diff options
Diffstat (limited to 'src/ec/quanta/ene_kb3940q/acpi')
| -rw-r--r-- | src/ec/quanta/ene_kb3940q/acpi/ac.asl | 39 | ||||
| -rw-r--r-- | src/ec/quanta/ene_kb3940q/acpi/battery.asl | 159 | ||||
| -rw-r--r-- | src/ec/quanta/ene_kb3940q/acpi/ec.asl | 280 | ||||
| -rw-r--r-- | src/ec/quanta/ene_kb3940q/acpi/superio.asl | 57 |
4 files changed, 535 insertions, 0 deletions
diff --git a/src/ec/quanta/ene_kb3940q/acpi/ac.asl b/src/ec/quanta/ene_kb3940q/acpi/ac.asl new file mode 100644 index 0000000000..8c85fc335c --- /dev/null +++ b/src/ec/quanta/ene_kb3940q/acpi/ac.asl @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011-2012 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 + */ + +// Scope (EC0) + +Device (AC) +{ + Name (_HID, "ACPI0003") + Name (_PCL, Package () { \_SB }) + + Method (_PSR) + { + Store(ADPT, Local0) + Return(Local0) + } + + Method (_STA) + { + Return (0x0F) + } +} diff --git a/src/ec/quanta/ene_kb3940q/acpi/battery.asl b/src/ec/quanta/ene_kb3940q/acpi/battery.asl new file mode 100644 index 0000000000..8fbd9bba1b --- /dev/null +++ b/src/ec/quanta/ene_kb3940q/acpi/battery.asl @@ -0,0 +1,159 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011-2012 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 strings in the root scope to + * report device-specific battery information to the OS. + * + * BATV: Vendor + */ + +// Scope (EC0) + +Device (BATX) +{ + Name (_HID, EISAID ("PNP0C0A")) + Name (_UID, 1) + Name (_PCL, Package () { \_SB }) + + Name (PBIF, Package () { + 0x00000001, // 0 Power Unit: mAh + 0xFFFFFFFF, // 1 Design Capacity + 0xFFFFFFFF, // 2 Last Full Charge Capacity + 0x00000001, // 3 Battery Technology: Rechargeable + 0xFFFFFFFF, // 4 Design Voltage + 0x000000FA, // 5 Design Capacity of Warning + 0x00000096, // 6 Design Capacity of Low + 0x0000000A, // 7 Capacity Granularity 1 + 0x00000019, // 8 Capacity Granularity 2 + "", // 9 Model Number + "", // 10 Serial Number + "", // 11 Battery Type + "" // 12 OEM Information + }) + + Name (PBST, Package () { + 0x00000000, // Battery State + 0xFFFFFFFF, // Battery Present Rate + 0xFFFFFFFF, // Battery Remaining Capacity + 0xFFFFFFFF, // Battery Present Voltage + }) + + // Workaround for full battery status, enabled by default + Name (BFWK, One) + + // Method to enable full battery workaround + Method (BFWE) + { + Store (One, BFWK) + } + + // Method to disable full battery workaround + Method (BFWD) + { + Store (Zero, BFWK) + } + + // Device insertion/removal control method that returns a device’s status. + // Power resource object that evaluates to the current on or off state of + // the Power Resource. + Method (_STA, 0, Serialized) + { + If (BTIN) { + Return (0x1F) + } Else { + Return (0x0F) + } + } + + Method (_BIF, 0, Serialized) + { + // Update fields from EC + Store (BDC0, Index (PBIF, 1)) // Batt Design Capacity + Store (BFC0, Index (PBIF, 2)) // Batt Last Full Charge Capacity + Store (BDV0, Index (PBIF, 