drivers/staging/vt6655/baseband.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   4  * All rights reserved.
   5  *
   6  * File: baseband.h
   7  *
   8  * Purpose: Implement functions to access baseband
   9  *
  10  * Author: Jerry Chen
  11  *
  12  * Date: Jun. 5, 2002
  13  *
  14  */
  15
  16 #ifndef __BASEBAND_H__
  17 #define __BASEBAND_H__
  18
  19 #include "device.h"
  20
  21 /*
  22  * Registers in the BASEBAND
  23  */
  24 #define BB_MAX_CONTEXT_SIZE 256
  25
  26 /*
  27  * Baseband RF pair definition in eeprom (Bits 6..0)
  28  */
  29
  30 #define PREAMBLE_LONG   0
  31 #define PREAMBLE_SHORT  1
  32
  33 #define F5G             0
  34 #define F2_4G           1
  35
  36 #define TOP_RATE_54M        0x80000000
  37 #define TOP_RATE_48M        0x40000000
  38 #define TOP_RATE_36M        0x20000000
  39 #define TOP_RATE_24M        0x10000000
  40 #define TOP_RATE_18M        0x08000000
  41 #define TOP_RATE_12M        0x04000000
  42 #define TOP_RATE_11M        0x02000000
  43 #define TOP_RATE_9M         0x01000000
  44 #define TOP_RATE_6M         0x00800000
  45 #define TOP_RATE_55M        0x00400000
  46 #define TOP_RATE_2M         0x00200000
  47 #define TOP_RATE_1M         0x00100000
  48
  49 unsigned int
  50 BBuGetFrameTime(
  51         unsigned char byPreambleType,
  52         unsigned char byPktType,
  53         unsigned int cbFrameLength,
  54         unsigned short wRate
  55 );
  56
  57 void vnt_get_phy_field(struct vnt_private *priv, u32 frame_length,
  58                        u16 tx_rate, u8 pkt_type, struct vnt_phy_field *phy);
  59
  60 bool BBbReadEmbedded(struct vnt_private *priv, unsigned char byBBAddr,
  61                      unsigned char *pbyData);
  62 bool BBbWriteEmbedded(struct vnt_private *priv, unsigned char byBBAddr,
  63                       unsigned char byData);
  64
  65 void BBvSetShortSlotTime(struct vnt_private *priv);
  66 void BBvSetVGAGainOffset(struct vnt_private *priv, unsigned char byData);
  67
  68 /* VT3253 Baseband */
  69 bool BBbVT3253Init(struct vnt_private *priv);
  70 void BBvSoftwareReset(struct vnt_private *priv);
  71 void BBvPowerSaveModeON(struct vnt_private *priv);
  72 void BBvPowerSaveModeOFF(struct vnt_private *priv);
  73 void BBvSetTxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode);
  74 void BBvSetRxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode);
  75 void BBvSetDeepSleep(struct vnt_private *priv, unsigned char byLocalID);
  76 void BBvExitDeepSleep(struct vnt_private *priv, unsigned char byLocalID);
  77
  78 #endif /* __BASEBAND_H__ */