASK | COMN1SW_MASK)
#define CONTROL1_SW_USB ((1 << COMP2SW_SHIFT) \
#define MAX77693_CONTROL1_SW_USB ((1 << COMP2SW_SHIFT) \
| (1 << COMN1SW_SHIFT))
#define CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
#define MAX77693_CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
| (2 << COMN1SW_SHIFT))
#define CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
#define MAX77693_CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
| (3 << COMN1SW_SHIFT))
#define CONTROL1_SW_OPEN ((0 << COMP2SW_SHIFT) \
#define MAX77693_CONTROL1_SW_OPEN ((0 << COMP2SW_SHIFT) \
| (0 << COMN1SW_SHIFT))
#define CONTROL2_LOWPWR_SHIFT (0)
#define CONTROL2_ADCEN_SHIFT (1)
#define CONTROL2_CPEN_SHIFT (2)
#define CONTROL2_SFOUTASRT_SHIFT (3)
#define CONTROL2_SFOUTORD_SHIFT (4)
#define CONTROL2_ACCDET_SHIFT (5)
#define CONTROL2_USBCPINT_SHIFT (6)
#define CONTROL2_RCPS_SHIFT (7)
#define CONTROL2_LOWPWR_MASK (0x1 << CONTROL2_LOWPWR_SHIFT)
#define CONTROL2_ADCEN_MASK (0x1 << CONTROL2_ADCEN_SHIFT)
#define CONTROL2_CPEN_MASK (0x1 << CONTROL2_CPEN_SHIFT)
#define CONTROL2_SFOUTASRT_MASK (0x1 << CONTROL2_SFOUTASRT_SHIFT)
#define CONTROL2_SFOUTORD_MASK (0x1 << CONTROL2_SFOUTORD_SHIFT)
#define CONTROL2_ACCDET_MASK (0x1 << CONTROL2_ACCDET_SHIFT)
#define CONTROL2_USBCPINT_MASK (0x1 << CONTROL2_USBCPINT_SHIFT)
#define CONTROL2_RCPS_MASK (0x1 << CONTROL2_RCPS_SHIFT)
#define MAX77693_CONTROL2_LOWPWR_SHIFT 0
#define MAX77693_CONTROL2_ADCEN_SHIFT 1
#define MAX77693_CONTROL2_CPEN_SHIFT 2
#define MAX77693_CONTROL2_SFOUTASRT_SHIFT 3
#define MAX77693_CONTROL2_SFOUTORD_SHIFT 4
#define MAX77693_CONTROL2_ACCDET_SHIFT 5
#define MAX77693_CONTROL2_USBCPINT_SHIFT 6
#define MAX77693_CONTROL2_RCPS_SHIFT 7
#define MAX77693_CONTROL2_LOWPWR_MASK BIT(MAX77693_CONTROL2_LOWPWR_SHIFT)
#define MAX77693_CONTROL2_ADCEN_MASK BIT(MAX77693_CONTROL2_ADCEN_SHIFT)
#define MAX77693_CONTROL2_CPEN_MASK BIT(MAX77693_CONTROL2_CPEN_SHIFT)
#define MAX77693_CONTROL2_SFOUTASRT_MASK BIT(MAX77693_CONTROL2_SFOUTASRT_SHIFT)
#define MAX77693_CONTROL2_SFOUTORD_MASK BIT(MAX77693_CONTROL2_SFOUTORD_SHIFT)
#define MAX77693_CONTROL2_ACCDET_MASK BIT(MAX77693_CONTROL2_ACCDET_SHIFT)
#define MAX77693_CONTROL2_USBCPINT_MASK BIT(MAX77693_CONTROL2_USBCPINT_SHIFT)
#define MAX77693_CONTROL2_RCPS_MASK BIT(MAX77693_CONTROL2_RCPS_SHIFT)
#define CONTROL3_JIGSET_SHIFT (0)
#define CONTROL3_BTLDSET_SHIFT (2)
#define CONTROL3_ADCDBSET_SHIFT (4)
#define CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT)
#define CONTROL3_BTLDSET_MASK (0x3 << CONTROL3_BTLDSET_SHIFT)
#define CONTROL3_ADCDBSET_MASK (0x3 << CONTROL3_ADCDBSET_SHIFT)
#define MAX77693_CONTROL3_JIGSET_SHIFT 0
#define MAX77693_CONTROL3_BTLDSET_SHIFT 2
#define MAX77693_CONTROL3_ADCDBSET_SHIFT 4
