/* * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. * All rights reserved. * * 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; either version 2 of the License, or * (at your option) any later version. * * 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, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * * File: control.c * * Purpose: Handle USB control endpoint * * Author: Jerry Chen * * Date: Apr. 5, 2004 * * Functions: * CONTROLnsRequestOut - Write variable length bytes to MEM/BB/MAC/EEPROM * CONTROLnsRequestIn - Read variable length bytes from MEM/BB/MAC/EEPROM * ControlvWriteByte - Write one byte to MEM/BB/MAC/EEPROM * ControlvReadByte - Read one byte from MEM/BB/MAC/EEPROM * ControlvMaskByte - Read one byte from MEM/BB/MAC/EEPROM and clear/set some bits in the same address * * Revision History: * 04-05-2004 Jerry Chen: Initial release * 11-24-2004 Warren Hsu: Add ControlvWriteByte,ControlvReadByte,ControlvMaskByte * */ #include "control.h" #include "rndis.h" /*--------------------- Static Definitions -------------------------*/ //static int msglevel =MSG_LEVEL_INFO; //static int msglevel =MSG_LEVEL_DEBUG; /*--------------------- Static Classes ----------------------------*/ /*--------------------- Static Variables --------------------------*/ /*--------------------- Static Functions --------------------------*/ /*--------------------- Export Variables --------------------------*/ /*--------------------- Export Functions --------------------------*/ void ControlvWriteByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, BYTE byData) { BYTE byData1; byData1 = byData; CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_WRITE, byRegOfs, byRegType, 1, &byData1 ); } void ControlvReadByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, PBYTE pbyData) { NTSTATUS ntStatus; BYTE byData1; ntStatus = CONTROLnsRequestIn(pDevice, MESSAGE_TYPE_READ, byRegOfs, byRegType, 1, &byData1); *pbyData = byData1; } void ControlvMaskByte(PSDevice pDevice, BYTE byRegType, BYTE byRegOfs, BYTE byMask, BYTE byData) { BYTE pbyData[2]; pbyData[0] = byData; pbyData[1] = byMask; CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_WRITE_MASK, byRegOfs, byRegType, 2, pbyData ); }