graphics_plat/guestvideodriver_api/inc/guestvideodriverinterfaceconstants.h
author Faisal Memon <faisal.memon@nokia.com>
Fri, 20 Aug 2010 16:18:46 +0100
branchbug235_bringup_0
changeset 153 d8f29c307082
parent 146 4d1fe4a7ce83
child 166 82f54ddc6d9b
permissions -rwxr-xr-x
Add export of def files, add requesthandlerextension import library, and fix files to to unix line ending

// 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