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authorAlexandru Gagniuc <mr.nuke.me@gmail.com>2014-04-05 19:02:28 -0500
committerPatrick Georgi <patrick@georgi-clan.de>2014-04-12 21:16:19 +0200
commit27bb6ad046c40b2c85649e0da0648376aa8a966e (patch)
tree8e4b4141ea8bc5489249606ea76461bb1da75720 /src
parentf0504352b17a257776614c3b47fda12994134f68 (diff)
hp/pavilion_m6_1035dx: Declare GPIO control block in ACPI
Only the WLAN control pin and the lid switch input are declared, as those are the only pins whose function is known and tested. Change-Id: Ia5871882884ba9bb6d63418b34e33f92ead669eb Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5463 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl b/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl
index 0ddb038b21..5c8fc6758f 100644
--- a/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl
+++ b/src/mainboard/hp/pavilion_m6_1035dx/acpi/mainboard.asl
@@ -47,6 +47,17 @@
USBS, 1,
}
+ /* GPIO control block -- hardcoded to 0xfed80100 by AGESA */
+ OperationRegion (GPIO, SystemMemory, 0xfed80100, 0x100)
+ Field (GPIO, ByteAcc, NoLock, Preserve) {
+ Offset (0x39),
+ , 6,
+ GP57, 1, /* out: WLAN control (rf-kill) */
+ Offset (0x76),
+ , 7,
+ GE22, 1, /* General event 22 - connected to lid switch */
+ }
+
/*
* Used by EC code on certain events
*