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