1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. 4 * All rights reserved. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * File: baseband.h 17 * 18 * Purpose: Implement functions to access baseband 19 * 20 * Author: Jerry Chen 21 * 22 * Date: Jun. 5, 2002 23 * 24 */ 25 26 #ifndef __BASEBAND_H__ 27 #define __BASEBAND_H__ 28 29 #include "device.h" 30 31 /* 32 * Registers in the BASEBAND 33 */ 34 #define BB_MAX_CONTEXT_SIZE 256 35 36 /* 37 * Baseband RF pair definition in eeprom (Bits 6..0) 38 */ 39 40 #define PREAMBLE_LONG 0 41 #define PREAMBLE_SHORT 1 42 43 #define F5G 0 44 #define F2_4G 1 45 46 #define TOP_RATE_54M 0x80000000 47 #define TOP_RATE_48M 0x40000000 48 #define TOP_RATE_36M 0x20000000 49 #define TOP_RATE_24M 0x10000000 50 #define TOP_RATE_18M 0x08000000 51 #define TOP_RATE_12M 0x04000000 52 #define TOP_RATE_11M 0x02000000 53 #define TOP_RATE_9M 0x01000000 54 #define TOP_RATE_6M 0x00800000 55 #define TOP_RATE_55M 0x00400000 56 #define TOP_RATE_2M 0x00200000 57 #define TOP_RATE_1M 0x00100000 58 59 unsigned int 60 BBuGetFrameTime( 61 unsigned char byPreambleType, 62 unsigned char byPktType, 63 unsigned int cbFrameLength, 64 unsigned short wRate 65 ); 66 67 void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length, 68 u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy); 69 70 bool BBbReadEmbedded(struct vnt_private *priv, unsigned char byBBAddr, 71 unsigned char *pbyData); 72 bool BBbWriteEmbedded(struct vnt_private *priv, unsigned char byBBAddr, 73 unsigned char byData); 74 75 void BBvSetShortSlotTime(struct vnt_private *priv); 76 void BBvSetVGAGainOffset(struct vnt_private *priv, unsigned char byData); 77 78 /* VT3253 Baseband */ 79 bool BBbVT3253Init(struct vnt_private *priv); 80 void BBvSoftwareReset(struct vnt_private *priv); 81 void BBvPowerSaveModeON(struct vnt_private *priv); 82 void BBvPowerSaveModeOFF(struct vnt_private *priv); 83 void BBvSetTxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode); 84 void BBvSetRxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode); 85 void BBvSetDeepSleep(struct vnt_private *priv, unsigned char byLocalID); 86 void BBvExitDeepSleep(struct vnt_private *priv, unsigned char byLocalID); 87 88 #endif /* __BASEBAND_H__ */ 89