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-rw-r--r--drivers/extcon/extcon-arizona.c25
-rw-r--r--drivers/extcon/extcon-class.c6
-rw-r--r--drivers/extcon/extcon-max77693.c129
-rw-r--r--drivers/extcon/extcon-max8997.c6
4 files changed, 94 insertions, 72 deletions
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index e55713083c78..9431092f52fc 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -738,8 +738,8 @@ err:
static void arizona_micd_timeout_work(struct work_struct *work)
{
struct arizona_extcon_info *info = container_of(work,
- struct arizona_extcon_info,
- micd_timeout_work.work);
+ struct arizona_extcon_info,
+ micd_timeout_work.work);
mutex_lock(&info->lock);
@@ -756,8 +756,8 @@ static void arizona_micd_timeout_work(struct work_struct *work)
static void arizona_micd_detect(struct work_struct *work)
{
struct arizona_extcon_info *info = container_of(work,
- struct arizona_extcon_info,
- micd_detect_work.work);
+ struct arizona_extcon_info,
+ micd_detect_work.work);
struct arizona *arizona = info->arizona;
unsigned int val = 0, lvl;
int ret, i, key;
@@ -769,7 +769,8 @@ static void arizona_micd_detect(struct work_struct *work)
for (i = 0; i < 10 && !(val & 0x7fc); i++) {
ret = regmap_read(arizona->regmap, ARIZONA_MIC_DETECT_3, &val);
if (ret != 0) {
- dev_err(arizona->dev, "Failed to read MICDET: %d\n", ret);
+ dev_err(arizona->dev,
+ "Failed to read MICDET: %d\n", ret);
mutex_unlock(&info->lock);
return;
}
@@ -777,7 +778,8 @@ static void arizona_micd_detect(struct work_struct *work)
dev_dbg(arizona->dev, "MICDET: %x\n", val);
if (!(val & ARIZONA_MICD_VALID)) {
- dev_warn(arizona->dev, "Microphone detection state invalid\n");
+ dev_warn(arizona->dev,
+ "Microphone detection state invalid\n");
mutex_unlock(&info->lock);
return;
}
@@ -925,8 +927,8 @@ static irqreturn_t arizona_micdet(int irq, void *data)
static void arizona_hpdet_work(struct work_struct *work)
{
struct arizona_extcon_info *info = container_of(work,
- struct arizona_extcon_info,
- hpdet_work.work);
+ struct arizona_extcon_info,
+ hpdet_work.work);
mutex_lock(&info->lock);
arizona_start_hpdet_acc_id(info);
@@ -973,10 +975,13 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
&info->hpdet_work,
msecs_to_jiffies(HPDET_DEBOUNCE));
- if (cancelled_mic)
+ if (cancelled_mic) {
+ int micd_timeout = info->micd_timeout;
+
queue_delayed_work(system_power_efficient_wq,
&info->micd_timeout_work,
- msecs_to_jiffies(info->micd_timeout));
+ msecs_to_jiffies(micd_timeout));
+ }
goto out;
}
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
index 148382faded9..17544320d1a6 100644
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -452,7 +452,8 @@ int extcon_register_interest(struct extcon_specific_cable_nb *obj,
if (!obj->edev)
return -ENODEV;
- obj->cable_index = extcon_find_cable_index(obj->edev, cable_name);
+ obj->cable_index = extcon_find_cable_index(obj->edev,
+ cable_name);
if (obj->cable_index < 0)
return obj->cable_index;
@@ -460,7 +461,8 @@ int extcon_register_interest(struct extcon_specific_cable_nb *obj,
obj->internal_nb.notifier_call = _call_per_cable;
- return raw_notifier_chain_register(&obj->edev->nh, &obj->internal_nb);
