diff options
| author | Guo Mang <mang.guo@intel.com> | 2016-12-23 13:37:43 +0800 |
|---|---|---|
| committer | Guo Mang <mang.guo@intel.com> | 2016-12-26 19:15:14 +0800 |
| commit | a56cf5fd57d9853b8ee62c8a5dc6c1ca374d3c15 (patch) | |
| tree | 2268e7fa8aac2ecf28729e08481be069cdafa0d8 /Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Audio/AudioCodec_INT34C1.asl | |
| parent | 3532120b547da58720f7e23a11863e4868a6c0b7 (diff) | |
| download | edk2-platforms-a56cf5fd57d9853b8ee62c8a5dc6c1ca374d3c15.tar.xz | |
BroxtonPlatformPkg: Add AcpiTablesPCAT
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Audio/AudioCodec_INT34C1.asl')
| -rw-r--r-- | Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Audio/AudioCodec_INT34C1.asl | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Audio/AudioCodec_INT34C1.asl b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Audio/AudioCodec_INT34C1.asl new file mode 100644 index 0000000000..562f3bd0f2 --- /dev/null +++ b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Audio/AudioCodec_INT34C1.asl @@ -0,0 +1,57 @@ +/** @file
+ Copyright (c) 2012 - 2016, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+External(\ISC1, IntObj)
+
+Scope(\_SB.PCI0.I2C1)
+{
+ Device (ACD0) // Audio Codec driver I2C
+ {
+ Name (_ADR, 0x38)
+ Name (_HID, "INT34C1")
+ Name (_CID, "INT34C1")
+ Name (_DDN, "Intel(R) Smart Sound Technology Audio Codec" )
+ Name (_UID, 1)
+
+ Method(_CRS, 0x0, Serialized)
+ {
+ Name(SBUF,ResourceTemplate ()
+ {
+ I2CSerialBus(
+ 0x38, // SlaveAddress: bus address
+ , // SlaveMode: default to ControllerInitiated
+ 400000, // ConnectionSpeed: in Hz
+ , // Addressing Mode: default to 7 bit
+ "\\_SB.PCI0.I2C1", // ResourceSource: I2C bus controller name
+ , // Descriptor Name: creates name for offset of resource descriptor
+ ) // VendorData
+ GpioInt(Level, ActiveLow, ExclusiveAndWake, PullUp, 0,"\\_SB.GPO1") {69} // SOC_CODEC_IRQ
+ })
+ Return (SBUF)
+ }
+
+ Method (_STA, 0x0, NotSerialized)
+ {
+ If (LEqual (ISC1, 1)) {
+ Return (0xF) // I2S Codec Enabled
+ }
+ Return (0)
+ }
+
+ Method (_DIS, 0x0, NotSerialized)
+ {
+ }
+
+ } // Device (ACD0)
+}
+
|