linux-kernel - [PATCH 01/15] phy: rockchip-inno-usb2: Set EXTCON_USB when EXTCON_CHG_USB

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Date:   Mon, 30 Jan 2017 17:19:24 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     <gregkh@...uxfoundation.org>
CC:     <kishon@...com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 01/15] phy: rockchip-inno-usb2: Set EXTCON_USB when EXTCON_CHG_USB_SDP was set

From: Baolin Wang <baolin.wang@...aro.org>

According to the documentation, we should set the EXTCON_USB when
one SDP charger connector was reported.

Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
Reviewed-by: Chanwoo Choi <cw00.choi@...sung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 drivers/phy/phy-rockchip-inno-usb2.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/phy/phy-rockchip-inno-usb2.c b/drivers/phy/phy-rockchip-inno-usb2.c
index 2f99ec9..4ea95c2 100644
--- a/drivers/phy/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/phy-rockchip-inno-usb2.c
@@ -595,9 +595,14 @@ static void rockchip_usb2phy_otg_sm_work(struct work_struct *work)
 		if (rport->vbus_attached != vbus_attach) {
 			rport->vbus_attached = vbus_attach;
 
-			if (notify_charger && rphy->edev)
+			if (notify_charger && rphy->edev) {
 				extcon_set_cable_state_(rphy->edev,
 							cable, vbus_attach);
+				if (cable == EXTCON_CHG_USB_SDP)
+					extcon_set_state_sync(rphy->edev,
+							      EXTCON_USB,
+							      vbus_attach);
+			}
 		}
 		break;
 	case OTG_STATE_B_PERIPHERAL:
-- 
1.7.9.5