[PATCH 06/12] arm: omap3: am35x: Add full PWRDM_POWER_INACTIVE support
Mark A. Greer
mgreer at animalcreek.com
Wed Apr 11 17:12:53 EDT 2012
On Wed, Apr 11, 2012 at 10:56:01PM +0200, Jean Pihet wrote:
> Hi Mark,
> On Wed, Apr 11, 2012 at 9:05 PM, Mark A. Greer <mgreer at animalcreek.com> wrote:
> > From: "Mark A. Greer" <mgreer at animalcreek.com>
> > The am35x family of SoCs only support PWRDM_POWER_ON
> > and PWRDM_POWER_INACTIVE power states. This causes
> > an issue in some areas of the OMAP3 power-related
> > code because of assumptions that PWRDM_POWER_RET
> > and/or PWRDM_POWER_OFF are always valid states.
> > To get am35x SoCs to work properly, add missing support
> > for PWRDM_POWER_INACTIVE and remove assumptions that
> > PWRDM_POWER_RET and PWRDM_POWER_OFF are always valid states.
> > Signed-off-by: Mark A. Greer <mgreer at animalcreek.com>
> I just posted a patch set '[RFC/PATCH v2 0/6] ARM: OMAP2+: PM:
> introduce the power domains functional states'  which I think
> should be used to base your patches on. This patch set introduces
> functional states for the power domains power ans logic states, and
> the conversion functions between the internal power and logic states
> and the functional states.
> I would be glad to help on the AM35x support for the functional states.
> What do you think?
Sure. Sounds like the right thing to do.
>  http://marc.info/?l=linux-omap&m=133417729712693&w=2
Thanks for the pointer. I'll do a little research and contact you
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