diff options
| author | Ben Zhang <benzh@chromium.org> | 2014-09-30 12:55:04 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-04 12:40:06 +0200 |
| commit | dcf2d38f02024616a05aa6b9231776a8726202a9 (patch) | |
| tree | 27d84b9ef6cdd43bb9409515254a87c6975eaddd /src/mainboard | |
| parent | 94fea491df7beaf02b2cd01d3b4366e9baa82a89 (diff) | |
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>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/samus/acpi/mainboard.asl | 2 |
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 |