[linux-2.6-block.git] / drivers / staging / vt6655 / device.h

/* 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
Commit	Line	Data
84580771	1	/* SPDX-License-Identifier: GPL-2.0+ */
5449c685 FB	2	/*
	3	* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
	4	* All rights reserved.
	5	*
5449c685 FB	6	* File: device.h
	7	*
	8	* Purpose: MAC Data structure
	9	*
	10	* Author: Tevin Chen
	11	*
	12	* Date: Mar 17, 1997
	13	*
	14	*/
	15
	16	#ifndef __DEVICE_H__
	17	#define __DEVICE_H__
	18
5449c685	19	#include <linux/module.h>
5449c685	20	#include <linux/types.h>
5449c685	21	#include <linux/pci.h>
5449c685 FB	22	#include <linux/etherdevice.h>
5449c685 FB	23	#include <linux/skbuff.h>
5449c685	24	#include <linux/interrupt.h>
b39d60c1	25	#include <linux/crc32.h>
33b1c8c1	26	#include <net/mac80211.h>
5449c685	27
81a4e959	28	/* device specific */
612822f5	29
5449c685	30	#include "device_cfg.h"
33785983	31	#include "card.h"
5449c685	32	#include "srom.h"
5449c685	33	#include "desc.h"
5449c685	34	#include "key.h"
5449c685	35	#include "mac.h"
5449c685	36
5449c685 FB	37	/--------------------- Export Definitions -------------------------/
5449c685 FB	38
b0437f28 MP	39	#define RATE_1M 0
	40	#define RATE_2M 1
	41	#define RATE_5M 2
	42	#define RATE_11M 3
	43	#define RATE_6M 4
	44	#define RATE_9M 5
	45	#define RATE_12M 6
	46	#define RATE_18M 7
	47	#define RATE_24M 8
	48	#define RATE_36M 9
	49	#define RATE_48M 10
	50	#define RATE_54M 11
b0437f28 MP	51	#define MAX_RATE 12
b0437f28 MP	52
5449c685 FB	53	#define AUTO_FB_NONE 0
	54	#define AUTO_FB_0 1
	55	#define AUTO_FB_1 2
	56
	57	#define FB_RATE0 0
	58	#define FB_RATE1 1
	59
81a4e959	60	/* Antenna Mode */
5449c685 FB	61	#define ANT_A 0
	62	#define ANT_B 1
	63	#define ANT_DIVERSITY 2
	64	#define ANT_RXD_TXA 3
	65	#define ANT_RXD_TXB 4
	66	#define ANT_UNKNOWN 0xFF
	67
5449c685 FB	68	#define BB_VGA_LEVEL 4
	69	#define BB_VGA_CHANGE_THRESHOLD 16
	70
c3fb4642 MP	71	#define MAKE_BEACON_RESERVED 10 /* (us) */
c3fb4642 MP	72
81a4e959	73	/* BUILD OBJ mode */
5449c685	74
bc667b99	75	#define AVAIL_TD(p, q) ((p)->opts.tx_descs[(q)] - ((p)->iTDUsed[(q)]))
5449c685	76
81a4e959	77	/* 0:11A 1:11B 2:11G */
ff8d9f08 MP	78	#define BB_TYPE_11A 0
	79	#define BB_TYPE_11B 1
	80	#define BB_TYPE_11G 2
5449c685	81
bf8918de MP	82	/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
	83	#define PK_TYPE_11A 0
	84	#define PK_TYPE_11B 1
	85	#define PK_TYPE_11GB 2
	86	#define PK_TYPE_11GA 3
5449c685	87
28c777cb MP	88	#define OWNED_BY_HOST 0
28c777cb MP	89	#define OWNED_BY_NIC 1
5449c685	90
bed02d93 MP	91	struct vnt_options {
	92	int rx_descs0; /* Number of RX descriptors0 */
	93	int rx_descs1; /* Number of RX descriptors1 */
	94	int tx_descs[2]; /* Number of TX descriptors 0, 1 */
	95	int int_works; /* interrupt limits */
	96	int short_retry;
	97	int long_retry;
	98	int bbp_type;
	99	u32 flags;
	100	};
5449c685	101
80f598ae	102	struct vnt_private {
4ec4aa4a	103	struct pci_dev *pcid;
33b1c8c1 MP	104	/* mac80211 */
	105	struct ieee80211_hw *hw;
