4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Copyright (C) 2009-2010 Oracle Corporation
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * available from http://www.virtualbox.org. This file is free software;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * you can redistribute it and/or modify it under the terms of the GNU
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * General Public License (GPL) as published by the Free Software
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The contents of this file may alternatively be used under the terms
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * of the Common Development and Distribution License Version 1.0
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * VirtualBox OSE distribution, in which case the provisions of the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * CDDL are applicable instead of those of the GPL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * You may elect to license modified versions of this file under the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * terms and conditions of either the GPL or the CDDL or both.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This code is based on:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync I2c Bus byte read/write functions.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2008 - 2009, Intel Corporation
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync All rights reserved. This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Read one byte data on I2C Bus.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Read one byte data from the slave device connected to I2C Bus.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Data is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param PciIo The pointer to PCI_IO_PROTOCOL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param DeviceAddress Slave device's address.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param RegisterAddress The register address on slave device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param Data The pointer to returned data if EFI_SUCCESS returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_DEVICE_ERROR
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Write one byte data onto I2C Bus.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Write one byte data to the slave device connected to I2C Bus.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If Data is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param PciIo The pointer to PCI_IO_PROTOCOL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param DeviceAddress Slave device's address.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param RegisterAddress The register address on slave device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param Data The pointer to write data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_DEVICE_ERROR
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS