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authorMatt DeVillier <matt.devillier@gmail.com>2015-11-03 23:20:10 -0600
committerMartin Roth <martinroth@google.com>2016-01-12 22:20:28 +0100
commit8e6b0a2ae25176028615aa45c0b8e341ff622a61 (patch)
tree2fa5a4852771d817f80a04e95acc20586bada790 /src/mainboard/google/guado/acpi
parent2de6410eeefb65729662ad7604e6a9620b9c58bf (diff)
google/guado: initial upstream migration
Migrate google/guado (Asus Chromebox CN62) from Chromium tree to upstream, using google/auron and google/panther as refs. TEST=built and booted guado with full functionality Change-Id: If7a500fb408197a61c9619b9d5ea1458d1f4d702 Tested-by: Matt DeVillier <matt.devillier@gmail.com> Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/12800 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google/guado/acpi')
-rw-r--r--src/mainboard/google/guado/acpi/chromeos.asl19
-rw-r--r--src/mainboard/google/guado/acpi/ec.asl0
-rw-r--r--src/mainboard/google/guado/acpi/haswell_pci_irqs.asl83
-rw-r--r--src/mainboard/google/guado/acpi/mainboard.asl69
-rw-r--r--src/mainboard/google/guado/acpi/platform.asl71
-rw-r--r--src/mainboard/google/guado/acpi/superio.asl32
-rw-r--r--src/mainboard/google/guado/acpi/thermal.asl340
-rw-r--r--src/mainboard/google/guado/acpi/video.asl39
8 files changed, 653 insertions, 0 deletions
diff --git a/src/mainboard/google/guado/acpi/chromeos.asl b/src/mainboard/google/guado/acpi/chromeos.asl
new file mode 100644
index 0000000000..492ee6b272
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/chromeos.asl
@@ -0,0 +1,19 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ *
+ * 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.
+ */
+
+Name(OIPG, Package() {
+ Package () { 0x0001, 0, 12, "PCH-LP" }, // recovery button
+ Package () { 0x0003, 1, 58, "PCH-LP" }, // firmware write protect
+})
diff --git a/src/mainboard/google/guado/acpi/ec.asl b/src/mainboard/google/guado/acpi/ec.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/ec.asl
diff --git a/src/mainboard/google/guado/acpi/haswell_pci_irqs.asl b/src/mainboard/google/guado/acpi/haswell_pci_irqs.asl
new file mode 100644
index 0000000000..324436594b
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/haswell_pci_irqs.asl
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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.
+ */
+
+/* This is board specific information: IRQ routing for IvyBridge */
+
+// PCI Interrupt Routing
+Method(_PRT)
+{
+ If (PICM) {
+ Return (Package() {
+ // Onboard graphics (IGD) 0:2.0
+ Package() { 0x0002ffff, 0, 0, 16 },
+ // Mini-HD Audio 0:3.0
+ Package() { 0x0003ffff, 0, 0, 16 },
+ // High Definition Audio 0:1b.0
+ Package() { 0x001bffff, 0, 0, 22 },
+ // PCIe Root Ports 0:1c.x
+ Package() { 0x001cffff, 0, 0, 16 },
+ Package() { 0x001cffff, 1, 0, 17 },
+ Package() { 0x001cffff, 2, 0, 18 },
+ Package() { 0x001cffff, 3, 0, 19 },
+ // EHCI 0:1d.0
+ Package() { 0x001dffff, 0, 0, 19 },
+ // XHCI 0:14.0
+ Package() { 0x0014ffff, 0, 0, 18 },
+ // LPC devices 0:1f.0
+ Package() { 0x001fffff, 0, 0, 22 },
+ Package() { 0x001fffff, 1, 0, 18 },
+ Package() { 0x001fffff, 2, 0, 17 },
+ Package() { 0x001fffff, 3, 0, 16 },
+ // Serial IO 0:15.0
+ Package() { 0x0015ffff, 0, 0, 20 },
+ Package() { 0x0015ffff, 1, 0, 21 },
+ Package() { 0x0015ffff, 2, 0, 21 },
+ Package() { 0x0015ffff, 3, 0, 21 },
+ // SDIO 0:17.0
+ Package() { 0x0017ffff, 0, 0, 23 },
+ })
+ } Else {
+ Return (Package() {
+ // Onboard graphics (IGD) 0:2.0
+ Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ // Mini-HD Audio 0:3.0
+ Package() { 0x0003ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ // High Definition Audio 0:1b.0
+ Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
+ // PCIe Root Ports 0:1c.x
+ Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