#define MAX77693_CONTROL3_JIGSET_MASK (0x3 << MAX77693_CONTROL3_JIGSET_SHIFT)
#define MAX77693_CONTROL3_BTLDSET_MASK (0x3 << MAX77693_CONTROL3_BTLDSET_SHIFT)
#define MAX77693_CONTROL3_ADCDBSET_MASK (0x3 << MAX77693_CONTROL3_ADCDBSET_SHIFT)
/* Slave addr = 0x90: Haptic */
enum max77693_haptic_reg {
@ -529,36 +529,4 @@ enum max77693_irq_muic {
MAX77693_MUIC_IRQ_NR,
};
struct max77693_dev {
struct device *dev;
struct i2c_client *i2c; /* 0xCC , PMIC, Charger, Flash LED */
struct i2c_client *muic; /* 0x4A , MUIC */
struct i2c_client *haptic; /* 0x90 , Haptic */
int type;
struct regmap *regmap;
struct regmap *regmap_muic;
struct regmap *regmap_haptic;
struct regmap_irq_chip_data *irq_data_led;
struct regmap_irq_chip_data *irq_data_topsys;
struct regmap_irq_chip_data *irq_data_charger;
struct regmap_irq_chip_data *irq_data_muic;
int irq;
int irq_gpio;
struct mutex irqlock;
int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
};
enum max77693_types {
TYPE_MAX77693,
};
extern int max77693_irq_init(struct max77693_dev *max77686);
extern void max77693_irq_exit(struct max77693_dev *max77686);
extern int max77693_irq_resume(struct max77693_dev *max77686);
#endif /* __LINUX_MFD_MAX77693_PRIV_H */

170
include/linux/mfd/max77843-private.h
View File

@ -318,62 +318,62 @@ enum max77843_irq_muic {
MAX77843_INTSRCMASK_SYS_MASK | MAX77843_INTSRCMASK_CHGR_MASK)
/* MAX77843 STATUS register*/
#define STATUS1_ADC_SHIFT 0
#define STATUS1_ADCERROR_SHIFT 6
#define STATUS1_ADC1K_SHIFT 7
#define STATUS2_CHGTYP_SHIFT 0
#define STATUS2_CHGDETRUN_SHIFT 3
#define STATUS2_DCDTMR_SHIFT 4
#define STATUS2_DXOVP_SHIFT 5
#define STATUS2_VBVOLT_SHIFT 6
#define STATUS3_VBADC_SHIFT 0
#define STATUS3_VDNMON_SHIFT 4
#define STATUS3_DNRES_SHIFT 5
#define STATUS3_MPNACK_SHIFT 6
#define MAX77843_MUIC_STATUS1_ADC_SHIFT 0
#define MAX77843_MUIC_STATUS1_ADCERROR_SHIFT 6
#define MAX77843_MUIC_STATUS1_ADC1K_SHIFT 7
#define MAX77843_MUIC_STATUS2_CHGTYP_SHIFT 0
#define MAX77843_MUIC_STATUS2_CHGDETRUN_SHIFT 3
#define MAX77843_MUIC_STATUS2_DCDTMR_SHIFT 4
#define MAX77843_MUIC_STATUS2_DXOVP_SHIFT 5
#define MAX77843_MUIC_STATUS2_VBVOLT_SHIFT 6
#define MAX77843_MUIC_STATUS3_VBADC_SHIFT 0
#define MAX77843_MUIC_STATUS3_VDNMON_SHIFT 4
#define MAX77843_MUIC_STATUS3_DNRES_SHIFT 5
#define MAX77843_MUIC_STATUS3_MPNACK_SHIFT 6
#define MAX77843_MUIC_STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT)
#define MAX77843_MUIC_STATUS1_ADCERROR_MASK BIT(STATUS1_ADCERROR_SHIFT)
#define MAX77843_MUIC_STATUS1_ADC1K_MASK BIT(STATUS1_ADC1K_SHIFT)
#define MAX77843_MUIC_STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT)
#define MAX77843_MUIC_STATUS2_CHGDETRUN_MASK BIT(STATUS2_CHGDETRUN_SHIFT)
