AppleHDA.kext for Thinkpad T410 CX20585 ML10.8.3 2.3.7fC4

This AppleHDA (Version 2.3.7fc4) is patched and working for Thinkpad T410 CX20585 on ML 10.8.3.

It allow automatically exchange internal/external MIC & Speaker/Earphone.

DSDT should have below codes:

Device (HDEF)

{

Name (_ADR, 0x001B0000)

Method (_DSM, 4, NotSerialized)

{

Store (Package (0x08)

{

"codec-id",

Buffer (0x04)

{

0x69, 0x50, 0xF1, 0x14

},

"layout-id",

Buffer (0x04)

{

0x0C, 0x00, 0x00, 0x00

},

"device-type",

Buffer (0x11)

{

"Conexant CX20585"

},

"PinConfigurations",

Buffer (Zero) {}

}, Local0)

DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))

Return (Local0)

}