// 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                

#define VVI_BASE 0x60000000

#else

#define VVI_BASE 0x00000000

// base address

#define VVI_REGISTERS_BASE_ADDRESS VVI_BASE + 0x03000000 

#define VVI_REGISTERS_MEMORY_SIZE 0x1000

#define VVI_REGISTERS_MASK 0x0FFF

#define VVI_PARAMETERS_INPUT_BASE_ADDRESS VVI_BASE + 0x00000000

#define VVI_PARAMETERS_INPUT_MEMORY_SIZE  0x01000000

#define VVI_PARAMETERS_OUTPUT_BASE_ADDRESS VVI_BASE + 0x01000000

#define VVI_PARAMETERS_OUTPUT_MEMORY_SIZE  0x01000000

#define VVI_SURFACEBUFFER_BASE_ADDRESS VVI_BASE + 0x02000000

#define VVI_SURFACEBUFFER_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_SHARED_CMD_MEMORY_BASE            0x0030

#define VVI_R_SHARED_SURFACEBUFFER_MEMORY_BASE  0x0034

#define VVI_R_LASTREG                           0x0038  // not a register, address of last register

// COMMAND register values

#define VVI_EXECUTE 0

//IRQ number

#define VVI_IRQ 391

#else

// Jani - This is defined in syborg.h "EIntGraphics" - should we get it from there?

#define VVI_IRQ 13

#endif