48 static void wacom_notify_battery(struct wacom_wac *wacom_wac,  in wacom_notify_battery()  argument
52 	struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);  in wacom_notify_battery()
53 	bool changed = wacom_wac->battery_capacity != bat_capacity  ||  in wacom_notify_battery()
54 		       wacom_wac->bat_charging     != bat_charging  ||  in wacom_notify_battery()
55 		       wacom_wac->bat_connected    != bat_connected ||  in wacom_notify_battery()
56 		       wacom_wac->ps_connected     != ps_connected;  in wacom_notify_battery()
59 		wacom_wac->battery_capacity = bat_capacity;  in wacom_notify_battery()
60 		wacom_wac->bat_charging = bat_charging;  in wacom_notify_battery()
61 		wacom_wac->bat_connected = bat_connected;  in wacom_notify_battery()
62 		wacom_wac->ps_connected = ps_connected;  in wacom_notify_battery()
69 static int wacom_penpartner_irq(struct wacom_wac *wacom)  in wacom_penpartner_irq()
113 static int wacom_pl_irq(struct wacom_wac *wacom)  in wacom_pl_irq()
186 static int wacom_ptu_irq(struct wacom_wac *wacom)  in wacom_ptu_irq()
215 static int wacom_dtu_irq(struct wacom_wac *wacom)  in wacom_dtu_irq()
245 static int wacom_dtus_irq(struct wacom_wac *wacom)  in wacom_dtus_irq()
296 static int wacom_graphire_irq(struct wacom_wac *wacom)  in wacom_graphire_irq()
450 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)  in wacom_intuos_schedule_prox_event()  argument
452 	struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);  in wacom_intuos_schedule_prox_event()
463 static int wacom_intuos_inout(struct wacom_wac *wacom)  in wacom_intuos_inout()
648 static void wacom_intuos_general(struct wacom_wac *wacom)  in wacom_intuos_general()
680 static int wacom_intuos_irq(struct wacom_wac *wacom)  in wacom_intuos_irq()
1022 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,  in wacom_intuos_bt_process_data()
1033 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)  in wacom_intuos_bt_irq()
1068 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)  in wacom_wac_finger_count_touches()
1093 static int wacom_24hdt_irq(struct wacom_wac *wacom)  in wacom_24hdt_irq()
1161 static int wacom_mt_touch(struct wacom_wac *wacom)  in wacom_mt_touch()
1212 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)  in wacom_tpc_mt_touch()
1240 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)  in wacom_tpc_single_touch()
1276 static int wacom_tpc_pen(struct wacom_wac *wacom)  in wacom_tpc_pen()
1304 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)  in wacom_tpc_irq()
1344 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_map_usage()  local
1345 	struct input_dev *input = wacom_wac->input;  in wacom_map_usage()
1411 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pen_event()  local
1412 	struct input_dev *input = wacom_wac->input;  in wacom_wac_pen_event()
1417 		wacom_wac->hid_data.inrange_state = value;  in wacom_wac_pen_event()
1420 		wacom_wac->hid_data.invert_state = value;  in wacom_wac_pen_event()
1424 		wacom_wac->hid_data.tipswitch |= value;  in wacom_wac_pen_event()
1429 	if (!usage->type || wacom_wac->shared->touch_down)  in wacom_wac_pen_event()
1441 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_pen_report()  local
1442 	struct input_dev *input = wacom_wac->input;  in wacom_wac_pen_report()
1443 	bool prox = wacom_wac->hid_data.inrange_state;  in wacom_wac_pen_report()
1445 	if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */  in wacom_wac_pen_report()
