Attention is currently required from: Subrata Banik, Vinay Kumar, Maulik V Vaghela, Sridhar Siricilla, Nick Vaccaro. Hello Felix Singer, build bot (Jenkins), Subrata Banik, Tim Wawrzynczak, Nick Vaccaro,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/62630
to look at the new patch set (#8).
Change subject: mb/google/brya: Disable c1-state auto demotion for Brya & Brask ......................................................................
mb/google/brya: Disable c1-state auto demotion for Brya & Brask
c1-state auto demotion feature allows hardware to determine c1-state as per platform policy. Since Brya sets performance policy to balanced from hardware, auto demotion can be disabled without performance impact.
Also, disabling this feature results in 110 mW power savings during video playback.
BUG=b:221876248 BRANCH=firmware-brya-14505.B TEST=Code compiles and correct value of c1-state auto demotion is passed to FSP. Also power and performance impact has been measure by respective teams.
Change-Id: I41eea916cdfe4a86e4d263e3191f5cb40fa33a90 Signed-off-by: Maulik V Vaghela maulik.v.vaghela@intel.com --- M src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb M src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb 2 files changed, 6 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/30/62630/8