1 // SPDX-License-Identifier: GPL-2.0-or-later
3  *  USB Wacom tablet support - Wacom specific code
25  * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
43 	struct input_dev *input = wacom_wac->pen_input;  in wacom_force_proxout()
45 	wacom_wac->shared->stylus_in_proximity = 0;  in wacom_force_proxout()
51 	input_report_key(input, wacom_wac->tool[0], 0);  in wacom_force_proxout()
52 	if (wacom_wac->serial[0]) {  in wacom_force_proxout()
57 	wacom_wac->tool[0] = 0;  in wacom_force_proxout()
58 	wacom_wac->id[0] = 0;  in wacom_force_proxout()
59 	wacom_wac->serial[0] = 0;  in wacom_force_proxout()
67 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_idleprox_timeout()
69 	if (!wacom_wac->hid_data.sense_state) {  in wacom_idleprox_timeout()
73 	hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__);  in wacom_idleprox_timeout()
93 	bool changed = battery->bat_status       != bat_status    ||  in __wacom_notify_battery()
94 		       battery->battery_capacity != bat_capacity  ||  in __wacom_notify_battery()
95 		       battery->bat_charging     != bat_charging  ||  in __wacom_notify_battery()
96 		       battery->bat_connected    != bat_connected ||  in __wacom_notify_battery()
97 		       battery->ps_connected     != ps_connected;  in __wacom_notify_battery()
100 		battery->bat_status = bat_status;  in __wacom_notify_battery()
101 		battery->battery_capacity = bat_capacity;  in __wacom_notify_battery()
102 		battery->bat_charging = bat_charging;  in __wacom_notify_battery()
103 		battery->bat_connected = bat_connected;  in __wacom_notify_battery()
104 		battery->ps_connected = ps_connected;  in __wacom_notify_battery()
106 		if (battery->battery)  in __wacom_notify_battery()
107 			power_supply_changed(battery->battery);  in __wacom_notify_battery()
116 	bool bat_initialized = wacom->battery.battery;  in wacom_notify_battery()
117 	bool has_quirk = wacom_wac->features.quirks & WACOM_QUIRK_BATTERY;  in wacom_notify_battery()
122 	__wacom_notify_battery(&wacom->battery, bat_status, bat_capacity,  in wacom_notify_battery()
128 	unsigned char *data = wacom->data;  in wacom_penpartner_irq()
129 	struct input_dev *input = wacom->pen_input;  in wacom_penpartner_irq()
134 			wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;  in wacom_penpartner_irq()
135 			wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;  in wacom_penpartner_irq()
136 			input_report_key(input, wacom->tool[0], 1);  in wacom_penpartner_irq()
137 			input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */  in wacom_penpartner_irq()
141 			input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));  in wacom_penpartner_irq()
144 			input_report_key(input, wacom->tool[0], 0);  in wacom_penpartner_irq()
146 			input_report_abs(input, ABS_PRESSURE, -1);  in wacom_penpartner_irq()
157 		input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));  in wacom_penpartner_irq()
162 		dev_dbg(input->dev.parent,  in wacom_penpartner_irq()
172 	struct wacom_features *features = &wacom->features;  in wacom_pl_irq()
173 	unsigned char *data = wacom->data;  in wacom_pl_irq()
174 	struct input_dev *input = wacom->pen_input;  in wacom_pl_irq()
175 	int prox, pressure;  in wacom_pl_irq()  local
178 		dev_dbg(input->dev.parent,  in wacom_pl_irq()
183 	prox = data[1] & 0x40;  in wacom_pl_irq()
185 	if (!wacom->id[0]) {  in wacom_pl_irq()
187 			wacom->tool[0] = BTN_TOOL_RUBBER;  in wacom_pl_irq()
188 			wacom->id[0] = ERASER_DEVICE_ID;  in wacom_pl_irq()
191 			wacom->tool[0] = BTN_TOOL_PEN;  in wacom_pl_irq()
192 			wacom->id[0] = STYLUS_DEVICE_ID;  in wacom_pl_irq()
196 	/* If the eraser is in prox, STYLUS2 is always set. If we  in wacom_pl_irq()
197 	 * mis-detected the type and notice that STYLUS2 isn't set  in wacom_pl_irq()
198 	 * then force the eraser out of prox and let the pen in.  in wacom_pl_irq()
200 	if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {  in wacom_pl_irq()
204 		wacom->tool[0] = BTN_TOOL_PEN;  in wacom_pl_irq()
205 		wacom->id[0] = STYLUS_DEVICE_ID;  in wacom_pl_irq()
208 	if (prox) {  in wacom_pl_irq()
210 		if (features->pressure_max > 255)  in wacom_pl_irq()
212 		pressure += (features->pressure_max + 1) / 2;  in wacom_pl_irq()
221 		input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));  in wacom_pl_irq()
224 	if (!prox)  in wacom_pl_irq()
225 		wacom->id[0] = 0;  in wacom_pl_irq()
226 	input_report_key(input, wacom->tool[0], prox);  in wacom_pl_irq()
227 	input_report_abs(input, ABS_MISC, wacom->id[0]);  in wacom_pl_irq()
233 	unsigned char *data = wacom->data;  in wacom_ptu_irq()
234 	struct input_dev *input = wacom->pen_input;  in wacom_ptu_irq()
237 		dev_dbg(input->dev.parent,  in wacom_ptu_irq()
245 		wacom->id[0] = ERASER_DEVICE_ID;  in wacom_ptu_irq()
249 		wacom->id[0] = STYLUS_DEVICE_ID;  in wacom_ptu_irq()
251 	input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */  in wacom_ptu_irq()
262 	unsigned char *data = wacom->data;  in wacom_dtu_irq()
263 	struct input_dev *input = wacom->pen_input;  in wacom_dtu_irq()
264 	int prox = data[1] & 0x20;  in wacom_dtu_irq()  local
266 	dev_dbg(input->dev.parent,  in wacom_dtu_irq()
269 	if (prox) {  in wacom_dtu_irq()
271 		wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;  in wacom_dtu_irq()
272 		if (wacom->tool[0] == BTN_TOOL_PEN)  in wacom_dtu_irq()
273 			wacom->id[0] = STYLUS_DEVICE_ID;  in wacom_dtu_irq()
275 			wacom->id[0] = ERASER_DEVICE_ID;  in wacom_dtu_irq()
283 	if (!prox) /* out-prox */  in wacom_dtu_irq()
284 		wacom->id[0] = 0;  in wacom_dtu_irq()
285 	input_report_key(input, wacom->tool[0], prox);  in wacom_dtu_irq()
286 	input_report_abs(input, ABS_MISC, wacom->id[0]);  in wacom_dtu_irq()
292 	unsigned char *data = wacom->data;  in wacom_dtus_irq()
293 	struct input_dev *input = wacom->pen_input;  in wacom_dtus_irq()
294 	unsigned short prox, pressure = 0;  in wacom_dtus_irq()  local
297 		dev_dbg(input->dev.parent,  in wacom_dtus_irq()
301 		input = wacom->pad_input;  in wacom_dtus_irq()
310 		prox = data[1] & 0x80;  in wacom_dtus_irq()
311 		if (prox) {  in wacom_dtus_irq()
314 				wacom->tool[0] = BTN_TOOL_RUBBER;  in wacom_dtus_irq()
315 				wacom->id[0] = ERASER_DEVICE_ID;  in wacom_dtus_irq()
319 				wacom->tool[0] = BTN_TOOL_PEN;  in wacom_dtus_irq()
320 				wacom->id[0] = STYLUS_DEVICE_ID;  in wacom_dtus_irq()
333 		if (!prox) /* out-prox */  in wacom_dtus_irq()
334 			wacom->id[0] = 0;  in wacom_dtus_irq()
335 		input_report_key(input, wacom->tool[0], prox);  in wacom_dtus_irq()
336 		input_report_abs(input, ABS_MISC, wacom->id[0]);  in wacom_dtus_irq()
343 	struct wacom_features *features = &wacom->features;  in wacom_graphire_irq()
344 	unsigned char *data = wacom->data;  in wacom_graphire_irq()
345 	struct input_dev *input = wacom->pen_input;  in wacom_graphire_irq()
346 	struct input_dev *pad_input = wacom->pad_input;  in wacom_graphire_irq()
348 	int prox;  in wacom_graphire_irq()  local
352 	if (features->type == GRAPHIRE_BT) {  in wacom_graphire_irq()
354 			dev_dbg(input->dev.parent,  in wacom_graphire_irq()
360 		dev_dbg(input->dev.parent,  in wacom_graphire_irq()
365 	prox = data[1] & 0x80;  in wacom_graphire_irq()
366 	if (prox || wacom->id[0]) {  in wacom_graphire_irq()
367 		if (prox) {  in wacom_graphire_irq()
371 				wacom->tool[0] = BTN_TOOL_PEN;  in wacom_graphire_irq()
372 				wacom->id[0] = STYLUS_DEVICE_ID;  in wacom_graphire_irq()
376 				wacom->tool[0] = BTN_TOOL_RUBBER;  in wacom_graphire_irq()
377 				wacom->id[0] = ERASER_DEVICE_ID;  in wacom_graphire_irq()
385 				wacom->tool[0] = BTN_TOOL_MOUSE;  in wacom_graphire_irq()
386 				wacom->id[0] = CURSOR_DEVICE_ID;  in wacom_graphire_irq()
392 		if (wacom->tool[0] != BTN_TOOL_MOUSE) {  in wacom_graphire_irq()
393 			if (features->type == GRAPHIRE_BT)  in wacom_graphire_irq()
405 			if (features->type == WACOM_G4 ||  in wacom_graphire_irq()
406 					features->type == WACOM_MO) {  in wacom_graphire_irq()
408 				rw = (data[7] & 0x04) - (data[7] & 0x03);  in wacom_graphire_irq()
409 			} else if (features->type == GRAPHIRE_BT) {  in wacom_graphire_irq()
411 				rw = 44 - (data[6] >> 2);  in wacom_graphire_irq()
418 					rw = (data[6] & 0x01) ? -1 :  in wacom_graphire_irq()
425 				rw = -(signed char)data[6];  in wacom_graphire_irq()
430 		if (!prox)  in wacom_graphire_irq()
431 			wacom->id[0] = 0;  in wacom_graphire_irq()
432 		input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */  in wacom_graphire_irq()
433 		input_report_key(input, wacom->tool[0], prox);  in wacom_graphire_irq()
434 		input_sync(input); /* sync last event */  in wacom_graphire_irq()
438 	switch (features->type) {  in wacom_graphire_irq()
440 		prox = data[7] & 0xf8;  in wacom_graphire_irq()
441 		if (prox || wacom->id[1]) {  in wacom_graphire_irq()
442 			wacom->id[1] = PAD_DEVICE_ID;  in wacom_graphire_irq()
445 			rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);  in wacom_graphire_irq()
447 			if (!prox)  in wacom_graphire_irq()
448 				wacom->id[1] = 0;  in wacom_graphire_irq()
449 			input_report_abs(pad_input, ABS_MISC, wacom->id[1]);  in wacom_graphire_irq()
455 		prox = (data[7] & 0xf8) || data[8];  in wacom_graphire_irq()
456 		if (prox || wacom->id[1]) {  in wacom_graphire_irq()
457 			wacom->id[1] = PAD_DEVICE_ID;  in wacom_graphire_irq()
463 			if (!prox)  in wacom_graphire_irq()
464 				wacom->id[1] = 0;  in wacom_graphire_irq()
465 			input_report_abs(pad_input, ABS_MISC, wacom->id[1]);  in wacom_graphire_irq()
470 		prox = data[7] & 0x03;  in wacom_graphire_irq()
471 		if (prox || wacom->id[1]) {  in wacom_graphire_irq()
472 			wacom->id[1] = PAD_DEVICE_ID;  in wacom_graphire_irq()
475 			if (!prox)  in wacom_graphire_irq()
476 				wacom->id[1] = 0;  in wacom_graphire_irq()
477 			input_report_abs(pad_input, ABS_MISC, wacom->id[1]);  in wacom_graphire_irq()
484 	if (features->type == GRAPHIRE_BT) {  in wacom_graphire_irq()
499 	struct wacom_features *features = &wacom_wac->features;  in wacom_intuos_schedule_prox_event()
503 	re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);  in wacom_intuos_schedule_prox_event()
504 	if (features->type == INTUOSHT2)  in wacom_intuos_schedule_prox_event()
505 		r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];  in wacom_intuos_schedule_prox_event()
507 		r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];  in wacom_intuos_schedule_prox_event()
509 		hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);  in wacom_intuos_schedule_prox_event()
515 	struct wacom_features *features = &wacom->features;  in wacom_intuos_pad()
516 	unsigned char *data = wacom->data;  in wacom_intuos_pad()
517 	struct input_dev *input = wacom->pad_input;  in wacom_intuos_pad()
519 	int buttons = 0, nbuttons = features->numbered_buttons;  in wacom_intuos_pad()
523 	bool prox = false;  in wacom_intuos_pad()  local
527 	/* pad packets. Works as a second tool and is always in prox */  in wacom_intuos_pad()
532 	if (features->type >= INTUOS4S && features->type <= INTUOS4L) {  in wacom_intuos_pad()