1447 		wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?  in wacom_wac_pen_report()
1451 	wacom_wac->shared->stylus_in_proximity = prox;  in wacom_wac_pen_report()
1454 	if (!wacom_wac->shared->touch_down) {  in wacom_wac_pen_report()
1456 				wacom_wac->hid_data.tipswitch);  in wacom_wac_pen_report()
1457 		input_report_key(input, wacom_wac->tool[0], prox);  in wacom_wac_pen_report()
1459 		wacom_wac->hid_data.tipswitch = false;  in wacom_wac_pen_report()
1469 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_finger_usage_mapping()  local
1470 	struct wacom_features *features = &wacom_wac->features;  in wacom_wac_finger_usage_mapping()
1471 	unsigned touch_max = wacom_wac->features.touch_max;  in wacom_wac_finger_usage_mapping()
1506 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,  in wacom_wac_finger_slot()  argument
1509 	struct hid_data *hid_data = &wacom_wac->hid_data;  in wacom_wac_finger_slot()
1510 	bool mt = wacom_wac->features.touch_max > 1;  in wacom_wac_finger_slot()
1512 		    !wacom_wac->shared->stylus_in_proximity;  in wacom_wac_finger_slot()
1537 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_finger_event()  local
1541 		wacom_wac->hid_data.x = value;  in wacom_wac_finger_event()
1544 		wacom_wac->hid_data.y = value;  in wacom_wac_finger_event()
1547 		wacom_wac->hid_data.id = value;  in wacom_wac_finger_event()
1550 		wacom_wac->hid_data.tipswitch = value;  in wacom_wac_finger_event()
1556 		if (usage->hid == wacom_wac->features.last_slot_field)  in wacom_wac_finger_event()
1557 			wacom_wac_finger_slot(wacom_wac, wacom_wac->input);  in wacom_wac_finger_event()
1567 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_finger_report()  local
1568 	struct input_dev *input = wacom_wac->input;  in wacom_wac_finger_report()
1569 	unsigned touch_max = wacom_wac->features.touch_max;  in wacom_wac_finger_report()
1577 	wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);  in wacom_wac_finger_report()
1584 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_usage_mapping()  local
1585 	struct input_dev *input = wacom_wac->input;  in wacom_wac_usage_mapping()
1602 	if (wacom->wacom_wac.features.type != HID_GENERIC)  in wacom_wac_event()
1617 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wac_report()  local
1620 	if (wacom_wac->features.type != HID_GENERIC)  in wacom_wac_report()
1630 static int wacom_bpt_touch(struct wacom_wac *wacom)  in wacom_bpt_touch()
1678 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)  in wacom_bpt3_touch_msg()
1721 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)  in wacom_bpt3_button_msg()
1737 static int wacom_bpt3_touch(struct wacom_wac *wacom)  in wacom_bpt3_touch()
1764 static int wacom_bpt_pen(struct wacom_wac *wacom)  in wacom_bpt_pen()
1835 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)  in wacom_bpt_irq()
1847 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,  in wacom_bamboo_pad_pen_event()
1873 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,  in wacom_bamboo_pad_touch_event()
1914 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)  in wacom_bamboo_pad_irq()
1932 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)  in wacom_wireless_irq()
1973 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)  in wacom_status_irq()  argument
1975 	struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);  in wacom_status_irq()
1976 	struct wacom_features *features = &wacom_wac->features;  in wacom_status_irq()
1977 	unsigned char *data = wacom_wac->data;  in wacom_status_irq()
