Device (EC)
{
Name (_HID, EisaId ("PNP0C09"))
Name (_GPE, 0x17)
Method (_STA, 0, NotSerialized)
{
Return (0x0F)
}

Name (_CRS, ResourceTemplate ()
{
IO (Decode16,
0x0062, // Range Minimum
0x0062, // Range Maximum
0x00, // Alignment
0x01, // Length
)
IO (Decode16,
0x0066, // Range Minimum
0x0066, // Range Maximum
0x00, // Alignment
0x01, // Length
)
})
OperationRegion (ECO1, SystemIO, 0x62, One)
Field (ECO1, ByteAcc, Lock, Preserve)
{
PX62, 8
}

OperationRegion (ECO2, SystemIO, 0x66, One)
Field (ECO2, ByteAcc, Lock, Preserve)
{
PX66, 8
}

Name(REGC,Ones)
Method(_REG,2) {
If(Lequal(Arg0, 3)) {
Store(Arg1, REGC)
}
}

Method(ECAV,0) {
If(Lequal(REGC,Ones)) {
If(LgreaterEqual(_REV,2)) {
Return(One)
}
Else {
Return(Zero)
}
}
Return(REGC)
}


Name (_PRW, Package (0x02)
{
0x18,
0x03
})
Name (ECOK, 0x00)
OperationRegion (ECOR, EmbeddedControl, 0x00, 0xFF)
Field (ECOR, ByteAcc, Lock, Preserve)
{
ECVS, 8,
LSTE, 1,
RPWR, 1,
CDIN, 1,
Offset (0x02),
LWAK, 1,
ACWK, 1,
CDWK, 1,
Offset (0x03),
Offset (0x10),
ECSS, 8,
PLIM, 8,
Offset (0x20),
SPTR, 8,
SSTS, 8,
SADR, 8,
SCMD, 8,
SBFR, 256,
SCNT, 8,
SAAD, 8,
SAD0, 8,
SAD1, 8,
SMUX, 8
}

Field (ECOR, ByteAcc, Lock, Preserve)
{
Offset (0x24),
SBDW, 16,
Offset (0x46),
SADW, 16
}

Device (SMB0)
{
Name (_HID, "ACPI0001")
Name (_EC, 0x2010)
Mutex (SMTX, 0x00)
Method (_STA, 0, NotSerialized)
{
Return (0x0F)
}

Device (SBS0)
{
Name (_HID, "ACPI0002")
Name (_SBS, 0x01)
}

Method (SBPC, 1, NotSerialized)
{
Store (Arg0, Local0)
While (Local0)
{
If (LEqual (SPTR, 0x00))
{
Return (And (SSTS, 0x1F))
}

Sleep (0x01)
Decrement (Local0)
}

Return (0x18)
}

Method (SBRW, 3, NotSerialized)
{
Store (One, Local0)
If (LNot (Acquire (\_SB.PCI0.LPCB.EC.SMB0.SMTX, 0xFFFF)))
{
If (LEqual (SPTR, 0x00))
{
Store (ShiftLeft (Arg0, 0x01), SADR)
Store (Arg1, SCMD)
Store (0x09, SPTR)
Store (SBPC (0x03E8), Local0)
If (LNot (Local0))
{
Store (SBDW, Arg2)
}
}

Release (\_SB.PCI0.LPCB.EC.SMB0.SMTX)
}

Return (Local0)
}

Method (SBRB, 3, NotSerialized)
{
Store (One, Local0)
Store (Buffer (0x01)
{
0x00
}, Local1)
If (LNot (Acquire (\_SB.PCI0.LPCB.EC.SMB0.SMTX, 0xFFFF)))
{
If (LEqual (SPTR, 0x00))
{
Store (ShiftLeft (Arg0, 0x01), SADR)
Store (Arg1, SCMD)
Store (0x0B, SPTR)
Store (SBPC (0x03E8), Local0)
If (LNot (Local0))
{
Store (SBFR, Arg2)
}
}

Release (\_SB.PCI0.LPCB.EC.SMB0.SMTX)
}

Return (Local0)
}
}

Method (_Q10, 0, NotSerialized)
{
Notify (\_SB.PCI0.LPCB.EC.SMB0, 0x80)
}
// I don't know what methods must be for brightness control
Method (_Q1C, 0, NotSerialized)
{
Store (0x1C, P80H)
Notify (\_SB.PCI0.GFX0.LCD, 0x86)
}

