| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2012 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. |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* |
| * The mainboard must define a PNOT method to handle power |
| * state notifications and Notify CPU device objects to |
| * re-evaluate their _PPC and _CST tables. |
| */ |
| |
| // Mainboard specific throttle handler |
| External (\_TZ.THRT, MethodObj) |
| |
| Device (EC0) |
| { |
| Name (_HID, EISAID ("PNP0C09")) |
| Name (_UID, 1) |
| Name (_GPE, EC_SCI_GPI) |
| Name (TOFS, EC_TEMP_SENSOR_OFFSET) |
| Name (TNCA, EC_TEMP_SENSOR_NOT_CALIBRATED) |
| Name (TNOP, EC_TEMP_SENSOR_NOT_POWERED) |
| Name (TBAD, EC_TEMP_SENSOR_ERROR) |
| Name (TNPR, EC_TEMP_SENSOR_NOT_PRESENT) |
| Name (DWRN, 15) // Battery capacity warning at 15% |
| Name (DLOW, 10) // Battery capacity low at 10% |
| |
| OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff) |
| Field (ERAM, ByteAcc, Lock, Preserve) |
| { |
| Offset (0x00), |
| RAMV, 8, // EC RAM Version |
| TSTB, 8, // Test Byte |
| TSTC, 8, // Complement of Test Byte |
| KBLV, 8, // Keyboard Backlight |
| } |
| |
| OperationRegion (EMEM, SystemIO, EC_LPC_ADDR_MEMMAP, EC_MEMMAP_SIZE) |
| Field (EMEM, ByteAcc, NoLock, Preserve) |
| { |
| Offset (0x00), |
| TIN0, 8, // Temperature 0 |
| TIN1, 8, // Temperature 1 |
| TIN2, 8, // Temperature 2 |
| TIN3, 8, // Temperature 3 |
| TIN4, 8, // Temperature 4 |
| TIN5, 8, // Temperature 5 |
| TIN6, 8, // Temperature 6 |
| TIN7, 8, // Temperature 7 |
| TIN8, 8, // Temperature 8 |
| TIN9, 8, // Temperature 9 |
| Offset (0x10), |
| FAN0, 16, // Fan Speed 0 |
| Offset (0x30), |
| LIDS, 1, // Lid Switch State |
| PBTN, 1, // Power Button Pressed |
| WPDI, 1, // Write Protect Disabled |
| RECK, 1, // Keyboard Initiated Recovery |
| RECD, 1, // Dedicated Recovery Mode |
| Offset (0x40), |
| BTVO, 32, // Battery Present Voltage |
| BTPR, 32, // Battery Present Rate |
| BTRA, 32, // Battery Remaining Capacity |
| ACEX, 1, // AC Present |
| BTEX, 1, // Battery Present |
| BFDC, 1, // Battery Discharging |
| BFCG, 1, // Battery Charging |
| BFCR, 1, // Battery Level Critical |
| Offset (0x50), |
| BTDA, 32, // Battery Design Capacity |
| BTDV, 32, // Battery Design Voltage |
| BTDF, 32, // Battery Last Full Charge Capacity |
| BTCC, 32, // Battery Cycle Count |
| BMFG, 64, // Battery Manufacturer String |
| BMOD, 64, // Battery Model String |
| BSER, 64, // Battery Serial String |
| BTYP, 64, // Battery Type String |
| } |
| |
| Method (TINS, 1, Serialized) |
| { |
| Switch (ToInteger (Arg0)) |
| { |
| Case (0) { Return (TIN0) } |
| Case (1) { Return (TIN1) } |
| Case (2) { Return (TIN2) } |
| Case (3) { Return (TIN3) } |
| Case (4) { Return (TIN4) } |
| Case (5) { Return (TIN5) } |
| Case (6) { Return (TIN6) } |
| Case (7) { Return (TIN7) } |
| Case (8) { Return (TIN8) } |
| Case (9) { Return (TIN9) } |
| Default { Return (TIN0) } |
| } |
| } |
| |
| Method (_CRS, 0, NotSerialized) |
| { |
