提交 154f757f 编写于 作者: C Chanwoo Choi

extcon: max77693: Remove duplicate code by making function

This patch make max77693-muic_get_cable_type() function to remove
duplicate code because almost internal function need to read
adc/adc1k/adclow/chg_type value of MUIC register. Also, this patch
add description of internal function move field constant of muic device
from extcon-max77693 driver to max77693 header file because of it
is needed for masking some interrupt through platform data.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: NMyungjoo Ham <myungjoo.ham@samsung.com>
上级 9931faca
......@@ -30,92 +30,6 @@
#define DEV_NAME "max77693-muic"
/* 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 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 STATUS3_OVP_SHIFT (2)
#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)
/* MAX77693 CDETCTRL1~2 register */
#define CDETCTRL1_CHGDETEN_SHIFT (0)
#define CDETCTRL1_CHGTYPMAN_SHIFT (1)
#define CDETCTRL1_DCDEN_SHIFT (2)
#define CDETCTRL1_DCD2SCT_SHIFT (3)
#define CDETCTRL1_CDDELAY_SHIFT (4)
#define CDETCTRL1_DCDCPL_SHIFT (5)
#define CDETCTRL1_CDPDET_SHIFT (7)
#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT)
#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
#define CDETCTRL1_CDDELAY_MASK (0x1 << CDETCTRL1_CDDELAY_SHIFT)
#define CDETCTRL1_DCDCPL_MASK (0x1 << CDETCTRL1_DCDCPL_SHIFT)
#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT)
#define CDETCTRL2_VIDRMEN_SHIFT (1)
#define CDETCTRL2_DXOVPEN_SHIFT (3)
#define CDETCTRL2_VIDRMEN_MASK (0x1 << CDETCTRL2_VIDRMEN_SHIFT)
#define CDETCTRL2_DXOVPEN_MASK (0x1 << CDETCTRL2_DXOVPEN_SHIFT)
/* MAX77693 MUIC - CONTROL1~3 register */
#define COMN1SW_SHIFT (0)
#define COMP2SW_SHIFT (3)
#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) \
| (1 << COMN1SW_SHIFT))
#define CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
| (2 << COMN1SW_SHIFT))
#define CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
| (3 << COMN1SW_SHIFT))
#define 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 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)
enum max77693_muic_adc_debounce_time {
ADC_DEBOUNCE_TIME_5MS = 0,
ADC_DEBOUNCE_TIME_10MS,
......@@ -127,8 +41,8 @@ struct max77693_muic_info {
struct device *dev;
struct max77693_dev *max77693;
struct extcon_dev *edev;
int prev_adc;
int prev_adc_gnd;
int prev_cable_type;
int prev_cable_type_gnd;
int prev_chg_type;
u8 status[2];
......@@ -137,6 +51,13 @@ struct max77693_muic_info {
struct mutex mutex;
};
enum max77693_muic_cable_group {
MAX77693_CABLE_GROUP_ADC = 0,
MAX77693_CABLE_GROUP_ADC_GND,
MAX77693_CABLE_GROUP_CHG,
MAX77693_CABLE_GROUP_VBVOLT,
};
enum max77693_muic_charger_type {
MAX77693_CHARGER_TYPE_NONE = 0,
MAX77693_CHARGER_TYPE_USB,
......@@ -221,21 +142,40 @@ enum max77693_muic_acc_type {
};
/* MAX77693 MUIC device support below list of accessories(external connector) */
const char *max77693_extcon_cable[] = {
[0] = "USB",
[1] = "USB-Host",
[2] = "TA",
[3] = "Fast-charger",
[4] = "Slow-charger",
[5] = "Charge-downstream",
[6] = "MHL",
[7] = "Audio-video-load",
[8] = "Audio-video-noload",
[9] = "JIG",
enum {
EXTCON_CABLE_USB = 0,
EXTCON_CABLE_USB_HOST,
EXTCON_CABLE_TA,
EXTCON_CABLE_FAST_CHARGER,
EXTCON_CABLE_SLOW_CHARGER,
EXTCON_CABLE_CHARGE_DOWNSTREAM,
EXTCON_CABLE_MHL,
EXTCON_CABLE_AUDIO_VIDEO_LOAD,
EXTCON_CABLE_AUDIO_VIDEO_NOLOAD,
EXTCON_CABLE_JIG,
_EXTCON_CABLE_NUM,
};
const char *max77693_extcon_cable[] = {
[EXTCON_CABLE_USB] = "USB",
[EXTCON_CABLE_USB_HOST] = "USB-Host",
[EXTCON_CABLE_TA] = "TA",
[EXTCON_CABLE_FAST_CHARGER] = "Fast-charger",
[EXTCON_CABLE_SLOW_CHARGER] = "Slow-charger",
[EXTCON_CABLE_CHARGE_DOWNSTREAM] = "Charge-downstream",
[EXTCON_CABLE_MHL] = "MHL",
