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authorBen Zhang <benzh@chromium.org>2014-09-30 12:55:04 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-04-04 12:40:06 +0200
commitdcf2d38f02024616a05aa6b9231776a8726202a9 (patch)
tree27d84b9ef6cdd43bb9409515254a87c6975eaddd
parent94fea491df7beaf02b2cd01d3b4366e9baa82a89 (diff)
downloadcoreboot-dcf2d38f02024616a05aa6b9231776a8726202a9.tar.xz
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> Reviewed-on: http://review.coreboot.org/9268 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
-rw-r--r--src/mainboard/google/samus/acpi/mainboard.asl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/samus/acpi/mainboard.asl b/src/mainboard/google/samus/acpi/mainboard.asl
index b4b472365c..128f266618 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