From 4a282b84192d4b8ba62521c0dc87db1872853ab0 Mon Sep 17 00:00:00 2001 From: Harry Pan Date: Thu, 2 Feb 2017 15:42:25 +0800 Subject: mainboard/google/snappy: Set PL2 override to 15000mW This patch sets PL2 override value to 15W in RAPL registers. BUG=chrome-os-partner:62110 BRANCH=reef TEST=Apply new firmware to evaluate Octane benchmark score. Change-Id: I51734051586753677129314b5273fb275c74f5d2 Signed-off-by: Harry Pan Reviewed-on: https://review.coreboot.org/18283 Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- src/mainboard/google/reef/variants/snappy/devicetree.cb | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/mainboard') diff --git a/src/mainboard/google/reef/variants/snappy/devicetree.cb b/src/mainboard/google/reef/variants/snappy/devicetree.cb index 6d7c8cacfc..c83306d3d1 100644 --- a/src/mainboard/google/reef/variants/snappy/devicetree.cb +++ b/src/mainboard/google/reef/variants/snappy/devicetree.cb @@ -53,6 +53,8 @@ chip soc/intel/apollolake # current VR solution. Experiments show that SoC TDP max (6W) can # be reached when RAPL PL1 is set to 12W. register "tdp_pl1_override_mw" = "12000" + # Set RAPL PL2 to 15W. + register "tdp_pl2_override_mw" = "15000" # Enable Audio Clock and Power gating register "hdaudio_clk_gate_enable" = "1" -- cgit v1.2.3