535 	} else if (features->type == DTK) {  in wacom_intuos_pad()
537 	} else if (features->type == WACOM_13HD) {  in wacom_intuos_pad()
539 	} else if (features->type == WACOM_24HD) {  in wacom_intuos_pad()
558 		if (features->oPid) {  in wacom_intuos_pad()
561 				wacom->shared->is_touch_on =  in wacom_intuos_pad()
562 					!wacom->shared->is_touch_on;  in wacom_intuos_pad()
566 	} else if (features->type == WACOM_27QHD) {  in wacom_intuos_pad()
573 		if (features->oPid) {  in wacom_intuos_pad()
576 				wacom->shared->is_touch_on =  in wacom_intuos_pad()
577 					!wacom->shared->is_touch_on;  in wacom_intuos_pad()
584 	} else if (features->type == CINTIQ_HYBRID) {  in wacom_intuos_pad()
590 		 * d-pad right  -> data[4] & 0x10  in wacom_intuos_pad()
591 		 * d-pad up     -> data[4] & 0x20  in wacom_intuos_pad()
592 		 * d-pad left   -> data[4] & 0x40  in wacom_intuos_pad()
593 		 * d-pad down   -> data[4] & 0x80  in wacom_intuos_pad()
594 		 * d-pad center -> data[3] & 0x01  in wacom_intuos_pad()
597 	} else if (features->type == CINTIQ_COMPANION_2) {  in wacom_intuos_pad()
598 		/* d-pad right  -> data[2] & 0x10  in wacom_intuos_pad()
599 		 * d-pad up     -> data[2] & 0x20  in wacom_intuos_pad()
600 		 * d-pad left   -> data[2] & 0x40  in wacom_intuos_pad()
601 		 * d-pad down   -> data[2] & 0x80  in wacom_intuos_pad()
602 		 * d-pad center -> data[1] & 0x01  in wacom_intuos_pad()
608 	} else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {  in wacom_intuos_pad()
619 		if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {  in wacom_intuos_pad()
623 			if (features->type == WACOM_22HD) {  in wacom_intuos_pad()
640 	prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) |  in wacom_intuos_pad()
653 	if (wacom->shared && wacom->shared->touch_input) {  in wacom_intuos_pad()
654 		input_report_switch(wacom->shared->touch_input,  in wacom_intuos_pad()
656 				    !wacom->shared->is_touch_on);  in wacom_intuos_pad()
657 		input_sync(wacom->shared->touch_input);  in wacom_intuos_pad()
666 	input_report_key(input, wacom->tool[1], prox ? 1 : 0);  in wacom_intuos_pad()
667 	input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);  in wacom_intuos_pad()
782 	struct input_dev *input = wacom->pen_input;  in wacom_exit_report()
783 	struct wacom_features *features = &wacom->features;  in wacom_exit_report()
784 	unsigned char *data = wacom->data;  in wacom_exit_report()
785 	int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;  in wacom_exit_report()
789 	 * when in-prox next time  in wacom_exit_report()
796 	if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {  in wacom_exit_report()
810 		if (features->type >= INTUOS3S)  in wacom_exit_report()
813 	input_report_key(input, wacom->tool[idx], 0);  in wacom_exit_report()
815 	input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);  in wacom_exit_report()
816 	wacom->id[idx] = 0;  in wacom_exit_report()
821 	struct wacom_features *features = &wacom->features;  in wacom_intuos_inout()
822 	unsigned char *data = wacom->data;  in wacom_intuos_inout()
823 	struct input_dev *input = wacom->pen_input;  in wacom_intuos_inout()
824 	int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;  in wacom_intuos_inout()
826 	if (!(((data[1] & 0xfc) == 0xc0) ||  /* in prox */  in wacom_intuos_inout()
828 	    ((data[1] & 0xfe) == 0x80)))     /* out prox */  in wacom_intuos_inout()
834 		wacom->serial[idx] = ((__u64)(data[3] & 0x0f) << 28) +  in wacom_intuos_inout()
838 		wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |  in wacom_intuos_inout()
841 		wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);  in wacom_intuos_inout()
843 		wacom->shared->stylus_in_proximity = true;  in wacom_intuos_inout()
849 		if (features->type != INTUOSHT2)  in wacom_intuos_inout()
850 			wacom->shared->stylus_in_proximity = true;  in wacom_intuos_inout()
853 		if (wacom->reporting_data) {  in wacom_intuos_inout()
856 			input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);  in wacom_intuos_inout()
864 		wacom->shared->stylus_in_proximity = false;  in wacom_intuos_inout()
865 		wacom->reporting_data = false;  in wacom_intuos_inout()
868 		if (!wacom->id[idx])  in wacom_intuos_inout()
880 	return wacom_wac->probe_complete &&  in touch_is_muted()
881 	       wacom_wac->shared->has_mute_touch_switch &&  in touch_is_muted()
882 	       !wacom_wac->shared->is_touch_on;  in touch_is_muted()
887 	return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);  in report_touch_events()
892 	return (wacom->shared->touch_down && touch_arbitration);  in delay_pen_events()
897 	struct wacom_features *features = &wacom->features;  in wacom_intuos_general()
898 	unsigned char *data = wacom->data;  in wacom_intuos_general()
899 	struct input_dev *input = wacom->pen_input;  in wacom_intuos_general()
900 	int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;  in wacom_intuos_general()
912 	if (!wacom->id[idx]) {  in wacom_intuos_general()
922 	if ((!((wacom->id[idx] >> 16) & 0x01) &&  in wacom_intuos_general()
923 			(features->type == WACOM_21UX2)) ||  in wacom_intuos_general()
925 	    (wacom->tool[idx] == BTN_TOOL_LENS &&  in wacom_intuos_general()
926 		(features->type == INTUOS3 ||  in wacom_intuos_general()
927 		 features->type == INTUOS3S ||  in wacom_intuos_general()
928 		 features->type == INTUOS4 ||  in wacom_intuos_general()
929 		 features->type == INTUOS4S ||  in wacom_intuos_general()
930 		 features->type == INTUOS5 ||  in wacom_intuos_general()
931 		 features->type == INTUOS5S ||  in wacom_intuos_general()
932 		 features->type == INTUOSPM ||  in wacom_intuos_general()
933 		 features->type == INTUOSPS)) ||  in wacom_intuos_general()
935 	   (features->type == CINTIQ && !(data[1] & 0x40)))  in wacom_intuos_general()
941 	if (features->type < INTUOS3S) {  in wacom_intuos_general()
946 	if (features->type == INTUOSHT2)  in wacom_intuos_general()
947 		distance = features->distance_max - distance;  in wacom_intuos_general()
959 		if (features->pressure_max < 2047)  in wacom_intuos_general()
962 		if (features->type != INTUOSHT2) {  in wacom_intuos_general()
964 				 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);  in wacom_intuos_general()
965 		    input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);  in wacom_intuos_general()
977 				 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);  in wacom_intuos_general()
978 		input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);  in wacom_intuos_general()
983 		if (features->type >= INTUOS3S) {  in wacom_intuos_general()
986 			t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :  in wacom_intuos_general()
987 				((t-1) / 2 + 450)) : (450 - t / 2) ;  in wacom_intuos_general()
993 				((t - 1) / 2) : -t / 2);  in wacom_intuos_general()
1006 		input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);  in wacom_intuos_general()
1015 				 - ((data[7] & 0x40) >> 6));  in wacom_intuos_general()
1020 			(((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);  in wacom_intuos_general()
1021 		input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);  in wacom_intuos_general()
1025 		if (wacom->tool[idx] == BTN_TOOL_MOUSE) {  in wacom_intuos_general()
1031 					 - ((data[8] & 0x02) >> 1));  in wacom_intuos_general()
1034 			if (features->type >= INTUOS3S && features->type <= INTUOS3L) {  in wacom_intuos_general()
1039 		else if (wacom->tool[idx] == BTN_TOOL_LENS) {  in wacom_intuos_general()
1061 			 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */  in wacom_intuos_general()
1062 	input_report_key(input, wacom->tool[idx], 1);  in wacom_intuos_general()
1063 	input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);  in wacom_intuos_general()
1064 	wacom->reporting_data = true;  in wacom_intuos_general()
1070 	unsigned char *data = wacom->data;  in wacom_intuos_irq()
1071 	struct input_dev *input = wacom->pen_input;  in wacom_intuos_irq()
1082 		dev_dbg(input->dev.parent,  in wacom_intuos_irq()
1092 	/* process in/out prox events */  in wacom_intuos_irq()
1095 		return result - 1;  in wacom_intuos_irq()
1100 		return result - 1;  in wacom_intuos_irq()
1107 	unsigned char *data = wacom_wac->data;  in wacom_remote_irq()
1110 	struct wacom_remote *remote = wacom->remote;  in wacom_remote_irq()
1113 	int i, index = -1;  in wacom_remote_irq()
1117 		hid_dbg(wacom->hdev, "%s: received unknown report #%d",  in wacom_remote_irq()
1123 	wacom_wac->id[0] = PAD_DEVICE_ID;  in wacom_remote_irq()
1125 	spin_lock_irqsave(&remote->remote_lock, flags);  in wacom_remote_irq()
1128 		if (remote->remotes[i].serial == serial) {  in wacom_remote_irq()
1134 	if (index < 0 || !remote->remotes[index].registered)  in wacom_remote_irq()
1137 	remote->remotes[i].active_time = ktime_get();  in wacom_remote_irq()
1138 	input = remote->remotes[index].input;  in wacom_remote_irq()
1162 		input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1);  in wacom_remote_irq()
1182 		if (remote->remotes[i].serial == serial)  in wacom_remote_irq()
1183 			wacom->led.groups[i].select = touch_ring_mode;  in wacom_remote_irq()
1186 	__wacom_notify_battery(&remote->remotes[index].battery,  in wacom_remote_irq()
1191 	spin_unlock_irqrestore(&remote->remote_lock, flags);  in wacom_remote_irq()
1198 	unsigned char *data = wacom_wac->data;  in wacom_remote_status_irq()
1199 	struct wacom_remote *remote = wacom->remote;  in wacom_remote_status_irq()
1216 	spin_lock_irqsave(&remote->remote_lock, flags);  in wacom_remote_status_irq()
1218 	ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));  in wacom_remote_status_irq()
1220 		spin_unlock_irqrestore(&remote->remote_lock, flags);  in wacom_remote_status_irq()
1221 		hid_err(wacom->hdev, "Can't queue Remote status event.\n");  in wacom_remote_status_irq()
1225 	spin_unlock_irqrestore(&remote->remote_lock, flags);  in wacom_remote_status_irq()
1232 	int x = x2 - x1;  in int_dist()
1233 	int y = y2 - y1;  in int_dist()
1241 	memcpy(wacom->data, data, 10);  in wacom_intuos_bt_process_data()
1244 	input_sync(wacom->pen_input);  in wacom_intuos_bt_process_data()
1245 	if (wacom->pad_input)  in wacom_intuos_bt_process_data()
1246 		input_sync(wacom->pad_input);  in wacom_intuos_bt_process_data()
1255 	memcpy(data, wacom->data, len);  in wacom_intuos_bt_irq()
1277 		dev_dbg(wacom->pen_input->dev.parent,  in wacom_intuos_bt_irq()
1287 	struct input_dev *input = wacom->touch_input;  in wacom_wac_finger_count_touches()
1288 	unsigned touch_max = wacom->features.touch_max;  in wacom_wac_finger_count_touches()
1296 		return test_bit(BTN_TOUCH, input->key) &&  in wacom_wac_finger_count_touches()
1299 	for (i = 0; i < input->mt->num_slots; i++) {  in wacom_wac_finger_count_touches()
1300 		struct input_mt_slot *ps = &input->mt->slots[i];  in wacom_wac_finger_count_touches()
1313 	struct input_dev *pen_input = wacom->pen_input;  in wacom_intuos_pro2_bt_pen()
1314 	unsigned char *data = wacom->data;  in wacom_intuos_pro2_bt_pen()
