// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// Header file for the guest video driver

#ifndef VirtualVideoInterfaceConstants_h_

#define VirtualVideoInterfaceConstants_h_

//      virtualhw.irq => ic.input[391];

//        pvbus.pvbus_m_range[0x60000000..0x62ffffff] => graphicsvirtualhw.mbus; //=>Reserve own memory area later

//        pvbus.pvbus_m_range[0x63000000..0x63000fff] => graphicsvirtualhw.pbus; //=>Reserve own memory area later                

// base address

#define VVI_REGISTERS_BASE_ADDRESS 0x63000000

#define VVI_REGISTERS_MEMORY_SIZE 0x1000

#define VVI_REGISTERS_MASK 0x0FFF

#define VVI_PARAMETERS_INPUT_BASE_ADDRESS 0x60000000

#define VVI_PARAMETERS_INPUT_MEMORY_SIZE  0x01000000

#define VVI_PARAMETERS_OUTPUT_BASE_ADDRESS 0x61000000

#define VVI_PARAMETERS_OUTPUT_MEMORY_SIZE  0x01000000

#define VVI_FRAMEBUFFER_BASE_ADDRESS 0x62000000

#define VVI_FRAMEBUFFER_MEMORY_SIZE  0x01000000

// register indices, TODO: cleanup needed, some are not used

#define VVI_R_ID                       0x0000

#define VVI_R_IRQ_ENABLE               0x0004

#define VVI_R_IRQ_STATUS               0x0008

#define VVI_R_COMMAND                  0x000c

#define VVI_R_PARAMETER_LOAD           0x0010

#define VVI_R_ERROR                    0x0014

#define VVI_R_INPUT_BUFFER_TAIL        0x0018

#define VVI_R_INPUT_BUFFER_HEAD        0x001c

#define VVI_R_INPUT_BUFFER_READ_COUNT  0x0020

#define VVI_R_INPUT_BUFFER_WRITE_COUNT 0x0024

#define VVI_R_INPUT_BUFFER_MAX_TAIL    0x0028

#define VVI_R_REQUEST_ID               0x002c

#define VVI_R_LASTREG                  0x0030  // not a register, address of last register

// COMMAND register values

#define VVI_EXECUTE 0

//IRQ number

#define VVI_IRQ 391

#endif