From: Kevin Hilman <khilman@deeprootsystems.com>
To: Ranjith Lohithakshan <ranjithl@ti.com>
Cc: linux-omap@vger.kernel.org
Subject: Re: [PATCH] OMAP3: PM: Enable wakeup from ads7846 touchscreen
Date: Mon, 10 May 2010 09:40:34 -0700 [thread overview]
Message-ID: <87bpcnk8vx.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1273302561-27539-1-git-send-email-ranjithl@ti.com> (Ranjith Lohithakshan's message of "Sat\, 8 May 2010 12\:39\:21 +0530")
Ranjith Lohithakshan <ranjithl@ti.com> writes:
> This patch enables the wakeup capabilities of ads7846 touchscreen driver.
> ads7846 driver can now wakeup the system from suspend on OMAP3430 EVM
> and SDP boards.
>
> The earlier approach of enabling wakeup on the touchscreen GPIO pin during
> board level mux init is removed. Instead the wakeup flag in
> ads7846_platform_data is enabled. Based on the flag, the ads7846 driver
> will do an enable_irq_wake which will eventually call into the OMAP GPIO
> layer and will enable the wakeup capability on the GPIO pin.
>
> Signed-off-by: Ranjith Lohithakshan <ranjithl@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
> ---
> This patch is tested on OMAP3 EVM and compile tested for OMAP3430 SDP.
> This patch has a dependency with the following patch
> https://patchwork.kernel.org/patch/96461/
Adding both of these to my PM queue for 2.6.35 (pm-next branch.)
Kevin
prev parent reply other threads:[~2010-05-10 16:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-08 7:09 [PATCH] OMAP3: PM: Enable wakeup from ads7846 touchscreen Ranjith Lohithakshan
2010-05-10 16:40 ` Kevin Hilman [this message]
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