| Name (ECMD, ResourceTemplate() |
| { |
| IO (Decode16, |
| EC_LPC_ADDR_ACPI_DATA, |
| EC_LPC_ADDR_ACPI_DATA, |
| 0, 1) |
| IO (Decode16, |
| EC_LPC_ADDR_ACPI_CMD, |
| EC_LPC_ADDR_ACPI_CMD, |
| 0, 1) |
| }) |
| Return (ECMD) |
| } |
| |
| Method (_REG, 2, NotSerialized) |
| { |
| // Initialize AC power state |
| Store (ACEX, \PWRS) |
| |
| // Initialize LID switch state |
| Store (LIDS, \LIDS) |
| } |
| |
| // Lid Closed Event |
| Method (_Q01, 0, NotSerialized) |
| { |
| Store ("EC: LID CLOSE", Debug) |
| Store (LIDS, \LIDS) |
| Notify (\_SB.LID0, 0x80) |
| } |
| |
| // Lid Open Event |
| Method (_Q02, 0, NotSerialized) |
| { |
| Store ("EC: LID OPEN", Debug) |
| Store (LIDS, \LIDS) |
| Notify (\_SB.LID0, 0x80) |
| } |
| |
| // Power Button |
| Method (_Q03, 0, NotSerialized) |
| { |
| Store ("EC: POWER BUTTON", Debug) |
| Notify (\_SB.PWRB, 0x80) |
| } |
| |
| // AC Connected |
| Method (_Q04, 0, NotSerialized) |
| { |
| Store ("EC: AC CONNECTED", Debug) |
| Store (ACEX, \PWRS) |
| Notify (AC, 0x80) |
| \PNOT () |
| } |
| |
| // AC Disconnected |
| Method (_Q05, 0, NotSerialized) |
| { |
| Store ("EC: AC DISCONNECTED", Debug) |
| Store (ACEX, \PWRS) |
| Notify (AC, 0x80) |
| \PNOT () |
| } |
| |
| // Battery Low Event |
| Method (_Q06, 0, NotSerialized) |
| { |
| Store ("EC: BATTERY LOW", Debug) |
| Notify (BAT0, 0x80) |
| } |
| |
| // Battery Critical Event |
| Method (_Q07, 0, NotSerialized) |
| { |
| Store ("EC: BATTERY CRITICAL", Debug) |
| Notify (BAT0, 0x80) |
| } |
| |
| // Battery Info Event |
| Method (_Q08, 0, NotSerialized) |
| { |
| Store ("EC: BATTERY INFO", Debug) |
| Notify (BAT0, 0x81) |
| } |
| |
| // Thermal Treshold Event |
| Method (_Q09, 0, NotSerialized) |
| { |
| Store ("EC: THERMAL THRESHOLD", Debug) |
| Notify (\_TZ, 0x80) |
| } |
| |
| // Thermal Overload Event |
| Method (_Q0A, 0, NotSerialized) |
| { |
| Store ("EC: THERMAL OVERLOAD", Debug) |
| Notify (\_TZ, 0x80) |
| } |
| |
| // Thermal Event |
| Method (_Q0B, 0, NotSerialized) |
| { |
| Store ("EC: THERMAL", Debug) |
| Notify (\_TZ, 0x80) |
| } |
| |
| // USB Charger |
| Method (_Q0C, 0, NotSerialized) |
| { |
| Store ("EC: USB CHARGER", Debug) |
| } |
| |
| // Key Pressed |
| Method (_Q0D, 0, NotSerialized) |
| { |
| Store ("EC: KEY PRESSED", Debug) |
| } |
| |
| // Thermal Shutdown Imminent |
| Method (_Q10, 0, NotSerialized) |
| { |
| Store ("EC: THERMAL SHUTDOWN", Debug) |
| Notify (\_TZ, 0x80) |
| } |
| |
| // Battery Shutdown Imminent |
| Method (_Q11, 0, NotSerialized) |
| { |
| Store ("EC: BATTERY SHUTDOWN", Debug) |
| Notify (BAT0, 0x80) |
| } |
| |
| // Throttle Start |
| Method (_Q12, 0, NotSerialized) |
| { |
| Store ("EC: THROTTLE START", Debug) |
| If (CondRefOf (\_TZ.THRT, Local0)) { |
| \_TZ.THRT (1) |
| } |
| } |
| |
| // Throttle Stop |
| Method (_Q13, 0, NotSerialized) |
| { |
| Store ("EC: THROTTLE STOP", Debug) |
| If (CondRefOf (\_TZ.THRT, Local0)) { |
| \_TZ.THRT (0) |
| } |
| } |
| |
| #include "ac.asl" |
| #include "battery.asl" |
| } |