Re: [RFC 00/19] Runtime PM fixes for omap-ssi

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On Sat, Jun 18, 2016 at 06:26:50PM +0200, Sebastian Reichel wrote:
> This series fixes runtime PM for omap-ssi, so that
> the OMAP SoC can idle correctly. After applying the
> series, the SSI module correctly goes into idle if
> phonet0 interface is not configured or if it's
> used by ofono (*). Apart from me Pavel Machek did
> some testing of my devel branch [0] and reported,
> that he was able to get the phone into full idle.
> 
> Note: I did my testing with kernel flashing over USB, so
> idle is broken. But I found the bit in cm_idlest1_core,
> that stands for SSI blocking status: 0x00800000 (documented
> as "reserved" in the public TRM).
> 
> (*) "ifconfig phonet0 up" will result in blocking ssi module
>     until modem setup has finished (data communication via
> 	phonet0 device), since it enables ssi wakelines.
> 
> [0] https://git.kernel.org/cgit/linux/kernel/git/sre/linux-hsi.git/log/?h=runtime-pm-fixes

I just added this patchset to hsi's for-next branch.

-- Sebastian

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux