59 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_raw_event()  local
64 	memcpy(wacom->wacom_wac.data, raw_data, size);  in wacom_raw_event()
66 	wacom_wac_irq(&wacom->wacom_wac, size);  in wacom_raw_event()
73 	struct wacom *wacom = input_get_drvdata(dev);  in wacom_open()  local
75 	return hid_hw_open(wacom->hdev);  in wacom_open()
80 	struct wacom *wacom = input_get_drvdata(dev);  in wacom_close()  local
82 	hid_hw_close(wacom->hdev);  in wacom_close()
104 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_feature_mapping()  local
105 	struct wacom_features *features = &wacom->wacom_wac.features;  in wacom_feature_mapping()
106 	struct hid_data *hid_data = &wacom->wacom_wac.hid_data;  in wacom_feature_mapping()
174 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_usage_mapping()  local
175 	struct wacom_features *features = &wacom->wacom_wac.features;  in wacom_usage_mapping()
234 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_post_parse_hid()  local
235 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_post_parse_hid()
286 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_hid_set_device_mode()  local
287 	struct hid_data *hid_data = &wacom->wacom_wac.hid_data;  in wacom_hid_set_device_mode()
332 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_bt_query_tablet_data()  local
351 				wacom->wacom_wac.bt_high_speed = speed;  in wacom_bt_query_tablet_data()
365 			wacom->wacom_wac.bt_features &= ~0x20;  in wacom_bt_query_tablet_data()
367 			wacom->wacom_wac.bt_features |= 0x20;  in wacom_bt_query_tablet_data()
370 		rep_data[1] = wacom->wacom_wac.bt_features;  in wacom_bt_query_tablet_data()
375 			wacom->wacom_wac.bt_high_speed = speed;  in wacom_bt_query_tablet_data()
424 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_retrieve_hid_descriptor()  local
425 	struct usb_interface *intf = wacom->intf;  in wacom_retrieve_hid_descriptor()
469 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_are_sibling()  local
470 	struct wacom_features *features = &wacom->wacom_wac.features;  in wacom_are_sibling()
508 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_add_shared_data()  local
509 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_add_shared_data()
552 static void wacom_remove_shared_data(struct wacom *wacom)  in wacom_remove_shared_data()  argument
555 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_remove_shared_data()
561 		if (wacom_wac->shared->touch == wacom->hdev)  in wacom_remove_shared_data()
563 		else if (wacom_wac->shared->pen == wacom->hdev)  in wacom_remove_shared_data()
571 static int wacom_led_control(struct wacom *wacom)  in wacom_led_control()  argument
578 	if (wacom->wacom_wac.pid) { /* wireless connected */  in wacom_led_control()
586 	if (wacom->wacom_wac.features.type >= INTUOS5S &&  in wacom_led_control()
587 	    wacom->wacom_wac.features.type <= INTUOSPL) {  in wacom_led_control()
593 		int ring_led = wacom->led.select[0] & 0x03;  in wacom_led_control()
594 		int ring_lum = (((wacom->led.llv & 0x60) >> 5) - 1) & 0x03;  in wacom_led_control()
599 		if (wacom->wacom_wac.pid) {  in wacom_led_control()
600 			wacom_get_report(wacom->hdev, HID_FEATURE_REPORT,  in wacom_led_control()
608 		int led = wacom->led.select[0] | 0x4;  in wacom_led_control()
610 		if (wacom->wacom_wac.features.type == WACOM_21UX2 ||  in wacom_led_control()
611 		    wacom->wacom_wac.features.type == WACOM_24HD)  in wacom_led_control()
612 			led |= (wacom->led.select[1] << 4) | 0x40;  in wacom_led_control()
616 		buf[2] = wacom->led.llv;  in wacom_led_control()
617 		buf[3] = wacom->led.hlv;  in wacom_led_control()
618 		buf[4] = wacom->led.img_lum;  in wacom_led_control()
621 	retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, buf_size,  in wacom_led_control()
628 static int wacom_led_putimage(struct wacom *wacom, int button_id, u8 xfer_id,  in wacom_led_putimage()  argument
