usb/dwc2/dwc2.c

1132     union dwc_host_channel_characteristics characteristics;
1148     characteristics = chanptr->characteristics;
1149     characteristics.odd_frame = next_frame & 1;
1150     characteristics.channel_enable = 1;
1151     chanptr->characteristics = characteristics;
1168     union dwc_host_channel_characteristics characteristics;
1177     characteristics.val = 0;
1182     characteristics.max_packet_size = ep->desc.wMaxPacketSize;
1183     characteristics.endpoint_number = ep->ep_address;
1184     characteristics.endpoint_type = usb_ep_type(&ep->desc);
1185     characteristics.device_address = dev->device_id;
1186     characteristics.packets_per_frame = 1;
1188         characteristics.packets_per_frame +=
1192     // Certain characteristics must be special cased for Control Endpoints.
1199             characteristics.endpoint_direction = DWC_EP_OUT;
1218             characteristics.endpoint_direction =
1245                 characteristics.endpoint_direction = DWC_EP_IN;
1247                 characteristics.endpoint_direction = DWC_EP_IN;
1249                 characteristics.endpoint_direction = DWC_EP_OUT;
1258         characteristics.endpoint_direction =
1277         if (transfer.size > characteristics.max_packet_size) {
1278             transfer.size = characteristics.max_packet_size;
1283             characteristics.low_speed = 1;
1294         DIV_ROUND_UP(transfer.size, characteristics.max_packet_size);
1299                 transfer.size % characteristics.max_packet_size == 0) {
1311     chanptr->characteristics = characteristics;
1370         union dwc_host_channel_characteristics characteristics =
1371             chanptr->characteristics;
1372         uint32_t max_packet_size = characteristics.max_packet_size;
1373         bool is_dir_in = characteristics.endpoint_direction == 1;
1486          chanptr->characteristics.endpoint_direction == 0)) {