| commit | 7c0ea45be4f114d85ee35caeead8e1660699c46f | |
| author | Zhao Yakui <yakui.zhao@intel.com> | |
| Tue, 11 Mar 2008 08:56:47 +0000 (11 16:56 +0800) | ||
| committer | Len Brown <len.brown@intel.com> | |
| Wed, 12 Mar 2008 02:20:19 +0000 (11 22:20 -0400) | ||
| tree | 0822ef23606a733e00bbf75d3e218b1e92abdd78 | treesnapshot (tar.gz zip) |
| parent | 2f44bbb495dd3e6d0209eff2257438ab9c570e5b | commitdiff |
ACPI: Ignore _BQC object when registering backlight device
According to acpi spec , the objects of _BCL and _BCM are required if
integrated LCD is present and supports brightness level .The _BQC is
the optional object. So the _BQC object is ignored when the backlight device
is registered in ACPI video driver.
http://bugzilla.kernel.org/show_bug.cgi?id=10206
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
According to acpi spec , the objects of _BCL and _BCM are required if
integrated LCD is present and supports brightness level .The _BQC is
the optional object. So the _BQC object is ignored when the backlight device
is registered in ACPI video driver.
http://bugzilla.kernel.org/show_bug.cgi?id=10206
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
| drivers/acpi/video.c | diffblobblamehistory |