Linux-libre 4.4-gnupck-4.4-gnu

10 files changed, 297 insertions, 204 deletions

diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 4b9f09cc3..e4890dd4f 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1,7 +1,7 @@
 /*
  * extcon-arizona.c - Extcon driver Wolfson Arizona devices
  *
- *  Copyright (C) 2012 Wolfson Microelectronics plc
+ *  Copyright (C) 2012-2014 Wolfson Microelectronics plc
  *
  * 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
@@ -43,11 +43,18 @@
 #define ARIZONA_MICD_CLAMP_MODE_JDL_GP5H 0x9
 #define ARIZONA_MICD_CLAMP_MODE_JDH_GP5H 0xb
 
+#define ARIZONA_TST_CAP_DEFAULT 0x3
+#define ARIZONA_TST_CAP_CLAMP   0x1
+
 #define ARIZONA_HPDET_MAX 10000
 
 #define HPDET_DEBOUNCE 500
 #define DEFAULT_MICD_TIMEOUT 2000
 
+#define QUICK_HEADPHONE_MAX_OHM 3
+#define MICROPHONE_MIN_OHM      1257
+#define MICROPHONE_MAX_OHM      30000
+
 #define MICD_DBTIME_TWO_READINGS 2
 #define MICD_DBTIME_FOUR_READINGS 4
 
@@ -117,19 +124,22 @@ static const struct arizona_micd_range micd_default_ranges[] = {
 	{ .max = 430, .key = BTN_5 },
 };
 
+/* The number of levels in arizona_micd_levels valid for button thresholds */
+#define ARIZONA_NUM_MICD_BUTTON_LEVELS 64
+
 static const int arizona_micd_levels[] = {
 	3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 34, 36, 39, 41, 44, 46,
 	49, 52, 54, 57, 60, 62, 65, 67, 70, 73, 75, 78, 81, 83, 89, 94, 100,
 	105, 111, 116, 122, 127, 139, 150, 161, 173, 186, 196, 209, 220, 245,
 	270, 295, 321, 348, 375, 402, 430, 489, 550, 614, 681, 752, 903, 1071,
-	1257,
+	1257, 30000,
 };
 
 static const unsigned int arizona_cable[] = {
 	EXTCON_MECHANICAL,
-	EXTCON_MICROPHONE,
-	EXTCON_HEADPHONE,
-	EXTCON_LINE_OUT,
+	EXTCON_JACK_MICROPHONE,
+	EXTCON_JACK_HEADPHONE,
+	EXTCON_JACK_LINE_OUT,
 	EXTCON_NONE,
 };
 
@@ -140,17 +150,33 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info,
 {
 	struct arizona *arizona = info->arizona;
 	unsigned int mask = 0, val = 0;
+	unsigned int cap_sel = 0;
 	int ret;
 
 	switch (arizona->type) {
+	case WM8998:
+	case WM1814:
+		mask = 0;
+		break;
 	case WM5110:
 	case WM8280:
 		mask = ARIZONA_HP1L_SHRTO | ARIZONA_HP1L_FLWR |
 		       ARIZONA_HP1L_SHRTI;
-		if (clamp)
+		if (clamp) {
 			val = ARIZONA_HP1L_SHRTO;
-		else
+			cap_sel = ARIZONA_TST_CAP_CLAMP;
+		} else {
 			val = ARIZONA_HP1L_FLWR | ARIZONA_HP1L_SHRTI;
+			cap_sel = ARIZONA_TST_CAP_DEFAULT;
+		}
+
+		ret = regmap_update_bits(arizona->regmap,
+					 ARIZONA_HP_TEST_CTRL_1,
+					 ARIZONA_HP1_TST_CAP_SEL_MASK,
+					 cap_sel);
+		if (ret != 0)
+			dev_warn(arizona->dev,
+				 "Failed to set TST_CAP_SEL: %d\n", ret);
 		break;
 	default:
 		mask = ARIZONA_RMV_SHRT_HP1L;
@@ -175,17 +201,19 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info,
 				 ret);
 	}
 
-	ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1L,
-				 mask, val);
-	if (ret != 0)
-		dev_warn(arizona->dev, "Failed to do clamp: %d\n",
+	if (mask) {
+		ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1L,
+					 mask, val);
+		if (ret != 0)
+			dev_warn(arizona->dev, "Failed to do clamp: %d\n",
 				 ret);
 
-	ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1R,
-				 mask, val);
-	if (ret != 0)
-		dev_warn(arizona->dev, "Failed to do clamp: %d\n",
-			 ret);
+		ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1R,
+					 mask, val);
+		if (ret != 0)
+			dev_warn(arizona->dev, "Failed to do clamp: %d\n",
+				 ret);
+	}
 
 	/* Restore the desired state while not doing the clamp */
 	if (!clamp) {
@@ -270,6 +298,7 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
 	struct arizona *arizona = info->arizona;
 	bool change;
 	int ret;
+	unsigned int mode;
 
 	/* Microphone detection can't use idle mode */
 	pm_runtime_get(info->dev);
@@ -295,9 +324,14 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
 		regmap_write(arizona->regmap, 0x80, 0x0);
 	}
 
+	if (info->detecting && arizona->pdata.micd_software_compare)
+		mode = ARIZONA_ACCDET_MODE_ADC;
+	else
+		mode = ARIZONA_ACCDET_MODE_MIC;
+
 	regmap_update_bits(arizona->regmap,
 			   ARIZONA_ACCESSORY_DETECT_MODE_1,
-			   ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);
+			   ARIZONA_ACCDET_MODE_MASK, mode);
 
 	arizona_extcon_pulse_micbias(info);
 
