diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2014-10-22 16:06:38 +0200 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2014-10-27 21:45:13 -0700 |
| commit | 183fd8fcd7f8afb7ac5ec68f83194872f9fecc84 (patch) | |
| tree | 6a314dbab62390058e1f96191f41e9bfaed5b893 /drivers/platform/x86/ideapad-laptop.c | |
| parent | 5a1426c99f9b7aa11d60c4e6b7a3211bb5321696 (diff) | |
acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80
The acpi-video backlight interface on the Acer KAV80 is broken, and worse
it causes the entire machine to slow down significantly after a suspend/resume.
Blacklist it, and use the acer-wmi backlight interface instead. Note that
the KAV80 is somewhat unique in that it is the only Acer model where we
fall back to acer-wmi after blacklisting, rather then using the native
(e.g. intel) backlight driver. This is done because there is no native
backlight interface on this model.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1128309
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/ideapad-laptop.c')
0 files changed, 0 insertions, 0 deletions