audrv.cpp File Reference

#include <audrv.h>
#include <Mm\pmmngr.h>
#include <Mm\vmmngr.h>
#include <string.h>
#include <pe.h>
#include <stdio.h>
#include <Mm\kmalloc.h>
#include <pcie.h>
#include <Hal\serial.h>
#include <aucon.h>

Include dependency graph for audrv.cpp:

Macros
#define	AU_DRIVER_BASE_START   0xFFFFC00000A00000
#define	AU_MAX_SUPPORTED_DEVICE   256

Functions
uint32_t	AuRequestDriverId ()
	request an unique id for driver class
uint32_t	AuRequestBootDriverId ()
void	AuDecreaseDriverCount ()
void	AuIncreaseDriverCount ()
char *	AuGetConfEntry (uint32_t vendor_id, uint32_t device_id, uint8_t *buffer, int entryoff)
AuDriver *	AuCreateDriverInstance (char *drivername)
AuDriver *	AuCreateBootDriverInstance (char *drivername)
void	AuGetDriverName (uint32_t vendor_id, uint32_t device_id, uint8_t *buffer, int entryoff)
void	AuDriverLoad (char *filename, AuDriver *driver)
void	AuDrvMngrInitialize (KERNEL_BOOT_INFO *info)
AU_EXTERN AU_EXPORT void	AuRegisterDevice (AuDevice *dev)
AU_EXTERN AU_EXPORT bool	AuCheckDevice (uint16_t classC, uint16_t subclassC, uint8_t progIF)
void	AuBootDriverLoad (void *driverBuffer, AuDriver *driver)
AU_EXTERN AU_EXPORT void	AuBootDriverInitialise (KERNEL_BOOT_INFO *info)
uint64_t	AuDrvMgrGetBaseAddress ()
void	AuDrvMgrSetBaseAddress (uint64_t base_address)

Variables
AuDriver *	drivers [246]
AuDriver *	bootDrivers [10]
AuDevice *	au_devices [AU_MAX_SUPPORTED_DEVICE]

Macro Definition Documentation

AU_DRIVER_BASE_START

#define AU_DRIVER_BASE_START   0xFFFFC00000A00000

BSD 2-Clause License

Copyright (c) 2022-2023, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

AU_MAX_SUPPORTED_DEVICE

#define AU_MAX_SUPPORTED_DEVICE   256

Function Documentation

AuBootDriverInitialise()

AU_EXTERN AU_EXPORT void AuBootDriverInitialise

(

KERNEL_BOOT_INFO *

info

)

AuBootDriverLoad()

void AuBootDriverLoad	(	void *	driverBuffer,
		AuDriver *	driver
	)

AuCheckDevice()

AU_EXTERN AU_EXPORT bool AuCheckDevice	(	uint16_t	classC,
		uint16_t	subclassC,
		uint8_t	progIF
	)

AuCreateBootDriverInstance()

AuDriver * AuCreateBootDriverInstance

(

char *

drivername

)

AuCreateDriverInstance()

AuDriver * AuCreateDriverInstance

(

char *

drivername

)

AuDecreaseDriverCount()

void AuDecreaseDriverCount

(

)

AuDriverLoad()

void AuDriverLoad	(	char *	filename,
		AuDriver *	driver
	)

AuDrvMgrGetBaseAddress()

uint64_t AuDrvMgrGetBaseAddress

(

)

AuDrvMgrSetBaseAddress()

void AuDrvMgrSetBaseAddress

(

uint64_t

base_address

)

AuDrvMngrInitialize()

void AuDrvMngrInitialize

(

KERNEL_BOOT_INFO *

info

)

AuGetConfEntry()

char * AuGetConfEntry	(	uint32_t	vendor_id,
		uint32_t	device_id,
		uint8_t *	buffer,
		int	entryoff
	)

AuGetDriverName()

void AuGetDriverName	(	uint32_t	vendor_id,
		uint32_t	device_id,
		uint8_t *	buffer,
		int	entryoff
	)

AuIncreaseDriverCount()

void AuIncreaseDriverCount

(

)

AuRegisterDevice()

AU_EXTERN AU_EXPORT void AuRegisterDevice

(

AuDevice *

dev

)

AuRequestBootDriverId()

uint32_t AuRequestBootDriverId

(

)

AuRequestDriverId()

uint32_t AuRequestDriverId

(

)

request an unique id for driver class

Variable Documentation

au_devices

AuDevice* au_devices[AU_MAX_SUPPORTED_DEVICE]

bootDrivers

AuDriver* bootDrivers[10]

drivers

AuDriver* drivers[246]