@@ -443,9 +477,6 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info)
 			   arizona_hpdet_b_ranges[range].factor_a);
 		break;
 
-	default:
-		dev_warn(arizona->dev, "Unknown HPDET IP revision %d\n",
-			 info->hpdet_ip_version);
 	case 2:
 		if (!(val & ARIZONA_HP_DONE_B)) {
 			dev_err(arizona->dev, "HPDET did not complete: %x\n",
@@ -482,6 +513,12 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info)
 				arizona_hpdet_c_ranges[range].min);
 			val = arizona_hpdet_c_ranges[range].min;
 		}
+		break;
+
+	default:
+		dev_warn(arizona->dev, "Unknown HPDET IP revision %d\n",
+			 info->hpdet_ip_version);
+		return -EINVAL;
 	}
 
 	dev_dbg(arizona->dev, "HP impedance %d ohms\n", val);
@@ -563,7 +600,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 	struct arizona_extcon_info *info = data;
 	struct arizona *arizona = info->arizona;
 	int id_gpio = arizona->pdata.hpdet_id_gpio;
-	unsigned int report = EXTCON_HEADPHONE;
+	unsigned int report = EXTCON_JACK_HEADPHONE;
 	int ret, reading;
 	bool mic = false;
 
@@ -608,9 +645,9 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 
 	/* Report high impedence cables as line outputs */
 	if (reading >= 5000)
-		report = EXTCON_LINE_OUT;
+		report = EXTCON_JACK_LINE_OUT;
 	else
-		report = EXTCON_HEADPHONE;
+		report = EXTCON_JACK_HEADPHONE;
 
 	ret = extcon_set_cable_state_(info->edev, report, true);
 	if (ret != 0)
@@ -695,7 +732,7 @@ err:
 			   ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);
 
 	/* Just report headphone */
-	ret = extcon_set_cable_state_(info->edev, EXTCON_HEADPHONE, true);
+	ret = extcon_set_cable_state_(info->edev, EXTCON_JACK_HEADPHONE, true);
 	if (ret != 0)
 		dev_err(arizona->dev, "Failed to report headphone: %d\n", ret);
 
@@ -752,7 +789,7 @@ err:
 			   ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);
 
 	/* Just report headphone */
-	ret = extcon_set_cable_state_(info->edev, EXTCON_HEADPHONE, true);
+	ret = extcon_set_cable_state_(info->edev, EXTCON_JACK_HEADPHONE, true);
 	if (ret != 0)
 		dev_err(arizona->dev, "Failed to report headphone: %d\n", ret);
 
@@ -804,6 +841,37 @@ static void arizona_micd_detect(struct work_struct *work)
 		return;
 	}
 
+	if (info->detecting && arizona->pdata.micd_software_compare) {
+		/* Must disable MICD before we read the ADCVAL */
+		regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1,
+				   ARIZONA_MICD_ENA, 0);
+		ret = regmap_read(arizona->regmap, ARIZONA_MIC_DETECT_4, &val);
+		if (ret != 0) {
+			dev_err(arizona->dev,
+				"Failed to read MICDET_ADCVAL: %d\n",
+				ret);
+			mutex_unlock(&info->lock);
+			return;
+		}
+
+		dev_dbg(arizona->dev, "MICDET_ADCVAL: %x\n", val);
+
+		val &= ARIZONA_MICDET_ADCVAL_MASK;
+		if (val < ARRAY_SIZE(arizona_micd_levels))
+			val = arizona_micd_levels[val];
+		else
+			val = INT_MAX;
+
+		if (val <= QUICK_HEADPHONE_MAX_OHM)
+			val = ARIZONA_MICD_STS | ARIZONA_MICD_LVL_0;
+		else if (val <= MICROPHONE_MIN_OHM)
+			val = ARIZONA_MICD_STS | ARIZONA_MICD_LVL_1;
+		else if (val <= MICROPHONE_MAX_OHM)
+			val = ARIZONA_MICD_STS | ARIZONA_MICD_LVL_8;
+		else
+			val = ARIZONA_MICD_LVL_8;
+	}
+
 	for (i = 0; i < 10 && !(val & MICD_LVL_0_TO_8); i++) {
 		ret = regmap_read(arizona->regmap, ARIZONA_MIC_DETECT_3, &val);
 		if (ret != 0) {
@@ -847,7 +915,7 @@ static void arizona_micd_detect(struct work_struct *work)
 		arizona_identify_headphone(info);
 
 		ret = extcon_set_cable_state_(info->edev,
-					      EXTCON_MICROPHONE, true);
+					      EXTCON_JACK_MICROPHONE, true);
 		if (ret != 0)
 			dev_err(arizona->dev, "Headset report failed: %d\n",
 				ret);
@@ -932,10 +1000,17 @@ static void arizona_micd_detect(struct work_struct *work)
 	}
 
 handled:
-	if (info->detecting)
+	if (info->detecting) {
+		if (arizona->pdata.micd_software_compare)
+			regmap_update_bits(arizona->regmap,
+					   ARIZONA_MIC_DETECT_1,
+					   ARIZONA_MICD_ENA,
+					   ARIZONA_MICD_ENA);
+
 		queue_delayed_work(system_power_efficient_wq,
 				   &info->micd_timeout_work,
 				   msecs_to_jiffies(info->micd_timeout));
+	}
 
 	pm_runtime_mark_last_busy(info->dev);
 	mutex_unlock(&info->lock);
@@ -991,12 +1066,9 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
 
 	mutex_lock(&info->lock);
 
