Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9268
-gerrit
commit ca83d75248a488f831c5c65791793c0134e9e779 Author: Ben Zhang benzh@chromium.org Date: Tue Sep 30 12:55:04 2014 -0700
samus: Make codec interrupt active high
The codec interrupt needs to be active high because multiple interrupt sources share this line:
1) Headphone plug detect 2) Mic present 3) Hotword detect
These interrupt sources are OR-ed together.
BUG=chrome-os-partner:29649 BRANCH=samus TEST=Jack detection works on samus
Change-Id: If35fe8493ab30d878d9fac2251acee62c776b0eb Signed-off-by: Stefan Reinauer reinauer@chromium.org Original-Commit-Id: 348608fe61f7848db2bfd22502a0c259d24f8980 Original-Change-Id: Ief0a291d9455f2d03789198153781ff8133aa1ce Original-Signed-off-by: Ben Zhang benzh@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/220588 Original-Reviewed-by: Duncan Laurie dlaurie@chromium.org --- src/mainboard/google/samus/acpi/mainboard.asl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/google/samus/acpi/mainboard.asl b/src/mainboard/google/samus/acpi/mainboard.asl index b4b4723..128f266 100644 --- a/src/mainboard/google/samus/acpi/mainboard.asl +++ b/src/mainboard/google/samus/acpi/mainboard.asl @@ -193,7 +193,7 @@ Scope (_SB.PCI0.I2C0) )
/* GPIO46 is PIRQO (use HOTWORD_DET as codec IRQ) */ - Interrupt (ResourceConsumer, Edge, ActiveLow) { 30 } + Interrupt (ResourceConsumer, Edge, ActiveHigh) { 30 }
/* * Codec GPIOs are 1-based in the schematic