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180 lines
3.3 KiB
C
180 lines
3.3 KiB
C
#pragma once
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#include <ntddk.h>
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#include <initguid.h>
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#include <hdaudio.h>
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#include <stdio.h>
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#include <ntstrsafe.h>
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// Include Haiku headers
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#include "driver.h"
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#define NDEBUG
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#include <debug.h>
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#define TAG_HDA 'bADH'
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#define MAKE_RATE(base, multiply, divide) \
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((base == 44100 ? FORMAT_44_1_BASE_RATE : 0) \
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| ((multiply - 1) << FORMAT_MULTIPLY_RATE_SHIFT) \
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| ((divide - 1) << FORMAT_DIVIDE_RATE_SHIFT))
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#define HDAC_INPUT_STREAM_OFFSET(index) \
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((index) * HDAC_STREAM_SIZE)
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#define HDAC_OUTPUT_STREAM_OFFSET(num_input_streams, index) \
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((num_input_streams + (index)) * HDAC_STREAM_SIZE)
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#define HDAC_BIDIR_STREAM_OFFSET(num_input_streams, num_output_streams, index) \
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((num_input_streams + num_output_streams \
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+ (index)) * HDAC_STREAM_SIZE)
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#define ALIGN(size, align) (((size) + align - 1) & ~(align - 1))
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typedef struct {
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ULONG response;
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ULONG flags;
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}RIRB_RESPONSE, *PRIRB_RESPONSE;
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typedef struct
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{
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PDEVICE_OBJECT ChildPDO;
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ULONG FunctionGroup;
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ULONG NodeId;
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}HDA_CODEC_AUDIO_GROUP, *PHDA_CODEC_AUDIO_GROUP;
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typedef struct
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{
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USHORT VendorId;
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USHORT ProductId;
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UCHAR Major;
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UCHAR Minor;
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UCHAR Revision;
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UCHAR Stepping;
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UCHAR Addr;
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ULONG Responses[MAX_CODEC_RESPONSES];
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ULONG ResponseCount;
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KSEMAPHORE ResponseSemaphore;
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PHDA_CODEC_AUDIO_GROUP AudioGroups[HDA_MAX_AUDIO_GROUPS];
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ULONG AudioGroupCount;
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}HDA_CODEC_ENTRY, *PHDA_CODEC_ENTRY;
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typedef struct
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{
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BOOLEAN IsFDO;
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PDEVICE_OBJECT LowerDevice;
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PUCHAR RegBase;
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SIZE_T RegLength;
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PKINTERRUPT Interrupt;
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ULONG CorbLength;
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PULONG CorbBase;
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ULONG RirbLength;
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PRIRB_RESPONSE RirbBase;
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ULONG RirbReadPos;
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ULONG CorbWritePos;
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PVOID StreamPositions;
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PHDA_CODEC_ENTRY Codecs[HDA_MAX_CODECS + 1];
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}HDA_FDO_DEVICE_EXTENSION, *PHDA_FDO_DEVICE_EXTENSION;
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typedef struct
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{
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BOOLEAN IsFDO;
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BOOLEAN ReportedMissing;
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PHDA_CODEC_ENTRY Codec;
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PHDA_CODEC_AUDIO_GROUP AudioGroup;
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PDEVICE_OBJECT FDO;
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}HDA_PDO_DEVICE_EXTENSION, *PHDA_PDO_DEVICE_EXTENSION;
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typedef struct {
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ULONG device : 16;
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ULONG vendor : 16;
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ULONG stepping : 8;
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ULONG revision : 8;
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ULONG minor : 4;
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ULONG major : 4;
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ULONG _reserved0 : 8;
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ULONG count : 8;
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ULONG _reserved1 : 8;
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ULONG start : 8;
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ULONG _reserved2 : 8;
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}CODEC_RESPONSE, *PCODEC_RESPONSE;
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PVOID
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AllocateItem(
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IN POOL_TYPE PoolType,
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IN SIZE_T NumberOfBytes);
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VOID
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FreeItem(
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IN PVOID Item);
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/* fdo.cpp */
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KSERVICE_ROUTINE HDA_InterruptService;
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IO_DPC_ROUTINE HDA_DpcForIsr;
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NTSTATUS
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NTAPI
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HDA_FDOStartDevice(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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HDA_FDORemoveDevice(
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_In_ PDEVICE_OBJECT DeviceObject,
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_Inout_ PIRP Irp);
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NTSTATUS
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NTAPI
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HDA_FDOQueryBusRelations(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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HDA_SendVerbs(
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IN PDEVICE_OBJECT DeviceObject,
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IN PHDA_CODEC_ENTRY Codec,
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IN PULONG Verbs,
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OUT PULONG Responses,
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IN ULONG Count);
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/* pdo.cpp*/
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NTSTATUS
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HDA_PDORemoveDevice(
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_In_ PDEVICE_OBJECT DeviceObject);
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NTSTATUS
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HDA_PDOQueryBusInformation(
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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HDA_PDOQueryId(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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HDA_PDOHandleQueryDeviceText(
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IN PIRP Irp);
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NTSTATUS
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HDA_PDOQueryBusDeviceCapabilities(
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IN PIRP Irp);
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NTSTATUS
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HDA_PDOQueryBusDevicePnpState(
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IN PIRP Irp);
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/* businterface.cpp */
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NTSTATUS
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HDA_PDOHandleQueryInterface(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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