-	if (arizona->pdata.jd_gpio5) {
+	if (info->micd_clamp) {
 		mask = ARIZONA_MICD_CLAMP_STS;
-		if (arizona->pdata.jd_invert)
-			present = ARIZONA_MICD_CLAMP_STS;
-		else
-			present = 0;
+		present = 0;
 	} else {
 		mask = ARIZONA_JD1_STS;
 		if (arizona->pdata.jd_invert)
@@ -1055,9 +1127,11 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
 					   msecs_to_jiffies(HPDET_DEBOUNCE));
 		}
 
-		regmap_update_bits(arizona->regmap,
-				   ARIZONA_JACK_DETECT_DEBOUNCE,
-				   ARIZONA_MICD_CLAMP_DB | ARIZONA_JD1_DB, 0);
+		if (info->micd_clamp || !arizona->pdata.jd_invert)
+			regmap_update_bits(arizona->regmap,
+					   ARIZONA_JACK_DETECT_DEBOUNCE,
+					   ARIZONA_MICD_CLAMP_DB |
+					   ARIZONA_JD1_DB, 0);
 	} else {
 		dev_dbg(arizona->dev, "Detected jack removal\n");
 
@@ -1224,6 +1298,11 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 			break;
 		}
 		break;
+	case WM8998:
+	case WM1814:
+		info->micd_clamp = true;
+		info->hpdet_ip_version = 2;
+		break;
 	default:
 		break;
 	}
@@ -1259,6 +1338,10 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 		info->micd_num_modes = ARRAY_SIZE(micd_default_modes);
 	}
 
+	if (arizona->pdata.gpsw > 0)
+		regmap_update_bits(arizona->regmap, ARIZONA_GP_SWITCH_1,
+				ARIZONA_SW1_MODE_MASK, arizona->pdata.gpsw);
+
 	if (arizona->pdata.micd_pol_gpio > 0) {
 		if (info->micd_modes[0].gpio)
 			mode = GPIOF_OUT_INIT_HIGH;
@@ -1335,7 +1418,8 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 		break;
 	}
 
-	BUILD_BUG_ON(ARRAY_SIZE(arizona_micd_levels) != 0x40);
+	BUILD_BUG_ON(ARRAY_SIZE(arizona_micd_levels) <
+		     ARIZONA_NUM_MICD_BUTTON_LEVELS);
 
 	if (arizona->pdata.num_micd_ranges) {
 		info->micd_ranges = pdata->micd_ranges;
@@ -1368,11 +1452,11 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 
 	/* Set up all the buttons the user specified */
 	for (i = 0; i < info->num_micd_ranges; i++) {
-		for (j = 0; j < ARRAY_SIZE(arizona_micd_levels); j++)
+		for (j = 0; j < ARIZONA_NUM_MICD_BUTTON_LEVELS; j++)
 			if (arizona_micd_levels[j] >= info->micd_ranges[i].max)
 				break;
 
-		if (j == ARRAY_SIZE(arizona_micd_levels)) {
+		if (j == ARIZONA_NUM_MICD_BUTTON_LEVELS) {
 			dev_err(arizona->dev, "Unsupported MICD level %d\n",
 				info->micd_ranges[i].max);
 			ret = -EINVAL;
@@ -1436,7 +1520,7 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 	pm_runtime_idle(&pdev->dev);
 	pm_runtime_get_sync(&pdev->dev);
 
-	if (arizona->pdata.jd_gpio5) {
+	if (info->micd_clamp) {
 		jack_irq_rise = ARIZONA_IRQ_MICD_CLAMP_RISE;
 		jack_irq_fall = ARIZONA_IRQ_MICD_CLAMP_FALL;
 	} else {
@@ -1541,7 +1625,7 @@ static int arizona_extcon_remove(struct platform_device *pdev)
 			   ARIZONA_MICD_CLAMP_CONTROL,
 			   ARIZONA_MICD_CLAMP_MODE_MASK, 0);
 
-	if (arizona->pdata.jd_gpio5) {
+	if (info->micd_clamp) {
 		jack_irq_rise = ARIZONA_IRQ_MICD_CLAMP_RISE;
 		jack_irq_fall = ARIZONA_IRQ_MICD_CLAMP_FALL;
 	} else {
diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c
index ea962bc54..fd55c2f20 100644
--- a/drivers/extcon/extcon-axp288.c
+++ b/drivers/extcon/extcon-axp288.c
@@ -102,9 +102,9 @@ enum axp288_extcon_irq {
 };
 
 static const unsigned int axp288_extcon_cables[] = {
-	EXTCON_SLOW_CHARGER,
-	EXTCON_CHARGE_DOWNSTREAM,
-	EXTCON_FAST_CHARGER,
+	EXTCON_CHG_USB_SDP,
+	EXTCON_CHG_USB_CDP,
+	EXTCON_CHG_USB_DCP,
 	EXTCON_NONE,
 };
 
@@ -192,18 +192,18 @@ static int axp288_handle_chrg_det_event(struct axp288_extcon_info *info)
 		dev_dbg(info->dev, "sdp cable is connecetd\n");
 		notify_otg = true;
 		notify_charger = true;
-		cable = EXTCON_SLOW_CHARGER;
+		cable = EXTCON_CHG_USB_SDP;
 		break;
 	case DET_STAT_CDP:
 		dev_dbg(info->dev, "cdp cable is connecetd\n");
 		notify_otg = true;
 		notify_charger = true;
-		cable = EXTCON_CHARGE_DOWNSTREAM;
+		cable = EXTCON_CHG_USB_CDP;
 		break;
 	case DET_STAT_DCP:
 		dev_dbg(info->dev, "dcp cable is connecetd\n");
 		notify_charger = true;
-		cable = EXTCON_FAST_CHARGER;
+		cable = EXTCON_CHG_USB_DCP;
 		break;
 	default:
 		dev_warn(info->dev,
@@ -309,7 +309,7 @@ static int axp288_extcon_probe(struct platform_device *pdev)
 	}
 
