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authorChris Chiu2019-04-18 08:46:48 +0200
committerAndy Shevchenko2019-05-08 23:33:03 +0200
commit487579bab867e739be3d2c0064ad3af1221482c8 (patch)
tree013a6aac244bf5ef0b6ebdb853c929a60594c727 /drivers/platform/x86/Makefile
parentplatform/x86: ideapad-laptop: Remove no_hw_rfkill_list (diff)
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platform/x86: asus-wmi: Add fn-lock mode switch support
Some of latest ASUS laptops support new fn-lock mode switching. This commit detect whether if the fn-lock option is enabled in BIOS setting, and toggle the fn-lock mode via a new WMI DEVID 0x00100023 when the corresponding notify code captured. The ASUS fn-lock mode switch is activated by pressing Fn+Esc. When on, keys F1 to F12 behave as applicable, with meanings defined by the application being used at the time. When off, F1 to F12 directly triggers hardware features, well known audio volume up/down, brightness up/down...etc, which were triggered by holding down Fn key and F-keys. Because there's no way to retrieve the fn-lock mode via existing WMI methods per ASUS spec, driver need to initialize and keep the fn-lock mode by itself. Signed-off-by: Chris Chiu <chiu@endlessm.com> Reviewed-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/Makefile')
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