+ // EHCI 0:1d.0
+ Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+ // XHCI 0:14.0
+ Package() { 0x0014ffff, 0, \_SB.PCI0.LPCB.LNKC, 0 },
+ // LPC device 0:1f.0
+ Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
+ Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKA, 0 },
+ // Serial IO 0:15.0
+ Package() { 0x0015ffff, 0, \_SB.PCI0.LPCB.LNKE, 0 },
+ Package() { 0x0015ffff, 1, \_SB.PCI0.LPCB.LNKF, 0 },
+ Package() { 0x0015ffff, 2, \_SB.PCI0.LPCB.LNKF, 0 },
+ Package() { 0x0015ffff, 3, \_SB.PCI0.LPCB.LNKF, 0 },
+ // SDIO 0:17.0
+ Package() { 0x0017ffff, 0, \_SB.PCI0.LPCB.LNKH, 0 },
+ })
+ }
+}
+
diff --git a/src/mainboard/google/guado/acpi/mainboard.asl b/src/mainboard/google/guado/acpi/mainboard.asl
new file mode 100644
index 0000000000..37457fc1e5
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/mainboard.asl
@@ -0,0 +1,69 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ *
+ * 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 <mainboard/google/guado/onboard.h>
+
+Scope (\_SB)
+{
+ Device (PWRB)
+ {
+ Name(_HID, EisaId("PNP0C0C"))
+ }
+}
+
+/*
+ * LAN connected to Root Port 3, becomes Root Port 1 after coalesce
+ */
+Scope (\_SB.PCI0.RP01)
+{
+ Device (ETH0)
+ {
+ Name (_ADR, 0x00000000)
+ Name (_PRW, Package() { GUADO_NIC_WAKE_GPIO, 3 })
+
+ Method (_DSW, 3, NotSerialized)
+ {
+ Store (GUADO_NIC_WAKE_GPIO, Local0)
+
+ If (LEqual (Arg0, 1)) {
+ // Enable GPIO as wake source
+ \_SB.PCI0.LPCB.GPIO.GWAK (Local0)
+ }
+ }
+ }
+}
+
+/*
+ * WLAN connected to Root Port 4, becomes Root Port 2 after coalesce
+ */
+Scope (\_SB.PCI0.RP02)
+{
+ Device (WLAN)
+ {
+ Name (_ADR, 0x00000000)
+ Name (_PRW, Package() { GUADO_WLAN_WAKE_GPIO, 3 })
+
+ Method (_DSW, 3, NotSerialized)
+ {
+ Store (GUADO_WLAN_WAKE_GPIO, Local0)
+
+ If (LEqual (Arg0, 1)) {
+ // Enable GPIO as wake source
+ \_SB.PCI0.LPCB.GPIO.GWAK (Local0)
+ }
+ }
+ }
+}
diff --git a/src/mainboard/google/guado/acpi/platform.asl b/src/mainboard/google/guado/acpi/platform.asl
new file mode 100644
index 0000000000..06de271998
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/platform.asl
@@ -0,0 +1,71 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2014 Google Inc.
+ *
+ * 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.
+ */
+
+/* The APM port can be used for generating software SMIs */
+
+OperationRegion (APMP, SystemIO, 0xb2, 2)
+Field (APMP, ByteAcc, NoLock, Preserve)
+{
+ APMC, 8, // APM command
+ APMS, 8 // APM status
+}
+
+/* Port 80 POST */
+
+OperationRegion (POST, SystemIO, 0x80, 1)
+Field (POST, ByteAcc, Lock, Preserve)
+{
+ DBG0, 8
+}
+
+/* SMI I/O Trap */
+Method(TRAP, 1, Serialized)
+{
+ Store (Arg0, SMIF) // SMI Function
+ Store (0, TRP0) // Generate trap
+ Return (SMIF) // Return value of SMI handler
+}
+
+/* The _PIC method is called by the OS to choose between interrupt
+ * routing via the i8259 interrupt controller or the APIC.
+ *
+ * _PIC is called with a parameter of 0 for i8259 configuration and
+ * with a parameter of 1 for Local Apic/IOAPIC configuration.
+ */
+
+Method(_PIC, 1)
+{
+ // Remember the OS' IRQ routing choice.
+ Store(Arg0, PICM)
+}
+
+/* The _PTS method (Prepare To Sleep) is called before the OS is
+ * entering a sleep state. The sleep state number is passed in Arg0
+ */
+
+Method(_PTS,1)
+{
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+ /* Initialize thermal defaults */
+ \_TZ.THRM._INI ()
+
+ Return(Package(){0,0})
+}
diff --git a/src/mainboard/google/guado/acpi/superio.asl b/src/mainboard/google/guado/acpi/superio.asl
new file mode 100644
index 0000000000..a65b3f5ef0
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/superio.asl
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 Google Inc.
+ *
+ * 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.