[EXTCON_CABLE_AUDIO_VIDEO_LOAD] = "Audio-video-load",
[EXTCON_CABLE_AUDIO_VIDEO_NOLOAD] = "Audio-video-noload",
[EXTCON_CABLE_JIG] = "JIG",
NULL,
};
/*
* max77693_muic_set_debounce_time - Set the debounce time of ADC
* @info: the instance including private data of max77693 MUIC
* @time: the debounce time of ADC
*/
static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
enum max77693_muic_adc_debounce_time time)
{
......@@ -262,6 +202,16 @@ static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
return ret;
};
/*
* max77693_muic_set_path - Set hardware line according to attached cable
* @info: the instance including private data of max77693 MUIC
* @value: the path according to attached cable
* @attached: the state of cable (true:attached, false:detached)
*
* The max77693 MUIC device share outside H/W line among a varity of cables
* so, this function set internal path of H/W line according to the type of
* attached cable.
*/
static int max77693_muic_set_path(struct max77693_muic_info *info,
u8 val, bool attached)
{
......@@ -300,36 +250,169 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
return ret;
}
static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info,
bool attached)
/*
* max77693_muic_get_cable_type - Return cable type and check cable state
* @info: the instance including private data of max77693 MUIC
* @group: the path according to attached cable
* @attached: store cable state and return
*
* This function check the cable state either attached or detached,
* and then divide precise type of cable according to cable group.
* - MAX77693_CABLE_GROUP_ADC
* - MAX77693_CABLE_GROUP_ADC_GND
* - MAX77693_CABLE_GROUP_CHG
* - MAX77693_CABLE_GROUP_VBVOLT
*/
static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
enum max77693_muic_cable_group group, bool *attached)
{
int ret = 0;
int type;
int adc, adc1k, adclow;
int cable_type = 0;
int adc;
int adc1k;
int adclow;
int vbvolt;
int chg_type;
switch (group) {
case MAX77693_CABLE_GROUP_ADC:
/*
* 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;
/*
* Check current cable state/cable type and store cable type
* (info->prev_cable_type) for handling cable when cable is
* detached.
*/
if (adc == MAX77693_MUIC_ADC_OPEN) {
*attached = false;
cable_type = info->prev_cable_type;
info->prev_cable_type = MAX77693_MUIC_ADC_OPEN;
} else {
*attached = true;
cable_type = info->prev_cable_type = adc;
}
break;
case MAX77693_CABLE_GROUP_ADC_GND:
/*
* 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;
if (attached) {
/*
* Check current cable state/cable type and store cable type
* (info->prev_cable_type/_gnd) for handling cable when cable
* is detached.
*/
if (adc == MAX77693_MUIC_ADC_OPEN) {
*attached = false;
cable_type = info->prev_cable_type_gnd;
info->prev_cable_type_gnd = MAX77693_MUIC_ADC_OPEN;
} 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;
vbvolt = info->status[1] & STATUS2_VBVOLT_MASK;
vbvolt >>= STATUS2_VBVOLT_SHIFT;
/**
* [0x1][VBVolt][ADCLow][ADC1K]
* [0x1 0 0 0 ] : USB_OTG
* [0x1 0 1 0 ] : Audio Video Cable with load
* [0x1 0 1 1 ] : MHL without charging connector
* [0x1 1 1 1 ] : MHL with charging connector
*/
cable_type = ((0x1 << 8)
| (vbvolt << 2)
| (adclow << 1)
| adc1k);
info->prev_cable_type = adc;
info->prev_cable_type_gnd = cable_type;
}
break;
case MAX77693_CABLE_GROUP_CHG:
/*
* 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;
if (chg_type == MAX77693_CHARGER_TYPE_NONE) {
*attached = false;
cable_type = info->prev_chg_type;
info->prev_chg_type = MAX77693_CHARGER_TYPE_NONE;
} else {
*attached = true;
/*
* Check current cable state/cable type and store cable
* type(info->prev_chg_type) for handling cable when
* charger cable is detached.
