x86, olpc-xo1-sci: Propagate power supply/battery events
EC events indicate change in AC power connectivity, battery state of
charge, battery error, battery presence, etc. Send notifications to
the power supply subsystem when changes are detected.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Link: http://lkml.kernel.org/r/1309019658-1712-10-git-send-email-dsd@laptop.org
Acked-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 350ccbb..a6aefbb 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2082,7 +2082,7 @@
config OLPC_XO1_SCI
bool "OLPC XO-1 SCI extras"
- depends on OLPC && OLPC_XO1_PM
+ depends on OLPC && OLPC_XO1_PM && POWER_SUPPLY
select GPIO_CS5535
select MFD_CORE
---help---
@@ -2091,6 +2091,8 @@
- Power button
- Ebook switch
- Lid switch
+ - AC adapter status updates
+ - Battery status updates
endif # X86_32