#define MAX77843_MUIC_STATUS2_DCDTMR_MASK BIT(STATUS2_DCDTMR_SHIFT)
#define MAX77843_MUIC_STATUS2_DXOVP_MASK BIT(STATUS2_DXOVP_SHIFT)
#define MAX77843_MUIC_STATUS2_VBVOLT_MASK BIT(STATUS2_VBVOLT_SHIFT)
#define MAX77843_MUIC_STATUS3_VBADC_MASK (0xf << STATUS3_VBADC_SHIFT)
#define MAX77843_MUIC_STATUS3_VDNMON_MASK BIT(STATUS3_VDNMON_SHIFT)
#define MAX77843_MUIC_STATUS3_DNRES_MASK BIT(STATUS3_DNRES_SHIFT)
#define MAX77843_MUIC_STATUS3_MPNACK_MASK BIT(STATUS3_MPNACK_SHIFT)
#define MAX77843_MUIC_STATUS1_ADC_MASK (0x1f << MAX77843_MUIC_STATUS1_ADC_SHIFT)
#define MAX77843_MUIC_STATUS1_ADCERROR_MASK BIT(MAX77843_MUIC_STATUS1_ADCERROR_SHIFT)
#define MAX77843_MUIC_STATUS1_ADC1K_MASK BIT(MAX77843_MUIC_STATUS1_ADC1K_SHIFT)
#define MAX77843_MUIC_STATUS2_CHGTYP_MASK (0x7 << MAX77843_MUIC_STATUS2_CHGTYP_SHIFT)
#define MAX77843_MUIC_STATUS2_CHGDETRUN_MASK BIT(MAX77843_MUIC_STATUS2_CHGDETRUN_SHIFT)
#define MAX77843_MUIC_STATUS2_DCDTMR_MASK BIT(MAX77843_MUIC_STATUS2_DCDTMR_SHIFT)
#define MAX77843_MUIC_STATUS2_DXOVP_MASK BIT(MAX77843_MUIC_STATUS2_DXOVP_SHIFT)
#define MAX77843_MUIC_STATUS2_VBVOLT_MASK BIT(MAX77843_MUIC_STATUS2_VBVOLT_SHIFT)
#define MAX77843_MUIC_STATUS3_VBADC_MASK (0xf << MAX77843_MUIC_STATUS3_VBADC_SHIFT)
#define MAX77843_MUIC_STATUS3_VDNMON_MASK BIT(MAX77843_MUIC_STATUS3_VDNMON_SHIFT)
#define MAX77843_MUIC_STATUS3_DNRES_MASK BIT(MAX77843_MUIC_STATUS3_DNRES_SHIFT)
#define MAX77843_MUIC_STATUS3_MPNACK_MASK BIT(MAX77843_MUIC_STATUS3_MPNACK_SHIFT)
/* MAX77843 CONTROL register */
#define CONTROL1_COMP1SW_SHIFT 0
#define CONTROL1_COMP2SW_SHIFT 3
#define CONTROL1_IDBEN_SHIFT 7
#define CONTROL2_LOWPWR_SHIFT 0
#define CONTROL2_ADCEN_SHIFT 1
#define CONTROL2_CPEN_SHIFT 2
#define CONTROL2_ACC_DET_SHIFT 5
#define CONTROL2_USBCPINT_SHIFT 6
#define CONTROL2_RCPS_SHIFT 7
#define CONTROL3_JIGSET_SHIFT 0
#define CONTROL4_ADCDBSET_SHIFT 0
#define CONTROL4_USBAUTO_SHIFT 4
#define CONTROL4_FCTAUTO_SHIFT 5
#define CONTROL4_ADCMODE_SHIFT 6
#define MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT 0
#define MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT 3
#define MAX77843_MUIC_CONTROL1_IDBEN_SHIFT 7
#define MAX77843_MUIC_CONTROL2_LOWPWR_SHIFT 0
#define MAX77843_MUIC_CONTROL2_ADCEN_SHIFT 1
#define MAX77843_MUIC_CONTROL2_CPEN_SHIFT 2
#define MAX77843_MUIC_CONTROL2_ACC_DET_SHIFT 5
#define MAX77843_MUIC_CONTROL2_USBCPINT_SHIFT 6
#define MAX77843_MUIC_CONTROL2_RCPS_SHIFT 7
#define MAX77843_MUIC_CONTROL3_JIGSET_SHIFT 0
#define MAX77843_MUIC_CONTROL4_ADCDBSET_SHIFT 0
#define MAX77843_MUIC_CONTROL4_USBAUTO_SHIFT 4
#define MAX77843_MUIC_CONTROL4_FCTAUTO_SHIFT 5
#define MAX77843_MUIC_CONTROL4_ADCMODE_SHIFT 6
#define MAX77843_MUIC_CONTROL1_COMP1SW_MASK (0x7 << CONTROL1_COMP1SW_SHIFT)
