diff options
author | Matt DeVillier <matt.devillier@gmail.com> | 2015-12-25 01:15:41 -0600 |
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committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2016-01-21 02:47:29 +0100 |
commit | 89683c0d2676b462be58a09c9a7df55cc1c9b57a (patch) | |
tree | 2b71c55247cca98a3f33acbe8e87f1cff896e6cc /src/mainboard/google/tidus/acpi/thermal.asl | |
parent | 5f4ee47c6c6e9ed0b49f3c39192249a7ab5ceed2 (diff) |
google/tidus: initial upstream migration
Migrate google/tidus (Lenovo ThinkCentre Chromebox) from Chromium
tree to upstream, using google/guado as a baseline.
TEST=built and booted tidus with full functionality
Change-Id: I9d7a976345566bee63226d1a44ba7d5ec137a742
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/12801
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/tidus/acpi/thermal.asl')
-rw-r--r-- | src/mainboard/google/tidus/acpi/thermal.asl | 448 |
1 files changed, 448 insertions, 0 deletions
diff --git a/src/mainboard/google/tidus/acpi/thermal.asl b/src/mainboard/google/tidus/acpi/thermal.asl new file mode 100644 index 0000000000..a8afe6fc5e --- /dev/null +++ b/src/mainboard/google/tidus/acpi/thermal.asl @@ -0,0 +1,448 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 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. + */ + +#include "../thermal.h" + +// 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) + + Name (F0ON, FAN0_2_THRESHOLD_ON) + Name (F0OF, FAN0_2_THRESHOLD_OFF) + Name (F0PW, FAN0_2_PWM) + Name (F1ON, FAN1_2_THRESHOLD_ON) + Name (F1OF, FAN1_2_THRESHOLD_OFF) + Name (F1PW, FAN1_2_PWM) + Name (F2ON, FAN2_2_THRESHOLD_ON) + Name (F2OF, FAN2_2_THRESHOLD_OFF) + Name (F2PW, FAN2_2_PWM) + Name (F3ON, FAN3_2_THRESHOLD_ON) + Name (F3OF, FAN3_2_THRESHOLD_OFF) + Name (F3PW, FAN3_2_PWM) + Name (F4PW, FAN4_2_PWM) + Name (THTB, 2) + + // 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) + } + + // Thermal Table 0 + Method (TTB0, 0) { + Store (FAN0_0_THRESHOLD_ON, F0ON) + Store (FAN0_0_THRESHOLD_OFF, F0OF) + Store (FAN0_0_PWM, F0PW) + Store (FAN1_0_THRESHOLD_ON, F1ON) + Store (FAN1_0_THRESHOLD_OFF, F1OF) + Store (FAN1_0_PWM, F1PW) + Store (FAN2_0_THRESHOLD_ON, F2ON) + Store (FAN2_0_THRESHOLD_OFF, F2OF) + Store (FAN2_0_PWM, F2PW) + Store (FAN3_0_THRESHOLD_ON, F3ON) + Store (FAN3_0_THRESHOLD_OFF, F3OF) + Store (FAN3_0_PWM, F3PW) + Store (FAN4_0_PWM, F4PW) + Store (0, THTB) + } + + // Thermal Table 1 + Method (TTB1, 0) { + Store (FAN0_1_THRESHOLD_ON, F0ON) + Store (FAN0_1_THRESHOLD_OFF, F0OF) + Store (FAN0_1_PWM, F0PW) + Store (FAN1_1_THRESHOLD_ON, F1ON) + Store (FAN1_1_THRESHOLD_OFF, F1OF) + Store (FAN1_1_PWM, F1PW) + Store (FAN2_1_THRESHOLD_ON, F2ON) + Store (FAN2_1_THRESHOLD_OFF, F2OF) + Store (FAN2_1_PWM, F2PW) + Store (FAN3_1_THRESHOLD_ON, F3ON) + Store (FAN3_1_THRESHOLD_OFF, F3OF) + Store (FAN3_1_PWM, F3PW) + Store (FAN4_1_PWM, F4PW) + Store (1, THTB) + } + + // Thermal Table 2 + Method (TTB2, 0) { + Store (FAN0_2_THRESHOLD_ON, F0ON) + Store (FAN0_2_THRESHOLD_OFF, F0OF) + Store (FAN0_2_PWM, F0PW) + Store (FAN1_2_THRESHOLD_ON, F1ON) + Store (FAN1_2_THRESHOLD_OFF, F1OF) + Store (FAN1_2_PWM, F1PW) + Store (FAN2_2_THRESHOLD_ON, F2ON) + Store (FAN2_2_THRESHOLD_OFF, F2OF) + Store (FAN2_2_PWM, F2PW) + Store (FAN3_2_THRESHOLD_ON, F3ON) + Store (FAN3_2_THRESHOLD_OFF, F3OF) + Store (FAN3_2_PWM, F3PW) + Store (FAN4_2_PWM, F4PW) + Store (2, THTB) + } + + // Update Thermal Table + Method (UPTB, 0) { + // Get System Temperature via SuperIO TMPIN2 + Store (\_SB.PCI0.LPCB.SIO.ENVC.TIN2, Local0) + + // Check for "no reading available + If (LEqual (Local0, 0x80)) { + Store (THERMAL_POLICY_0_THRESHOLD_ON, Local0) + } + + // Check for invalid readings + If (LOr (LEqual (Local0, 255), LEqual (Local0, 0))) { + Store (THERMAL_POLICY_0_THRESHOLD_ON, Local0) + } + + If (LEqual (THTB, 2)) { + If (LGreaterEqual (Local0, THERMAL_POLICY_0_THRESHOLD_ON)) { + TTB0 () + } ElseIf (LGreaterEqual (Local0, THERMAL_POLICY_1_THRESHOLD_ON)) { + TTB1 () + } + } ElseIf (LEqual (THTB, 1)) { + If (LGreaterEqual (Local0, THERMAL_POLICY_0_THRESHOLD_ON)) { + TTB0 () + } ElseIf (LLessEqual (Local0, THERMAL_POLICY_1_THRESHOLD_OFF)) { + TTB2 () + } + } Else { + If (LLess (Local0, THERMAL_POLICY_1_THRESHOLD_OFF)) { + TTB2 () + } ElseIf (LLessEqual (Local0, THERMAL_POLICY_0_THRESHOLD_OFF)) { + TTB1 () + } + } + } + + // 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 (FAN4_2_PWM, \_SB.PCI0.LPCB.SIO.ENVC.F2PS) + Notify (\_TZ.THRM, 0x81) + } + + Method (TCHK, 0, Serialized) + { + // Update Thermal Table + UPTB () + + // 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 (FAN0_0_THRESHOLD_ON)) + } + + // Check for invalid readings + If (LOr (LEqual (Local0, 255), LEqual (Local0, 0))) { + Return (CTOK (FAN0_0_THRESHOLD_ON)) + } + + // 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 (0)) + } Else { + Return (CTOK (0)) + } + } + + 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 }) + } + } +} + |