+ return raw_notifier_chain_register(&obj->edev->nh,
+ &obj->internal_nb);
} else {
struct class_dev_iter iter;
struct extcon_dev *extd;
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index b56bdaa27d4b..5ee0344f734d 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -189,14 +189,17 @@ enum max77693_muic_acc_type {
/* The below accessories have same ADC value so ADCLow and
ADC1K bit is used to separate specific accessory */
- MAX77693_MUIC_GND_USB_OTG = 0x100, /* ADC:0x0, VBVolot:0, ADCLow:0, ADC1K:0 */
- MAX77693_MUIC_GND_USB_OTG_VB = 0x104, /* ADC:0x0, VBVolot:1, ADCLow:0, ADC1K:0 */
- MAX77693_MUIC_GND_AV_CABLE_LOAD = 0x102,/* ADC:0x0, VBVolot:0, ADCLow:1, ADC1K:0 */
- MAX77693_MUIC_GND_MHL = 0x103, /* ADC:0x0, VBVolot:0, ADCLow:1, ADC1K:1 */
- MAX77693_MUIC_GND_MHL_VB = 0x107, /* ADC:0x0, VBVolot:1, ADCLow:1, ADC1K:1 */
+ /* ADC|VBVolot|ADCLow|ADC1K| */
+ MAX77693_MUIC_GND_USB_OTG = 0x100, /* 0x0| 0| 0| 0| */
+ MAX77693_MUIC_GND_USB_OTG_VB = 0x104, /* 0x0| 1| 0| 0| */
+ MAX77693_MUIC_GND_AV_CABLE_LOAD = 0x102,/* 0x0| 0| 1| 0| */
+ MAX77693_MUIC_GND_MHL = 0x103, /* 0x0| 0| 1| 1| */
+ MAX77693_MUIC_GND_MHL_VB = 0x107, /* 0x0| 1| 1| 1| */
};
-/* MAX77693 MUIC device support below list of accessories(external connector) */
+/*
+ * MAX77693 MUIC device support below list of accessories(external connector)
+ */
enum {
EXTCON_CABLE_USB = 0,
EXTCON_CABLE_USB_HOST,
@@ -395,12 +398,12 @@ static int max77693_muic_get_cable_type(struct max77693_muic_info *info,
vbvolt >>= STATUS2_VBVOLT_SHIFT;
/**
- * [0x1][VBVolt][ADCLow][ADC1K]
- * [0x1 0 0 0 ] : USB_OTG
- * [0x1 1 0 0 ] : USB_OTG_VB
- * [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
+ * [0x1|VBVolt|ADCLow|ADC1K]
+ * [0x1| 0| 0| 0] USB_OTG
+ * [0x1| 1| 0| 0] USB_OTG_VB
+ * [0x1| 0| 1| 0] Audio Video cable with load
+ * [0x1| 0| 1| 1] MHL without charging cable
+ * [0x1| 1| 1| 1] MHL with charging cable
*/
cable_type = ((0x1 << 8)
| (vbvolt << 2)
@@ -723,11 +726,11 @@ static int max77693_muic_adc_handler(struct max77693_muic_info *info)
if (ret < 0)
return ret;
break;
- case MAX77693_MUIC_ADC_REMOTE_S3_BUTTON: /* DOCK_KEY_PREV */
- case MAX77693_MUIC_ADC_REMOTE_S7_BUTTON: /* DOCK_KEY_NEXT */
- case MAX77693_MUIC_ADC_REMOTE_S9_BUTTON: /* DOCK_VOL_DOWN */
- case MAX77693_MUIC_ADC_REMOTE_S10_BUTTON: /* DOCK_VOL_UP */
- case MAX77693_MUIC_ADC_REMOTE_S12_BUTTON: /* DOCK_KEY_PLAY_PAUSE */
+ case MAX77693_MUIC_ADC_REMOTE_S3_BUTTON: /* DOCK_KEY_PREV */
+ case MAX77693_MUIC_ADC_REMOTE_S7_BUTTON: /* DOCK_KEY_NEXT */
+ case MAX77693_MUIC_ADC_REMOTE_S9_BUTTON: /* DOCK_VOL_DOWN */
+ case MAX77693_MUIC_ADC_REMOTE_S10_BUTTON: /* DOCK_VOL_UP */
+ case MAX77693_MUIC_ADC_REMOTE_S12_BUTTON: /* DOCK_KEY_PLAY_PAUSE */
/*
* Button of DOCK device
* - the Prev/Next/Volume Up/Volume Down/Play-Pause button
@@ -815,19 +818,21 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
case MAX77693_MUIC_GND_MHL_VB:
/*
* MHL cable with MHL_TA(USB/TA) cable
- * - MHL cable include two port(HDMI line and separate micro-
- * usb port. When the target connect MHL cable, extcon driver
- * check whether MHL_TA(USB/TA) cable is connected. If MHL_TA
- * cable is connected, extcon driver notify state to notifiee
- * for charging battery.
