Aaron Lu 5915a3db0c
backlight: introduce backlight_device_registered ...
Introduce a new API for modules to query if a specific type of backlight
device has been registered. This is useful for some backlight device
provider module (e.g. ACPI video) to know if a native control
interface(e.g. the interface created by i915) is available and then do
things accordingly (e.g. avoid registering its own on Win8 systems).
Signed-off-by: Aaron Lu <aaron.lu@intel.com >
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com >
2013-10-16 01:16:04 +02:00
2013-09-26 14:02:33 -04:00
2013-09-16 20:35:55 +02:00
2013-09-12 11:35:33 -07:00
2013-09-17 11:49:25 +01:00
2013-09-28 15:42:49 -04:00
2013-09-11 15:58:04 -07:00
2013-10-16 01:16:04 +02:00
2013-09-30 14:31:02 -07:00
2013-09-11 15:59:04 -07:00
2013-09-21 13:57:47 -06:00
2013-09-11 15:56:57 -07:00
2013-09-11 15:58:25 -07:00
2013-09-13 15:09:52 +02:00
2013-09-11 15:59:10 -07:00
2013-09-20 10:36:34 -04:00
2013-09-12 10:12:47 -07:00
2013-09-13 23:06:40 -04:00
2013-09-11 15:57:35 -07:00
2013-09-13 15:09:52 +02:00
2013-09-13 15:11:21 +02:00
2013-09-12 15:38:03 -07:00
2013-09-11 15:57:49 -07:00
2013-09-26 14:20:21 -07:00
2013-09-11 15:59:37 -07:00
2013-09-24 13:04:07 +02:00
2013-09-13 15:09:52 +02:00
2013-09-11 15:59:42 -07:00
2013-09-13 15:09:52 +02:00
2013-09-13 15:09:52 +02:00
2013-09-13 15:09:52 +02:00
2013-09-13 15:09:52 +02:00
2013-09-20 15:38:26 -04:00
2013-09-11 15:58:52 -07:00
2013-09-17 12:52:31 +03:00
2013-09-11 15:59:45 -07:00
2013-09-11 15:57:51 -07:00
2013-09-24 17:00:26 -07:00
2013-09-11 15:57:48 -07:00
2013-09-13 10:55:58 -07:00
2013-09-11 15:58:01 -07:00
2013-09-13 10:55:58 -07:00
2013-09-12 15:38:03 -07:00
2013-09-11 15:58:01 -07:00
2013-09-28 12:46:21 +02:00
2013-09-15 22:18:13 -04:00
2013-09-26 10:20:18 -04:00
2013-09-24 21:12:32 -05:00
2013-09-15 17:41:30 -04:00
2013-09-11 15:59:36 -07:00
2013-09-11 15:59:37 -07:00
2013-09-11 15:59:20 -07:00
2013-09-12 15:38:02 -07:00
2013-09-12 15:38:02 -07:00
2013-09-12 09:25:23 -07:00
2013-09-30 22:32:39 -07:00
2013-09-24 17:00:25 -07:00
2013-09-12 15:38:02 -07:00
2013-09-11 15:58:25 -07:00
2013-09-12 07:49:51 +02:00
2013-09-11 15:57:09 -07:00
2013-09-11 15:58:01 -07:00
2013-09-11 15:58:02 -07:00
5915a3db0c