From b4411d3c9e022eb5c1546f2b47cb261fd703a8fa Mon Sep 17 00:00:00 2001 From: Sumeet Pawnikar Date: Thu, 10 Aug 2017 18:55:12 +0530 Subject: [PATCH] mb/google/poppy: Update PL2 settings Update PL2 override setting to 15W as per KBL Power Arch Guide. Change-Id: I4a6f875f8c3bdb012d6ff97c1429f32db5210893 Signed-off-by: Sumeet Pawnikar Reviewed-on: https://review.coreboot.org/20943 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Aaron Durbin --- src/mainboard/google/poppy/variants/baseboard/devicetree.cb | 3 ++- .../poppy/variants/baseboard/include/baseboard/acpi/dptf.asl | 4 ++-- src/mainboard/google/poppy/variants/soraka/devicetree.cb | 3 ++- 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb index cabf3dea9a..f10db59bb0 100644 --- a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb @@ -192,7 +192,8 @@ chip soc/intel/skylake }" register "speed_shift_enable" = "1" - register "tdp_pl2_override" = "7" + # PL2 override 15W for KBL-Y + register "tdp_pl2_override" = "15" register "tcc_offset" = "10" # TCC of 90C # Use default SD card detect GPIO configuration diff --git a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/dptf.asl b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/dptf.asl index cbe4b7a360..52901f933c 100644 --- a/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/dptf.asl +++ b/src/mainboard/google/poppy/variants/baseboard/include/baseboard/acpi/dptf.asl @@ -79,8 +79,8 @@ Name (MPPC, Package () }, Package () { /* Power Limit 2 */ 1, /* PowerLimitIndex, 1 for Power Limit 2 */ - 3000, /* PowerLimitMinimum */ - 7000, /* PowerLimitMaximum */ + 15000, /* PowerLimitMinimum */ + 15000, /* PowerLimitMaximum */ 1000, /* TimeWindowMinimum */ 1000, /* TimeWindowMaximum */ 1000 /* StepSize */ diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb index 3de9854bdc..b874093b26 100644 --- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb +++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb @@ -201,7 +201,8 @@ chip soc/intel/skylake }" register "speed_shift_enable" = "1" - register "tdp_pl2_override" = "7" + # PL2 override 15W for KBL-Y + register "tdp_pl2_override" = "15" register "tcc_offset" = "10" # TCC of 90C # Use default SD card detect GPIO configuration