 	/* Get otg transceiver phy */
-	info->otg = usb_get_phy(USB_PHY_TYPE_USB2);
+	info->otg = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);
 	if (IS_ERR(info->otg)) {
 		dev_err(&pdev->dev, "failed to get otg transceiver\n");
 		return PTR_ERR(info->otg);
@@ -318,11 +318,11 @@ static int axp288_extcon_probe(struct platform_device *pdev)
 	/* Set up gpio control for USB Mux */
 	if (info->pdata->gpio_mux_cntl) {
 		gpio = desc_to_gpio(info->pdata->gpio_mux_cntl);
-		ret = gpio_request(gpio, "USB_MUX");
+		ret = devm_gpio_request(&pdev->dev, gpio, "USB_MUX");
 		if (ret < 0) {
 			dev_err(&pdev->dev,
 				"failed to request the gpio=%d\n", gpio);
-			goto gpio_req_failed;
+			return ret;
 		}
 		gpiod_direction_output(info->pdata->gpio_mux_cntl,
 						EXTCON_GPIO_MUX_SEL_PMIC);
@@ -335,7 +335,7 @@ static int axp288_extcon_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev,
 				"failed to get virtual interrupt=%d\n", pirq);
 			ret = info->irq[i];
-			goto gpio_req_failed;
+			return ret;
 		}
 
 		ret = devm_request_threaded_irq(&pdev->dev, info->irq[i],
@@ -345,7 +345,7 @@ static int axp288_extcon_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(&pdev->dev, "failed to request interrupt=%d\n",
 							info->irq[i]);
-			goto gpio_req_failed;
+			return ret;
 		}
 	}
 
@@ -353,23 +353,10 @@ static int axp288_extcon_probe(struct platform_device *pdev)
 	axp288_extcon_enable_irq(info);
 
 	return 0;
-
-gpio_req_failed:
-	usb_put_phy(info->otg);
-	return ret;
-}
-
-static int axp288_extcon_remove(struct platform_device *pdev)
-{
-	struct axp288_extcon_info *info = platform_get_drvdata(pdev);
-
-	usb_put_phy(info->otg);
-	return 0;
 }
 
 static struct platform_driver axp288_extcon_driver = {
 	.probe = axp288_extcon_probe,
-	.remove = axp288_extcon_remove,
 	.driver = {
 		.name = "axp288_extcon",
 	},
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index 57c24fa52..279ff8f66 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -1,7 +1,5 @@
 /*
- *  drivers/extcon/extcon_gpio.c
- *
- *  Single-state GPIO extcon driver based on extcon class
+ * extcon_gpio.c - Single-state GPIO extcon driver based on extcon class
  *
  * Copyright (C) 2008 Google, Inc.
  * Author: Mike Lockwood <lockwood@android.com>
@@ -17,12 +15,12 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
-*/
+ */
 
 #include <linux/extcon.h>
 #include <linux/extcon/extcon-gpio.h>
 #include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -33,14 +31,12 @@
 
 struct gpio_extcon_data {
 	struct extcon_dev *edev;
-	unsigned gpio;
-	bool gpio_active_low;
-	const char *state_on;
-	const char *state_off;
 	int irq;
 	struct delayed_work work;
 	unsigned long debounce_jiffies;
-	bool check_on_resume;
+
+	struct gpio_desc *id_gpiod;
+	struct gpio_extcon_pdata *pdata;
 };
 
 static void gpio_extcon_work(struct work_struct *work)
@@ -50,93 +46,107 @@ static void gpio_extcon_work(struct work_struct *work)
 		container_of(to_delayed_work(work), struct gpio_extcon_data,
 			     work);
 
-	state = gpio_get_value(data->gpio);
-	if (data->gpio_active_low)
+	state = gpiod_get_value_cansleep(data->id_gpiod);
+	if (data->pdata->gpio_active_low)
 		state = !state;
 	extcon_set_state(data->edev, state);
 }
 
 static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
 {
-	struct gpio_extcon_data *extcon_data = dev_id;
+	struct gpio_extcon_data *data = dev_id;
 
-	queue_delayed_work(system_power_efficient_wq, &extcon_data->work,
-			      extcon_data->debounce_jiffies);
+	queue_delayed_work(system_power_efficient_wq, &data->work,
+			      data->debounce_jiffies);
 	return IRQ_HANDLED;
 }
 
+static int gpio_extcon_init(struct device *dev, struct gpio_extcon_data *data)
+{
+	struct gpio_extcon_pdata *pdata = data->pdata;
+	int ret;
+
+	ret = devm_gpio_request_one(dev, pdata->gpio, GPIOF_DIR_IN,
+				dev_name(dev));
+	if (ret < 0)
+		return ret;
+
+	data->id_gpiod = gpio_to_desc(pdata->gpio);
+	if (!data->id_gpiod)
+		return -EINVAL;
+
+	if (pdata->debounce) {
+		ret = gpiod_set_debounce(data->id_gpiod,
+					pdata->debounce * 1000);
+		if (ret < 0)
+			data->debounce_jiffies =
+				msecs_to_jiffies(pdata->debounce);
+	}
+
+	data->irq = gpiod_to_irq(data->id_gpiod);
+	if (data->irq < 0)
+		return data->irq;
+
+	return 0;
+}
+
 static int gpio_extcon_probe(struct platform_device *pdev)
 {
-	struct gpio_extcon_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct gpio_extcon_data *extcon_data;
+	struct gpio_extcon_pdata *pdata = dev_get_platdata(&pdev->dev);
+	struct gpio_extcon_data *data;
 	int ret;
 
 	if (!pdata)
 		return -EBUSY;
-	if (!pdata->irq_flags) {
-		dev_err(&pdev->dev, "IRQ flag is not specified.\n");
+	if (!pdata->irq_flags || pdata->extcon_id > EXTCON_NONE)
 		return -EINVAL;
-	}
 