1983 	    wacom_wac->shared->touch_input &&  in wacom_status_irq()
1985 		input_report_switch(wacom_wac->shared->touch_input,  in wacom_status_irq()
1987 		input_sync(wacom_wac->shared->touch_input);  in wacom_status_irq()
1994 		wacom_notify_battery(wacom_wac, battery, charging,  in wacom_status_irq()
2001 			wacom_schedule_work(wacom_wac);  in wacom_status_irq()
2008 		wacom_schedule_work(wacom_wac);  in wacom_status_irq()
2009 		wacom_notify_battery(wacom_wac, 0, 0, 0, 0);  in wacom_status_irq()
2014 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)  in wacom_wac_irq()  argument
2018 	switch (wacom_wac->features.type) {  in wacom_wac_irq()
2020 		sync = wacom_penpartner_irq(wacom_wac);  in wacom_wac_irq()
2024 		sync = wacom_pl_irq(wacom_wac);  in wacom_wac_irq()
2031 		sync = wacom_graphire_irq(wacom_wac);  in wacom_wac_irq()
2035 		sync = wacom_ptu_irq(wacom_wac);  in wacom_wac_irq()
2039 		sync = wacom_dtu_irq(wacom_wac);  in wacom_wac_irq()
2044 		sync = wacom_dtus_irq(wacom_wac);  in wacom_wac_irq()
2063 		sync = wacom_intuos_irq(wacom_wac);  in wacom_wac_irq()
2067 		sync = wacom_intuos_bt_irq(wacom_wac, len);  in wacom_wac_irq()
2072 		sync = wacom_24hdt_irq(wacom_wac);  in wacom_wac_irq()
2082 			sync = wacom_bpt3_touch(wacom_wac);  in wacom_wac_irq()
2083 		else if (wacom_wac->data[0] == WACOM_REPORT_USB)  in wacom_wac_irq()
2084 			sync = wacom_status_irq(wacom_wac, len);  in wacom_wac_irq()
2086 			sync = wacom_intuos_irq(wacom_wac);  in wacom_wac_irq()
2095 		sync = wacom_tpc_irq(wacom_wac, len);  in wacom_wac_irq()
2100 		if (wacom_wac->data[0] == WACOM_REPORT_USB)  in wacom_wac_irq()
2101 			sync = wacom_status_irq(wacom_wac, len);  in wacom_wac_irq()
2103 			sync = wacom_bpt_irq(wacom_wac, len);  in wacom_wac_irq()
2107 		sync = wacom_bamboo_pad_irq(wacom_wac, len);  in wacom_wac_irq()
2111 		sync = wacom_wireless_irq(wacom_wac, len);  in wacom_wac_irq()
2120 		input_sync(wacom_wac->input);  in wacom_wac_irq()
2121 		if (wacom_wac->pad_input)  in wacom_wac_irq()
2122 			input_sync(wacom_wac->pad_input);  in wacom_wac_irq()
2126 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)  in wacom_setup_cintiq()  argument
2128 	struct input_dev *input_dev = wacom_wac->input;  in wacom_setup_cintiq()
2141 			     0, wacom_wac->features.distance_max, 0, 0);  in wacom_setup_cintiq()
2149 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)  in wacom_setup_intuos()  argument
2151 	struct input_dev *input_dev = wacom_wac->input;  in wacom_setup_intuos()
2155 	wacom_setup_cintiq(wacom_wac);  in wacom_setup_intuos()
2203 			       struct wacom_wac *wacom_wac)  in wacom_abs_set_axis()  argument
2205 	struct wacom_features *features = &wacom_wac->features;  in wacom_abs_set_axis()
2244 				   struct wacom_wac *wacom_wac)  in wacom_setup_pentouch_input_capabilities()  argument
2246 	struct wacom_features *features = &wacom_wac->features;  in wacom_setup_pentouch_input_capabilities()
2257 	wacom_abs_set_axis(input_dev, wacom_wac);  in wacom_setup_pentouch_input_capabilities()
2298 		wacom_setup_cintiq(wacom_wac);  in wacom_setup_pentouch_input_capabilities()
2315 		wacom_setup_intuos(wacom_wac);  in wacom_setup_pentouch_input_capabilities()
2334 			wacom_setup_intuos(wacom_wac);  in wacom_setup_pentouch_input_capabilities()
2454 				   struct wacom_wac *wacom_wac)  in wacom_setup_pad_input_capabilities()  argument
2456 	struct wacom_features *features = &wacom_wac->features;  in wacom_setup_pad_input_capabilities()