main.cpp File Reference

#include <aurora.h>
#include <aucon.h>
#include <pcie.h>
#include "virtio.h"
#include <Mm/pmmngr.h>
#include <Mm/vmmngr.h>
#include <Hal/AA64/aa64lowlevel.h>
#include <string.h>

Include dependency graph for main.cpp:

Classes
struct	virtio_notifier_cap

Macros
#define	OFFSETOF(s, m)   ((size_t)&(((s*)0)->m))
#define	VIRTQ_DESC_F_NEXT   1
#define	VIRTQ_DESC_F_WRITE   2
#define	VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM   1
#define	GPU_FB_BUFFER   0xFFFFD00000500000

Functions
AU_EXTERN AU_EXPORT int	AuDriverUnload ()
void	AuVirtioGPUAllocQueue (virtio_common_config *cfg, uint16_t queueIdx)
void	VirtioCleanCommandRespPhys ()
void	VirtioGPUPushCommand (VirtioQueue *vq, void *req, uint32_t reqLen, void *resp, uint32_t rspLen)
void	VirtioGPUAttachBackingCmd (VirtioQueue *vq, void *req, uint32_t reqLen, void *req2, uint32_t reqLen2, void *resp, uint32_t rspLen)
void	VirtioNotifyQueue (virtio_common_config *cfg, uint16_t queueIdx)
void	VirtioGPUPutPixel (uint32_t x, uint32_t y, uint32_t color)
void	VirtioGPUFillColor (uint32_t width, uint32_t height, uint32_t color)
void	VirtioGPUCreateFB (virtio_common_config *cfg)
void	VirtioFillScreen (virtio_common_config *cfg)
AU_EXTERN AU_EXPORT int	AuDriverMain ()

Variables
int	controlQSz
VirtioQueue *	controlQ
volatile uint8_t *	notifyBase
uint32_t	notifyOffMultiplier
uint64_t *	CommandPhys
uint64_t *	ResponsePhys

Macro Definition Documentation

GPU_FB_BUFFER

#define GPU_FB_BUFFER   0xFFFFD00000500000

OFFSETOF

#define OFFSETOF	(		s,
			m
	)		((size_t)&(((s*)0)->m))

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.

VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM

#define VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM   1

VIRTQ_DESC_F_NEXT

#define VIRTQ_DESC_F_NEXT   1

VIRTQ_DESC_F_WRITE

#define VIRTQ_DESC_F_WRITE   2

Function Documentation

AuDriverMain()

AU_EXTERN AU_EXPORT int AuDriverMain

(

)

AuDriverUnload()

AU_EXTERN AU_EXPORT int AuDriverUnload

(

)

AuVirtioGPUAllocQueue()

void AuVirtioGPUAllocQueue	(	virtio_common_config *	cfg,
		uint16_t	queueIdx
	)

VirtioCleanCommandRespPhys()

void VirtioCleanCommandRespPhys

(

)

VirtioFillScreen()

void VirtioFillScreen

(

virtio_common_config *

cfg

)

VirtioGPUAttachBackingCmd()

void VirtioGPUAttachBackingCmd	(	VirtioQueue *	vq,
		void *	req,
		uint32_t	reqLen,
		void *	req2,
		uint32_t	reqLen2,
		void *	resp,
		uint32_t	rspLen
	)

VirtioGPUCreateFB()

void VirtioGPUCreateFB

(

virtio_common_config *

cfg

)

VirtioGPUFillColor()

void VirtioGPUFillColor	(	uint32_t	width,
		uint32_t	height,
		uint32_t	color
	)

VirtioGPUPushCommand()

void VirtioGPUPushCommand	(	VirtioQueue *	vq,
		void *	req,
		uint32_t	reqLen,
		void *	resp,
		uint32_t	rspLen
	)

VirtioGPUPutPixel()

void VirtioGPUPutPixel	(	uint32_t	x,
		uint32_t	y,
		uint32_t	color
	)

VirtioNotifyQueue()

void VirtioNotifyQueue	(	virtio_common_config *	cfg,
		uint16_t	queueIdx
	)

Variable Documentation

CommandPhys

uint64_t* CommandPhys

controlQ

VirtioQueue* controlQ

controlQSz

int controlQSz

notifyBase

volatile uint8_t* notifyBase

notifyOffMultiplier

uint32_t notifyOffMultiplier

ResponsePhys

uint64_t* ResponsePhys