platform/x86: dell-wmi: Add a better description for "stealth mode" (e4f2e3f0) · Commits · 戴 / test

This is based on Mario's explanation and observation of my laptop. Suggested-by:

Andy Lutomirski <luto@kernel.org> Cc: Mario Limonciello <mario_limonciello@dell.com> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Reviewed-by:

drivers/platform/x86/dell-wmi.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -272,7 +272,12 @@ static const struct key_entry dell_wmi_keymap_type_0010[] __initconst = {
		/* RGB keyboard backlight control */
		{ KE_IGNORE, 0x154, { KEY_RESERVED } },

		/* Stealth mode toggle */
		/*
		* Stealth mode toggle. This will "disable all lights and sounds".
		* The action is performed by the BIOS and EC; the WMI event is just
		* a notification. On the XPS 13 9350, this is Fn+F7, and there's
		* a BIOS setting to enable and disable the hotkey.
		*/
		{ KE_IGNORE, 0x155, { KEY_RESERVED } },

		/* Rugged magnetic dock attach/detach events */