From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH v3] pwm: lpss: Add support for runtime PM
Date: Fri, 6 Nov 2015 14:36:46 +0100
Message-ID: <20151106133646.GB31835@ulmo>
References: <1445857107-51808-1-git-send-email-mika.westerberg@linux.intel.com>
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To: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Huiquan Zhong <huiquan.zhong@intel.com>, Qipeng Zha <qipeng.zha@intel.com>, linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org
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On Mon, Oct 26, 2015 at 12:58:27PM +0200, Mika Westerberg wrote:
> From: Qipeng Zha <qipeng.zha@intel.com>
>=20
> To be able to save some power when PWM is not in use, add support for
> runtime PM for this driver. This also allows the platform to transition to
> low power S0ix states when the system is idle.
>=20
> Signed-off-by: Huiquan Zhong <huiquan.zhong@intel.com>
> Signed-off-by: Qipeng Zha <qipeng.zha@intel.com>
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> ---
> The original patch from Qipeng is here:
>=20
> http://thread.gmane.org/gmane.linux.pwm/2803
>=20
> I modified it a bit so that it does runtime_pm_get_sync() on enable and
> runtime_pm_put() on disable. That allows us to get rid of the autosuspend
> thing in v2.
>=20
> This applies on top of my previous series here:
>=20
> http://thread.gmane.org/gmane.linux.pwm/2920
>=20
>  drivers/pwm/pwm-lpss-pci.c      | 32 ++++++++++++++++++++++++++++++++
>  drivers/pwm/pwm-lpss-platform.c |  6 ++++++
>  drivers/pwm/pwm-lpss.c          |  7 +++++++
>  3 files changed, 45 insertions(+)

Applied, thanks.

Thierry

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