-	extcon_data = devm_kzalloc(&pdev->dev, sizeof(struct gpio_extcon_data),
+	data = devm_kzalloc(&pdev->dev, sizeof(struct gpio_extcon_data),
 				   GFP_KERNEL);
-	if (!extcon_data)
+	if (!data)
 		return -ENOMEM;
+	data->pdata = pdata;
 
-	extcon_data->edev = devm_extcon_dev_allocate(&pdev->dev, NULL);
-	if (IS_ERR(extcon_data->edev)) {
-		dev_err(&pdev->dev, "failed to allocate extcon device\n");
-		return -ENOMEM;
-	}
-
-	extcon_data->gpio = pdata->gpio;
-	extcon_data->gpio_active_low = pdata->gpio_active_low;
-	extcon_data->state_on = pdata->state_on;
-	extcon_data->state_off = pdata->state_off;
-	extcon_data->check_on_resume = pdata->check_on_resume;
-
-	ret = devm_gpio_request_one(&pdev->dev, extcon_data->gpio, GPIOF_DIR_IN,
-				    pdev->name);
+	/* Initialize the gpio */
+	ret = gpio_extcon_init(&pdev->dev, data);
 	if (ret < 0)
 		return ret;
 
-	if (pdata->debounce) {
-		ret = gpio_set_debounce(extcon_data->gpio,
-					pdata->debounce * 1000);
-		if (ret < 0)
-			extcon_data->debounce_jiffies =
-				msecs_to_jiffies(pdata->debounce);
+	/* Allocate the memory of extcon devie and register extcon device */
+	data->edev = devm_extcon_dev_allocate(&pdev->dev, &pdata->extcon_id);
+	if (IS_ERR(data->edev)) {
+		dev_err(&pdev->dev, "failed to allocate extcon device\n");
+		return -ENOMEM;
 	}
 
-	ret = devm_extcon_dev_register(&pdev->dev, extcon_data->edev);
+	ret = devm_extcon_dev_register(&pdev->dev, data->edev);
 	if (ret < 0)
 		return ret;
 
-	INIT_DELAYED_WORK(&extcon_data->work, gpio_extcon_work);
-
-	extcon_data->irq = gpio_to_irq(extcon_data->gpio);
-	if (extcon_data->irq < 0)
-		return extcon_data->irq;
+	INIT_DELAYED_WORK(&data->work, gpio_extcon_work);
 
-	ret = request_any_context_irq(extcon_data->irq, gpio_irq_handler,
-				      pdata->irq_flags, pdev->name,
-				      extcon_data);
+	/*
+	 * Request the interrput of gpio to detect whether external connector
+	 * is attached or detached.
+	 */
+	ret = devm_request_any_context_irq(&pdev->dev, data->irq,
+					gpio_irq_handler, pdata->irq_flags,
+					pdev->name, data);
 	if (ret < 0)
 		return ret;
 
-	platform_set_drvdata(pdev, extcon_data);
+	platform_set_drvdata(pdev, data);
 	/* Perform initial detection */
-	gpio_extcon_work(&extcon_data->work.work);
+	gpio_extcon_work(&data->work.work);
 
 	return 0;
 }
 
 static int gpio_extcon_remove(struct platform_device *pdev)
 {
-	struct gpio_extcon_data *extcon_data = platform_get_drvdata(pdev);
+	struct gpio_extcon_data *data = platform_get_drvdata(pdev);
 
-	cancel_delayed_work_sync(&extcon_data->work);
-	free_irq(extcon_data->irq, extcon_data);
+	cancel_delayed_work_sync(&data->work);
 
 	return 0;
 }
@@ -144,12 +154,12 @@ static int gpio_extcon_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int gpio_extcon_resume(struct device *dev)
 {
-	struct gpio_extcon_data *extcon_data;
+	struct gpio_extcon_data *data;
 
-	extcon_data = dev_get_drvdata(dev);
-	if (extcon_data->check_on_resume)
+	data = dev_get_drvdata(dev);
+	if (data->pdata->check_on_resume)
 		queue_delayed_work(system_power_efficient_wq,
-			&extcon_data->work, extcon_data->debounce_jiffies);
+			&data->work, data->debounce_jiffies);
 
 	return 0;
 }
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
index df0659d98..601dbd996 100644
--- a/drivers/extcon/extcon-max14577.c
+++ b/drivers/extcon/extcon-max14577.c
@@ -150,10 +150,10 @@ enum max14577_muic_acc_type {
 
