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- Revert 25108, requested by silverblade.

Browse source 
svn path=/trunk/; revision=25109
This commit is contained in:
Peter Ward 2006-12-10 05:43:49 +00:00
parent 26fa983af4
commit 5ad7b6a0c9
62 changed files with 9320 additions and 5 deletions
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53
reactos/drivers/multimedia/README Executable file
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This is a directory for the kernel streaming components, along with multimedia
kernel-mode drivers.
Much of this code exists only as stubs for future implementation.
The "include" directory exists as a place to store the KS related headers. It
should be moved to the main include tree later.
Andrew Greenwood
3rd December, 2006
== Kernel Streaming (KS.SYS) ==
Deals with streaming media. This is the core component for this, and can be
interacted with from usermode (usually via DirectX.)
XP and DirectX 8 versions of this component provide an additional suite of
AvStream API functions.
COM-style interfaces are used with this component.
== SysAudio (SYSAUDIO.SYS) ==
Filter graph builder (deals with topology.) Not sure what this does yet.
== Port Class (PORTCLS.SYS) ==
Used by WDM audio drivers, this handles many common tasks required for
audio drivers.
COM-style interfaces are used with this component.
== WDM Audio (WDMAUD.DLL / WDMAUD.SYS) ==
Effectively a relay from usermode to kernelmode, the usermode portion is a
MME-style driver (for WINMM.DLL) which tells the kernelmode portion what to do.
This typically involves interacting with KS.SYS in some way.
In Vista, the kernelmode portion is no longer present and the usermode portion
interacts with the Vista audio stack (which resides in usermode but also
ultimately ends up going back into kernelmode in the end!)
== Optional drivers ==
- sndblst Sound Blaster (+ Pro / 16) compatible driver
- mpu401 MPU-401 MIDI compatible driver

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reactos/drivers/multimedia/audio/directory.rbuild Normal file
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<directory name="mpu401">
<xi:include href="mpu401/mpu401.rbuild" />
</directory>
<directory name="sndblst">
<xi:include href="sndblst/sndblst.rbuild" />
</directory>
<directory name="sound">
<xi:include href="sound/sound.rbuild" />
</directory>

408
reactos/drivers/multimedia/audio/mpu401/mpu401.c Normal file
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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/dd/mpu401/mpu401.c
* PURPOSE: MPU-401 MIDI device driver
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 26, 2003: Copied from beep.c as template
* Sept 27, 2003: Implemented MPU-401 init & playback
*/
/* INCLUDES ****************************************************************/
#include <ntddk.h>
//#include <ntddbeep.h>
//#define NDEBUG
#include <debug.h>
#include "mpu401.h"
/* INTERNAL VARIABLES ******************************************************/
ULONG DeviceCount = 0;
/* FUNCTIONS ***************************************************************/
static NTSTATUS InitDevice(
IN PUNICODE_STRING RegistryPath,
IN PVOID Context)
{
// PDEVICE_INSTANCE Instance = Context;
PDEVICE_OBJECT DeviceObject; // = Context;
PDEVICE_EXTENSION Parameters; // = DeviceObject->DeviceExtension;
UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\MidiOut0");
UNICODE_STRING SymlinkName = RTL_CONSTANT_STRING(L"\\??\\MidiOut0");
// CONFIG Config;
RTL_QUERY_REGISTRY_TABLE Table[2];
NTSTATUS s;
// This is TEMPORARY, to ensure that we don't process more than 1 device.
// I'll remove this limitation in the future.
if (DeviceCount > 0)
{
DPRINT("Sorry - only 1 device supported by MPU401 driver at present :(\n");
return STATUS_NOT_IMPLEMENTED;
}
DPRINT("Creating IO device\n");
s = IoCreateDevice(Context, // driverobject
sizeof(DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_SOUND, // Correct?
0,
FALSE,
&DeviceObject);
if (!NT_SUCCESS(s))
return s;
DPRINT("Device Extension at 0x%x\n", DeviceObject->DeviceExtension);
Parameters = DeviceObject->DeviceExtension;
DPRINT("Creating DOS link\n");
/* Create the dos device link */
IoCreateSymbolicLink(&SymlinkName,
&DeviceName);
DPRINT("Initializing device\n");
// DPRINT("Allocating memory for parameters structure\n");
// Bodged:
// Parameters = (PDEVICE_EXTENSION)ExAllocatePool(NonPagedPool, sizeof(DEVICE_EXTENSION));
// DeviceObject->DeviceExtension = Parameters;
// Parameters = Instance->DriverObject->DriverExtension;
DPRINT("DeviceObject at 0x%x, DeviceExtension at 0x%x\n", DeviceObject, Parameters);
if (! Parameters)
{
DPRINT("NULL POINTER!\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
// Instance->DriverObject->DriverExtension = Parameters;
DPRINT("Setting reg path\n");
Parameters->RegistryPath = RegistryPath;
// Parameters->DriverObject = Instance->DriverObject;
DPRINT("Zeroing table memory and setting query routine\n");
RtlZeroMemory(Table, sizeof(Table));
Table[0].QueryRoutine = LoadSettings;
DPRINT("Setting port and IRQ defaults\n");
Parameters->Port = DEFAULT_PORT;
Parameters->IRQ = DEFAULT_IRQ;
// Only to be enabled once we can get support for multiple cards working :)
/*
DPRINT("Loading settings from: %S\n", RegistryPath);
s = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE, RegistryPath, Table,
&Parameters, NULL);
*/
if (! NT_SUCCESS(s))
return s;
DPRINT("Port 0x%x IRQ %d\n", Parameters->Port, Parameters->IRQ);
// Instance->P
// Enter UART mode (should be done in init phase
if (! InitUARTMode(Parameters->Port))
{
DPRINT("UART mode initialization FAILED!\n");
// Set state indication somehow
// Failure - what error code do we give?!
// return STATUS_????
}
DeviceCount ++;
return STATUS_SUCCESS;
}
static NTSTATUS STDCALL
MPU401Create(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
DPRINT("MPU401Create() called!\n");
// Initialize the MPU-401?
// ... do stuff ...
// Play a note to say we're alive:
WaitToSend(MPU401_PORT);
MPU401_WRITE_DATA(MPU401_PORT, 0x90);
WaitToSend(MPU401_PORT);
MPU401_WRITE_DATA(MPU401_PORT, 0x50);
WaitToSend(MPU401_PORT);
MPU401_WRITE_DATA(MPU401_PORT, 0x7f);
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_SUCCESS);
}
static NTSTATUS STDCALL
MPU401Close(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
PDEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
DPRINT("MPU401Close() called!\n");
DeviceExtension = DeviceObject->DeviceExtension;
Status = STATUS_SUCCESS;
Irp->IoStatus.Status = Status;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(Status);
}
static NTSTATUS STDCALL
MPU401Cleanup(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
ULONG Channel;
DPRINT("MPU401Cleanup() called!\n");
// Reset the device (should we do this?)
for (Channel = 0; Channel <= 15; Channel ++)
{
// All notes off
// MPU401_WRITE_MESSAGE(MPU401_PORT, 0xb0 + Channel, 123, 0);
// All controllers off
// MPU401_WRITE_MESSAGE(MPU401_PORT, 0xb0 + Channel, 121, 0);
}
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_SUCCESS);
}
static NTSTATUS STDCALL
MPU401DeviceControl(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
PIO_STACK_LOCATION Stack;
PDEVICE_EXTENSION DeviceExtension;
ULONG ByteCount;
PUCHAR Data;
DPRINT("MPU401DeviceControl() called!\n");
DeviceExtension = DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp);
DPRINT("Control code %d [0x%x]\n", Stack->Parameters.DeviceIoControl.IoControlCode,
Stack->Parameters.DeviceIoControl.IoControlCode);
switch(Stack->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_MIDI_PLAY :
{
DPRINT("Received IOCTL_MIDI_PLAY\n");
Data = (PUCHAR) Irp->AssociatedIrp.SystemBuffer;
DPRINT("Sending %d bytes of MIDI data to 0x%d:\n", Stack->Parameters.DeviceIoControl.InputBufferLength, DeviceExtension->Port);
for (ByteCount = 0; ByteCount < Stack->Parameters.DeviceIoControl.InputBufferLength; ByteCount ++)
{
DPRINT("0x%x ", Data[ByteCount]);
MPU401_WRITE_BYTE(DeviceExtension->Port, Data[ByteCount]);
// if (WaitToSend(MPU401_PORT))
// MPU401_WRITE_DATA(MPU401_PORT, Data[ByteCount]);
}
Irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return(STATUS_SUCCESS);
}
}
return(STATUS_SUCCESS);
/*
DeviceExtension = DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp);
BeepParam = (PBEEP_SET_PARAMETERS)Irp->AssociatedIrp.SystemBuffer;
Irp->IoStatus.Information = 0;
if (Stack->Parameters.DeviceIoControl.IoControlCode != IOCTL_BEEP_SET)
{
Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_NOT_IMPLEMENTED);
}
if ((Stack->Parameters.DeviceIoControl.InputBufferLength != sizeof(BEEP_SET_PARAMETERS))
|| (BeepParam->Frequency < BEEP_FREQUENCY_MINIMUM)
|| (BeepParam->Frequency > BEEP_FREQUENCY_MAXIMUM))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_INVALID_PARAMETER);
}
DueTime.QuadPart = 0;
*/
/* do the beep!! */
/* DPRINT("Beep:\n Freq: %lu Hz\n Dur: %lu ms\n",
pbsp->Frequency,
pbsp->Duration);
if (BeepParam->Duration >= 0)
{
DueTime.QuadPart = (LONGLONG)BeepParam->Duration * -10000;
KeSetTimer(&DeviceExtension->Timer,
DueTime,
&DeviceExtension->Dpc);
HalMakeBeep(BeepParam->Frequency);
DeviceExtension->BeepOn = TRUE;
KeWaitForSingleObject(&DeviceExtension->Event,
Executive,
KernelMode,
FALSE,
NULL);
}
else if (BeepParam->Duration == (DWORD)-1)
{
if (DeviceExtension->BeepOn == TRUE)
{
HalMakeBeep(0);
DeviceExtension->BeepOn = FALSE;
}
else
{
HalMakeBeep(BeepParam->Frequency);
DeviceExtension->BeepOn = TRUE;
}
}
DPRINT("Did the beep!\n");
Irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_SUCCESS);
*/
}
static VOID STDCALL
MPU401Unload(PDRIVER_OBJECT DriverObject)
{
DPRINT("MPU401Unload() called!\n");
}
NTSTATUS STDCALL
DriverEntry(PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath)
/*
* FUNCTION: Called by the system to initalize the driver
* ARGUMENTS:
* DriverObject = object describing this driver
* RegistryPath = path to our configuration entries
* RETURNS: Success or failure
*/
{
// PDEVICE_EXTENSION DeviceExtension;
// PDEVICE_OBJECT DeviceObject;
// DEVICE_INSTANCE Instance;
// Doesn't support multiple instances (yet ...)
NTSTATUS Status;
DPRINT("MPU401 Device Driver 0.0.1\n");
// Is this really necessary? Yes! (Talking to myself again...)
// Instance.DriverObject = DriverObject;
// previous instance = NULL...
// DeviceExtension->RegistryPath = RegistryPath;
DriverObject->Flags = 0;
DriverObject->MajorFunction[IRP_MJ_CREATE] = MPU401Create;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = MPU401Close;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = MPU401Cleanup;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = MPU401DeviceControl;
DriverObject->DriverUnload = MPU401Unload;
// Major hack to just get this damn thing working:
Status = InitDevice(RegistryPath, DriverObject); // ????
// DPRINT("Enumerating devices at %wZ\n", RegistryPath);
// Status = EnumDeviceKeys(RegistryPath, PARMS_SUBKEY, InitDevice, (PVOID)&DeviceObject); // &Instance;
// check error
/* set up device extension */
// DeviceExtension = DeviceObject->DeviceExtension;
// DeviceExtension->BeepOn = FALSE;
return(STATUS_SUCCESS);
}
/* EOF */

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reactos/drivers/multimedia/audio/mpu401/mpu401.h Normal file
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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/dd/mpu401/mpu401.h
* PURPOSE: MPU-401 MIDI device driver header
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 26, 2003: Created
*/
#ifndef __INCLUDES_MPU401_H__
#define __INCLUDES_MPU401_H__
//#include <mmsystem.h>
//#include <mmddk.h>
//#include <winioctl.h>
#include "../../../dll/win32/mmdrv/mmdef.h"
#define DEFAULT_PORT 0x330
#define DEFAULT_IRQ 9
#define DEVICE_SUBKEY L"Devices"
#define PARMS_SUBKEY L"Parameters"
#define REGISTRY_PORT L"Port"
// At the moment, we just support a single device with fixed parameters:
#define MPU401_PORT DEFAULT_PORT
#define MPU401_IRQ DEFAULT_IRQ
#define MPU401_TIMEOUT 10000
/* OBSOLETE - see mmdef.h instead:
#define IOCTL_SOUND_BASE FILE_DEVICE_SOUND
// wave base 0
#define IOCTL_MIDI_BASE 0x0080
#define IOCTL_MIDI_GET_CAPABILITIES CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_MIDI_SET_STATE CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0002, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_MIDI_GET_STATE CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0003, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_MIDI_SET_VOLUME CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_MIDI_GET_VOLUME CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0005, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_MIDI_PLAY CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0006, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_MIDI_RECORD CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0007, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_MIDI_CACHE_PATCHES CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0008, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_MIDI_CACHE_DRUM_PATCHES CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0009, METHOD_BUFFERED, FILE_WRITE_ACCESS)
*/
// The MPU-401 has 2 ports, usually 0x330 and 0x331, which are known as
// "data" and "status/command", respectively. These macros deal with
// reading from and writing to these ports:
#define MPU401_WRITE_DATA(bp, x) WRITE_PORT_UCHAR((PUCHAR) bp, x)
#define MPU401_READ_DATA(bp) READ_PORT_UCHAR((PUCHAR) bp)
#define MPU401_WRITE_COMMAND(bp, x) WRITE_PORT_UCHAR((PUCHAR) bp+1, x)
#define MPU401_READ_STATUS(bp) READ_PORT_UCHAR((PUCHAR) bp+1)
// Flow control
#define MPU401_READY_TO_SEND(bp) \
MPU401_READ_STATUS(bp) & 0x80
#define MPU401_READY_TO_RECEIVE(bp) \
MPU401_READ_STATUS(bp) & 0x40
#define MPU401_WRITE_BYTE(bp, x) \
if (WaitToSend(bp)) MPU401_WRITE_DATA(bp, x)
#define MPU401_WRITE_MESSAGE(bp, status, da, db) \
MPU401_WRITE(bp, status); \
MPU401_WRITE(bp, da); \
MPU401_WRITE(bp, db)
//#define MPU401_READ(bp)
// if (WaitToRead(bp)) ... ???
/*
DEVICE_EXTENSION contains the settings for each individual device
*/
typedef struct _DEVICE_EXTENSION
{
PUNICODE_STRING RegistryPath;
PDRIVER_OBJECT DriverObject;
ULONG Port;
ULONG IRQ;
// KDPC Dpc;
// KTIMER Timer;
// KEVENT Event;
// BOOLEAN BeepOn;
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
/*
DEVICE_INSTANCE contains ???
*/
typedef struct _DEVICE_INSTANCE
{
// pPrevGDI
PDRIVER_OBJECT DriverObject;
} DEVICE_INSTANCE, *PDEVICE_INSTANCE;
/*
CONFIG contains device parameters (port/IRQ)
THIS STRUCTURE IS REDUNDANT
*/
//typedef struct _CONFIG
//{
// ULONG Port;
// ULONG IRQ;
//} CONFIG, *PCONFIG;
/*
Some callback typedefs
*/
typedef NTSTATUS REGISTRY_CALLBACK_ROUTINE(PWSTR RegistryPath, PVOID Context);
typedef REGISTRY_CALLBACK_ROUTINE *PREGISTRY_CALLBACK_ROUTINE;
/*
Prototypes for functions in portio.c :
*/
BOOLEAN WaitToSend(ULONG BasePort);
BOOLEAN WaitToReceive(ULONG BasePort);
BOOLEAN InitUARTMode(ULONG BasePort);
/*
Prototypes for functions in settings.c :
*/
NTSTATUS STDCALL EnumDeviceKeys(
IN PUNICODE_STRING RegistryPath,
IN PWSTR SubKey,
IN PREGISTRY_CALLBACK_ROUTINE Callback,
IN PVOID Context);
NTSTATUS STDCALL LoadSettings(
IN PWSTR ValueName,
IN ULONG ValueType,
IN PVOID ValueData,
IN ULONG ValueLength,
IN PVOID Context,
IN PVOID EntryContext);
NTSTATUS STDCALL
DriverEntry(PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath);
#endif

10
reactos/drivers/multimedia/audio/mpu401/mpu401.rbuild Normal file
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<module name="mpu401" type="kernelmodedriver">
<include base="mpu401">.</include>
<define name="__USE_W32API" />
<library>ntoskrnl</library>
<library>hal</library>
<file>mpu401.c</file>
<file>portio.c</file>
<file>settings.c</file>
<file>mpu401.rc</file>
</module>

7
reactos/drivers/multimedia/audio/mpu401/mpu401.rc Normal file
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/* $Id$ */
#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "MPU-401 MIDI Driver\0"
#define REACTOS_STR_INTERNAL_NAME "mpu401\0"
#define REACTOS_STR_ORIGINAL_FILENAME "mpu401.sys\0"
#include <reactos/version.rc>

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reactos/drivers/multimedia/audio/mpu401/portio.c Normal file
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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/dd/mpu401/portio.c (see also mpu401.h)
* PURPOSE: MPU-401 MIDI port I/O helper
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 26, 2003: Created
*/
#include <ntddk.h>
#include "mpu401.h"
BOOLEAN WaitToSend(ULONG BasePort)
{
int TimeOut;
DbgPrint("WaitToSend ");
// Check if it's OK to send
for (TimeOut = MPU401_TIMEOUT;
! MPU401_READY_TO_SEND(BasePort) && TimeOut > 0;
TimeOut --);
// If a time-out occurs, we report failure
if (! TimeOut)
{
DbgPrint("FAILED\n");
return FALSE;
}
DbgPrint("SUCCEEDED\n");
return TRUE;
}
BOOLEAN WaitToReceive(ULONG BasePort)
{
int TimeOut;
DbgPrint("WaitToSend ");
// Check if it's OK to receive
for (TimeOut = MPU401_TIMEOUT;
! MPU401_READY_TO_RECEIVE(BasePort) && TimeOut > 0;
TimeOut --);
// If a time-out occurs, we report failure
if (! TimeOut)
{
DbgPrint("FAILED\n");
return FALSE;
}
DbgPrint("SUCCEEDED\n");
return TRUE;
}
BOOLEAN InitUARTMode(ULONG BasePort)
{
ULONG TimeOut;
UCHAR Status = 0;
DbgPrint("InitUARTMode() called\n");
// Check if it's OK to send
if (! WaitToSend(BasePort))
return FALSE;
DbgPrint("Resetting MPU401\n");
// Send an MPU reset:
MPU401_WRITE_COMMAND(BasePort, 0xff);
// Check if it's OK to receive (some cards will ignore the above reset
// command and so will not issue an ACK, so time out is NOT an error)
DbgPrint("Waiting for an ACK\n");
if (WaitToReceive(BasePort))
{
// Check to make sure the reset was acknowledged:
for (TimeOut = MPU401_TIMEOUT;
(Status = (MPU401_READ_DATA(BasePort) & 0xfe) && TimeOut > 0);
TimeOut --);
}
DbgPrint("Entering UART mode\n");
// Now we kick the MPU401 into UART ("dumb") mode
MPU401_WRITE_COMMAND(BasePort, 0x3f);
return TRUE;
}

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reactos/drivers/multimedia/audio/mpu401/readme.txt Normal file
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----------------------------------
REACTOS MPU-401 MIDI DEVICE DRIVER
by Andrew Greenwood
----------------------------------
This driver initializes the MPU-401 MIDI/joystick port found on
most sound cards, and allows the sending of simple messages.
It's far from complete, and at present will only support 1 device.
In Bochs, the MIDI output will be played using whatever device is
set up in Windows as your MIDI output.
For real hardware, the output will be played to whatever device is
attached to your MIDI/joystick port, or, in some cases, the wave-table
or other synth on-board your card (note: this is NOT an FM synth
driver!)
Thanks to Vizzini and all the other great ReactOS developers for
helping me code this driver and also for giving me encouragement.
I'd also like to thank Jeff Glatt, whose MIDI and MPU-401
documentation has been a valuable resource to me over the past few
years, and who provided me with almost all of my knowledge of MIDI
and MPU-401. His site is at: www.borg.com/~jglatt/
- Andrew "Silver Blade" Greenwood

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reactos/drivers/multimedia/audio/mpu401/sbdebug.h Normal file
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#ifndef NDEBUG
#define TEST_STATUS(s) \
if (! NT_SUCCESS(s)) \
{ \
if (s == STATUS_NO_MORE_ENTRIES) \
DPRINT("NTSTATUS == NO MORE ENTRIES\n") \
else if (s == STATUS_BUFFER_OVERFLOW) \
DPRINT("NTSTATUS == BUFFER OVERFLOW\n") \
else if (s == STATUS_BUFFER_TOO_SMALL) \
DPRINT("NTSTATUS == BUFFER TOO SMALL\n") \
else if (s == STATUS_INVALID_PARAMETER) \
DPRINT("NTSTATUS == INVALID PARAMETER\n") \
else if (s == STATUS_OBJECT_NAME_NOT_FOUND) \
DPRINT("NTSTATUS == OBJECT NAME NOT FOUND\n") \
else if (s == STATUS_INVALID_HANDLE) \
DPRINT("NTATATUS == INVALID_HANDLE\n") \
else if (s == STATUS_ACCESS_DENIED) \
DPRINT("NTSTATUS == ACCESS_DENIED\n") \
else \
DPRINT("NTSTATUS == FAILURE (?)\n"); \
}
#else
#define TEST_STATUS(s)
#endif

