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ACPI video: ignore BIOS initial backlight value for HP 1000
authorAlex Hung <alex.hung@canonical.com>
Mon, 6 May 2013 08:23:43 +0000 (08:23 +0000)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sun, 12 May 2013 12:03:14 +0000 (14:03 +0200)
commit1eaaa783691b3a6c8e3c0cab69dbfb81ac5dd2f0
treecb59211f6efaff1e8e9d2fe1b38503778091efc5tree | snapshot
parentbe864851d024eb6a14c3595d6b5124a5953a7a09commit | diff
ACPI video: ignore BIOS initial backlight value for HP 1000

On HP 1000 lapops, BIOS reports minimum backlight on boot and
causes backlight to dim completely. This ignores the initial backlight
values and set to max brightness.

References:: https://bugs.launchpad.net/bugs/1167760
Signed-off-by: Alex Hung <alex.hung@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/video.c diff | blob | history
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