linux-kernel - thinkpad_acpi: Lenovo ThinkPad Yoga 12 side lock button (0x6020)

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Date:	Sat, 10 Oct 2015 14:52:37 -0700
From:	Darren Hart <dvhart@...radead.org>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	Henrique de Moraes Holschuh <ibm-acpi@....eng.br>,
	ibm-acpi-devel@...ts.sourceforge.net,
	platform-driver-x86@...r.kernel.org
Subject: thinkpad_acpi: Lenovo ThinkPad Yoga 12 side lock button (0x6020)

The Lenovo ThinkPad Yogo 12 has a button on the side by the power and volume
keys with a padlock icon on it, I presume intended to be used as Screenlock.

It emits 0x6020 which means it falls into the hotkey_notify_6xxx() block. It
seems this should be handled similarly to the 0x1xxx events instead (as a
hotkey).

Is this a keymap change candidate? If so, How do I map 0x6020 to a scancode?

-- 
Darren Hart
Intel Open Source Technology Center
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