+ */
+
+/* Values should match those defined in devicetree.cb */
+
+#undef SIO_ENABLE_FDC0 // pnp 2e.0: Disable Floppy Controller
+#undef SIO_ENABLE_INFR // pnp 2e.a: Disable Consumer IR
+
+#undef SIO_ENABLE_PS2K // pnp 2e.5: Disable PS/2 Keyboard
+#undef SIO_ENABLE_PS2M // pnp 2e.6: Disable PS/2 Mouse
+#define SIO_ENABLE_COM1 // pnp 2e.1: Enable Serial Port 1
+#define SIO_ENABLE_ENVC // pnp 2e.4: Enable Environmental Controller
+#define SIO_ENVC_IO0 0x700 // pnp 2e.4: io 0x60
+#define SIO_ENVC_IO1 0x710 // pnp 2e.4: io 0x62
+#define SIO_ENABLE_GPIO // pnp 2e.7: Enable GPIO
+#define SIO_GPIO_IO0 0x720 // pnp 2e.7: io 0x60
+#define SIO_GPIO_IO1 0x730 // pnp 2e.7: io 0x60
+
+#include "superio/ite/it8772f/acpi/superio.asl"
+
diff --git a/src/mainboard/google/guado/acpi/thermal.asl b/src/mainboard/google/guado/acpi/thermal.asl
new file mode 100644
index 0000000000..a173585404
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/thermal.asl
@@ -0,0 +1,340 @@
+/*
+ * 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)
+
+ // 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 (FAN4_PWM, \_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 (FAN0_THRESHOLD_ON))
+ }
+
+ // Check for invalid readings
+ If (LOr (LEqual (Local0, 255), LEqual (Local0, 0))) {
+ Return (CTOK (FAN0_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 (FAN0_THRESHOLD_OFF))
+ } Else {
+ Return (CTOK (FAN0_THRESHOLD_ON))
+ }
+ }
+
+ Method (_AC1) {
+ If (LLessEqual (\FLVL, 1)) {
+ Return (CTOK (FAN1_THRESHOLD_OFF))
+ } Else {
+ Return (CTOK (FAN1_THRESHOLD_ON))
+ }
+ }
+
+ Method (_AC2) {
+ If (LLessEqual (\FLVL, 2)) {
+ Return (CTOK (FAN2_THRESHOLD_OFF))
+ } Else {
+ Return (CTOK (FAN2_THRESHOLD_ON))
+ }
+ }
+
+ Method (_AC3) {
+ If (LLessEqual (\FLVL, 3)) {
+ Return (CTOK (FAN3_THRESHOLD_OFF))
+ } Else {
+ Return (CTOK (FAN3_THRESHOLD_ON))
+ }
+ }
+
+ Method (_AC4) {
+ If (LLessEqual (\FLVL, 4)) {
+ Return (CTOK (FAN4_THRESHOLD_OFF))
+ } Else {
+ Return (CTOK (FAN4_THRESHOLD_ON))
+ }
+ }
+
+ 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 (FAN0_PWM,
+ \_SB.PCI0.LPCB.SIO.ENVC.F2PS)
+ Notify (\_TZ.THRM, 0x81)
+ }
+ }
+ Method (_OFF) {
+ If (_STA ()) {
+ Store (1, \FLVL)
+ Store (FAN1_PWM,
+ \_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 (FAN1_PWM,
+ \_SB.PCI0.LPCB.SIO.ENVC.F2PS)
+ Notify (\_TZ.THRM, 0x81)
+ }
+ }
+ Method (_OFF) {
+ If (_STA ()) {
+ Store (2, \FLVL)
+ Store (FAN2_PWM,
+ \_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 (FAN2_PWM,
+ \_SB.PCI0.LPCB.SIO.ENVC.F2PS)
+ Notify (\_TZ.THRM, 0x81)
+ }
+ }
+ Method (_OFF) {
+ If (_STA ()) {
+ Store (3, \FLVL)
+ Store (FAN3_PWM,
+ \_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 (FAN3_PWM,
+ \_SB.PCI0.LPCB.SIO.ENVC.F2PS)
+ Notify (\_TZ.THRM, 0x81)
+ }
+ }
+ Method (_OFF) {
+ If (_STA ()) {
+ Store (4, \FLVL)
+ Store (FAN4_PWM,
+ \_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 (FAN4_PWM,
+ \_SB.PCI0.LPCB.SIO.ENVC.F2PS)
+ Notify (\_TZ.THRM, 0x81)
+ }
+ }
+ Method (_OFF) {
+ If (_STA ()) {
+ Store (4, \FLVL)
+ Store (FAN4_PWM,
+ \_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 })
+ }
+ }
+}
+
diff --git a/src/mainboard/google/guado/acpi/video.asl b/src/mainboard/google/guado/acpi/video.asl
new file mode 100644
index 0000000000..1405b04031
--- /dev/null
+++ b/src/mainboard/google/guado/acpi/video.asl
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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.
+ */
+
+// Brightness write
+Method (BRTW, 1, Serialized)
+{
+ // TODO
+}
+
+// Hot Key Display Switch
+Method (HKDS, 1, Serialized)
+{
+ // TODO
+}
+
+// Lid Switch Display Switch
+Method (LSDS, 1, Serialized)
+{
+ // TODO
+}
+
+// Brightness Notification
+Method(BRTN,1,Serialized)
+{
+ // TODO (no displays defined yet)
+}
+