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
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
>
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
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
If VBUS is already present during the driver initialisation, the
corresponding IRQ never fires, so there is no way the gadget can get
enumerated.
This patch is real-life tested on an i.MX25 board with VBUS constantly
hooked up.
Signed-off-by: Paul Fertser
---
drivers/usb/gadget/fsl_udc_core.c
Hi Felipe,
On Fri, Aug 10, 2012 at 10:39:52PM +0300, Felipe Balbi wrote:
> On Fri, Aug 10, 2012 at 10:35:20PM +0400, Paul Fertser wrote:
> > I'm using an RT3052F device (DIR-620 SOHO wifi router) with current
> > OpenWrt trunk and its USB port is handled by the dwc_otg drive
On Fri, Aug 10, 2012 at 10:35:20PM +0400, Paul Fertser wrote:
> I've not tried forcing full-speed mode for dwc_otg by hacking the
> sources directly, so no experimental data about it available yet.
By using 1 (full speed) for the default value of the "speed" module
param
Hi,
I'm using an RT3052F device (DIR-620 SOHO wifi router) with current
OpenWrt trunk and its USB port is handled by the dwc_otg driver. The
source is available from their repository:
https://dev.openwrt.org/browser/trunk/target/linux/ramips/files/drivers/usb/dwc_otg
The problem appears when i co