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reactos/drivers/multimedia/audio/mpu401/settings.c Normal file
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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/dd/mpu401/settings.c
* PURPOSE: MPU-401 MIDI device driver setting management
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 27, 2003: Created
*/
#include <ntddk.h>
#include "mpu401.h"
#define NDEBUG
#include <debug.h>
#include "sbdebug.h" // our own debug helper
#if 0
static NTSTATUS
OpenDevicesKey(
IN PWSTR RegistryPath,
OUT PHANDLE Key)
/*
Description:
Create a volatile key under this driver's Services node to contain
the device name list.
Parameters:
RegistryPath The location of the registry entry
Key The key in the registry
Return Value:
NT status STATUS_SUCCESS if successful (duh...)
*/
{
NTSTATUS s;
HANDLE hKey;
OBJECT_ATTRIBUTES oa;
UNICODE_STRING uStr;
// Attempt to open the key
RtlInitUnicodeString(&uStr, RegistryPath);
InitializeObjectAttributes(&oa, &uStr, OBJ_CASE_INSENSITIVE, NULL,
(PSECURITY_DESCRIPTOR)NULL);
s = ZwOpenKey(&hKey, KEY_CREATE_SUB_KEY, &oa);
if (! NT_SUCCESS(s))
return s; // Problem
// Now create sub key
RtlInitUnicodeString(&uStr, (PWSTR) DEVICE_SUBKEY);
InitializeObjectAttributes(&oa, &uStr, OBJ_CASE_INSENSITIVE, hKey,
(PSECURITY_DESCRIPTOR)NULL);
s = ZwCreateKey(Key, KEY_ALL_ACCESS, &oa, 0, NULL, REG_OPTION_VOLATILE,
NULL);
ZwClose(hKey);
return s;
}
#endif
NTSTATUS STDCALL EnumDeviceKeys(
IN PUNICODE_STRING RegistryPath,
IN PWSTR SubKey,
IN PREGISTRY_CALLBACK_ROUTINE Callback,
IN PVOID Context)
/*
Description:
Enumerate the device subkeys in the driver's registry entry, and
call the specified callback routine for each device.
Parameters:
RegistryPath The location of the registry entry
Subkey The device's subkey
Callback A routine called for each device
Context ???
Return Value:
NT status STATUS_SUCCESS if successful
*/
{
NTSTATUS s;
OBJECT_ATTRIBUTES oa;
HANDLE hKey, hSubKey;
UNICODE_STRING SubkeyName;
ULONG i;
// Attempt to open the key
InitializeObjectAttributes(&oa, RegistryPath, OBJ_CASE_INSENSITIVE,
NULL, (PSECURITY_DESCRIPTOR)NULL);
s = ZwOpenKey(&hKey, KEY_READ, &oa);
TEST_STATUS(s); // debugging
if (! NT_SUCCESS(s))
return s; // Problem
RtlInitUnicodeString(&SubkeyName, SubKey);
DPRINT("Subkey: %wZ\n", &SubkeyName);
InitializeObjectAttributes(&oa, &SubkeyName, OBJ_CASE_INSENSITIVE,
hKey, (PSECURITY_DESCRIPTOR)NULL);
s = ZwOpenKey(&hSubKey, KEY_ENUMERATE_SUB_KEYS, &oa);
ZwClose(hKey);
TEST_STATUS(s); // debugging
if (! NT_SUCCESS(s))
return s;
// And now, the enumeration
for (i = 0;; i ++)
{
KEY_BASIC_INFORMATION Info;
PKEY_BASIC_INFORMATION pInfo;
ULONG ResultLength = 0;
ULONG Size = 0;
PWSTR Pos;
PWSTR Name;
// Find the length of the subkey data
// Info.NameLength = 0; // TEMPORARY!
s = ZwEnumerateKey(hSubKey, i, KeyBasicInformation, &Info,
sizeof(Info), &ResultLength);
if (s == STATUS_NO_MORE_ENTRIES)
break;
DPRINT("Found an entry, allocating memory...\n");
// Size = Info.NameLength + FIELD_OFFSET(KEY_BASIC_INFORMATION, Name[0]);
Size = ResultLength + FIELD_OFFSET(KEY_BASIC_INFORMATION, Name[0]);
DPRINT("Size is %d\n", Size);
pInfo = (PKEY_BASIC_INFORMATION) ExAllocatePool(PagedPool, Size);
if (pInfo == NULL)
{
DPRINT("INSUFFICIENT RESOURCES!\n");
s = STATUS_INSUFFICIENT_RESOURCES;
break;
}
DPRINT("Re-enumerating...\n");
s = ZwEnumerateKey(hSubKey, i, KeyBasicInformation, pInfo, Size,
&ResultLength);
// TEST_STATUS(s); // debugging
if (! NT_SUCCESS(s))
{
ExFreePool((PVOID) pInfo);
s = STATUS_INTERNAL_ERROR;
break;
}
DPRINT("Allocating memory for name...\n");
Name = ExAllocatePool(PagedPool,
RegistryPath->Length + sizeof(WCHAR) +
SubkeyName.Length + sizeof(WCHAR) +
pInfo->NameLength + sizeof(UNICODE_NULL));
if (Name == NULL)
{
DPRINT("INSUFFICIENT RESOURCES!");
ExFreePool((PVOID) pInfo);
return STATUS_INSUFFICIENT_RESOURCES;
}
// Copy the key name
RtlCopyMemory((PVOID)Name, (PVOID)RegistryPath->Buffer, RegistryPath->Length);
Pos = Name + (RegistryPath->Length / sizeof(WCHAR));
Pos[0] = '\\';
Pos++;
// Copy the parameters sub key name
RtlCopyMemory((PVOID)Pos, (PVOID)SubKey, SubkeyName.Length); //SubkeyName?
Pos += SubkeyName.Length / sizeof(WCHAR);
Pos[0] = '\\';
Pos ++;
// Copy the device sub key name
RtlCopyMemory((PVOID)Pos, (PVOID)pInfo->Name, pInfo->NameLength);
Pos += pInfo->NameLength / sizeof(WCHAR);
Pos[0] = UNICODE_NULL;
ExFreePool((PVOID)pInfo);
DPRINT("Calling callback...\n");
s = (*Callback)(Name, Context);
if (! NT_SUCCESS(s))
{ DPRINT("Callback FAILED\n");
break;}
}
ZwClose(hSubKey);
DPRINT("%d device registry keys found\n", i);
if ((i == 0) && (s == STATUS_NO_MORE_ENTRIES))
return STATUS_DEVICE_CONFIGURATION_ERROR;
return s == STATUS_NO_MORE_ENTRIES ? STATUS_SUCCESS : s;
}
NTSTATUS STDCALL LoadSettings(
IN PWSTR ValueName,
IN ULONG ValueType,
IN PVOID ValueData,
IN ULONG ValueLength,
IN PVOID Context,
IN PVOID EntryContext)
/*
Description:
Read the settings for a particular device
Parameters:
ValueName The value to read from the registry
ValueType ?
ValueData ?
ValueLength ?
Context The configuration structure to write to
EntryContext ?
Return Value:
NT status STATUS_SUCCESS if successful
*/
{
PDEVICE_EXTENSION DeviceInfo = Context;
if (ValueType == REG_DWORD)
{
if (! _wcsicmp(ValueName, REGISTRY_PORT))
{
DeviceInfo->Port = *(PULONG) ValueData;
DPRINT("Registry port = 0x%x\n", DeviceInfo->Port);
}
// More to come... (config.c)
}
else
{
// ?
}
return STATUS_SUCCESS;
}
#if 0
static NTSTATUS SaveSettings(
IN PWSTR RegistryPath,
IN ULONG Port,
IN ULONG IRQ,
IN ULONG DMA)
/*
Description:
Saves the settings for a particular device
Parameters:
RegistryPath Where to save the settings to
Port The device's port number
IRQ The device's interrupt number
DMA The device's DMA channel
Return Value:
NT status STATUS_SUCCESS if successful
*/
{
// NTSTATUS s;
DPRINT("SaveSettings() unimplemented\n");
// UNIMPLEMENTED;
return STATUS_SUCCESS;
}
#endif

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reactos/drivers/multimedia/audio/mpu401/test.c Normal file
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#include <stdio.h>
#include <windows.h>
#include <ntddk.h>
#include "mpu401.h"
int main()
{
// NTSTATUS s;
// PHANDLE Handle;
// PIO_STATUS_BLOCK Status;
DWORD BytesReturned;
BYTE Test[3]; // Will store MIDI data
BYTE Notes[] = {50, 52, 54, 55, 57, 59, 61};
HANDLE Device;
UINT Note;
UINT Junk;
printf("Test program for MPU401 driver\n");
Device = CreateFile("\\\\.\\MPU401_Out_0", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING,
NULL);
if (Device == INVALID_HANDLE_VALUE)
{
printf("Device is busy or could not be found.\n");
return -1;
}
printf("Device is open, let's play some music...\n");
Test[0] = 0x90;
Test[2] = 0x7f;
for (Note = 0; Note < sizeof(Notes); Note ++)
{
Test[1] = Notes[Note];
DeviceIoControl(
Device,
IOCTL_MIDI_PLAY,
&Test,
sizeof(Test),
NULL,
0,
&BytesReturned,
NULL
);
for (Junk = 0; Junk < 100000; Junk ++); // Pause
}
/* s = IoCreateFile(Handle, GENERIC_READ | GENERIC_WRITE,
OBJ_KERNEL_HANDLE,
Status,
0,
FILE_SHARE_READ | FILE_SHARE_WRITE,
FILE_OPEN,
FILE_NON_DIRECTORY_FILE,
NULL,
0,
CreateFileTypeNone,
NULL,
0);
*/
}

69
reactos/drivers/multimedia/audio/sndblst/card.c Normal file
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/*
Sound card operations
http://www.cae.wisc.edu/~brodskye/sb16doc/sb16doc.html
*/
#include <ntddk.h>
#include "sndblst.h"
VOID SetOutputSampleRate(ULONG BasePort, ULONG SampleRate)
{
// This only works for DSP v4.xx ONLY - need a workaround!
DPRINT("Setting output sample rate\n");
// WAIT
// if (! WaitToSend(BasePort))
// return;
SB_WRITE_BYTE(BasePort, SB_SET_OUTPUT_RATE);
SB_WRITE_BYTE(BasePort, SampleRate / 256); // high
SB_WRITE_BYTE(BasePort, SampleRate % 256); // low
}
VOID EnableSpeaker(ULONG BasePort, BOOLEAN SpeakerOn)
{
DPRINT("Setting speaker status %d\n", SpeakerOn);
// if (! WaitForWrite(BasePort))
// return;
SB_WRITE_BYTE(BasePort, SpeakerOn ? SB_ENABLE_SPEAKER : SB_DISABLE_SPEAKER);
}
BOOLEAN IsSpeakerEnabled(ULONG BasePort)
{
DPRINT("Obtaining speaker status\n");
// if (! WaitToSend(BasePort))
// return FALSE;
SB_WRITE_BYTE(BasePort, SB_GET_SPEAKER_STATUS);
if (! WaitToReceive(BasePort))
return FALSE;
return SB_READ_DATA(BasePort) == 0xff;
}
VOID BeginPlayback(ULONG BasePort, ULONG BitDepth, ULONG Channels, ULONG BlockSize)
{
DPRINT("BeginPlayback(%d, %d, %d, %d)\n", BasePort, BitDepth, Channels, BlockSize);
// switch(BitDepth)
// {
// case 8 : Command = 0xc0; break;
// case 16 : Command = 0xb0; break; // Make sure we support it
// default : Command = 0xc0;
// }
DPRINT("Initiating playback\n");
// TEMPORARY:
SB_WRITE_BYTE(BasePort, 0xc6);
SB_WRITE_BYTE(BasePort, 0); // mode - TEMPORARY
SB_WRITE_BYTE(BasePort, BlockSize % 256);
SB_WRITE_BYTE(BasePort, BlockSize / 256);
}

203
reactos/drivers/multimedia/audio/sndblst/dma.c Normal file
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/*
Routines to simplify the use of DMA for Sound Blaster driver
*/
#include <ntddk.h>
#include "sndblst.h"
#if 0
BOOLEAN CheckDMA(PDEVICE_EXTENSION Device)
{
// Don't forget to check for Compaq machines (they can't be configured
// manually...)
return TRUE; // for now...
// if (! CompaqBA)
// return (BOOLEAN) !((INPORT(pHw, BOARD_ID) & 0x80) && Device->DMA == 0);
// else
// {
// UCHAR CompaqPIDR;
// UCHAR Expected = (UCHAR)(Device->DMA == 0 ? 0x40 :
// Device->DMA == 1 ? 0x80 :
// 0xc0);
// CompaqPIDR = READ_PORT_UCHAR(pHw->CompaqBA + BOARD_ID);
// if (CompaqPIDR != 0xff)
// {
// if ((UCHAR)(CompaqPIDR & 0xc0) == Expected)
// return true;
// }
// }
return FALSE;
}
#endif
static IO_ALLOCATION_ACTION STDCALL SoundProgramDMA(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PVOID MapRegisterBase,
IN PVOID Context)
{
PDEVICE_EXTENSION Device = DeviceObject->DeviceExtension;
ULONG zzz;
PUCHAR VirtualAddress = (PUCHAR) MmGetMdlVirtualAddress(Device->Mdl);
DPRINT("IoMapTransfer\n");
IoMapTransfer(Device->Adapter,
Device->Mdl,
MapRegisterBase,
(PUCHAR) MmGetMdlVirtualAddress(Device->Mdl),
&Device->BufferSize, // is this right?
TRUE);
DPRINT("VBuffer == 0x%x (really 0x%x?) Bufsize == %u\n", Device->VirtualBuffer, MmGetPhysicalAddress(Device->VirtualBuffer), Device->BufferSize);
DPRINT("Writing %u bytes of garbage...\n", Device->BufferSize);
// Write some garbage:
for (zzz = 0; zzz < Device->BufferSize; zzz ++)
*(VirtualAddress + zzz) = (UCHAR) zzz % 200;
DPRINT("done\n");
KeSetEvent(Context, 0, FALSE);
return KeepObject;
}
BOOLEAN CreateDMA(PDEVICE_OBJECT DeviceObject)
{
DEVICE_DESCRIPTION Desc;
ULONG MappedRegs = 0;
PDEVICE_EXTENSION Device = DeviceObject->DeviceExtension;
KEVENT DMAEvent;
KIRQL OldIrql;
// Buffersize should already be set but it isn't yet !
Device->BufferSize = SB_BUFSIZE;
DPRINT("Bufsize == %u\n", Device->BufferSize);
RtlZeroMemory(&Desc, sizeof(DEVICE_DESCRIPTION));
// Init memory!
Desc.Version = DEVICE_DESCRIPTION_VERSION;
Desc.Master = FALSE; // Slave
Desc.ScatterGather = FALSE; // Don't think so anyway
Desc.DemandMode = FALSE; // == !SingleModeDMA
Desc.AutoInitialize = TRUE; // ?
Desc.Dma32BitAddresses = FALSE; // I don't think we can
Desc.IgnoreCount = FALSE; // Should be OK
Desc.Reserved1 = 0;
// Desc.Reserved2 = 0;
Desc.BusNumber = 0;
Desc.DmaChannel = Device->DMA; // Our channel :)
Desc.InterfaceType = Isa; // (BusType == MicroChannel) ? MicroChannel : Isa;
Desc.DmaWidth = 0; // hmm... 8 bits?
Desc.DmaSpeed = 0; // double hmm (Compatible it should be)
Desc.MaximumLength = Device->BufferSize;
// Desc.MinimumLength = 0;
Desc.DmaPort = 0;
DPRINT("Calling HalGetAdapter(), asking for %d mapped regs\n", MappedRegs);
Device->Adapter = HalGetAdapter(&Desc, &MappedRegs);
DPRINT("Called\n");
if (! Device->Adapter)
{
DPRINT("HalGetAdapter() FAILED\n");
return FALSE;
}
DPRINT("Bufsize == %u\n", Device->BufferSize);
if (MappedRegs < BYTES_TO_PAGES(Device->BufferSize))
{
DPRINT("Could only allocate %u mapping registers\n", MappedRegs);
if (MappedRegs == 0)
return FALSE;
Device->BufferSize = MappedRegs * PAGE_SIZE;
DPRINT("Bufsize == %u\n", Device->BufferSize);
}
DPRINT("Allocated %u mapping registers\n", MappedRegs);
// Check if we already have memory here...
// Check to make sure we're >= minimum
DPRINT("Allocating buffer\n");
DPRINT("Bufsize == %u\n", Device->BufferSize);
Device->VirtualBuffer = HalAllocateCommonBuffer(Device->Adapter, Device->BufferSize,
&Device->Buffer, FALSE);
// For some reason BufferSize == 0 here?!
// DPRINT("Buffer == 0x%x Bufsize == %u\n", Device->Buffer, Device->BufferSize);
DPRINT("Bufsize == %u,", Device->BufferSize);
DPRINT("Buffer == 0x%x\n", Device->Buffer);
if (! Device->VirtualBuffer)
{
DPRINT("Could not allocate buffer :(\n");
// should try again with smaller buffer...
return FALSE;
}
// DPRINT("Buffer == 0x%x Bufsize == %u\n", Device->Buffer, Device->BufferSize);
DPRINT("Bufsize == %u,", Device->BufferSize);
DPRINT("Buffer == 0x%x\n", Device->Buffer);
DPRINT("Calling IoAllocateMdl()\n");
Device->Mdl = IoAllocateMdl(Device->VirtualBuffer, Device->BufferSize, FALSE, FALSE, NULL);
DPRINT("Bufsize == %u\n", Device->BufferSize);
// IS THIS RIGHT:
if (! Device->Mdl)
{
DPRINT("IoAllocateMdl() FAILED\n");
// Free the HAL buffer
return FALSE;
}
DPRINT("VBuffer == 0x%x Mdl == %u Bufsize == %u\n", Device->VirtualBuffer, Device->Mdl, Device->BufferSize);
DPRINT("Calling MmBuildMdlForNonPagedPool\n");
MmBuildMdlForNonPagedPool(Device->Mdl);
DPRINT("Bufsize == %u\n", Device->BufferSize);
// part II:
KeInitializeEvent(&DMAEvent, SynchronizationEvent, FALSE);
// Raise IRQL
KeRaiseIrql(DISPATCH_LEVEL,&OldIrql);
IoAllocateAdapterChannel(Device->Adapter, DeviceObject,
BYTES_TO_PAGES(Device->BufferSize),
SoundProgramDMA, &DMAEvent);
// Lower IRQL
KeLowerIrql(OldIrql);
DPRINT("VBuffer == 0x%x Bufsize == %u\n", Device->VirtualBuffer, Device->BufferSize);
KeWaitForSingleObject(&DMAEvent, Executive, KernelMode, FALSE, NULL);
// if (MappedRegs == 0)
// MappedRegs = 2;
// else
// MappedRegs ++;
// Status = IoAllocateAdapterChannel(
// Adapter,
// DeviceObject,
// MappedRegs,
// CALLBACK,
// DeviceObject); // Context
return TRUE;
}

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reactos/drivers/multimedia/audio/sndblst/irq.c Normal file
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#include <ntddk.h>
#include "sndblst.h"
#if 0
BOOLEAN CheckIRQ(PDEVICE_EXTENSION Parameters)
{
static CONST ULONG ValidIRQs[] = VALID_IRQS;
int i;
return TRUE; // for now...
// Check for Compaq!
// if ...
for (i = 0; ValidIRQs[i] != 0xffff; i ++)
{
// Consult the card
// OUTPORT(pHw, BOARD_CONFIG, bConfig);
// if (INPORT(pHEW, BOARD_ID) & 0x40)
// pHW->ValidInterrupts |= (1 << ThisIRQ);
// return (BOOLEAN)((pHw->ValidInterrupts & (1 << Interrupt)) &&
// (! ((INPORT(pHw, BOARD_ID) & 0x80) &&
// (Interrupt == 10 || Interrupt == 11)));
}
// else
// Compaq stuff?
{
UCHAR Expected;
switch (Parameters->IRQ)
{
case 10 : Expected = 0x10;
case 11 : Expected = 0x20;
case 7 : Expected = 0x30;
default : return FALSE;
}
// CompaqPIDR = READ_PORT_UCHAR( ... )
// ...
}
}
BOOLEAN ISR(
IN PKINTERRUPT pInterrupt,
IN PVOID Context)
{
DPRINT("*** Processing ISR ***\n");
// What do we do here then?
return FALSE;
}
NTSTATUS EnableIRQ(PDEVICE_OBJECT DeviceObject)
{
PDEVICE_EXTENSION Parameters = DeviceObject->DeviceExtension;
ULONG Vector;
KIRQL IRQ_Level;
KAFFINITY Affinity;
NTSTATUS Status = STATUS_SUCCESS;
Vector = HalGetInterruptVector(Isa, // FIX THIS
0, // FIX THIS
Parameters->IRQ,
Parameters->IRQ,
&IRQ_Level,
&Affinity);
// Status = IoConnectInterrupt(Parameters->Interrupt, // Object
// ISR, // Function
// DeviceObject, // Context
// (PKSPIN_LOCK) NULL,
// Vector,
// IRQ_Level,
// IRQ_Level,
// mode - Latched or Level sensitive?
// share - if irq can be shared
// Affinity,
// FALSE);
return Status == STATUS_INVALID_PARAMETER ?
STATUS_DEVICE_CONFIGURATION_ERROR : Status;
}
#endif

