backlight/thinkpad-acpi: issue backlight class events
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 20 Sep 2009 17:44:48 +0000 (14:44 -0300)
committerRichard Purdie <rpurdie@linux.intel.com>
Wed, 16 Dec 2009 11:33:45 +0000 (11:33 +0000)
commit6baddba4a40b4f4e37db051e84ac5e7cc454a19c
treeeae6dd02133dd310df2147f0655aef621af4a6b6
parent8bea8672edfca7ec5f661cafb218f1205863b343
backlight/thinkpad-acpi: issue backlight class events

Take advantage of the new events capabilities of the backlight class to
notify userspace of backlight changes.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Documentation/laptops/thinkpad-acpi.txt
drivers/platform/x86/thinkpad_acpi.c