642 	retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2,  in wacom_led_putimage()
653 		retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT,  in wacom_led_putimage()
662 	wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2,  in wacom_led_putimage()
674 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_led_select_store()  local
682 	mutex_lock(&wacom->lock);  in wacom_led_select_store()
684 	wacom->led.select[set_id] = id & 0x3;  in wacom_led_select_store()
685 	err = wacom_led_control(wacom);  in wacom_led_select_store()
687 	mutex_unlock(&wacom->lock);  in wacom_led_select_store()
702 	struct wacom *wacom = hid_get_drvdata(hdev);			\
704 			 wacom->led.select[SET_ID]);			\
713 static ssize_t wacom_luminance_store(struct wacom *wacom, u8 *dest,  in wacom_luminance_store()  argument
723 	mutex_lock(&wacom->lock);  in wacom_luminance_store()
726 	err = wacom_led_control(wacom);  in wacom_luminance_store()
728 	mutex_unlock(&wacom->lock);  in wacom_luminance_store()
738 	struct wacom *wacom = hid_get_drvdata(hdev);			\
740 	return wacom_luminance_store(wacom, &wacom->led.field,		\
746 	struct wacom *wacom = dev_get_drvdata(dev);			\
747 	return scnprintf(buf, PAGE_SIZE, "%d\n", wacom->led.field);	\
761 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_button_image_store()  local
777 	mutex_lock(&wacom->lock);  in wacom_button_image_store()
779 	err = wacom_led_putimage(wacom, button_id, xfer_id, len, buf);  in wacom_button_image_store()
781 	mutex_unlock(&wacom->lock);  in wacom_button_image_store()
847 static int wacom_initialize_leds(struct wacom *wacom)  in wacom_initialize_leds()  argument
852 	switch (wacom->wacom_wac.features.type) {  in wacom_initialize_leds()
857 		wacom->led.select[0] = 0;  in wacom_initialize_leds()
858 		wacom->led.select[1] = 0;  in wacom_initialize_leds()
859 		wacom->led.llv = 10;  in wacom_initialize_leds()
860 		wacom->led.hlv = 20;  in wacom_initialize_leds()
861 		wacom->led.img_lum = 10;  in wacom_initialize_leds()
862 		error = sysfs_create_group(&wacom->hdev->dev.kobj,  in wacom_initialize_leds()
868 		wacom->led.select[0] = 0;  in wacom_initialize_leds()
869 		wacom->led.select[1] = 0;  in wacom_initialize_leds()
870 		wacom->led.llv = 0;  in wacom_initialize_leds()
871 		wacom->led.hlv = 0;  in wacom_initialize_leds()
872 		wacom->led.img_lum = 0;  in wacom_initialize_leds()
874 		error = sysfs_create_group(&wacom->hdev->dev.kobj,  in wacom_initialize_leds()
884 		if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) {  in wacom_initialize_leds()
885 			wacom->led.select[0] = 0;  in wacom_initialize_leds()
886 			wacom->led.select[1] = 0;  in wacom_initialize_leds()
887 			wacom->led.llv = 32;  in wacom_initialize_leds()
888 			wacom->led.hlv = 0;  in wacom_initialize_leds()
889 			wacom->led.img_lum = 0;  in wacom_initialize_leds()
891 			error = sysfs_create_group(&wacom->hdev->dev.kobj,  in wacom_initialize_leds()
902 		hid_err(wacom->hdev,  in wacom_initialize_leds()
906 	wacom_led_control(wacom);  in wacom_initialize_leds()
907 	wacom->led_initialized = true;  in wacom_initialize_leds()
912 static void wacom_destroy_leds(struct wacom *wacom)  in wacom_destroy_leds()  argument
914 	if (!wacom->led_initialized)  in wacom_destroy_leds()
917 	wacom->led_initialized = false;  in wacom_destroy_leds()
919 	switch (wacom->wacom_wac.features.type) {  in wacom_destroy_leds()
924 		sysfs_remove_group(&wacom->hdev->dev.kobj,  in wacom_destroy_leds()
930 		sysfs_remove_group(&wacom->hdev->dev.kobj,  in wacom_destroy_leds()
940 		if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN)  in wacom_destroy_leds()
941 			sysfs_remove_group(&wacom->hdev->dev.kobj,  in wacom_destroy_leds()
964 	struct wacom *wacom = power_supply_get_drvdata(psy);  in wacom_battery_get_property()  local
969 			val->intval = wacom->wacom_wac.bat_connected;  in wacom_battery_get_property()
976 				wacom->wacom_wac.battery_capacity;  in wacom_battery_get_property()