	106	struct ieee80211_vif *vif;
fee7506a	107	unsigned long key_entry_inuse;
67013f2c	108	u32 basic_rates;
89cf9be6	109	u16 current_aid;
67013f2c MP	110	int mc_list_count;
67013f2c MP	111	u8 mac_hw;
5449c685	112
81a4e959	113	/* dma addr, rx/tx pool */
4ec4aa4a JP	114	dma_addr_t pool_dma;
	115	dma_addr_t rd0_pool_dma;
	116	dma_addr_t rd1_pool_dma;
5449c685	117
4ec4aa4a JP	118	dma_addr_t td0_pool_dma;
4ec4aa4a JP	119	dma_addr_t td1_pool_dma;
5449c685	120
4ec4aa4a JP	121	dma_addr_t tx_bufs_dma0;
	122	dma_addr_t tx_bufs_dma1;
	123	dma_addr_t tx_beacon_dma;
5449c685	124
4ec4aa4a JP	125	unsigned char *tx0_bufs;
	126	unsigned char *tx1_bufs;
	127	unsigned char *tx_beacon_bufs;
5449c685	128
16834405	129	void __iomem *PortOffset;
4ec4aa4a JP	130	u32 memaddr;
4ec4aa4a JP	131	u32 ioaddr;
5449c685	132
2359b5c2	133	unsigned char byRxMode;
5449c685	134
2359b5c2 AM	135	spinlock_t lock;
2359b5c2 AM	136
4ec4aa4a	137	volatile int iTDUsed[TYPE_MAXTD];
5449c685	138
e2357271 MP	139	struct vnt_tx_desc *apCurrTD[TYPE_MAXTD];
e2357271 MP	140	struct vnt_tx_desc *apTailTD[TYPE_MAXTD];
5449c685	141
e2357271 MP	142	struct vnt_tx_desc *apTD0Rings;
e2357271 MP	143	struct vnt_tx_desc *apTD1Rings;
5449c685	144
9cb693f6 MP	145	struct vnt_rx_desc *aRD0Ring;
	146	struct vnt_rx_desc *aRD1Ring;
	147	struct vnt_rx_desc *pCurrRD[TYPE_MAXRD];
5449c685	148
bc667b99	149	struct vnt_options opts;
5449c685	150
4ec4aa4a	151	u32 flags;
5449c685	152
4ec4aa4a	153	u32 rx_buf_sz;
33b1c8c1	154	u8 rx_rate;
9a802f2e	155
4ec4aa4a JP	156	u32 rx_bytes;
4ec4aa4a JP	157
81a4e959	158	/* Version control */
4ec4aa4a JP	159	unsigned char byLocalID;
	160	unsigned char byRFType;
	161
	162	unsigned char byMaxPwrLevel;
	163	unsigned char byZoneType;
	164	bool bZoneRegExist;
	165	unsigned char byOriginalZonetype;
14676105	166
c397d46f	167	unsigned char abyCurrentNetAddr[ETH_ALEN]; __aligned(2)
81a4e959	168	bool bLinkPass; /* link status: OK or fail */
4ec4aa4a	169
4ec4aa4a JP	170	unsigned int uCurrRSSI;
	171	unsigned char byCurrSQ;
	172
	173	unsigned long dwTxAntennaSel;
	174	unsigned long dwRxAntennaSel;
	175	unsigned char byAntennaCount;
	176	unsigned char byRxAntennaMode;
	177	unsigned char byTxAntennaMode;
	178	bool bTxRxAntInv;
	179
	180	unsigned char *pbyTmpBuff;
81a4e959 VK	181	unsigned int uSIFS; /* Current SIFS */
	182	unsigned int uDIFS; /* Current DIFS */
	183	unsigned int uEIFS; /* Current EIFS */
	184	unsigned int uSlot; /* Current SlotTime */
	185	unsigned int uCwMin; /* Current CwMin */
	186	unsigned int uCwMax; /* CwMax is fixed on 1023. */
	187	/* PHY parameter */
4ec4aa4a JP	188	unsigned char bySIFS;
	189	unsigned char byDIFS;
	190	unsigned char byEIFS;
	191	unsigned char bySlot;
	192	unsigned char byCWMaxMin;
81a4e959	193
ff8d9f08	194	u8 byBBType; /* 0:11A, 1:11B, 2:11G */
bf8918de MP	195	u8 byPacketType; /*
	196	* 0:11a,1:11b,2:11gb (only CCK
	197	* in BasicRate), 3:11ga (OFDM in
	198	* Basic Rate)
	199	*/
4ec4aa4a JP	200	unsigned short wBasicRate;
	201	unsigned char byACKRate;
