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feat: Intel HDA audio driver, audio streaming syscalls, userspace Music app, fixes and improvements, rudimentary Bluetooth support

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daniel
2026-03-10 17:14:33 +01:00
parent bcd959b80f
commit 9f54e4957d
58 changed files with 11275 additions and 137 deletions
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kernel/src/Drivers/USB/Xhci.hpp
+34
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@@ -138,6 +138,8 @@ namespace Drivers::USB::Xhci {
constexpr uint32_t TRB_CONFIGURE_ENDPOINT = 12;
constexpr uint32_t TRB_EVALUATE_CONTEXT = 13;
constexpr uint32_t TRB_RESET_ENDPOINT = 14;
constexpr uint32_t TRB_STOP_ENDPOINT = 15;
constexpr uint32_t TRB_SET_TR_DEQUEUE = 16;
constexpr uint32_t TRB_NOOP_CMD = 23;
constexpr uint32_t TRB_TRANSFER_EVENT = 32;
constexpr uint32_t TRB_COMMAND_COMPLETION = 33;
@@ -235,6 +237,7 @@ namespace Drivers::USB::Xhci {
uint8_t InterfaceClass;
uint8_t InterfaceSubClass;
uint8_t InterfaceProtocol;
uint8_t DeviceClass; // bDeviceClass from device descriptor
// Interrupt IN endpoint
uint8_t InterruptEpNum; // Endpoint number (1-15)
@@ -247,6 +250,22 @@ namespace Drivers::USB::Xhci {
uint32_t InterruptRingEnqueue;
bool InterruptRingCCS; // Current Cycle State
// Bulk IN endpoint
uint8_t BulkInEpNum;
uint16_t BulkInMaxPacket;
TRB* BulkInRing;
uint64_t BulkInRingPhys;
uint32_t BulkInRingEnqueue;
bool BulkInRingCCS;
// Bulk OUT endpoint
uint8_t BulkOutEpNum;
uint16_t BulkOutMaxPacket;
TRB* BulkOutRing;
uint64_t BulkOutRingPhys;
uint32_t BulkOutRingEnqueue;
bool BulkOutRingCCS;
// EP0 transfer ring
TRB* EP0Ring;
uint64_t EP0RingPhys;
@@ -258,6 +277,14 @@ namespace Drivers::USB::Xhci {
uint64_t OutputContextPhys;
};
// ---------------------------------------------------------------------------
// Transfer callback for non-HID class drivers (Bluetooth, etc.)
// ---------------------------------------------------------------------------
using TransferCallback = void (*)(uint8_t slotId, uint8_t epDci,
const uint8_t* data, uint32_t length,
uint32_t completionCode);
// ---------------------------------------------------------------------------
// Public API
// ---------------------------------------------------------------------------
@@ -285,6 +312,13 @@ namespace Drivers::USB::Xhci {
// Queue an interrupt IN transfer on a device's interrupt endpoint
void QueueInterruptTransfer(uint8_t slotId);
// Queue a bulk transfer on a device's bulk IN or OUT endpoint
void QueueBulkInTransfer(uint8_t slotId, uint8_t* data, uint64_t dataPhys, uint32_t length);
void QueueBulkOutTransfer(uint8_t slotId, uint8_t* data, uint64_t dataPhys, uint32_t length);
// Register a transfer callback for a specific slot (used by non-HID class drivers)
void RegisterTransferCallback(uint8_t slotId, TransferCallback cb);
// Ring a doorbell
void RingDoorbell(uint8_t slotId, uint8_t target);