111
reactos/drivers/multimedia/audio/sndblst/portio.c Normal file
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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: drivers/dd/sndblst/portio.c (see also sndblst.h)
* PURPOSE: Sound Blaster port I/O helper
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 28, 2003: Created
*/
#include <ntddk.h>
#include "sndblst.h"
BOOLEAN WaitToSend(ULONG BasePort)
{
int TimeOut;
DPRINT("WaitToSend ");
// Check if it's OK to send
for (TimeOut = SB_TIMEOUT;
! SB_READY_TO_SEND(BasePort) && TimeOut > 0;
TimeOut --);
// If a time-out occurs, we report failure
if (! TimeOut)
{
DPRINT("FAILED\n");
return FALSE;
}
DPRINT("SUCCEEDED\n");
return TRUE;
}
BOOLEAN WaitToReceive(ULONG BasePort)
{
int TimeOut;
DPRINT("WaitToReceive ");
// Check if it's OK to receive
for (TimeOut = SB_TIMEOUT;
! SB_READY_TO_RECEIVE(BasePort) && TimeOut > 0;
TimeOut --);
// If a time-out occurs, we report failure
if (! TimeOut)
{
DPRINT("FAILED\n");
return FALSE;
}
DPRINT("SUCCEEDED\n");
return TRUE;
}
USHORT InitSoundCard(ULONG BasePort)
{
ULONG TimeOut;
BOOLEAN Status;
UCHAR DSP_Major, DSP_Minor;
DPRINT("InitSoundCard() called\n");
DPRINT("Resetting sound card\n");
// if (!WaitToSend(BasePort))
// return FALSE;
SB_WRITE_RESET(BasePort, 0x01);
for (TimeOut = 0; TimeOut < 30000; TimeOut ++); // Wait a while
SB_WRITE_RESET(BasePort, 0x00);
// Check if it's OK to receive (some cards will ignore the above reset
// command and so will not issue an ACK, so time out is NOT an error)
DPRINT("Waiting for an ACK\n");
if (WaitToReceive(BasePort))
{
// Check to make sure the reset was acknowledged:
for (TimeOut = SB_TIMEOUT;
(Status = (SB_READ_DATA(BasePort) != SB_DSP_READY) && (TimeOut > 0));
TimeOut --);
}
DPRINT("Querying DSP version\n");
if (! WaitToSend(BasePort))
return FALSE;
SB_WRITE_DATA(BasePort, SB_GET_DSP_VERSION);
if (! WaitToReceive(BasePort))
return FALSE;
DSP_Major = SB_READ_DATA(BasePort);
DSP_Minor = SB_READ_DATA(BasePort);
DPRINT("DSP v%d.%d\n", DSP_Major, DSP_Minor);
// if audio is disabled,
// version tests return 0xFF everywhere
if (DSP_Major == 0xFF && DSP_Minor == 0xFF)
return FALSE;
DPRINT("Sound card initialized!\n");
return (DSP_Major * 256) + DSP_Minor;
}

24
reactos/drivers/multimedia/audio/sndblst/sbdebug.h Normal file
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#ifndef NDEBUG
#define TEST_STATUS(s) \
if (! NT_SUCCESS(s)) \
{ \
if (s == STATUS_NO_MORE_ENTRIES) \
DPRINT("NTSTATUS == NO MORE ENTRIES\n"); \
else if (s == STATUS_BUFFER_OVERFLOW) \
DPRINT("NTSTATUS == BUFFER OVERFLOW\n"); \
else if (s == STATUS_BUFFER_TOO_SMALL) \
DPRINT("NTSTATUS == BUFFER TOO SMALL\n"); \
else if (s == STATUS_INVALID_PARAMETER) \
DPRINT("NTSTATUS == INVALID PARAMETER\n"); \
else if (s == STATUS_OBJECT_NAME_NOT_FOUND) \
DPRINT("NTSTATUS == OBJECT NAME NOT FOUND\n"); \
else if (s == STATUS_INVALID_HANDLE) \
DPRINT("NTATATUS == INVALID_HANDLE\n"); \
else if (s == STATUS_ACCESS_DENIED) \
DPRINT("NTSTATUS == ACCESS_DENIED\n"); \
else \
DPRINT("NTSTATUS == FAILURE (Unknown)\n"); \
}
#else
#define TEST_STATUS(s)
#endif

301
reactos/drivers/multimedia/audio/sndblst/settings.c Normal file
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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: drivers/dd/sndblst/settings.c
* PURPOSE: MPU-401 MIDI device driver setting management
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 28, 2003: Created
*/
#include <ntddk.h>
#include "sndblst.h"
#include "sbdebug.h" // our own debug helper
#if 0
NTSTATUS
OpenDevicesKey(
IN PWSTR RegistryPath,
OUT PHANDLE Key)
/*
Description:
Create a volatile key under this driver's Services node to contain
the device name list.
Parameters:
RegistryPath The location of the registry entry
Key The key in the registry
Return Value:
NT status STATUS_SUCCESS if successful (duh...)
*/
{
NTSTATUS s;
HANDLE hKey;
OBJECT_ATTRIBUTES oa;
UNICODE_STRING uStr;
// Attempt to open the key
RtlInitUnicodeString(&uStr, RegistryPath);
InitializeObjectAttributes(&oa, &uStr, OBJ_CASE_INSENSITIVE, NULL,
(PSECURITY_DESCRIPTOR)NULL);
s = ZwOpenKey(&hKey, KEY_CREATE_SUB_KEY, &oa);
if (! NT_SUCCESS(s))
return s; // Problem
// Now create sub key
RtlInitUnicodeString(&uStr, (PWSTR) DEVICE_SUBKEY);
InitializeObjectAttributes(&oa, &uStr, OBJ_CASE_INSENSITIVE, hKey,
(PSECURITY_DESCRIPTOR)NULL);
s = ZwCreateKey(Key, KEY_ALL_ACCESS, &oa, 0, NULL, REG_OPTION_VOLATILE,
NULL);
ZwClose(hKey);
return s;
}
#endif
NTSTATUS STDCALL EnumDeviceKeys(
IN PUNICODE_STRING RegistryPath,
IN PWSTR SubKey,
IN PREGISTRY_CALLBACK_ROUTINE Callback,
IN PVOID Context)
/*
Description:
Enumerate the device subkeys in the driver's registry entry, and
call the specified callback routine for each device.
Parameters:
RegistryPath The location of the registry entry
Subkey The device's subkey
Callback A routine called for each device
Context ???
Return Value:
NT status STATUS_SUCCESS if successful
*/
{
NTSTATUS s;
OBJECT_ATTRIBUTES oa;
HANDLE hKey, hSubKey;
UNICODE_STRING SubkeyName;
ULONG i;
// Attempt to open the key
InitializeObjectAttributes(&oa, RegistryPath, OBJ_CASE_INSENSITIVE,
NULL, (PSECURITY_DESCRIPTOR)NULL);
s = ZwOpenKey(&hKey, KEY_READ, &oa);
TEST_STATUS(s); // debugging
if (! NT_SUCCESS(s))
return s; // Problem
RtlInitUnicodeString(&SubkeyName, SubKey);
DPRINT("Subkey: %wZ\n", &SubkeyName);
InitializeObjectAttributes(&oa, &SubkeyName, OBJ_CASE_INSENSITIVE,
hKey, (PSECURITY_DESCRIPTOR)NULL);
s = ZwOpenKey(&hSubKey, KEY_ENUMERATE_SUB_KEYS, &oa);
ZwClose(hKey);
TEST_STATUS(s); // debugging
if (! NT_SUCCESS(s))
return s;
// And now, the enumeration
for (i = 0;; i ++)
{
KEY_BASIC_INFORMATION Info;
PKEY_BASIC_INFORMATION pInfo;
ULONG ResultLength = 0;
ULONG Size = 0;
PWSTR Pos;
PWSTR Name;
// Find the length of the subkey data
// Info.NameLength = 0; // TEMPORARY!
s = ZwEnumerateKey(hSubKey, i, KeyBasicInformation, &Info,
sizeof(Info), &ResultLength);
if (s == STATUS_NO_MORE_ENTRIES)
break;
DPRINT("Found an entry, allocating memory...\n");
// Size = Info.NameLength + FIELD_OFFSET(KEY_BASIC_INFORMATION, Name[0]);
Size = ResultLength + FIELD_OFFSET(KEY_BASIC_INFORMATION, Name[0]);
DPRINT("Size is %d\n", Size);
pInfo = (PKEY_BASIC_INFORMATION) ExAllocatePool(PagedPool, Size);
if (pInfo == NULL)
{
DPRINT("INSUFFICIENT RESOURCES!\n");
s = STATUS_INSUFFICIENT_RESOURCES;
break;
}
DPRINT("Re-enumerating...\n");
s = ZwEnumerateKey(hSubKey, i, KeyBasicInformation, pInfo, Size,
&ResultLength);
// TEST_STATUS(s); // debugging
if (! NT_SUCCESS(s))
{
ExFreePool((PVOID) pInfo);
s = STATUS_INTERNAL_ERROR;
break;
}
DPRINT("Allocating memory for name...\n");
Name = ExAllocatePool(PagedPool,
RegistryPath->Length + sizeof(WCHAR) +
SubkeyName.Length + sizeof(WCHAR) +
pInfo->NameLength + sizeof(UNICODE_NULL));
if (Name == NULL)
{
DPRINT("INSUFFICIENT RESOURCES!");
ExFreePool((PVOID) pInfo);
return STATUS_INSUFFICIENT_RESOURCES;
}
// Copy the key name
RtlCopyMemory((PVOID)Name, (PVOID)RegistryPath->Buffer, RegistryPath->Length);
Pos = Name + (RegistryPath->Length / sizeof(WCHAR));
Pos[0] = '\\';
Pos++;
// Copy the parameters sub key name
RtlCopyMemory((PVOID)Pos, (PVOID)SubKey, SubkeyName.Length); //SubkeyName?
Pos += SubkeyName.Length / sizeof(WCHAR);
Pos[0] = '\\';
Pos ++;
// Copy the device sub key name
RtlCopyMemory((PVOID)Pos, (PVOID)pInfo->Name, pInfo->NameLength);
Pos += pInfo->NameLength / sizeof(WCHAR);
Pos[0] = UNICODE_NULL;
ExFreePool((PVOID)pInfo);
DPRINT("Calling callback...\n");
s = (*Callback)(Name, Context);
if (! NT_SUCCESS(s))
{ DPRINT("Callback FAILED\n");
break;}
}
ZwClose(hSubKey);
DPRINT("%d device registry keys found\n", i);
if ((i == 0) && (s == STATUS_NO_MORE_ENTRIES))
return STATUS_DEVICE_CONFIGURATION_ERROR;
return s == STATUS_NO_MORE_ENTRIES ? STATUS_SUCCESS : s;
}
NTSTATUS STDCALL LoadSettings(
IN PWSTR ValueName,
IN ULONG ValueType,
IN PVOID ValueData,
IN ULONG ValueLength,
IN PVOID Context,
IN PVOID EntryContext)
/*
Description:
Read the settings for a particular device
Parameters:
ValueName The value to read from the registry
ValueType ?
ValueData ?
ValueLength ?
Context The configuration structure to write to
EntryContext ?
Return Value:
NT status STATUS_SUCCESS if successful
*/
{
PDEVICE_EXTENSION DeviceInfo = Context;
if (ValueType == REG_DWORD)
{
if (! _wcsicmp(ValueName, REGISTRY_PORT))
{
DeviceInfo->Port = *(PULONG) ValueData;
DPRINT("Registry port = 0x%x\n", DeviceInfo->Port);
}
// More to come... (config.c)
}
else
{
// ?
}
return STATUS_SUCCESS;
}
#if 0
NTSTATUS SaveSettings(
IN PWSTR RegistryPath,
IN ULONG Port,
IN ULONG IRQ,
IN ULONG DMA)
/*
Description:
Saves the settings for a particular device
Parameters:
RegistryPath Where to save the settings to
Port The device's port number
IRQ The device's interrupt number
DMA The device's DMA channel
Return Value:
NT status STATUS_SUCCESS if successful
*/
{
DPRINT("SaveSettings() unimplemented\n");
// UNIMPLEMENTED;
return STATUS_SUCCESS;
}
#endif

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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/dd/sndblst/sndblst.c
* PURPOSE: Sound Blaster / SB Pro / SB 16 driver
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 28, 2003: Copied from mpu401.c as a template
*/
/* INCLUDES ****************************************************************/
#include <ntddk.h>
#include "sndblst.h"
NTSTATUS STDCALL
DriverEntry(PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath);
/* INTERNAL VARIABLES ******************************************************/
ULONG DeviceCount = 0;
/* FUNCTIONS ***************************************************************/
static NTSTATUS InitDevice(
IN PWSTR RegistryPath,
IN PVOID Context)
{
// PDEVICE_INSTANCE Instance = Context;
PDEVICE_OBJECT DeviceObject; // = Context;
PDEVICE_EXTENSION Parameters; // = DeviceObject->DeviceExtension;
UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\WaveOut0"); // CHANGE THESE?
UNICODE_STRING SymlinkName = RTL_CONSTANT_STRING(L"\\??\\WaveOut0");
// CONFIG Config;
RTL_QUERY_REGISTRY_TABLE Table[2];
NTSTATUS s;
USHORT DSP_Version = 0;
UCHAR DSP_Major = 0, DSP_Minor = 0;
// This is TEMPORARY, to ensure that we don't process more than 1 device.
// This limitation should be removed in future.
if (DeviceCount > 0)
{
DPRINT("Sorry - only 1 device supported by Sound Blaster driver at present :(\n");
return STATUS_NOT_IMPLEMENTED;
}
DPRINT("Creating IO device\n");
s = IoCreateDevice(Context, // driverobject
sizeof(DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_SOUND, // Correct?
0,
FALSE,
&DeviceObject);
if (!NT_SUCCESS(s))
return s;
DPRINT("Device Extension at 0x%x\n", DeviceObject->DeviceExtension);
Parameters = DeviceObject->DeviceExtension;
DPRINT("Creating DOS link\n");
/* Create the dos device link */
IoCreateSymbolicLink(&SymlinkName,
&DeviceName);
DPRINT("Initializing device\n");
// DPRINT("Allocating memory for parameters structure\n");
// Bodged:
// Parameters = (PDEVICE_EXTENSION)ExAllocatePool(NonPagedPool, sizeof(DEVICE_EXTENSION));
// DeviceObject->DeviceExtension = Parameters;
// Parameters = Instance->DriverObject->DriverExtension;
DPRINT("DeviceObject at 0x%x, DeviceExtension at 0x%x\n", DeviceObject, Parameters);
if (! Parameters)
{
DPRINT("NULL POINTER!\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
// Instance->DriverObject->DriverExtension = Parameters;
DPRINT("Setting reg path\n");
Parameters->RegistryPath = RegistryPath;
// Parameters->DriverObject = Instance->DriverObject;
DPRINT("Zeroing table memory and setting query routine\n");
RtlZeroMemory(Table, sizeof(Table));
Table[0].QueryRoutine = LoadSettings;
DPRINT("Setting port and IRQ defaults\n");
Parameters->Port = DEFAULT_PORT;
Parameters->IRQ = DEFAULT_IRQ;
Parameters->DMA = DEFAULT_DMA;
Parameters->BufferSize = DEFAULT_BUFSIZE;
// Only to be enabled once we can get support for multiple cards working :)
/*
DPRINT("Loading settings from: %S\n", RegistryPath);
s = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE, RegistryPath, Table,
&Parameters, NULL);
if (! NT_SUCCESS(s))
return s;
*/
DPRINT("Port 0x%x IRQ %d DMA %d\n", Parameters->Port, Parameters->IRQ, Parameters->DMA);
// Instance->P
// Initialize the card
DSP_Version = InitSoundCard(Parameters->Port);
if (! DSP_Version)
{
DPRINT("Sound card initialization FAILED!\n");
// Set state indication somehow
// Failure - what error code do we give?!
// return STATUS_????
return STATUS_UNSUCCESSFUL;
}
DSP_Major = DSP_Version / 256;
DSP_Minor = DSP_Version % 256;
// Do stuff related to version here...
DPRINT("Allocating DMA\n");
if (! CreateDMA(DeviceObject))
DPRINT("FAILURE!\n");
// TEMPORARY TESTING STUFF: should be in BlasterCreate
EnableSpeaker(Parameters->Port, TRUE);
SetOutputSampleRate(Parameters->Port, 2205);
BeginPlayback(Parameters->Port, 16, 2, Parameters->BufferSize);
DeviceCount ++;
return STATUS_SUCCESS;
}
static NTSTATUS STDCALL
BlasterCreate(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
DPRINT("BlasterCreate() called!\n");
// Initialize the MPU-401
// ... do stuff ...
// Play a note to say we're alive:
// WaitToSend(MPU401_PORT);
// MPU401_WRITE_DATA(MPU401_PORT, 0x90);
// WaitToSend(MPU401_PORT);
// MPU401_WRITE_DATA(MPU401_PORT, 0x50);
// WaitToSend(MPU401_PORT);
// MPU401_WRITE_DATA(MPU401_PORT, 0x7f);
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
DPRINT("IoCompleteRequest()\n");
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
DPRINT("BlasterCreate() completed\n");
return(STATUS_SUCCESS);
}
static NTSTATUS STDCALL
BlasterClose(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
PDEVICE_EXTENSION DeviceExtension;
NTSTATUS Status;
DPRINT("BlasterClose() called!\n");
DeviceExtension = DeviceObject->DeviceExtension;
Status = STATUS_SUCCESS;
Irp->IoStatus.Status = Status;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(Status);
}
static NTSTATUS STDCALL
BlasterCleanup(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
ULONG Channel;
DPRINT("BlasterCleanup() called!\n");
// Reset the device (should we do this?)
for (Channel = 0; Channel <= 15; Channel ++)
{
// All notes off
// MPU401_WRITE_MESSAGE(MPU401_PORT, 0xb0 + Channel, 123, 0);
// All controllers off
// MPU401_WRITE_MESSAGE(MPU401_PORT, 0xb0 + Channel, 121, 0);
}
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_SUCCESS);
}
static NTSTATUS STDCALL
BlasterWrite(PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
PIO_STACK_LOCATION Stack;
PDEVICE_EXTENSION DeviceExtension;
ULONG ByteCount;
PUCHAR Data;
DPRINT("BlasterWrite() called!\n");
DeviceExtension = DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp);
DPRINT("%d bytes\n", Stack->Parameters.Write.Length);
Data = (PUCHAR) Irp->AssociatedIrp.SystemBuffer;
for (ByteCount = 0; ByteCount < Stack->Parameters.Write.Length; ByteCount ++)
{
// DPRINT("0x%x ", Data[ByteCount]);
// MPU401_WRITE_BYTE(DeviceExtension->Port, Data[ByteCount]);
}
Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_SUCCESS);
}
static NTSTATUS STDCALL
BlasterDeviceControl(PDEVICE_OBJECT DeviceObject,
PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
PIO_STACK_LOCATION Stack;
PDEVICE_EXTENSION DeviceExtension;
DPRINT("BlasterDeviceControl() called!\n");
DeviceExtension = DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp);
switch(Stack->Parameters.DeviceIoControl.IoControlCode)
{
/* case IOCTL_MIDI_PLAY :
{
DPRINT("Received IOCTL_MIDI_PLAY\n");
Data = (PUCHAR) Irp->AssociatedIrp.SystemBuffer;
DPRINT("Sending %d bytes of MIDI data to 0x%d:\n", Stack->Parameters.DeviceIoControl.InputBufferLength, DeviceExtension->Port);
for (ByteCount = 0; ByteCount < Stack->Parameters.DeviceIoControl.InputBufferLength; ByteCount ++)
{
DPRINT("0x%x ", Data[ByteCount]);
MPU401_WRITE_BYTE(DeviceExtension->Port, Data[ByteCount]);
// if (WaitToSend(MPU401_PORT))
// MPU401_WRITE_DATA(MPU401_PORT, Data[ByteCount]);
}
Irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return(STATUS_SUCCESS);
}
*/
}
return(STATUS_SUCCESS);
/*
DeviceExtension = DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp);
BeepParam = (PBEEP_SET_PARAMETERS)Irp->AssociatedIrp.SystemBuffer;
Irp->IoStatus.Information = 0;
if (Stack->Parameters.DeviceIoControl.IoControlCode != IOCTL_BEEP_SET)
{
Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_NOT_IMPLEMENTED);
}
if ((Stack->Parameters.DeviceIoControl.InputBufferLength != sizeof(BEEP_SET_PARAMETERS))
|| (BeepParam->Frequency < BEEP_FREQUENCY_MINIMUM)
|| (BeepParam->Frequency > BEEP_FREQUENCY_MAXIMUM))
{
Irp->IoStatus.Status = STATUS_INVALID_PARAMETER;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_INVALID_PARAMETER);
}
DueTime.QuadPart = 0;
*/
/* do the beep!! */
/* DPRINT("Beep:\n Freq: %lu Hz\n Dur: %lu ms\n",
pbsp->Frequency,
pbsp->Duration);
if (BeepParam->Duration >= 0)
{
DueTime.QuadPart = (LONGLONG)BeepParam->Duration * -10000;
KeSetTimer(&DeviceExtension->Timer,
DueTime,
&DeviceExtension->Dpc);
HalMakeBeep(BeepParam->Frequency);
DeviceExtension->BeepOn = TRUE;
KeWaitForSingleObject(&DeviceExtension->Event,
Executive,
KernelMode,
FALSE,
NULL);
}
else if (BeepParam->Duration == (DWORD)-1)
{
if (DeviceExtension->BeepOn == TRUE)
{
HalMakeBeep(0);
DeviceExtension->BeepOn = FALSE;
}
else
{
HalMakeBeep(BeepParam->Frequency);
DeviceExtension->BeepOn = TRUE;
}
}
DPRINT("Did the beep!\n");
Irp->IoStatus.Status = STATUS_SUCCESS;
IoCompleteRequest(Irp,
IO_NO_INCREMENT);
return(STATUS_SUCCESS);
*/
}
static VOID STDCALL
BlasterUnload(PDRIVER_OBJECT DriverObject)
{
DPRINT("BlasterUnload() called!\n");
}
NTSTATUS STDCALL
DriverEntry(PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath)
/*
* FUNCTION: Called by the system to initalize the driver
* ARGUMENTS:
* DriverObject = object describing this driver
* RegistryPath = path to our configuration entries
* RETURNS: Success or failure
*/
{
// PDEVICE_EXTENSION DeviceExtension;
// PDEVICE_OBJECT DeviceObject;
// DEVICE_INSTANCE Instance;
// Doesn't support multiple instances (yet ...)
NTSTATUS Status;
DPRINT("Sound Blaster Device Driver 0.0.2\n");
// Instance.DriverObject = DriverObject;
// previous instance = NULL...
// DeviceExtension->RegistryPath = RegistryPath;
DriverObject->Flags = 0;
DriverObject->MajorFunction[IRP_MJ_CREATE] = BlasterCreate;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = BlasterClose;
DriverObject->MajorFunction[IRP_MJ_CLEANUP] = BlasterCleanup;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = BlasterDeviceControl;
DriverObject->MajorFunction[IRP_MJ_WRITE] = BlasterWrite;
DriverObject->DriverUnload = BlasterUnload;
// Major hack to just get this damn thing working:
Status = InitDevice(RegistryPath->Buffer, DriverObject); // ????
// DPRINT("Enumerating devices at %wZ\n", RegistryPath);
// Status = EnumDeviceKeys(RegistryPath, PARMS_SUBKEY, InitDevice, (PVOID)&DeviceObject); // &Instance;
// check error
/* set up device extension */
// DeviceExtension = DeviceObject->DeviceExtension;
// DeviceExtension->BeepOn = FALSE;
// return(STATUS_SUCCESS);
return(Status);
}
/* EOF */