#define MAX77843_MUIC_CONTROL1_COMP2SW_MASK (0x7 << CONTROL1_COMP2SW_SHIFT)
#define MAX77843_MUIC_CONTROL1_IDBEN_MASK BIT(CONTROL1_IDBEN_SHIFT)
#define MAX77843_MUIC_CONTROL2_LOWPWR_MASK BIT(CONTROL2_LOWPWR_SHIFT)
#define MAX77843_MUIC_CONTROL2_ADCEN_MASK BIT(CONTROL2_ADCEN_SHIFT)
#define MAX77843_MUIC_CONTROL2_CPEN_MASK BIT(CONTROL2_CPEN_SHIFT)
#define MAX77843_MUIC_CONTROL2_ACC_DET_MASK BIT(CONTROL2_ACC_DET_SHIFT)
#define MAX77843_MUIC_CONTROL2_USBCPINT_MASK BIT(CONTROL2_USBCPINT_SHIFT)
#define MAX77843_MUIC_CONTROL2_RCPS_MASK BIT(CONTROL2_RCPS_SHIFT)
#define MAX77843_MUIC_CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT)
#define MAX77843_MUIC_CONTROL4_ADCDBSET_MASK (0x3 << CONTROL4_ADCDBSET_SHIFT)
#define MAX77843_MUIC_CONTROL4_USBAUTO_MASK BIT(CONTROL4_USBAUTO_SHIFT)
#define MAX77843_MUIC_CONTROL4_FCTAUTO_MASK BIT(CONTROL4_FCTAUTO_SHIFT)
#define MAX77843_MUIC_CONTROL4_ADCMODE_MASK (0x3 << CONTROL4_ADCMODE_SHIFT)
#define MAX77843_MUIC_CONTROL1_COMP1SW_MASK (0x7 << MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT)
#define MAX77843_MUIC_CONTROL1_COMP2SW_MASK (0x7 << MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT)
#define MAX77843_MUIC_CONTROL1_IDBEN_MASK BIT(MAX77843_MUIC_CONTROL1_IDBEN_SHIFT)
#define MAX77843_MUIC_CONTROL2_LOWPWR_MASK BIT(MAX77843_MUIC_CONTROL2_LOWPWR_SHIFT)
#define MAX77843_MUIC_CONTROL2_ADCEN_MASK BIT(MAX77843_MUIC_CONTROL2_ADCEN_SHIFT)
#define MAX77843_MUIC_CONTROL2_CPEN_MASK BIT(MAX77843_MUIC_CONTROL2_CPEN_SHIFT)
#define MAX77843_MUIC_CONTROL2_ACC_DET_MASK BIT(MAX77843_MUIC_CONTROL2_ACC_DET_SHIFT)
#define MAX77843_MUIC_CONTROL2_USBCPINT_MASK BIT(MAX77843_MUIC_CONTROL2_USBCPINT_SHIFT)
#define MAX77843_MUIC_CONTROL2_RCPS_MASK BIT(MAX77843_MUIC_CONTROL2_RCPS_SHIFT)
#define MAX77843_MUIC_CONTROL3_JIGSET_MASK (0x3 << MAX77843_MUIC_CONTROL3_JIGSET_SHIFT)
#define MAX77843_MUIC_CONTROL4_ADCDBSET_MASK (0x3 << MAX77843_MUIC_CONTROL4_ADCDBSET_SHIFT)
#define MAX77843_MUIC_CONTROL4_USBAUTO_MASK BIT(MAX77843_MUIC_CONTROL4_USBAUTO_SHIFT)
#define MAX77843_MUIC_CONTROL4_FCTAUTO_MASK BIT(MAX77843_MUIC_CONTROL4_FCTAUTO_SHIFT)
#define MAX77843_MUIC_CONTROL4_ADCMODE_MASK (0x3 << MAX77843_MUIC_CONTROL4_ADCMODE_SHIFT)
/* MAX77843 switch port */
#define COM_OPEN 0
@ -383,38 +383,38 @@ enum max77843_irq_muic {
#define COM_AUX_USB 4
#define COM_AUX_UART 5
#define CONTROL1_COM_SW \
#define MAX77843_MUIC_CONTROL1_COM_SW \
((MAX77843_MUIC_CONTROL1_COMP1SW_MASK | \
MAX77843_MUIC_CONTROL1_COMP2SW_MASK))
#define CONTROL1_SW_OPEN \
((COM_OPEN << CONTROL1_COMP1SW_SHIFT | \
COM_OPEN << CONTROL1_COMP2SW_SHIFT))
#define CONTROL1_SW_USB \
((COM_USB << CONTROL1_COMP1SW_SHIFT | \
COM_USB << CONTROL1_COMP2SW_SHIFT))
#define CONTROL1_SW_AUDIO \
((COM_AUDIO << CONTROL1_COMP1SW_SHIFT | \
