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Commit 654c192a authored by Ping Cheng's avatar Ping Cheng Committed by Jiri Kosina
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HID: hid-input: Add eraser usage to hidinput_configure_usage 



Some tablets report eraser usage to indicate the eraser tool tip
is touching the surface. But, hidinput_configure_usage didn't
support the usage, which led it falls into default as ABS_MISC.

Signed-off-by: default avatarPing Cheng <ping.cheng@wacom.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent fc5431dc

drivers/hid/hid-input.c

+9 −0
Original line number Diff line number Diff line
@@ -797,6 +797,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel 
			map_key_clear(BTN_STYLUS);

			break;



		case 0x45: /* ERASER */

			/*

			 * This event is reported when eraser tip touches the surface.

			 * Actual eraser (BTN_TOOL_RUBBER) is set by Invert usage when

			 * tool gets in proximity.

			 */

			map_key_clear(BTN_TOUCH);

			break;



		case 0x46: /* TabletPick */

		case 0x5a: /* SecondaryBarrelSwitch */

			map_key_clear(BTN_STYLUS2);