1320 	if (wacom->features.type == INTUOSP2_BT ||  in wacom_intuos_pro2_bt_pen()
1321 	    wacom->features.type == INTUOSP2S_BT) {  in wacom_intuos_pro2_bt_pen()
1322 		wacom->serial[0] = get_unaligned_le64(&data[99]);  in wacom_intuos_pro2_bt_pen()
1323 		wacom->id[0]     = get_unaligned_le16(&data[107]);  in wacom_intuos_pro2_bt_pen()
1327 		wacom->serial[0] = get_unaligned_le64(&data[33]);  in wacom_intuos_pro2_bt_pen()
1328 		wacom->id[0]     = get_unaligned_le16(&data[41]);  in wacom_intuos_pro2_bt_pen()
1333 	if (wacom->serial[0] >> 52 == 1) {  in wacom_intuos_pro2_bt_pen()
1334 		/* Add back in missing bits of ID for non-USI pens */  in wacom_intuos_pro2_bt_pen()
1335 		wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;  in wacom_intuos_pro2_bt_pen()
1348 		if (wacom->hid_data.time_delayed)  in wacom_intuos_pro2_bt_pen()
1349 			time_interval = ktime_get() - wacom->hid_data.time_delayed;  in wacom_intuos_pro2_bt_pen()
1351 		wacom->hid_data.time_delayed = time_packet_received;  in wacom_intuos_pro2_bt_pen()
1357 		bool prox = frame[0] & 0x40;  in wacom_intuos_pro2_bt_pen()  local
1360 		int frames_number_reversed = number_of_valid_frames - i - 1;  in wacom_intuos_pro2_bt_pen()
1361 		ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval;  in wacom_intuos_pro2_bt_pen()
1366 		if (!prox) {  in wacom_intuos_pro2_bt_pen()
1367 			wacom->shared->stylus_in_proximity = false;  in wacom_intuos_pro2_bt_pen()
1371 			wacom->tool[0] = 0;  in wacom_intuos_pro2_bt_pen()
1372 			wacom->id[0] = 0;  in wacom_intuos_pro2_bt_pen()
1373 			wacom->serial[0] = 0;  in wacom_intuos_pro2_bt_pen()
1374 			wacom->hid_data.time_delayed = 0;  in wacom_intuos_pro2_bt_pen()
1379 			if (!wacom->tool[0]) { /* first in range */  in wacom_intuos_pro2_bt_pen()
1382 					wacom->tool[0] = BTN_TOOL_RUBBER;  in wacom_intuos_pro2_bt_pen()
1383 				else if (wacom->id[0])  in wacom_intuos_pro2_bt_pen()
1384 					wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]);  in wacom_intuos_pro2_bt_pen()
1386 					wacom->tool[0] = BTN_TOOL_PEN;  in wacom_intuos_pro2_bt_pen()
1392 			if (wacom->features.type == INTUOSP2_BT ||  in wacom_intuos_pro2_bt_pen()
1393 			    wacom->features.type == INTUOSP2S_BT) {  in wacom_intuos_pro2_bt_pen()
1400 					rotation -= 1800;  in wacom_intuos_pro2_bt_pen()
1412 		if (wacom->tool[0]) {  in wacom_intuos_pro2_bt_pen()
1414 			if (wacom->features.type == INTUOSP2_BT ||  in wacom_intuos_pro2_bt_pen()
1415 			    wacom->features.type == INTUOSP2S_BT) {  in wacom_intuos_pro2_bt_pen()
1417 						 range ? frame[13] : wacom->features.distance_max);  in wacom_intuos_pro2_bt_pen()
1420 						 range ? frame[7] : wacom->features.distance_max);  in wacom_intuos_pro2_bt_pen()
1427 			input_report_key(pen_input, wacom->tool[0], prox);  in wacom_intuos_pro2_bt_pen()
1428 			input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);  in wacom_intuos_pro2_bt_pen()
1430 					 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */  in wacom_intuos_pro2_bt_pen()
1433 		wacom->shared->stylus_in_proximity = prox;  in wacom_intuos_pro2_bt_pen()
1448 	struct input_dev *touch_input = wacom->touch_input;  in wacom_intuos_pro2_bt_touch()
1449 	unsigned char *data = wacom->data;  in wacom_intuos_pro2_bt_touch()
1463 		 * packet in series will have non-zero current_num_contacts.  in wacom_intuos_pro2_bt_touch()
1466 			wacom->num_contacts_left = current_num_contacts;  in wacom_intuos_pro2_bt_touch()
1468 		contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);  in wacom_intuos_pro2_bt_touch()
1492 		wacom->num_contacts_left -= contacts_to_send;  in wacom_intuos_pro2_bt_touch()
1493 		if (wacom->num_contacts_left <= 0) {  in wacom_intuos_pro2_bt_touch()
1494 			wacom->num_contacts_left = 0;  in wacom_intuos_pro2_bt_touch()
1495 			wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);  in wacom_intuos_pro2_bt_touch()
1500 	if (wacom->num_contacts_left == 0) {  in wacom_intuos_pro2_bt_touch()
1511 	struct input_dev *pad_input = wacom->pad_input;  in wacom_intuos_pro2_bt_pad()
1512 	unsigned char *data = wacom->data;  in wacom_intuos_pro2_bt_pad()
1513 	int nbuttons = wacom->features.numbered_buttons;  in wacom_intuos_pro2_bt_pad()
1519 	bool prox = expresskeys || center || ringstatus;  in wacom_intuos_pro2_bt_pad()  local
1522 	ring = 71 - ring;  in wacom_intuos_pro2_bt_pad()
1525 		ring -= 72;  in wacom_intuos_pro2_bt_pad()
1528                                       expresskeys | (center << (nbuttons - 1)));  in wacom_intuos_pro2_bt_pad()
1532 	input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);  in wacom_intuos_pro2_bt_pad()
1533 	input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);  in wacom_intuos_pro2_bt_pad()
1541 	unsigned char *data = wacom->data;  in wacom_intuos_pro2_bt_battery()
1552 	struct input_dev *pad_input = wacom->pad_input;  in wacom_intuos_gen3_bt_pad()
1553 	unsigned char *data = wacom->data;  in wacom_intuos_gen3_bt_pad()
1559 	input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0);  in wacom_intuos_gen3_bt_pad()
1568 	unsigned char *data = wacom->data;  in wacom_intuos_gen3_bt_battery()
1579 	unsigned char *data = wacom->data;  in wacom_intuos_pro2_bt_irq()
1582 		dev_dbg(wacom->pen_input->dev.parent,  in wacom_intuos_pro2_bt_irq()
1588 	if (wacom->features.type == INTUOSP2_BT ||  in wacom_intuos_pro2_bt_irq()
1589 	    wacom->features.type == INTUOSP2S_BT) {  in wacom_intuos_pro2_bt_irq()
1602 	struct input_dev *input = wacom->touch_input;  in wacom_24hdt_irq()
1603 	unsigned char *data = wacom->data;  in wacom_24hdt_irq()
1611 	if (touch_is_muted(wacom) && !wacom->shared->touch_down)  in wacom_24hdt_irq()
1614 	if (wacom->features.type == WACOM_27QHDT) {  in wacom_24hdt_irq()
1623 	 * packet in series will have non-zero current_num_contacts.  in wacom_24hdt_irq()
1626 		wacom->num_contacts_left = current_num_contacts;  in wacom_24hdt_irq()
1628 	contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);  in wacom_24hdt_irq()
1647 			if (wacom->features.type != WACOM_27QHDT) {  in wacom_24hdt_irq()
1663 	wacom->num_contacts_left -= contacts_to_send;  in wacom_24hdt_irq()
1664 	if (wacom->num_contacts_left <= 0) {  in wacom_24hdt_irq()
1665 		wacom->num_contacts_left = 0;  in wacom_24hdt_irq()
1666 		wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);  in wacom_24hdt_irq()
1673 	struct input_dev *input = wacom->touch_input;  in wacom_mt_touch()
1674 	unsigned char *data = wacom->data;  in wacom_mt_touch()
1681 	if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)  in wacom_mt_touch()
1682 		x_offset = -4;  in wacom_mt_touch()
1686 	 * packet in series will have non-zero current_num_contacts.  in wacom_mt_touch()
1689 		wacom->num_contacts_left = current_num_contacts;  in wacom_mt_touch()
1692 	contacts_to_send = min(5, wacom->num_contacts_left);  in wacom_mt_touch()
1714 	wacom->num_contacts_left -= contacts_to_send;  in wacom_mt_touch()
1715 	if (wacom->num_contacts_left <= 0) {  in wacom_mt_touch()
1716 		wacom->num_contacts_left = 0;  in wacom_mt_touch()
1717 		wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);  in wacom_mt_touch()
1724 	struct input_dev *input = wacom->touch_input;  in wacom_tpc_mt_touch()
1725 	unsigned char *data = wacom->data;  in wacom_tpc_mt_touch()
1744 	/* keep touch state for pen event */  in wacom_tpc_mt_touch()
1745 	wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);  in wacom_tpc_mt_touch()
1752 	unsigned char *data = wacom->data;  in wacom_tpc_single_touch()
1753 	struct input_dev *input = wacom->touch_input;  in wacom_tpc_single_touch()
1754 	bool prox = report_touch_events(wacom);  in wacom_tpc_single_touch()  local
1757 	if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)  in wacom_tpc_single_touch()
1761 		prox = prox && (data[0] & 0x01);  in wacom_tpc_single_touch()
1765 		prox = prox && (data[2] & 0x01);  in wacom_tpc_single_touch()
1769 		prox = prox && (data[1] & 0x01);  in wacom_tpc_single_touch()
1774 	if (prox) {  in wacom_tpc_single_touch()
1778 	input_report_key(input, BTN_TOUCH, prox);  in wacom_tpc_single_touch()
1781 	wacom->shared->touch_down = prox;  in wacom_tpc_single_touch()
1788 	unsigned char *data = wacom->data;  in wacom_tpc_pen()
1789 	struct input_dev *input = wacom->pen_input;  in wacom_tpc_pen()
1790 	bool prox = data[1] & 0x20;  in wacom_tpc_pen()  local
1792 	if (!wacom->shared->stylus_in_proximity) /* first in prox */  in wacom_tpc_pen()
1794 		wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;  in wacom_tpc_pen()
1797 	wacom->shared->stylus_in_proximity = prox;  in wacom_tpc_pen()
1809 		input_report_key(input, wacom->tool[0], prox);  in wacom_tpc_pen()
1818 	unsigned char *data = wacom->data;  in wacom_tpc_irq()
1820 	if (wacom->pen_input) {  in wacom_tpc_irq()
1821 		dev_dbg(wacom->pen_input->dev.parent,  in wacom_tpc_irq()
1828 	else if (wacom->touch_input) {  in wacom_tpc_irq()
1829 		dev_dbg(wacom->touch_input->dev.parent,  in wacom_tpc_irq()
1861 	struct input_absinfo *abs = &input->absinfo[usage->code];  in wacom_offset_rotation()
1862 	int range = (abs->maximum - abs->minimum + 1);  in wacom_offset_rotation()
1865 	if (value > abs->maximum)  in wacom_offset_rotation()
1866 		value -= range;  in wacom_offset_rotation()
1867 	else if (value < abs->minimum)  in wacom_offset_rotation()
1922 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_map_usage()
1923 	struct wacom_features *features = &wacom_wac->features;  in wacom_map_usage()
1924 	int fmin = field->logical_minimum;  in wacom_map_usage()
1925 	int fmax = field->logical_maximum;  in wacom_map_usage()
1926 	unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_map_usage()
1935 		fmin += features->offset_left;  in wacom_map_usage()
1936 		fmax -= features->offset_right;  in wacom_map_usage()
1939 		fmin += features->offset_top;  in wacom_map_usage()
1940 		fmax -= features->offset_bottom;  in wacom_map_usage()
1943 	usage->type = type;  in wacom_map_usage()
1944 	usage->code = code;  in wacom_map_usage()
1977 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_battery_event()
1978 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_wac_battery_event()
1983 			wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN;  in wacom_wac_battery_event()
1986 			value = value * 100 / (field->logical_maximum - field->logical_minimum);  in wacom_wac_battery_event()
1987 			wacom_wac->hid_data.battery_capacity = value;  in wacom_wac_battery_event()
1988 			wacom_wac->hid_data.bat_connected = 1;  in wacom_wac_battery_event()
1989 			wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;  in wacom_wac_battery_event()
1991 		wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY;  in wacom_wac_battery_event()
1994 		value = value * 100 / (field->logical_maximum - field->logical_minimum);  in wacom_wac_battery_event()
1995 		wacom_wac->hid_data.battery_capacity = value;  in wacom_wac_battery_event()
1996 		wacom_wac->hid_data.bat_connected = 1;  in wacom_wac_battery_event()
1997 		wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;  in wacom_wac_battery_event()
