From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: [PATCH 10/12] musb_hdrc: Make vbus sysfs entry report current Vbus status Date: Thu, 11 Oct 2007 10:05:23 -0700 Message-ID: <11921223381405-git-send-email-tony@atomide.com> References: <1192122325531-git-send-email-tony@atomide.com> <11921223262203-git-send-email-tony@atomide.com> <11921223272557-git-send-email-tony@atomide.com> <11921223283749-git-send-email-tony@atomide.com> <11921223301447-git-send-email-tony@atomide.com> <11921223311131-git-send-email-tony@atomide.com> <11921223321890-git-send-email-tony@atomide.com> <11921223331118-git-send-email-tony@atomide.com> <11921223352146-git-send-email-tony@atomide.com> <11921223372253-git-send-email-tony@atomide.com> Return-path: In-Reply-To: <11921223372253-git-send-email-tony@atomide.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org From: Felipe Balbi Getting the current status of Vbus is useful when running USB Compliance Tests. Signed-off-by: Felipe Balbi Signed-off-by: Tony Lindgren diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 3d35a4e..dc934dc 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1718,12 +1718,15 @@ musb_vbus_show(struct device *dev, struct device_attribute *attr, char *buf) struct musb *musb = dev_to_musb(dev); unsigned long flags; unsigned long val; + int vbus; spin_lock_irqsave(&musb->lock, flags); val = musb->a_wait_bcon; + vbus = musb_platform_get_vbus_status(musb); spin_unlock_irqrestore(&musb->lock, flags); - return sprintf(buf, "%lu\n", val); + return sprintf(buf, "Vbus %s, timeout %lu\n", + vbus ? "on" : "off", val); } static DEVICE_ATTR(vbus, 0644, musb_vbus_show, musb_vbus_store); -- 1.5.2.5