171 static void mt_post_parse_default_settings(struct mt_device *td,
173 static void mt_post_parse(struct mt_device *td, struct mt_application *app);
374 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_show_quirks()  local
376 	return sprintf(buf, "%u\n", td->mtclass.quirks);  in mt_show_quirks()
384 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_set_quirks()  local
392 	td->mtclass.quirks = val;  in mt_set_quirks()
394 	list_for_each_entry(application, &td->applications, list) {  in mt_set_quirks()
449 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_feature_mapping()  local
455 		td->maxcontacts = field->value[0];  in mt_feature_mapping()
456 		if (!td->maxcontacts &&  in mt_feature_mapping()
458 			td->maxcontacts = field->logical_maximum;  in mt_feature_mapping()
459 		if (td->mtclass.maxcontacts)  in mt_feature_mapping()
461 			td->maxcontacts = td->mtclass.maxcontacts;  in mt_feature_mapping()
472 			td->is_buttonpad = true;  in mt_feature_mapping()
521 static struct mt_application *mt_allocate_application(struct mt_device *td,  in mt_allocate_application()  argument
527 	mt_application = devm_kzalloc(&td->hdev->dev, sizeof(*mt_application),  in mt_allocate_application()
543 		td->inputmode_value = MT_INPUTMODE_TOUCHPAD;  in mt_allocate_application()
548 	mt_application->quirks = td->mtclass.quirks;  in mt_allocate_application()
551 	list_add_tail(&mt_application->list, &td->applications);  in mt_allocate_application()
556 static struct mt_application *mt_find_application(struct mt_device *td,  in mt_find_application()  argument
562 	list_for_each_entry(tmp, &td->applications, list) {  in mt_find_application()
564 			if (!(td->mtclass.quirks & MT_QUIRK_SEPARATE_APP_REPORT) ||  in mt_find_application()
573 		mt_application = mt_allocate_application(td, report);  in mt_find_application()
578 static struct mt_report_data *mt_allocate_report_data(struct mt_device *td,  in mt_allocate_report_data()  argument
585 	rdata = devm_kzalloc(&td->hdev->dev, sizeof(*rdata), GFP_KERNEL);  in mt_allocate_report_data()
590 	rdata->application = mt_find_application(td, report);  in mt_allocate_report_data()
593 		devm_kfree(&td->hdev->dev, rdata);  in mt_allocate_report_data()
609 	list_add_tail(&rdata->list, &td->reports);  in mt_allocate_report_data()
614 static struct mt_report_data *mt_find_report_data(struct mt_device *td,  in mt_find_report_data()  argument
619 	list_for_each_entry(tmp, &td->reports, list) {  in mt_find_report_data()
627 		rdata = mt_allocate_report_data(td, report);  in mt_find_report_data()
682 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_touch_input_mapping()  local
683 	struct mt_class *cls = &td->mtclass;  in mt_touch_input_mapping()
693 		td->inputmode_value = MT_INPUTMODE_TOUCHPAD;  in mt_touch_input_mapping()
867 static int mt_compute_slot(struct mt_device *td, struct mt_application *app,  in mt_compute_slot()  argument
888 static void mt_release_pending_palms(struct mt_device *td,  in mt_release_pending_palms()  argument
895 	for_each_set_bit(slotnum, app->pending_palm_slots, td->maxcontacts) {  in mt_release_pending_palms()
914 static void mt_sync_frame(struct mt_device *td, struct mt_application *app,  in mt_sync_frame()  argument
924 	mt_release_pending_palms(td, app, input);  in mt_sync_frame()
929 	if (test_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags))  in mt_sync_frame()
930 		set_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags);  in mt_sync_frame()
932 		clear_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags);  in mt_sync_frame()
933 	clear_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags);  in mt_sync_frame()
966 static int mt_process_slot(struct mt_device *td, struct input_dev *input,  in mt_process_slot()  argument
998 	slotnum = mt_compute_slot(td, app, slot, input);  in mt_process_slot()
999 	if (slotnum < 0 || slotnum >= td->maxcontacts)  in mt_process_slot()
1087 		set_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags);  in mt_process_slot()
