+#ifndef _HDAUDIO_H_
+#define _HDAUDIO_H_
+
+#ifdef _MSC_VER
+#pragma warning(disable:4201)
+#pragma warning(disable:4214)
+#endif
+
+DEFINE_GUID (GUID_HDAUDIO_BUS_INTERFACE, 0xd2eaf88b, 0xab18, 0x41a8, 0xb6, 0x64, 0x8d, 0x59, 0x21, 0x67, 0x67, 0x1b);
+DEFINE_GUID(GUID_HDAUDIO_BUS_INTERFACE_BDL, 0xb4d65397, 0x5634, 0x40b0, 0xb0, 0x68, 0xf5, 0xb9, 0xf8, 0xb9, 0x67, 0xa5);
+DEFINE_GUID (GUID_HDAUDIO_BUS_INTERFACE_V2, 0xb52af5fb, 0x424b, 0x4bb9, 0xa1, 0x60, 0x5b, 0x38, 0xbe, 0x94, 0xe5, 0x68);
+DEFINE_GUID (GUID_HDAUDIO_BUS_CLASS, 0xbbd1a745, 0xadd6, 0x4575, 0x9c, 0x2e, 0x9b, 0x42, 0x8d, 0x1c, 0x32, 0x66);
+
+#ifndef _HDAUDIO_CODEC_TRANSFER_
+#define _HDAUDIO_CODEC_TRANSFER_
+
+typedef struct _HDAUDIO_CODEC_COMMAND
+{
+ union
+ {
+ struct
+ {
+ ULONG Data : 8;
+ ULONG VerbId : 12;
+ ULONG Node : 8;
+ ULONG CodecAddress : 4;
+ } Verb8;
+ struct
+ {
+ ULONG Data : 16;
+ ULONG VerbId : 4;
+ ULONG Node : 8;
+ ULONG CodecAddress : 4;
+ } Verb16;
+ ULONG Command;
+ };
+} HDAUDIO_CODEC_COMMAND, *PHDAUDIO_CODEC_COMMAND;
+
+typedef struct _HDAUDIO_CODEC_RESPONSE
+{
+ union
+ {
+ struct
+ {
+ union
+ {
+ struct
+ {
+ ULONG Response : 26;
+ ULONG Tag : 6;
+ } Unsolicited;
+ ULONG Response;
+ };
+ ULONG SDataIn : 4;
+ ULONG IsUnsolicitedResponse : 1;
+ ULONG :25;
+ ULONG HasFifoOverrun : 1;
+ ULONG IsValid : 1;
+ };
+ ULONGLONG CompleteResponse;
+ };
+} HDAUDIO_CODEC_RESPONSE, *PHDAUDIO_CODEC_RESPONSE;
+
+typedef struct _HDAUDIO_CODEC_TRANSFER
+{
+ HDAUDIO_CODEC_COMMAND Output;
+ HDAUDIO_CODEC_RESPONSE Input;
+} HDAUDIO_CODEC_TRANSFER, *PHDAUDIO_CODEC_TRANSFER;
+#endif
+
+typedef struct _HDAUDIO_STREAM_FORMAT
+{
+ ULONG SampleRate;
+ USHORT ValidBitsPerSample;
+ USHORT ContainerSize;
+ USHORT NumberOfChannels;
+} HDAUDIO_STREAM_FORMAT, *PHDAUDIO_STREAM_FORMAT;
+
+typedef struct _HDAUDIO_CONVERTER_FORMAT
+{
+ union
+ {
+ struct
+ {
+ USHORT NumberOfChannels : 4;
+ USHORT BitsPerSample : 3;
+ USHORT : 1;
+ USHORT SampleRate : 7;
+ USHORT StreamType : 1;
+ };
+ USHORT ConverterFormat;
+ };
+} HDAUDIO_CONVERTER_FORMAT, *PHDAUDIO_CONVERTER_FORMAT;
+
+typedef enum _HDAUDIO_STREAM_STATE
+{
+ ResetState = 0,
+ StopState = 1,
+ PauseState = 1,
+ RunState = 2
+} HDAUDIO_STREAM_STATE, *PHDAUDIO_STREAM_STATE;
+
+typedef VOID (*PHDAUDIO_TRANSFER_COMPLETE_CALLBACK)(HDAUDIO_CODEC_TRANSFER *, PVOID);
+
+typedef VOID (*PHDAUDIO_UNSOLICITED_RESPONSE_CALLBACK)(HDAUDIO_CODEC_RESPONSE, PVOID);
