usb/dwc2/hcd.h

77  * @xfer_buf:           Pointer to current transfer buffer position
81  * @xfer_len:           Total number of bytes to transfer
83  * @start_pkt_count:    Packet count at start of transfer
84  * @xfer_started:       True if the transfer has been started
103  *                      assigned to the current transfer (not counting PINGs)
105  * @ntd:                Number of transfer descriptors for the transfer
108  * @qh:                 QH for the transfer being processed by this channel
115  * host mode. It contains the data items needed to transfer packets to an
242  * struct dwc2_hs_transfer_time - Info about a transfer on the high speed bus.
249  * @duration_us:           How long this transfer goes.
280  * @td_first:           Index of first activated isochronous transfer descriptor
281  * @td_last:            Index of last activated isochronous transfer descriptor
282  * @host_us:            Bandwidth in microseconds per transfer as seen by host
283  * @device_us:          Bandwidth in microseconds per transfer as seen by device
293  * @start_active_frame: If we are partway through a split transfer, this will be
309  * @ntd:                Actual number of transfer descriptors in a list
317  * @desc_list:          List of transfer descriptors
320  * @n_bytes:            Xfer Bytes array. Each element corresponds to a transfer
383  * struct dwc2_qtd - Software queue transfer descriptor (QTD)
390  *                      transfer types. One of the following values:
397  *                      transfer. A frame descriptor describes the buffer
399  *                      next scheduled (micro)frame of an isochronous transfer.
406  *                      a transaction within this transfer
411  * @urb:                URB for this transfer
414  * @isoc_td_first:	Index of first activated isochronous transfer
416  * @isoc_td_last:	Index of last activated isochronous transfer
419  * A Queue Transfer Descriptor (QTD) holds the state of a bulk, control,
420  * interrupt, or isochronous transfer. A single QTD is created for each URB
421  * (of one of these types) submitted to the HCD. The transfer associated with
801 /* Transfer flags */