audio/usb_as/usb_as.c

1071 	usb_isoc_req_t *isoc_req = NULL;
1172 	if ((isoc_req = usb_alloc_isoc_req(uasp->usb_as_dip,
1183 		isoc_req->isoc_pkt_descr[pkt].isoc_pkt_length =
1187 	isoc_req->isoc_data		= data;
1188 	isoc_req->isoc_pkts_count	= (ushort_t)n_pkts;
1189 	isoc_req->isoc_attributes	= USB_ATTRS_ISOC_XFER_ASAP |
1191 	isoc_req->isoc_cb		= usb_as_play_cb;
1192 	isoc_req->isoc_exc_cb		= usb_as_play_exc_cb;
1193 	isoc_req->isoc_client_private	= (usb_opaque_t)uasp;
1199 	    "pkt=0x%p rqcnt=%d ", (void *)isoc_req, (void *)data, count,
1200 	    (void *)isoc_req->isoc_pkt_descr, uasp->usb_as_request_count);
1202 	ASSERT(isoc_req->isoc_data != NULL);
1210 	    isoc_req, 0)) != USB_SUCCESS) {
1227 		isoc_req = NULL;
1233 		if (isoc_req) {
1234 			isoc_req->isoc_data = NULL;
1235 			usb_free_isoc_req(isoc_req);
1259 usb_as_play_cb(usb_pipe_handle_t ph, usb_isoc_req_t *isoc_req)
1262 	    (isoc_req->isoc_client_private);
1266 	    "usb_as_play_cb: Begin ph=0x%p, isoc_req=0x%p",
1267 	    (void *)ph, (void *)isoc_req);
1269 	ASSERT((isoc_req->isoc_cb_flags & USB_CB_INTR_CONTEXT) != 0);
1271 	for (i = 0; i < isoc_req->isoc_pkts_count; i++) {
1272 		if (isoc_req->isoc_pkt_descr[i].isoc_pkt_status !=
1276 			    isoc_req->isoc_pkt_descr[i].isoc_pkt_length,
1277 			    usb_str_cr(isoc_req->
1283 	if (isoc_req->isoc_error_count) {
1286 		    isoc_req->isoc_error_count);
1289 	usb_free_isoc_req(isoc_req);
1307 usb_as_play_exc_cb(usb_pipe_handle_t ph, usb_isoc_req_t *isoc_req)
1311 	    (isoc_req->isoc_client_private);
1312 	usb_cr_t	cr = isoc_req->isoc_completion_reason;
1313 	usb_cb_flags_t	cb_flags = isoc_req->isoc_cb_flags;
1317 	    "cr=%d, cb_flag=0x%x", (void *)ph, (void *)isoc_req,
1318 	    (void *)isoc_req->isoc_data, isoc_req->isoc_pkts_count,
1321 	ASSERT((isoc_req->isoc_cb_flags & USB_CB_INTR_CONTEXT) == 0);
1323 	for (i = 0; i < isoc_req->isoc_pkts_count; i++) {
1324 		if (isoc_req->isoc_pkt_descr[i].isoc_pkt_status ==
1330 			    isoc_req->isoc_pkt_descr[i].isoc_pkt_length,
1331 			    isoc_req->isoc_pkt_descr[i].isoc_pkt_status);
1335 	usb_free_isoc_req(isoc_req);
1362 	usb_isoc_req_t *isoc_req;
1384 		if ((isoc_req = usb_alloc_isoc_req(uasp->usb_as_dip, n_pkt,
1388 				isoc_req->isoc_pkt_descr[pkt].
1392 			isoc_req->isoc_pkts_count = n_pkt;
1393 			isoc_req->isoc_pkts_length = record_pkt_size;
1394 			isoc_req->isoc_attributes = USB_ATTRS_ISOC_XFER_ASAP |
1396 			isoc_req->isoc_cb = usb_as_record_cb;
1397 			isoc_req->isoc_exc_cb = usb_as_record_exc_cb;
1398 			isoc_req->isoc_client_private = (usb_opaque_t)uasp;
1401 			    isoc_req, 0);
1420 		if (isoc_req) {
1421 			usb_free_isoc_req(isoc_req);
1422 			isoc_req = NULL;
1469 usb_as_record_exc_cb(usb_pipe_handle_t ph, usb_isoc_req_t *isoc_req)
1472 	    (isoc_req->isoc_client_private);
1476 	completion_reason = isoc_req->isoc_completion_reason;
1479 	    "usb_as_record_exc_cb: ph=0x%p, isoc_req=0x%p, cr=%d",
1480 	    (void *)ph, (void *)isoc_req, completion_reason);
1482 	ASSERT((isoc_req->isoc_cb_flags & USB_CB_INTR_CONTEXT) == 0);
1495 		rval = usb_pipe_isoc_xfer(uasp->usb_as_isoc_ph, isoc_req, 0);
1520 	usb_free_isoc_req(isoc_req);
1534 usb_as_record_cb(usb_pipe_handle_t ph, usb_isoc_req_t *isoc_req)
1536 	usb_as_state_t *uasp = (usb_as_state_t *)isoc_req->isoc_client_private;
1544 	    (void *)isoc_req, (void *)isoc_req->isoc_data,
1545 	    isoc_req->isoc_pkts_count);
1549 	    isoc_req->isoc_frame_no, isoc_req->isoc_pkts_count,
1550 	    isoc_req->isoc_attributes, (void *)isoc_req->isoc_data,
1551 	    isoc_req->isoc_error_count);
1553 	ASSERT((isoc_req->isoc_cb_flags & USB_CB_INTR_CONTEXT) != 0);
1561 		for (offset = i = 0; i < isoc_req->isoc_pkts_count; i++) {
1566 			    isoc_req->isoc_pkt_descr[i].isoc_pkt_length,
1567 			    isoc_req->isoc_pkt_descr[i].isoc_pkt_status,
1568 			    isoc_req->isoc_pkt_descr[i].isoc_pkt_actual_length);
1570 			if (isoc_req->isoc_pkt_descr[i].isoc_pkt_status !=
1575 				    i, offset, usb_str_cr(isoc_req->
1581 			    isoc_req->isoc_data->b_rptr + offset,
1582 			    isoc_req->isoc_pkt_descr[i].isoc_pkt_actual_length /
1586 			offset += isoc_req->isoc_pkt_descr[i].isoc_pkt_length;
1592 	usb_free_isoc_req(isoc_req);