	202	unsigned char byTopOFDMBasicRate;
	203	unsigned char byTopCCKBasicRate;
	204
	205	unsigned char byMinChannel;
	206	unsigned char byMaxChannel;
4ec4aa4a JP	207
	208	unsigned char byPreambleType;
	209	unsigned char byShortPreamble;
	210
	211	unsigned short wCurrentRate;
4ec4aa4a JP	212	unsigned char byShortRetryLimit;
4ec4aa4a JP	213	unsigned char byLongRetryLimit;
a9873673	214	enum nl80211_iftype op_mode;
4ec4aa4a JP	215	bool bBSSIDFilter;
4ec4aa4a JP	216	unsigned short wMaxTransmitMSDULifetime;
4ec4aa4a	217
4ec4aa4a JP	218	bool bEncryptionEnable;
	219	bool bLongHeader;
	220	bool bShortSlotTime;
	221	bool bProtectMode;
	222	bool bNonERPPresent;
	223	bool bBarkerPreambleMd;
	224
4ec4aa4a JP	225	bool bRadioControlOff;
	226	bool bRadioOff;
	227	bool bEnablePSMode;
	228	unsigned short wListenInterval;
	229	bool bPWBitOn;
4ec4aa4a	230
81a4e959	231	/* GPIO Radio Control */
4ec4aa4a JP	232	unsigned char byRadioCtl;
	233	unsigned char byGPIO;
	234	bool bHWRadioOff;
	235	bool bPrvActive4RadioOFF;
	236	bool bGPIOBlockRead;
	237
81a4e959	238	/* Beacon related */
4ec4aa4a JP	239	unsigned short wSeqCounter;
	240	unsigned short wBCNBufLen;
	241	bool bBeaconBufReady;
	242	bool bBeaconSent;
	243	bool bIsBeaconBufReadySet;
	244	unsigned int cbBeaconBufReadySetCnt;
	245	bool bFixRate;
63e8d787	246	u16 byCurrentCh;
5449c685	247
4ec4aa4a	248	bool bAES;
5449c685	249
4ec4aa4a	250	unsigned char byAutoFBCtrl;
5449c685	251
81a4e959	252	/* For Update BaseBand VGA Gain Offset */
4ec4aa4a JP	253	bool bUpdateBBVGA;
	254	unsigned int uBBVGADiffCount;
	255	unsigned char byBBVGANew;
	256	unsigned char byBBVGACurrent;
	257	unsigned char abyBBVGA[BB_VGA_LEVEL];
	258	long ldBmThreshold[BB_VGA_LEVEL];
5449c685	259
4ec4aa4a JP	260	unsigned char byBBPreEDRSSI;
4ec4aa4a JP	261	unsigned char byBBPreEDIndex;
5449c685	262
4ec4aa4a	263	unsigned long dwDiagRefCount;
5449c685	264
81a4e959	265	/* For FOE Tuning */
4ec4aa4a	266	unsigned char byFOETuning;
5449c685	267
81a4e959	268	/* For RF Power table */
4ec4aa4a JP	269	unsigned char byCCKPwr;
	270	unsigned char byOFDMPwrG;
	271	unsigned char byCurPwr;
	272	char byCurPwrdBm;
bee80f29 VR	273	unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G + 1];
	274	unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL + 1];
	275	char abyCCKDefaultPwr[CB_MAX_CHANNEL_24G + 1];
	276	char abyOFDMDefaultPwr[CB_MAX_CHANNEL + 1];
	277	char abyRegPwr[CB_MAX_CHANNEL + 1];
	278	char abyLocalPwr[CB_MAX_CHANNEL + 1];
5449c685	279
81a4e959	280	/* BaseBand Loopback Use */
4ec4aa4a JP	281	unsigned char byBBCR4d;
	282	unsigned char byBBCRc9;
	283	unsigned char byBBCR88;
	284	unsigned char byBBCR09;
5449c685	285
81a4e959	286	unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */
4ec4aa4a	287
4ec4aa4a	288	unsigned short wBeaconInterval;
3e7921a0	289	u16 wake_up_count;
700f6c02	290
ff1ce1a8 MP	291	struct work_struct interrupt_work;
ff1ce1a8 MP	292
700f6c02	293	struct ieee80211_low_level_stats low_stats;
80f598ae	294	};
5449c685	295
5449c685	296	#endif