 static const unsigned int max14577_extcon_cable[] = {
 	EXTCON_USB,
-	EXTCON_TA,
-	EXTCON_FAST_CHARGER,
-	EXTCON_SLOW_CHARGER,
-	EXTCON_CHARGE_DOWNSTREAM,
+	EXTCON_CHG_USB_DCP,
+	EXTCON_CHG_USB_FAST,
+	EXTCON_CHG_USB_SLOW,
+	EXTCON_CHG_USB_CDP,
 	EXTCON_JIG,
 	EXTCON_NONE,
 };
@@ -456,18 +456,19 @@ static int max14577_muic_chg_handler(struct max14577_muic_info *info)
 		extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
 		break;
 	case MAX14577_CHARGER_TYPE_DEDICATED_CHG:
-		extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
+					attached);
 		break;
 	case MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT:
-		extcon_set_cable_state_(info->edev, EXTCON_CHARGE_DOWNSTREAM,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_CDP,
 					attached);
 		break;
 	case MAX14577_CHARGER_TYPE_SPECIAL_500MA:
-		extcon_set_cable_state_(info->edev, EXTCON_SLOW_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SLOW,
 					attached);
 		break;
 	case MAX14577_CHARGER_TYPE_SPECIAL_1A:
-		extcon_set_cable_state_(info->edev, EXTCON_FAST_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_FAST,
 					attached);
 		break;
 	case MAX14577_CHARGER_TYPE_NONE:
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 35b9e118b..44c499e1b 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -204,11 +204,11 @@ enum max77693_muic_acc_type {
 static const unsigned int max77693_extcon_cable[] = {
 	EXTCON_USB,
 	EXTCON_USB_HOST,
-	EXTCON_TA,
-	EXTCON_FAST_CHARGER,
-	EXTCON_SLOW_CHARGER,
-	EXTCON_CHARGE_DOWNSTREAM,
-	EXTCON_MHL,
+	EXTCON_CHG_USB_DCP,
+	EXTCON_CHG_USB_FAST,
+	EXTCON_CHG_USB_SLOW,
+	EXTCON_CHG_USB_CDP,
+	EXTCON_DISP_MHL,
 	EXTCON_JIG,
 	EXTCON_DOCK,
 	EXTCON_NONE,
@@ -505,7 +505,7 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
 			return ret;
 
 		extcon_set_cable_state_(info->edev, EXTCON_DOCK, attached);
-		extcon_set_cable_state_(info->edev, EXTCON_MHL, attached);
+		extcon_set_cable_state_(info->edev, EXTCON_DISP_MHL, attached);
 		goto out;
 	case MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE:	/* Dock-Desk */
 		dock_id = EXTCON_DOCK;
@@ -605,7 +605,7 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info)
 	case MAX77693_MUIC_GND_MHL:
 	case MAX77693_MUIC_GND_MHL_VB:
 		/* MHL or MHL with USB/TA cable */
-		extcon_set_cable_state_(info->edev, EXTCON_MHL, attached);
+		extcon_set_cable_state_(info->edev, EXTCON_DISP_MHL, attached);
 		break;
 	default:
 		dev_err(info->dev, "failed to detect %s cable of gnd type\n",
@@ -801,10 +801,11 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
 			 * - Support charging through micro-usb port without
 			 *   data connection
 			 */
-			extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
+			extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
+						attached);
 			if (!cable_attached)
-				extcon_set_cable_state_(info->edev, EXTCON_MHL,
-							cable_attached);
+				extcon_set_cable_state_(info->edev,
+					EXTCON_DISP_MHL, cable_attached);
 			break;
 		}
 
@@ -862,7 +863,7 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
 
 			extcon_set_cable_state_(info->edev, EXTCON_DOCK,
 						attached);
-			extcon_set_cable_state_(info->edev, EXTCON_MHL,
+			extcon_set_cable_state_(info->edev, EXTCON_DISP_MHL,
 						attached);
 			break;
 		}
@@ -901,20 +902,21 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
 			break;
 		case MAX77693_CHARGER_TYPE_DEDICATED_CHG:
 			/* Only TA cable */
-			extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
+			extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
+						attached);
 			break;
 		}
 		break;
 	case MAX77693_CHARGER_TYPE_DOWNSTREAM_PORT:
-		extcon_set_cable_state_(info->edev, EXTCON_CHARGE_DOWNSTREAM,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_CDP,
 					attached);
 		break;
 	case MAX77693_CHARGER_TYPE_APPLE_500MA:
-		extcon_set_cable_state_(info->edev, EXTCON_SLOW_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SLOW,
 					attached);
 		break;
 	case MAX77693_CHARGER_TYPE_APPLE_1A_2A:
-		extcon_set_cable_state_(info->edev, EXTCON_FAST_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_FAST,
 					attached);
 		break;
 	case MAX77693_CHARGER_TYPE_DEAD_BATTERY:
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index fdd928542..9f9ea3343 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -122,11 +122,11 @@ enum max77843_muic_charger_type {
 static const unsigned int max77843_extcon_cable[] = {
 	EXTCON_USB,
 	EXTCON_USB_HOST,
-	EXTCON_TA,
-	EXTCON_CHARGE_DOWNSTREAM,
-	EXTCON_FAST_CHARGER,
-	EXTCON_SLOW_CHARGER,
-	EXTCON_MHL,
+	EXTCON_CHG_USB_DCP,
+	EXTCON_CHG_USB_CDP,
+	EXTCON_CHG_USB_FAST,
+	EXTCON_CHG_USB_SLOW,
+	EXTCON_DISP_MHL,
 	EXTCON_JIG,
 	EXTCON_NONE,
 };
@@ -355,7 +355,7 @@ static int max77843_muic_adc_gnd_handler(struct max77843_muic_info *info)
 		if (ret < 0)
 			return ret;
 
-		extcon_set_cable_state_(info->edev, EXTCON_MHL, attached);
+		extcon_set_cable_state_(info->edev, EXTCON_DISP_MHL, attached);
 		break;
 	default:
 		dev_err(info->dev, "failed to detect %s accessory(gnd:0x%x)\n",
@@ -494,7 +494,7 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
 		if (ret < 0)
 			return ret;
 