*/
cable_type = info->prev_chg_type = chg_type;
}
break;
case MAX77693_CABLE_GROUP_VBVOLT:
/*
* Read ADC value to check cable type and decide cable state
* according to cable type
*/
adc = info->status[0] & STATUS1_ADC_MASK;
adclow = info->status[0] & STATUS1_ADCLOW_MASK;
adclow >>= STATUS1_ADCLOW_SHIFT;
adc1k = info->status[0] & STATUS1_ADC1K_MASK;
adc1k >>= STATUS1_ADC1K_SHIFT;
/**
* [0x1][ADCLow][ADC1K]
* [0x1 0 0 ] : USB_OTG
* [0x1 1 0 ] : Audio Video Cable with load
* [0x1 1 1 ] : MHL
adc >>= STATUS1_ADC_SHIFT;
chg_type = info->status[1] & STATUS2_CHGTYP_MASK;
chg_type >>= STATUS2_CHGTYP_SHIFT;
if (adc == MAX77693_MUIC_ADC_OPEN
&& chg_type == MAX77693_CHARGER_TYPE_NONE)
*attached = false;
else
*attached = true;
/*
* Read vbvolt field, if vbvolt is 1,
* this cable is used for charging.
*/
type = ((0x1 << 8) | (adclow << 1) | adc1k);
vbvolt = info->status[1] & STATUS2_VBVOLT_MASK;
vbvolt >>= STATUS2_VBVOLT_SHIFT;
cable_type = vbvolt;
break;
default:
dev_err(info->dev, "Unknown cable group (%d)\n", group);
cable_type = -EINVAL;
break;
}
return cable_type;
}
static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info)
{
int cable_type_gnd;
int ret = 0;
bool attached;
/* Store previous ADC value to handle accessory
when accessory will be detached */
info->prev_adc = adc;
info->prev_adc_gnd = type;
} else
type = info->prev_adc_gnd;
cable_type_gnd = max77693_muic_get_cable_type(info,
MAX77693_CABLE_GROUP_ADC_GND, &attached);
switch (type) {
switch (cable_type_gnd) {
case MAX77693_MUIC_GND_USB_OTG:
/* USB_OTG */
ret = max77693_muic_set_path(info, CONTROL1_SW_USB, attached);
......@@ -352,8 +435,6 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info,
default:
dev_err(info->dev, "failed to detect %s accessory\n",
attached ? "attached" : "detached");
dev_err(info->dev, "- adc:0x%x, adclow:0x%x, adc1k:0x%x\n",
adc, adclow, adc1k);
ret = -EINVAL;
break;
}
......@@ -362,45 +443,36 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info,
return ret;
}
static int max77693_muic_adc_handler(struct max77693_muic_info *info,
int curr_adc, bool attached)
static int max77693_muic_adc_handler(struct max77693_muic_info *info)
{
int cable_type;
bool attached;
int ret = 0;
int adc;
if (attached) {
/* Store ADC value to handle accessory
when accessory will be detached */
info->prev_adc = curr_adc;
adc = curr_adc;
} else
adc = info->prev_adc;
/* Check accessory state which is either detached or attached */
cable_type = max77693_muic_get_cable_type(info,
MAX77693_CABLE_GROUP_ADC, &attached);
dev_info(info->dev,
"external connector is %s (adc:0x%02x, prev_adc:0x%x)\n",
attached ? "attached" : "detached", curr_adc, info->prev_adc);
attached ? "attached" : "detached", cable_type,
info->prev_cable_type);
switch (adc) {
switch (cable_type) {
case MAX77693_MUIC_ADC_GROUND:
/* USB_OTG/MHL/Audio */
max77693_muic_adc_ground_handler(info, attached);
max77693_muic_adc_ground_handler(info);
break;
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF:
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_ON:
/* USB */
ret = max77693_muic_set_path(info, CONTROL1_SW_USB, attached);
if (ret < 0)
goto out;
extcon_set_cable_state(info->edev, "USB", attached);
break;
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF:
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON:
