diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 8071c18bf9c2..3f4ba53192c0 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -1440,6 +1440,11 @@ static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
 {
 	int fmin = field->logical_minimum;
 	int fmax = field->logical_maximum;
+	int resolution_code = code;
+
+	if (usage->hid == HID_DG_TWIST) {
+		resolution_code = ABS_RZ;
+	}
 
 	usage->type = type;
 	usage->code = code;
@@ -1450,7 +1455,7 @@ static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
 	case EV_ABS:
 		input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
 		input_abs_set_res(input, code,
-				  hidinput_calc_abs_res(field, code));
+				  hidinput_calc_abs_res(field, resolution_code));
 		break;
 	case EV_KEY:
 		input_set_capability(input, EV_KEY, code);
@@ -1475,6 +1480,9 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
 	case HID_GD_Y:
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
 		break;
+	case HID_GD_Z:
+		wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
+		break;
 	case HID_DG_TIPPRESSURE:
 		wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
 		break;
@@ -1485,6 +1493,15 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
 		wacom_map_usage(input, usage, field, EV_KEY,
 				BTN_TOOL_RUBBER, 0);
 		break;
+	case HID_DG_TILT_X:
+		wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
+		break;
+	case HID_DG_TILT_Y:
+		wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
+		break;
+	case HID_DG_TWIST:
+		wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
+		break;
 	case HID_DG_ERASER:
 	case HID_DG_TIPSWITCH:
 		wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
@@ -1508,8 +1525,15 @@ static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;
 	struct input_dev *input = wacom_wac->pen_input;
 
-	/* checking which Tool / tip switch to send */
 	switch (usage->hid) {
+	case HID_GD_Z:
+		/*
+		 * HID_GD_Z "should increase as the control's position is
+		 * moved from high to low", while ABS_DISTANCE instead
+		 * increases in value as the tool moves from low to high.
+		 */
+		value = field->logical_maximum - value;
+		break;
 	case HID_DG_INRANGE:
 		wacom_wac->hid_data.inrange_state = value;
 		return 0;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index b2ec82712baa..e712101a1670 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -232,6 +232,9 @@ struct hid_item {
 #define HID_DG_TABLETFUNCTIONKEY	0x000d0039
 #define HID_DG_PROGRAMCHANGEKEY	0x000d003a
 #define HID_DG_INVERT		0x000d003c
+#define HID_DG_TILT_X		0x000d003d
+#define HID_DG_TILT_Y		0x000d003e
+#define HID_DG_TWIST		0x000d0041
 #define HID_DG_TIPSWITCH	0x000d0042
 #define HID_DG_TIPSWITCH2	0x000d0043
 #define HID_DG_BARRELSWITCH	0x000d0044