linux-kernel - Re: [PATCH V1] mfd: tps65910: Add wakeup support

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Message-ID: <4F19671E.7030003@nvidia.com>
Date:	Fri, 20 Jan 2012 18:37:42 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
CC:	"sameo@...ux.intel.com" <sameo@...ux.intel.com>,
	"jedu@...mlogic.co.uk" <jedu@...mlogic.co.uk>,
	"lrg@...mlogic.co.uk" <lrg@...mlogic.co.uk>,
	"gg@...mlogic.co.uk" <gg@...mlogic.co.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH V1] mfd: tps65910: Add wakeup support

On Friday 20 January 2012 06:32 PM, Mark Brown wrote:
> On Fri, Jan 20, 2012 at 06:30:24PM +0530, Laxman Dewangan wrote:
>
>> I did not get how the wakeup enabled in power management infrastructure?
>> My understanding is that we need to call the two apis
>> device_wakeup_init() and
>> enable_irq_wake() for enabling the wakeup functionality.
>> Is there any other API which does the same and I need to call from
>> the core driver?
> No, that's it - when you call those userspace will get control via sysfs
> for turning on and off the wakeup support.
So should I call them in driver by default without taking parameter from 
platform data?



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