+
+typedef struct _HDAUDIO_DEVICE_INFORMATION
+{
+ USHORT Size; // size of this structure
+ USHORT DeviceVersion; // maj.min (maj is high byte, min is low byte)
+ USHORT DriverVersion; // maj.min (maj is high byte, min is low byte)
+ USHORT CodecsDetected; // mask of codecs present. Bit number == SDI line number
+ BOOLEAN IsStripingSupported; // TRUE if striping (2 SDO lines) is supported
+} HDAUDIO_DEVICE_INFORMATION, *PHDAUDIO_DEVICE_INFORMATION;
+
+typedef struct _HDAUDIO_BUFFER_DESCRIPTOR
+{
+ PHYSICAL_ADDRESS Address;
+ ULONG Length;
+ ULONG InterruptOnCompletion;
+} HDAUDIO_BUFFER_DESCRIPTOR, *PHDAUDIO_BUFFER_DESCRIPTOR;
+
+
+typedef NTSTATUS (*PTRANSFER_CODEC_VERBS) (IN PVOID _context, IN ULONG Count, IN OUT PHDAUDIO_CODEC_TRANSFER CodecTransfer, IN PHDAUDIO_TRANSFER_COMPLETE_CALLBACK Callback, IN PVOID Context);
+typedef NTSTATUS (*PALLOCATE_CAPTURE_DMA_ENGINE) (IN PVOID _context, IN UCHAR CodecAddress, IN PHDAUDIO_STREAM_FORMAT StreamFormat, OUT PHANDLE Handle, OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat);
+typedef NTSTATUS (*PALLOCATE_RENDER_DMA_ENGINE) (IN PVOID _context, IN PHDAUDIO_STREAM_FORMAT StreamFormat, IN BOOLEAN Stripe, OUT PHANDLE Handle, OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat);
+typedef NTSTATUS (*PCHANGE_BANDWIDTH_ALLOCATION) (IN PVOID _context, IN HANDLE Handle, IN PHDAUDIO_STREAM_FORMAT StreamFormat, OUT PHDAUDIO_CONVERTER_FORMAT ConverterFormat);
+typedef NTSTATUS (*PALLOCATE_DMA_BUFFER) (IN PVOID _context, IN HANDLE Handle, IN SIZE_T RequestedBufferSize, OUT PMDL *BufferMdl, OUT PSIZE_T AllocatedBufferSize, OUT PUCHAR StreamId, OUT PULONG FifoSize);
+typedef NTSTATUS (*PFREE_DMA_BUFFER) (IN PVOID _context, IN HANDLE Handle);
+typedef NTSTATUS (*PFREE_DMA_ENGINE) (IN PVOID _context, IN HANDLE Handle);
+typedef NTSTATUS (*PSET_DMA_ENGINE_STATE) (IN PVOID _context, IN HDAUDIO_STREAM_STATE StreamState, IN ULONG NumberOfHandles, IN PHANDLE Handles);
+typedef VOID (*PGET_WALL_CLOCK_REGISTER) (IN PVOID _context, OUT PULONG *Wallclock);
+typedef NTSTATUS (*PGET_LINK_POSITION_REGISTER) (IN PVOID _context, IN HANDLE Handle, OUT PULONG *Position);
+typedef NTSTATUS (*PREGISTER_EVENT_CALLBACK) (IN PVOID _context, IN PHDAUDIO_UNSOLICITED_RESPONSE_CALLBACK Routine, IN PVOID Context, OUT PUCHAR Tag);
+typedef NTSTATUS (*PUNREGISTER_EVENT_CALLBACK) (IN PVOID _context, IN UCHAR Tag);
