Hi,
On Fri, May 09, 2014 at 09:07:00AM +, suresh.gu...@freescale.com wrote:
> > Are you really sure we can't get async VBUS state change notifications
> > until controller has USB_CMD_RUN_STOP bit set (and the same bit actually
> > controls internal 1.5k dataline pullup)? If yes, I guess it me
> -Original Message-
> From: Paul Fertser [mailto:fercer...@gmail.com]
> Sent: Friday, May 09, 2014 1:44 AM
> To: Gupta Suresh-B42813
> Cc: ba...@ti.com; Li Yang-Leo-R58472; linux-usb@vger.kernel.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH] usb: ga
On Thu, May 08, 2014 at 06:42:53PM +, suresh.gu...@freescale.com wrote:
> > > And Host might be attach after system bootup or after driver
> > > initialization. So putting this check in probe will not help much.
> >
> > If the host is attached after the driver was initialised, the interrupt
>
> -Original Message-
> From: Paul Fertser [mailto:fercer...@gmail.com]
> Sent: Thursday, May 08, 2014 9:09 PM
> To: Gupta Suresh-B42813
> Cc: ba...@ti.com; Li Yang-Leo-R58472; linux-usb@vger.kernel.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH] usb: ga
Hi,
On Thu, May 08, 2014 at 02:30:39PM +, suresh.gu...@freescale.com wrote:
> As per my limited knowledge, the purpose of
> OTGSC_STS_B_SESSION_VALID bit is to tell either VBUS is above the B
> session valid threshold and which comes only Host is attached.
Yes, that matches the datasheet I've
.kernel.org; linux-
> ker...@vger.kernel.org
> Subject: RE: [PATCH] usb: gadget: fsl: check vbus presence on probe
>
> Give me some time (actually some days), I will try this and update you.
>
> > -Original Message-
> > From: Felipe Balbi [mailto:ba...@ti.com]
&g
g; linux-
> ker...@vger.kernel.org; Gupta Suresh-B42813
> Subject: Re: [PATCH] usb: gadget: fsl: check vbus presence on probe
>
> +Suresh
>
> (top-posting, yeah yeah :-)
>
> On Wed, Apr 30, 2014 at 11:27:45PM +0400, Paul Fertser wrote:
> > Hello,
> >
> > Thank you f
+Suresh
(top-posting, yeah yeah :-)
On Wed, Apr 30, 2014 at 11:27:45PM +0400, Paul Fertser wrote:
> Hello,
>
> Thank you for the review.
>
> On Wed, Apr 30, 2014 at 11:06:25AM -0500, Felipe Balbi wrote:
> > On Thu, Apr 24, 2014 at 12:54:13PM +0400, Paul Fertser wrote:
> > > If VBUS is already p
Hello,
Thank you for the review.
On Wed, Apr 30, 2014 at 11:06:25AM -0500, Felipe Balbi wrote:
> On Thu, Apr 24, 2014 at 12:54:13PM +0400, Paul Fertser wrote:
> > If VBUS is already present during the driver initialisation, the
>
> s/initialisation/initialization
If I'm understanding [1] proper
On Thu, Apr 24, 2014 at 12:54:13PM +0400, Paul Fertser wrote:
> If VBUS is already present during the driver initialisation, the
s/initialisation/initialization
> corresponding IRQ never fires, so there is no way the gadget can get
> enumerated.
>
> This patch is real-life tested on an i.MX25 bo
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