Re: [ibm-acpi-devel] [PATCH] thinkpad_acpi: Add support for keyboard backlight

From: Henrique de Moraes Holschuh
Date: Tue Jan 12 2016 - 13:20:22 EST

On Tue, Jan 12, 2016, at 16:11, Kevin Locke wrote:
> I looked through the DSDT and SSDT AML on the T430 (which also has both
> a keyboard backlight and ThinkLight) and couldn't deduce which method
> was being invoked for Fn+Space or an analog to MLCG/MLCS for the
> ThinkLight. However, that may be due to my inexperience interpreting
> AML. I'll keep looking/learning.

It calls directly into the SMBIOS :-(

"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot
Henrique Holschuh