>> You should either use backlight_force_update in your driver or let the >> user update it writing to the brightness file. In your case, I'd say you >> should use backlight_force_update and give BACKLIGHT_UPDATE_HOTKEY as >> the reason. >> > > Oh, I see. Thank for clarifying, Cascardo. > > -Yong > Hi Yong, You can check how eeepc-laptop work for backlight stuff. I think you should also remove all the NOTIFY_BRNDOWN_* code. It's still in eeepc-laptop for backward compatibility, but it should not be i newer drivers. Anyway, most of the time the backlight will be handled by the acpi/video.ko driver which will send events itself. I will update this page soon http://dev.iksaif.net/projects/acpi4asus/wiki/Eeepc-wmi . Do you want this driver to be part of acpi4asus project ? It would allow to share the same git tree / bugtracker / wiki. I can give you access to all that stuff quickly. I think it would be easier for users if we merge into one single project. Thanks for you work. -- Corentin Chary http://xf.iksaif.net -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html