Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit febf2d95 authored by Thomas Renninger's avatar Thomas Renninger Committed by Len Brown
Browse files

Acer-WMI: fingers off backlight if video.ko is serving this functionality 



Signed-off-by: default avatarThomas Renninger <trenn@suse.de>
Acked-by: default avatarZhang Rui <rui.zhang@intel.com>
Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Acked-by: default avatarCarlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent c3d6de69

drivers/misc/acer-wmi.c

+6 −0
Original line number Diff line number Diff line
@@ -1297,6 +1297,12 @@ 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;