summaryrefslogtreecommitdiff
path: root/drivers/staging/vt6655/device.h
blob: 2f9e9219e8c82947a1ff83926efece8cd09ea8eb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * File: device.h
 *
 * Purpose: MAC Data structure
 *
 * Author: Tevin Chen
 *
 * Date: Mar 17, 1997
 *
 */

#ifndef __DEVICE_H__
#define __DEVICE_H__

#include <linux/module.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/interrupt.h>
#include <linux/crc32.h>
#include <net/mac80211.h>

/* device specific */

#include "device_cfg.h"
#include "card.h"
#include "srom.h"
#include "desc.h"
#include "key.h"
#include "mac.h"

/*---------------------  Export Definitions -------------------------*/

#define RATE_1M		0
#define RATE_2M		1
#define RATE_5M		2
#define RATE_11M	3
#define RATE_6M		4
#define RATE_9M		5
#define RATE_12M	6
#define RATE_18M	7
#define RATE_24M	8
#define RATE_36M	9
#define RATE_48M	10
#define RATE_54M	11
#define MAX_RATE	12

#define AUTO_FB_NONE            0
#define AUTO_FB_0               1
#define AUTO_FB_1               2

#define FB_RATE0                0
#define FB_RATE1                1

/* Antenna Mode */
#define ANT_A                   0
#define ANT_B                   1
#define ANT_DIVERSITY           2
#define ANT_RXD_TXA             3
#define ANT_RXD_TXB             4
#define ANT_UNKNOWN             0xFF

#define BB_VGA_LEVEL            4
#define BB_VGA_CHANGE_THRESHOLD 16

#define MAKE_BEACON_RESERVED	10  /* (us) */

/* BUILD OBJ mode */

#define	AVAIL_TD(p, q)	((p)->opts.tx_descs[(q)] - ((p)->iTDUsed[(q)]))

/* 0:11A 1:11B 2:11G */
#define BB_TYPE_11A    0
#define BB_TYPE_11B    1
#define BB_TYPE_11G    2

/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
#define PK_TYPE_11A     0
#define PK_TYPE_11B     1
#define PK_TYPE_11GB    2
#define PK_TYPE_11GA    3

#define OWNED_BY_HOST	0
#define	OWNED_BY_NIC	1

struct vnt_options {
	int rx_descs0;		/* Number of RX descriptors0 */
	int rx_descs1;		/* Number of RX descriptors1 */
	int tx_descs[2];	/* Number of TX descriptors 0, 1 */
	int int_works;		/* interrupt limits */
	int short_retry;
	int long_retry;
	int bbp_type;
	u32 flags;
};

struct vnt_private {
	struct pci_dev *pcid;
	/* mac80211 */
	struct ieee80211_hw *hw;
	struct ieee80211_vif *vif;
	unsigned long key_entry_inuse;
	u32 basic_rates;
	u16 current_aid;
	int mc_list_count;
	u8 mac_hw;

/* dma addr, rx/tx pool */
	dma_addr_t                  pool_dma;
	dma_addr_t                  rd0_pool_dma;
	dma_addr_t                  rd1_pool_dma;

	dma_addr_t                  td0_pool_dma;
	dma_addr_t                  td1_pool_dma;

	dma_addr_t                  tx_bufs_dma0;
	dma_addr_t                  tx_bufs_dma1;
	dma_addr_t                  tx_beacon_dma;

	unsigned char *tx0_bufs;
	unsigned char *tx1_bufs;
	unsigned char *tx_beacon_bufs;

	void __iomem                *PortOffset;
	u32                         memaddr;
	u32                         ioaddr;

	unsigned char byRxMode;

	spinlock_t                  lock;

	volatile int                iTDUsed[TYPE_MAXTD];

	struct vnt_tx_desc *apCurrTD[TYPE_MAXTD];
	struct vnt_tx_desc *apTailTD[TYPE_MAXTD];

	struct vnt_tx_desc *apTD0Rings;
	struct vnt_tx_desc *apTD1Rings;

	struct vnt_rx_desc *aRD0Ring;
	struct vnt_rx_desc *aRD1Ring;
	struct vnt_rx_desc *pCurrRD[TYPE_MAXRD];

	struct vnt_options opts;

	u32                         flags;

	u32                         rx_buf_sz;
	u8 rx_rate;

	u32                         rx_bytes;