+typedef NTSTATUS (*PGET_DEVICE_INFORMATION) (IN PVOID _context, IN OUT PHDAUDIO_DEVICE_INFORMATION DeviceInformation);
+typedef VOID (*PGET_RESOURCE_INFORMATION) (IN PVOID _context, OUT PUCHAR CodecAddress, OUT PUCHAR FunctionGroupStartNode);
+
+typedef struct _HDAUDIO_BUS_INTERFACE
+{
+ USHORT Size;
+ USHORT Version;
+ PVOID Context;
+ PINTERFACE_REFERENCE InterfaceReference;
+ PINTERFACE_DEREFERENCE InterfaceDereference;
+
+ PTRANSFER_CODEC_VERBS TransferCodecVerbs;
+ PALLOCATE_CAPTURE_DMA_ENGINE AllocateCaptureDmaEngine;
+ PALLOCATE_RENDER_DMA_ENGINE AllocateRenderDmaEngine;
+ PCHANGE_BANDWIDTH_ALLOCATION ChangeBandwidthAllocation;
+ PALLOCATE_DMA_BUFFER AllocateDmaBuffer;
+ PFREE_DMA_BUFFER FreeDmaBuffer;
+ PFREE_DMA_ENGINE FreeDmaEngine;
+ PSET_DMA_ENGINE_STATE SetDmaEngineState;
+ PGET_WALL_CLOCK_REGISTER GetWallClockRegister;
+ PGET_LINK_POSITION_REGISTER GetLinkPositionRegister;
+ PREGISTER_EVENT_CALLBACK RegisterEventCallback;
+ PUNREGISTER_EVENT_CALLBACK UnregisterEventCallback;
+ PGET_DEVICE_INFORMATION GetDeviceInformation;
+ PGET_RESOURCE_INFORMATION GetResourceInformation;
+} HDAUDIO_BUS_INTERFACE, *PHDAUDIO_BUS_INTERFACE;
+
+typedef void (*PHDAUDIO_BDL_ISR) (IN VOID *Context, IN ULONG InterruptBitMask);
+
+typedef NTSTATUS (*PALLOCATE_CONTIGUOUS_DMA_BUFFER) (IN PVOID _context, IN HANDLE Handle,
+ ULONG RequestedBufferSize, OUT PVOID *DataBuffer, OUT PHDAUDIO_BUFFER_DESCRIPTOR *BdlBuffer);
+typedef NTSTATUS (*PFREE_CONTIGUOUS_DMA_BUFFER) (IN PVOID _context, IN HANDLE Handle);
+typedef NTSTATUS (*PSETUP_DMA_ENGINE_WITH_BDL) (IN PVOID _context, IN HANDLE Handle, IN ULONG BufferLength,
+ IN ULONG Lvi, IN PHDAUDIO_BDL_ISR Isr, IN PVOID Context, OUT PUCHAR StreamId, OUT PULONG FifoSize);
+
+typedef struct _HDAUDIO_BUS_INTERFACE_BDL
+{
+ USHORT Size;
+ USHORT Version;
+ PVOID Context;
+ PINTERFACE_REFERENCE InterfaceReference;
+ PINTERFACE_DEREFERENCE InterfaceDereference;
+
+ PTRANSFER_CODEC_VERBS TransferCodecVerbs;
+ PALLOCATE_CAPTURE_DMA_ENGINE AllocateCaptureDmaEngine;
+ PALLOCATE_RENDER_DMA_ENGINE AllocateRenderDmaEngine;
+ PCHANGE_BANDWIDTH_ALLOCATION ChangeBandwidthAllocation;
+ PALLOCATE_CONTIGUOUS_DMA_BUFFER AllocateContiguousDmaBuffer;
+ PSETUP_DMA_ENGINE_WITH_BDL SetupDmaEngineWithBdl;
+ PFREE_CONTIGUOUS_DMA_BUFFER FreeContiguousDmaBuffer;
+ PFREE_DMA_ENGINE FreeDmaEngine;
+ PSET_DMA_ENGINE_STATE SetDmaEngineState;