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/*
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: drivers/dd/sndblst/sndblst.h
* PURPOSE: Sound Blaster driver header
* PROGRAMMER: Andrew Greenwood
* UPDATE HISTORY:
* Sept 28, 2003: Created
*/
#ifndef __INCLUDES_SNDBLST_H__
#define __INCLUDES_SNDBLST_H__
#include <ntddk.h>
#define NDEBUG
#include <debug.h>
#define DEFAULT_PORT 0x220
#define DEFAULT_IRQ 5
#define DEFAULT_DMA 1
#define DEFAULT_BUFSIZE 0x4000
#define DEFAULT_SAMPLERATE 11025
#define DEFAULT_BITDEPTH 8
#define DEFAULT_CHANNELS 1
#define VALID_IRQS {5}
#define MIN_BUFSIZE 0x1000
#define MAX_BUFSIZE 0x4000
#define DEVICE_SUBKEY L"Devices"
#define PARMS_SUBKEY L"Parameters"
#define REGISTRY_PORT L"Port"
// At the moment, we just support a single device with fixed parameters:
#define SB_PORT DEFAULT_PORT
#define SB_IRQ DEFAULT_IRQ
#define SB_DMA DEFAULT_DMA
#define SB_BUFSIZE DEFAULT_BUFSIZE
#define SB_TIMEOUT 1000000
#define IOCTL_SOUND_BASE FILE_DEVICE_SOUND
#define IOCTL_WAVE_BASE 0x0000 // CORRECT?
/* #define IOCTL_MIDI_PLAY CTL_CODE(IOCTL_SOUND_BASE, IOCTL_MIDI_BASE + 0x0006, \
* METHOD_BUFFERED, FILE_WRITE_ACCESS)
*/
// Some constants
#define SB_DSP_READY 0xaa
// Commands (only the ones we use)
#define SB_SET_OUTPUT_RATE 0x41 // DSP v4.xx only
#define SB_SET_INPUT_RATE 0x42 // DSP v4.xx only
#define SB_SET_BLOCK_SIZE 0x48 // DSP v2.00 +
#define SB_ENABLE_SPEAKER 0xd1
#define SB_DISABLE_SPEAKER 0xd3
#define SB_GET_SPEAKER_STATUS 0xd8 // DSP v2.00 +
#define SB_GET_DSP_VERSION 0xe1
// Hmm... These are a weenie bit trickier than MPU401...
#define SB_WRITE_RESET(bp, x) WRITE_PORT_UCHAR((PUCHAR) bp+0x6, x)
#define SB_READ_DATA(bp) READ_PORT_UCHAR((PUCHAR) bp+0xa)
#define SB_WRITE_DATA(bp, x) WRITE_PORT_UCHAR((PUCHAR) bp+0xc, x)
#define SB_READ_WRITESTATUS(bp) READ_PORT_UCHAR((PUCHAR) bp+0xc)
#define SB_READ_READSTATUS(bp) READ_PORT_UCHAR((PUCHAR) bp+0xe)
// Flow control
#define SB_READY_TO_SEND(bp) \
SB_READ_WRITESTATUS(bp) & 0x80
#define SB_READY_TO_RECEIVE(bp) \
SB_READ_READSTATUS(bp) & 0x80
#define SB_WRITE_BYTE(bp, x) \
if (WaitToSend(bp)) SB_WRITE_DATA(bp, x)
//#define MPU401_READ(bp)
// if (WaitToRead(bp)) ... ???
/*
DEVICE_EXTENSION contains the settings for each individual device
*/
typedef struct _DEVICE_EXTENSION
{
PWSTR RegistryPath;
PDRIVER_OBJECT DriverObject;
ULONG Port;
ULONG IRQ;
ULONG DMA;
ULONG BufferSize;
PADAPTER_OBJECT Adapter;
PMDL Mdl;
PCHAR VirtualBuffer;
PHYSICAL_ADDRESS Buffer;
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
/*
DEVICE_INSTANCE contains ???
*/
typedef struct _DEVICE_INSTANCE
{
// pPrevGDI
PDRIVER_OBJECT DriverObject;
} DEVICE_INSTANCE, *PDEVICE_INSTANCE;
/*
CONFIG contains device parameters (port/IRQ)
THIS STRUCTURE IS REDUNDANT
*/
//typedef struct _CONFIG
//{
// ULONG Port;
// ULONG IRQ;
//} CONFIG, *PCONFIG;
/*
Some callback typedefs
*/
typedef NTSTATUS REGISTRY_CALLBACK_ROUTINE(PWSTR RegistryPath, PVOID Context);
typedef REGISTRY_CALLBACK_ROUTINE *PREGISTRY_CALLBACK_ROUTINE;
/*
Prototypes for functions in portio.c :
*/
BOOLEAN WaitToSend(ULONG BasePort);
BOOLEAN WaitToReceive(ULONG BasePort);
USHORT InitSoundCard(ULONG BasePort);
/*
Prototypes for functions in settings.c :
*/
NTSTATUS STDCALL EnumDeviceKeys(
IN PUNICODE_STRING RegistryPath,
IN PWSTR SubKey,
IN PREGISTRY_CALLBACK_ROUTINE Callback,
IN PVOID Context);
NTSTATUS STDCALL LoadSettings(
IN PWSTR ValueName,
IN ULONG ValueType,
IN PVOID ValueData,
IN ULONG ValueLength,
IN PVOID Context,
IN PVOID EntryContext);
BOOLEAN CreateDMA(PDEVICE_OBJECT DeviceObject);
VOID SetOutputSampleRate(ULONG BasePort, ULONG SampleRate);
VOID EnableSpeaker(ULONG BasePort, BOOLEAN SpeakerOn);
BOOLEAN IsSpeakerEnabled(ULONG BasePort);
VOID BeginPlayback(ULONG BasePort, ULONG BitDepth, ULONG Channels, ULONG BlockSize);
#endif

13
reactos/drivers/multimedia/audio/sndblst/sndblst.rbuild Normal file
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<module name="sndblst" type="kernelmodedriver" allowwarnings="true">
<include base="sndblst">.</include>
<define name="__USE_W32API" />
<library>ntoskrnl</library>
<library>hal</library>
<file>card.c</file>
<file>dma.c</file>
<file>irq.c</file>
<file>portio.c</file>
<file>settings.c</file>
<file>sndblst.c</file>
<file>sndblst.rc</file>
</module>

7
reactos/drivers/multimedia/audio/sndblst/sndblst.rc Normal file
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/* $Id$ */
#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "SoundBlaster Driver\0"
#define REACTOS_STR_INTERNAL_NAME "sndblst\0"
#define REACTOS_STR_ORIGINAL_FILENAME "sndblst.sys\0"
#include <reactos/version.rc>

70
reactos/drivers/multimedia/audio/sndblst/test.c Normal file
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#include <stdio.h>
#include <windows.h>
#include <ntddk.h>
#include "mpu401.h"
int main()
{
// NTSTATUS s;
// PHANDLE Handle;
// PIO_STATUS_BLOCK Status;
DWORD BytesReturned;
BYTE Test[3]; // Will store MIDI data
BYTE Notes[] = {50, 52, 54, 55, 57, 59, 61};
HANDLE Device;
UINT Note;
UINT Junk;
printf("Test program for MPU401 driver\n");
Device = CreateFile("\\\\.\\MPU401_Out_0", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING,
NULL);
if (Device == INVALID_HANDLE_VALUE)
{
printf("Device is busy or could not be found.\n");
return -1;
}
printf("Device is open, let's play some music...\n");
Test[0] = 0x90;
Test[2] = 0x7f;
for (Note = 0; Note < sizeof(Notes); Note ++)
{
Test[1] = Notes[Note];
DeviceIoControl(
Device,
IOCTL_MIDI_PLAY,
&Test,
sizeof(Test),
NULL,
0,
&BytesReturned,
NULL
);
for (Junk = 0; Junk < 100000; Junk ++); // Pause
}
/* s = IoCreateFile(Handle, GENERIC_READ | GENERIC_WRITE,
OBJ_KERNEL_HANDLE,
Status,
0,
FILE_SHARE_READ | FILE_SHARE_WRITE,
FILE_OPEN,
FILE_NON_DIRECTORY_FILE,
NULL,
0,
CreateFileTypeNone,
NULL,
0);
*/
}

54
reactos/drivers/multimedia/audio/sndblst/test/sb.c Normal file
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#include <stdio.h>
#include <windows.h>
#include <ntddk.h>
int main()
{
// NTSTATUS s;
// PHANDLE Handle;
// PIO_STATUS_BLOCK Status;
HANDLE Device;
DWORD BytesReturned;
printf("SB Test\n");
Device = CreateFile("\\\\.\\SndBlst", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_FLAG_NO_BUFFERING,
NULL);
if (Device == INVALID_HANDLE_VALUE)
{
printf("Device is busy or could not be found.\n");
return -1;
}
// DeviceIoControl(
// Device,
// IOCTL_FILE_DISK_OPEN_FILE,
// OpenFileInformation,
// sizeof(OPEN_FILE_INFORMATION) + OpenFileInformation->FileNameLength - 1,
// NULL
// 0,
// &BytesReturned,
// NULL
// )
/* s = IoCreateFile(Handle, GENERIC_READ | GENERIC_WRITE,
OBJ_KERNEL_HANDLE,
Status,
0,
FILE_SHARE_READ | FILE_SHARE_WRITE,
FILE_OPEN,
FILE_NON_DIRECTORY_FILE,
NULL,
0,
CreateFileTypeNone,
NULL,
0);
*/
}

78
reactos/drivers/multimedia/audio/sound/dsp.c Normal file
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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: drivers/dd/sound/dsp.c
* PURPOSE: Digital Signal Processing ?
* PROGRAMMER: Snatched from ?
*
* UPDATE HISTORY:
* ??/??/??: Created
* 10/23/02: Steven Edwards (Steven_Ed4153@yahoo.com)
* Minor build fix
*/
#include "sb16.h"
#include "dsp.h"
/************************************
* unsigned char read_dsp(void)
*
* Reads the DSP chip
* Arguments: none
* Returns: Byte read
************************************/
unsigned char read_dsp(unsigned short base)
{
// while((inb(base+0x0e)&0x80)==0); //Wait until there is something to read
// return inb(base+0x0a);
return 0;
}
/************************************'
* sb_status detect_dsp(void);
*
* Detects if a SB16 is installed
* Arguments: None
* Returns: Success or failure
************************************/
sb_status detect_dsp(SB16* sb16)
{
for(base=0x200;base<0x280;base+=0x10) //Tries to reset all DSP addresses there is
if(reset_dsp(base)==SB_TRUE)
{
sb16->base=base;
return SB_TRUE;
}
return SB_FALSE;
}
/**************************************
* sb_status reset_dsp(unsigned short base_address);
*
* Tries to reset a DSP chip
* Arguments: base address
* Returns: Success of failure
**************************************/
sb_status reset_dsp(unsigned short base_address)
{
// int delay;
// outb(base_address+DSP_RESET_PORT,1);
// for(delay=0;delay<0xffff;delay++);
// outb(base_address+DSP_RESET_PORT,0);
// for(delay=0;delay<0xffff;delay++);
// if((inb(base_address+DSP_READ_STATUS_PORT)&0x80)==0) return SB_FALSE;
// if(inb(base_address+DSP_READ_DATA_PORT)!=0xAA) return SB_FALSE;
return SB_TRUE;
}
void write_dsp(unsigned short base,unsigned char data)
{
// while ((inb(base+DSP_WRITE_PORT) & 0x80) != 0);
// outb(base+DSP_WRITE_PORT, data);
}

17
reactos/drivers/multimedia/audio/sound/dsp.h Normal file
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@ -0,0 +1,17 @@
#define SB_TRUE 0
#define SB_FALSE 1
#define DSP_MIXER_ADDRESS_PORT 0x04
#define DSP_MIXER_DATA_PORT 0x05
#define DSP_RESET_PORT 0x06
#define DSP_READ_DATA_PORT 0x0A
#define DSP_WRITE_PORT 0x0C //Same port used for reading status and writing data
#define DSP_READ_STATUS_PORT 0x0E
typedef unsigned char sb_status;
unsigned short base;
unsigned char irq,dma8,dma16;
unsigned char read_dsp(unsigned short base);
void write_dsp(unsigned short base,unsigned char data);
sb_status detect_dsp(SB16* sb16);
sb_status reset_dsp(unsigned short base_address);

