diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /drivers/staging/vt6656/desc.h | |
Diffstat (limited to 'drivers/staging/vt6656/desc.h')
| -rw-r--r-- | drivers/staging/vt6656/desc.h | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h new file mode 100644 index 00000000..64cb046f --- /dev/null +++ b/drivers/staging/vt6656/desc.h @@ -0,0 +1,416 @@ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * File: desc.h + * + * Purpose:The header file of descriptor + * + * Revision History: + * + * Author: Tevin Chen + * + * Date: May 21, 1996 + * + */ + +#ifndef __DESC_H__ +#define __DESC_H__ + +#include <linux/types.h> +#include <linux/mm.h> + +#include "tether.h" + +/* max transmit or receive buffer size */ +#define CB_MAX_BUF_SIZE 2900U /* NOTE: must be multiple of 4 */ + +/* max TX buffer size */ +#define CB_MAX_TX_BUF_SIZE CB_MAX_BUF_SIZE +/* max RX buffer size when not use Multi-RD */ +#define CB_MAX_RX_BUF_SIZE_NORMAL CB_MAX_BUF_SIZE + +#define CB_BEACON_BUF_SIZE 512U /* default beacon buffer size */ + +#define MAX_TOTAL_SIZE_WITH_ALL_HEADERS CB_MAX_BUF_SIZE + +#define MAX_INTERRUPT_SIZE 32 + +#define RX_BLOCKS 64 /* from 0x60 to 0xA0 */ +#define TX_BLOCKS 32 /* from 0xA0 to 0xC0 */ + +#define CB_MAX_RX_DESC 128 /* max # of descriptors */ +#define CB_MIN_RX_DESC 16 /* min # of RX descriptors */ +#define CB_MAX_TX_DESC 128 /* max # of descriptors */ +#define CB_MIN_TX_DESC 16 /* min # of TX descriptors */ + +#define CB_RD_NUM 64 /* default # of RD */ +#define CB_TD_NUM 64 /* default # of TD */ + +/* + * bits in the RSR register + */ +#define RSR_ADDRBROAD 0x80 +#define RSR_ADDRMULTI 0x40 +#define RSR_ADDRUNI 0x00 +#define RSR_IVLDTYP 0x20 /* invalid packet type */ +#define RSR_IVLDLEN 0x10 /* invalid len (> 2312 byte) */ +#define RSR_BSSIDOK 0x08 +#define RSR_CRCOK 0x04 +#define RSR_BCNSSIDOK 0x02 +#define RSR_ADDROK 0x01 + +/* + * bits in the new RSR register + */ +#define NEWRSR_DECRYPTOK 0x10 +#define NEWRSR_CFPIND 0x08 +#define NEWRSR_HWUTSF 0x04 +#define NEWRSR_BCNHITAID 0x02 +#define NEWRSR_BCNHITAID0 0x01 + +/* + * bits in the TSR register + */ +#define TSR_RETRYTMO 0x08 +#define TSR_TMO 0x04 +#define TSR_ACKDATA 0x02 +#define TSR_VALID 0x01 + +#define CB_PROTOCOL_RESERVED_SECTION 16 + +/* + * if retries exceed 15 times, TX will abort, and + * if TX fifo underflow, TX will fail + * we should try to resend it + */ +#define CB_MAX_TX_ABORT_RETRY 3 + +#define FIFOCTL_AUTO_FB_1 0x1000 +#define FIFOCTL_AUTO_FB_0 0x0800 +#define FIFOCTL_GRPACK 0x0400 +#define FIFOCTL_11GA 0x0300 +#define FIFOCTL_11GB 0x0200 +#define FIFOCTL_11B 0x0100 +#define FIFOCTL_11A 0x0000 +#define FIFOCTL_RTS 0x0080 +#define FIFOCTL_ISDMA0 0x0040 +#define FIFOCTL_GENINT 0x0020 +#define FIFOCTL_TMOEN 0x0010 +#define FIFOCTL_LRETRY 0x0008 +#define FIFOCTL_CRCDIS 0x0004 +#define FIFOCTL_NEEDACK 0x0002 +#define FIFOCTL_LHEAD 0x0001 + +/* WMAC definition Frag Control */ +#define FRAGCTL_AES 0x0300 +#define FRAGCTL_TKIP 0x0200 +#define FRAGCTL_LEGACY 0x0100 +#define FRAGCTL_NONENCRYPT 0x0000 +#define FRAGCTL_ENDFRAG 0x0003 +#define FRAGCTL_MIDFRAG 0x0002 +#define FRAGCTL_STAFRAG 0x0001 +#define FRAGCTL_NONFRAG 