device_manager/playground/device_manager.cpp

1268 		uint16 subType = 0;
1271 		get_attr_uint16(this, B_DEVICE_SUB_TYPE, &subType, false);
1277 				switch (subType) {
1293 				switch (subType) {
1312 				switch (subType) {
1442 	uint16 subType = 0;
1444 	get_attr_uint16(this, B_DEVICE_SUB_TYPE, &subType, false);
1560 	uint16 subType = 0;
1562 		&& get_attr_uint16(this, B_DEVICE_SUB_TYPE, &subType, false)
1571 				&& (subType == PCI_audio || subType == PCI_hd_audio);
1577 			matches = type == PCI_multimedia && subType == PCI_video;