491
reactos/drivers/multimedia/audio/sound/in.h Normal file
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@ -0,0 +1,491 @@
unsigned int wavelength=3891;
unsigned char wave[]={
0x52,0x49,0x46,0x46,0x2b,0xf,0x0,0x0,
0x57,0x41,0x56,0x45,0x66,0x6d,0x74,0x20,
0x10,0x0,0x0,0x0,0x1,0x0,0x1,0x0,
0x22,0x56,0x0,0x0,0x22,0x56,0x0,0x0,
0x1,0x0,0x8,0x0,0x64,0x61,0x74,0x61,
0x7,0xf,0x0,0x0,0x80,0xce,0xb2,0x53,
0x2e,0x75,0xca,0xbb,0x5d,0x2c,0x6a,0xc4,
0xc2,0x68,0x2c,0x5f,0xbd,0xc8,0x74,0x2e,
0x51,0xad,0xd0,0x8a,0x36,0x3f,0x98,0xd2,
0xa2,0x46,0x33,0x81,0xcd,0xb5,0x58,0x2d,
0x67,0xbe,0xc8,0x78,0x30,0x49,0xa3,0xd2,
0x9b,0x43,0x34,0x80,0xcc,0xb9,0x60,0x2c,
0x5e,0xb6,0xce,0x89,0x39,0x3b,0x8b,0xce,
0xb4,0x5c,0x2d,0x5e,0xb6,0xce,0x89,0x39,
0x3a,0x8b,0xce,0xb7,0x62,0x2d,0x54,0xaa,
0xd1,0x9b,0x46,0x31,0x74,0xc2,0xc7,0x7b,
0x34,0x41,0x94,0xcf,0xb3,0x61,0x2e,0x53,
0xa6,0xd1,0xa3,0x4f,0x2e,0x65,0xb7,0xce,
0x90,0x41,0x33,0x78,0xc3,0xc8,0x83,0x3a,
0x38,0x80,0xc6,0xc4,0x7d,0x36,0x3c,0x86,
0xc9,0xc0,0x76,0x34,0x40,0x8d,0xcb,0xbe,
0x74,0x34,0x3e,0x87,0xc9,0xc1,0x78,0x36,
0x3b,0x83,0xc7,0xc4,0x7e,0x39,0x39,0x7d,
0xc2,0xc9,0x8a,0x42,0x32,0x6a,0xb6,0xce,
0x9c,0x4f,0x2e,0x5b,0xa8,0xd0,0xab,0x5d,
0x2f,0x49,0x94,0xcb,0xbe,0x78,0x39,0x38,
0x77,0xbd,0xcc,0x95,0x4a,0x2f,0x5c,0xa7,
0xcf,0xb0,0x68,0x33,0x40,0x83,0xc3,0xc9,
0x8e,0x47,0x30,0x5c,0xa6,0xcf,0xb2,0x6b,
0x34,0x3e,0x7e,0xbf,0xcc,0x99,0x51,0x2f,
0x4f,0x96,0xcb,0xc1,0x81,0x40,0x32,0x64,
0xab,0xcf,0xb0,0x6c,0x36,0x39,0x74,0xb7,
0xce,0xa7,0x61,0x32,0x40,0x80,0xbe,0xcc,
0x9d,0x56,0x30,0x48,0x88,0xc3,0xca,0x99,
0x54,0x30,0x47,0x88,0xc2,0xca,0x98,0x55,
0x30,0x47,0x87,0xc1,0xca,0x9a,0x58,0x31,
0x42,0x80,0xbb,0xcd,0xa5,0x63,0x34,0x3b,
0x73,0xb3,0xce,0xb1,0x6f,0x39,0x36,0x66,
0xa6,0xcc,0xbe,0x84,0x47,0x30,0x50,0x8f,
0xc4,0xc9,0x9b,0x5c,0x33,0x3f,0x77,0xb4,
0xce,0xb2,0x77,0x40,0x32,0x57,0x96,0xc6,
0xc7,0x99,0x5a,0x33,0x3e,0x73,0xb0,0xcd,
0xb7,0x7e,0x45,0x31,0x4e,0x88,0xbe,0xcc,
0xa9,0x6c,0x3b,0x34,0x5d,0x99,0xc7,0xc7,
0x99,0x5d,0x35,0x3a,0x69,0xa3,0xca,0xc3,
0x93,0x58,0x33,0x3c,0x6e,0xa8,0xcb,0xc0,
0x8f,0x54,0x33,0x3f,0x6f,0xa8,0xcb,0xc1,
0x91,0x58,0x34,0x3b,0x69,0xa3,0xc9,0xc5,
0x98,0x5f,0x37,0x38,0x61,0x99,0xc4,0xc9,
0xa5,0x6d,0x3e,0x33,0x52,0x88,0xba,0xcc,
0xb3,0x80,0x4b,0x32,0x44,0x76,0xac,0xca,
0xc2,0x96,0x5f,0x38,0x36,0x5b,0x91,0xbf,
0xcb,0xaf,0x7b,0x49,0x32,0x44,0x75,0xa9,
0xc9,0xc4,0x9d,0x68,0x3d,0x34,0x50,0x83,
0xb5,0xcb,0xbc,0x8f,0x59,0x37,0x38,0x5d,
0x91,0xbd,0xcb,0xb6,0x85,0x53,0x35,0x3a,
0x60,0x94,0xbe,0xcb,0xb3,0x83,0x51,0x34,
0x3c,0x62,0x95,0xbe,0xcb,0xb6,0x87,0x56,
0x37,0x39,0x5a,0x8c,0xb9,0xcb,0xbb,0x90,
0x5d,0x3a,0x35,0x52,0x80,0xb0,0xc9,0xc3,
0x9f,0x6e,0x44,0x33,0x43,0x6d,0x9f,0xc2,
0xc9,0xaf,0x81,0x53,0x37,0x39,0x57,0x85,
0xb2,0xc9,0xc2,0x9f,0x6e,0x45,0x34,0x41,
0x68,0x98,0xbe,0xca,0xb8,0x8e,0x61,0x3d,
0x34,0x49,0x72,0xa1,0xc2,0xc9,0xb2,0x88,
0x5a,0x3b,0x36,0x4e,0x7a,0xa6,0xc4,0xc8,
0xb0,0x85,0x59,0x3b,0x36,0x4d,0x76,0xa3,
0xc3,0xc9,0xb3,0x89,0x5d,0x3d,0x35,0x49,
0x70,0x9c,0xbe,0xc9,0xba,0x96,0x6a,0x44,
0x35,0x40,0x61,0x8d,0xb4,0xc8,0xc2,0xa4,
0x7a,0x51,0x38,0x38,0x4f,0x78,0xa2,0xc0,
0xc9,0xb8,0x93,0x68,0x45,0x35,0x3f,0x5f,
0x89,0xaf,0xc6,0xc6,0xad,0x86,0x5e,0x3f,
0x35,0x43,0x66,0x8f,0xb4,0xc7,0xc3,0xa9,
0x81,0x58,0x3d,0x36,0x46,0x67,0x8f,0xb4,
0xc7,0xc4,0xab,0x85,0x5d,0x3f,0x36,0x43,
0x63,0x8a,0xb0,0xc5,0xc6,0xb1,0x8e,0x66,
0x46,0x36,0x3c,0x56,0x7d,0xa2,0xbf,0xc8,
0xbc,0x9c,0x77,0x51,0x3a,0x37,0x48,0x69,
0x8f,0xb2,0xc5,0xc5,0xb2,0x8f,0x69,0x48,
0x37,0x3b,0x51,0x75,0x9b,0xba,0xc7,0xc1,
0xaa,0x86,0x62,0x44,0x37,0x3d,0x55,0x79,
0x9d,0xba,0xc7,0xc1,0xa8,0x85,0x61,0x44,
0x37,0x3c,0x54,0x75,0x99,0xb7,0xc6,0xc3,
0xae,0x8e,0x69,0x4a,0x39,0x3a,0x4c,0x6b,
0x8f,0xaf,0xc3,0xc6,0xb8,0x9c,0x79,0x57,
0x3f,0x37,0x41,0x59,0x7c,0x9e,0xb9,0xc6,
0xc2,0xad,0x8e,0x6c,0x4d,0x3b,0x38,0x46,
0x61,0x82,0xa4,0xbc,0xc7,0xc0,0xaa,0x8a,
0x68,0x4b,0x3a,0x39,0x48,0x62,0x84,0xa4,
0xbc,0xc6,0xc1,0xad,0x8d,0x6d,0x4f,0x3c,
0x38,0x44,0x5d,0x7d,0x9d,0xb6,0xc5,0xc4,
0xb5,0x99,0x79,0x5b,0x43,0x38,0x3d,0x50,
0x6c,0x8c,0xab,0xbf,0xc6,0xbf,0xaa,0x8d,
0x6e,0x52,0x3e,0x38,0x41,0x56,0x73,0x92,
0xae,0xc1,0xc6,0xbc,0xa5,0x87,0x6a,0x4f,
0x3d,0x39,0x41,0x57,0x73,0x92,0xad,0xbf,
0xc5,0xbe,0xa9,0x8d,0x70,0x53,0x40,0x39,
0x3f,0x50,0x6b,0x88,0xa5,0xba,0xc5,0xc2,
0xb3,0x9a,0x7e,0x61,0x49,0x3b,0x3a,0x46,
0x5b,0x78,0x94,0xae,0xbf,0xc5,0xbe,0xad,
0x93,0x77,0x5b,0x46,0x3b,0x3b,0x47,0x5b,
0x77,0x92,0xac,0xbe,0xc5,0xc0,0xb1,0x9a,
0x7e,0x63,0x4c,0x3e,0x3a,0x41,0x52,0x6a,
0x85,0x9f,0xb4,0xc1,0xc4,0xbc,0xab,0x93,
0x79,0x5f,0x4a,0x3d,0x3a,0x42,0x53,0x6a,
0x82,0x9c,0xb1,0xc0,0xc4,0xbf,0xb0,0x9a,
0x80,0x68,0x51,0x42,0x3a,0x3d,0x48,0x5c,
0x73,0x8d,0xa4,0xb7,0xc2,0xc3,0xbc,0xac,
0x96,0x7e,0x67,0x51,0x42,0x3b,0x3d,0x48,
0x5a,0x70,0x88,0x9f,0xb2,0xbf,0xc3,0xbf,
0xb3,0xa1,0x89,0x72,0x5c,0x4a,0x3e,0x3b,
0x3f,0x4c,0x5e,0x75,0x8a,0xa1,0xb3,0xbf,
0xc3,0xbf,0xb5,0xa3,0x8e,0x77,0x61,0x4e,
0x41,0x3b,0x3d,0x46,0x55,0x69,0x80,0x95,
0xa9,0xb8,0xc1,0xc3,0xbd,0xb0,0x9f,0x8a,
0x75,0x61,0x4e,0x42,0x3c,0x3d,0x44,0x52,
0x65,0x7a,0x8e,0xa2,0xb2,0xbd,0xc2,0xc0,
0xb8,0xaa,0x98,0x83,0x6f,0x5c,0x4c,0x41,
0x3c,0x3d,0x45,0x52,0x63,0x77,0x8b,0x9e,
0xaf,0xbb,0xc1,0xc1,0xbc,0xb1,0xa1,0x8f,
0x7b,0x67,0x56,0x48,0x3f,0x3c,0x3f,0x47,
0x54,0x65,0x77,0x8a,0x9d,0xad,0xb9,0xc0,
0xc2,0xbe,0xb5,0xa7,0x97,0x83,0x72,0x60,
0x50,0x45,0x3e,0x3d,0x40,0x49,0x56,0x66,
0x78,0x8a,0x9c,0xab,0xb7,0xbf,0xc1,0xbf,
0xb8,0xac,0x9d,0x8c,0x7b,0x6a,0x59,0x4c,
0x43,0x3d,0x3d,0x42,0x4b,0x57,0x67,0x79,
0x89,0x9a,0xa8,0xb5,0xbd,0xc1,0xc0,0xbb,
0xb1,0xa5,0x95,0x84,0x74,0x63,0x56,0x4a,
0x42,0x3e,0x3e,0x43,0x4b,0x57,0x66,0x75,
0x85,0x95,0xa4,0xb0,0xba,0xbf,0xc0,0xbe,
0xb7,0xad,0xa0,0x92,0x81,0x72,0x63,0x55,
0x4a,0x42,0x3e,0x3e,0x42,0x48,0x53,0x60,
0x6e,0x7e,0x8d,0x9b,0xa9,0xb4,0xbb,0xbf,
0xc0,0xbd,0xb7,0xad,0xa1,0x93,0x84,0x75,
0x67,0x5a,0x4f,0x46,0x40,0x3e,0x3f,0x44,
0x4b,0x56,0x63,0x71,0x80,0x8d,0x9a,0xa7,
0xb1,0xb9,0xbe,0xc0,0xbe,0xb9,0xb2,0xa7,
0x9c,0x8e,0x80,0x73,0x65,0x59,0x4f,0x47,
0x41,0x3f,0x3f,0x43,0x49,0x53,0x5d,0x69,
0x76,0x84,0x91,0x9e,0xa9,0xb3,0xba,0xbe,
0xbf,0xbe,0xba,0xb3,0xaa,0xa0,0x93,0x86,
0x7a,0x6d,0x60,0x55,0x4d,0x46,0x41,0x3f,
0x40,0x44,0x49,0x51,0x5c,0x66,0x72,0x80,
0x8b,0x97,0xa2,0xac,0xb4,0xba,0xbd,0xbe,
0xbd,0xb9,0xb4,0xab,0xa1,0x96,0x8b,0x80,
0x73,0x68,0x5d,0x52,0x4b,0x45,0x41,0x40,
0x41,0x44,0x49,0x50,0x58,0x63,0x6e,0x7a,
0x85,0x90,0x9b,0xa5,0xae,0xb5,0xba,0xbd,
0xbe,0xbd,0xba,0xb4,0xae,0xa5,0x9b,0x91,
0x85,0x7b,0x70,0x65,0x5b,0x53,0x4b,0x46,
0x42,0x41,0x41,0x43,0x47,0x4c,0x54,0x5d,
0x67,0x71,0x7c,0x86,0x90,0x9a,0xa3,0xac,
0xb3,0xb8,0xbb,0xbd,0xbd,0xbb,0xb7,0xb2,
0xac,0xa3,0x9b,0x91,0x87,0x7d,0x72,0x69,
0x5f,0x57,0x50,0x4a,0x45,0x42,0x41,0x42,
0x43,0x47,0x4c,0x53,0x5b,0x63,0x6c,0x76,
0x80,0x88,0x93,0x9c,0xa4,0xab,0xb1,0xb6,
0xba,0xbc,0xbd,0xbc,0xb9,0xb5,0xb0,0xaa,
0xa2,0x9a,0x91,0x87,0x80,0x76,0x6c,0x63,
0x5c,0x55,0x4e,0x49,0x45,0x43,0x42,0x42,
0x44,0x47,0x4b,0x50,0x57,0x5e,0x66,0x6f,
0x78,0x80,0x89,0x92,0x9a,0xa2,0xa8,0xae,
0xb4,0xb7,0xba,0xbc,0xbc,0xbb,0xb8,0xb5,
0xb0,0xab,0xa4,0x9d,0x95,0x8d,0x85,0x7c,
0x74,0x6c,0x64,0x5c,0x56,0x51,0x4c,0x48,
0x45,0x43,0x43,0x43,0x45,0x48,0x4b,0x50,
0x56,0x5d,0x63,0x6b,0x73,0x7b,0x82,0x8a,
0x92,0x99,0xa0,0xa7,0xac,0xb1,0xb5,0xb8,
0xba,0xbb,0xbb,0xba,0xb8,0xb4,0xb1,0xac,
0xa6,0xa0,0x9a,0x92,0x8b,0x83,0x7c,0x75,
0x6d,0x66,0x60,0x5a,0x54,0x4f,0x4b,0x48,
0x45,0x44,0x43,0x44,0x45,0x47,0x4a,0x4e,
0x53,0x58,0x5e,0x64,0x6b,0x72,0x79,0x80,
0x87,0x8d,0x94,0x9b,0xa1,0xa6,0xac,0xaf,
0xb3,0xb6,0xb8,0xba,0xba,0xba,0xb9,0xb7,
0xb4,0xb0,0xad,0xa8,0xa2,0x9d,0x97,0x90,
0x8a,0x83,0x7d,0x76,0x70,0x69,0x64,0x5d,
0x59,0x53,0x50,0x4c,0x49,0x47,0x45,0x44,
0x44,0x45,0x46,0x48,0x4b,0x4f,0x52,0x57,
0x5c,0x61,0x67,0x6c,0x72,0x79,0x80,0x85,
0x8b,0x91,0x96,0x9c,0xa2,0xa7,0xab,0xaf,
0xb2,0xb5,0xb7,0xb8,0xb9,0xb9,0xb9,0xb8,
0xb6,0xb4,0xb1,0xae,0xaa,0xa6,0xa1,0x9c,
0x96,0x91,0x8c,0x86,0x80,0x7a,0x75,0x6f,
0x6a,0x64,0x5f,0x5b,0x56,0x52,0x4f,0x4c,
0x4a,0x48,0x46,0x46,0x45,0x46,0x47,0x48,
0x4a,0x4c,0x4f,0x52,0x56,0x5a,0x5e,0x63,
0x68,0x6e,0x72,0x78,0x7d,0x82,0x88,0x8c,
0x92,0x97,0x9b,0xa0,0xa4,0xa8,0xac,0xaf,
0xb1,0xb3,0xb6,0xb7,0xb8,0xb8,0xb8,0xb7,
0xb6,0xb5,0xb3,0xb0,0xad,0xaa,0xa7,0xa3,
0x9f,0x9b,0x97,0x92,0x8c,0x87,0x82,0x7f,
0x7a,0x75,0x70,0x6b,0x66,0x62,0x5e,0x5a,
0x56,0x54,0x51,0x4e,0x4c,0x4a,0x49,0x47,
0x47,0x47,0x47,0x47,0x48,0x4a,0x4b,0x4d,
0x50,0x53,0x55,0x59,0x5d,0x61,0x64,0x68,
0x6d,0x71,0x76,0x7b,0x7f,0x82,0x87,0x8b,
0x90,0x95,0x98,0x9c,0xa0,0xa3,0xa7,0xaa,
0xad,0xaf,0xb1,0xb3,0xb4,0xb5,0xb6,0xb7,
0xb7,0xb6,0xb6,0xb5,0xb3,0xb2,0xb0,0xad,
0xab,0xa8,0xa5,0xa2,0x9e,0x9a,0x96,0x93,
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0x68,0x68,0x68,0x68,0x68,0x68,0x68,0x68,
0x68,0x69,0x69,0x69,0x69,0x69,0x69,0x69,
0x69,0x6a,0x6a,0x6a,0x6a,0x6a,0x6a,0x6a,
0x6b,0x6b,0x6b,0x6b,0x6b,0x6b,0x6c,0x6c,
0x6c,0x6c,0x6c,0x6d,0x6d,0x6d,0x6d,0x6d,
0x6d,0x6e,0x6e,0x6e,0x6e,0x6e,0x6f,0x6f,
0x6f,0x6f,0x6f,0x70,0x70,0x70,0x70,0x71,
0x71,0x71,0x71,0x72,0x72,0x72,0x72,0x73,
0x73,0x73,0x73,0x73,0x74,0x74,0x74,0x74,
0x75,0x75,0x75,0x76,0x76,0x76,0x76,0x77,
0x77,0x77,0x77,0x77,0x78,0x78,0x79,0x79,
0x79,0x79,0x79,0x7a,0x7a,0x7a,0x7a,0x7b,
0x7b,0x7b,0x7c,0x7c,0x7c,0x7c,0x7c,0x7d,
0x7d,0x7d,0x7e,0x7e,0x7e,0x7e,0x7f,0x7f,
0x7f,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
0x80,0x80,0x81,0x81,0x81,0x82,0x82,0x82,
0x82,0x82,0x83,0x83,0x83,0x83,0x84,0x84,
0x84,0x84,0x84,0x85,0x85,0x85,0x86,0x86,
0x86,0x86,0x87,0x87,0x87,0x87,0x87,0x88,
0x88,0x88,0x88,0x88,0x89,0x89,0x89,0x89,
0x89,0x89,0x8a,0x8a,0x8a,0x8a,0x8b,0x8b,
0x8b,0x8b,0x8b,0x8b,0x8b,0x8c,0x8c,0x8c,
0x8c,0x8d,0x8d,0x8d,0x8d,0x8d,0x8d,0x8d,
0x8d,0x8e,0x8e,0x8e,0x8e,0x8e,0x8e,0x8e,
0x8f,0x8f,0x8f,0x8f,0x8f,0x8f,0x8f,0x8f,
0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,
0x90,0x90,0x90,0x91,0x91,0x91,0x91,0x91,
0x91,0x91,0x91,0x91,0x91,0x91,0x91,0x91,
0x92,0x91,0x92,0x92,0x92,0x92,0x92,0x92,
0x92,0x92,0x92,0x92,0x92,0x92,0x92,0x92,
0x92,0x92,0x92,0x92,0x92,0x92,0x92,0x92,
0x92,0x92,0x92,0x92,0x92,0x92,0x92,0x92,
0x92,0x92,0x92,0x92,0x92,0x92,0x92,0x92,
0x92,0x92,0x92,0x92,0x92,0x92,0x92,0x92,
0x91,0x91,0x91,0x91,0x91,0x91,0x91,0x91,
0x91,0x91,0x91,0x91,0x91,0x91,0x91,0x91,
0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90,
0x90,0x90,0x90,0x90,0x8f,0x8f,0x8f,0x8f,
0x8f,0x8f,0x8f,0x8f,0x8f,0x8e,0x8e,0x8e,
0x8e,0x8e,0x8e,0x8e,0x8e,0x8e,0x8d,0x8d,
0x8d,0x8d,0x8d,0x8d,0x8d,0x8d,0x8d,0x8c,
0x8c,0x8c,0x8c,0x8c,0x8c,0x8c,0x8b,0x8b,
0x8b,0x8b,0x8b,0x8b,0x8b,0x8a,0x8a,0x8a,
0x8a,0x8a,0x8a,0x8a,0x89,0x89,0x89,0x89,
0x89,0x89,0x88,0x88,0x88,0x88,0x88,0x88,
0x88,0x87,0x87,0x87,0x87,0x87,0x86,0x86,
0x86,0x86,0x86,0x86,0x86,0x86,0x85,0x85,
0x85,0x85,0x85,0x84,0x84,0x84,0x84,0x84,
0x84,0x84,0x84,0x83,0x83,0x83,0x83,0x83,
0x83,0x82,0x82,0x82,0x82,0x82,0x81,0x81,
0x81,0x81,0x81,0x81,0x81,0x81,0x80,0x80,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
0x80,0x80,0x80,0x7f,0x7f,0x7f,0x7f,0x7f,
0x7f,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7d,
0x7e,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,
0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,
0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,
0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7e,0x7d,
0x7d,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,
0x7e,0x7e,0x7e,0x7f,0x7f,0x7f,0x7f,0x7f,
0x7f,0x7f,0x80,0x80,0x80,0x80,0x80,0x80,
};

16
reactos/drivers/multimedia/audio/sound/include/devices.h Normal file
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@ -0,0 +1,16 @@
typedef struct
{
LPSTR LeftVolumeName;
LPSTR RightVolumeName;
ULONG DefaultVolume;
ULONG Type;
ULONG DeviceType;
char Key[4];
LPSTR PrototypeName;
PVOID DeferredRoutine;
PVOID ExclusionRoutine;
PVOID DispatchRoutine;
PVOID DevCapsRoutine;
PVOID HwSetVolume;
ULONG IoMethod;
}SOUND_DEVICE_INIT;

50
reactos/drivers/multimedia/audio/sound/mixer.c Normal file
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@ -0,0 +1,50 @@
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: drivers/dd/sound/mixer.c
* PURPOSE: Wave Mixer?
* PROGRAMMER: ?
*
* UPDATE HISTORY:
* ??/??/??: Created
* 10/23/02: Steven Edwards (Steven_Ed4153@yahoo.com)
* Minor build fixes
*/
#include "sb16.h"
#include "dsp.h"
#include "mixer.h"
unsigned char read_mixer(unsigned short base,unsigned char reg)
{
// outb(base+0x04,reg);
// return inb(base+0x05);
return 0;
}
unsigned char get_irq(SB16* sb16)
{
unsigned char irq;
irq=(read_mixer(sb16->base,MIXER_INTERRUPT_SETUP_REGISTER)&0x0f);
if(irq==1) sb16->irq=2;
if(irq==2) sb16->irq=5;
if(irq==4) sb16->irq=7;
if(irq==8) sb16->irq=10;
return 0;
}
void get_dma(SB16* sb16)
{
unsigned char hi,lo,result=read_mixer(sb16->base,MIXER_DMA_SETUP_REGISTER);
hi=result&0xE0;
lo=result&0x0B;
if(hi==0x80) sb16->dma16=7;
if(hi==0x40) sb16->dma16=6;
if(hi==0x20) sb16->dma16=5;
if(lo==0x08) sb16->dma8=3;
if(lo==0x02) sb16->dma8=1;
if(lo==0x01) sb16->dma8=0;
}

8
reactos/drivers/multimedia/audio/sound/mixer.h Normal file
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@ -0,0 +1,8 @@
#define MIXER_INTERRUPT_SETUP_REGISTER 0x80
#define MIXER_DMA_SETUP_REGISTER 0x81
#define MIXER_INTERRUP_STATUS_REGISTEER 0x82
void get_dma(SB16* sb16);
unsigned char read_mixer(unsigned short base,unsigned char reg);
unsigned char get_irq(SB16* sb16);

61
reactos/drivers/multimedia/audio/sound/sb16.c Normal file
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/* $Id$
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: services/dd/sound/sb16.c
* PURPOSE: SB16 device driver
* PROGRAMMER: Steven Edwards
* UPDATE HISTORY:
* 19/01/04 Created
*
*/
/* INCLUDES ****************************************************************/
#include <ntddk.h>
NTSTATUS STDCALL
DriverEntry(PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath);
#define NDEBUG
#include <debug.h>
NTSTATUS STDCALL
DriverEntry(PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath)
/*
* FUNCTION: Called by the system to initalize the driver
* ARGUMENTS:
* DriverObject = object describing this driver
* RegistryPath = path to our configuration entries
* RETURNS: Success or failure
*/
{
PDEVICE_OBJECT DeviceObject;
UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\SNDBLST");
UNICODE_STRING SymlinkName = RTL_CONSTANT_STRING(L"\\??\\SNDBLST");
NTSTATUS Status;
DPRINT1("Sound Blaster 16 Driver 0.0.1\n");
DriverObject->Flags = 0;
Status = IoCreateDevice(DriverObject,
0,
&DeviceName,
FILE_DEVICE_BEEP,
0,
FALSE,
&DeviceObject);
if (!NT_SUCCESS(Status))
return Status;
/* Create the dos device link */
IoCreateSymbolicLink(&SymlinkName,
&DeviceName);
return(STATUS_SUCCESS);
}
/* EOF */

9
reactos/drivers/multimedia/audio/sound/sb16.h Normal file
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@ -0,0 +1,9 @@
typedef struct
{
unsigned short base;
unsigned char irq;
unsigned char dma8;
unsigned char dma16;
unsigned char* buffer;
}SB16;

7
reactos/drivers/multimedia/audio/sound/sb16.rc Normal file
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@ -0,0 +1,7 @@
/* $Id$ */
#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "SB16 driver\0"
#define REACTOS_STR_INTERNAL_NAME "sb16\0"
#define REACTOS_STR_ORIGINAL_FILENAME "sb16.sys\0"
#include <reactos/version.rc>

5
reactos/drivers/multimedia/audio/sound/sb_waveout.c Normal file
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@ -0,0 +1,5 @@
#if 0
void write_wave()
{
}
#endif

120
reactos/drivers/multimedia/audio/sound/sound.c Normal file
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@ -0,0 +1,120 @@
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: mkernel/modules/sound/sound.c
* PURPOSE: SoundBlaster 16 Driver
* PROGRAMMER: Snatched from David Welch (welch@mcmail.com)
* Modified for Soundblaster by Robert Bergkvist (fragdance@hotmail.com)
* UPDATE HISTORY:
* ??/??/??: Created
*
*/
/* FUNCTIONS **************************************************************/
#include <ntddk.h>
#include <string.h>
#include <devices.h>
#include "sb16.h"
#include "dsp.h"
#include "mixer.h"
#include "wave.h"
#define NDEBUG
#include <debug.h>
SB16 sb16;
sb_status sb16_getenvironment(void);
#if 0
static NTSTATUS STDCALL Dispatch(PDEVICE_OBJECT DeviceObject, PIRP Irp)
/*
* FUNCTION: Handles user mode requests
* ARGUMENTS:
* DeviceObject = Device for request
* Irp = I/O request packet describing request
* RETURNS: Success or failure
*/
{
PIO_STACK_LOCATION Stack = IoGetCurrentIrpStackLocation(Irp);
NTSTATUS status;
switch (Stack->MajorFunction)
{
case IRP_MJ_CREATE:
DPRINT1("(SoundBlaster 16 Driver WaveOut) Creating\n");
reset_dsp(sb16.base);
status = STATUS_SUCCESS;
break;
case IRP_MJ_CLOSE:
status = STATUS_SUCCESS;
break;
case IRP_MJ_WRITE:
DPRINT1("(SoundBlaster 16 Driver) Writing %d bytes\n",Stack->Parameters.Write.Length);
sb16_play((WAVE_HDR*)Irp->UserBuffer);
status = STATUS_SUCCESS;
break;
default:
status = STATUS_NOT_IMPLEMENTED;
break;
}
Irp->IoStatus.Status = status;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return(status);
}
NTSTATUS ModuleEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
/*
* FUNCTION: Called by the system to initalize the driver
* ARGUMENTS:
* DriverObject = object describing this driver
* RegistryPath = path to our configuration entries
* RETURNS: Success or failure
*/
{
#if 0
PDEVICE_OBJECT DeviceObject;
NTSTATUS ret;
DPRINT1("SoundBlaster 16 Driver 0.0.1\n");
if(sb16_getenvironment()!=SB_TRUE)
{
DPRINT1("Soundblaster 16 not found\n");
return 0;
}
ret = IoCreateDevice(DriverObject,0,L"\\Device\\WaveOut",FILE_DEVICE_WAVE_OUT,0,FALSE,&DeviceObject);
if (ret!=STATUS_SUCCESS)
return(ret);
DeviceObject->Flags=0;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = Dispatch;
DriverObject->MajorFunction[IRP_MJ_CREATE] =Dispatch;
DriverObject->MajorFunction[IRP_MJ_WRITE] = Dispatch;
DriverObject->MajorFunction[IRP_MJ_WRITE] = Dispatch;
DriverObject->DriverUnload = NULL;
#endif
return(STATUS_SUCCESS);
}
#endif
sb_status sb16_getenvironment(void)
{
if(detect_dsp(&sb16)!=SB_TRUE)
{
DPRINT1("Detect DSP failed!!!\n");
return SB_FALSE;
}
DPRINT1("DSP base address 0x%x\n",sb16.base);
get_irq(&sb16);
DPRINT1("IRQ: %d\n",sb16.irq);
get_dma(&sb16);
DPRINT1("DMA8: 0x%x DMA16: 0x%x\n",sb16.dma8,sb16.dma16);
return SB_TRUE;
}

13
reactos/drivers/multimedia/audio/sound/sound.rbuild Normal file
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@ -0,0 +1,13 @@
<module name="sound" type="kernelmodedriver">
<define name="__USE_W32API" />
<library>ntoskrnl</library>
<library>hal</library>
<include base="sound">.\include</include>
<file>dsp.c</file>
<file>mixer.c</file>
<file>sb16.c</file>
<file>sb_waveout.c</file>
<file>sound.c</file>
<file>wave.c</file>
<file>sb16.rc</file>
</module>

