diff options
| author | Brandon Breitenstein <brandon.breitenstein@intel.com> | 2020-04-01 13:30:37 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2020-04-13 23:39:29 +0000 |
| commit | bc885c194c0175b7a3ac9442cf9c82a0fa28ac2a (patch) | |
| tree | 86dbedcd40225fcea986f533659583d87cf88ef0 /src/ec/google/chromeec | |
| parent | 56a3ef2e7419150e468198ac6c6ae2ebdd9e0afd (diff) | |
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>
Diffstat (limited to 'src/ec/google/chromeec')
| -rw-r--r-- | src/ec/google/chromeec/acpi/ec.asl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl index 1b8e128320..67e5f56d3c 100644 --- a/src/ec/google/chromeec/acpi/ec.asl +++ b/src/ec/google/chromeec/acpi/ec.asl @@ -355,6 +355,15 @@ Device (EC0) 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) { |