Staging: Add pristine upstream vt6656 driver sources to drivers/staging/vt6656.
Add pristine upstream vt6656 driver sources to drivers/staging/vt6656. These
files were copied from the driver directory in the upstream source archive,
available here:
http://www.viaarena.com/Driver/VT6656_Linux_src_v1.19_12_x86.zip
After copying, trailing whitespace was stripped. This is GPL-licensed code.
Signed-off-by: Forest Bond <forest@alittletooquiet.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h
new file mode 100644
index 0000000..87e5c8c
--- /dev/null
+++ b/drivers/staging/vt6656/desc.h
@@ -0,0 +1,453 @@
+/*
+ * 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>
+
+#if !defined(__TTYPE_H__)
+#include "ttype.h"
+#endif
+#if !defined(__TETHER_H__)
+#include "tether.h"
+#endif
+
+
+
+
+
+/*--------------------- Export Definitions -------------------------*/
+
+// max transmit or receive buffer size
+#define CB_MAX_BUF_SIZE 2900U // max buffer size
+ // NOTE: must be multiple of 4
+
+#define CB_MAX_TX_BUF_SIZE CB_MAX_BUF_SIZE // max Tx buffer size
+#define CB_MAX_RX_BUF_SIZE_NORMAL CB_MAX_BUF_SIZE // max Rx buffer size when not use Multi-RD
+
+#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 // form 0x60 to 0xA0
+#define TX_BLOCKS 32 // from 0xA0 to 0xC0
+
+#define CB_MAX_RX_DESC 128 // max # of descriptor
+#define CB_MIN_RX_DESC 16 // min # of rx descriptor
+#define CB_MAX_TX_DESC 128 // max # of descriptor
+#define CB_MIN_TX_DESC 16 // min # of tx descriptor
+
+#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 // 1000 0000
+#define RSR_ADDRMULTI 0x40 // 0100 0000
+#define RSR_ADDRUNI 0x00 // 0000 0000
+#define RSR_IVLDTYP 0x20 // 0010 0000 , invalid packet type
+#define RSR_IVLDLEN 0x10 // 0001 0000 , invalid len (> 2312 byte)
+#define RSR_BSSIDOK 0x08 // 0000 1000
+#define RSR_CRCOK 0x04 // 0000 0100
+#define RSR_BCNSSIDOK 0x02 // 0000 0010
+#define RSR_ADDROK 0x01 // 0000 0001
+
+//
+// Bits in the new RSR register
+//
+#define NEWRSR_DECRYPTOK 0x10 // 0001 0000
+#define NEWRSR_CFPIND 0x08 // 0000 1000
+#define NEWRSR_HWUTSF 0x04 // 0000 0100
+#define NEWRSR_BCNHITAID 0x02 // 0000 0010
+#define NEWRSR_BCNHITAID0 0x01 // 0000 0001
+
+
+//
+// Bits in the TSR register
+//
+#define TSR_RETRYTMO 0x08 // 0000 1000
+#define TSR_TMO 0x04 // 0000 0100
+#define TSR_ACKDATA 0x02 // 0000 0010
+#define TSR_VALID 0x01 // 0000 0001
+
+
+#define CB_PROTOCOL_RESERVED_SECTION 16
+
+
+
+// if retrys excess 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 // 0001 0000 0000 0000
+#define FIFOCTL_AUTO_FB_0 0x0800 // 0000 1000 0000 0000
+#define FIFOCTL_GRPACK 0x0400 // 0000 0100 0000 0000
+#define FIFOCTL_11GA 0x0300 // 0000 0011 0000 0000
+#define FIFOCTL_11GB 0x0200 // 0000 0010 0000 0000
+#define FIFOCTL_11B 0x0100 // 0000 0001 0000 0000
+#define FIFOCTL_11A 0x0000 // 0000 0000 0000 0000
+#define FIFOCTL_RTS 0x0080 // 0000 0000 1000 0000
+#define FIFOCTL_ISDMA0 0x0040 // 0000 0000 0100 0000
+#define FIFOCTL_GENINT 0x0020 // 0000 0000 0010 0000
+#define FIFOCTL_TMOEN 0x0010 // 0000 0000 0001 0000
+#define FIFOCTL_LRETRY 0x0008 // 0000 0000 0000 1000
+#define FIFOCTL_CRCDIS 0x0004 // 0000 0000 0000 0100
+#define FIFOCTL_NEEDACK 0x0002 // 0000 0000 0000 0010