1998 		wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY;  in wacom_wac_battery_event()
2001 		wacom_wac->hid_data.bat_charging = value;  in wacom_wac_battery_event()
2002 		wacom_wac->hid_data.ps_connected = value;  in wacom_wac_battery_event()
2003 		wacom_wac->hid_data.bat_connected = 1;  in wacom_wac_battery_event()
2004 		wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;  in wacom_wac_battery_event()
2005 		wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY;  in wacom_wac_battery_event()
2020 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_battery_report()
2022 	int status = wacom_wac->hid_data.bat_status;  in wacom_wac_battery_report()
2023 	int capacity = wacom_wac->hid_data.battery_capacity;  in wacom_wac_battery_report()
2024 	bool charging = wacom_wac->hid_data.bat_charging;  in wacom_wac_battery_report()
2025 	bool connected = wacom_wac->hid_data.bat_connected;  in wacom_wac_battery_report()
2026 	bool powered = wacom_wac->hid_data.ps_connected;  in wacom_wac_battery_report()
2036 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pad_usage_mapping()
2037 	struct wacom_features *features = &wacom_wac->features;  in wacom_wac_pad_usage_mapping()
2038 	struct input_dev *input = wacom_wac->pad_input;  in wacom_wac_pad_usage_mapping()
2039 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_wac_pad_usage_mapping()
2043 		__set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);  in wacom_wac_pad_usage_mapping()
2045 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2048 		__set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);  in wacom_wac_pad_usage_mapping()
2050 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2053 		__set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);  in wacom_wac_pad_usage_mapping()
2055 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2064 				wacom_numbered_button_to_key(features->numbered_buttons),  in wacom_wac_pad_usage_mapping()
2066 		features->numbered_buttons++;  in wacom_wac_pad_usage_mapping()
2067 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2071 		wacom_wac->is_soft_touch_switch = true;  in wacom_wac_pad_usage_mapping()
2082 		wacom_wac->has_mute_touch_switch = true;  in wacom_wac_pad_usage_mapping()
2083 		usage->type = EV_SW;  in wacom_wac_pad_usage_mapping()
2084 		usage->code = SW_MUTE_DEVICE;  in wacom_wac_pad_usage_mapping()
2088 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2092 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2096 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2103 		usage->type = EV_ABS;  in wacom_wac_pad_usage_mapping()
2104 		usage->code = ABS_WHEEL;  in wacom_wac_pad_usage_mapping()
2105 		set_bit(EV_ABS, input->evbit);  in wacom_wac_pad_usage_mapping()
2106 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2110 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2114 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2118 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2122 		if (!wacom_wac->has_mode_change) {  in wacom_wac_pad_usage_mapping()
2123 			wacom_wac->has_mode_change = true;  in wacom_wac_pad_usage_mapping()
2124 			wacom_wac->is_direct_mode = true;  in wacom_wac_pad_usage_mapping()
2126 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2133 				wacom_numbered_button_to_key(features->numbered_buttons),  in wacom_wac_pad_usage_mapping()
2135 		features->numbered_buttons++;  in wacom_wac_pad_usage_mapping()
2136 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_wac_pad_usage_mapping()
2145 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pad_event()
2146 	struct input_dev *input = wacom_wac->pad_input;  in wacom_wac_pad_event()
2147 	struct wacom_features *features = &wacom_wac->features;  in wacom_wac_pad_event()
2148 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_wac_pad_event()
2153 	 * Avoid reporting this event and setting inrange_state if this usage  in wacom_wac_pad_event()
2156 	if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)  in wacom_wac_pad_event()
2159 	if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {  in wacom_wac_pad_event()
2160 		if (usage->hid != WACOM_HID_WD_TOUCHRING)  in wacom_wac_pad_event()
2161 			wacom_wac->hid_data.inrange_state |= value;  in wacom_wac_pad_event()
2170 		if (wacom_wac->shared->touch_input) {  in wacom_wac_pad_event()
2171 			bool *is_touch_on = &wacom_wac->shared->is_touch_on;  in wacom_wac_pad_event()
2178 			input_report_switch(wacom_wac->shared->touch_input,  in wacom_wac_pad_event()
2180 			input_sync(wacom_wac->shared->touch_input);  in wacom_wac_pad_event()
2193 		 * tablet's left. HID events "should" be clockwise-  in wacom_wac_pad_event()
2195 		 * Pro and 2nd-gen Intuos Pro don't do this...  in wacom_wac_pad_event()
2197 		if (hdev->vendor == 0x56a &&  in wacom_wac_pad_event()
2198 		    (hdev->product == 0x34d || hdev->product == 0x34e ||  /* MobileStudio Pro */  in wacom_wac_pad_event()
2199 		     hdev->product == 0x357 || hdev->product == 0x358 ||  /* Intuos Pro 2 */  in wacom_wac_pad_event()
2200 		     hdev->product == 0x392 ||				  /* Intuos Pro 2 */  in wacom_wac_pad_event()
2201 		     hdev->product == 0x398 || hdev->product == 0x399 ||  /* MobileStudio Pro */  in wacom_wac_pad_event()
2202 		     hdev->product == 0x3AA)) {				  /* MobileStudio Pro */  in wacom_wac_pad_event()
2203 			value = (field->logical_maximum - value);  in wacom_wac_pad_event()
2205 			if (hdev->product == 0x357 || hdev->product == 0x358 ||  in wacom_wac_pad_event()
2206 			    hdev->product == 0x392)  in wacom_wac_pad_event()
2208 			else if (hdev->product == 0x34d || hdev->product == 0x34e ||  in wacom_wac_pad_event()
2209 				 hdev->product == 0x398 || hdev->product == 0x399 ||  in wacom_wac_pad_event()
2210 				 hdev->product == 0x3AA)  in wacom_wac_pad_event()
2220 			input_event(input, usage->type, usage->code, 0);  in wacom_wac_pad_event()
2224 		if (wacom_wac->is_direct_mode != value) {  in wacom_wac_pad_event()
2225 			wacom_wac->is_direct_mode = value;  in wacom_wac_pad_event()
2226 			wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);  in wacom_wac_pad_event()
2231 		for (i = 0; i < wacom->led.count; i++)  in wacom_wac_pad_event()
2232 			wacom_update_led(wacom, features->numbered_buttons,  in wacom_wac_pad_event()
2241 		input_event(input, usage->type, usage->code, value);  in wacom_wac_pad_event()
2243 			wacom_wac->hid_data.pad_input_event_flag = true;  in wacom_wac_pad_event()
2251 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pad_pre_report()
2253 	wacom_wac->hid_data.inrange_state = 0;  in wacom_wac_pad_pre_report()
2260 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pad_report()
2261 	struct input_dev *input = wacom_wac->pad_input;  in wacom_wac_pad_report()
2262 	bool active = wacom_wac->hid_data.inrange_state != 0;  in wacom_wac_pad_report()
2264 	/* report prox for expresskey events */  in wacom_wac_pad_report()
2265 	if (wacom_wac->hid_data.pad_input_event_flag) {  in wacom_wac_pad_report()
2269 			wacom_wac->hid_data.pad_input_event_flag = false;  in wacom_wac_pad_report()
2275 	struct input_dev *input = wacom_wac->pen_input;  in wacom_set_barrel_switch3_usage()
2276 	struct wacom_features *features = &wacom_wac->features;  in wacom_set_barrel_switch3_usage()
2278 	if (!(features->quirks & WACOM_QUIRK_AESPEN) &&  in wacom_set_barrel_switch3_usage()
2279 	    wacom_wac->hid_data.barrelswitch &&  in wacom_set_barrel_switch3_usage()
2280 	    wacom_wac->hid_data.barrelswitch2 &&  in wacom_set_barrel_switch3_usage()
2281 	    wacom_wac->hid_data.serialhi &&  in wacom_set_barrel_switch3_usage()
2282 	    !wacom_wac->hid_data.barrelswitch3) {  in wacom_set_barrel_switch3_usage()
2284 		features->quirks |= WACOM_QUIRK_PEN_BUTTON3;  in wacom_set_barrel_switch3_usage()
2292 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pen_usage_mapping()
2293 	struct wacom_features *features = &wacom_wac->features;  in wacom_wac_pen_usage_mapping()
2294 	struct input_dev *input = wacom_wac->pen_input;  in wacom_wac_pen_usage_mapping()
2295 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_wac_pen_usage_mapping()
2336 		wacom_wac->hid_data.barrelswitch = true;  in wacom_wac_pen_usage_mapping()
2341 		wacom_wac->hid_data.barrelswitch2 = true;  in wacom_wac_pen_usage_mapping()
2346 		features->quirks |= WACOM_QUIRK_TOOLSERIAL;  in wacom_wac_pen_usage_mapping()
2353 		features->quirks |= WACOM_QUIRK_SENSE;  in wacom_wac_pen_usage_mapping()
2357 		wacom_wac->hid_data.serialhi = true;  in wacom_wac_pen_usage_mapping()
2366 		wacom_wac->hid_data.barrelswitch3 = true;  in wacom_wac_pen_usage_mapping()
2368 		features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3;  in wacom_wac_pen_usage_mapping()
2377 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pen_event()
2378 	struct wacom_features *features = &wacom_wac->features;  in wacom_wac_pen_event()
2379 	struct input_dev *input = wacom_wac->pen_input;  in wacom_wac_pen_event()
2380 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_wac_pen_event()
2382 	if (wacom_wac->is_invalid_bt_frame)  in wacom_wac_pen_event()
2392 		value = field->logical_maximum - value;  in wacom_wac_pen_event()
2395 		mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100));  in wacom_wac_pen_event()
2396 		wacom_wac->hid_data.inrange_state = value;  in wacom_wac_pen_event()
2397 		if (!(features->quirks & WACOM_QUIRK_SENSE))  in wacom_wac_pen_event()
2398 			wacom_wac->hid_data.sense_state = value;  in wacom_wac_pen_event()
2401 		wacom_wac->hid_data.invert_state = value;  in wacom_wac_pen_event()
2405 		wacom_wac->hid_data.tipswitch |= value;  in wacom_wac_pen_event()
2408 		wacom_wac->hid_data.barrelswitch = value;  in wacom_wac_pen_event()
2411 		wacom_wac->hid_data.barrelswitch2 = value;  in wacom_wac_pen_event()
2415 			wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);  in wacom_wac_pen_event()
2416 			wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size);  in wacom_wac_pen_event()
2421 		if (!wacom_is_art_pen(wacom_wac->id[0])) return;  in wacom_wac_pen_event()
2431 		wacom_wac->hid_data.sense_state = value;  in wacom_wac_pen_event()
2435 			__u32 raw_value = wacom_s32tou(value, field->report_size);  in wacom_wac_pen_event()
2437 			wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);  in wacom_wac_pen_event()
2438 			wacom_wac->serial[0] |= ((__u64)raw_value) << 32;  in wacom_wac_pen_event()
2440 			 * Non-USI EMR devices may contain additional tool type  in wacom_wac_pen_event()
2445 				wacom_wac->id[0] |= raw_value & 0xFFFFF;  in wacom_wac_pen_event()
2457 		wacom_wac->id[0] |= wacom_s32tou(value, field->report_size);  in wacom_wac_pen_event()
2460 		if (features->offset_left && value != features->offset_left)  in wacom_wac_pen_event()
2462 				 "%d -> %d\n", __func__, value,  in wacom_wac_pen_event()
2463 				 features->offset_left);  in wacom_wac_pen_event()
2464 		features->offset_left = value;  in wacom_wac_pen_event()
