From 1e07d40027b65e7c5aa0926146f826e7038f7e4e Mon Sep 17 00:00:00 2001 From: Peichao Wang Date: Fri, 23 Aug 2019 15:55:24 +0800 Subject: mb/google/kahlee/treeya: Update STAPM parameters for Treeya Tune stapm percentage from 80 to 68 and time from 250 second to 90 second make them meet Lenovo temperature spec. BUG=b:143859022 TEST=build firmware and install it to DUT and run fishbowl 1000, check temperature whether meets spec. Signed-off-by: Peichao Wang Change-Id: I254140c9d242ed918b3b689d4fb4a1d0e871cd55 Reviewed-on: https://review.coreboot.org/c/coreboot/+/35042 Tested-by: build bot (Jenkins) Reviewed-by: Marshall Dawson Reviewed-by: Martin Roth --- src/mainboard/google/kahlee/variants/treeya/devicetree.cb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mainboard/google/kahlee/variants/treeya/devicetree.cb b/src/mainboard/google/kahlee/variants/treeya/devicetree.cb index 2e25340b6e..e8477eeb6a 100644 --- a/src/mainboard/google/kahlee/variants/treeya/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/treeya/devicetree.cb @@ -20,8 +20,8 @@ chip soc/amd/stoneyridge register "dram_clear_on_reset" = "DRAM_CONTENTS_KEEP" register "uma_mode" = "UMAMODE_SPECIFIED_SIZE" register "uma_size" = "16 * MiB" - register "stapm_percent" = "80" - register "stapm_time_ms" = "2500000" + register "stapm_percent" = "68" + register "stapm_time_ms" = "900000" register "stapm_power_mw" = "7800" # Enable I2C0 for audio, USB3 hub at 400kHz -- cgit v1.2.3