linux-kernel - [PATCH 4/9] usb:fsl:otg: Modify otg

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Message-ID: <1427383064-10330-4-git-send-email-ramneek.mehresh@freescale.com>
Date:	Thu, 26 Mar 2015 20:47:39 +0530
From:	Ramneek Mehresh <ramneek.mehresh@...escale.com>
To:	<linux-kernel@...r.kernel.org>
CC:	<balbi@...com>, <stern@...land.harvard.edu>,
	<gregkh@...uxfoundation.org>,
	Ramneek Mehresh <ramneek.mehresh@...escale.com>
Subject: [PATCH 4/9] usb:fsl:otg: Modify otg_event to start host drv

Add mechanism to start host driver from inside fsl_otg_even
upon each id change interrupt

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@...escale.com>
Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@...escale.com>
Tested-by: Fleming Andrew-AFLEMING <AFLEMING@...escale.com>
---
 drivers/usb/phy/phy-fsl-usb.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
index 26168da..2eb54ef 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -677,6 +677,10 @@ static void fsl_otg_event(struct work_struct *work)
 		fsl_otg_start_host(fsm, 0);
 		otg_drv_vbus(fsm, 0);
 		fsl_otg_start_gadget(fsm, 1);
+	} else {
+		fsl_otg_start_gadget(fsm, 0);
+		otg_drv_vbus(fsm, 1);
+		fsl_otg_start_host(fsm, 1);
 	}
 }
 
-- 
1.8.3.1

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