4)) // Batt Design Voltage + Divide(BFC0, 0x64, Local0, Local1) + Multiply(Local1, 0x0A, Local0) + Store(Local0, Index(PBIF, 5)) + Multiply(Local1, 0x05, Local0) + Store (Local0, Index (PBIF, 6)) + Store (ToString(BATD), Index (PBIF, 9)) // Model Number + Store (ToDecimalString(BSN0), Index (PBIF, 10)) // Serial Number + Store (ToString(BCHM), Index (PBIF, 11)) // Battery Type + Store (\BATV, Index (PBIF, 12)) // OEM information + + Return (PBIF) + } + + Method (_BST, 0, Serialized) + { + // + // 0: BATTERY STATE + // + // bit 0 = discharging + // bit 1 = charging + // bit 2 = critical level + // + + // Get battery state from EC + Store (BST0, Local0) + Store (Local0, Index (PBST, 0)) + + // + // 1: BATTERY PRESENT RATE/CURRENT + // + Store (BPC0, Local1) + If (LAnd (Local1, 0x8000)) { + Xor (Local1, 0xFFFF, Local1) + Increment (Local1) + } + Store (Local1, Index (PBST, 1)) + + // + // 2: BATTERY REMAINING CAPACITY + // + Store (BRC0, Local1) + + If (LAnd (BFWK, LAnd (ADPT, LNot (Local0)))) { + // On AC power and battery is neither charging + // nor discharging. Linux expects a full battery + // to report same capacity as last full charge. + // https://bugzilla.kernel.org/show_bug.cgi?id=12632 + Store (BFC0, Local2) + + // See if within ~3% of full + ShiftRight (Local2, 5, Local3) + If (LAnd (LGreater (Local1, Subtract (Local2, Local3)), + LLess (Local1, Add (Local2, Local3)))) + { + Store (Local2, Local1) + } + } + Store (Local1, Index (PBST, 2)) + + // + // 3: BATTERY PRESENT VOLTAGE + // + Store (BPV0, Index (PBST, 3)) + + Return (PBST) + } +} diff --git a/src/ec/quanta/ene_kb3940q/acpi/ec.asl b/src/ec/quanta/ene_kb3940q/acpi/ec.asl new file mode 100644 index 0000000000..4e703feca5 --- /dev/null +++ b/src/ec/quanta/ene_kb3940q/acpi/ec.asl @@ -0,0 +1,280 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011-2012 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. + */ + +External (\_PR.CPU0._PPC, IntObj) + +Device (EC0) +{ + Name (_HID, EISAID ("PNP0C09")) + Name (_UID, 1) + Name (_GPE, Add(EC_SCI_GPI, 16)) // GPE for Runtime SCI + + OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff) + Field (ERAM, ByteAcc, Lock, Preserve) + { + // EC Name Space Configuration + + Offset(0x40), + BDC0, 16, // Batt Design Capacity ; 40h, 41h + BDV0, 16, // Batt Design Voltage ; 42h, 43h + BFC0, 16, // Batt Last Full Charge Capacity ; 44h, 45h + BPC0, 16, // Batt Current ; 46h, 47h + BRC0, 16, // Batt Remaining Capacity ; 48h, 49h + BPV0, 16, // Batt Present Voltage ; 4Ah, 4Bh + BCG0, 16, // Batt Charge current ; 4Ch, 4Dh + BACV, 16, // Batt Charging Voltage ; 4Eh, 4Fh + BTM0, 16, // Batt Battery Temp ; 50h, 51h + BSN0, 16, // Batt Serial Number ; 52h, 53h + BPCT, 16, // Batt Percentage of full charge ; 54h, 55h + BSSB, 16, // BATT Battery Status SMB ; 56h, 57h + CYC0, 16, // Batt Cycle Counter ; 58h, 59h + BMD0, 16, // Manufacture Date ; 5Ah, 5Bh + // Batt Day ; BIT[4:0] (Day) + // Batt Month ; BIT[9:5] (Month) + // Batt Year ; BIT[15:10] (Year) + + + Offset(0x60), + BCHM, 32, // Battery Chemistry ; 60h - 64h + BATD, 56, // Battery Device name ; 64h - 6Ah + + Offset(0x70), + ADPT, 1, // AC Adapter Status for OS ; 70h.0 + ADPN, 1, // AC Adapter H/W status ; 70h.1 + BTIN, 1, // Battery Present ; 70h.2 + BTBD, 1, // Battery Malfunction ; 70h.3 + ACMD, 1, // ACPI Mode ; 70h.4 + , 1, // Reserved ; 70h.5 + SSBS, 1, // 1=Standard BIOS, 0=Coreboot ; 70h.6 + PSTH, 1, // Passive Thermal Policy ; 70h.7 + BST0, 8, // Battery Status ; 71h + // Bit0 : Discharging + // Bit1 : Charging + // Bit2 : Discharging and Critical Low + // Bit3-7 : Reserved + LIDF, 1, // Lid is open ; 72h.0 + GPRC, 1, // Recovery GPI Status ; 72h.1 + , 6, // Reserved ; 72h.2-7 + TPLD, 1, // TouchPad LED Activation ; 73h.0 + TPST, 1, // Touchpad LED Status ; 73h.1 + , 6, // Reserved ; 73h.2-7 + + Offset(0x78), + CTMP, 8, // Current CPU Temperature ; 78h + SKTB, 8, // GPU Temperature ; 79h + LTM1, 8, // Local Temp 1 ; 7Ah + LTM2, 8, // Local Temp 2 ; 7Bh + FTCH, 16, // Fan Tachometer value ; 7Ch - 7Dh + FDBG, 16, // Fan Debug - Override Fan Tach value ; 7Eh - 7Fh + , 1, // Reserved ; 80h.0 + KBID, 1, // 0=EN KBD, 1=JP KBD ; 80h.1 + , 6, // Reserved ; 80h.2-7 + NPST, 8, // Number of P-State level ; 81h + MPST, 8, // Maxumum P-State ; 82h + KWAK, 1, // Keyboard WAKE(0=Disable,1=Enable) ; 83h.0 + TWAK, 1, // TouchPad WAKE(0=Disable,1=Enable) ; 83h.1 + , 1, // Reserved ; 83h.2 + LWAK, 1, // LAN Wake Enable (0=Disable, 1=Enable); 83h.3 + RWAK, 1, // RTC Wake Enable(0=DIsable,1=Enable) ; 83h.4 + , 3, // Reserved ; 83h.5-7 + KBEV, 1, // Keyboard Wake Event ; 84h.0 + TPEV, 1, // TouchPad Wake Event ; 84h.1 + LDEV, 1, // Lid Wake Event ; 84h.2 + , 4, // Reserved ; 84h.3-6 + PBEV, 1, // Power Button Wake Event ; 84h.7 + + ECCD, 8, // EC Code State ; 85h + ROFW, 8, // RO FW Reason ID ; 86h + + Offset(0xBA), + FWVR, 48, // EC Firmware Version ; BAh-BFh + + Offset(0xC0), + SMPR, 8, // SMBus protocol register ; C0h + SMST, 8, // SMBus status register ; C1h + SMAD, 8, // SMBus address register ; C2h + SMCM, 8, // SMBus command register ; C3h + SMD0, 0x100, // SMBus data regs (32) ; C4h - E3h + BCNT, 8, // SMBus Block Count ; E4h + } + + Method (_CRS, 0, NotSerialized) + { + Name (ECMD, ResourceTemplate() + { + IO (Decode16, 0x62, 0x62, 0, 1) + IO (Decode16, 0x66, 0x66, 0, 1) + }) + Return (ECMD) + } + + Method(_STA) + { + Return(0x0F) + } + + + Method (_REG, 2, NotSerialized) + { + // Initialize AC power state + Store (ADPT, \PWRS) + + // Initialize LID switch state + Store (LIDF, \LIDS) + + // Force a read of CPU temperature + Store (CTMP, Local0) + + // Find and program number of P-States + Store (SizeOf (\_PR.CPU0._PSS), MPST) + Store ("Programming number of P-states: ", Debug) + Store (MPST, Debug) + + // Find and program the current P-State + Store(\_PR.CPU0._PPC, NPST) + Store ("Programming Current P-state: ", Debug) + Store (NPST, Debug) + } + +/* + * EC