	/* Version control */
	unsigned char byLocalID;
	unsigned char byRFType;

	unsigned char byMaxPwrLevel;
	unsigned char byZoneType;
	bool bZoneRegExist;
	unsigned char byOriginalZonetype;

	unsigned char abyCurrentNetAddr[ETH_ALEN]; __aligned(2)
	bool bLinkPass;          /* link status: OK or fail */

	unsigned int	uCurrRSSI;
	unsigned char byCurrSQ;

	unsigned long dwTxAntennaSel;
	unsigned long dwRxAntennaSel;
	unsigned char byAntennaCount;
	unsigned char byRxAntennaMode;
	unsigned char byTxAntennaMode;
	bool bTxRxAntInv;

	unsigned char *pbyTmpBuff;
	unsigned int	uSIFS;    /* Current SIFS */
	unsigned int	uDIFS;    /* Current DIFS */
	unsigned int	uEIFS;    /* Current EIFS */
	unsigned int	uSlot;    /* Current SlotTime */
	unsigned int	uCwMin;   /* Current CwMin */
	unsigned int	uCwMax;   /* CwMax is fixed on 1023. */
	/* PHY parameter */
	unsigned char bySIFS;
	unsigned char byDIFS;
	unsigned char byEIFS;
	unsigned char bySlot;
	unsigned char byCWMaxMin;

	u8		byBBType; /* 0:11A, 1:11B, 2:11G */
	u8		byPacketType; /*
				       * 0:11a,1:11b,2:11gb (only CCK
				       * in BasicRate), 3:11ga (OFDM in
				       * Basic Rate)
				       */
	unsigned short wBasicRate;
	unsigned char byACKRate;
	unsigned char byTopOFDMBasicRate;
	unsigned char byTopCCKBasicRate;

	unsigned char byMinChannel;
	unsigned char byMaxChannel;

	unsigned char byPreambleType;
	unsigned char byShortPreamble;

	unsigned short wCurrentRate;
	unsigned char byShortRetryLimit;
	unsigned char byLongRetryLimit;
	enum nl80211_iftype op_mode;
	bool bBSSIDFilter;
	unsigned short wMaxTransmitMSDULifetime;

	bool bEncryptionEnable;
	bool bLongHeader;
	bool bShortSlotTime;
	bool bProtectMode;
	bool bNonERPPresent;
	bool bBarkerPreambleMd;

	bool bRadioControlOff;
	bool bRadioOff;
	bool bEnablePSMode;
	unsigned short wListenInterval;
	bool bPWBitOn;

	/* GPIO Radio Control */
	unsigned char byRadioCtl;
	unsigned char byGPIO;
	bool bHWRadioOff;
	bool bPrvActive4RadioOFF;
	bool bGPIOBlockRead;

	/* Beacon related */
	unsigned short wSeqCounter;
	unsigned short wBCNBufLen;
	bool bBeaconBufReady;
	bool bBeaconSent;
	bool bIsBeaconBufReadySet;
	unsigned int	cbBeaconBufReadySetCnt;
	bool bFixRate;
	u16 byCurrentCh;

	bool bAES;

	unsigned char byAutoFBCtrl;

	/* For Update BaseBand VGA Gain Offset */
	bool bUpdateBBVGA;
	unsigned int	uBBVGADiffCount;
	unsigned char byBBVGANew;
	unsigned char byBBVGACurrent;
	unsigned char abyBBVGA[BB_VGA_LEVEL];
	long                    ldBmThreshold[BB_VGA_LEVEL];

	unsigned char byBBPreEDRSSI;
	unsigned char byBBPreEDIndex;

	unsigned long dwDiagRefCount;

	/* For FOE Tuning */
	unsigned char byFOETuning;

	/* For RF Power table */
	unsigned char byCCKPwr;
	unsigned char byOFDMPwrG;
	unsigned char byCurPwr;
	char	 byCurPwrdBm;
	unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G + 1];
	unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL + 1];
	char	abyCCKDefaultPwr[CB_MAX_CHANNEL_24G + 1];
	char	abyOFDMDefaultPwr[CB_MAX_CHANNEL + 1];
	char	abyRegPwr[CB_MAX_CHANNEL + 1];
	char	abyLocalPwr[CB_MAX_CHANNEL + 1];

	/* BaseBand Loopback Use */
	unsigned char byBBCR4d;
	unsigned char byBBCRc9;
	unsigned char byBBCR88;
	unsigned char byBBCR09;

	unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */

	unsigned short wBeaconInterval;
	u16 wake_up_count;

	struct work_struct interrupt_work;

	struct ieee80211_low_level_stats low_stats;
};

#endif