/* JIG */
ret = max77693_muic_set_path(info, CONTROL1_SW_UART, attached);
if (ret < 0)
goto out;
extcon_set_cable_state(info->edev, "JIG", attached);
break;
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON:
case MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE:
/* Audio Video cable with no-load */
ret = max77693_muic_set_path(info, CONTROL1_SW_AUDIO, attached);
......@@ -439,12 +511,12 @@ static int max77693_muic_adc_handler(struct max77693_muic_info *info,
proper operation when this accessory is attached/detached. */
dev_info(info->dev,
"accessory is %s but it isn't used (adc:0x%x)\n",
attached ? "attached" : "detached", adc);
attached ? "attached" : "detached", cable_type);
goto out;
default:
dev_err(info->dev,
"failed to detect %s accessory (adc:0x%x)\n",
attached ? "attached" : "detached", adc);
attached ? "attached" : "detached", cable_type);
ret = -EINVAL;
goto out;
}
......@@ -453,24 +525,19 @@ static int max77693_muic_adc_handler(struct max77693_muic_info *info,
return ret;
}
static int max77693_muic_chg_handler(struct max77693_muic_info *info,
int curr_chg_type, bool attached)
static int max77693_muic_chg_handler(struct max77693_muic_info *info)
{
int ret = 0;
int chg_type;
bool attached;
int ret = 0;
if (attached) {
/* Store previous charger type to control
when charger accessory will be detached */
info->prev_chg_type = curr_chg_type;
chg_type = curr_chg_type;
} else
chg_type = info->prev_chg_type;
chg_type = max77693_muic_get_cable_type(info,
MAX77693_CABLE_GROUP_CHG, &attached);
dev_info(info->dev,
"external connector is %s(chg_type:0x%x, prev_chg_type:0x%x)\n",
attached ? "attached" : "detached",
curr_chg_type, info->prev_chg_type);
chg_type, info->prev_chg_type);
switch (chg_type) {
case MAX77693_CHARGER_TYPE_USB:
......@@ -510,10 +577,8 @@ static void max77693_muic_irq_work(struct work_struct *work)
{
struct max77693_muic_info *info = container_of(work,
struct max77693_muic_info, irq_work);
int curr_adc, curr_chg_type;
int irq_type = -1;
int i, ret = 0;
bool attached = true;
if (!info->edev)
return;
......@@ -539,14 +604,7 @@ static void max77693_muic_irq_work(struct work_struct *work)
case MAX77693_MUIC_IRQ_INT1_ADC1K:
/* Handle all of accessory except for
type of charger accessory */
curr_adc = info->status[0] & STATUS1_ADC_MASK;
curr_adc >>= STATUS1_ADC_SHIFT;
/* Check accessory state which is either detached or attached */
if (curr_adc == MAX77693_MUIC_ADC_OPEN)
attached = false;
ret = max77693_muic_adc_handler(info, curr_adc, attached);
ret = max77693_muic_adc_handler(info);
break;
case MAX77693_MUIC_IRQ_INT2_CHGTYP:
case MAX77693_MUIC_IRQ_INT2_CHGDETREUN:
......@@ -555,15 +613,7 @@ static void max77693_muic_irq_work(struct work_struct *work)
case MAX77693_MUIC_IRQ_INT2_VBVOLT:
case MAX77693_MUIC_IRQ_INT2_VIDRM:
/* Handle charger accessory */
curr_chg_type = info->status[1] & STATUS2_CHGTYP_MASK;
curr_chg_type >>= STATUS2_CHGTYP_SHIFT;
/* Check charger accessory state which
is either detached or attached */
if (curr_chg_type == MAX77693_CHARGER_TYPE_NONE)
attached = false;
ret = max77693_muic_chg_handler(info, curr_chg_type, attached);
ret = max77693_muic_chg_handler(info);
break;
case MAX77693_MUIC_IRQ_INT3_EOC:
case MAX77693_MUIC_IRQ_INT3_CGMBC:
