173 static void mt_post_parse_default_settings(struct mt_device *td,
175 static void mt_post_parse(struct mt_device *td, struct mt_application *app);
368 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_show_quirks()  local
370 	return sprintf(buf, "%u\n", td->mtclass.quirks);  in mt_show_quirks()
378 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_set_quirks()  local
386 	td->mtclass.quirks = val;  in mt_set_quirks()
388 	list_for_each_entry(application, &td->applications, list) {  in mt_set_quirks()
443 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_feature_mapping()  local
449 		td->maxcontacts = field->value[0];  in mt_feature_mapping()
450 		if (!td->maxcontacts &&  in mt_feature_mapping()
452 			td->maxcontacts = field->logical_maximum;  in mt_feature_mapping()
453 		if (td->mtclass.maxcontacts)  in mt_feature_mapping()
455 			td->maxcontacts = td->mtclass.maxcontacts;  in mt_feature_mapping()
466 			td->is_buttonpad = true;  in mt_feature_mapping()
515 static struct mt_application *mt_allocate_application(struct mt_device *td,  in mt_allocate_application()  argument
520 	mt_application = devm_kzalloc(&td->hdev->dev, sizeof(*mt_application),  in mt_allocate_application()
536 		td->inputmode_value = MT_INPUTMODE_TOUCHPAD;  in mt_allocate_application()
541 	mt_application->quirks = td->mtclass.quirks;  in mt_allocate_application()
543 	list_add_tail(&mt_application->list, &td->applications);  in mt_allocate_application()
548 static struct mt_application *mt_find_application(struct mt_device *td,  in mt_find_application()  argument
553 	list_for_each_entry(tmp, &td->applications, list) {  in mt_find_application()
561 		mt_application = mt_allocate_application(td, application);  in mt_find_application()
566 static struct mt_report_data *mt_allocate_report_data(struct mt_device *td,  in mt_allocate_report_data()  argument
573 	rdata = devm_kzalloc(&td->hdev->dev, sizeof(*rdata), GFP_KERNEL);  in mt_allocate_report_data()
578 	rdata->application = mt_find_application(td, report->application);  in mt_allocate_report_data()
581 		devm_kfree(&td->hdev->dev, rdata);  in mt_allocate_report_data()
597 	list_add_tail(&rdata->list, &td->reports);  in mt_allocate_report_data()
602 static struct mt_report_data *mt_find_report_data(struct mt_device *td,  in mt_find_report_data()  argument
607 	list_for_each_entry(tmp, &td->reports, list) {  in mt_find_report_data()
615 		rdata = mt_allocate_report_data(td, report);  in mt_find_report_data()
663 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_touch_input_mapping()  local
664 	struct mt_class *cls = &td->mtclass;  in mt_touch_input_mapping()
674 		td->inputmode_value = MT_INPUTMODE_TOUCHPAD;  in mt_touch_input_mapping()
848 static int mt_compute_slot(struct mt_device *td, struct mt_application *app,  in mt_compute_slot()  argument
869 static void mt_release_pending_palms(struct mt_device *td,  in mt_release_pending_palms()  argument
876 	for_each_set_bit(slotnum, app->pending_palm_slots, td->maxcontacts) {  in mt_release_pending_palms()
895 static void mt_sync_frame(struct mt_device *td, struct mt_application *app,  in mt_sync_frame()  argument
905 	mt_release_pending_palms(td, app, input);  in mt_sync_frame()
910 	if (test_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags))  in mt_sync_frame()
911 		set_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags);  in mt_sync_frame()
913 		clear_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags);  in mt_sync_frame()
914 	clear_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags);  in mt_sync_frame()
947 static int mt_process_slot(struct mt_device *td, struct input_dev *input,  in mt_process_slot()  argument
979 	slotnum = mt_compute_slot(td, app, slot, input);  in mt_process_slot()
980 	if (slotnum < 0 || slotnum >= td->maxcontacts)  in mt_process_slot()
1068 		set_bit(MT_IO_FLAGS_ACTIVE_SLOTS, &td->mt_io_flags);  in mt_process_slot()
1116 	struct mt_device *td = hid_get_drvdata(hid);  in mt_touch_report()  local