2467 		if (features->offset_right && value != features->offset_right)  in wacom_wac_pen_event()
2469 				 "%d -> %d\n", __func__, value,  in wacom_wac_pen_event()
2470 				 features->offset_right);  in wacom_wac_pen_event()
2471 		features->offset_right = value;  in wacom_wac_pen_event()
2474 		if (features->offset_top && value != features->offset_top)  in wacom_wac_pen_event()
2476 				 "%d -> %d\n", __func__, value,  in wacom_wac_pen_event()
2477 				 features->offset_top);  in wacom_wac_pen_event()
2478 		features->offset_top = value;  in wacom_wac_pen_event()
2481 		if (features->offset_bottom && value != features->offset_bottom)  in wacom_wac_pen_event()
2483 				 "%d -> %d\n", __func__, value,  in wacom_wac_pen_event()
2484 				 features->offset_bottom);  in wacom_wac_pen_event()
2485 		features->offset_bottom = value;  in wacom_wac_pen_event()
2488 		wacom_wac->is_invalid_bt_frame = !value;  in wacom_wac_pen_event()
2491 		wacom_wac->hid_data.barrelswitch3 = value;  in wacom_wac_pen_event()
2494 		if (wacom_wac->hid_data.sequence_number != value)  in wacom_wac_pen_event()
2495 …hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number…  in wacom_wac_pen_event()
2496 		wacom_wac->hid_data.sequence_number = value + 1;  in wacom_wac_pen_event()
2503 	if (!usage->type || delay_pen_events(wacom_wac))  in wacom_wac_pen_event()
2507 	if (wacom_wac->hid_data.inrange_state)  in wacom_wac_pen_event()
2508 		input_event(input, usage->type, usage->code, value);  in wacom_wac_pen_event()
2509 	else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state)  in wacom_wac_pen_event()
2510 		input_event(input, usage->type, usage->code, 0);  in wacom_wac_pen_event()
2517 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pen_pre_report()
2519 	wacom_wac->is_invalid_bt_frame = false;  in wacom_wac_pen_pre_report()
2527 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pen_report()
2528 	struct input_dev *input = wacom_wac->pen_input;  in wacom_wac_pen_report()
2529 	bool range = wacom_wac->hid_data.inrange_state;  in wacom_wac_pen_report()
2530 	bool sense = wacom_wac->hid_data.sense_state;  in wacom_wac_pen_report()
2532 	if (wacom_wac->is_invalid_bt_frame)  in wacom_wac_pen_report()
2535 	if (!wacom_wac->tool[0] && range) { /* first in range */  in wacom_wac_pen_report()
2537 		if (wacom_wac->hid_data.invert_state)  in wacom_wac_pen_report()
2538 			wacom_wac->tool[0] = BTN_TOOL_RUBBER;  in wacom_wac_pen_report()
2539 		else if (wacom_wac->id[0])  in wacom_wac_pen_report()
2540 			wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);  in wacom_wac_pen_report()
2542 			wacom_wac->tool[0] = BTN_TOOL_PEN;  in wacom_wac_pen_report()
2546 	wacom_wac->shared->stylus_in_proximity = sense;  in wacom_wac_pen_report()
2548 	if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {  in wacom_wac_pen_report()
2549 		int id = wacom_wac->id[0];  in wacom_wac_pen_report()
2550 		if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) {  in wacom_wac_pen_report()
2551 			int sw_state = wacom_wac->hid_data.barrelswitch |  in wacom_wac_pen_report()
2552 				       (wacom_wac->hid_data.barrelswitch2 << 1);  in wacom_wac_pen_report()
2553 			wacom_wac->hid_data.barrelswitch = sw_state == 1;  in wacom_wac_pen_report()
2554 			wacom_wac->hid_data.barrelswitch2 = sw_state == 2;  in wacom_wac_pen_report()
2555 			wacom_wac->hid_data.barrelswitch3 = sw_state == 3;  in wacom_wac_pen_report()
2557 		input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch);  in wacom_wac_pen_report()
2558 		input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2);  in wacom_wac_pen_report()
2559 		input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3);  in wacom_wac_pen_report()
2562 		 * Non-USI EMR tools should have their IDs mangled to  in wacom_wac_pen_report()
2565 		if (wacom_wac->serial[0] >> 52 == 1)  in wacom_wac_pen_report()
2569 		 * To ensure compatibility with xf86-input-wacom, we should  in wacom_wac_pen_report()
2570 		 * report the BTN_TOOL_* event prior to the ABS_MISC or  in wacom_wac_pen_report()
2574 				wacom_wac->hid_data.tipswitch);  in wacom_wac_pen_report()
2575 		input_report_key(input, wacom_wac->tool[0], sense);  in wacom_wac_pen_report()
2576 		if (wacom_wac->serial[0]) {  in wacom_wac_pen_report()
2578 			 * xf86-input-wacom does not accept a serial number  in wacom_wac_pen_report()
2582 			__u32 serial_lo = wacom_wac->serial[0] & 0xFFFFFFFFu;  in wacom_wac_pen_report()
2583 			__u32 serial_hi = wacom_wac->serial[0] >> 32;  in wacom_wac_pen_report()
2588 		wacom_wac->hid_data.tipswitch = false;  in wacom_wac_pen_report()
2594 		wacom_wac->tool[0] = 0;  in wacom_wac_pen_report()
2595 		wacom_wac->id[0] = 0;  in wacom_wac_pen_report()
2596 		wacom_wac->serial[0] = 0;  in wacom_wac_pen_report()
2604 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_finger_usage_mapping()
2605 	struct input_dev *input = wacom_wac->touch_input;  in wacom_wac_finger_usage_mapping()
2606 	unsigned touch_max = wacom_wac->features.touch_max;  in wacom_wac_finger_usage_mapping()
2607 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_wac_finger_usage_mapping()
2634 		wacom_wac->hid_data.cc_report = field->report->id;  in wacom_wac_finger_usage_mapping()
2635 		wacom_wac->hid_data.cc_index = field->index;  in wacom_wac_finger_usage_mapping()
2636 		wacom_wac->hid_data.cc_value_index = usage->usage_index;  in wacom_wac_finger_usage_mapping()
2639 		if ((field->logical_maximum - field->logical_minimum) < touch_max) {  in wacom_wac_finger_usage_mapping()
2645 			field->logical_maximum = 255;  in wacom_wac_finger_usage_mapping()
2657 	struct hid_data *hid_data = &wacom_wac->hid_data;  in wacom_wac_finger_slot()
2658 	bool mt = wacom_wac->features.touch_max > 1;  in wacom_wac_finger_slot()
2659 	bool touch_down = hid_data->tipswitch && hid_data->confidence;  in wacom_wac_finger_slot()
2660 	bool prox = touch_down && report_touch_events(wacom_wac);  in wacom_wac_finger_slot()  local
2663 		if (!wacom_wac->shared->touch_down)  in wacom_wac_finger_slot()
2665 		prox = false;  in wacom_wac_finger_slot()
2668 	wacom_wac->hid_data.num_received++;  in wacom_wac_finger_slot()
2669 	if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)  in wacom_wac_finger_slot()
2675 		slot = input_mt_get_slot_by_key(input, hid_data->id);  in wacom_wac_finger_slot()
2679 			struct input_mt_slot *ps = &input->mt->slots[slot];  in wacom_wac_finger_slot()
2682 			if (!prox && mt_id < 0) {  in wacom_wac_finger_slot()
2683 				// No data to send for this slot; short-circuit  in wacom_wac_finger_slot()
2689 		input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);  in wacom_wac_finger_slot()
2692 		input_report_key(input, BTN_TOUCH, prox);  in wacom_wac_finger_slot()
2695 	if (prox) {  in wacom_wac_finger_slot()
2697 				 hid_data->x);  in wacom_wac_finger_slot()
2699 				 hid_data->y);  in wacom_wac_finger_slot()
2701 		if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {  in wacom_wac_finger_slot()
2702 			input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));  in wacom_wac_finger_slot()
2703 			input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));  in wacom_wac_finger_slot()
2704 			if (hid_data->width != hid_data->height)  in wacom_wac_finger_slot()
2705 				input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);  in wacom_wac_finger_slot()
2714 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_finger_event()
2715 	unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);  in wacom_wac_finger_event()
2716 	struct wacom_features *features = &wacom->wacom_wac.features;  in wacom_wac_finger_event()
2718 	if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down)  in wacom_wac_finger_event()
2721 	if (wacom_wac->is_invalid_bt_frame)  in wacom_wac_finger_event()
2726 		wacom_wac->hid_data.confidence = value;  in wacom_wac_finger_event()
2729 		wacom_wac->hid_data.x = value;  in wacom_wac_finger_event()
2732 		wacom_wac->hid_data.y = value;  in wacom_wac_finger_event()
2735 		wacom_wac->hid_data.width = value;  in wacom_wac_finger_event()
2738 		wacom_wac->hid_data.height = value;  in wacom_wac_finger_event()
2741 		wacom_wac->hid_data.id = value;  in wacom_wac_finger_event()
2744 		wacom_wac->hid_data.tipswitch = value;  in wacom_wac_finger_event()
2747 		wacom_wac->is_invalid_bt_frame = !value;  in wacom_wac_finger_event()
2750 		if (!features->touch_max) {  in wacom_wac_finger_event()
2751 			features->touch_max = value;  in wacom_wac_finger_event()
2753 			hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max "  in wacom_wac_finger_event()
2754 				 "%d -> %d\n", __func__, features->touch_max, value);  in wacom_wac_finger_event()
2759 	if (usage->usage_index + 1 == field->report_count) {  in wacom_wac_finger_event()
2760 		if (equivalent_usage == wacom_wac->hid_data.last_slot_field)  in wacom_wac_finger_event()
2761 			wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);  in wacom_wac_finger_event()
2769 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_finger_pre_report()
2770 	struct hid_data* hid_data = &wacom_wac->hid_data;  in wacom_wac_finger_pre_report()
2773 	if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down)  in wacom_wac_finger_pre_report()
2776 	wacom_wac->is_invalid_bt_frame = false;  in wacom_wac_finger_pre_report()
2778 	hid_data->confidence = true;  in wacom_wac_finger_pre_report()
2780 	hid_data->cc_report = 0;  in wacom_wac_finger_pre_report()
2781 	hid_data->cc_index = -1;  in wacom_wac_finger_pre_report()
2782 	hid_data->cc_value_index = -1;  in wacom_wac_finger_pre_report()
2784 	for (i = 0; i < report->maxfield; i++) {  in wacom_wac_finger_pre_report()
2785 		struct hid_field *field = report->field[i];  in wacom_wac_finger_pre_report()
2788 		for (j = 0; j < field->maxusage; j++) {  in wacom_wac_finger_pre_report()
2789 			struct hid_usage *usage = &field->usage[j];  in wacom_wac_finger_pre_report()
2791 				wacom_equivalent_usage(usage->hid);  in wacom_wac_finger_pre_report()
2802 				hid_data->last_slot_field = equivalent_usage;  in wacom_wac_finger_pre_report()
2805 				hid_data->cc_report = report->id;  in wacom_wac_finger_pre_report()
2806 				hid_data->cc_index = i;  in wacom_wac_finger_pre_report()
2807 				hid_data->cc_value_index = j;  in wacom_wac_finger_pre_report()
2813 	if (hid_data->cc_report != 0 &&  in wacom_wac_finger_pre_report()
2814 	    hid_data->cc_index >= 0) {  in wacom_wac_finger_pre_report()
2815 		struct hid_field *field = report->field[hid_data->cc_index];  in wacom_wac_finger_pre_report()
2816 		int value = field->value[hid_data->cc_value_index];  in wacom_wac_finger_pre_report()
2818 			hid_data->num_expected = value;  in wacom_wac_finger_pre_report()
2819 			hid_data->num_received = 0;  in wacom_wac_finger_pre_report()
2823 		hid_data->num_expected = wacom_wac->features.touch_max;  in wacom_wac_finger_pre_report()
2824 		hid_data->num_received = 0;  in wacom_wac_finger_pre_report()