COM_AUDIO << CONTROL1_COMP2SW_SHIFT))
#define CONTROL1_SW_UART \
((COM_UART << CONTROL1_COMP1SW_SHIFT | \
COM_UART << CONTROL1_COMP2SW_SHIFT))
#define CONTROL1_SW_AUX_USB \
((COM_AUX_USB << CONTROL1_COMP1SW_SHIFT | \
COM_AUX_USB << CONTROL1_COMP2SW_SHIFT))
#define CONTROL1_SW_AUX_UART \
((COM_AUX_UART << CONTROL1_COMP1SW_SHIFT | \
COM_AUX_UART << CONTROL1_COMP2SW_SHIFT))
#define MAX77843_MUIC_CONTROL1_SW_OPEN \
((COM_OPEN << MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT | \
COM_OPEN << MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT))
#define MAX77843_MUIC_CONTROL1_SW_USB \
((COM_USB << MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT | \
COM_USB << MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT))
#define MAX77843_MUIC_CONTROL1_SW_AUDIO \
((COM_AUDIO << MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT | \
COM_AUDIO << MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT))
#define MAX77843_MUIC_CONTROL1_SW_UART \
((COM_UART << MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT | \
COM_UART << MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT))
#define MAX77843_MUIC_CONTROL1_SW_AUX_USB \
((COM_AUX_USB << MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT | \
COM_AUX_USB << MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT))
#define MAX77843_MUIC_CONTROL1_SW_AUX_UART \
((COM_AUX_UART << MAX77843_MUIC_CONTROL1_COMP1SW_SHIFT | \
COM_AUX_UART << MAX77843_MUIC_CONTROL1_COMP2SW_SHIFT))
#define MAX77843_DISABLE 0
#define MAX77843_ENABLE 1
#define CONTROL4_AUTO_DISABLE \
((MAX77843_DISABLE << CONTROL4_USBAUTO_SHIFT) | \
(MAX77843_DISABLE << CONTROL4_FCTAUTO_SHIFT))
((MAX77843_DISABLE << MAX77843_MUIC_CONTROL4_USBAUTO_SHIFT) | \
(MAX77843_DISABLE << MAX77843_MUIC_CONTROL4_FCTAUTO_SHIFT))
#define CONTROL4_AUTO_ENABLE \
((MAX77843_ENABLE << CONTROL4_USBAUTO_SHIFT) | \
(MAX77843_ENABLE << CONTROL4_FCTAUTO_SHIFT))
((MAX77843_ENABLE << MAX77843_MUIC_CONTROL4_USBAUTO_SHIFT) | \
(MAX77843_ENABLE << MAX77843_MUIC_CONTROL4_FCTAUTO_SHIFT))
/* MAX77843 SAFEOUT LDO Control register */
#define SAFEOUTCTRL_SAFEOUT1_SHIFT 0
@ -431,24 +431,4 @@ enum max77843_irq_muic {
#define MAX77843_REG_SAFEOUTCTRL_SAFEOUT2_MASK \
(0x3 << SAFEOUTCTRL_SAFEOUT2_SHIFT)
struct max77843 {
struct device *dev;
struct i2c_client *i2c;
struct i2c_client *i2c_chg;
struct i2c_client *i2c_fuel;
struct i2c_client *i2c_muic;
struct regmap *regmap;
struct regmap *regmap_chg;
struct regmap *regmap_fuel;
struct regmap *regmap_muic;
struct regmap_irq_chip_data *irq_data;
struct regmap_irq_chip_data *irq_data_chg;
struct regmap_irq_chip_data *irq_data_fuel;
struct regmap_irq_chip_data *irq_data_muic;
int irq;
};
#endif /* __MAX77843_H__ */