-		extcon_set_cable_state_(info->edev, EXTCON_CHARGE_DOWNSTREAM,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_CDP,
 					attached);
 		break;
 	case MAX77843_MUIC_CHG_DEDICATED:
@@ -504,7 +504,8 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
 		if (ret < 0)
 			return ret;
 
-		extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
+					attached);
 		break;
 	case MAX77843_MUIC_CHG_SPECIAL_500MA:
 		ret = max77843_muic_set_path(info,
@@ -513,7 +514,7 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
 		if (ret < 0)
 			return ret;
 
-		extcon_set_cable_state_(info->edev, EXTCON_SLOW_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SLOW,
 					attached);
 		break;
 	case MAX77843_MUIC_CHG_SPECIAL_1A:
@@ -523,7 +524,7 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
 		if (ret < 0)
 			return ret;
 
-		extcon_set_cable_state_(info->edev, EXTCON_FAST_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_FAST,
 					attached);
 		break;
 	case MAX77843_MUIC_CHG_GND:
@@ -532,9 +533,11 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info)
 
 		/* Charger cable on MHL accessory is attach or detach */
 		if (gnd_type == MAX77843_MUIC_GND_MHL_VB)
-			extcon_set_cable_state_(info->edev, EXTCON_TA, true);
+			extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
+						true);
 		else if (gnd_type == MAX77843_MUIC_GND_MHL)
-			extcon_set_cable_state_(info->edev, EXTCON_TA, false);
+			extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
+						false);
 		break;
 	case MAX77843_MUIC_CHG_NONE:
 		break;
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 7b1ef200b..b2b13b3dc 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -148,11 +148,11 @@ struct max8997_muic_info {
 static const unsigned int max8997_extcon_cable[] = {
 	EXTCON_USB,
 	EXTCON_USB_HOST,
-	EXTCON_TA,
-	EXTCON_FAST_CHARGER,
-	EXTCON_SLOW_CHARGER,
-	EXTCON_CHARGE_DOWNSTREAM,
-	EXTCON_MHL,
+	EXTCON_CHG_USB_DCP,
+	EXTCON_CHG_USB_FAST,
+	EXTCON_CHG_USB_SLOW,
+	EXTCON_CHG_USB_CDP,
+	EXTCON_DISP_MHL,
 	EXTCON_DOCK,
 	EXTCON_JIG,
 	EXTCON_NONE,
@@ -403,7 +403,7 @@ static int max8997_muic_adc_handler(struct max8997_muic_info *info)
 			return ret;
 		break;
 	case MAX8997_MUIC_ADC_MHL:
-		extcon_set_cable_state_(info->edev, EXTCON_MHL, attached);
+		extcon_set_cable_state_(info->edev, EXTCON_DISP_MHL, attached);
 		break;
 	case MAX8997_MUIC_ADC_FACTORY_MODE_USB_OFF:
 	case MAX8997_MUIC_ADC_FACTORY_MODE_USB_ON:
@@ -486,18 +486,19 @@ static int max8997_muic_chg_handler(struct max8997_muic_info *info)
 		}
 		break;
 	case MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT:
-		extcon_set_cable_state_(info->edev, EXTCON_CHARGE_DOWNSTREAM,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_CDP,
 					attached);
 		break;
 	case MAX8997_CHARGER_TYPE_DEDICATED_CHG:
-		extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP,
+					attached);
 		break;
 	case MAX8997_CHARGER_TYPE_500MA:
-		extcon_set_cable_state_(info->edev, EXTCON_SLOW_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SLOW,
 					attached);
 		break;
 	case MAX8997_CHARGER_TYPE_1A:
-		extcon_set_cable_state_(info->edev, EXTCON_FAST_CHARGER,
+		extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_FAST,
 					attached);
 		break;
 	default:
diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c
index 11592e980..36bf1d637 100644
--- a/drivers/extcon/extcon-rt8973a.c
+++ b/drivers/extcon/extcon-rt8973a.c
@@ -93,7 +93,7 @@ static struct reg_data rt8973a_reg_data[] = {
 static const unsigned int rt8973a_extcon_cable[] = {
 	EXTCON_USB,
 	EXTCON_USB_HOST,
-	EXTCON_TA,
+	EXTCON_CHG_USB_DCP,
 	EXTCON_JIG,
 	EXTCON_NONE,
 };
@@ -333,7 +333,7 @@ static int rt8973a_muic_cable_handler(struct rt8973a_muic_info *info,
 		con_sw = DM_DP_SWITCH_USB;
 		break;
 	case RT8973A_MUIC_ADC_TA:
-		id = EXTCON_TA;
+		id = EXTCON_CHG_USB_DCP;
 		con_sw = DM_DP_SWITCH_OPEN;
 		break;
 	case RT8973A_MUIC_ADC_FACTORY_MODE_BOOT_OFF_USB:
@@ -594,7 +594,7 @@ static int rt8973a_muic_i2c_probe(struct i2c_client *i2c,
 
 	for (i = 0; i < info->num_muic_irqs; i++) {
 		struct muic_irq *muic_irq = &info->muic_irqs[i];
-		unsigned int virq = 0;
+		int virq = 0;
 
 		virq = regmap_irq_get_virq(info->irq_data, muic_irq->irq);
 		if (virq <= 0)
@@ -658,6 +658,7 @@ static const struct of_device_id rt8973a_dt_match[] = {
 	{ .compatible = "richtek,rt8973a-muic" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, rt8973a_dt_match);
 
