[PATCH 5/6] pwm: samsung: Fix output race on disabling
Sjoerd Simons
sjoerd.simons at collabora.co.uk
Wed Apr 8 01:42:07 PDT 2015
On Wed, 2015-04-08 at 10:28 +0200, Lukasz Majewski wrote:
> Hi Anand,
>
> > From: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
> > When disabling the samsung PWM the output state remains at the level
> > it was in the end of a pwm cycle. In other words, calling pwm_disable
> > when at 100% duty will keep the output active, while at all other
> > setting the output will go/stay inactive. On top of that the samsung
> > PWM settings are double-buffered, which means the new settings only
> > get applied at the start of a new PWM cycle.
This patch is already in the linux-pwm for-next tree so should probably
be dropped form this patchset to prevent conflicts.
--
Sjoerd Simons <sjoerd.simons at collabora.co.uk>
Collabora Ltd.
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