+ PGET_WALL_CLOCK_REGISTER GetWallClockRegister;
+ PGET_LINK_POSITION_REGISTER GetLinkPositionRegister;
+ PREGISTER_EVENT_CALLBACK RegisterEventCallback;
+ PUNREGISTER_EVENT_CALLBACK UnregisterEventCallback;
+ PGET_DEVICE_INFORMATION GetDeviceInformation;
+ PGET_RESOURCE_INFORMATION GetResourceInformation;
+} HDAUDIO_BUS_INTERFACE_BDL, *PHDAUDIO_BUS_INTERFACE_BDL;
+
+typedef NTSTATUS (*PALLOCATE_DMA_BUFFER_WITH_NOTIFICATION) (IN PVOID _context,
+ IN HANDLE Handle,
+ IN ULONG NotificationCount,
+ IN SIZE_T RequestedBufferSize,
+ OUT PMDL *BufferMdl,
+ OUT PSIZE_T AllocatedBufferSize,
+ OUT PSIZE_T OffsetFromFirstPage,
+ OUT PUCHAR StreamId,
+ OUT PULONG FifoSize);
+
+typedef NTSTATUS (*PFREE_DMA_BUFFER_WITH_NOTIFICATION) (IN PVOID _context,
+ IN HANDLE Handle,
+ IN PMDL BufferMdl,
+ IN SIZE_T BufferSize);
+
+typedef NTSTATUS (*PREGISTER_NOTIFICATION_EVENT) (IN PVOID _context,
+ IN HANDLE Handle,
+ IN PKEVENT NotificationEvent);
+
+typedef NTSTATUS (*PUNREGISTER_NOTIFICATION_EVENT) (IN PVOID _context,
+ IN HANDLE Handle,
+ IN PKEVENT NotificationEvent);
+
+typedef struct _HDAUDIO_BUS_INTERFACE_V2
+{
+ USHORT Size;
+ USHORT Version;
+ PVOID Context;
+ PINTERFACE_REFERENCE InterfaceReference;
+ PINTERFACE_DEREFERENCE InterfaceDereference;
+
+ PTRANSFER_CODEC_VERBS TransferCodecVerbs;
+ PALLOCATE_CAPTURE_DMA_ENGINE AllocateCaptureDmaEngine;
+ PALLOCATE_RENDER_DMA_ENGINE AllocateRenderDmaEngine;
+ PCHANGE_BANDWIDTH_ALLOCATION ChangeBandwidthAllocation;
+ PALLOCATE_DMA_BUFFER AllocateDmaBuffer;
+ PFREE_DMA_BUFFER FreeDmaBuffer;
+ PFREE_DMA_ENGINE FreeDmaEngine;
+ PSET_DMA_ENGINE_STATE SetDmaEngineState;
+ PGET_WALL_CLOCK_REGISTER GetWallClockRegister;
+ PGET_LINK_POSITION_REGISTER GetLinkPositionRegister;
+ PREGISTER_EVENT_CALLBACK RegisterEventCallback;
+ PUNREGISTER_EVENT_CALLBACK UnregisterEventCallback;
+ PGET_DEVICE_INFORMATION GetDeviceInformation;
+ PGET_RESOURCE_INFORMATION GetResourceInformation;
+ PALLOCATE_DMA_BUFFER_WITH_NOTIFICATION AllocateDmaBufferWithNotification;
+ PFREE_DMA_BUFFER_WITH_NOTIFICATION FreeDmaBufferWithNotification;
+ PREGISTER_NOTIFICATION_EVENT RegisterNotificationEvent;
+ PUNREGISTER_NOTIFICATION_EVENT UnregisterNotificationEvent;
+} HDAUDIO_BUS_INTERFACE_V2, *PHDAUDIO_BUS_INTERFACE_V2;
+
+#ifdef _MSC_VER
+#pragma warning(default:4201)
+#pragma warning(default:4214)
+#endif
+
+#endif // _HDAUDIO_H_
+
projects / reactos.git / commitdiff