650 uss820dci_xfer_do_fifo(struct usb_xfer *xfer)
652 	struct uss820dci_softc *sc = USS820_DCI_BUS2SC(xfer->xroot->bus);
657 	td = xfer->td_transfer_cache;
666 		if (((void *)td) == xfer->td_transfer_last) {
684 		xfer->td_transfer_cache = td;
690 	xfer->td_transfer_cache = NULL;
695 uss820dci_xfer_do_complete(struct usb_xfer *xfer)
701 	td = xfer->td_transfer_cache;
704 		uss820dci_standard_done(xfer);
713 	struct usb_xfer *xfer;
715 	TAILQ_FOREACH(xfer, &sc->sc_bus.intr_q.head, wait_entry)
716 		uss820dci_xfer_do_fifo(xfer);
722 	struct usb_xfer *xfer;
724 	TAILQ_FOREACH(xfer, &sc->sc_bus.intr_q.head, wait_entry) {
725 		if (uss820dci_xfer_do_complete(xfer))
882 uss820dci_setup_standard_chain(struct usb_xfer *xfer)
891 	    xfer->address, UE_GET_ADDR(xfer->endpointno),
892 	    xfer->sumlen, usbd_get_speed(xfer->xroot->udev));
894 	temp.max_frame_size = xfer->max_frame_size;
896 	td = xfer->td_start[0];
897 	xfer->td_transfer_first = td;
898 	xfer->td_transfer_cache = td;
904 	temp.td_next = xfer->td_start[0];
906 	temp.setup_alt_next = xfer->flags_int.short_frames_ok ||
907 	    xfer->flags_int.isochronous_xfr;
908 	temp.did_stall = !xfer->flags_int.control_stall;
910 	sc = USS820_DCI_BUS2SC(xfer->xroot->bus);
911 	ep_no = (xfer->endpointno & UE_ADDR);
915 	if (xfer->flags_int.control_xfr) {
916 		if (xfer->flags_int.control_hdr) {
919 			temp.len = xfer->frlengths[0];
920 			temp.pc = xfer->frbuffers + 0;
923 			if (xfer->nframes == 1) {
925 				if (xfer->flags_int.control_act)
936 	if (x != xfer->nframes) {
937 		if (xfer->endpointno & UE_DIR_IN) {
944 		temp.pc = xfer->frbuffers + x;
946 	while (x != xfer->nframes) {
950 		temp.len = xfer->frlengths[x];
954 		if (x == xfer->nframes) {
955 			if (xfer->flags_int.control_xfr) {
956 				if (xfer->flags_int.control_act) {
973 			temp.short_pkt = (xfer->flags.force_short_xfer) ? 0 : 1;
978 		if (xfer->flags_int.isochronous_xfr) {
982 			temp.pc = xfer->frbuffers + x;
987 	if (xfer->flags_int.control_xfr) {
991 		temp.pc = xfer->frbuffers + 0;
997 		if (!xfer->flags_int.control_act) {
1003 			if (xfer->endpointno & UE_DIR_IN) {
1023 	xfer->td_transfer_last = td;
1029 	struct usb_xfer *xfer = arg;
1031 	DPRINTF("xfer=%p\n", xfer);
1033 	USB_BUS_LOCK_ASSERT(xfer->xroot->bus, MA_OWNED);
1036 	uss820dci_device_done(xfer, USB_ERR_TIMEOUT);
1040 uss820dci_intr_set(struct usb_xfer *xfer, uint8_t set)
1042 	struct uss820dci_softc *sc = USS820_DCI_BUS2SC(xfer->xroot->bus);
1043 	uint8_t ep_no = (xfer->endpointno & UE_ADDR);
1047 	DPRINTFN(15, "endpoint 0x%02x\n", xfer->endpointno);
1058 	if (xfer->flags_int.control_xfr) {
1059 		if (xfer->flags_int.control_hdr) {
1065 		if (!(xfer->endpointno & UE_DIR_IN)) {
1079 uss820dci_start_standard_chain(struct usb_xfer *xfer)
1081 	struct uss820dci_softc *sc = USS820_DCI_BUS2SC(xfer->xroot->bus);
1088 	uss820dci_xfer_do_fifo(xfer);
1090 	if (uss820dci_xfer_do_complete(xfer) == 0) {
1096 		uss820dci_intr_set(xfer, 1);
1099 		usbd_transfer_enqueue(&xfer->xroot->bus->intr_q, xfer);
1102 		if (xfer->timeout != 0) {
1103 			usbd_transfer_timeout_ms(xfer,
1104 			    &uss820dci_timeout, xfer->timeout);
1125 uss820dci_standard_done_sub(struct usb_xfer *xfer)
1133 	td = xfer->td_transfer_cache;
1138 		if (xfer->aframes != xfer->nframes) {
1143 			if (len > xfer->frlengths[xfer->aframes]) {
1146 				xfer->frlengths[xfer->aframes] -= len;
1158 			if (xfer->flags_int.short_frames_ok ||
1159 			    xfer->flags_int.isochronous_xfr) {
1183 	xfer->td_transfer_cache = td;
1190 uss820dci_standard_done(struct usb_xfer *xfer)
1194 	DPRINTFN(13, "xfer=%p endpoint=%p transfer done\n",
1195 	    xfer, xfer->endpoint);
1199 	xfer->td_transfer_cache = xfer->td_transfer_first;