979 			if (wacom->wacom_wac.bat_charging)  in wacom_battery_get_property()
981 			else if (wacom->wacom_wac.battery_capacity == 100 &&  in wacom_battery_get_property()
982 				    wacom->wacom_wac.ps_connected)  in wacom_battery_get_property()
984 			else if (wacom->wacom_wac.ps_connected)  in wacom_battery_get_property()
1001 	struct wacom *wacom = power_supply_get_drvdata(psy);  in wacom_ac_get_property()  local
1008 		val->intval = wacom->wacom_wac.ps_connected;  in wacom_ac_get_property()
1020 static int wacom_initialize_battery(struct wacom *wacom)  in wacom_initialize_battery()  argument
1023 	struct power_supply_config psy_cfg = { .drv_data = wacom, };  in wacom_initialize_battery()
1026 	if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) {  in wacom_initialize_battery()
1027 		struct power_supply_desc *bat_desc = &wacom->battery_desc;  in wacom_initialize_battery()
1028 		struct power_supply_desc *ac_desc = &wacom->ac_desc;  in wacom_initialize_battery()
1034 		sprintf(wacom->wacom_wac.bat_name, "wacom_battery_%ld", n);  in wacom_initialize_battery()
1035 		bat_desc->name = wacom->wacom_wac.bat_name;  in wacom_initialize_battery()
1042 		sprintf(wacom->wacom_wac.ac_name, "wacom_ac_%ld", n);  in wacom_initialize_battery()
1043 		ac_desc->name = wacom->wacom_wac.ac_name;  in wacom_initialize_battery()
1047 		wacom->battery = power_supply_register(&wacom->hdev->dev,  in wacom_initialize_battery()
1048 					      &wacom->battery_desc, &psy_cfg);  in wacom_initialize_battery()
1049 		if (IS_ERR(wacom->battery))  in wacom_initialize_battery()
1050 			return PTR_ERR(wacom->battery);  in wacom_initialize_battery()
1052 		power_supply_powers(wacom->battery, &wacom->hdev->dev);  in wacom_initialize_battery()
1054 		wacom->ac = power_supply_register(&wacom->hdev->dev,  in wacom_initialize_battery()
1055 						  &wacom->ac_desc,  in wacom_initialize_battery()
1057 		if (IS_ERR(wacom->ac)) {  in wacom_initialize_battery()
1058 			power_supply_unregister(wacom->battery);  in wacom_initialize_battery()
1059 			return PTR_ERR(wacom->ac);  in wacom_initialize_battery()
1062 		power_supply_powers(wacom->ac, &wacom->hdev->dev);  in wacom_initialize_battery()
1068 static void wacom_destroy_battery(struct wacom *wacom)  in wacom_destroy_battery()  argument
1070 	if (wacom->battery) {  in wacom_destroy_battery()
1071 		power_supply_unregister(wacom->battery);  in wacom_destroy_battery()
1072 		wacom->battery = NULL;  in wacom_destroy_battery()
1073 		power_supply_unregister(wacom->ac);  in wacom_destroy_battery()
1074 		wacom->ac = NULL;  in wacom_destroy_battery()
1083 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_show_speed()  local
1085 	return snprintf(buf, PAGE_SIZE, "%i\n", wacom->wacom_wac.bt_high_speed);  in wacom_show_speed()
1093 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_store_speed()  local
1102 	wacom_bt_query_tablet_data(hdev, new_speed, &wacom->wacom_wac.features);  in wacom_store_speed()
1110 static struct input_dev *wacom_allocate_input(struct wacom *wacom)  in wacom_allocate_input()  argument
1113 	struct hid_device *hdev = wacom->hdev;  in wacom_allocate_input()
1114 	struct wacom_wac *wacom_wac = &(wacom->wacom_wac);  in wacom_allocate_input()
1130 	input_set_drvdata(input_dev, wacom);  in wacom_allocate_input()
1135 static void wacom_free_inputs(struct wacom *wacom)  in wacom_free_inputs()  argument
1137 	struct wacom_wac *wacom_wac = &(wacom->wacom_wac);  in wacom_free_inputs()
1147 static int wacom_allocate_inputs(struct wacom *wacom)  in wacom_allocate_inputs()  argument
1150 	struct wacom_wac *wacom_wac = &(wacom->wacom_wac);  in wacom_allocate_inputs()
1152 	input_dev = wacom_allocate_input(wacom);  in wacom_allocate_inputs()
1153 	pad_input_dev = wacom_allocate_input(wacom);  in wacom_allocate_inputs()
1155 		wacom_free_inputs(wacom);  in wacom_allocate_inputs()
1166 static void wacom_clean_inputs(struct wacom *wacom)  in wacom_clean_inputs()  argument