151
reactos/drivers/multimedia/audio/sound/wave.c Normal file
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@ -0,0 +1,151 @@
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: mkernel/modules/sound/sound.c
* PURPOSE: SoundBlaster 16 Driver
* PROGRAMMER: Snatched from David Welch (welch@mcmail.com)
* Modified for Soundblaster by Robert Bergkvist (fragdance@hotmail.com)
* UPDATE HISTORY:
* ??/??/??: Created
*
*/
/* FUNCTIONS **************************************************************/
#include <ntddk.h>
#include <string.h>
#include <devices.h>
#include "sb16.h"
#include "dsp.h"
#include "mixer.h"
#include "in.h"
#include "wave.h"
#define NDEBUG
#include <debug.h>
SB16 sb16;
ULONG OldIRQ;
PKINTERRUPT IrqObject;
static BOOLEAN STDCALL DMAOutputISR(PKINTERRUPT Interrupt, PVOID ServiceContext)
{
DPRINT1("interrupt\n");
return FALSE;
}
void sb16_play(WAVE_HDR* wave)
{
ULONG MappedIrq;
KIRQL Dirql;
KAFFINITY Affinity;
PKINTERRUPT IrqObject;
unsigned int newmask;
unsigned int i;
unsigned int tmp[255];
i=0;
dump_wav(wave);
do
{
// tmp[i++]=get_dma_page(0x0fffff);
// DPRINT1("0x%x ",tmp[i-1]);
}
while((tmp[i-1]&0xffff)!=0);
// free_page((tmp[0]),i-1);
sb16.buffer=((unsigned char*)tmp[i-1]);
/*
* Because this is used by alomost every subsystem including irqs it
* must be atomic. The following code sequence disables interrupts after
* saving the previous state of the interrupt flag
*/
_disable();
memcpy(sb16.buffer,(&wave->data),wave->dLen);
MappedIrq = HalGetInterruptVector(Internal,0,0,8+sb16.irq,&Dirql,&Affinity);
IoConnectInterrupt(&IrqObject,DMAOutputISR,0,NULL,MappedIrq,Dirql,Dirql,0,FALSE,Affinity,FALSE);
// mask=inb(0x21);
newmask=((int)1<<sb16.irq);
// outb(0x21,(mask&~newmask));
// Restore the interrupt flag
_enable();
// disable_dma(sb16.dma8);
//outb(0x0a,5);
// clear_dma_ff(1);
//outb(0xc,0);
// set_dma_count(1,wave->dLen);
//set_dma_mode(1,DMA_MODE_WRITE);
//outb(0xb,0x49);
//outb(0x3,(wave->dLen)&0xff);
//outb(0x3,((unsigned int)(wave->dLen)>>8)&0xff);
//set_dma_addr(sb16.dma8,(unsigned int)sb16.buffer);
//outb(0x83,(((unsigned int)(sb16.buffer-IDMAP_BASE)>>16))&0xf);
//outb(0x2,((unsigned int)sb16.buffer&0xff));
//outb(0x2,(((unsigned int)(sb16.buffer-IDMAP_BASE)>>8))&0xff);
//enable_dma(sb16.dma8);
//outb(0xa,1);
write_dsp(sb16.base,0x00D1);
write_dsp(sb16.base,0x40);
write_dsp(sb16.base,((unsigned char)256-(1000000/wave->nSamplesPerSec)));
// outb(sb16.base + 4, (int) 0xa);
// outb(sb16.base + 5, (int) 0x00);
// outb(sb16.base + 4, (int) 4);
// outb(sb16.base + 5, (int) 0xFF);
// outb(sb16.base + 4, (int) 0x22);
// outb(sb16.base + 5, (int) 0xFF);
write_dsp(sb16.base,0x14);
write_dsp(sb16.base,(wave->dLen&0x00ff));
write_dsp(sb16.base,((wave->dLen)&0xff00)>>8);
// write_dsp(sb16.base,0xc0);
// write_dsp(sb16.base,0x0);
// OldIRQ=HalGetInterruptVector(Internal,0,0,irq+8,&irql,&affinity);
// DPRINT1("OldIRQ: 0x%x\n",OldIRQ);
// status=IoConnectInterrupt(&IrqObject,playRoutine,0,NULL,OldIRQ,irql,irql,0,FALSE,affinity,FALSE);
// if(status!=STATUS_SUCCESS) DPRINT1("Couldn't set irq\n");
// else DPRINT1("IRQ set\n");
}
void dump_wav(WAVE_HDR* wave)
{
DPRINT1("wave.rID: %c%c%c%c\n",wave->rID[0],wave->rID[1],wave->rID[2],wave->rID[3]);
DPRINT1("wave.rLen: 0x%x\n",wave->rLen);
DPRINT1("wave.wID: %c%c%c%c\n",wave->wID[0],wave->wID[1],wave->wID[2],wave->wID[3]);
DPRINT1("wave.fID: %c%c%c%c\n",wave->fID[0],wave->fID[1],wave->fID[2],wave->fID[3]);
DPRINT1("wave.fLen: 0x%x\n",wave->fLen);
DPRINT1("wave.wFormatTag: 0x%x\n",wave->wFormatTag);
DPRINT1("wave.nChannels: 0x%x\n",wave->nChannels);
DPRINT1("wave.nSamplesPerSec: 0x%x\n",wave->nSamplesPerSec);
DPRINT1("wave.nAvgBytesPerSec: 0x%x\n",wave->nAvgBytesPerSec);
DPRINT1("wave.nBlockAlign: 0x%x\n",wave->nBlockAlign);
DPRINT1("wave.FormatSpecific: 0x%x\n",wave->FormatSpecific);
DPRINT1("wave.dID: %c%c%c%c\n",wave->dID[0],wave->dID[1],wave->dID[2],wave->dID[3]);
DPRINT1("wave.dLen: 0x%x\n",wave->dLen);
}
BOOLEAN playRoutine(PKINTERRUPT Interrupt,PVOID ServiceContext)
{
return FALSE;
}

26
reactos/drivers/multimedia/audio/sound/wave.h Normal file
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@ -0,0 +1,26 @@
KIRQL irql;
KAFFINITY affinity;
#include <pshpack1.h>
typedef struct
{
unsigned char rID[4] ; //4 0
unsigned int rLen ; //4 4
unsigned char wID[4] ; //4 8
unsigned char fID[4] ; //4 12
unsigned int fLen ; //4 16
unsigned short wFormatTag ; //2 18
unsigned short nChannels ; //2 20
unsigned int nSamplesPerSec ; //2 22
unsigned int nAvgBytesPerSec ; //2 24
unsigned short nBlockAlign ; //2 26
unsigned short FormatSpecific ; //2 28
unsigned char dID[4] ; //4 30
unsigned int dLen ;
unsigned char* data;
}WAVE_HDR;
#include <poppack.h>
void sb16_play(WAVE_HDR* wave);
void dump_wav(WAVE_HDR* wave);
BOOLEAN playRoutine(PKINTERRUPT Interrupt,PVOID ServiceContext);

8
reactos/drivers/multimedia/avtest/avtest.rbuild Executable file
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@ -0,0 +1,8 @@
<module name="avtest" type="kernelmodedriver" installbase="system32/drivers" installname="avtest.sys" warnings="true">
<include base="avtest">.</include>
<include base="avtest">..</include>
<define name="__USE_W32API" />
<library>ks</library>
<library>ntoskrnl</library>
<file>entry.c</file>
</module>

83
reactos/drivers/multimedia/avtest/entry.c Executable file
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@ -0,0 +1,83 @@
#include <debug.h>
#include <ks.h>
/* Where do we go? */
#ifndef SIZEOF_ARRAY
#define SIZEOF_ARRAY(array) \
(sizeof(array) / sizeof(array[0]))
#endif
/* Not in the DDK but hey! */
#define DEFINE_KSFILTER_DISPATCH(name) \
const KSFILTER_DISPATCH name =
/* To be put in KS.H */
#define DEFINE_KSFILTER_DESCRIPTOR(name) \
const KSFILTER_DESCRIPTOR name =
#define DEFINE_KSFILTER_DESCRIPTOR_TABLE(name) \
const KSFILTER_DESCRIPTOR* const name[] =
NTSTATUS FilterCreate(
IN OUT PKSFILTER Filter,
IN PIRP Irp)
{
return STATUS_SUCCESS;
}
NTSTATUS FilterClose(
IN OUT PKSFILTER Filter,
IN PIRP Irp)
{
return STATUS_SUCCESS;
}
NTSTATUS Process(
IN PKSFILTER Filter,
IN PKSPROCESSPIN_INDEXENTRY ProcessPinsIndex)
{
return STATUS_SUCCESS;
}
DEFINE_KSFILTER_DISPATCH(FilterDispatch)
{
FilterCreate,
FilterClose,
Process,
NULL // Reset
};
DEFINE_KSFILTER_DESCRIPTOR(FilterDesc)
{
};
DEFINE_KSFILTER_DESCRIPTOR_TABLE(FilterDescs)
{
&FilterDesc
};
const KSDEVICE_DESCRIPTOR DeviceDescriptor =
{
NULL,
SIZEOF_ARRAY(FilterDescs),
FilterDescs
};
/* Funcs */
NTSTATUS STDCALL
DriverEntry(
IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPathName)
{
DPRINT1("AVStream test component loaded!\n");
return KsInitializeDriver(DriverObject, RegistryPathName,
&DeviceDescriptor);
}

5
reactos/drivers/multimedia/directory.rbuild
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@ -11,7 +11,6 @@
<!--directory name="wdmaud">
<xi:include href="wdmaud/wdmaud.rbuild" />
</directory-->
<directory name="ks">
<xi:include href="ks/ks.rbuild" />
</directory>
@ -20,10 +19,6 @@
<xi:include href="portcls/portcls.rbuild" />
</directory>
<directory name="drmk">
<xi:include href="drmk/drmk.rbuild" />
</directory>
<!--<directory name="avtest">
<xi:include href="avtest/avtest.rbuild" />
</directory-->

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reactos/drivers/multimedia/include/drmk.h Normal file
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/*
ReactOS Kernel Streaming
Digital Rights Management
Author: Andrew Greenwood
*/
#ifndef DRMK_H
#define DRMK_H
#include <haxor.h>
typedef struct
{
DWORD Flags;
PDEVICE_OBJECT DeviceObject;
PFILE_OBJECT FileObject;
PVOID Context;
} DRMFORWARD, *PDRMFORWARD, *PCDRMFORWARD;
typedef struct
{
BOOL CopyProtect;
ULONG Reserved;
BOOL DigitalOutputDisable;
} DRMRIGHTS, *PDRMRIGHTS;
/* ===============================================================
Digital Rights Management Functions
TODO: Check calling convention
*/
NTSTATUS
DrmAddContentHandlers(
IN ULONG ContentId,
IN PVOID *paHandlers,
IN ULONG NumHandlers);
NTSTATUS
DrmCreateContentMixed(
IN PULONG paContentId,
IN ULONG cContentId,
OUT PULONG pMixedContentId);
NTSTATUS
DrmDestroyContent(
IN ULONG ContentId);
NTSTATUS
DrmForwardContentToDeviceObject(
IN ULONG ContentId,
IN PVOID Reserved,
IN PCDRMFORWARD DrmForward);
NTSTATUS
DrmForwardContentToFileObject(
IN ULONG ContentId,
IN PFILE_OBJECT FileObject);
NTSTATUS
DrmForwardContentToInterface(
IN ULONG ContentId,
IN PUNKNOWN pUnknown,
IN ULONG NumMethods);
NTSTATUS
DrmGetContentRights(
IN ULONG ContentId,
OUT PDRMRIGHTS DrmRights);
#endif

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reactos/drivers/multimedia/include/ks.h Normal file
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597
reactos/drivers/multimedia/include/portcls.h Normal file
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/*
ReactOS Kernel Streaming
Port Class
Andrew Greenwood
NOTE: Obsolete macros are not implemented. For more info:
http://www.osronline.com/ddkx/stream/audpc-struct_167n.htm
== EXPORTS ==
DRM:
* PcAddContentHandlers
* PcCreateContentMixed
* PcDestroyContent
* PcForwardContentToDeviceObject
* PcForwardContentToFileObject
* PcForwardContentToInterface
* PcGetContentRights
IRP HANDLING:
* PcCompleteIrp
* PcDispatchIrp
* PcForwardIrpSynchronous
ADAPTER:
* PcAddAdapterDevice
* PcInitializeAdapterDriver
FACTORIES:
* PcNewDmaChannel
* PcNewInterruptSync
* PcNewMiniport
* PcNewPort
* PcNewRegistryKey
* PcNewResourceList
* PcNewResourceSublist
* PcNewServiceGroup
POWER MANAGEMENT:
* PcRegisterAdapterPowerManagement
* PcRequestNewPowerState
PROPERTIES:
* PcCompletePendingPropertyRequest
* PcGetDeviceProperty
IO TIMEOUTS:
* PcRegisterIoTimeout
* PcUnregisterIoTimeout
PHYSICAL CONNECTIONS:
* PcRegisterPhysicalConnection
* PcRegisterPhysicalConnectionFromExternal
* PcRegisterPhysicalConnectionToExternal
MISC:
* PcGetTimeInterval
* PcRegisterSubdevice
== INTERFACES ==
IDmaChannel
IDmaChannelSlave
IDmaOperations
IDrmPort
IDrmPort2
IInterruptSync
IMasterClock
IPortClsVersion
IPortEvents
IPreFetchOffset
IRegistryKey
IResourceList
IServiceGroup
IServiceSink
== AUDIO PORT OBJECT INTERFACES ==
IPort
IPortDMus
IPortMidi
IPortTopology
IPortWaveCyclic
IPortWavePci
== AUDIO MINIPORT OBJECT INTERFACES ==
IMiniport
IMiniportDMus
IMiniportMidi
IMiniportTopology
IMiniportWaveCyclic
IMiniportWavePci
== AUDIO MINIPORT AUXILIARY INTERFACES ==
IMusicTechnology
IPinCount
== AUDIO STREAM OBJECT INTERFACES ==
IAllocatorMXF
IDrmAudioStream
IMiniportMidiStream
IMiniportWaveCyclicStream
IMiniportWavePciStream
IMXF
IPortWavePciStream
ISynthSinkDMus
== DIRECTMUSIC USERMODE SYNTH AND SYNTH SINK INTERFACES ==
IDirectMusicSynth
IDirectMusicSynthSink
== AUDIO POWER MANAGEMENT INTERFACES ==
IAdapterPowerManagement
IPowerNotify
*/
#ifndef PORTCLS_H
#define PORTCLS_H
#include <haxor.h>
#include <ks.h>
#include <drmk.h>
/* TODO */
#define PORTCLASSAPI
const ULONG PCFILTER_NODE = ((ULONG) -1);
/* ===============================================================
Class IDs - TODO
*/
//#define CLSID_PortDMus /* dmusicks.h */
#define CLSID_PortMidi
#define CLSID_PortTopology
#define CLSID_PortWaveCyclic
#define CLSID_PortWavePci
/* first 2 are dmusicks.h */
#define CLSID_MiniportDriverDMusUART
#define CLSID_MiniportDriverDMusUARTCapture
#define CLSID_MiniportDriverFmSynth
#define CLSID_MiniportDriverFmSynthWithVol
#define CLSID_MiniportDriverUart
/* ===============================================================
Property Item Flags - TODO
*/
#define PCPROPERTY_ITEM_FLAG_GET
#define PCPROPERTY_ITEM_FLAG_SET
#define PCPROPERTY_ITEM_FLAG_DEFAULTVALUES
#define PCPROPERTY_ITEM_FLAG_BASICSUPPORT
#define PCPROPERTY_ITEM_FLAG_SERIALIZESIZE
#define PCPROPERTY_ITEM_FLAG_SERIALIZERAW
#define PCPROPERTY_ITEM_FLAG_UNSERIALIZERAW
#define PCPROPERTY_ITEM_FLAG_SERIALIZE
/* ===============================================================
Event Item Flags - TODO
*/
#define PCEVENT_ITEM_FLAG_ENABLE
#define PCEVENT_ITEM_FLAG_ONESHOT
#define PCEVENT_ITEM_FLAG_BASICSUPPORT
/* ===============================================================
Event Verbs - TODO
*/
#define PCEVENT_VERB_ADD
#define PCEVENT_VERB_REMOVE
#define PCEVENT_VERB_SUPPORT
#define PCEVENT_VERB_NONE
/* ===============================================================
Method Item Flags - TODO
*/
#define PCMETHOD_ITEM_FLAG_MODIFY
#define PCMETHOD_ITEM_FLAG_NONE
#define PCMETHOD_ITEM_FLAG_READ
#define PCMETHOD_ITEM_FLAG_SOURCE
#define PCMETHOD_ITEM_FLAG_WRITE
/* ===============================================================
Method Verbs - TODO
*/
#define PCMETHOD_ITEM_FLAG_BASICSUPPORT
#define PCMETHOD_ITEM_FLAG_SEND
#define PCMETHOD_ITEM_FLAG_SETSUPPORT
/* ===============================================================
Callback Functions
*/
struct _PCPROPERTY_REQUEST;
typedef NTSTATUS (*PCPFNPROPERTY_HANDLER)(
IN struct _PCPROPERTY_REQUEST* PropertyRequest);
typedef struct _PCPROPERTY_ITEM
{
const GUID* Set;
ULONG Id;
ULONG Flags;
PCPFNPROPERTY_HANDLER Handler;
} PCPROPERTY_ITEM, *PPCPROPERTY_ITEM;
typedef struct _PCPROPERTY_REQUEST
{
PUNKNOWN MajorTarget;
PUNKNOWN MinorTarget;
ULONG Node;
const PCPROPERTY_ITEM* PropertyItem;
ULONG Verb;
ULONG InstanceSize;
PVOID Instance;
ULONG ValueSize;
PVOID Value;
PIRP Irp;
} PCPROPERTY_REQUEST, *PPCPROPERTY_REQUEST;
struct _PCEVENT_REQUEST;
typedef NTSTATUS (*PCPFNEVENT_HANDLER)(
IN struct _PCEVENT_REQUEST* EventRequest);
typedef struct _PCEVENT_ITEM
{
const GUID* Set;
ULONG Id;
ULONG Flags;
PCPFNEVENT_HANDLER Handler;
} PCEVENT_ITEM, *PPCEVENT_ITEM;
typedef struct _PCEVENT_REQUEST
{
PUNKNOWN MajorTarget;
PUNKNOWN MinorTarget;
ULONG Node;
const PCEVENT_ITEM* EventItem;
PKSEVENT_ENTRY EventEntry;
ULONG Verb;
PIRP Irp;
} PCEVENT_REQUEST, *PPCEVENT_REQUEST;
struct _PCMETHOD_REQUEST;
typedef NTSTATUS (*PCPFNMETHOD_HANDLER)(
IN struct _PCMETHOD_REQUEST* MethodRequest);
typedef struct _PCMETHOD_ITEM
{
const GUID* Set;
ULONG Id;
ULONG Flags;
PCPFNMETHOD_HANDLER Handler;
} PCMETHOD_ITEM, *PPCMETHOD_ITEM;
typedef struct _PCMETHOD_REQUEST
{
PUNKNOWN MajorTarget;
PUNKNOWN MinorTarget;
ULONG Node;
const PCMETHOD_ITEM* MethodItem;
ULONG Verb;
} PCMETHOD_REQUEST, *PPCMETHOD_REQUEST;
/* ===============================================================
Structures (unsorted)
*/
typedef struct
{
ULONG PropertyItemSize;
ULONG PropertyCount;
const PCPROPERTY_ITEM* Properties;
ULONG MethodItemSize;
ULONG MethodCount;
const PCMETHOD_ITEM* Methods;
ULONG EventItemSize;
ULONG EventCount;
const PCEVENT_ITEM* Events;
ULONG Reserved;
} PCAUTOMATION_TABLE, *PPCAUTOMATION_TABLE;
typedef struct
{
ULONG FromNode;
ULONG FromNodePin;
ULONG ToNode;
ULONG ToNodePin;
} PCCONNECTION_DESCRIPTOR, *PPCCONNECTIONDESCRIPTOR;
typedef struct
{
ULONG MaxGlobalInstanceCount;
ULONG MaxFilterInstanceCount;
ULONG MinFilterInstanceCount;
const PCAUTOMATION_TABLE* AutomationTable;
KSPIN_DESCRIPTOR KsPinDescriptor;
} PCPIN_DESCRIPTOR, *PPCPIN_DESCRIPTOR;
typedef struct
{
ULONG Flags;
const PCAUTOMATION_TABLE* AutomationTable;
const GUID* Type;
const GUID* Name;
} PCNODE_DESCRIPTOR, *PPCNODE_DESCRIPTOR;
typedef struct
{
ULONG Version;
const PCAUTOMATION_TABLE* AutomationTable;
ULONG PinSize;
ULONG PinCount;
const PCPIN_DESCRIPTOR* Pins;
ULONG NodeSize;
ULONG NodeCount;
const PCNODE_DESCRIPTOR* Nodes;
ULONG ConnectionCount;
const PCCONNECTION_DESCRIPTOR* Connections;
ULONG CategoryCount;
const GUID* Categories;
} PCFILTER_DESCRIPTOR, *PPCFILTER_DESCRIPTOR;
/* ===============================================================
IPort Interface
*/
typedef struct
{
/* TODO */
} IPort;
/* ===============================================================
PortCls API Functions
*/
typedef NTSTATUS (*PCPFNSTARTDEVICE)(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PRESOURCELIST ResourceList);
/* This should be in NTDDK.H */
typedef NTSTATUS (*PDRIVER_ADD_DEVICE)(
IN struct _DRIVER_OBJECT* DriverObject,
IN struct _DEVICE_OBJECT* PhysicalDeviceObject);
PORTCLASSAPI NTSTATUS NTAPI
PcAddAdapterDevice(
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT PhysicalDeviceObject,
IN PCPFNSTARTDEVICE StartDevice,
IN ULONG MaxObjects,
IN ULONG DeviceExtensionSize);
PORTCLASSAPI NTSTATUS NTAPI
PcInitializeAdapterDriver(
IN PDRIVER_OBJECT DriverObject,
IN PUNICODE_STRING RegistryPathName,
IN PDRIVER_ADD_DEVICE AddDevice);
/* ===============================================================
Factories (TODO: Move elsewhere)
*/
PORTCLASSAPI NTSTATUS NTAPI
PcNewDmaChannel(
OUT PDMACHANNEL* OutDmaChannel,
IN PUNKNOWN OuterUnknown OPTIONAL,
IN POOL_TYPE PoolType,
IN PDEVICE_DESCRIPTION DeviceDescription,
IN PDEVICE_OBJECT DeviceObject);
PORTCLASSAPI NTSTATUS NTAPI
PcNewInterruptSync(
OUT PINTERRUPTSYNC* OUtInterruptSync,
IN PUNKNOWN OuterUnknown OPTIONAL,
IN PRESOURCELIST ResourceList,
IN ULONG ResourceIndex,
IN INTERRUPTSYNCMODE Mode);
PORTCLASSAPI NTSTATUS NTAPI
PcNewMiniport(
OUT PMINIPORT* OutMiniport,
IN REFCLSID ClassId);
PORTCLASSAPI NTSTATUS NTAPI
PcNewPort(
OUT PPORT* OutPort,
IN REFCLSID ClassId);
PORTCLASSAPI NTSTATUS NTAPI
PcNewRegistryKey(
OUT PREGISTRYKEY* OutRegistryKey,
IN PUNKNOWN OuterUnknown OPTIONAL,
IN ULONG RegistryKeyType,
IN ACCESS_MASK DesiredAccess,
IN PVOID DeviceObject OPTIONAL,
IN PVOID SubDevice OPTIONAL,
IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL,
IN ULONG CreateOptions OPTIONAL,
OUT PULONG Disposition OPTIONAL);
PORTCLASSAPI NTSTATUS NTAPI
PcNewResourceList(
OUT PRESOURCELIST* OutResourceList,
IN PUNKNOWN OuterUnknown OPTIONAL,
IN POOL_TYPE PoolType,
IN PCM_RESOURCE_LIST TranslatedResources,
IN PCM_RESOURCE_LIST UntranslatedResources);
PORTCLASSAPI NTSTATUS NTAPI
PcNewResourceSublist(
OUT PRESOURCELIST* OutResourceList,
IN PUNKNOWN OuterUnknown OPTIONAL,
IN POOL_TYPE PoolType,
IN PRESOURCELIST ParentList,
IN ULONG MaximumEntries);
PORTCLASSAPI NTSTATUS NTAPI
PcNewServiceGroup(
OUT PSERVICEGROUP* OutServiceGroup,
IN PUNKNOWN OuterUnknown OPTIONAL);
/* ===============================================================
IRP Handling
*/
PORTCLASSAPI NTSTATUS NTAPI
PcDispatchirp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
PORTCLASSAPI NTSTATUS NTAPI
PcCompleteIrp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN NTSTATUS Status);
PORTCLASSAPI NTSTATUS NTAPI
PcForwardIrpSynchronous(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
/* ===============================================================
Power Management
*/
PORTCLASSAPI NTSTATUS NTAPI
PcRegisterAdapterPowerManagement(
IN PUNKNOWN pUnknown,
IN PVOID pvContext1);
PORTCLASSAPI NTSTATUS NTAPI
IN PDEVICE_OBJECT pDeviceObject,
IN DEVICE_POWER_STATE RequestedNewState);
/* ===============================================================
Properties
*/
PORTCLASSAPI NTSTATUS NTAPI
PcGetDeviceProperty(
IN PVOID DeviceObject,
IN DEVICE_REGISTRY_PROPERTY DeviceProperty,
IN ULONG BufferLength,
OUT PVOID PropertyBuffer,
OUT PULONG ResultLength);
PORTCLASSAPI NTSTATUS NTAPI
PcCompletePendingPropertyRequest(
IN PPCPROPERTY_REQUEST PropertyRequest,
IN NTSTATUS NtStatus);
/* ===============================================================
I/O Timeouts
*/
PORTCLASSAPI NTSTATUS NTAPI
PcRegisterIoTimeout(
IN PDEVICE_OBJECT pDeviceObject,
IN PIO_TIMER_ROUTINE pTimerRoutine,
IN PVOID pContext);
PORTCLASSAPI NTSTATUS NTAPI
PcUnregisterIoTimeout(
IN PDEVICE_OBJECT pDeviceObject,
IN PIO_TIMER_ROUTINE pTimerRoutine,
IN PVOID pContext);
/* ===============================================================
Physical Connections
*/
PORTCLASSAPI NTSTATUS NTAPI
PcRegisterPhysicalConnection(
IN PDEVICE_OBJECT DeviceObject,
IN PUNKNOWN FromUnknown,
IN ULONG FromPin,
IN PUNKNOWN ToUnknown,
IN ULONG ToPin);
PORTCLASSAPI NTSTATUS NTAPI
PcRegisterPhysicalConnectionFromExternal(
IN PDEVICE_OBJECT DeviceObject,
IN PUNICODE_STRING FromString,
IN ULONG FromPin,
IN PUNKNOWN ToUnknown,
IN ULONG ToPin);
PORTCLASSAPI NTSTATUS NTAPI
PcRegisterPhysicalConnectionToExternal(
IN PDEVICE_OBJECT DeviceObject,
IN PUNKNOWN FromUnknown,
IN ULONG FromPin,
IN PUNICODE_STRING ToString,
IN ULONG ToPin);
/* ===============================================================
Misc
*/
PORTCLASSAPI ULONGLONG NTAPI
PcGetTimeInterval(
IN ULONGLONG Since);
PORTCLASSAPI NTSTATUS NTAPI
PcRegisterSubdevice(
IN PDEVICE_OBJECT DeviceObject,
IN PWCHAR Name,
IN PUNKNOWN Unknown);
/* ===============================================================
Digital Rights Management Functions
*/
PORTCLASSAPI NTSTATUS NTAPI
PcAddContentHandlers(
IN ULONG ContentId,
IN PVOID *paHandlers,
IN ULONG NumHandlers);
PORTCLASSAPI NTSTATUS NTAPI
PcCreateContentMixed(
IN PULONG paContentId,
IN ULONG cContentId,
OUT PULONG pMixedContentId);
PORTCLASSAPI NTSTATUS NTAPI
PcDestroyContent(
IN ULONG ContentId);
PORTCLASSAPI NTSTATUS NTAPI
PcForwardContentToDeviceObject(
IN ULONG ContentId,
IN PVOID Reserved,
IN PCDRMFORWARD DrmForward);
PORTCLASSAPI NTSTATUS NTAPI
PcForwardContentToFileObject(
IN ULONG ContentId,
IN PFILE_OBJECT FileObject);
PORTCLASSAPI NTSTATUS NTAPI
PcForwardContentToInterface(
IN ULONG ContentId,
IN PUNKNOWN pUnknown,
IN ULONG NumMethods);
PORTCLASSAPI NTSTATUS NTAPI
PcGetContentRights(
IN ULONG ContentId,
OUT PDRMRIGHTS DrmRights);
#endif

