/* SPDX-License-Identifier: GPL-2.0-only */ Device (EC0) { Name (_HID, EISAID ("PNP0C09")) Name (_UID, 0) Name (_GPE, THINKPAD_EC_GPE) Mutex (ECLK, 0x07) /* EmbeddedControl should work as well, but memory mapped is faster. */ OperationRegion (ERAM, SystemMemory, (CONFIG_EC_BASE_ADDRESS + 0x100), 0x100) Field (ERAM, ByteAcc, Lock, Preserve) { , 1, , 1, HKFA, 1, // FN lock (Hotkey / FN row toggle) , 1, , 1, , 1, , 1, Offset(0x0c), HLCL, 8, // LED control Offset(0x46), , 4, ONAC, 1, , 3, Offset(0x81), PAGE, 8, } /* Battery info page 0 */ Field (ERAM, ByteAcc, NoLock, Preserve) { Offset(0xA0), SBRC, 16, /* Remaining capacity */ SBFC, 16, /* Full-charge capacity */ SBAE, 16, SBRS, 16, SBAC, 16, /* Present rate */ SBVO, 16, /* Present voltage */ SBAF, 16, SBBS, 16, } /* Battery info page 1 */ Field (ERAM, ByteAcc, NoLock, Preserve) { Offset (0xA0), , 15, SBCM, 1, /* Power unit (0 == mA/mAh, 1 == mW/mWh) */ SBMD, 16, SBCC, 16, } /* Battery info page 2 */ Field (ERAM, ByteAcc, NoLock, Preserve) { Offset (0xA0), SBDC, 16, /* Design Capacity */ SBDV, 16, /* Design Voltage */ SBOM, 16, SBSI, 16, SBDT, 16, SBSN, 16, /* Serial number */ } /* Battery info page 4 */ Field (ERAM, ByteAcc, NoLock, Preserve) { Offset (0xA0), SBCH, 32, /* Type (LiON) */ } /* Battery info page 5 */ Field (ERAM, ByteAcc, NoLock, Preserve) { Offset (0xA0), SBMN, 128, /* Manufacturer */ } /* Battery info page 6 */ Field (ERAM, ByteAcc, NoLock, Preserve) { Offset (0xA0), SBDN, 128, /* Model */ } Method (_CRS, 0, Serialized) { Name (ECMD, ResourceTemplate() { IO (Decode16, 0x62, 0x62, 0, 1) IO (Decode16, 0x66, 0x66, 0, 1) IO (Decode16, 0x700, 0x700, 0, 8) Memory32Fixed(ReadOnly, CONFIG_EC_BASE_ADDRESS, 0x1000, FF00) }) Return (ECMD) } /* Increase brightness hotkey */ Method (_Q14, 0, NotSerialized) { BRIGHTNESS_UP() ^HKEY.MHKQ (0x1010) } /* Decrease brightness hotkey */ Method (_Q15, 0, NotSerialized) { BRIGHTNESS_DOWN() ^HKEY.MHKQ (0x1011) } /* Video output switch hotkey */ Method (_Q16, 0, NotSerialized) { Notify (\_SB.PCI0.GFX0, 0x82) ^HKEY.MHKQ (0x1007) } Method (_Q19, 0, NotSerialized) { ^HKEY.MHKQ (0x1018) } /* Switched to AC power */ Method (_Q26, 0, NotSerialized) { PWRS = 1 Notify (^AC, 0x80) Notify (^BAT0, 0x80) \PNOT () ^HKEY.MHKQ (0x6040) } /* Switched to battery power */ Method (_Q27, 0, NotSerialized) { PWRS = 0 Notify (^AC, 0x80) Notify (^BAT0, 0x80) \PNOT () ^HKEY.MHKQ (0x6040) } /* Lid opened */ Method (_Q2A, 0, NotSerialized) { LIDS = 1 Notify(^LID, 0x80) ^HKEY.MHKQ (0x5002) } /* Lid closed */ Method (_Q2B, 0, NotSerialized) { LIDS = 0 Notify(^LID, 0x80) ^HKEY.MHKQ (0x5001) } /* Tablet swivel down */ Method (_Q35, 0, NotSerialized) { ^HKEY.MHKQ (0x60c0) ^HKEY.MHKQ (0x500a) } /* Tablet swivel up */ Method (_Q36, 0, NotSerialized) { ^HKEY.MHKQ (0x60c0) ^HKEY.MHKQ (0x5009) } /* Tablet rotate lock button */ Method (_Q37, 0, NotSerialized) { ^HKEY.MHKQ (0x6020) } /* Numlock pressed */ Method (_Q3F, 0, NotSerialized) { ^HKEY.MHKQ (0x6000) } /* RFKill status changed */ Method (_Q41, 0, NotSerialized) { ^HKEY.MHKQ (0x7000) } /* Mute hotkey */ Method (_Q43, 0, NotSerialized) { ^HKEY.MHKQ (0x1017) } /* Settings hotkey */ Method (_Q5A, 0, NotSerialized) { ^HKEY.MHKQ (0x101D) } /* Search hotkey */ Method (_Q5B, 0, NotSerialized) { ^HKEY.MHKQ (0x101E) } /* Scale hotkey */ Method (_Q5C, 0, NotSerialized) { ^HKEY.MHKQ (0x101F) } /* File hotkey */ Method (_Q5D, 0, NotSerialized) { ^HKEY.MHKQ (0x1020) } /* RFkill hotkey */ Method (_Q64, 0, NotSerialized) { ^HKEY.MHKQ (0x1005) } /* Mic mute hotkey */ Method (_Q6A, 0, NotSerialized) { ^HKEY.MHKQ (0x101B) } /* FN key pressed */ Method (_Q70, 0, NotSerialized) { } /* FN+Esc pressed / FN row mode switch */ Method (_Q74, 0, NotSerialized) { HKFA = 1 ^ HKFA ^HKEY.MHKQ (0x6060) } /* Implements enough of the Lenovo hotkey device for * thinkpad-acpi to work, no real support for hotkey masking */ Device (HKEY) { Name (_HID, EisaId ("LEN0068")) Name (DHKC, 0) Name (DHKV, 0) Name (DHKN, 0xFC018070) // Hotkey mask Mutex (XDHK, 0x07) Method (_STA, 0, NotSerialized) { Return (0x0F) } Method (MHKV, 0, NotSerialized) { Return (0x0100) // Interface version 1.0 } Method (MHKA, 0, NotSerialized) // Hotkey all mask { Return (0xFFFFFFFF) } Method (MHKM, 2, NotSerialized) // Set hotkey mask { Acquire (XDHK, 0xFFFF) Local0 = 1 << Arg0-- If (Arg1) { DHKN |= Local0 } Else { DHKN &= ~Local0 } Release (XDHK) } Method (MHKC, 1, NotSerialized) // Hotkey disable? { Acquire (XDHK, 0xFFFF) DHKC = Arg0 Release (XDHK) } Method (MHKP, 0, NotSerialized) // Hotkey poll { Acquire (XDHK, 0xFFFF) Local0 = 0 if (DHKV) { Local0 = DHKV DHKV = 0 } Release (XDHK) Return (Local0) } Method (MHKQ, 1, NotSerialized) // Send hotkey event { Acquire (XDHK, 0xFFFF) DHKV = Arg0 Release (XDHK) Notify (HKEY, 0x80) // Status Change } } /* LED support for thinkpad-acpi */ Method (LED, 2, NotSerialized) { HLCL = Arg0 | Arg1 } Device (AC) { Name (_HID, "ACPI0003") Name (_PCL, Package (1) { \_SB }) Method (_PSR, 0, NotSerialized) { Return (ONAC) } Method (_STA, 0, NotSerialized) { Return (0x0F) } } /* Battery is H8 compatible, but requires an explicit delay */ #define BATTERY_PAGE_DELAY_MS 20 #include <ec/lenovo/h8/acpi/battery.asl> /* LID is H8 compatible */ #include <ec/lenovo/h8/acpi/lid.asl> }