Messages in this thread | | | From | Robert Jarzmik <> | Subject | Re: [PATCH v3 01/12] pwm: introduce default period and polarity concepts | Date | Mon, 21 Sep 2015 20:20:29 +0200 |
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Boris Brezillon <boris.brezillon@free-electrons.com> writes:
> When requested by a user, the PWM is assigned a default period and polarity > extracted from the DT, the platform data or statically set by the driver. > Those default values are currently stored in the period and polarity > fields of the pwm_device struct, but they will be stored somewhere else > once we have introduced the architecture allowing for hardware state > retrieval. > > The pwm_set_default_polarity and pwm_set_default_period should only be > used by PWM drivers or the PWM core infrastructure to specify the > default period and polarity values. > > PWM users might call the pwm_get_default_period to query the default > period value. There is currently no helper to query the default > polarity, but it might be added later on if there is a need for it. > > This patch also modifies all the places where the default helpers should > be used in place of the standard ones. > > Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> For pwm-pxa.c : Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cheers.
-- Robert
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