extcon: Modify the id and name of external connector

This patch modifies the id and name of external connector with the
additional prefix to clarify both attribute and meaning of external
connector as following:
- EXTCON_CHG_* mean the charger connector.
- EXTCON_JACK_* mean the jack connector.
- EXTCON_DISP_* mean the display port connector.

Following table show the new name of external connector with old name:
--------------------------------------------------
Old extcon name         | New extcon name        |
--------------------------------------------------
EXTCON_TA               | EXTCON_CHG_USB_DCP     |
EXTCON_CHARGE_DOWNSTREAM| EXTCON_CHG_USB_CDP     |
EXTCON_FAST_CHARGER     | EXTCON_CHG_USB_FAST    |
EXTCON_SLOW_CHARGER     | EXTCON_CHG_USB_SLOW    |
--------------------------------------------------
EXTCON_MICROPHONE       | EXTCON_JACK_MICROPHONE |
EXTCON_HEADPHONE        | EXTCON_JACK_HEADPHONE  |
EXTCON_LINE_IN          | EXTCON_JACK_LINE_IN    |
EXTCON_LINE_OUT         | EXTCON_JACK_LINE_OUT   |
EXTCON_VIDEO_IN         | EXTCON_JACK_VIDEO_IN   |
EXTCON_VIDEO_OUT        | EXTCON_JACK_VIDEO_OUT  |
EXTCON_SPDIF_IN         | EXTCON_JACK_SPDIF_IN   |
EXTCON_SPDIF_OUT        | EXTCON_JACK_SPDIF_OUT  |
--------------------------------------------------
EXTCON_HMDI             | EXTCON_DISP_HDMI       |
EXTCON_MHL              | EXTCON_DISP_MHL        |
EXTCON_DVI              | EXTCON_DISP_DVI        |
EXTCON_VGA              | EXTCON_DISP_VGA        |
--------------------------------------------------

And, when altering the name of USB charger connector, EXTCON refers to the
"Battery Charging v1.2 Spec and Adopters Agreement"[1] to use the standard
name of USB charging port as following. Following name of USB charging port
are already used in power_supply subsystem. We chan check it on patch[2].
- EXTCON_CHG_USB_SDP	/* Standard Downstream Port */
- EXTCON_CHG_USB_DCP	/* Dedicated Charging Port */
- EXTCON_CHG_USB_CDP	/* Charging Downstream Port */
- EXTCON_CHG_USB_ACA	/* Accessory Charger Adapter */

[1] www.usb.org/developers/docs/devclass_docs/BCv1.2_070312.zip
[2] commit 85efc8a18ced ("power_supply: Add types for USB chargers")

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
[ckeepax: For the Arizona changes]
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index a1ab0a56b798..e4890dd4fefd 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -137,9 +137,9 @@ static const int arizona_micd_levels[] = {
 
 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,
 };
 
@@ -600,7 +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;
 
@@ -645,9 +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)
@@ -732,7 +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);
 
@@ -789,7 +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);
 
@@ -915,7 +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);