2832 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_finger_report()
2833 	struct input_dev *input = wacom_wac->touch_input;  in wacom_wac_finger_report()
2834 	unsigned touch_max = wacom_wac->features.touch_max;  in wacom_wac_finger_report()
2837 	if (wacom_wac->hid_data.num_expected == 0)  in wacom_wac_finger_report()
2844 	if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)  in wacom_wac_finger_report()
2851 	wacom_wac->hid_data.num_received = 0;  in wacom_wac_finger_report()
2852 	wacom_wac->hid_data.num_expected = 0;  in wacom_wac_finger_report()
2854 	/* keep touch state for pen event */  in wacom_wac_finger_report()
2855 	wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);  in wacom_wac_finger_report()
2862 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_usage_mapping()
2863 	struct wacom_features *features = &wacom_wac->features;  in wacom_wac_usage_mapping()
2866 		features->device_type |= WACOM_DEVICETYPE_DIRECT;  in wacom_wac_usage_mapping()
2884 	if (wacom->wacom_wac.features.type != HID_GENERIC)  in wacom_wac_event()
2887 	if (value > field->logical_maximum || value < field->logical_minimum)  in wacom_wac_event()
2895 	else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)  in wacom_wac_event()
2897 	else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)  in wacom_wac_event()
2907 	for (r = field_index; r < report->maxfield; r++) {  in wacom_report_events()
2911 		field = report->field[r];  in wacom_report_events()
2912 		count = field->report_count;  in wacom_report_events()
2914 		if (!(HID_MAIN_ITEM_VARIABLE & field->flags))  in wacom_report_events()
2918 			if (field->usage[n].collection_index == collection_index)  in wacom_report_events()
2919 				wacom_wac_event(hdev, field, &field->usage[n],  in wacom_report_events()
2920 						field->value[n]);  in wacom_report_events()
2936 	 * Non-input reports may be sent prior to the device being  in wacom_wac_collection()
2939 	 * been called to prevent potential crashes in the report-  in wacom_wac_collection()
2942 	if (report->type != HID_INPUT_REPORT)  in wacom_wac_collection()
2943 		return -1;  in wacom_wac_collection()
2947 	else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)  in wacom_wac_collection()
2949 	else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)  in wacom_wac_collection()
2958 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_report()
2963 	int prev_collection = -1;  in wacom_wac_report()
2965 	if (wacom_wac->features.type != HID_GENERIC)  in wacom_wac_report()
2968 	for (r = 0; r < report->maxfield; r++) {  in wacom_wac_report()
2969 		field = report->field[r];  in wacom_wac_report()
2977 		if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY)  in wacom_wac_report()
2983 	if (pad_in_hid_field && wacom->wacom_wac.pad_input)  in wacom_wac_report()
2985 	if (pen_in_hid_field && wacom->wacom_wac.pen_input)  in wacom_wac_report()
2987 	if (finger_in_hid_field && wacom->wacom_wac.touch_input)  in wacom_wac_report()
2990 	for (r = 0; r < report->maxfield; r++) {  in wacom_wac_report()
2991 		field = report->field[r];  in wacom_wac_report()
2993 		if (field->usage[0].collection_index != prev_collection) {  in wacom_wac_report()
2995 				field->usage[0].collection_index, field, r) < 0)  in wacom_wac_report()
2997 			prev_collection = field->usage[0].collection_index;  in wacom_wac_report()
3003 	if (true_pad && wacom->wacom_wac.pad_input)  in wacom_wac_report()
3009 	struct wacom_features *features = &wacom->features;  in wacom_bpt_touch()
3010 	struct input_dev *input = wacom->touch_input;  in wacom_bpt_touch()
3011 	struct input_dev *pad_input = wacom->pad_input;  in wacom_bpt_touch()
3012 	unsigned char *data = wacom->data;  in wacom_bpt_touch()
3028 			if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {  in wacom_bpt_touch()
3043 	wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);  in wacom_bpt_touch()
3050 	struct wacom_features *features = &wacom->features;  in wacom_bpt3_touch_msg()
3051 	struct input_dev *input = wacom->touch_input;  in wacom_bpt3_touch_msg()
3068 		if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {  in wacom_bpt3_touch_msg()
3073 			 * "a" is a scaled-down area which we assume is  in wacom_bpt3_touch_msg()
3093 	struct input_dev *input = wacom->pad_input;  in wacom_bpt3_button_msg()
3094 	struct wacom_features *features = &wacom->features;  in wacom_bpt3_button_msg()
3096 	if (features->type == INTUOSHT || features->type == INTUOSHT2) {  in wacom_bpt3_button_msg()
3109 	unsigned char *data = wacom->data;  in wacom_bpt3_touch()
3116 	/* data has up to 7 fixed sized 8-byte messages starting at data[2] */  in wacom_bpt3_touch()
3130 	if (wacom->touch_input && touch_changed) {  in wacom_bpt3_touch()
3131 		input_mt_sync_frame(wacom->touch_input);  in wacom_bpt3_touch()
3132 		wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);  in wacom_bpt3_touch()
3140 	struct wacom_features *features = &wacom->features;  in wacom_bpt_pen()
3141 	struct input_dev *input = wacom->pen_input;  in wacom_bpt_pen()
3142 	unsigned char *data = wacom->data;  in wacom_bpt_pen()
3145 	bool range, prox, rdy;  in wacom_bpt_pen()  local
3151 	prox = (data[1] & 0x40) == 0x40;  in wacom_bpt_pen()
3154 	wacom->shared->stylus_in_proximity = range;  in wacom_bpt_pen()
3164 	if (prox) {  in wacom_bpt_pen()
3169 			wacom->tool[0] = BTN_TOOL_RUBBER;  in wacom_bpt_pen()
3170 			wacom->id[0] = ERASER_DEVICE_ID;  in wacom_bpt_pen()
3172 			wacom->tool[0] = BTN_TOOL_PEN;  in wacom_bpt_pen()
3173 			wacom->id[0] = STYLUS_DEVICE_ID;  in wacom_bpt_pen()
3175 		wacom->reporting_data = true;  in wacom_bpt_pen()
3179 		 * Convert distance from out prox to distance from tablet.  in wacom_bpt_pen()
3184 		if (data[8] <= features->distance_max)  in wacom_bpt_pen()
3185 			d = features->distance_max - data[8];  in wacom_bpt_pen()
3187 		wacom->id[0] = 0;  in wacom_bpt_pen()
3190 	if (wacom->reporting_data) {  in wacom_bpt_pen()
3195 		if (prox || !range) {  in wacom_bpt_pen()
3202 		input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */  in wacom_bpt_pen()
3203 		input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */  in wacom_bpt_pen()
3207 		wacom->reporting_data = false;  in wacom_bpt_pen()
3215 	struct wacom_features *features = &wacom->features;  in wacom_bpt_irq()
3217 	if ((features->type == INTUOSHT2) &&  in wacom_bpt_irq()
3218 	    (features->device_type & WACOM_DEVICETYPE_PEN))  in wacom_bpt_irq()
3236 	 * We need to reroute the event from the debug interface to the  in wacom_bamboo_pad_pen_event()
3246 	 * actually reroute the event.  in wacom_bamboo_pad_pen_event()
3247 	 * No need to check if wacom->shared->pen is valid, hid_input_report()  in wacom_bamboo_pad_pen_event()
3250 	hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,  in wacom_bamboo_pad_pen_event()
3259 	struct input_dev *input = wacom->touch_input;  in wacom_bamboo_pad_touch_event()
3267 	for (id = 0; id < wacom->features.touch_max; id++) {  in wacom_bamboo_pad_touch_event()
3290 	/* keep touch state for pen event */  in wacom_bamboo_pad_touch_event()
3291 	wacom->shared->touch_down = !!prefix && report_touch_events(wacom);  in wacom_bamboo_pad_touch_event()
3298 	unsigned char *data = wacom->data;  in wacom_bamboo_pad_irq()
3316 	unsigned char *data = wacom->data;  in wacom_wireless_irq()
3326 		if ((wacom->shared->type == INTUOSHT ||  in wacom_wireless_irq()
3327 		    wacom->shared->type == INTUOSHT2) &&  in wacom_wireless_irq()
3328 		    wacom->shared->touch_input &&  in wacom_wireless_irq()
3329 		    wacom->shared->touch_max) {  in wacom_wireless_irq()
3330 			input_report_switch(wacom->shared->touch_input,  in wacom_wireless_irq()
3332 			input_sync(wacom->shared->touch_input);  in wacom_wireless_irq()
3338 		if (wacom->pid != pid) {  in wacom_wireless_irq()
3339 			wacom->pid = pid;  in wacom_wireless_irq()
3346 	} else if (wacom->pid != 0) {  in wacom_wireless_irq()
3348 		wacom->pid = 0;  in wacom_wireless_irq()
3359 	struct wacom_features *features = &wacom_wac->features;  in wacom_status_irq()
3360 	unsigned char *data = wacom_wac->data;  in wacom_status_irq()
3365 	if ((features->type == INTUOSHT ||  in wacom_status_irq()
3366 	    features->type == INTUOSHT2) &&  in wacom_status_irq()
3367 	    wacom_wac->shared->touch_input &&  in wacom_status_irq()
3368 	    features->touch_max) {  in wacom_status_irq()
3369 		input_report_switch(wacom_wac->shared->touch_input,  in wacom_status_irq()
3371 		input_sync(wacom_wac->shared->touch_input);  in wacom_status_irq()
3378 		features->quirks |= WACOM_QUIRK_BATTERY;  in wacom_status_irq()
3382 	else if ((features->quirks & WACOM_QUIRK_BATTERY) &&  in wacom_status_irq()
3383 		 wacom->battery.battery) {  in wacom_status_irq()
3384 		features->quirks &= ~WACOM_QUIRK_BATTERY;  in wacom_status_irq()
3394 	switch (wacom_wac->features.type) {  in wacom_wac_irq()
3460 		else if (wacom_wac->data[0] == WACOM_REPORT_USB)  in wacom_wac_irq()
3486 		if (wacom_wac->data[0] == WACOM_REPORT_USB)  in wacom_wac_irq()
3502 		if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)  in wacom_wac_irq()
3514 		if (wacom_wac->pen_input)  in wacom_wac_irq()
3515 			input_sync(wacom_wac->pen_input);  in wacom_wac_irq()
3516 		if (wacom_wac->touch_input)  in wacom_wac_irq()
3517 			input_sync(wacom_wac->touch_input);  in wacom_wac_irq()
3518 		if (wacom_wac->pad_input)  in wacom_wac_irq()
3519 			input_sync(wacom_wac->pad_input);  in wacom_wac_irq()
3525 	struct input_dev *input_dev = wacom_wac->pen_input;  in wacom_setup_basic_pro_pen()
3529 	__set_bit(BTN_TOOL_PEN, input_dev->keybit);  in wacom_setup_basic_pro_pen()
3530 	__set_bit(BTN_STYLUS, input_dev->keybit);  in wacom_setup_basic_pro_pen()
3531 	__set_bit(BTN_STYLUS2, input_dev->keybit);  in wacom_setup_basic_pro_pen()
3534 			     0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);  in wacom_setup_basic_pro_pen()
3539 	struct input_dev *input_dev = wacom_wac->pen_input;  in wacom_setup_cintiq()
3540 	struct wacom_features *features = &wacom_wac->features;  in wacom_setup_cintiq()
3544 	__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);  in wacom_setup_cintiq()
3545 	__set_bit(BTN_TOOL_BRUSH, input_dev->keybit);  in wacom_setup_cintiq()
3546 	__set_bit(BTN_TOOL_PENCIL, input_dev->keybit);  in wacom_setup_cintiq()
3547 	__set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);  in wacom_setup_cintiq()
3550 	input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);  in wacom_setup_cintiq()
3552 	input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);  in wacom_setup_cintiq()
3558 	struct input_dev *input_dev = wacom_wac->pen_input;  in wacom_setup_intuos()
3564 	__set_bit(BTN_LEFT, input_dev->keybit);  in wacom_setup_intuos()
3565 	__set_bit(BTN_RIGHT, input_dev->keybit);  in wacom_setup_intuos()
3566 	__set_bit(BTN_MIDDLE, input_dev->keybit);  in wacom_setup_intuos()
3567 	__set_bit(BTN_SIDE, input_dev->keybit);  in wacom_setup_intuos()
3568 	__set_bit(BTN_EXTRA, input_dev->keybit);  in wacom_setup_intuos()