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reactos/drivers/multimedia/ks/allocators.c Normal file
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/* ===============================================================
Allocator Functions
*/
#include <ks.h>
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsCreateAllocator(
IN HANDLE ConnectionHandle,
IN PKSALLOCATOR_FRAMING AllocatorFraming,
OUT PHANDLE AllocatorHandle)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsCreateDefaultAllocator(
IN PIRP Irp)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsValidateAllocatorCreateRequest(
IN PIRP Irp,
OUT PKSALLOCATOR_FRAMING* AllocatorFraming)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsCreateDefaultAllocatorEx(
IN PIRP Irp,
IN PVOID InitializeContext OPTIONAL,
IN PFNKSDEFAULTALLOCATE DefaultAllocate OPTIONAL,
IN PFNKSDEFAULTFREE DefaultFree OPTIONAL,
IN PFNKSINITIALIZEALLOCATOR InitializeAllocator OPTIONAL,
IN PFNKSDELETEALLOCATOR DeleteAllocator OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsValidateAllocatorFramingEx(
IN PKSALLOCATOR_FRAMING_EX Framing,
IN ULONG BufferSize,
IN const KSALLOCATOR_FRAMING_EX* PinFraming)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}

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reactos/drivers/multimedia/ks/clocks.c Normal file
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/* ===============================================================
Clock Functions
*/
#include <ks.h>
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsCreateClock(
IN HANDLE ConnectionHandle,
IN PKSCLOCK_CREATE ClockCreate,
OUT PHANDLE ClockHandle)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsCreateDefaultClock(
IN PIRP Irp,
IN PKSDEFAULTCLOCK DefaultClock)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAllocateDefaultClock(
OUT PKSDEFAULTCLOCK* DefaultClock)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAllocateDefaultClockEx(
OUT PKSDEFAULTCLOCK* DefaultClock,
IN PVOID Context OPTIONAL,
IN PFNKSSETTIMER SetTimer OPTIONAL,
IN PFNKSCANCELTIMER CancelTimer OPTIONAL,
IN PFNKSCORRELATEDTIME CorrelatedTime OPTIONAL,
IN const KSRESOLUTION* Resolution OPTIONAL,
IN ULONG Flags)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsFreeDefaultClock(
IN PKSDEFAULTCLOCK DefaultClock)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsValidateClockCreateRequest(
IN PIRP Irp,
OUT PKSCLOCK_CREATE* ClockCreate)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI KSSTATE NTAPI
KsGetDefaultClockState(
IN PKSDEFAULTCLOCK DefaultClock)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsSetDefaultClockState(
IN PKSDEFAULTCLOCK DefaultClock,
IN KSSTATE State)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI LONGLONG NTAPI
KsGetDefaultClockTime(
IN PKSDEFAULTCLOCK DefaultClock)
{
UNIMPLEMENTED;
return 0;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsSetDefaultClockTime(
IN PKSDEFAULTCLOCK DefaultClock,
IN LONGLONG Time)
{
UNIMPLEMENTED;
}

64
reactos/drivers/multimedia/ks/connectivity.c Normal file
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/*
KsCreatePin
KsValidateConnectRequest
KsPinPropertyHandler
KsPinDataIntersection
KsHandleSizedListQuery
*/
#include <ks.h>
KSDDKAPI NTSTATUS NTAPI
KsCreatePin(
IN HANDLE FilterHandle,
IN PKSPIN_CONNECT Connect,
IN ACCESS_MASK DesiredAccess,
OUT PHANDLE ConnectionHandle)
{
return STATUS_SUCCESS;
}
KSDDKAPI NTSTATUS NTAPI
KsValidateConnectRequest(
IN PIRP Irp,
IN ULONG DescriptorsCount,
IN KSPIN_DESCRIPTOR* Descriptor,
OUT PKSPIN_CONNECT* Connect)
{
return STATUS_SUCCESS;
}
KSDDKAPI NTSTATUS NTAPI
KsPinPropertyHandler(
IN PIRP Irp,
IN PKSPROPERTY Property,
IN OUT PVOID Data,
IN ULONG DescriptorsCount,
IN const KSPIN_DESCRIPTOR* Descriptor)
{
return STATUS_SUCCESS;
}
KSDDKAPI NTSTATUS NTAPI
KsPinDataIntersection(
IN PIRP Irp,
IN PKSPIN Pin,
OUT PVOID Data,
IN ULONG DescriptorsCount,
IN const KSPIN_DESCRIPTOR* Descriptor,
IN PFNKSINTERSECTHANDLER IntersectHandler)
{
return STATUS_SUCCESS;
}
/* Does this belong here? */
KSDDKAPI NTSTATUS NTAPI
KsHandleSizedListQuery(
IN PIRP Irp,
IN ULONG DataItemsCount,
IN ULONG DataItemSize,
IN const VOID* DataItems)
{
return STATUS_SUCCESS;
}

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reactos/drivers/multimedia/ks/events.c Normal file
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#include <ks.h>
/* ===============================================================
Event Functions
*/
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsGenerateEvent(
IN PKSEVENT_ENTRY EntryEvent)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsEnableEventWithAllocator(
IN PIRP Irp,
IN ULONG EventSetsCount,
IN PKSEVENT_SET EventSet,
IN OUT PLIST_ENTRY EventsList OPTIONAL,
IN KSEVENTS_LOCKTYPE EventsFlags OPTIONAL,
IN PVOID EventsLock OPTIONAL,
IN PFNKSALLOCATOR Allocator OPTIONAL,
IN ULONG EventItemSize OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsGenerateDataEvent(
IN PKSEVENT_ENTRY EventEntry,
IN ULONG DataSize,
IN PVOID Data)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsEnableEvent(
IN PIRP Irp,
IN ULONG EventSetsCount,
IN KSEVENT_SET* EventSet,
IN OUT PLIST_ENTRY EventsList OPTIONAL,
IN KSEVENTS_LOCKTYPE EventsFlags OPTIONAL,
IN PVOID EventsLock OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsDiscardEvent(
IN PKSEVENT_ENTRY EventEntry)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDisableEvent(
IN PIRP Irp,
IN OUT PLIST_ENTRY EventsList,
IN KSEVENTS_LOCKTYPE EventsFlags,
IN PVOID EventsLock)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsFreeEventList(
IN PFILE_OBJECT FileObject,
IN OUT PLIST_ENTRY EventsList,
IN KSEVENTS_LOCKTYPE EVentsFlags,
IN PVOID EventsLock)
{
UNIMPLEMENTED;
}

479
reactos/drivers/multimedia/ks/irp.c Normal file
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/*
ReactOS Kernel Streaming
IRP Helpers
*/
#include <ks.h>
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAcquireResetValue(
IN PIRP Irp,
OUT KSRESET* ResetValue)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsAddIrpToCancelableQueue(
IN OUT PLIST_ENTRY QueueHead,
IN PKSPIN_LOCK SpinLock,
IN PIRP Irp,
IN KSLIST_ENTRY_LOCATION ListLocation,
IN PDRIVER_CANCEL DriverCancel OPTIONAL)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAddObjectCreateItemToDeviceHeader(
IN KSDEVICE_HEADER Header,
IN PDRIVER_DISPATCH Create,
IN PVOID Context,
IN PWCHAR ObjectClass,
IN PSECURITY_DESCRIPTOR SecurityDescriptor)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAddObjectCreateItemToObjectHeader(
IN KSOBJECT_HEADER Header,
IN PDRIVER_DISPATCH Create,
IN PVOID Context,
IN PWCHAR ObjectClass,
IN PSECURITY_DESCRIPTOR SecurityDescriptor)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAllocateDeviceHeader(
OUT PVOID Header,
IN ULONG ItemsCount,
IN PKSOBJECT_CREATE_ITEM ItemsList OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAllocateExtraData(
IN PIRP Irp,
IN ULONG ExtraSize,
OUT PVOID* ExtraBuffer)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAllocateObjectCreateItem(
IN KSDEVICE_HEADER Header,
IN PKSOBJECT_CREATE_ITEM CreateItem,
IN BOOL AllocateEntry,
IN PFNKSITEMFREECALLBACK ItemFreeCallback OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsAllocateObjectHeader(
OUT PVOID Header,
IN ULONG ItemsCount,
IN PKSOBJECT_CREATE_ITEM ItemsList OPTIONAL,
IN PIRP Irp,
IN KSDISPATCH_TABLE* Table)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsCancelIo(
IN OUT PLIST_ENTRY QueueHead,
IN PKSPIN_LOCK SpinLock)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsCancelRoutine(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDefaultDeviceIoCompletion(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI BOOLEAN NTAPI
KsDispatchFastIoDeviceControlFailure(
IN PFILE_OBJECT FileObject,
IN BOOLEAN Wait,
IN PVOID InputBuffer OPTIONAL,
IN ULONG InputBufferLength,
OUT PVOID OutputBuffer OPTIONAL,
IN ULONG OutputBufferLength,
IN ULONG IoControlCode,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject) /* always return false */
{
return FALSE;
}
/*
@unimplemented
*/
KSDDKAPI BOOLEAN NTAPI
KsDispatchFastReadFailure(
IN PFILE_OBJECT FileObject,
IN PLARGE_INTEGER FileOffset,
IN ULONG Length,
IN BOOLEAN Wait,
IN ULONG LockKey,
OUT PVOID Buffer,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject) /* always return false */
{
return FALSE;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDispatchInvalidDeviceRequest(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDispatchIrp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDispatchSpecificMethod(
IN PIRP Irp,
IN PFNKSHANDLER Handler)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDispatchSpecificProperty(
IN PIRP Irp,
IN PFNKSHANDLER Handler)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsForwardAndCatchIrp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp,
IN PFILE_OBJECT FileObject,
IN KSSTACK_USE StackUse)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsForwardIrp(
IN PIRP Irp,
IN PFILE_OBJECT FileObject,
IN BOOLEAN ReuseStackLocation)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsFreeDeviceHeader(
IN PVOID Header)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsFreeObjectHeader(
IN PVOID Header)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsGetChildCreateParameter(
IN PIRP Irp,
OUT PVOID* CreateParameter)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsMoveIrpsOnCancelableQueue(
IN OUT PLIST_ENTRY SourceList,
IN PKSPIN_LOCK SourceLock,
IN OUT PLIST_ENTRY DestinationList,
IN PKSPIN_LOCK DestinationLock OPTIONAL,
IN KSLIST_ENTRY_LOCATION ListLocation,
IN PFNKSIRPLISTCALLBACK ListCallback,
IN PVOID Context)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsProbeStreamIrp(
IN PIRP Irp,
IN ULONG ProbeFlags,
IN ULONG HeaderSize)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsQueryInformationFile(
IN PFILE_OBJECT FileObject,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI ACCESS_MASK NTAPI
KsQueryObjectAccessMask(
IN KSOBJECT_HEADER Header)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI PKSOBJECT_CREATE_ITEM NTAPI
KsQueryObjectCreateItem(
IN KSOBJECT_HEADER Header)
{
UNIMPLEMENTED;
/* return STATUS_UNSUCCESSFUL; */
return NULL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsReadFile(
IN PFILE_OBJECT FileObject,
IN PKEVENT Event OPTIONAL,
IN PVOID PortContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN ULONG Key OPTIONAL,
IN KPROCESSOR_MODE RequestorMode)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsReleaseIrpOnCancelableQueue(
IN PIRP Irp,
IN PDRIVER_CANCEL DriverCancel OPTIONAL)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI PIRP NTAPI
KsRemoveIrpFromCancelableQueue(
IN OUT PLIST_ENTRY QueueHead,
IN PKSPIN_LOCK SpinLock,
IN KSLIST_ENTRY_LOCATION ListLocation,
IN KSIRP_REMOVAL_OPERATION RemovalOperation)
{
UNIMPLEMENTED;
return NULL;
/*return STATUS_UNSUCCESSFUL; */
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsRemoveSpecificIrpFromCancelableQueue(
IN PIRP Irp)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsSetInformationFile(
IN PFILE_OBJECT FileObject,
IN PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsSetMajorFunctionHandler(
IN PDRIVER_OBJECT DriverObject,
IN ULONG MajorFunction)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsStreamIo(
IN PFILE_OBJECT FileObject,
IN PKEVENT Event OPTIONAL,
IN PVOID PortContext OPTIONAL,
IN PIO_COMPLETION_ROUTINE CompletionRoutine OPTIONAL,
IN PVOID CompletionContext OPTIONAL,
IN KSCOMPLETION_INVOCATION CompletionInvocationFlags OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN OUT PVOID StreamHeaders,
IN ULONG Length,
IN ULONG Flags,
IN KPROCESSOR_MODE RequestorMode)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsWriteFile(
IN PFILE_OBJECT FileObject,
IN PKEVENT Event OPTIONAL,
IN PVOID PortContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID Buffer,
IN ULONG Length,
IN ULONG Key OPTIONAL,
IN KPROCESSOR_MODE RequestorMode)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}

111
reactos/drivers/multimedia/ks/ks.def Normal file
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@ -0,0 +1,111 @@
;
; Exports definition file for ks.sys
;
EXPORTS
KsCreateAllocator@12
KsCreateDefaultAllocator@4
KsValidateAllocatorCreateRequest@8
KsCreateDefaultAllocatorEx@24
KsValidateAllocatorFramingEx@12
KsCreateClock@12
KsCreateDefaultClock@8
KsAllocateDefaultClock@4
KsAllocateDefaultClockEx@28
KsFreeDefaultClock@4
KsValidateClockCreateRequest@8
KsGetDefaultClockState@4
KsSetDefaultClockState@8
KsGetDefaultClockTime@4
KsSetDefaultClockTime@12
KsMethodHandler@12
KsMethodHandlerWithAllocator@20
KsFastMethodHandler@32
KsPropertyHandler@12
KsPropertyHandlerWithAllocator@20
KsUnserializeObjectPropertiesFromRegistry@12
KsFastPropertyHandler@32
KsGenerateEvent@4
KsEnableEventWithAllocator@32
KsGenerateDataEvent@12
KsEnableEvent@24
KsDiscardEvent@4
KsDisableEvent@16
KsFreeEventList@16
KsValidateTopologyNodeCreateRequest@12
KsCreateTopologyNode@16
KsTopologyPropertyHandler@16
KsCreatePin@16
KsValidateConnectRequest@16
KsPinPropertyHandler@20
KsPinDataIntersection@24
KsHandleSizedListQuery@16
KsAcquireResetValue@8
KsAddIrpToCancelableQueue@20
KsAddObjectCreateItemToDeviceHeader@20
KsAddObjectCreateItemToObjectHeader@20
KsAllocateDeviceHeader@12
KsAllocateExtraData@12
KsAllocateObjectCreateItem@16
KsAllocateObjectHeader@20
KsCancelIo@8
KsCancelRoutine@8
KsDefaultDeviceIoCompletion@8
KsDispatchFastIoDeviceControlFailure@36
KsDispatchFastReadFailure@32
; KsDispatchFastWriteFailure@32
KsDispatchInvalidDeviceRequest@8
KsDispatchIrp@8
KsDispatchSpecificMethod@8
KsDispatchSpecificProperty@8
KsForwardAndCatchIrp@16
KsForwardIrp@12
KsFreeDeviceHeader@4
KsFreeObjectHeader@4
KsGetChildCreateParameter@8
KsMoveIrpsOnCancelableQueue@28
KsProbeStreamIrp@12
KsQueryInformationFile@16
KsQueryObjectAccessMask@4
KsQueryObjectCreateItem@4
KsReadFile@32
KsReleaseIrpOnCancelableQueue@8
KsRemoveIrpFromCancelableQueue@16
KsRemoveSpecificIrpFromCancelableQueue@4
KsSetInformationFile@16
KsSetMajorFunctionHandler@8
KsStreamIo@44
KsWriteFile@32
KsRegisterWorker@8
KsUnregisterWorker@4
KsRegisterCountedWorker@12
KsDecrementCountedWorker@4
KsIncrementCountedWorker@4
KsQueueWorkItem@8
KsCacheMedium@12
KsDefaultDispatchPnp@8
KsSetDevicePnpAndBaseObject@12
KsDefaultDispatchPower@8
KsSetPowerDispatch@12
KsReferenceBusObject@4
KsDereferenceBusObject@4
KsFreeObjectCreateItem@8
KsFreeObjectCreateItemsByContext@8
KsLoadResource@24
; KsNullDriverUnload@4
KsPinDataIntersectionEx@32
KsQueryDevicePnpObject@4
KsRecalculateStackDepth@8
KsSetTargetDeviceObject@8
KsSetTargetState@8
KsSynchronousIoControlDevice@32

