On Friday, December 09, 2011, Kukjin Kim wrote: > > > -----Original Message----- > > From: Rafael J. Wysocki [mailto:rjw@xxxxxxx] > > Sent: Friday, December 09, 2011 7:55 AM > > To: Mark Brown > > Cc: Kukjin Kim; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux-samsung- > > soc@xxxxxxxxxxxxxxx > > Subject: Re: [PATCH v2] ARM: S3C64XX: Implement basic power domain support > > > > On Thursday, December 08, 2011, Mark Brown wrote: > > > The S3C64xx SoCs contain a set of gateable power domains which can be > > > enabled and disabled at runtime in order to save power. Use the generic > > > power domain code to implement support for these in software, enabling > > > runtime control of most domains: > > > > > > - ETM (not supported in mainline). > > > - Domain G: 3D acceleration (no mainline support). > > > - Domain V: MFC (no mainline support). > > > - Domain I: JPEG and camera interface (no mainline support). > > > - Domain P: 2D acceleration, TV encoder and scaler (no mainline > support) > > > - Domain S: Security (no mainline support). > > > - Domain F: LCD (driver already uses runtime PM), post processing and > > > rotation (no mainline support). > > > > > > The IROM domain is marked as always enabled as we should arrange for it > > > to be enabled when we suspend which will need a bit more work. > > > > > > Due to all the conditional device registration that the platform does > > > wrap s3c_pm_init() with s3c64xx_pm_init() which actually puts the device > > > into the power domain after the machines have registered, looking for > > > platform data to tell if the device was registered. Since currently only > > > Cragganmore actually sets up PM that is the only machine updated. > > > > > > Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > > > Acked-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx> > > > > Applied to linux-pm/linux-next. > > > Hi Rafael, > > As I said, I need topic branch for merging into my tree to avoid conflicts, > but I couldn't find any branch for this. And as I said, I'll put those patches into the pm-domains branch of my tree shortly (most likely later today), which I think is the topic branch you need. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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