From 63a0c80ce5a19410d0608fede5a9fe0ec1c8e5c1 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Fri, 4 Oct 2013 11:54:04 -0700 Subject: [PATCH] lynxpoint: Add interrupt for GPIO controller in ACPI device The GPIO controller uses IRQ14 as an active high level triggered source for GPIOs that are configured to trigger shared interrupt. BUG=chrome-os-partner:22996 BRANCH=samus TEST=emerge-samus chromeos-coreboot-samus This was also tested on bolt by configuring the touchscreen to use a shared GPIO interrupt: localhost ~ $ grep atmel_mxt_ts /proc/interrupts 54: 24 188 93 124 LP-GPIO-demux atmel_mxt_ts Change-Id: I3765120112bae11407e5b2020399d0d0b8e3cef8 Signed-off-by: Duncan Laurie Reviewed-on: https://chromium-review.googlesource.com/171901 Reviewed-by: Aaron Durbin --- src/southbridge/intel/lynxpoint/acpi/serialio.asl | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/southbridge/intel/lynxpoint/acpi/serialio.asl b/src/southbridge/intel/lynxpoint/acpi/serialio.asl index 4c0d36bcc6..3e68c133a8 100644 --- a/src/southbridge/intel/lynxpoint/acpi/serialio.asl +++ b/src/southbridge/intel/lynxpoint/acpi/serialio.asl @@ -502,6 +502,8 @@ Device (GPIO) , // ResourceSourceIndex , // ResourceSource BAR0) + Interrupt (ResourceConsumer, + Level, ActiveHigh, Shared, , , ) {14} }) Method (_CRS, 0, NotSerialized)