commit b20f3f9e8e537ee25bfb86940903cba4b5abbde6
author Kiran Raparthy <kiran.kumar@linaro.org> Mon Nov 24 22:54:59 2014 +0530
committer Felipe Balbi <balbi@ti.com> Tue Nov 25 08:47:05 2014 -0600
tree e5ff093ca23c06881f6d469e9e0a76fd78c1bd96
parent f415fbd17f0438913339fd043779f306ee3587b0

usb: phy: Handle per-PHY event for connnect and disconnect events

When usb is connected and enumerated in device mode or when
usb is disconnected, call usb_phy_set_event() from phy drivers
to handle per-PHY event.

[ toddpoynor@google.com : Original patch in Android ]

Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: Android Kernel Team <kernel-team@android.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Benoit Goby <benoit@android.com>
Cc: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Kiran Raparthy <kiran.kumar@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/phy/phy-mv-usb.c

diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c
index 81d934f..b234d46 100644
--- a/drivers/usb/phy/phy-mv-usb.c
+++ b/drivers/usb/phy/phy-mv-usb.c
@@ -441,10 +441,12 @@
 				mv_otg_start_periphrals(mvotg, 0);
 			mv_otg_reset(mvotg);
 			mv_otg_disable(mvotg);
+			usb_phy_set_event(&mvotg->phy, USB_EVENT_NONE);
 			break;
 		case OTG_STATE_B_PERIPHERAL:
 			mv_otg_enable(mvotg);
 			mv_otg_start_periphrals(mvotg, 1);
+			usb_phy_set_event(&mvotg->phy, USB_EVENT_ENUMERATED);
 			break;
 		case OTG_STATE_A_IDLE:
 			otg->default_a = 1;