Query Responses + * + * Lid Status Change 06h + * Wifi Button Event (F12) 07h + * TZ Event Update CPU Temp 08h + * CPU P-State Down 0Eh + * CPU P-State UP 0Fh + + * AC plug in 10h + * AC removed 11h + * Battery Plugged in 12h + * Battery Removed 13h + * Battery State Change 14h + */ + + // Wifi Button Event + Method (_Q07) + { + Store ("Wifi Button Event 0x07", Debug) + } + + // Thermal Event + Method (_Q08) + { + Store ("Thermal Event 0x08", Debug) + Notify(\_TZ.THRM, 0x80) + } + + // Pstate Down + Method (_Q0E) + { + Store ("Pstate Event 0x0E", Debug) + + Store(\_PR.CPU0._PPC, Local0) + Subtract(PPCM, 0x01, Local1) + + If(LLess(Local0, Local1)) { + Increment(Local0) + \PPCN () + } + + Store(Local0, NPST) + } + + // Pstate Up + Method (_Q0F) + { + Store ("Pstate Event 0x0F", Debug) + Store(\_PR.CPU0._PPC, Local0) + + If(Local0) { + Decrement(Local0) + \PPCN () + } + + Store(Local0, NPST) + } + + // AC Power Connected + Method (_Q10, 0, NotSerialized) + { + Store ("AC Insertion Event 0x10", Debug) + Store (One, \PWRS) + Notify (AC, 0x80) + Notify (BATX, 0x80) + \PNOT () + } + + // AC Power Removed + Method (_Q11, 0, NotSerialized) + { + Store ("AC Detach Event 0x11", Debug) + Store (Zero, \PWRS) + Notify (AC, 0x80) + Notify (BATX, 0x80) + \PNOT () + } + + // Battery State Change - Attach Event + Method (_Q12, 0, NotSerialized) + { + Store ("Battery Insertion Event 0x12", Debug) + + Notify (BATX, 0x81) + Notify (BATX, 0x80) + \PNOT () + } + + // Battery State Change - Detach Event + Method (_Q13, 0, NotSerialized) + { + Store ("Battery Detach Event 0x13", Debug) + + Notify (BATX, 0x81) + Notify (BATX, 0x80) + \PNOT () + } + + + // Battery State Change Event + Method (_Q14, 0, NotSerialized) + { + Store ("Battery State Change Event 0x14", Debug) + + Notify (BATX, 0x80) + } + + // Lid Switch Event + Method (_Q06) + { + Store ("Lid Switch Event 0x06", Debug) + sleep(20) + Store (LIDF, \LIDS) + Notify (\_SB.LID0, 0x80) + } + + #include "ac.asl" + #include "battery.asl" +} diff --git a/src/ec/quanta/ene_kb3940q/acpi/superio.asl b/src/ec/quanta/ene_kb3940q/acpi/superio.asl new file mode 100644 index 0000000000..db4b4128f1 --- /dev/null +++ b/src/ec/quanta/ene_kb3940q/acpi/superio.asl @@ -0,0 +1,57 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 The ChromiumOS 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 + */ + +// Scope is \_SB.PCI0.LPCB + +Device (SIO) { + Name (_UID, 0) + Name (_ADR, 0) + + +#ifdef SIO_EC_ENABLE_PS2K + Device (PS2K) // Keyboard + { + Name (_UID, 0) + Name (_ADR, 0) + Name (_HID, EISAID("PNP0303")) + Name (_CID, EISAID("PNP030B")) + + Method (_STA, 0, NotSerialized) { + Return (0x0F) + } + + Name (_CRS, ResourceTemplate() + { + FixedIO (0x60, 0x01) + FixedIO (0x64, 0x01) + IRQNoFlags () {1} + }) + + Name (_PRS, ResourceTemplate() + { + StartDependentFn (0, 0) { + FixedIO (0x60, 0x01) + FixedIO (0x64, 0x01) + IRQNoFlags () {1} + } + EndDependentFn () + }) + } +#endif +} |