diff options
| -rw-r--r-- | src/mainboard/google/glados/acpi/dptf.asl | 91 | ||||
| -rw-r--r-- | src/mainboard/google/glados/devicetree.cb | 3 | ||||
| -rw-r--r-- | src/mainboard/google/glados/dsdt.asl | 3 |
3 files changed, 97 insertions, 0 deletions
diff --git a/src/mainboard/google/glados/acpi/dptf.asl b/src/mainboard/google/glados/acpi/dptf.asl new file mode 100644 index 0000000000..77578f6540 --- /dev/null +++ b/src/mainboard/google/glados/acpi/dptf.asl @@ -0,0 +1,91 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * Copyright (C) 2015 Intel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#define DPTF_CPU_PASSIVE 80 +#define DPTF_CPU_CRITICAL 90 +#define DPTF_CPU_ACTIVE_AC0 90 +#define DPTF_CPU_ACTIVE_AC1 80 +#define DPTF_CPU_ACTIVE_AC2 70 +#define DPTF_CPU_ACTIVE_AC3 60 +#define DPTF_CPU_ACTIVE_AC4 50 + +#define DPTF_TSR0_SENSOR_ID 1 +#define DPTF_TSR0_SENSOR_NAME "Ambient" +#define DPTF_TSR0_PASSIVE 55 +#define DPTF_TSR0_CRITICAL 70 + +#define DPTF_TSR1_SENSOR_ID 2 +#define DPTF_TSR1_SENSOR_NAME "Charger" +#define DPTF_TSR1_PASSIVE 55 +#define DPTF_TSR1_CRITICAL 70 + +#define DPTF_TSR2_SENSOR_ID 3 +#define DPTF_TSR2_SENSOR_NAME "DRAM" +#define DPTF_TSR2_PASSIVE 55 +#define DPTF_TSR2_CRITICAL 70 + +#define DPTF_TSR3_SENSOR_ID 4 +#define DPTF_TSR3_SENSOR_NAME "WiFi" +#define DPTF_TSR3_PASSIVE 55 +#define DPTF_TSR3_CRITICAL 70 + +/* SKL-Y EC already has a custom charge profile based on temperature. */ +#undef DPTF_ENABLE_CHARGER + +Name (DTRT, Package () { + /* CPU Throttle Effect on CPU */ + Package () { \_SB.PCI0.B0D4, \_SB.PCI0.B0D4, 100, 50, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 0 */ + Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR0, 100, 600, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 1 */ + Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR1, 100, 600, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 2 */ + Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR2, 100, 600, 0, 0, 0, 0 }, + + /* CPU Effect on Temp Sensor 3 */ + Package () { \_SB.PCI0.B0D4, \_SB.DPTF.TSR3, 100, 600, 0, 0, 0, 0 }, +}) + +Name (MPPC, Package () +{ + 0x2, /* Revision */ + Package () { /* Power Limit 1 */ + 0, /* PowerLimitIndex, 0 for Power Limit 1 */ + 1600, /* PowerLimitMinimum */ + 6000, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 200 /* StepSize */ + }, + Package () { /* Power Limit 2 */ + 1, /* PowerLimitIndex, 1 for Power Limit 2 */ + 8000, /* PowerLimitMinimum */ + 8000, /* PowerLimitMaximum */ + 1000, /* TimeWindowMinimum */ + 1000, /* TimeWindowMaximum */ + 1000 /* StepSize */ + } +}) + +/* Include DPTF */ +#include <soc/intel/skylake/acpi/dptf/dptf.asl> diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb index 1d2f8bf163..60966c7e07 100644 --- a/src/mainboard/google/glados/devicetree.cb +++ b/src/mainboard/google/glados/devicetree.cb @@ -16,6 +16,9 @@ chip soc/intel/skylake # EC host command range is in 0x800-0x8ff register "gen1_dec" = "0x00fc0801" + # Enable DPTF + register "dptf_enable" = "1" + # FSP Configuration register "ProbelessTrace" = "0" register "EnableLan" = "0" diff --git a/src/mainboard/google/glados/dsdt.asl b/src/mainboard/google/glados/dsdt.asl index 6ac0be425a..ba1b2637c1 100644 --- a/src/mainboard/google/glados/dsdt.asl +++ b/src/mainboard/google/glados/dsdt.asl @@ -43,6 +43,9 @@ DefinitionBlock( #include <soc/intel/skylake/acpi/systemagent.asl> #include <soc/intel/skylake/acpi/pch.asl> } + + // Dynamic Platform Thermal Framework + #include "acpi/dptf.asl" } // Chrome OS specific |