Method (_Q1D, 0, NotSerialized)
{
Store (0x1D, P80H)
Notify (\_SB.PCI0.GFX0.LCD, 0x87)
}


}

Device (KBC)
{
Name (_HID, EisaId ("PNP0303"))
//Name (_CID, "ps2controller")
Name (_UID, 0x0D)
Name (CRS, ResourceTemplate ()
{
IO (Decode16,
0x0060, // Range Minimum
0x0060, // Range Maximum
0x10, // Alignment
0x01, // Length
)
IO (Decode16,
0x0064, // Range Minimum
0x0064, // Range Maximum
0x04, // Alignment
0x01, // Length
)
IO (Decode16,
0x0062, // Range Minimum
0x0062, // Range Maximum
0x02, // Alignment
0x01, // Length
)
IO (Decode16,
0x0066, // Range Minimum
0x0066, // Range Maximum
0x06, // Alignment
0x01, // Length
)
IRQNoFlags ()
{1}
})

| +-o EC <class IOACPIPlatformDevice, id 0x100000126, registered, matched, active, busy 0 (49 ms), retain 12>
| | | {
| | | "IODeviceMemory" = (({"address"=0x62,"length"=0x1}),({"address"=0x66,"length"=0x1}))
| | | "acpi-wake-gpe" = 0x18
| | | "acpi-wake-system-state" = 0x3
| | | "IOInterruptControllers" = ("ACPIEventController")
| | | "_STA" = 0xf
| | | "IOInterruptSpecifiers" = (<1c00000000000000>)
| | | "name" = <504e503043303900>
| | | }
| | |
| | +-o AppleACPIEC <class AppleACPIEC, id 0x1000001de, !registered, !matched, active, busy 0, retain 4>
| | {
| | "IOProbeScore" = 0x0
| | "CFBundleIdentifier" = "com.apple.driver.AppleACPIEC"
| | "IOProviderClass" = "IOACPIPlatformDevice"
| | "IOClass" = "AppleACPIEC"
| | "IOMatchCategory" = "IODefaultMatchCategory"
| | "IONameMatch" = ("PNP0C09","boot-ec")
| | "IONameMatched" = "PNP0C09"
| | }
| |
| +-o SMB0 <class IOACPIPlatformDevice, id 0x100000127, registered, matched, active, busy 0 (172 ms), retain 9>
| | | {
| | | "name" = <414350493030303100>
| | | "_STA" = 0xf
| | | }
| | |
| | +-o AppleECSMBusController <class AppleECSMBusController, id 0x1000001df, registered, matched, active, busy 0 (7 ms), retain 5>
| | | {
| | | "_SBS" = 0x1
| | | "IOSMBusSmartBatteryManager" = Yes
| | | }
| | |
| | +-o AppleSmartBatteryManager <class AppleSmartBatteryManager, id 0x1000001e4, registered, matched, active, busy 0 (1 ms), retain 6>
| | | {
| | | "IOPropertyMatch" = {"IOSMBusSmartBatteryManager"=Yes}
| | | "IOProbeScore" = 0x0
| | | "IOProviderClass" = "IOSMBusController"
| | | "IOClass" = "AppleSmartBatteryManager"
| | | "CFBundleIdentifier" = "com.apple.driver.AppleSmartBatteryManager"
| | | "IOMatchCategory" = "IODefaultMatchCategory"
| | | "IOUserClientClass" = "AppleSmartBatteryManagerUserClient"
| | | "IOPowerManagement" = {"CurrentPowerState"=0x1}
| | | }
| | |
| | +-o AppleSmartBattery <class AppleSmartBattery, id 0x1000001e6, registered, matched, active, busy 0 (1 ms), retain 6>
| | {
| | "CurrentCapacity" = 0x0
| | "Amperage" = 0x0
| | "PostDischargeWaitSeconds" = 0x78
| | "LatestErrorType" = "Read Retry Attempts Exceeded"
| | "TimeRemaining" = 0x0
| | "BatteryInstalled" = No
| | "BatteryInvalidWakeSeconds" = 0x1e
| | "IOGeneralInterest" = "IOCommand is not serializable"
| | "Voltage" = 0x0
| | "Location" = 0x0
| | "CycleCount" = 0x0
| | "PostChargeWaitSeconds" = 0x78
| | "ExternalChargeCapable" = No
| | "AdapterInfo" = 0x0
| | "LegacyBatteryInfo" = {"Amperage"=0x0,"Flags"=0x1,"Capacity"=0x0,"Current"=0x0,"Voltage"=0x0,"Cycle Count"=0x0}
| | "MaxCapacity" = 0x0
| | "IsCharging" = No
| | "ExternalConnected" = Yes
| | "FullyCharged" = No
| | }

