[coreboot-gerrit] Change in coreboot[master]: mb/google/ripto: Enable DMI/SATA power Optimizer

[Roy Mingi Park (Code Review)]

Roy Mingi Park has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40006 )

Change subject: mb/google/ripto: Enable DMI/SATA power Optimizer
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Patch Set 4: Code-Review+1

(1 comment)

https://review.coreboot.org/c/coreboot/+/40006/1//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/40006/1//COMMIT_MSG@10 
PS1, Line 10:
> Ack

With those flags, SATA controller can go to low power state such as Dev Sleep. Upon entering Device Sleep, the Host and device may power down PLL's, clocks, and media in addition to the PHY interface. And 
average SATA power will be ~5mW.
Without those flags, SATA power will be higher than 10mW as it can't go to Dev Sleep.