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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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This commit is contained in:
Daniel Hammer
2026-03-10 17:14:33 +01:00
parent 807c2602fe
commit 576ad34f95
58 changed files with 11275 additions and 137 deletions
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programs/include/Api/Syscall.hpp
+52 -2
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@@ -100,6 +100,28 @@ namespace Montauk {
static constexpr uint64_t SYS_FSMOUNT = 75;
static constexpr uint64_t SYS_FSFORMAT = 76;
// Audio syscalls
static constexpr uint64_t SYS_AUDIOOPEN = 80;
static constexpr uint64_t SYS_AUDIOCLOSE = 81;
static constexpr uint64_t SYS_AUDIOWRITE = 82;
static constexpr uint64_t SYS_AUDIOCTL = 83;
// Bluetooth syscalls
static constexpr uint64_t SYS_BTSCAN = 84;
static constexpr uint64_t SYS_BTCONNECT = 85;
static constexpr uint64_t SYS_BTDISCONNECT = 86;
static constexpr uint64_t SYS_BTLIST = 87;
static constexpr uint64_t SYS_BTINFO = 88;
// Audio control commands (for SYS_AUDIOCTL)
static constexpr int AUDIO_CTL_SET_VOLUME = 0;
static constexpr int AUDIO_CTL_GET_VOLUME = 1;
static constexpr int AUDIO_CTL_GET_POS = 2;
static constexpr int AUDIO_CTL_PAUSE = 3;
static constexpr int AUDIO_CTL_GET_OUTPUT = 4; // 0=HDA, 1=Bluetooth
static constexpr int AUDIO_CTL_SET_OUTPUT = 5; // Switch audio output
static constexpr int AUDIO_CTL_BT_STATUS = 6; // Get Bluetooth connection status
static constexpr int SOCK_TCP = 1;
static constexpr int SOCK_UDP = 2;
@@ -188,8 +210,8 @@ namespace Montauk {
};
struct DiskInfo {
uint8_t port; // AHCI port index
uint8_t type; // 0=none, 1=SATA, 2=SATAPI
uint8_t port; // block device index
uint8_t type; // 0=none, 1=SATA, 2=SATAPI, 3=NVMe
uint8_t sataGen; // SATA gen (1/2/3)
uint8_t _pad0;
uint64_t sectorCount; // Total user-addressable sectors
@@ -249,6 +271,34 @@ namespace Montauk {
char label[32]; // volume label
};
// Bluetooth scan result (returned by SYS_BTSCAN)
struct BtScanResult {
uint8_t bdAddr[6];
uint8_t _pad[2];
uint32_t classOfDevice;
int8_t rssi;
uint8_t _pad2[3];
char name[64];
};
// Bluetooth connected device info (returned by SYS_BTLIST)
struct BtDevInfo {
uint8_t bdAddr[6];
uint8_t connected;
uint8_t encrypted;
uint16_t handle;
uint8_t linkType;
uint8_t _pad;
};
// Bluetooth adapter info (returned by SYS_BTINFO)
struct BtAdapterInfo {
uint8_t bdAddr[6];
uint8_t initialized;
uint8_t scanning;
char name[64];
};
struct ProcInfo {
int32_t pid;
int32_t parentPid;