src/patches/suse-2.6.27.25/patches.arch/0002-Acer-WMI-fingers-off-backlight-video.ko.patch

   1 From: Thomas Renninger <trenn@suse.de>
   2 Subject: [PATCH] Acer-WMI: fingers off backlight if video.ko is serving this functionality
   3 Patch-Mainline: queued for .28 in Len's/ak's ACPI tree
   4
   5 commit 017f8ecd1cedb482392f0500ee3701b8c50a46f9
   6
   7 Signed-off-by: Thomas Renninger <trenn@suse.de>
   8 Signed-off-by: Andi Kleen <ak@linux.intel.com>
   9 ---
  10  drivers/misc/acer-wmi.c |    6 ++++++
  11  1 file changed, 6 insertions(+)
  12
  13 --- a/drivers/misc/acer-wmi.c
  14 +++ b/drivers/misc/acer-wmi.c
  15 @@ -1242,6 +1242,12 @@ static int __init acer_wmi_init(void)
  16
  17         set_quirks();
  18
  19 +       if (!acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) {
  20 +               interface->capability &= ~ACER_CAP_BRIGHTNESS;
  21 +               printk(ACER_INFO "Brightness must be controlled by "
  22 +                      "generic video driver\n");
  23 +       }
  24 +
  25         if (platform_driver_register(&acer_platform_driver)) {
  26                 printk(ACER_ERR "Unable to register platform driver.\n");
  27                 goto error_platform_register;