From 348608fe61f7848db2bfd22502a0c259d24f8980 Mon Sep 17 00:00:00 2001 From: Ben Zhang Date: Tue, 30 Sep 2014 12:55:04 -0700 Subject: [PATCH] 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: Ief0a291d9455f2d03789198153781ff8133aa1ce Signed-off-by: Ben Zhang Reviewed-on: https://chromium-review.googlesource.com/220588 Reviewed-by: Duncan Laurie --- 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 2bb34fd129..7c0735f814 100644 --- a/src/mainboard/google/samus/acpi/mainboard.asl +++ b/src/mainboard/google/samus/acpi/mainboard.asl @@ -182,7 +182,7 @@ 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