+ * - MHL cable include two port(HDMI line and separate
+ * micro-usb port. When the target connect MHL cable,
+ * extcon driver check whether MHL_TA(USB/TA) cable is
+ * connected. If MHL_TA cable is connected, extcon
+ * driver notify state to notifiee for charging battery.
*
* Features of 'MHL_TA(USB/TA) with MHL cable'
* - Support MHL
- * - Support charging through micro-usb port without data connection
+ * - Support charging through micro-usb port without
+ * data connection
*/
extcon_set_cable_state(info->edev, "MHL_TA", attached);
if (!cable_attached)
- extcon_set_cable_state(info->edev, "MHL", cable_attached);
+ extcon_set_cable_state(info->edev,
+ "MHL", cable_attached);
break;
}
@@ -839,47 +844,51 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
case MAX77693_MUIC_ADC_AV_CABLE_NOLOAD: /* Dock-Audio */
/*
* Dock-Audio device with USB/TA cable
- * - Dock device include two port(Dock-Audio and micro-usb
- * port). When the target connect Dock-Audio device, extcon
- * driver check whether USB/TA cable is connected. If USB/TA
- * cable is connected, extcon driver notify state to notifiee
- * for charging battery.
+ * - Dock device include two port(Dock-Audio and micro-
+ * usb port). When the target connect Dock-Audio device,
+ * extcon driver check whether USB/TA cable is connected
+ * or not. If USB/TA cable is connected, extcon driver
+ * notify state to notifiee for charging battery.
*
* Features of 'USB/TA cable with Dock-Audio device'
* - Support external output feature of audio.
- * - Support charging through micro-usb port without data
- * connection.
+ * - Support charging through micro-usb port without
+ * data connection.
*/
extcon_set_cable_state(info->edev, "USB", attached);
if (!cable_attached)
- extcon_set_cable_state(info->edev, "Dock-Audio", cable_attached);
+ extcon_set_cable_state(info->edev, "Dock-Audio",
+ cable_attached);
break;
case MAX77693_MUIC_ADC_RESERVED_ACC_3: /* Dock-Smart */
/*
* Dock-Smart device with USB/TA cable
* - Dock-Desk device include three type of cable which
* are HDMI, USB for mouse/keyboard and micro-usb port
- * for USB/TA cable. Dock-Smart device need always exteranl
- * power supply(USB/TA cable through micro-usb cable). Dock-
- * Smart device support screen output of target to separate
- * monitor and mouse/keyboard for desktop mode.
+ * for USB/TA cable. Dock-Smart device need always
+ * exteranl power supply(USB/TA cable through micro-usb
+ * cable). Dock-Smart device support screen output of
+ * target to separate monitor and mouse/keyboard for
+ * desktop mode.
*
* Features of 'USB/TA cable with Dock-Smart device'
* - Support MHL
* - Support external output feature of audio
- * - Support charging through micro-usb port without data
- * connection if TA cable is connected to target.
- * - Support charging and data connection through micro-usb port
- * if USB cable is connected between target and host
- * device.
+ * - Support charging through micro-usb port without
+ * data connection if TA cable is connected to target.
