On Thu, 6 Mar 2014, Jagdish Gedia wrote:
> Hi Alan,
>
> As you have told, i have executed pm_request_resume() function from my
> interrupt handler, and it is waking up my USB device. I have
> implemented all this functionality in class driver(cdc-acm.c).
> but what is happening is after 2-3 times
>
> Hi Peter,
>
> My usb device is not capable of giving interrupt when it finishes using
> usb. So i dont have any idea where can i call pm_runtime_put for my usb
> device?
>
> the other thing is that, earlier you have told, waking up usb device
> through interrupt is same as writing "on" to
Hi Peter,
My usb device is not capable of giving interrupt when it finishes
using usb. So i dont have any idea where can i call pm_runtime_put for
my usb device?
the other thing is that, earlier you have told, waking up usb device
through interrupt is same as writing "on" to ../power/control , bu
Hi Alan,
As you have told, i have executed pm_request_resume() function from my
interrupt handler, and it is waking up my USB device. I have
implemented all this functionality in class driver(cdc-acm.c).
but what is happening is after 2-3 times, ausosuspend is getting
disable for my device. I want
>
> Hi Peter,
>
> Thanks for your reply.
>
> I can use pm_runtime_get in interrupt handler, but i am not getting your
> idea of using pm_runtime_put in interrupt handler?
>
After your device finishes using usb, it may need to toggle gpio to trigger
interrupt, and you can suspend usb at thi
Hi Peter,
Thanks for your reply.
I can use pm_runtime_get in interrupt handler, but i am not getting
your idea of using pm_runtime_put in interrupt handler?
My device is usb telephony modem, which will give interrupt through
gpio when call comes. so at that time i want to wakeup the usb
function
>
> > Hi,
> > There is some inconsistency in remote wakeup functionality in my
> > custom board. so I want to wakeup the runtime suspended USB host
> > through interrupt. My USB device is connected to the board through USB
> > interface and some gpios. device will give interrupt on processor gpi
On Wed, 5 Mar 2014, Jagdish Gedia wrote:
> Hi,
> There is some inconsistency in remote wakeup functionality in my
> custom board. so I want to wakeup the runtime suspended USB host
> through interrupt. My USB device is connected to the board through USB
> interface and some gpios. device will give
