Re: [PATCH] modify pl011 driver to work as wakeup source

[Sudeep Holla <sudeep.holla@arm.com>]

On 26/08/15 15:00, Daniel Lezcano wrote:
> On 08/26/2015 03:02 PM, Zhaoyang Huang wrote:
>> The following functions don't work on pl011 for setting it as wakeup irq.
>> device_init_wakeup(dev, true);	dev_pm_set_wake_irq(dev, irq);

I did a quick hack in pl011 driver and it works fine to me, though I am
not sure if that feature is an upstream material as intended by your
patch. I don't this PL011 especially when used as a console needs to be
configured as wakeup(may be when used for bluetooth ?)

>
> Hi Zhaoyang,
>
> if I understood correctly, dev_pm_set_wake_irq is the new API to set a
> wake up device up. You are the first one using it, so perhaps there is
> something missing.
>

I had tested those APIs with RTC a while ago, it work just fine.

> I recommend you have a look at the slides [1] showed at the LPC2015.
>
> I added Sudeep so he can give more informations about that.
>

Thanks Daniel for the add.

Regards,
Sudeep