1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
4  * All rights reserved.
5  *
6  * Purpose: Provide functions to setup NIC operation mode
7  *
8  * Author: Tevin Chen
9  *
10  * Date: May 21, 1996
11  *
12  */
13 
14 #ifndef __CARD_H__
15 #define __CARD_H__
16 
17 #include <linux/types.h>
18 #include <linux/nl80211.h>
19 
20 /*
21  * Loopback mode
22  *
23  * LOBYTE is MAC LB mode, HIBYTE is MII LB mode
24  */
25 #define CARD_LB_NONE            MAKEWORD(MAC_LB_NONE, 0)
26 /* PHY must ISO, avoid MAC loopback packet go out */
27 #define CARD_LB_MAC             MAKEWORD(MAC_LB_INTERNAL, 0)
28 #define CARD_LB_PHY             MAKEWORD(MAC_LB_EXT, 0)
29 
30 #define DEFAULT_MSDU_LIFETIME           512  /* ms */
31 #define DEFAULT_MSDU_LIFETIME_RES_64us  8000 /* 64us */
32 
33 #define DEFAULT_MGN_LIFETIME            8    /* ms */
34 #define DEFAULT_MGN_LIFETIME_RES_64us   125  /* 64us */
35 
36 #define CB_MAX_CHANNEL_24G      14
37 #define CB_MAX_CHANNEL_5G       42
38 #define CB_MAX_CHANNEL          (CB_MAX_CHANNEL_24G + CB_MAX_CHANNEL_5G)
39 
40 struct vnt_private;
41 
42 void CARDvSetRSPINF(struct vnt_private *priv, u8 bb_type);
43 void CARDvUpdateBasicTopRate(struct vnt_private *priv);
44 bool CARDbIsOFDMinBasicRate(struct vnt_private *priv);
45 void CARDvSetFirstNextTBTT(struct vnt_private *priv,
46 			   unsigned short wBeaconInterval);
47 void CARDvUpdateNextTBTT(struct vnt_private *priv, u64 qwTSF,
48 			 unsigned short wBeaconInterval);
49 bool CARDbGetCurrentTSF(struct vnt_private *priv, u64 *pqwCurrTSF);
50 u64 CARDqGetNextTBTT(u64 qwTSF, unsigned short wBeaconInterval);
51 u64 CARDqGetTSFOffset(unsigned char byRxRate, u64 qwTSF1, u64 qwTSF2);
52 unsigned char CARDbyGetPktType(struct vnt_private *priv);
53 void CARDvSafeResetTx(struct vnt_private *priv);
54 void CARDvSafeResetRx(struct vnt_private *priv);
55 void CARDbRadioPowerOff(struct vnt_private *priv);
56 bool CARDbSetPhyParameter(struct vnt_private *priv, u8 bb_type);
57 bool CARDbUpdateTSF(struct vnt_private *priv, unsigned char byRxRate,
58 		    u64 qwBSSTimestamp);
59 bool CARDbSetBeaconPeriod(struct vnt_private *priv,
60 			  unsigned short wBeaconInterval);
61 
62 #endif /* __CARD_H__ */
63