diff options
Diffstat (limited to 'src/mainboard/google/panther/acpi/thermal.asl')
-rw-r--r-- | src/mainboard/google/panther/acpi/thermal.asl | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/src/mainboard/google/panther/acpi/thermal.asl b/src/mainboard/google/panther/acpi/thermal.asl deleted file mode 100644 index 9fe77daa71..0000000000 --- a/src/mainboard/google/panther/acpi/thermal.asl +++ /dev/null @@ -1,337 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2011 The Chromium OS Authors. All rights reserved. - * - * 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) -{ - 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) - - // 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) - } - - // 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 ()) - } - - // Start fan at state 4 = lowest temp state - Method (_INI) - { - Store (4, \FLVL) - Store (\F4PW, \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - - Method (TCHK, 0, Serialized) - { - // Get CPU Temperature from PECI via SuperIO TMPIN3 - Store (\_SB.PCI0.LPCB.SIO.ENVC.TIN3, Local0) - - // Check for "no reading available" - If (LEqual (Local0, 0x80)) { - Return (CTOK (\F0ON)) - } - - // Check for invalid readings - If (LOr (LEqual (Local0, 255), LEqual (Local0, 0))) { - Return (CTOK (\F0ON)) - } - - // PECI raw value is an offset from Tj_max - Subtract (255, Local0, Local1) - - // Handle values greater than Tj_max - If (LGreaterEqual (Local1, \TMAX)) { - Return (CTOK (\TMAX)) - } - - // Subtract from Tj_max to get temperature - Subtract (\TMAX, Local1, Local0) - Return (CTOK (Local0)) - } - - Method (_TMP, 0, Serialized) - { - // Get temperature from SuperIO in deci-kelvin - Store (TCHK (), Local0) - - // Critical temperature in deci-kelvin - Store (CTOK (\TMAX), Local1) - - If (LGreaterEqual (Local0, Local1)) { - Store ("CRITICAL TEMPERATURE", Debug) - Store (Local0, Debug) - - // Wait 1 second for SuperIO to re-poll - Sleep (1000) - - // Re-read temperature from SuperIO - Store (TCHK (), Local0) - - Store ("RE-READ TEMPERATURE", Debug) - Store (Local0, Debug) - } - - Return (Local0) - } - - Method (_AC0) { - If (LLessEqual (\FLVL, 0)) { - Return (CTOK (\F0OF)) - } Else { - Return (CTOK (\F0ON)) - } - } - - Method (_AC1) { - If (LLessEqual (\FLVL, 1)) { - Return (CTOK (\F1OF)) - } Else { - Return (CTOK (\F1ON)) - } - } - - Method (_AC2) { - If (LLessEqual (\FLVL, 2)) { - Return (CTOK (\F2OF)) - } Else { - Return (CTOK (\F2ON)) - } - } - - Method (_AC3) { - If (LLessEqual (\FLVL, 3)) { - Return (CTOK (\F3OF)) - } Else { - Return (CTOK (\F3ON)) - } - } - - Method (_AC4) { - If (LLessEqual (\FLVL, 4)) { - Return (CTOK (\F4OF)) - } Else { - Return (CTOK (\F4ON)) - } - } - - Name (_AL0, Package () { FAN0 }) - Name (_AL1, Package () { FAN1 }) - Name (_AL2, Package () { FAN2 }) - Name (_AL3, Package () { FAN3 }) - Name (_AL4, Package () { FAN4 }) - - PowerResource (FNP0, 0, 0) - { - Method (_STA) { - If (LLessEqual (\FLVL, 0)) { - Return (One) - } Else { - Return (Zero) - } - } - Method (_ON) { - If (LNot (_STA ())) { - Store (0, \FLVL) - Store (\F0PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - Method (_OFF) { - If (_STA ()) { - Store (1, \FLVL) - Store (\F1PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - } - - PowerResource (FNP1, 0, 0) - { - Method (_STA) { - If (LLessEqual (\FLVL, 1)) { - Return (One) - } Else { - Return (Zero) - } - } - Method (_ON) { - If (LNot (_STA ())) { - Store (1, \FLVL) - Store (\F1PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - Method (_OFF) { - If (_STA ()) { - Store (2, \FLVL) - Store (\F2PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - } - - PowerResource (FNP2, 0, 0) - { - Method (_STA) { - If (LLessEqual (\FLVL, 2)) { - Return (One) - } Else { - Return (Zero) - } - } - Method (_ON) { - If (LNot (_STA ())) { - Store (2, \FLVL) - Store (\F2PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - Method (_OFF) { - If (_STA ()) { - Store (3, \FLVL) - Store (\F3PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - } - - PowerResource (FNP3, 0, 0) - { - Method (_STA) { - If (LLessEqual (\FLVL, 3)) { - Return (One) - } Else { - Return (Zero) - } - } - Method (_ON) { - If (LNot (_STA ())) { - Store (3, \FLVL) - Store (\F3PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - Method (_OFF) { - If (_STA ()) { - Store (4, \FLVL) - Store (\F4PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - } - - PowerResource (FNP4, 0, 0) - { - Method (_STA) { - If (LLessEqual (\FLVL, 4)) { - Return (One) - } Else { - Return (Zero) - } - } - Method (_ON) { - If (LNot (_STA ())) { - Store (4, \FLVL) - Store (\F4PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - Method (_OFF) { - If (_STA ()) { - Store (4, \FLVL) - Store (\F4PW, - \_SB.PCI0.LPCB.SIO.ENVC.F2PS) - Notify (\_TZ.THRM, 0x81) - } - } - } - - Device (FAN0) - { - Name (_HID, EISAID ("PNP0C0B")) - Name (_UID, 0) - Name (_PR0, Package () { FNP0 }) - } - - Device (FAN1) - { - Name (_HID, EISAID ("PNP0C0B")) - Name (_UID, 1) - Name (_PR0, Package () { FNP1 }) - } - - Device (FAN2) - { - Name (_HID, EISAID ("PNP0C0B")) - Name (_UID, 2) - Name (_PR0, Package () { FNP2 }) - } - - Device (FAN3) - { - Name (_HID, EISAID ("PNP0C0B")) - Name (_UID, 3) - Name (_PR0, Package () { FNP3 }) - } - - Device (FAN4) - { - Name (_HID, EISAID ("PNP0C0B")) - Name (_UID, 4) - Name (_PR0, Package () { FNP4 }) - } - } -} |