1129 	if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))  in mt_touch_report()
1164 		if (!mt_process_slot(td, input, app, slot))  in mt_touch_report()
1182 		mt_sync_frame(td, app, input);  in mt_touch_report()
1203 		if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))  in mt_touch_report()
1204 			mod_timer(&td->release_timer,  in mt_touch_report()
1207 			del_timer(&td->release_timer);  in mt_touch_report()
1210 	clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);  in mt_touch_report()
1217 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_touch_input_configured()  local
1218 	struct mt_class *cls = &td->mtclass;  in mt_touch_input_configured()
1222 	if (!td->maxcontacts)  in mt_touch_input_configured()
1223 		td->maxcontacts = MT_DEFAULT_MAXCONTACT;  in mt_touch_input_configured()
1225 	mt_post_parse(td, app);  in mt_touch_input_configured()
1226 	if (td->serial_maybe)  in mt_touch_input_configured()
1227 		mt_post_parse_default_settings(td, app);  in mt_touch_input_configured()
1238 		td->is_buttonpad = true;  in mt_touch_input_configured()
1240 	if (td->is_buttonpad)  in mt_touch_input_configured()
1244 					       BITS_TO_LONGS(td->maxcontacts),  in mt_touch_input_configured()
1250 	ret = input_mt_init_slots(input, td->maxcontacts, app->mt_flags);  in mt_touch_input_configured()
1264 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_input_mapping()  local
1268 	rdata = mt_find_report_data(td, field->report);  in mt_input_mapping()
1282 	if (!td->mtclass.export_all_inputs &&  in mt_input_mapping()
1330 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_input_mapped()  local
1333 	rdata = mt_find_report_data(td, field->report);  in mt_input_mapped()
1346 	struct mt_device *td = hid_get_drvdata(hid);  in mt_event()  local
1349 	rdata = mt_find_report_data(td, field->report);  in mt_event()
1358 	struct mt_device *td = hid_get_drvdata(hid);  in mt_report()  local
1365 	rdata = mt_find_report_data(td, report);  in mt_report()
1381 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_need_to_apply_feature()  local
1382 	struct mt_class *cls = &td->mtclass;  in mt_need_to_apply_feature()
1413 		field->value[index] = td->inputmode_value;  in mt_need_to_apply_feature()
1482 static void mt_post_parse_default_settings(struct mt_device *td,  in mt_post_parse_default_settings()  argument
1499 static void mt_post_parse(struct mt_device *td, struct mt_application *app)  in mt_post_parse()  argument
1507 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_input_configured()  local
1518 		rdata = mt_find_report_data(td, report);  in mt_input_configured()
1619 	struct mt_device *td = hid_get_drvdata(hid);  in mt_release_contacts()  local
1638 	list_for_each_entry(application, &td->applications, list) {  in mt_release_contacts()
1645 	struct mt_device *td = from_timer(td, t, release_timer);  in mt_expired_timeout()  local
1646 	struct hid_device *hdev = td->hdev;  in mt_expired_timeout()
1652 	if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))  in mt_expired_timeout()
1654 	if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))  in mt_expired_timeout()
1656 	clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);  in mt_expired_timeout()
1662 	struct mt_device *td;  in mt_probe()  local
1672 	td = devm_kzalloc(&hdev->dev, sizeof(struct mt_device), GFP_KERNEL);  in mt_probe()
1673 	if (!td) {  in mt_probe()
1677 	td->hdev = hdev;  in mt_probe()
1678 	td->mtclass = *mtclass;  in mt_probe()
1679 	td->inputmode_value = MT_INPUTMODE_TOUCHSCREEN;  in mt_probe()
1680 	hid_set_drvdata(hdev, td);  in mt_probe()
1682 	INIT_LIST_HEAD(&td->applications);  in mt_probe()
1683 	INIT_LIST_HEAD(&td->reports);  in mt_probe()
1686 		td->serial_maybe = true;  in mt_probe()
1703 	timer_setup(&td->release_timer, mt_expired_timeout, 0);  in mt_probe()
1748 	struct mt_device *td = hid_get_drvdata(hdev);  in mt_remove()  local
1750 	del_timer_sync(&td->release_timer);  in mt_remove()