linux-kernel - [PATCH 3/4] extcon: Alter MHL-TA cable name to TA cable name

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Message-id: <1430137889-22771-4-git-send-email-cw00.choi@samsung.com>
Date:	Mon, 27 Apr 2015 21:31:28 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	linux-kernel@...r.kernel.org
Cc:	jaewon02.kim@...sung.com, k.kozlowski@...sung.com,
	myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
	cw00.choi@...sung.com
Subject: [PATCH 3/4] extcon: Alter MHL-TA cable name to TA cable name

This patch alters the MHL-TA cable name to TA cable name because MHL-TA is not
standard name. The MHL-TA is MHL cable with charger cable (TA or USB). So, this
patch use the TA cable instead of MHL-TA to inform the charger cable state.
- MHL-TA -> TA

Cc: Jaewon Kim <jaewon02.kim@...sung.com>
Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
---
 drivers/extcon/extcon-max77693.c | 12 +++++-------
 drivers/extcon/extcon-max77843.c |  6 ++----
 2 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 652bb13..a4fe7fd 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -208,7 +208,6 @@ enum {
 	EXTCON_CABLE_SLOW_CHARGER,
 	EXTCON_CABLE_CHARGE_DOWNSTREAM,
 	EXTCON_CABLE_MHL,
-	EXTCON_CABLE_MHL_TA,
 	EXTCON_CABLE_JIG,
 	EXTCON_CABLE_DOCK,
 
@@ -223,7 +222,6 @@ static const char *max77693_extcon_cable[] = {
 	[EXTCON_CABLE_SLOW_CHARGER]		= "Slow-charger",
 	[EXTCON_CABLE_CHARGE_DOWNSTREAM]	= "Charge-downstream",
 	[EXTCON_CABLE_MHL]			= "MHL",
-	[EXTCON_CABLE_MHL_TA]			= "MHL-TA",
 	[EXTCON_CABLE_JIG]			= "JIG",
 	[EXTCON_CABLE_DOCK]			= "DOCK",
 
@@ -802,19 +800,19 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
 		case MAX77693_MUIC_GND_MHL:
 		case MAX77693_MUIC_GND_MHL_VB:
 			/*
-			 * MHL cable with MHL-TA(USB/TA) cable
+			 * MHL cable with 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
+			 * extcon driver check whether USB/TA cable is
+			 * connected. If USB/TA cable is connected, extcon
 			 * driver notify state to notifiee for charging battery.
 			 *
-			 * Features of 'MHL-TA(USB/TA) with MHL cable'
+			 * Features of 'USB/TA with MHL cable'
 			 * - Support MHL
 			 * - Support charging through micro-usb port without
 			 *   data connection
 			 */
-			extcon_set_cable_state(info->edev, "MHL-TA", attached);
+			extcon_set_cable_state(info->edev, "TA", attached);
 			if (!cable_attached)
 				extcon_set_cable_state(info->edev,
 						      "MHL", cable_attached);
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index f1e688b..28c784d 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -126,7 +126,6 @@ enum {
 	MAX77843_CABLE_FAST_CHARGER,
 	MAX77843_CABLE_SLOW_CHARGER,
 	MAX77843_CABLE_MHL,
-	MAX77843_CABLE_MHL_TA,
 	MAX77843_CABLE_JIG,
 
 	MAX77843_CABLE_NUM,
@@ -140,7 +139,6 @@ static const char *max77843_extcon_cable[] = {
 	[MAX77843_CABLE_FAST_CHARGER]		= "FAST-CHARGER",
 	[MAX77843_CABLE_SLOW_CHARGER]		= "SLOW-CHARGER",
 	[MAX77843_CABLE_MHL]			= "MHL",
-	[MAX77843_CABLE_MHL_TA]			= "MHL-TA",
 	[MAX77843_CABLE_JIG]			= "JIG",
 };
 
@@ -531,9 +529,9 @@ 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, "MHL-TA", true);
+			extcon_set_cable_state(info->edev, "TA", true);
 		else if (gnd_type == MAX77843_MUIC_GND_MHL)
-			extcon_set_cable_state(info->edev, "MHL-TA", false);
+			extcon_set_cable_state(info->edev, "TA", false);
 		break;
 	case MAX77843_MUIC_CHG_NONE:
 		break;
-- 
1.8.5.5

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