3569 	__set_bit(BTN_TOOL_MOUSE, input_dev->keybit);  in wacom_setup_intuos()
3570 	__set_bit(BTN_TOOL_LENS, input_dev->keybit);  in wacom_setup_intuos()
3572 	input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);  in wacom_setup_intuos()
3574 	input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);  in wacom_setup_intuos()
3579 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_setup_device_quirks()
3580 	struct wacom_features *features = &wacom->wacom_wac.features;  in wacom_setup_device_quirks()
3583 	if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||  in wacom_setup_device_quirks()
3584 	    features->type == DTUS ||  in wacom_setup_device_quirks()
3585 	    (features->type >= INTUOS3S && features->type <= WACOM_MO)) {  in wacom_setup_device_quirks()
3586 		if (features->device_type & WACOM_DEVICETYPE_PEN)  in wacom_setup_device_quirks()
3587 			features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_setup_device_quirks()
3591 	if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {  in wacom_setup_device_quirks()
3592 		features->x_max = 1023;  in wacom_setup_device_quirks()
3593 		features->y_max = 1023;  in wacom_setup_device_quirks()
3602 	if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||  in wacom_setup_device_quirks()
3603 		(features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {  in wacom_setup_device_quirks()
3604 		if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {  in wacom_setup_device_quirks()
3605 			if (features->touch_max)  in wacom_setup_device_quirks()
3606 				features->device_type |= WACOM_DEVICETYPE_TOUCH;  in wacom_setup_device_quirks()
3607 			if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)  in wacom_setup_device_quirks()
3608 				features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_setup_device_quirks()
3610 			if (features->type == INTUOSHT2) {  in wacom_setup_device_quirks()
3611 				features->x_max = features->x_max / 10;  in wacom_setup_device_quirks()
3612 				features->y_max = features->y_max / 10;  in wacom_setup_device_quirks()
3615 				features->x_max = 4096;  in wacom_setup_device_quirks()
3616 				features->y_max = 4096;  in wacom_setup_device_quirks()
3619 		else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {  in wacom_setup_device_quirks()
3620 			features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_setup_device_quirks()
3631 	if (features->type == BAMBOO_PEN &&  in wacom_setup_device_quirks()
3632 	    features->pktlen == WACOM_PKGLEN_BBTOUCH3)  in wacom_setup_device_quirks()
3633 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_setup_device_quirks()
3636 	 * Raw Wacom-mode pen and touch events both come from interface  in wacom_setup_device_quirks()
3642 	if (features->type == BAMBOO_PAD)  in wacom_setup_device_quirks()
3643 		features->device_type = WACOM_DEVICETYPE_TOUCH;  in wacom_setup_device_quirks()
3645 	if (features->type == REMOTE)  in wacom_setup_device_quirks()
3646 		features->device_type = WACOM_DEVICETYPE_PAD;  in wacom_setup_device_quirks()
3648 	if (features->type == INTUOSP2_BT ||  in wacom_setup_device_quirks()
3649 	    features->type == INTUOSP2S_BT) {  in wacom_setup_device_quirks()
3650 		features->device_type |= WACOM_DEVICETYPE_PEN |  in wacom_setup_device_quirks()
3653 		features->quirks |= WACOM_QUIRK_BATTERY;  in wacom_setup_device_quirks()
3656 	if (features->type == INTUOSHT3_BT) {  in wacom_setup_device_quirks()
3657 		features->device_type |= WACOM_DEVICETYPE_PEN |  in wacom_setup_device_quirks()
3659 		features->quirks |= WACOM_QUIRK_BATTERY;  in wacom_setup_device_quirks()
3662 	switch (features->type) {  in wacom_setup_device_quirks()
3685 		features->device_type |= WACOM_DEVICETYPE_DIRECT;  in wacom_setup_device_quirks()
3689 	if (wacom->hdev->bus == BUS_BLUETOOTH)  in wacom_setup_device_quirks()
3690 		features->quirks |= WACOM_QUIRK_BATTERY;  in wacom_setup_device_quirks()
3693 	if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&  in wacom_setup_device_quirks()
3694 	    features->pktlen == WACOM_PKGLEN_BBTOUCH) {  in wacom_setup_device_quirks()
3695 		features->x_max <<= 5;  in wacom_setup_device_quirks()
3696 		features->y_max <<= 5;  in wacom_setup_device_quirks()
3697 		features->x_fuzz <<= 5;  in wacom_setup_device_quirks()
3698 		features->y_fuzz <<= 5;  in wacom_setup_device_quirks()
3699 		features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;  in wacom_setup_device_quirks()
3702 	if (features->type == WIRELESS) {  in wacom_setup_device_quirks()
3703 		if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {  in wacom_setup_device_quirks()
3704 			features->quirks |= WACOM_QUIRK_BATTERY;  in wacom_setup_device_quirks()
3708 	if (features->type == REMOTE)  in wacom_setup_device_quirks()
3709 		features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;  in wacom_setup_device_quirks()
3711 	/* HID descriptor for DTK-2451 / DTH-2452 claims to report lots  in wacom_setup_device_quirks()
3714 	if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) {  in wacom_setup_device_quirks()
3715 		features->quirks &= ~WACOM_QUIRK_TOOLSERIAL;  in wacom_setup_device_quirks()
3716 		__clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit);  in wacom_setup_device_quirks()
3717 		__clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit);  in wacom_setup_device_quirks()
3718 		__clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit);  in wacom_setup_device_quirks()
3719 		__clear_bit(ABS_Z, wacom_wac->pen_input->absbit);  in wacom_setup_device_quirks()
3720 		__clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit);  in wacom_setup_device_quirks()
3721 		__clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit);  in wacom_setup_device_quirks()
3722 		__clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit);  in wacom_setup_device_quirks()
3723 		__clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit);  in wacom_setup_device_quirks()
3724 		__clear_bit(ABS_MISC, wacom_wac->pen_input->absbit);  in wacom_setup_device_quirks()
3725 		__clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit);  in wacom_setup_device_quirks()
3726 		__clear_bit(EV_MSC, wacom_wac->pen_input->evbit);  in wacom_setup_device_quirks()
3733 	struct wacom_features *features = &wacom_wac->features;  in wacom_setup_pen_input_capabilities()
3735 	if (!(features->device_type & WACOM_DEVICETYPE_PEN))  in wacom_setup_pen_input_capabilities()
3736 		return -ENODEV;  in wacom_setup_pen_input_capabilities()
3738 	if (features->device_type & WACOM_DEVICETYPE_DIRECT)  in wacom_setup_pen_input_capabilities()
3739 		__set_bit(INPUT_PROP_DIRECT, input_dev->propbit);  in wacom_setup_pen_input_capabilities()
3741 		__set_bit(INPUT_PROP_POINTER, input_dev->propbit);  in wacom_setup_pen_input_capabilities()
3743 	if (features->type == HID_GENERIC)  in wacom_setup_pen_input_capabilities()
3747 	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);  in wacom_setup_pen_input_capabilities()
3748 	__set_bit(BTN_TOUCH, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3749 	__set_bit(ABS_MISC, input_dev->absbit);  in wacom_setup_pen_input_capabilities()
3751 	input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,  in wacom_setup_pen_input_capabilities()
3752 			     features->x_max - features->offset_right,  in wacom_setup_pen_input_capabilities()
3753 			     features->x_fuzz, 0);  in wacom_setup_pen_input_capabilities()
3754 	input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,  in wacom_setup_pen_input_capabilities()
3755 			     features->y_max - features->offset_bottom,  in wacom_setup_pen_input_capabilities()
3756 			     features->y_fuzz, 0);  in wacom_setup_pen_input_capabilities()
3758 		features->pressure_max, features->pressure_fuzz, 0);  in wacom_setup_pen_input_capabilities()
3761 	input_abs_set_res(input_dev, ABS_X, features->x_resolution);  in wacom_setup_pen_input_capabilities()
3762 	input_abs_set_res(input_dev, ABS_Y, features->y_resolution);  in wacom_setup_pen_input_capabilities()
3764 	switch (features->type) {  in wacom_setup_pen_input_capabilities()
3766 		__clear_bit(ABS_MISC, input_dev->absbit);  in wacom_setup_pen_input_capabilities()
3772 					      features->distance_max,  in wacom_setup_pen_input_capabilities()
3773 					      features->distance_fuzz, 0);  in wacom_setup_pen_input_capabilities()
3779 		__set_bit(BTN_LEFT, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3780 		__set_bit(BTN_RIGHT, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3781 		__set_bit(BTN_MIDDLE, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3783 		__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3784 		__set_bit(BTN_TOOL_PEN, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3785 		__set_bit(BTN_TOOL_MOUSE, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3786 		__set_bit(BTN_STYLUS, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3787 		__set_bit(BTN_STYLUS2, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3800 		input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);  in wacom_setup_pen_input_capabilities()
3812 		input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);  in wacom_setup_pen_input_capabilities()
3829 				      features->distance_max,  in wacom_setup_pen_input_capabilities()
3830 				      features->distance_fuzz, 0);  in wacom_setup_pen_input_capabilities()
3832 		input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);  in wacom_setup_pen_input_capabilities()
3846 		__clear_bit(ABS_MISC, input_dev->absbit);  in wacom_setup_pen_input_capabilities()
3853 		__set_bit(BTN_TOOL_PEN, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3854 		__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3855 		__set_bit(BTN_STYLUS, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3856 		__set_bit(BTN_STYLUS2, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3860 		__set_bit(BTN_STYLUS2, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3864 		__set_bit(BTN_TOOL_PEN, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3865 		__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3866 		__set_bit(BTN_STYLUS, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3874 		if (features->type == INTUOSHT2 ||  in wacom_setup_pen_input_capabilities()
3875 		    features->type == INTUOSHT3_BT) {  in wacom_setup_pen_input_capabilities()
3878 			__clear_bit(ABS_MISC, input_dev->absbit);  in wacom_setup_pen_input_capabilities()
3879 			__set_bit(BTN_TOOL_PEN, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3880 			__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3881 			__set_bit(BTN_STYLUS, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3882 			__set_bit(BTN_STYLUS2, input_dev->keybit);  in wacom_setup_pen_input_capabilities()
3884 				      features->distance_max,  in wacom_setup_pen_input_capabilities()
3885 				      features->distance_fuzz, 0);  in wacom_setup_pen_input_capabilities()
3889 		__clear_bit(ABS_MISC, input_dev->absbit);  in wacom_setup_pen_input_capabilities()
