diff options
Diffstat (limited to 'src/mainboard/roda/rv11/acpi/thermal.asl')
-rw-r--r-- | src/mainboard/roda/rv11/acpi/thermal.asl | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/mainboard/roda/rv11/acpi/thermal.asl b/src/mainboard/roda/rv11/acpi/thermal.asl new file mode 100644 index 0000000000..b87fc4f63d --- /dev/null +++ b/src/mainboard/roda/rv11/acpi/thermal.asl @@ -0,0 +1,142 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015-2016 secunet Security Networks AG + * + * 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. + */ + +// Thermal Zone + +Scope (\_TZ) +{ + // Convert from Degrees C to 1/10 Kelvin for ACPI + Method (CTOK, 1) { + // 10th of Degrees C + Multiply (Arg0, 10, Local0) + + // Convert to Kelvin + Add (Local0, 2732, Local0) + + Return (Local0) + } + + ThermalZone (THRM) + { + Name (_TC1, 0x02) + Name (_TC2, 0x05) + + // Thermal zone polling frequency: 10 seconds + Name (_TZP, 100) + + // Thermal sampling period for passive cooling: 2 seconds + Name (_TSP, 20) + + // Threshold for OS to shutdown + Method (_CRT, 0, Serialized) + { + Return (CTOK (\TCRT)) + } + + // Threshold for passive cooling + Method (_PSV, 0, Serialized) + { + Return (CTOK (\TPSV)) + } + + // Processors used for passive cooling + Method (_PSL, 0, Serialized) + { + Return (\PPKG ()) + } + + Method (_TMP, 0, NotSerialized) // _TMP: Temperature + { + Store (\_SB.PCI0.LPCB.EC0.CPUT, Local0) + + If (Local0 >= 0x80) + { + Store ("-----> CPU Temperature (INVALID): ", Debug) + Store (Local0, Debug) + Return (CTOK (0)) + } + + Store ("-----> CPU Temperature: ", Debug) + Store (Local0, Debug) + + Return (CTOK (Local0)) + } + + } + + ThermalZone (TZ00) + { + // Thermal zone polling frequency: 10 seconds + Name (_TZP, 100) + + // Thermal sampling period for passive cooling: 2 seconds + Name (_TSP, 20) + + // Threshold for OS to shutdown + Method (_CRT, 0, Serialized) + { + Return (CTOK (106)) + } + + Method (_TMP, 0, NotSerialized) // _TMP: Temperature + { + Store (\_SB.PCI0.LPCB.EC0.LOCT, Local0) + + If (Local0 >= 0x80) + { + Store ("-----> LOC Temperature (INVALID): ", Debug) + Store (Local0, Debug) + Return (CTOK (0)) + } + + Store ("-----> LOC Temperature: ", Debug) + Store (Local0, Debug) + + Return (CTOK (Local0)) + } + } + + ThermalZone (TZ01) + { + // Thermal zone polling frequency: 10 seconds + Name (_TZP, 100) + + // Thermal sampling period for passive cooling: 2 seconds + Name (_TSP, 20) + + // Threshold for OS to shutdown + Method (_CRT, 0, Serialized) + { + Return (CTOK (106)) + } + + Method (_TMP, 0, NotSerialized) // _TMP: Temperature + { + Store (\_SB.PCI0.LPCB.EC0.OEMT, Local0) + + If (Local0 >= 0x80) + { + Store ("-----> OEM Temperature (INVALID): ", Debug) + Store (Local0, Debug) + Return (CTOK (0)) + } + + Store ("-----> OEM Temperature: ", Debug) + Store (Local0, Debug) + + Return (CTOK (Local0)) + } + } +} |