1168 	if (wacom->wacom_wac.input) {  in wacom_clean_inputs()
1169 		if (wacom->wacom_wac.input_registered)  in wacom_clean_inputs()
1170 			input_unregister_device(wacom->wacom_wac.input);  in wacom_clean_inputs()
1172 			input_free_device(wacom->wacom_wac.input);  in wacom_clean_inputs()
1174 	if (wacom->wacom_wac.pad_input) {  in wacom_clean_inputs()
1175 		if (wacom->wacom_wac.pad_registered)  in wacom_clean_inputs()
1176 			input_unregister_device(wacom->wacom_wac.pad_input);  in wacom_clean_inputs()
1178 			input_free_device(wacom->wacom_wac.pad_input);  in wacom_clean_inputs()
1180 	wacom->wacom_wac.input = NULL;  in wacom_clean_inputs()
1181 	wacom->wacom_wac.pad_input = NULL;  in wacom_clean_inputs()
1182 	wacom_destroy_leds(wacom);  in wacom_clean_inputs()
1185 static int wacom_register_inputs(struct wacom *wacom)  in wacom_register_inputs()  argument
1188 	struct wacom_wac *wacom_wac = &(wacom->wacom_wac);  in wacom_register_inputs()
1217 		error = wacom_initialize_leds(wacom);  in wacom_register_inputs()
1237 	struct wacom *wacom = container_of(work, struct wacom, work);  in wacom_wireless_work()  local
1238 	struct usb_device *usbdev = wacom->usbdev;  in wacom_wireless_work()
1239 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;  in wacom_wireless_work()
1241 	struct wacom *wacom1, *wacom2;  in wacom_wireless_work()
1250 	wacom_destroy_battery(wacom);  in wacom_wireless_work()
1265 		hid_info(wacom->hdev, "wireless tablet disconnected\n");  in wacom_wireless_work()
1270 		hid_info(wacom->hdev, "wireless tablet connected with PID %x\n",  in wacom_wireless_work()
1281 			hid_info(wacom->hdev, "ignoring unknown PID.\n");  in wacom_wireless_work()
1328 		error = wacom_initialize_battery(wacom);  in wacom_wireless_work()
1343 	struct wacom *wacom = container_of(work, struct wacom, work);  in wacom_battery_work()  local
1345 	if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) &&  in wacom_battery_work()
1346 	     !wacom->battery) {  in wacom_battery_work()
1347 		wacom_initialize_battery(wacom);  in wacom_battery_work()
1349 	else if (!(wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) &&  in wacom_battery_work()
1350 		 wacom->battery) {  in wacom_battery_work()
1351 		wacom_destroy_battery(wacom);  in wacom_battery_work()
1404 	struct wacom *wacom;  in wacom_probe()  local
1418 	wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);  in wacom_probe()
1419 	if (!wacom)  in wacom_probe()
1422 	hid_set_drvdata(hdev, wacom);  in wacom_probe()
1423 	wacom->hdev = hdev;  in wacom_probe()
1432 	wacom_wac = &wacom->wacom_wac;  in wacom_probe()
1446 	wacom->usbdev = dev;  in wacom_probe()
1447 	wacom->intf = intf;  in wacom_probe()
1448 	mutex_init(&wacom->lock);  in wacom_probe()
1449 	INIT_WORK(&wacom->work, wacom_wireless_work);  in wacom_probe()
1452 		error = wacom_allocate_inputs(wacom);  in wacom_probe()
1542 		error = wacom_initialize_battery(wacom);  in wacom_probe()
1548 		error = wacom_register_inputs(wacom);  in wacom_probe()
1588 	wacom_clean_inputs(wacom);  in wacom_probe()
1589 	wacom_destroy_battery(wacom);  in wacom_probe()
1591 	wacom_remove_shared_data(wacom);  in wacom_probe()
1593 	wacom_clean_inputs(wacom);  in wacom_probe()
1598 	kfree(wacom);  in wacom_probe()
1605 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_remove()  local
1609 	cancel_work_sync(&wacom->work);  in wacom_remove()
1610 	wacom_clean_inputs(wacom);  in wacom_remove()
1613 	wacom_destroy_battery(wacom);  in wacom_remove()
1614 	wacom_remove_shared_data(wacom);  in wacom_remove()
1617 	kfree(wacom);  in wacom_remove()
1623 	struct wacom *wacom = hid_get_drvdata(hdev);  in wacom_resume()  local
1624 	struct wacom_features *features = &wacom->wacom_wac.features;  in wacom_resume()
1626 	mutex_lock(&wacom->lock);  in wacom_resume()
1630 	wacom_led_control(wacom);  in wacom_resume()
1632 	mutex_unlock(&wacom->lock);  in wacom_resume()