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Commit c01908a1 authored by Dmitry Torokhov's avatar Dmitry Torokhov
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HID: input: add mapping for "Toggle Display" key 



According to HUT 1.12 usage 0xb5 from the generic desktop page is reserved
for switching between external and internal display, so let's add the
mapping.

Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent afbbaa1b

drivers/hid/hid-input.c

+8 −0
Original line number Diff line number Diff line
@@ -677,6 +677,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel 
			break;

		}



		if ((usage->hid & 0xf0) == 0xb0) {	/* SC - Display */

			switch (usage->hid & 0xf) {

			case 0x05: map_key_clear(KEY_SWITCHVIDEOMODE); break;

			default: goto ignore;

			}

			break;

		}



		/*

		 * Some lazy vendors declare 255 usages for System Control,

		 * leading to the creation of ABS_X|Y axis and too many others.