Commit 1a22cb1c authored by Mark Pearson's avatar Mark Pearson Committed by Hans de Goede
Browse files

platform/x86: thinkpad_acpi: Support for system debug info hotkey 



New Lenovo platforms are adding the FN+N key to generate system debug
details that support can use for collecting important details on any
customer cases for Windows.
Add the infrastructure so we can do the same on Linux by sending
a KEY_VENDOR keycode to userspace.

Signed-off-by: default avatarMark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: default avatarNitin Joshi <njoshi1@lenovo.com>
Link: https://lore.kernel.org/r/20240417173124.9953-3-mpearson-lenovo@squebb.ca


[hdegoede@redhat.com: Adjust for switch to sparse-keymap keymaps]
Tested-by: default avatarMark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarMark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240424122834.19801-24-hdegoede@redhat.com
parent a9b0b1ee

drivers/platform/x86/thinkpad_acpi.c

+1 −0
Original line number Diff line number Diff line
@@ -3271,6 +3271,7 @@ static const struct key_entry keymap_lenovo[] __initconst = { 
	 * after switching to sparse keymap support. The mappings above use translated

	 * scancodes to preserve uAPI compatibility, see tpacpi_input_send_key().

	 */

	{ KE_KEY, 0x131d, { KEY_VENDOR } }, /* System debug info, similar to old ThinkPad key */

	{ KE_KEY, TP_HKEY_EV_TRACK_DOUBLETAP /* 0x8036 */, { KEY_PROG4 } },

	{ KE_END }

};