/* * 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 int msglevel =MSG_LEVEL_INFO; */ /* static int msglevel =MSG_LEVEL_DEBUG; */ void ControlvWriteByte(struct vnt_private *pDevice, u8 reg, u8 reg_off, u8 data) { CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_WRITE, reg_off, reg, sizeof(u8), &data); return; } void ControlvReadByte(struct vnt_private *pDevice, u8 reg, u8 reg_off, u8 *data) { CONTROLnsRequestIn(pDevice, MESSAGE_TYPE_READ, reg_off, reg, sizeof(u8), data); return; } void ControlvMaskByte(struct vnt_private *pDevice, u8 reg_type, u8 reg_off, u8 reg_mask, u8 data) { u8 reg_data[2]; reg_data[0] = data; reg_data[1] = reg_mask; CONTROLnsRequestOut(pDevice, MESSAGE_TYPE_WRITE_MASK, reg_off, reg_type, ARRAY_SIZE(reg_data), reg_data); return; }