19
reactos/drivers/multimedia/ks/ks.rbuild Normal file
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<module name="ks" type="exportdriver" installbase="system32/drivers" installname="ks.sys" allowwarnings="true">
<include base="ks">.</include>
<include base="ks">..</include>
<include base="ks">../include</include>
<importlibrary definition="ks.def" />
<library>ntoskrnl</library>
<define name="__USE_W32API" />
<define name="BUILDING_KS" />
<file>allocators.c</file>
<file>clocks.c</file>
<file>connectivity.c</file>
<file>events.c</file>
<file>irp.c</file>
<file>methods.c</file>
<file>misc.c</file>
<file>properties.c</file>
<file>topology.c</file>
<file>worker.c</file>
</module>

51
reactos/drivers/multimedia/ks/methods.c Normal file
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/* ===============================================================
Method Functions
*/
#include <ks.h>
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsMethodHandler(
IN PIRP Irp,
IN ULONG MethodSetsCount,
IN PKSMETHOD_SET MethodSet)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsMethodHandlerWithAllocator(
IN PIRP Irp,
IN ULONG MethodSetsCount,
IN PKSMETHOD_SET MethodSet,
IN PFNKSALLOCATOR Allocator OPTIONAL,
IN ULONG MethodItemSize OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI BOOLEAN NTAPI
KsFastMethodHandler(
IN PFILE_OBJECT FileObject,
IN PKSMETHOD UNALIGNED Method,
IN ULONG MethodLength,
IN OUT PVOID UNALIGNED Data,
IN ULONG DataLength,
OUT PIO_STATUS_BLOCK IoStatus,
IN ULONG MethodSetsCount,
IN const KSMETHOD_SET* MethodSet)
{
UNIMPLEMENTED;
return FALSE;
}

218
reactos/drivers/multimedia/ks/misc.c Normal file
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#include <ks.h>
/* ===============================================================
Misc. Helper Functions
*/
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsCacheMedium(
IN PUNICODE_STRING SymbolicLink,
IN PKSPIN_MEDIUM Medium,
IN DWORD PinDirection)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDefaultDispatchPnp(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsSetDevicePnpAndBaseObject(
IN KSDEVICE_HEADER Header,
IN PDEVICE_OBJECT PnpDeviceObject,
IN PDEVICE_OBJECT BaseDevice)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsDefaultDispatchPower(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsSetPowerDispatch(
IN KSOBJECT_HEADER Header,
IN PFNKSCONTEXT_DISPATCH PowerDispatch OPTIONAL,
IN PVOID PowerContext OPTIONAL)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsReferenceBusObject(
IN KSDEVICE_HEADER Header)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsDereferenceBusObject(
IN KSDEVICE_HEADER Header)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsFreeObjectCreateItem(
IN KSDEVICE_HEADER Header,
IN PUNICODE_STRING CreateItem)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsFreeObjectCreateItemsByContext(
IN KSDEVICE_HEADER Header,
IN PVOID Context)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsLoadResource(
IN PVOID ImageBase,
IN POOL_TYPE PoolType,
IN ULONG_PTR ResourceName,
IN ULONG ResourceType,
OUT PVOID* Resource,
OUT PULONG ResourceSize)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
VOID
KsNullDriverUnload(
IN PDRIVER_OBJECT DriverObject)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsPinDataIntersectionEx(
IN PIRP Irp,
IN PKSP_PIN Pin,
OUT PVOID Data,
IN ULONG DescriptorsCount,
IN const KSPIN_DESCRIPTOR* Descriptor,
IN ULONG DescriptorSize,
IN PFNKSINTERSECTHANDLEREX IntersectHandler OPTIONAL,
IN PVOID HandlerContext OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI PDEVICE_OBJECT NTAPI
KsQueryDevicePnpObject(
IN KSDEVICE_HEADER Header)
{
UNIMPLEMENTED;
return NULL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsRecalculateStackDepth(
IN KSDEVICE_HEADER Header,
IN BOOLEAN ReuseStackLocation)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsSetTargetDeviceObject(
IN KSOBJECT_HEADER Header,
IN PDEVICE_OBJECT TargetDevice OPTIONAL)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsSetTargetState(
IN KSOBJECT_HEADER Header,
IN KSTARGET_STATE TargetState)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsSynchronousIoControlDevice(
IN PFILE_OBJECT FileObject,
IN KPROCESSOR_MODE RequestorMode,
IN DWORD IoControl,
IN PVOID InBuffer,
IN ULONG InSize,
OUT PVOID OutBuffer,
IN ULONG OUtSize,
OUT PULONG BytesReturned)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}

64
reactos/drivers/multimedia/ks/properties.c Normal file
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#include <ks.h>
/* ===============================================================
Property Functions
*/
/*
@unimplemented
*/
KSDDKAPI BOOLEAN NTAPI
KsFastPropertyHandler(
IN PFILE_OBJECT FileObject,
IN PKSPROPERTY UNALIGNED Property,
IN ULONG PropertyLength,
IN OUT PVOID UNALIGNED Data,
IN ULONG DataLength,
OUT PIO_STATUS_BLOCK IoStatus,
IN ULONG PropertySetsCount,
IN const KSPROPERTY_SET* PropertySet)
{
UNIMPLEMENTED;
return FALSE;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsPropertyHandler(
IN PIRP Irp,
IN ULONG PropertySetsCount,
IN const KSPROPERTY_SET* PropertySet)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsPropertyHandlerWithAllocator(
IN PIRP Irp,
IN ULONG PropertySetsCount,
IN PKSPROPERTY_SET PropertySet,
IN PFNKSALLOCATOR Allocator OPTIONAL,
IN ULONG PropertyItemSize OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsUnserializeObjectPropertiesFromRegistry(
IN PFILE_OBJECT FileObject,
IN HANDLE ParentKey OPTIONAL,
IN PUNICODE_STRING RegistryPath OPTIONAL)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}

46
reactos/drivers/multimedia/ks/topology.c Normal file
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#include <ks.h>
/* ===============================================================
Topology Functions
*/
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsCreateTopologyNode(
IN HANDLE ParentHandle,
IN PKSNODE_CREATE NodeCreate,
IN ACCESS_MASK DesiredAccess,
OUT PHANDLE NodeHandle)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsValidateTopologyNodeCreateRequest(
IN PIRP Irp,
IN PKSTOPOLOGY Topology,
OUT PKSNODE_CREATE* NodeCreate)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsTopologyPropertyHandler(
IN PIRP Irp,
IN PKSPROPERTY Property,
IN OUT PVOID Data,
IN const KSTOPOLOGY* Topology)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}

74
reactos/drivers/multimedia/ks/worker.c Normal file
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/* ===============================================================
Worker Management Functions
*/
#include <ks.h>
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsRegisterWorker(
IN WORK_QUEUE_TYPE WorkQueueType,
OUT PKSWORKER* Worker)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI VOID NTAPI
KsUnregisterWorker(
IN PKSWORKER Worker)
{
UNIMPLEMENTED;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsRegisterCountedWorker(
IN WORK_QUEUE_TYPE WorkQueueType,
IN PWORK_QUEUE_ITEM CountedWorkItem,
OUT PKSWORKER* Worker)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
@unimplemented
*/
KSDDKAPI ULONG NTAPI
KsDecrementCountedWorker(
IN PKSWORKER Worker)
{
UNIMPLEMENTED;
return 0;
}
/*
@unimplemented
*/
KSDDKAPI ULONG NTAPI
KsIncrementCountedWorker(
IN PKSWORKER Worker)
{
UNIMPLEMENTED;
return 0;
}
/*
@unimplemented
*/
KSDDKAPI NTSTATUS NTAPI
KsQueueWorkItem(
IN PKSWORKER Worker,
IN PWORK_QUEUE_ITEM WorkItem)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}

489
reactos/drivers/multimedia/portcls/portcls.c Normal file
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/*
* PROJECT: ReactOS Sound System
* LICENSE: GPL - See COPYING in the top level directory
* FILE: drivers/multimedia/portcls/portcls.c
* PURPOSE: Audio Port Class Functions
* PROGRAMMERS:
*
*/
#include "portcls.h"
#define NDEBUG
#include <debug.h>
NTSTATUS STDCALL
DriverEntry(PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath)
{
return STATUS_SUCCESS;
}
/*
* @implemented
*/
ULONG STDCALL
DllInitialize(ULONG Unknown)
{
return 0;
}
/*
* @implemented
*/
ULONG STDCALL
DllUnload(VOID)
{
return 0;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcAddAdapterDevice(
ULONG DriverObject,
ULONG PhysicalDeviceObject,
ULONG StartDevice,
ULONG MaxObjects,
ULONG DeviceExtensionSize
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcAddContentHandlers(
ULONG ContentId,
ULONG paHandlers,
ULONG NumHandlers
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcCompleteIrp(
ULONG DeviceObject,
ULONG Irp,
ULONG Status
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcCompletePendingPropertyRequest(
ULONG PropertyRequest,
ULONG NtStatus
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcCreateContentMixed(
ULONG paContentId,
ULONG cContentId,
ULONG pMixedContentId
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcDestroyContent(
ULONG ContentId
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcDispatchIrp(
ULONG DeviceObject,
ULONG Irp
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcForwardContentToDeviceObject(
ULONG ContentId,
ULONG Reserved,
ULONG DrmForward
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcForwardContentToFileObject(
ULONG ContentId,
ULONG FileObject
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcForwardContentToInterface(
ULONG ContentId,
ULONG Unknown,
ULONG NumMethods
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcForwardIrpSynchronous(
ULONG DeviceObject,
ULONG Irp
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcGetContentRights(
ULONG ContentId,
ULONG DrmRights
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcGetDeviceProperty(
ULONG DeviceObject,
ULONG DeviceProperty,
ULONG BufferLength,
ULONG PropertyBuffer,
ULONG ResultLength
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @implemented
*/
ULONGLONG STDCALL
PcGetTimeInterval(
ULONGLONG Timei
)
{
LARGE_INTEGER CurrentTime;
KeQuerySystemTime( &CurrentTime);
return (Timei - CurrentTime.QuadPart);
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcInitializeAdapterDriver(
ULONG DriverObject,
ULONG RegistryPathName,
ULONG AddDevice
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewDmaChannel(
ULONG OutDmaChannel,
ULONG Unknown,
ULONG PoolType,
ULONG DeviceDescription,
ULONG DeviceObject
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewInterruptSync(
ULONG OutInterruptSync,
ULONG Unknown,
ULONG ResourceList,
ULONG ResourceIndex,
ULONG Mode
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewMiniport(
ULONG OutMiniport,
ULONG ClassId
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewPort(
ULONG OutPort,
ULONG ClassId
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewRegistryKey(
ULONG OutRegistryKey,
ULONG Unknown,
ULONG RegistryKeyType,
ULONG DesiredAccess,
ULONG DeviceObject,
ULONG SubDevice,
ULONG ObjectAttributes,
ULONG CreateOptions,
ULONG Disposition
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewResourceList(
ULONG OutResourceList,
ULONG Unknown,
ULONG PoolType,
ULONG TranslatedResources,
ULONG UntranslatedResources
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewResourceSublist(
ULONG OutResourceList,
ULONG Unknown,
ULONG PoolType,
ULONG ParentList,
ULONG MaximumEntries
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcNewServiceGroup(
ULONG OutServiceGroup,
ULONG Unknown
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcRegisterAdapterPowerManagement(
ULONG Unknown,
ULONG pvContext
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcRegisterIoTimeout(
ULONG pDeviceObject,
ULONG pTimerRoutine,
ULONG pContext
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcRegisterPhysicalConnection(
ULONG DeviceObject,
ULONG FromUnknown,
ULONG FromPin,
ULONG ToUnknown,
ULONG ToPin
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcRegisterPhysicalConnectionFromExternal(
ULONG DeviceObject,
ULONG FromString,
ULONG FromPin,
ULONG ToUnknown,
ULONG ToPin
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcRegisterPhysicalConnectionToExternal(
ULONG DeviceObject,
ULONG FromUnknown,
ULONG FromPin,
ULONG ToString,
ULONG ToPin
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcRegisterSubdevice(
ULONG DeviceObject,
ULONG SubdevName,
ULONG Unknown
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcRequestNewPowerState(
ULONG pDeviceObject,
ULONG RequestedNewState
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}
/*
* @unimplemented
*/
NTSTATUS STDCALL
PcUnregisterIoTimeout(
ULONG pDeviceObject,
ULONG pTimerRoutine,
ULONG pContext
)
{
UNIMPLEMENTED;
return STATUS_UNSUCCESSFUL;
}

36
reactos/drivers/multimedia/portcls/portcls.def Normal file
View file

@ -0,0 +1,36 @@
;
; Exports definition file for portcls.sys
;
EXPORTS
PcAddAdapterDevice@20
PcAddContentHandlers@12
PcCompleteIrp@12
PcCompletePendingPropertyRequest@8
PcCreateContentMixed@12
PcDestroyContent@4
PcDispatchIrp@8
PcForwardContentToDeviceObject@12
PcForwardContentToFileObject@8
PcForwardContentToInterface@12
PcForwardIrpSynchronous@8
PcGetContentRights@8
PcGetDeviceProperty@20
PcGetTimeInterval@8
PcInitializeAdapterDriver@12
PcNewDmaChannel@20
PcNewInterruptSync@20
PcNewMiniport@8
PcNewPort@8
PcNewRegistryKey@36
PcNewResourceList@20
PcNewResourceSublist@20
PcNewServiceGroup@8
PcRegisterAdapterPowerManagement@8
PcRegisterIoTimeout@12
PcRegisterPhysicalConnection@20
PcRegisterPhysicalConnectionFromExternal@20
PcRegisterPhysicalConnectionToExternal@20
PcRegisterSubdevice@12
PcRequestNewPowerState@8
PcUnregisterIoTimeout@12

253
reactos/drivers/multimedia/portcls/portcls.h Normal file
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@ -0,0 +1,253 @@
/*
Move to w32api when it is ready.
*/
#ifndef _PORTCLS_H
#define _PORTCLS_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* This header is total bull**** */
#include <ntddk.h>
#define PORTCLASSAPI extern
PORTCLASSAPI NTSTATUS STDCALL
PcAddAdapterDevice(
ULONG DriverObject,
ULONG PhysicalDeviceObject,
ULONG StartDevice,
ULONG MaxObjects,
ULONG DeviceExtensionSize
);
PORTCLASSAPI NTSTATUS STDCALL
PcAddContentHandlers(
ULONG ContentId,
ULONG paHandlers,
ULONG NumHandlers
);
PORTCLASSAPI NTSTATUS STDCALL
PcCompleteIrp(
ULONG DeviceObject,
ULONG Irp,
ULONG Status
);
PORTCLASSAPI NTSTATUS STDCALL
PcCompletePendingPropertyRequest(
ULONG PropertyRequest,
ULONG NtStatus
);
PORTCLASSAPI NTSTATUS STDCALL
PcCreateContentMixed(
ULONG paContentId,
ULONG cContentId,
ULONG pMixedContentId
);
PORTCLASSAPI NTSTATUS STDCALL
PcDestroyContent(
ULONG ContentId
);
PORTCLASSAPI NTSTATUS STDCALL
PcDispatchIrp(
ULONG DeviceObject,
ULONG Irp
);
PORTCLASSAPI NTSTATUS STDCALL
PcForwardContentToDeviceObject(
ULONG ContentId,
ULONG Reserved,
ULONG DrmForward
);
PORTCLASSAPI NTSTATUS STDCALL
PcForwardContentToFileObject(
ULONG ContentId,
ULONG FileObject
);
PORTCLASSAPI NTSTATUS STDCALL
PcForwardContentToInterface(
ULONG ContentId,
ULONG Unknown,
ULONG NumMethods
);
PORTCLASSAPI NTSTATUS STDCALL
PcForwardIrpSynchronous(
ULONG DeviceObject,
ULONG Irp
);
PORTCLASSAPI NTSTATUS STDCALL
PcGetContentRights(
ULONG ContentId,
ULONG DrmRights
);
PORTCLASSAPI NTSTATUS STDCALL
PcGetDeviceProperty(
ULONG DeviceObject,
ULONG DeviceProperty,
ULONG BufferLength,
ULONG PropertyBuffer,
ULONG ResultLength
);
PORTCLASSAPI ULONGLONG STDCALL
PcGetTimeInterval(
ULONGLONG Timei
);
PORTCLASSAPI NTSTATUS STDCALL
PcInitializeAdapterDriver(
ULONG DriverObject,
ULONG RegistryPathName,
ULONG AddDevice
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewDmaChannel(
ULONG OutDmaChannel,
ULONG Unknown,
ULONG PoolType,
ULONG DeviceDescription,
ULONG DeviceObject
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewInterruptSync(
ULONG OutInterruptSync,
ULONG Unknown,
ULONG ResourceList,
ULONG ResourceIndex,
ULONG Mode
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewMiniport(
ULONG OutMiniport,
ULONG ClassId
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewPort(
ULONG OutPort,
ULONG ClassId
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewRegistryKey(
ULONG OutRegistryKey,
ULONG Unknown,
ULONG RegistryKeyType,
ULONG DesiredAccess,
ULONG DeviceObject,
ULONG SubDevice,
ULONG ObjectAttributes,
ULONG CreateOptions,
ULONG Disposition
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewResourceList(
ULONG OutResourceList,
ULONG Unknown,
ULONG PoolType,
ULONG TranslatedResources,
ULONG UntranslatedResources
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewResourceSublist(
ULONG OutResourceList,
ULONG Unknown,
ULONG PoolType,
ULONG ParentList,
ULONG MaximumEntries
);
PORTCLASSAPI NTSTATUS STDCALL
PcNewServiceGroup(
ULONG OutServiceGroup,
ULONG Unknown
);
PORTCLASSAPI NTSTATUS STDCALL
PcRegisterAdapterPowerManagement(
ULONG Unknown,
ULONG pvContext
);
PORTCLASSAPI NTSTATUS STDCALL
PcRegisterIoTimeout(
ULONG pDeviceObject,
ULONG pTimerRoutine,
ULONG pContext
);
PORTCLASSAPI NTSTATUS STDCALL
PcRegisterPhysicalConnection(
ULONG DeviceObject,
ULONG FromUnknown,
ULONG FromPin,
ULONG ToUnknown,
ULONG ToPin
);
PORTCLASSAPI NTSTATUS STDCALL
PcRegisterPhysicalConnectionFromExternal(
ULONG DeviceObject,
ULONG FromString,
ULONG FromPin,
ULONG ToUnknown,
ULONG ToPin
);
PORTCLASSAPI NTSTATUS STDCALL
PcRegisterPhysicalConnectionToExternal(
ULONG DeviceObject,
ULONG FromUnknown,
ULONG FromPin,
ULONG ToString,
ULONG ToPin
);
PORTCLASSAPI NTSTATUS STDCALL
PcRegisterSubdevice(
ULONG DeviceObject,
ULONG SubdevName,
ULONG Unknown
);
PORTCLASSAPI NTSTATUS STDCALL
PcRequestNewPowerState(
ULONG pDeviceObject,
ULONG RequestedNewState
);
PORTCLASSAPI NTSTATUS STDCALL
PcUnregisterIoTimeout(
ULONG pDeviceObject,
ULONG pTimerRoutine,
ULONG pContext
);
#ifdef __cplusplus
}
#endif
#endif

8
reactos/drivers/multimedia/portcls/portcls.rbuild Normal file
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@ -0,0 +1,8 @@
<module name="portcls" type="exportdriver" installbase="system32/drivers" installname="portcls.sys">
<importlibrary definition="portcls.def" />
<define name="__USE_W32API" />
<library>ntoskrnl</library>
<library>hal</library>
<file>portcls.c</file>
<file>portcls.rc</file>
</module>

5
reactos/drivers/multimedia/portcls/portcls.rc Normal file
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@ -0,0 +1,5 @@
#define REACTOS_VERSION_DLL
#define REACTOS_STR_FILE_DESCRIPTION "PORTCLS Port Class Driver API\0"
#define REACTOS_STR_INTERNAL_NAME "portcls\0"
#define REACTOS_STR_ORIGINAL_FILENAME "portcls.sys\0"
#include <reactos/version.rc>

59
reactos/drivers/multimedia/wdmaud/entry.c Executable file
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@ -0,0 +1,59 @@
/*
This doesn't do much yet...
*/
#include <debug.h>
#define InPassiveIrql() \
(KeGetCurrentIrql() == IRQL_PASSIVE_LEVEL)
NTSTATUS AudioDeviceControl(
IN PDEVICE_OBJECT device,
IN PIRP irp
)
{
return STATUS_SUCCESS;
}
NTSTATUS AudioAddDevice(
IN PDRIVER_OBJECT driver,
IN PDEVICE_OBJECT device
)
{
DPRINT("AudioAddDevice called\n");
if ( ! IsPassiveIrql() )
{
/* What do we do?! */
/* RtlAssert("FAIL", __FILE__, __LINE__, "?" */
}
return STATUS_SUCCESS;
}
VOID AudioUnload(
IN PDRIVER_OBJECT driver
)
{
DPRINT("AudioUnload called\n");
}
NTSTATUS STDCALL
DriverEntry(
IN PDRIVER_OBJECT driver,
IN PUNICODE_STRING registry_path
)
{
DPRINT("Wdmaud.sys loaded\n");
driver->DriverExtension->AddDevice = AudioAddDevice;
driver->DriverUnload = AudioUnload;
driver->MajorFunction[IRP_MJ_DEVICE_CONTROL] = AudioDeviceControl;
return STATUS_SUCCESS;
}

7
reactos/drivers/multimedia/wdmaud/wdmaud.rbuild Executable file
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@ -0,0 +1,7 @@
<module name="wdmaud_kernel" type="kernelmodedriver" installbase="system32/drivers" installname="wdmaud.sys" warnings="true">
<include base="wdmaud">.</include>
<include base="wdmaud">..</include>
<define name="__USE_W32API" />
<library>ntoskrnl</library>
<file>entry.c</file>
</module>