From eef615c0f564185380fd93e29a191f926e813d03 Mon Sep 17 00:00:00 2001 From: Kevin Chiu Date: Thu, 22 Oct 2020 20:09:12 +0800 Subject: mb/google/zork: update telemetry settings for morphius Update the two load line slope settings for the SVID3 telemetry. AGESA sends these values to the SMU, which accepts them as units of current. Proper calibration is determined by the AMD SDLE tool and the Stardust test. VDD Slope: 62852 -> 62641 SOC Slope: 28022 -> 28333 BUG=b:170531252 BRANCH=zork TEST=1. emerge-zork coreboot 2. pass AMD SDLE/Stardust test Signed-off-by: Kevin Chiu Change-Id: Id831907aa47be27fef2e33bb884a1118ffec14a0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46655 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth Reviewed-by: Marshall Dawson --- src/mainboard/google/zork/variants/morphius/overridetree.cb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/mainboard/google/zork') diff --git a/src/mainboard/google/zork/variants/morphius/overridetree.cb b/src/mainboard/google/zork/variants/morphius/overridetree.cb index 66b371be04..e04a62e654 100644 --- a/src/mainboard/google/zork/variants/morphius/overridetree.cb +++ b/src/mainboard/google/zork/variants/morphius/overridetree.cb @@ -16,9 +16,9 @@ chip soc/amd/picasso register "sustained_power_limit" = "12000" #mw register "thermctl_limit" = "100" #degrees C - register "telemetry_vddcr_vdd_slope" = "62852" #mA + register "telemetry_vddcr_vdd_slope" = "62641" #mA register "telemetry_vddcr_vdd_offset" = "0" - register "telemetry_vddcr_soc_slope" = "28022" #mA + register "telemetry_vddcr_soc_slope" = "28333" #mA register "telemetry_vddcr_soc_offset" = "0" # Set STAPM confiuration for tablet mode -- cgit v1.2.3