+ * - Support charging and data connection through micro-
+ * usb port if USB cable is connected between target
+ * and host device
* - Support OTG device (Mouse/Keyboard)
*/
- ret = max77693_muic_set_path(info, info->path_usb, attached);
+ ret = max77693_muic_set_path(info, info->path_usb,
+ attached);
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev, "Dock-Smart", attached);
+ extcon_set_cable_state(info->edev, "Dock-Smart",
+ attached);
extcon_set_cable_state(info->edev, "MHL", attached);
break;
@@ -889,25 +898,28 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
switch (chg_type) {
case MAX77693_CHARGER_TYPE_NONE:
/*
- * When MHL(with USB/TA cable) or Dock-Audio with USB/TA cable
- * is attached, muic device happen below two interrupt.
- * - 'MAX77693_MUIC_IRQ_INT1_ADC' for detecting MHL/Dock-Audio.
- * - 'MAX77693_MUIC_IRQ_INT2_CHGTYP' for detecting USB/TA cable
- * connected to MHL or Dock-Audio.
- * Always, happen eariler MAX77693_MUIC_IRQ_INT1_ADC interrupt
- * than MAX77693_MUIC_IRQ_INT2_CHGTYP interrupt.
+ * When MHL(with USB/TA cable) or Dock-Audio with USB/TA
+ * cable is attached, muic device happen below two irq.
+ * - 'MAX77693_MUIC_IRQ_INT1_ADC' for detecting
+ * MHL/Dock-Audio.
+ * - 'MAX77693_MUIC_IRQ_INT2_CHGTYP' for detecting
+ * USB/TA cable connected to MHL or Dock-Audio.
+ * Always, happen eariler MAX77693_MUIC_IRQ_INT1_ADC
+ * irq than MAX77693_MUIC_IRQ_INT2_CHGTYP irq.
*
- * If user attach MHL (with USB/TA cable and immediately detach
- * MHL with USB/TA cable before MAX77693_MUIC_IRQ_INT2_CHGTYP
- * interrupt is happened, USB/TA cable remain connected state to
- * target. But USB/TA cable isn't connected to target. The user
- * be face with unusual action. So, driver should check this
- * situation in spite of, that previous charger type is N/A.
+ * If user attach MHL (with USB/TA cable and immediately
+ * detach MHL with USB/TA cable before MAX77693_MUIC_IRQ
+ * _INT2_CHGTYP irq is happened, USB/TA cable remain
+ * connected state to target. But USB/TA cable isn't
+ * connected to target. The user be face with unusual
+ * action. So, driver should check this situation in
+ * spite of, that previous charger type is N/A.
*/
break;
case MAX77693_CHARGER_TYPE_USB:
/* Only USB cable, PATH:AP_USB */
- ret = max77693_muic_set_path(info, info->path_usb, attached);
+ ret = max77693_muic_set_path(info, info->path_usb,
+ attached);
if (ret < 0)
return ret;
@@ -1214,7 +1226,8 @@ static int max77693_muic_probe(struct platform_device *pdev)
}
if (pdata->muic_data) {
- struct max77693_muic_platform_data *muic_pdata = pdata->muic_data;
+ struct max77693_muic_platform_data *muic_pdata
+ = pdata->muic_data;
/*
* Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 67d6738d85a0..b9e726daefca 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -426,7 +426,8 @@ static int max8997_muic_adc_handler(struct max8997_muic_info *info)
break;
case MAX8997_MUIC_ADC_FACTORY_MODE_USB_OFF:
case MAX8997_MUIC_ADC_FACTORY_MODE_USB_ON:
- ret = max8997_muic_handle_usb(info, MAX8997_USB_DEVICE, attached);
+ ret = max8997_muic_handle_usb(info,
+ MAX8997_USB_DEVICE, attached);
if (ret < 0)
return ret;
break;
@@ -504,7 +505,8 @@ static int max8997_muic_chg_handler(struct max8997_muic_info *info)
}
break;
case MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT:
- extcon_set_cable_state(info->edev, "Charge-downstream", attached);
+ extcon_set_cable_state(info->edev,
+ "Charge-downstream", attached);
break;
case MAX8997_CHARGER_TYPE_DEDICATED_CHG:
extcon_set_cable_state(info->edev, "TA", attached);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 10:28:01 +0000