AppleHDA for ALC670 for ML, Mavericks and Yosemite 267.0

Patch for Mavericks

8408ec10 -> 00000000 without it my codec doesn't work at Mavericks at least

786d6c2e7a6c -> 7a6d6c2e7a6c pin patch to change ApppleHDA xml->zml

8419d411 -> 7006ec10 bin patch for my ALC670.

536F756E 64206173 73657274 696F6E20 ->00000000 00000000 00000000 00000000 patch agains assertions.

These patches in CLover-config.

<key>KextsToPatch</key>		<array>			<dict>				<key>Comment</key>				<string>Patch_to_ALC670</string>				<key>Find</key>				<data>hAjsEA==</data>				<key>Name</key>				<string>AppleHDA</string>				<key>Replace</key>				<data>AAAAAA==</data>			</dict>			<dict>				<key>Comment</key>				<string>Patch_to_ALC670</string>				<key>Find</key>				<data>eG1sLnps</data>				<key>Name</key>				<string>AppleHDA</string>				<key>Replace</key>				<data>em1sLnps</data>			</dict>			<dict>				<key>Comment</key>				<string>Patch_to_ALC670</string>				<key>Find</key>				<data>hBnUEQ==</data>				<key>Name</key>				<string>AppleHDA</string>				<key>Replace</key>				<data>cAbsEA==</data>			</dict>			<dict>				<key>Comment</key>				<string>Patch_against_assertions</string>				<key>Find</key>				<data>				U291bmQgYXNzZXJ0aW9uIA==				</data>				<key>Name</key>				<string>AppleHDA</string>				<key>Replace</key>				<data>				AAAAAAAAAAAAAAAAAAAAAA==				</data>			</dict>

With this driver sound works completely and HDMI-Audio as well.

Need to patch: (For ML)

sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x53\x01\x00\x00|\x70\x06\xec\x10\x0f\x84\x2a\x01\x00\x00|g' AppleHDA

sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x2f\x01\x00\x00|\x70\x06\xec\x10\x0f\x84\x06\x01\x00\x00|g' AppleHDA

It was tested on Acer Aspire8942g

I Use layout65.xml.zlib and Platforms.xml.zlib

Patch of DSDT. variant 1(what I use now)

Device (HDEF)            {                Name (_ADR, 0x001B0000)                OperationRegion (HDAR, PCI_Config, 0x4C, 0x10)                Field (HDAR, WordAcc, NoLock, Preserve)                {                    DCKA,  1,                            Offset (0x01),                    DCKM,  1,                        ,  6,                    DCKS,  1,                            Offset (0x08),                        ,  15,                    PMES,  1                }                 Method (_DSM, 4, NotSerialized)                {                    Store (Package (0x0C)                        {                            "device-id",                            Buffer (0x04)                            {                                0x70, 0x06, 0xEC, 0x10                            },                             "built-in",                            Buffer (One)                            {                                0x00                            },                             "layout-id",                            Unicode ("A"),                            "model",                            Buffer (0x07)                            {                                "alc670"                            },                             "PinConfigurations",                            Buffer (Zero) {},                            "hda-gfx",                            Buffer (0x0A)                            {                                "onboard-1"                            }                        }, Local0)                    DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))                    Return (Local0)                }                 Name (_PRW, Package (0x02)                {                    0x0D,                    0x03                })            }

If your sound doesn't work. look at second variant of DSDT patch

You should try to add these flags to HPET.

IRQNoFlags ()

{11}

IRQNoFlags ()

{15}

Patch of DSDT. variant 2

Device (HPET)                {                    Name (_HID, EisaId ("PNP0103"))                    Name (_CID, EisaId ("PNP0C01"))                    Name (BUF0, ResourceTemplate ()                    {                        IRQNoFlags ()                            {0}                        IRQNoFlags ()                            {8}                        IRQNoFlags ()                            {11}                        IRQNoFlags ()                            {15}                        Memory32Fixed (ReadOnly,                            0xFED00000,        // Address Base                            0x00000400,        // Address Length                            )                    })                    Method (_STA, 0, NotSerialized)                    {                        If (LGreaterEqual (OSYS, 0x07D1))                        {                            If (HPAE)                            {                                Return (0x0F)                            }                        }                        Else                        {                            If (HPAE)                            {                                Return (0x0B)                            }                        }                         Return (Zero)                    }                     Method (_CRS, 0, Serialized)                    {                        If (HPAE)                        {                            CreateDWordField (BUF0, 0x0A, HPT0)                            If (LEqual (HPAS, One))                            {                                Store (0xFED01000, HPT0)                            }                             If (LEqual (HPAS, 0x02))                            {                                Store (0xFED02000, HPT0)                            }                             If (LEqual (HPAS, 0x03))                            {                                Store (0xFED03000, HPT0)                            }                        }                         Return (BUF0)                    }                }

  Device (HDEF)            {                Name (_ADR, 0x001B0000)                OperationRegion (HDAR, PCI_Config, 0x4C, 0x10)                Field (HDAR, WordAcc, NoLock, Preserve)                {                    DCKA,  1,                            Offset (0x01),                    DCKM,  1,                        ,  6,                    DCKS,  1,                            Offset (0x08),                        ,  15,                    PMES,  1                }                 Method (_PRW, 0, NotSerialized)                {                    Return (Package (0x02)                    {                        0x09,                        0x04                    })                }