[PATCH 0/2] ARM: OMAP2+: PM: miscellaneous powerdomain-related improvements

Tero Kristo
2012-02-01T13:55:22Z

On Mon, 2012-01-30 at 13:27 -0800, Kevin Hilman wrote:
> Paul Walmsley <paul@pwsan.com> writes:
>
> > This series optimizes some of the powerdomain-related code in
> > arch/arm/mach-omap2/pm*, and fixes a bug or two. These were noticed while
> > working on the functional powerstate code.
> >
> > Rajendra and Santosh, if you have a spare moment, could you please
> > peek at the OMAP4 LOWPOWERSTATECHANGE part of the second patch? It
> > makes sense to me in theory, but you both would probably know better
> > than I :-)
> >
> > Kevin, want to take this series (assuming folks are happy with it) ?
>
> Yes, I'll take this and add the Ack from Santosh. Thanks for the nice
> cleanup.
>
> Will submit after seeing a Tested-by from someone who can test with CORE
> retention/off on OMAP4 (hint, hint, Tero :)

The patches appear to behave nicely on omap4, there are still a couple
of quirks in the basic omap4 support though. l3init pd state is not
updated properly once we wake-up from device-off (it remains active for
a short while during wake-up before switching to idle with hwauto), and
cpu1 pwrdm state is not updated properly during hotplug, but these are
minor issues and should be fixed elsewhere.

You can add:

Tested-by: Tero Kristo <t-kristo@ti.com>

>
> Kevin