0x0000 + +#define TYPE_TXDMA0 0 +#define TYPE_AC0DMA 1 +#define TYPE_ATIMDMA 2 +#define TYPE_SYNCDMA 3 +#define TYPE_MAXTD 2 + +#define TYPE_BEACONDMA 4 + +#define TYPE_RXDMA0 0 +#define TYPE_RXDMA1 1 +#define TYPE_MAXRD 2 + +/* TD_INFO flags control bit */ +#define TD_FLAGS_NETIF_SKB 0x01 /* check if need release skb */ +#define TD_FLAGS_PRIV_SKB 0x02 /* check if called from private skb(hostap) */ +#define TD_FLAGS_PS_RETRY 0x04 /* check if PS STA frame re-transmit */ + +/* + * RsvTime buffer header + */ +typedef struct tagSRrvTime_gRTS { + u16 wRTSTxRrvTime_ba; + u16 wRTSTxRrvTime_aa; + u16 wRTSTxRrvTime_bb; + u16 wReserved; + u16 wTxRrvTime_b; + u16 wTxRrvTime_a; +} __attribute__ ((__packed__)) +SRrvTime_gRTS, *PSRrvTime_gRTS; + +typedef const SRrvTime_gRTS *PCSRrvTime_gRTS; + +typedef struct tagSRrvTime_gCTS { + u16 wCTSTxRrvTime_ba; + u16 wReserved; + u16 wTxRrvTime_b; + u16 wTxRrvTime_a; +} __attribute__ ((__packed__)) +SRrvTime_gCTS, *PSRrvTime_gCTS; + +typedef const SRrvTime_gCTS *PCSRrvTime_gCTS; + +typedef struct tagSRrvTime_ab { + u16 wRTSTxRrvTime; + u16 wTxRrvTime; +} __attribute__ ((__packed__)) +SRrvTime_ab, *PSRrvTime_ab; + +typedef const SRrvTime_ab *PCSRrvTime_ab; + +typedef struct tagSRrvTime_atim { + u16 wCTSTxRrvTime_ba; + u16 wTxRrvTime_a; +} __attribute__ ((__packed__)) +SRrvTime_atim, *PSRrvTime_atim; + +typedef const SRrvTime_atim *PCSRrvTime_atim; + +/* + * RTS buffer header + */ +typedef struct tagSRTSData { + u16 wFrameControl; + u16 wDurationID; + u8 abyRA[ETH_ALEN]; + u8 abyTA[ETH_ALEN]; +} __attribute__ ((__packed__)) +SRTSData, *PSRTSData; + +typedef const SRTSData *PCSRTSData; + +typedef struct tagSRTS_g { + u8 bySignalField_b; + u8 byServiceField_b; + u16 wTransmitLength_b; + u8 bySignalField_a; + u8 byServiceField_a; + u16 wTransmitLength_a; + u16 wDuration_ba; + u16 wDuration_aa; + u16 wDuration_bb; + u16 wReserved; + SRTSData Data; +} __attribute__ ((__packed__)) +SRTS_g, *PSRTS_g; +typedef const SRTS_g *PCSRTS_g; + +typedef struct tagSRTS_g_FB { + u8 bySignalField_b; + u8 byServiceField_b; + u16 wTransmitLength_b; + u8 bySignalField_a; + u8 byServiceField_a; + u16 wTransmitLength_a; + u16 wDuration_ba; + u16 wDuration_aa; + u16 wDuration_bb; + u16 wReserved; + u16 wRTSDuration_ba_f0; + u16 wRTSDuration_aa_f0; + u16 wRTSDuration_ba_f1; + u16 wRTSDuration_aa_f1; + SRTSData Data; +} __attribute__ ((__packed__)) +SRTS_g_FB, *PSRTS_g_FB; + +typedef const SRTS_g_FB *PCSRTS_g_FB; + +typedef struct tagSRTS_ab { + u8 bySignalField; + u8 byServiceField; + u16 wTransmitLength; + u16 wDuration; + u16 wReserved; + SRTSData Data; +} __attribute__ ((__packed__)) +SRTS_ab, *PSRTS_ab; + +typedef const SRTS_ab *PCSRTS_ab; + +typedef struct tagSRTS_a_FB { + u8 bySignalField; + u8 byServiceField; + u16 wTransmitLength; + u16 wDuration; + u16 wReserved; + u16 wRTSDuration_f0; + u16 wRTSDuration_f1; + SRTSData Data; +} __attribute__ ((__packed__)) +SRTS_a_FB, *PSRTS_a_FB; + +typedef const SRTS_a_FB *PCSRTS_a_FB; + +/* + * CTS buffer header + */ +typedef struct tagSCTSData { + u16 wFrameControl; + u16 wDurationID; + u8 abyRA[ETH_ALEN]; + u16 wReserved; +} __attribute__ ((__packed__)) +SCTSData, *PSCTSData; + +typedef struct tagSCTS { + u8 bySignalField_b; + u8 byServiceField_b; + u16 wTransmitLength_b; + u16 wDuration_ba; + u16 wReserved; + SCTSData Data; +} __attribute__ ((__packed__)) +SCTS, *PSCTS; + +typedef const SCTS *PCSCTS; + +typedef struct tagSCTS_FB { + u8 bySignalField_b; + u8 byServiceField_b; + u16 wTransmitLength_b; + u16 wDuration_ba; + u16 wReserved; + u16 wCTSDuration_ba_f0; + u16 wCTSDuration_ba_f1; + SCTSData Data; +} __attribute__ ((__packed__)) +SCTS_FB, *PSCTS_FB; + +typedef const SCTS_FB *PCSCTS_FB; + +/* + * TX FIFO header + */ +typedef struct tagSTxBufHead { + u32 adwTxKey[4]; + u16 wFIFOCtl; + u16 wTimeStamp; + u16 wFragCtl; + u16 wReserved; +} __attribute__ ((__packed__)) +STxBufHead, *PSTxBufHead; +typedef const STxBufHead *PCSTxBufHead; + +typedef struct tagSTxShortBufHead { + u16 wFIFOCtl; + u16 wTimeStamp; +} __attribute__ ((__packed__)) +STxShortBufHead, *PSTxShortBufHead; +typedef const STxShortBufHead *PCSTxShortBufHead; + +/* + * TX data header + */ +typedef struct tagSTxDataHead_g { + u8 bySignalField_b; + u8 byServiceField_b; + u16 wTransmitLength_b; + u8 bySignalField_a; + u8 byServiceField_a; + u16 wTransmitLength_a; + u16 wDuration_b; + u16 wDuration_a; + u16 wTimeStampOff_b; + u16 wTimeStampOff_a; +} __attribute__ ((__packed__)) +STxDataHead_g, *PSTxDataHead_g; + +typedef const STxDataHead_g *PCSTxDataHead_g; + +typedef struct tagSTxDataHead_g_FB { + u8 bySignalField_b; + u8 byServiceField_b; + u16 wTransmitLength_b; + u8 bySignalField_a; + u8 byServiceField_a; + u16 wTransmitLength_a; + u16 wDuration_b; + u16 wDuration_a; + u16 wDuration_a_f0; + u16 wDuration_a_f1; + u16 wTimeStampOff_b; + u16 wTimeStampOff_a; +} __attribute__ ((__packed__)) +STxDataHead_g_FB, *PSTxDataHead_g_FB; +typedef const STxDataHead_g_FB *PCSTxDataHead_g_FB; + +typedef struct tagSTxDataHead_ab { + u8 bySignalField; + u8 byServiceField; + u16 wTransmitLength; + u16 wDuration; + u16 wTimeStampOff; +} __attribute__ ((__packed__)) +STxDataHead_ab, *PSTxDataHead_ab; +typedef const STxDataHead_ab *PCSTxDataHead_ab; + +typedef struct tagSTxDataHead_a_FB { + u8 bySignalField; + u8 byServiceField; + u16 wTransmitLength; + u16 wDuration; + u16 wTimeStampOff; + u16 wDuration_f0; + u16 wDuration_f1; +} __attribute__ ((__packed__)) +STxDataHead_a_FB, *PSTxDataHead_a_FB; +typedef const STxDataHead_a_FB *PCSTxDataHead_a_FB; + +/* + * MICHDR data header + */ +typedef struct tagSMICHDRHead { + u32 adwHDR0[4]; + u32 adwHDR1[4]; + u32 adwHDR2[4]; +} __attribute__ ((__packed__)) +SMICHDRHead, *PSMICHDRHead; + +typedef const SMICHDRHead *PCSMICHDRHead; + +typedef struct tagSBEACONCtl { + u32 BufReady:1; + u32 TSF:15; + u32 BufLen:11; + u32 Reserved:5; +} __attribute__ ((__packed__)) +SBEACONCtl; + +typedef struct tagSSecretKey { + u32 dwLowDword; + u8 byHighByte; +} __attribute__ ((__packed__)) +SSecretKey; + +typedef struct tagSKeyEntry { + u8 abyAddrHi[2]; + u16 wKCTL; + u8 abyAddrLo[4]; + u32 dwKey0[4]; + u32 dwKey1[4]; + u32 dwKey2[4]; + u32 dwKey3[4]; + u32 dwKey4[4]; +} __attribute__ ((__packed__)) +SKeyEntry; + +#endif /* __DESC_H__ */ |