1201 	if (xfer->flags_int.control_xfr) {
1203 		if (xfer->flags_int.control_hdr) {
1205 			err = uss820dci_standard_done_sub(xfer);
1207 		xfer->aframes = 1;
1209 		if (xfer->td_transfer_cache == NULL) {
1213 	while (xfer->aframes != xfer->nframes) {
1215 		err = uss820dci_standard_done_sub(xfer);
1216 		xfer->aframes++;
1218 		if (xfer->td_transfer_cache == NULL) {
1223 	if (xfer->flags_int.control_xfr &&
1224 	    !xfer->flags_int.control_act) {
1226 		err = uss820dci_standard_done_sub(xfer);
1229 	uss820dci_device_done(xfer, err);
1239 uss820dci_device_done(struct usb_xfer *xfer, usb_error_t error)
1241 	struct uss820dci_softc *sc = USS820_DCI_BUS2SC(xfer->xroot->bus);
1243 	USB_BUS_LOCK_ASSERT(xfer->xroot->bus, MA_OWNED);
1245 	DPRINTFN(2, "xfer=%p, endpoint=%p, error=%d\n",
1246 	    xfer, xfer->endpoint, error);
1250 	if (xfer->flags_int.usb_mode == USB_MODE_DEVICE) {
1251 		uss820dci_intr_set(xfer, 0);
1254 	usbd_transfer_done(xfer, error);
1260 uss820dci_xfer_stall(struct usb_xfer *xfer)
1262 	uss820dci_device_done(xfer, USB_ERR_STALLED);
1599 uss820dci_device_bulk_open(struct usb_xfer *xfer)
1605 uss820dci_device_bulk_close(struct usb_xfer *xfer)
1607 	uss820dci_device_done(xfer, USB_ERR_CANCELLED);
1611 uss820dci_device_bulk_enter(struct usb_xfer *xfer)
1617 uss820dci_device_bulk_start(struct usb_xfer *xfer)
1620 	uss820dci_setup_standard_chain(xfer);
1621 	uss820dci_start_standard_chain(xfer);
1636 uss820dci_device_ctrl_open(struct usb_xfer *xfer)
1642 uss820dci_device_ctrl_close(struct usb_xfer *xfer)
1644 	uss820dci_device_done(xfer, USB_ERR_CANCELLED);
1648 uss820dci_device_ctrl_enter(struct usb_xfer *xfer)
1654 uss820dci_device_ctrl_start(struct usb_xfer *xfer)
1657 	uss820dci_setup_standard_chain(xfer);
1658 	uss820dci_start_standard_chain(xfer);
1673 uss820dci_device_intr_open(struct usb_xfer *xfer)
1679 uss820dci_device_intr_close(struct usb_xfer *xfer)
1681 	uss820dci_device_done(xfer, USB_ERR_CANCELLED);
1685 uss820dci_device_intr_enter(struct usb_xfer *xfer)
1691 uss820dci_device_intr_start(struct usb_xfer *xfer)
1694 	uss820dci_setup_standard_chain(xfer);
1695 	uss820dci_start_standard_chain(xfer);
1710 uss820dci_device_isoc_fs_open(struct usb_xfer *xfer)
1716 uss820dci_device_isoc_fs_close(struct usb_xfer *xfer)
1718 	uss820dci_device_done(xfer, USB_ERR_CANCELLED);
1722 uss820dci_device_isoc_fs_enter(struct usb_xfer *xfer)
1724 	struct uss820dci_softc *sc = USS820_DCI_BUS2SC(xfer->xroot->bus);
1728 	DPRINTFN(6, "xfer=%p next=%d nframes=%d\n",
1729 	    xfer, xfer->endpoint->isoc_next, xfer->nframes);
1739 	temp = (nframes - xfer->endpoint->isoc_next) & USS820_SOFL_MASK;
1741 	if ((xfer->endpoint->is_synced == 0) ||
1742 	    (temp < xfer->nframes)) {
1749 		xfer->endpoint->isoc_next = (nframes + 3) & USS820_SOFL_MASK;
1750 		xfer->endpoint->is_synced = 1;
1751 		DPRINTFN(3, "start next=%d\n", xfer->endpoint->isoc_next);
1757 	temp = (xfer->endpoint->isoc_next - nframes) & USS820_SOFL_MASK;
1762 	xfer->isoc_time_complete =
1764 	    xfer->nframes;
1767 	xfer->endpoint->isoc_next += xfer->nframes;
1770 	uss820dci_setup_standard_chain(xfer);
1774 uss820dci_device_isoc_fs_start(struct usb_xfer *xfer)
1777 	uss820dci_start_standard_chain(xfer);
2270 	struct usb_xfer *xfer;
2277 	xfer = parm->curr_xfer;
2295 		ntd = xfer->nframes + 1 /* STATUS */ + 1 /* SYNC */ ;
2299 		ntd = xfer->nframes + 1 /* SYNC */ ;
2303 		ntd = xfer->nframes + 1 /* SYNC */ ;
2307 		ntd = xfer->nframes + 1 /* SYNC */ ;
2330 		ep_no = xfer->endpointno & UE_ADDR;
2355 			td->max_packet_size = xfer->max_packet_size;
2368 	xfer->td_start[0] = last_obj;
2372 uss820dci_xfer_unsetup(struct usb_xfer *xfer)

Indexes created Mon May 06 08:30:49 MDT 2024