[coreboot-gerrit] Change in coreboot[master]: google/kahlee: Add Realtek audio codec ASL
Marc Jones (Code Review)
gerrit at coreboot.org
Wed May 24 01:07:18 CEST 2017
Marc Jones has uploaded a new change for review. ( https://review.coreboot.org/19845 )
Change subject: google/kahlee: Add Realtek audio codec ASL
......................................................................
google/kahlee: Add Realtek audio codec ASL
Add the RT5650 codec ASL for proper Linux driver loading.
Devices visible to OS:
/sys/bus/acpi/devices/10EC5650:00
/sys/bus/acpi/devices/I2SC1002:00
Change-Id: I60b256f68372c9d17d67c9cb2accaca616a0b9a5
Signed-off-by: Ivy Jian <ivy_jian at compal.com>
Signed-off-by: Marc Jones <marcj303 at gmail.com>
---
M src/mainboard/google/kahlee/acpi/mainboard.asl
1 file changed, 41 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/19845/1
diff --git a/src/mainboard/google/kahlee/acpi/mainboard.asl b/src/mainboard/google/kahlee/acpi/mainboard.asl
index b7dbc14..569fed8 100644
--- a/src/mainboard/google/kahlee/acpi/mainboard.asl
+++ b/src/mainboard/google/kahlee/acpi/mainboard.asl
@@ -58,3 +58,44 @@
/* Allow device to power off in S0 */
Name (_S0W, 3)
}
+
+/* Realtek Audio Codec */
+Device (RTEK) /* Audio Codec driver I2C */
+{
+ 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, "I2SC1002")
+ Name (_CID, "I2SC1002")
+ }
+
+ 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)
+ }
+}
--
To view, visit https://review.coreboot.org/19845
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I60b256f68372c9d17d67c9cb2accaca616a0b9a5
Gerrit-PatchSet: 1
Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Owner: Marc Jones <marc at marcjonesconsulting.com>
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