 #ifdef CONFIG_PM_SLEEP
 static int rt8973a_muic_suspend(struct device *dev)
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 0ffefefa2..7aac3cc7e 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -95,7 +95,7 @@ static struct reg_data sm5502_reg_data[] = {
 static const unsigned int sm5502_extcon_cable[] = {
 	EXTCON_USB,
 	EXTCON_USB_HOST,
-	EXTCON_TA,
+	EXTCON_CHG_USB_DCP,
 	EXTCON_NONE,
 };
 
@@ -389,7 +389,7 @@ static int sm5502_muic_cable_handler(struct sm5502_muic_info *info,
 		vbus_sw	= VBUSIN_SWITCH_VBUSOUT_WITH_USB;
 		break;
 	case SM5502_MUIC_ADC_OPEN_TA:
-		id	= EXTCON_TA;
+		id	= EXTCON_CHG_USB_DCP;
 		con_sw	= DM_DP_SWITCH_OPEN;
 		vbus_sw	= VBUSIN_SWITCH_VBUSOUT;
 		break;
@@ -586,7 +586,7 @@ static int sm5022_muic_i2c_probe(struct i2c_client *i2c,
 
 	for (i = 0; i < info->num_muic_irqs; i++) {
 		struct muic_irq *muic_irq = &info->muic_irqs[i];
-		unsigned int virq = 0;
+		int virq = 0;
 
 		virq = regmap_irq_get_virq(info->irq_data, muic_irq->irq);
 		if (virq <= 0)
@@ -650,6 +650,7 @@ static const struct of_device_id sm5502_dt_match[] = {
 	{ .compatible = "siliconmitus,sm5502-muic" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, sm5502_dt_match);
 
 #ifdef CONFIG_PM_SLEEP
 static int sm5502_muic_suspend(struct device *dev)
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 8dd0af1d5..21a123cad 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -39,37 +39,40 @@
 #define CABLE_NAME_MAX		30
 
 static const char *extcon_name[] =  {
-	[EXTCON_NONE]		= "NONE",
+	[EXTCON_NONE]			= "NONE",
 
 	/* USB external connector */
-	[EXTCON_USB]		= "USB",
-	[EXTCON_USB_HOST]	= "USB-HOST",
-
-	/* Charger external connector */
-	[EXTCON_TA]		= "TA",
-	[EXTCON_FAST_CHARGER]	= "FAST-CHARGER",
-	[EXTCON_SLOW_CHARGER]	= "SLOW-CHARGER",
-	[EXTCON_CHARGE_DOWNSTREAM] = "CHARGE-DOWNSTREAM",
-
-	/* Audio/Video external connector */
-	[EXTCON_LINE_IN]	= "LINE-IN",
-	[EXTCON_LINE_OUT]	= "LINE-OUT",
-	[EXTCON_MICROPHONE]	= "MICROPHONE",
-	[EXTCON_HEADPHONE]	= "HEADPHONE",
-
-	[EXTCON_HDMI]		= "HDMI",
-	[EXTCON_MHL]		= "MHL",
-	[EXTCON_DVI]		= "DVI",
-	[EXTCON_VGA]		= "VGA",
-	[EXTCON_SPDIF_IN]	= "SPDIF-IN",
-	[EXTCON_SPDIF_OUT]	= "SPDIF-OUT",
-	[EXTCON_VIDEO_IN]	= "VIDEO-IN",
-	[EXTCON_VIDEO_OUT]	= "VIDEO-OUT",
-
-	/* Etc external connector */
-	[EXTCON_DOCK]		= "DOCK",
-	[EXTCON_JIG]		= "JIG",
-	[EXTCON_MECHANICAL]	= "MECHANICAL",
+	[EXTCON_USB]			= "USB",
+	[EXTCON_USB_HOST]		= "USB-HOST",
+
+	/* Charging external connector */
+	[EXTCON_CHG_USB_SDP]		= "SDP",
+	[EXTCON_CHG_USB_DCP]		= "DCP",
+	[EXTCON_CHG_USB_CDP]		= "CDP",
+	[EXTCON_CHG_USB_ACA]		= "ACA",
+	[EXTCON_CHG_USB_FAST]		= "FAST-CHARGER",
+	[EXTCON_CHG_USB_SLOW]		= "SLOW-CHARGER",
+
+	/* Jack external connector */
+	[EXTCON_JACK_MICROPHONE]	= "MICROPHONE",
+	[EXTCON_JACK_HEADPHONE]		= "HEADPHONE",
+	[EXTCON_JACK_LINE_IN]		= "LINE-IN",
+	[EXTCON_JACK_LINE_OUT]		= "LINE-OUT",
+	[EXTCON_JACK_VIDEO_IN]		= "VIDEO-IN",
+	[EXTCON_JACK_VIDEO_OUT]		= "VIDEO-OUT",
+	[EXTCON_JACK_SPDIF_IN]		= "SPDIF-IN",
+	[EXTCON_JACK_SPDIF_OUT]		= "SPDIF-OUT",
+
+	/* Display external connector */
+	[EXTCON_DISP_HDMI]		= "HDMI",
+	[EXTCON_DISP_MHL]		= "MHL",
+	[EXTCON_DISP_DVI]		= "DVI",
+	[EXTCON_DISP_VGA]		= "VGA",
+
+	/* Miscellaneous external connector */
+	[EXTCON_DOCK]			= "DOCK",
+	[EXTCON_JIG]			= "JIG",
+	[EXTCON_MECHANICAL]		= "MECHANICAL",
 
 	NULL,
 };