......@@ -604,7 +654,9 @@ static struct regmap_config max77693_muic_regmap_config = {
static int max77693_muic_detect_accessory(struct max77693_muic_info *info)
{
int ret = 0;
int adc, chg_type;
int adc;
int chg_type;
bool attached;
mutex_lock(&info->mutex);
......@@ -617,34 +669,24 @@ static int max77693_muic_detect_accessory(struct max77693_muic_info *info)
return -EINVAL;
}
adc = info->status[0] & STATUS1_ADC_MASK;
adc >>= STATUS1_ADC_SHIFT;
if (adc != MAX77693_MUIC_ADC_OPEN) {
dev_info(info->dev,
"external connector is attached (adc:0x%02x)\n", adc);
ret = max77693_muic_adc_handler(info, adc, true);
adc = max77693_muic_get_cable_type(info, MAX77693_CABLE_GROUP_ADC,
&attached);
if (attached && adc != MAX77693_MUIC_ADC_OPEN) {
ret = max77693_muic_adc_handler(info);
if (ret < 0)
dev_err(info->dev, "failed to detect accessory\n");
goto out;
dev_err(info->dev, "Cannot detect accessory\n");
}
chg_type = info->status[1] & STATUS2_CHGTYP_MASK;
chg_type >>= STATUS2_CHGTYP_SHIFT;
if (chg_type != MAX77693_CHARGER_TYPE_NONE) {
dev_info(info->dev,
"external connector is attached (chg_type:0x%x)\n",
chg_type);
max77693_muic_chg_handler(info, chg_type, true);
chg_type = max77693_muic_get_cable_type(info, MAX77693_CABLE_GROUP_CHG,
&attached);
if (attached && chg_type != MAX77693_CHARGER_TYPE_NONE) {
ret = max77693_muic_chg_handler(info);
if (ret < 0)
dev_err(info->dev, "failed to detect charger accessory\n");
dev_err(info->dev, "Cannot detect charger accessory\n");
}
out:
mutex_unlock(&info->mutex);
return ret;
}
......
......@@ -106,6 +106,92 @@ enum max77693_muic_reg {
MAX77693_MUIC_REG_END,
};
/* 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 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 STATUS3_OVP_SHIFT (2)
#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)
/* MAX77693 CDETCTRL1~2 register */
#define CDETCTRL1_CHGDETEN_SHIFT (0)
#define CDETCTRL1_CHGTYPMAN_SHIFT (1)
#define CDETCTRL1_DCDEN_SHIFT (2)
#define CDETCTRL1_DCD2SCT_SHIFT (3)
#define CDETCTRL1_CDDELAY_SHIFT (4)
#define CDETCTRL1_DCDCPL_SHIFT (5)
#define CDETCTRL1_CDPDET_SHIFT (7)
#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT)
#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT)
#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT)
#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT)
#define CDETCTRL1_CDDELAY_MASK (0x1 << CDETCTRL1_CDDELAY_SHIFT)
#define CDETCTRL1_DCDCPL_MASK (0x1 << CDETCTRL1_DCDCPL_SHIFT)
#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT)
#define CDETCTRL2_VIDRMEN_SHIFT (1)
#define CDETCTRL2_DXOVPEN_SHIFT (3)
#define CDETCTRL2_VIDRMEN_MASK (0x1 << CDETCTRL2_VIDRMEN_SHIFT)
#define CDETCTRL2_DXOVPEN_MASK (0x1 << CDETCTRL2_DXOVPEN_SHIFT)
/* MAX77693 MUIC - CONTROL1~3 register */
#define COMN1SW_SHIFT (0)
#define COMP2SW_SHIFT (3)
#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) \
| (1 << COMN1SW_SHIFT))
#define CONTROL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
| (2 << COMN1SW_SHIFT))
#define CONTROL1_SW_UART ((3 << COMP2SW_SHIFT) \
| (3 << COMN1SW_SHIFT))
#define 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 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)
/* Slave addr = 0x90: Haptic */
enum max77693_haptic_reg {
MAX77693_HAPTIC_REG_STATUS = 0x00,
......
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