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/* $Id: MsiCommon.h $ */
/** @file
* Header for MSI/MSI-X support routines.
*/
/*
* Copyright (C) 2010-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef VBOX_INCLUDED_SRC_Bus_MsiCommon_h
#define VBOX_INCLUDED_SRC_Bus_MsiCommon_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
typedef CTX_SUFF(PCPDMPCIHLP) PCPDMPCIHLP;
#ifdef IN_RING3
int MsiR3Init(PPDMPCIDEV pDev, PPDMMSIREG pMsiReg);
void MsiR3PciConfigWrite(PPDMDEVINS pDevIns, PCPDMPCIHLP pPciHlp, PPDMPCIDEV pDev, uint32_t u32Address, uint32_t val, unsigned len);
#endif
bool MsiIsEnabled(PPDMPCIDEV pDev);
void MsiNotify(PPDMDEVINS pDevIns, PCPDMPCIHLP pPciHlp, PPDMPCIDEV pDev, int iVector, int iLevel, uint32_t uTagSrc);
#ifdef IN_RING3
int MsixR3Init(PCPDMPCIHLP pPciHlp, PPDMPCIDEV pDev, PPDMMSIREG pMsiReg);
void MsixR3PciConfigWrite(PPDMDEVINS pDevIns, PCPDMPCIHLP pPciHlp, PPDMPCIDEV pDev, uint32_t u32Address, uint32_t val, unsigned len);
#endif
bool MsixIsEnabled(PPDMPCIDEV pDev);
void MsixNotify(PPDMDEVINS pDevIns, PCPDMPCIHLP pPciHlp, PPDMPCIDEV pDev, int iVector, int iLevel, uint32_t uTagSrc);
#endif /* !VBOX_INCLUDED_SRC_Bus_MsiCommon_h */
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