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[Voyageurs] Receive keypress information from the usb keyboard.

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Drew Galbraith 2024-02-24 14:18:11 -08:00
parent 2cc9c89051
commit c5f8195255
6 changed files with 77 additions and 5 deletions
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19
sys/voyageurs/xhci/device_slot.cpp
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@ -45,6 +45,8 @@ XhciTrb DeviceSlot::CreateAddressDeviceCommand(uint8_t root_port,
input_context_->endpoint_contexts[0].tr_dequeue_ptr =
control_endpoint_transfer_trb_->PhysicalAddress() | 0x1;
endpoints_ = glcr::Array<Endpoint>(32);
return ::CreateAddressDeviceCommand(context_phys_ + kInputSlotContextOffset,
slot_index_);
}
@ -54,8 +56,19 @@ uint8_t DeviceSlot::State() {
}
void DeviceSlot::TransferComplete(uint8_t endpoint_index, uint64_t trb_phys) {
if (endpoint_index >= 32) {
dbgln("ERROR: Received transfer for invalid endpoint {x}", endpoint_index);
return;
}
if (endpoint_index != 1) {
crash("Transfer complete on non control endpoint", glcr::UNIMPLEMENTED);
if (!endpoints_[endpoint_index].Enabled()) {
dbgln("ERROR: XHCI received transfer for disabled endpoint {x}",
endpoint_index);
return;
}
endpoints_[endpoint_index].TransferComplete(trb_phys);
return;
}
if (!control_completion_sempahores_.Contains(trb_phys)) {
@ -80,9 +93,7 @@ mmth::Semaphore DeviceSlot::IssueConfigureDeviceCommand(uint8_t config_value) {
input_context_->slot_context.route_speed_entries |= (max_endpoint << 27);
// TODO: Dont' hardcode this.
other_endpoint_transfer_trb_ = glcr::MakeUnique<TrbRingWriter>();
input_context_->endpoint_contexts[2].tr_dequeue_ptr =
other_endpoint_transfer_trb_->PhysicalAddress() | 0x1;
endpoints_[3].Initialize(input_context_->endpoint_contexts + 2);
xhci_driver_->IssueCommand(CreateConfigureEndpointCommand(
context_phys_ + kInputSlotContextOffset, slot_index_));