glados: Enable DPTF
- Add ACPI code for DPTF support with placeholder thresholds - Do not have custom PDL for mainboard - Do not have enable charger control for DPTF as there is already a complicated charge profile in the EC. We may still want to enable this but it would need to be tuned to work well with the EC profile. BUG=chrome-os-partner:40635 BRANCH=none TEST=emerge-glados coreboot Change-Id: I8cd2e0ea9c322ea92c101995e8e706f063428a45 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 55d3614441d6701a6d6f0f9d1ade94364ef2594a Original-Change-Id: Ie4587572742d3bcdba7c008fc195213ac50c9d9e Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/297745 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11569 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2015 Google Inc.
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* Copyright (C) 2015 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc.
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*/
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#define DPTF_CPU_PASSIVE 80
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#define DPTF_CPU_CRITICAL 90
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#define DPTF_CPU_ACTIVE_AC0 90
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#define DPTF_CPU_ACTIVE_AC1 80
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#define DPTF_CPU_ACTIVE_AC2 70
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#define DPTF_CPU_ACTIVE_AC3 60
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#define DPTF_CPU_ACTIVE_AC4 50
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#define DPTF_TSR0_SENSOR_ID 1
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#define DPTF_TSR0_SENSOR_NAME "Ambient"
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#define DPTF_TSR0_PASSIVE 55
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#define DPTF_TSR0_CRITICAL 70
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#define DPTF_TSR1_SENSOR_ID 2
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#define DPTF_TSR1_SENSOR_NAME "Charger"
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#define DPTF_TSR1_PASSIVE 55
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#define DPTF_TSR1_CRITICAL 70
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#define DPTF_TSR2_SENSOR_ID 3
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#define DPTF_TSR2_SENSOR_NAME "DRAM"
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#define DPTF_TSR2_PASSIVE 55
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#define DPTF_TSR2_CRITICAL 70
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#define DPTF_TSR3_SENSOR_ID 4
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#define DPTF_TSR3_SENSOR_NAME "WiFi"
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#define DPTF_TSR3_PASSIVE 55
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#define DPTF_TSR3_CRITICAL 70
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/* SKL-Y EC already has a custom charge profile based on temperature. */
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#undef DPTF_ENABLE_CHARGER
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Name (DTRT, Package () {
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/* CPU Throttle Effect on CPU */
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Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 },
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/* CPU Effect on Temp Sensor 0 */
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Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 },
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/* CPU Effect on Temp Sensor 1 */
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Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR1, 100, 600, 0, 0, 0, 0 },
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/* CPU Effect on Temp Sensor 2 */
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Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR2, 100, 600, 0, 0, 0, 0 },
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/* CPU Effect on Temp Sensor 3 */
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Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR3, 100, 600, 0, 0, 0, 0 },
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})
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Name (MPPC, Package ()
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{
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0x2, /* Revision */
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Package () { /* Power Limit 1 */
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0, /* PowerLimitIndex, 0 for Power Limit 1 */
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1600, /* PowerLimitMinimum */
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6000, /* PowerLimitMaximum */
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1000, /* TimeWindowMinimum */
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1000, /* TimeWindowMaximum */
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200 /* StepSize */
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},
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Package () { /* Power Limit 2 */
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1, /* PowerLimitIndex, 1 for Power Limit 2 */
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8000, /* PowerLimitMinimum */
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8000, /* PowerLimitMaximum */
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1000, /* TimeWindowMinimum */
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1000, /* TimeWindowMaximum */
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1000 /* StepSize */
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}
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})
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/* Include DPTF */
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#include <soc/intel/skylake/acpi/dptf/dptf.asl>
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@ -16,6 +16,9 @@ chip soc/intel/skylake
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# EC host command range is in 0x800-0x8ff
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register "gen1_dec" = "0x00fc0801"
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# Enable DPTF
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register "dptf_enable" = "1"
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# FSP Configuration
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register "ProbelessTrace" = "0"
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register "EnableLan" = "0"
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@ -43,6 +43,9 @@ DefinitionBlock(
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#include <soc/intel/skylake/acpi/systemagent.asl>
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#include <soc/intel/skylake/acpi/pch.asl>
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}
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// Dynamic Platform Thermal Framework
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#include "acpi/dptf.asl"
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}
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// Chrome OS specific
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