3898 	struct wacom_features *features = &wacom_wac->features;  in wacom_setup_touch_input_capabilities()
3900 	if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))  in wacom_setup_touch_input_capabilities()
3901 		return -ENODEV;  in wacom_setup_touch_input_capabilities()
3903 	if (features->device_type & WACOM_DEVICETYPE_DIRECT)  in wacom_setup_touch_input_capabilities()
3904 		__set_bit(INPUT_PROP_DIRECT, input_dev->propbit);  in wacom_setup_touch_input_capabilities()
3906 		__set_bit(INPUT_PROP_POINTER, input_dev->propbit);  in wacom_setup_touch_input_capabilities()
3908 	if (features->type == HID_GENERIC)  in wacom_setup_touch_input_capabilities()
3912 	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);  in wacom_setup_touch_input_capabilities()
3913 	__set_bit(BTN_TOUCH, input_dev->keybit);  in wacom_setup_touch_input_capabilities()
3915 	if (features->touch_max == 1) {  in wacom_setup_touch_input_capabilities()
3917 			features->x_max, features->x_fuzz, 0);  in wacom_setup_touch_input_capabilities()
3919 			features->y_max, features->y_fuzz, 0);  in wacom_setup_touch_input_capabilities()
3921 				  features->x_resolution);  in wacom_setup_touch_input_capabilities()
3923 				  features->y_resolution);  in wacom_setup_touch_input_capabilities()
3925 	else if (features->touch_max > 1) {  in wacom_setup_touch_input_capabilities()
3927 			features->x_max, features->x_fuzz, 0);  in wacom_setup_touch_input_capabilities()
3929 			features->y_max, features->y_fuzz, 0);  in wacom_setup_touch_input_capabilities()
3931 				  features->x_resolution);  in wacom_setup_touch_input_capabilities()
3933 				  features->y_resolution);  in wacom_setup_touch_input_capabilities()
3936 	switch (features->type) {  in wacom_setup_touch_input_capabilities()
3939 		input_dev->evbit[0] |= BIT_MASK(EV_SW);  in wacom_setup_touch_input_capabilities()
3940 		__set_bit(SW_MUTE_DEVICE, input_dev->swbit);  in wacom_setup_touch_input_capabilities()
3942 		if (wacom_wac->shared->touch->product == 0x361) {  in wacom_setup_touch_input_capabilities()
3948 		else if (wacom_wac->shared->touch->product == 0x360) {  in wacom_setup_touch_input_capabilities()
3954 		else if (wacom_wac->shared->touch->product == 0x393) {  in wacom_setup_touch_input_capabilities()
3971 		input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);  in wacom_setup_touch_input_capabilities()
3972 		input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);  in wacom_setup_touch_input_capabilities()
3973 		input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);  in wacom_setup_touch_input_capabilities()
3977 		input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);  in wacom_setup_touch_input_capabilities()
3978 		input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);  in wacom_setup_touch_input_capabilities()
3979 		input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);  in wacom_setup_touch_input_capabilities()
3984 		if (wacom_wac->shared->touch->product == 0x32C ||  in wacom_setup_touch_input_capabilities()
3985 		    wacom_wac->shared->touch->product == 0xF6) {  in wacom_setup_touch_input_capabilities()
3986 			input_dev->evbit[0] |= BIT_MASK(EV_SW);  in wacom_setup_touch_input_capabilities()
3987 			__set_bit(SW_MUTE_DEVICE, input_dev->swbit);  in wacom_setup_touch_input_capabilities()
3988 			wacom_wac->has_mute_touch_switch = true;  in wacom_setup_touch_input_capabilities()
3989 			wacom_wac->is_soft_touch_switch = true;  in wacom_setup_touch_input_capabilities()
3997 		input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);  in wacom_setup_touch_input_capabilities()
4006 		input_dev->evbit[0] |= BIT_MASK(EV_SW);  in wacom_setup_touch_input_capabilities()
4007 		__set_bit(SW_MUTE_DEVICE, input_dev->swbit);  in wacom_setup_touch_input_capabilities()
4012 		if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {  in wacom_setup_touch_input_capabilities()
4015 				     0, features->x_max, 0, 0);  in wacom_setup_touch_input_capabilities()
4018 				     0, features->y_max, 0, 0);  in wacom_setup_touch_input_capabilities()
4020 		input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);  in wacom_setup_touch_input_capabilities()
4024 		input_mt_init_slots(input_dev, features->touch_max,  in wacom_setup_touch_input_capabilities()
4026 		__set_bit(BTN_LEFT, input_dev->keybit);  in wacom_setup_touch_input_capabilities()
4027 		__set_bit(BTN_RIGHT, input_dev->keybit);  in wacom_setup_touch_input_capabilities()
4038 		return BTN_A + (n-10);  in wacom_numbered_button_to_key()
4040 		return BTN_BASE + (n-16);  in wacom_numbered_button_to_key()
4054 			__set_bit(key, input_dev->keybit);  in wacom_setup_numbered_buttons()
4075 			hid_err(wacom->hdev, "can't find LED %d in group %d\n",  in wacom_24hd_update_leds()
4080 			led->held = true;  in wacom_24hd_update_leds()
4081 			led_trigger_event(&led->trigger, LED_FULL);  in wacom_24hd_update_leds()
4083 			led->held = false;  in wacom_24hd_update_leds()
4098 	if (wacom->wacom_wac.features.type == WACOM_21UX2)  in wacom_is_led_toggled()
4099 		group = 1 - group;  in wacom_is_led_toggled()
4101 	group_button = group * (button_count/wacom->led.count);  in wacom_is_led_toggled()
4103 	if (wacom->wacom_wac.features.type == INTUOSP2_BT)  in wacom_is_led_toggled()
4116 	if (wacom->wacom_wac.features.type == WACOM_24HD)  in wacom_update_led()
4120 	cur = wacom->led.groups[group].select;  in wacom_update_led()
4124 		hid_err(wacom->hdev, "can't find current LED %d in group %d\n",  in wacom_update_led()
4130 		led->held = false;  in wacom_update_led()
4134 	if (led->held && pressed)  in wacom_update_led()
4139 		hid_err(wacom->hdev, "can't find next LED in group %d\n",  in wacom_update_led()
4146 	next_led->held = true;  in wacom_update_led()
4147 	led_trigger_event(&next_led->trigger,  in wacom_update_led()
4157 	for (i = 0; i < wacom->led.count; i++)  in wacom_report_numbered_buttons()
4171 	struct wacom_features *features = &wacom_wac->features;  in wacom_setup_pad_input_capabilities()
4173 	if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)  in wacom_setup_pad_input_capabilities()
4174 		features->device_type |= WACOM_DEVICETYPE_PAD;  in wacom_setup_pad_input_capabilities()
4176 	if (!(features->device_type & WACOM_DEVICETYPE_PAD))  in wacom_setup_pad_input_capabilities()
4177 		return -ENODEV;  in wacom_setup_pad_input_capabilities()
4179 	if (features->type == REMOTE && input_dev == wacom_wac->pad_input)  in wacom_setup_pad_input_capabilities()
4180 		return -ENODEV;  in wacom_setup_pad_input_capabilities()
4182 	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);  in wacom_setup_pad_input_capabilities()
4184 	/* kept for making legacy xf86-input-wacom working with the wheels */  in wacom_setup_pad_input_capabilities()
4185 	__set_bit(ABS_MISC, input_dev->absbit);  in wacom_setup_pad_input_capabilities()
4187 	/* kept for making legacy xf86-input-wacom accepting the pad */  in wacom_setup_pad_input_capabilities()
4188 	if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||  in wacom_setup_pad_input_capabilities()
4189 	      input_dev->absinfo[ABS_X].maximum)))  in wacom_setup_pad_input_capabilities()
4191 	if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||  in wacom_setup_pad_input_capabilities()
4192 	      input_dev->absinfo[ABS_Y].maximum)))  in wacom_setup_pad_input_capabilities()
4196 	__set_bit(BTN_STYLUS, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4198 	wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);  in wacom_setup_pad_input_capabilities()
4200 	switch (features->type) {  in wacom_setup_pad_input_capabilities()
4210 		__set_bit(BTN_BACK, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4211 		__set_bit(BTN_LEFT, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4212 		__set_bit(BTN_FORWARD, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4213 		__set_bit(BTN_RIGHT, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4218 		__set_bit(BTN_BACK, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4219 		__set_bit(BTN_FORWARD, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4224 		__set_bit(KEY_PROG1, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4225 		__set_bit(KEY_PROG2, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4226 		__set_bit(KEY_PROG3, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4228 		__set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4229 		__set_bit(KEY_INFO, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4231 		if (!features->oPid)  in wacom_setup_pad_input_capabilities()
4232 			__set_bit(KEY_BUTTONCONFIG, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4239 		__set_bit(KEY_PROG1, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4240 		__set_bit(KEY_PROG2, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4241 		__set_bit(KEY_PROG3, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4243 		__set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4244 		__set_bit(KEY_BUTTONCONFIG, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4246 		if (!features->oPid)  in wacom_setup_pad_input_capabilities()
4247 			__set_bit(KEY_CONTROLPANEL, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4248 		input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);  in wacom_setup_pad_input_capabilities()
4250 		input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);  in wacom_setup_pad_input_capabilities()
4252 		input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);  in wacom_setup_pad_input_capabilities()
4254 		__set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);  in wacom_setup_pad_input_capabilities()
4258 		__set_bit(KEY_PROG1, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4259 		__set_bit(KEY_PROG2, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4260 		__set_bit(KEY_PROG3, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4262 		__set_bit(KEY_BUTTONCONFIG, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4263 		__set_bit(KEY_INFO, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4303 		__set_bit(BTN_STYLUS, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4316 		__clear_bit(ABS_MISC, input_dev->absbit);  in wacom_setup_pad_input_capabilities()
4318 		__set_bit(BTN_LEFT, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4319 		__set_bit(BTN_FORWARD, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4320 		__set_bit(BTN_BACK, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4321 		__set_bit(BTN_RIGHT, input_dev->keybit);  in wacom_setup_pad_input_capabilities()
4336 		return -ENODEV;  in wacom_setup_pad_input_capabilities()
4654 	  TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4660 	  TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4681 	  TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4687 	  TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4708 	  TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4787 	{ "ISD-V4", 12800, 8000, 255, 0,