1135 	struct mt_device *td = hid_get_drvdata(hid);  in mt_touch_report()  local
1148 	if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))  in mt_touch_report()
1183 		if (!mt_process_slot(td, input, app, slot))  in mt_touch_report()
1201 		mt_sync_frame(td, app, input);  in mt_touch_report()
1222 		if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))  in mt_touch_report()
1223 			mod_timer(&td->release_timer,  in mt_touch_report()
1226 			del_timer(&td->release_timer);  in mt_touch_report()
1229 	clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);  in mt_touch_report()
1236 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_touch_input_configured()  local
1237 	struct mt_class *cls = &td->mtclass;  in mt_touch_input_configured()
1241 	if (!td->maxcontacts)  in mt_touch_input_configured()
1242 		td->maxcontacts = MT_DEFAULT_MAXCONTACT;  in mt_touch_input_configured()
1244 	mt_post_parse(td, app);  in mt_touch_input_configured()
1245 	if (td->serial_maybe)  in mt_touch_input_configured()
1246 		mt_post_parse_default_settings(td, app);  in mt_touch_input_configured()
1257 		td->is_buttonpad = true;  in mt_touch_input_configured()
1259 	if (td->is_buttonpad)  in mt_touch_input_configured()
1263 					       BITS_TO_LONGS(td->maxcontacts),  in mt_touch_input_configured()
1269 	ret = input_mt_init_slots(input, td->maxcontacts, app->mt_flags);  in mt_touch_input_configured()
1283 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_input_mapping()  local
1287 	rdata = mt_find_report_data(td, field->report);  in mt_input_mapping()
1301 	if (!td->mtclass.export_all_inputs &&  in mt_input_mapping()
1356 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_input_mapped()  local
1359 	rdata = mt_find_report_data(td, field->report);  in mt_input_mapped()
1372 	struct mt_device *td = hid_get_drvdata(hid);  in mt_event()  local
1375 	rdata = mt_find_report_data(td, field->report);  in mt_event()
1384 	struct mt_device *td = hid_get_drvdata(hid);  in mt_report()  local
1391 	rdata = mt_find_report_data(td, report);  in mt_report()
1407 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_need_to_apply_feature()  local
1408 	struct mt_class *cls = &td->mtclass;  in mt_need_to_apply_feature()
1439 		field->value[index] = td->inputmode_value;  in mt_need_to_apply_feature()
1508 static void mt_post_parse_default_settings(struct mt_device *td,  in mt_post_parse_default_settings()  argument
1525 static void mt_post_parse(struct mt_device *td, struct mt_application *app)  in mt_post_parse()  argument
1533 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_input_configured()  local
1542 		rdata = mt_find_report_data(td, report);  in mt_input_configured()
1633 	struct mt_device *td = hid_get_drvdata(hid);  in mt_release_contacts()  local
1652 	list_for_each_entry(application, &td->applications, list) {  in mt_release_contacts()
1659 	struct mt_device *td = from_timer(td, t, release_timer);  in mt_expired_timeout()  local
1660 	struct hid_device *hdev = td->hdev;  in mt_expired_timeout()
1666 	if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))  in mt_expired_timeout()
1668 	if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))  in mt_expired_timeout()
1670 	clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);  in mt_expired_timeout()
1676 	struct mt_device *td;  in mt_probe()  local
1686 	td = devm_kzalloc(&hdev->dev, sizeof(struct mt_device), GFP_KERNEL);  in mt_probe()
1687 	if (!td) {  in mt_probe()
1691 	td->hdev = hdev;  in mt_probe()
1692 	td->mtclass = *mtclass;  in mt_probe()
1693 	td->inputmode_value = MT_INPUTMODE_TOUCHSCREEN;  in mt_probe()
1694 	hid_set_drvdata(hdev, td);  in mt_probe()
1696 	INIT_LIST_HEAD(&td->applications);  in mt_probe()
1697 	INIT_LIST_HEAD(&td->reports);  in mt_probe()
1700 		td->serial_maybe = true;  in mt_probe()
1717 	timer_setup(&td->release_timer, mt_expired_timeout, 0);  in mt_probe()
1762 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_remove()  local
1764 	del_timer_sync(&td->release_timer);  in mt_remove()