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[Voyageurs] Add 10 trbs to the queue to handle rapid keypresses.

This commit is contained in:
Drew Galbraith 2024-02-24 14:23:14 -08:00
parent c5f8195255
commit e6b232851e
2 changed files with 15 additions and 8 deletions
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12
sys/voyageurs/xhci/endpoint.cpp
View File

@ -12,20 +12,26 @@ void Endpoint::Initialize(XhciEndpointContext* context) {
context_->tr_dequeue_ptr = trb_ring_->PhysicalAddress() | 1; context_->tr_dequeue_ptr = trb_ring_->PhysicalAddress() | 1;
context_->error_and_type = (0x3 << 1) | (0x7 << 3) | (0x8 << 16); context_->error_and_type = (0x3 << 1) | (0x7 << 3) | (0x8 << 16);
for (uint64_t i = 0; i < 10; i++) {
trb_ring_->EnqueueTrb({ trb_ring_->EnqueueTrb({
.parameter = recv_phys_, .parameter = recv_phys_ + offset_,
.status = 8, .status = 8,
.type_and_cycle = 1 | (1 << 2) | (1 << 5) | (1 << 10), .type_and_cycle = 1 | (1 << 2) | (1 << 5) | (1 << 10),
.control = 0, .control = 0,
}); });
offset_ += 8;
}
} }
void Endpoint::TransferComplete(uint64_t trb_phys) { void Endpoint::TransferComplete(uint64_t trb_phys) {
dbgln("Data: {x}", *(uint64_t*)recv_mem_.vaddr()); uint64_t phys_offset =
(trb_phys - trb_ring_->PhysicalAddress()) / sizeof(XhciTrb);
dbgln("Data: {x}", *((uint64_t*)recv_mem_.vaddr() + phys_offset));
trb_ring_->EnqueueTrb({ trb_ring_->EnqueueTrb({
.parameter = recv_phys_, .parameter = recv_phys_ + offset_,
.status = 8, .status = 8,
.type_and_cycle = 1 | (1 << 2) | (1 << 5) | (1 << 10), .type_and_cycle = 1 | (1 << 2) | (1 << 5) | (1 << 10),
.control = 0, .control = 0,
}); });
offset_ += 8;
} }

1
sys/voyageurs/xhci/endpoint.h
View File

@ -23,4 +23,5 @@ class Endpoint {
uint64_t recv_phys_; uint64_t recv_phys_;
mmth::OwnedMemoryRegion recv_mem_; mmth::OwnedMemoryRegion recv_mem_;
uint64_t offset_ = 0;
}; };