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Commit 03a187ca authored by Sungjun Park's avatar Sungjun Park
Browse files

bluetooth: Fix bluetooth on/off issue 



On new rome 2.1 chipset, BT_EN pin has been HW pull-up.
The gpio for BT_EN pin on APQ8084 is configured as input
when bt is off, so, the pin is high due to the HW pull-up
from the rome 2.1. Therefore, the gpio for BT_EN on APQ8084
has been fixed to be remained as output when bt is off.

Change-Id: I7dc8d7e020eca0270c2ce8d1124679f4fba455ca
Signed-off-by: default avatarSungjun Park <sjpark@codeaurora.org>
parent 2d37de8c

drivers/bluetooth/bluetooth-power.c

+1 −6
Original line number Diff line number Diff line 
/* Copyright (c) 2009-2010, 2013 The Linux Foundation. All rights reserved.

/* Copyright (c) 2009-2010, 2013-2014 The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -177,11 +177,6 @@ static int bt_configure_gpios(int on) 
		msleep(100);

	} else {

		gpio_set_value(bt_reset_gpio, 0);



		rc = gpio_direction_input(bt_reset_gpio);

		if (rc)

			BT_PWR_ERR("Unable to set direction\n");



		msleep(100);

	}

	return rc;