1 /* 2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. 3 * All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * File: baseband.h 16 * 17 * Purpose: Implement functions to access baseband 18 * 19 * Author: Jerry Chen 20 * 21 * Date: Jun. 5, 2002 22 * 23 */ 24 25 #ifndef __BASEBAND_H__ 26 #define __BASEBAND_H__ 27 28 #include "device.h" 29 30 /* 31 * Registers in the BASEBAND 32 */ 33 #define BB_MAX_CONTEXT_SIZE 256 34 35 /* 36 * Baseband RF pair definition in eeprom (Bits 6..0) 37 */ 38 39 #define PREAMBLE_LONG 0 40 #define PREAMBLE_SHORT 1 41 42 #define F5G 0 43 #define F2_4G 1 44 45 #define TOP_RATE_54M 0x80000000 46 #define TOP_RATE_48M 0x40000000 47 #define TOP_RATE_36M 0x20000000 48 #define TOP_RATE_24M 0x10000000 49 #define TOP_RATE_18M 0x08000000 50 #define TOP_RATE_12M 0x04000000 51 #define TOP_RATE_11M 0x02000000 52 #define TOP_RATE_9M 0x01000000 53 #define TOP_RATE_6M 0x00800000 54 #define TOP_RATE_55M 0x00400000 55 #define TOP_RATE_2M 0x00200000 56 #define TOP_RATE_1M 0x00100000 57 58 unsigned int 59 BBuGetFrameTime( 60 unsigned char byPreambleType, 61 unsigned char byPktType, 62 unsigned int cbFrameLength, 63 unsigned short wRate 64 ); 65 66 void vnt_get_phy_field(struct vnt_private *, u32 frame_length, 67 u16 tx_rate, u8 pkt_type, struct vnt_phy_field *); 68 69 bool BBbReadEmbedded(struct vnt_private *, unsigned char byBBAddr, 70 unsigned char *pbyData); 71 bool BBbWriteEmbedded(struct vnt_private *, unsigned char byBBAddr, 72 unsigned char byData); 73 74 void BBvSetShortSlotTime(struct vnt_private *); 75 void BBvSetVGAGainOffset(struct vnt_private *, unsigned char byData); 76 77 /* VT3253 Baseband */ 78 bool BBbVT3253Init(struct vnt_private *); 79 void BBvSoftwareReset(struct vnt_private *); 80 void BBvPowerSaveModeON(struct vnt_private *); 81 void BBvPowerSaveModeOFF(struct vnt_private *); 82 void BBvSetTxAntennaMode(struct vnt_private *, unsigned char byAntennaMode); 83 void BBvSetRxAntennaMode(struct vnt_private *, unsigned char byAntennaMode); 84 void BBvSetDeepSleep(struct vnt_private *, unsigned char byLocalID); 85 void BBvExitDeepSleep(struct vnt_private *, unsigned char byLocalID); 86 87 #endif /* __BASEBAND_H__ */ 88