The MAX8731A is an SMBus™ programmable multichemistry
battery charger

                    OperationRegion (ECOR, EmbeddedControl, 0x00, 0xFF)
                    Field (ECOR, ByteAcc, Lock, Preserve)
                    {
                        ECVS,   8,
                        LSTE,   1,
                        RPWR,   1,

                    OperationRegion (ECR, EmbeddedControl, 0x00, 0xFF)
                    Field (ECR, ByteAcc, Lock, Preserve)
                    {
                                Offset (0x80),   // all fields begin from offset 0x80
                        B1EX,   1,
                        B2EX,   1,
                        ACEX,   1,

; AppleACPIEC::instantiateSMBus(IOService *)

        Device (MBTN)
        {
            Name (_HID, "PNP0C32")
            Name (_UID, Zero)
            Method (_STA, 0, NotSerialized)
            {
                If (LLess (OSID (), 0x20))
                {
                    Return (Zero)
                }

                Return (0x0F)
            }

            Name (_PRW, Package (0x02)
            {
                0x1C,
                0x05
            })
            Method (GHID, 0, NotSerialized)   // connect to IOHIDFamily?
            {
                Store (HSCO (One), Local0)    // this is SMI method like read from EC controller by SMBus protocol
                If (Local0)
                {
                    Notify (MBTN, 0x02)
                    HSCO (0x02)
                }

                Return (Buffer (One)
                {
                    0x00
                })
            }
        }

    number = OSDynamicCast(OSNumber, getProperty(kIOHIDStandardTypeKey));  //"StandardType"
    if ( number ) {
        result = number->unsigned32BitValue();
    }
    else {
        UInt16 productID    = getProductID();
        UInt16 vendorID     = getVendorID();

        if (vendorID == kIOUSBVendorIDAppleComputer) {
......
           result = kIOHIDStandardTypeISO;  
                }
            setProperty(kIOHIDStandardTypeKey, result, 32);
.....
enum {
    kIOHIDStandardTypeANSI                = 0,
    kIOHIDStandardTypeISO                 = 1,
    kIOHIDStandardTypeJIS                 = 2
};

class PCKeyboard: public IOHIDKeyboardDevice

    | |   |     |   | +-o AppleUSBTCKeyEventDriver  <class AppleUSBTCKeyEventDriver, registered, matched, active, busy 0, retain 8>
    | |   |     |   |   | {
    | |   |     |   |   |   "FnModifierUsagePage" = 255
    | |   |     |   |   |   "Product" = "Apple Internal Keyboard / Trackpad"
    | |   |     |   |   |   "CFBundleIdentifier" = "com.apple.driver.AppleUSBTCKeyEventDriver"
    | |   |     |   |   |   "IOMatchCategory" = "IODefaultMatchCategory"
    | |   |     |   |   |   "ProductID" = 553
    | |   |     |   |   |   "FnFunctionUsageMap" = "0x0007003a,0x00ff0005,0x0007003b,0x00ff0004,0x0007003c,0xff010010,0x0007003d
,0xff010002,0x00070040,0x000C00B4,0x00070041,0x000C00CD,0x00070042,0x000C00B3,0x
0
0070043,0x000C00E2,0x00070044,0x000C00EA,0x00070045,0x000C00E9"

Sep 15 11:40:27 sergey kernel[0]: MBTN: Message received, type e0028010, from: MBTN arg 80

Sep 15 11:40:27 sergey kernel[0]: Unknown key= 0012