Add OLPC XO-1 rfkill driver

Add a software rfkill switch for the WLAN interface in the OLPC XO-1
laptop. It uses the OLPC embedded controller to cut/restore power to
the Marvell WLAN chip on the motherboard.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index d2d15108ce4b..91e431b6f20f 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -615,4 +615,12 @@ config INTEL_IPS
           functionality.  If in doubt, say Y here; it will only load on
           supported platforms.
 
+config XO1_RFKILL
+        tristate "OLPC XO-1 software RF kill switch"
+        depends on OLPC
+        depends on RFKILL
+        ---help---
+          Support for enabling/disabling the WLAN interface on the OLPC XO-1
+          laptop.
+
 endif # X86_PLATFORM_DEVICES