google/chromeec: Add USB MUX Interrupt
Kernel relies on the USB MUX interrupt to configure USB devices that
are connected on the Type-C ports for TGL. Adding in the Q1C Interrupt
so the Kernel can properly receive and configure USB devices
BUG=b:152902608
TEST=buld_packages for volteer and verified that Proto 1 and Proto 2
are now seeing extcon events
Change-Id: Ie3a2f829a295f090a03e72e12f19ecc5bb724952
Signed-off-by: Brandon Breitenstein <brandon.breitenstein@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40024
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Prashant Malani <pmalani@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl
index 1b8e128..67e5f56 100644
--- a/src/ec/google/chromeec/acpi/ec.asl
+++ b/src/ec/google/chromeec/acpi/ec.asl
@@ -355,6 +355,15 @@
Notify (CREC, 0x80)
}
+#ifdef EC_ENABLE_PD_MCU_DEVICE
+ // USB MUX Interrupt
+ Method (_Q1C, 0, NotSerialized)
+ {
+ Store ("EC: USB MUX", Debug)
+ Notify (\_SB.PCI0.LPCB.EC0.CREC.ECPD, 0x80)
+ }
+#endif
+
// TABLET mode switch Event
Method (_Q1D, 0, NotSerialized)
{