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-rw-r--r--src/mainboard/google/kahlee/acpi/mainboard.asl41
1 files changed, 41 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/acpi/mainboard.asl b/src/mainboard/google/kahlee/acpi/mainboard.asl
index b7dbc147da..b870e9e791 100644
--- a/src/mainboard/google/kahlee/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/acpi/mainboard.asl
@@ -58,3 +58,44 @@ Device (ETPA)
/* Allow device to power off in S0 */
Name (_S0W, 3)
}
+
+/* Realtek Audio Codec */
+Device (RTEK) /* Audio Codec driver I2CS*/
+{
+ Name (_ADR, 0)
+ Name (_HID, "10EC5650")
+ Name (_CID, "10EC5650")
+ Name (_DDN, "RTEK Codec Controller ")
+ Name (_UID, 1)
+
+ Device (I2S) /* I2S machine driver for RT5650 */
+ {
+ Name (_ADR, 1)
+ Name (_HID, "AMDI1002")
+ Name (_CID, "AMDI1002")
+ }
+
+ Method (_CRS, 0x0, NotSerialized)
+ {
+ Name (SBUF, ResourceTemplate ()
+ {
+ I2CSerialBus(
+ 0x1A, /* SlaveAddress: bus address */
+ ControllerInitiated, /* SlaveMode: default to ControllerInitiated */
+ 400000, /* ConnectionSpeed: in Hz */
+ AddressingMode7Bit, /* Addressing Mode: default to 7 bit */
+ "\\_SB.I2CA", /* ResourceSource: I2C bus controller name */
+ )
+
+ /* Jack Detect AGPIO90 */
+ GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullNone,,
+ "\\_SB.GPIO") { 90 }
+ })
+ Return (SBUF)
+ }
+
+ Method (_STA)
+ {
+ Return (0xF)
+ }
+}