+#define FIFOCTL_LHEAD 0x0001 // 0000 0000 0000 0001
+
+//WMAC definition Frag Control
+#define FRAGCTL_AES 0x0300 // 0000 0011 0000 0000
+#define FRAGCTL_TKIP 0x0200 // 0000 0010 0000 0000
+#define FRAGCTL_LEGACY 0x0100 // 0000 0001 0000 0000
+#define FRAGCTL_NONENCRYPT 0x0000 // 0000 0000 0000 0000
+//#define FRAGCTL_AC3 0x000C // 0000 0000 0000 1100
+//#define FRAGCTL_AC2 0x0008 // 0000 0000 0000 1000
+//#define FRAGCTL_AC1 0x0004 // 0000 0000 0000 0100
+//#define FRAGCTL_AC0 0x0000 // 0000 0000 0000 0000
+#define FRAGCTL_ENDFRAG 0x0003 // 0000 0000 0000 0011
+#define FRAGCTL_MIDFRAG 0x0002 // 0000 0000 0000 0010
+#define FRAGCTL_STAFRAG 0x0001 // 0000 0000 0000 0001
+#define FRAGCTL_NONFRAG 0x0000 // 0000 0000 0000 0000
+
+
+//#define TYPE_AC0DMA 0
+//#define TYPE_TXDMA0 1
+#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
+//#define TD_FLAGS_NETIF_SKB 0x04
+
+/*--------------------- Export Types ------------------------------*/
+
+
+//
+// RsvTime buffer header
+//
+typedef struct tagSRrvTime_gRTS {
+ WORD wRTSTxRrvTime_ba;
+ WORD wRTSTxRrvTime_aa;
+ WORD wRTSTxRrvTime_bb;
+ WORD wReserved;
+ WORD wTxRrvTime_b;
+ WORD wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_gRTS, DEF* PSRrvTime_gRTS;
+typedef const SRrvTime_gRTS DEF* PCSRrvTime_gRTS;
+
+typedef struct tagSRrvTime_gCTS {
+ WORD wCTSTxRrvTime_ba;
+ WORD wReserved;
+ WORD wTxRrvTime_b;
+ WORD wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_gCTS, DEF* PSRrvTime_gCTS;
+typedef const SRrvTime_gCTS DEF* PCSRrvTime_gCTS;
+
+typedef struct tagSRrvTime_ab {
+ WORD wRTSTxRrvTime;
+ WORD wTxRrvTime;
+}__attribute__ ((__packed__))
+SRrvTime_ab, DEF* PSRrvTime_ab;
+typedef const SRrvTime_ab DEF* PCSRrvTime_ab;
+
+typedef struct tagSRrvTime_atim {
+ WORD wCTSTxRrvTime_ba;
+ WORD wTxRrvTime_a;
+}__attribute__ ((__packed__))
+SRrvTime_atim, DEF* PSRrvTime_atim;
+typedef const SRrvTime_atim DEF* PCSRrvTime_atim;
+
+//
+// RTS buffer header
+//
+typedef struct tagSRTSData {
+ WORD wFrameControl;
+ WORD wDurationID;
+ BYTE abyRA[U_ETHER_ADDR_LEN];
+ BYTE abyTA[U_ETHER_ADDR_LEN];
+}__attribute__ ((__packed__))
+SRTSData, DEF* PSRTSData;
+typedef const SRTSData DEF* PCSRTSData;
+
+typedef struct tagSRTS_g {
+ BYTE bySignalField_b;
+ BYTE byServiceField_b;
+ WORD wTransmitLength_b;
+ BYTE bySignalField_a;
+ BYTE byServiceField_a;
+ WORD wTransmitLength_a;
+ WORD wDuration_ba;
+ WORD wDuration_aa;
+ WORD wDuration_bb;
+ WORD wReserved;
+ SRTSData Data;
+}__attribute__ ((__packed__))
+SRTS_g, DEF* PSRTS_g;
+typedef const SRTS_g DEF* PCSRTS_g;
+
+
+typedef struct tagSRTS_g_FB {
+ BYTE bySignalField_b;
+ BYTE byServiceField_b;
+ WORD wTransmitLength_b;
+ BYTE bySignalField_a;
+ BYTE byServiceField_a;
+ WORD wTransmitLength_a;
+ WORD wDuration_ba;
+ WORD wDuration_aa;
+ WORD wDuration_bb;
+ WORD wReserved;
+ WORD wRTSDuration_ba_f0;
+ WORD wRTSDuration_aa_f0;
+ WORD wRTSDuration_ba_f1;
+ WORD wRTSDuration_aa_f1;
+ SRTSData Data;
+}__attribute__ ((__packed__))
+SRTS_g_FB, DEF* PSRTS_g_FB;
+typedef const SRTS_g_FB DEF* PCSRTS_g_FB;
+
+
+typedef struct tagSRTS_ab {
+ BYTE bySignalField;
+ BYTE byServiceField;
+ WORD wTransmitLength;
+ WORD wDuration;
+ WORD wReserved;
+ SRTSData Data;
+}__attribute__ ((__packed__))
+SRTS_ab, DEF* PSRTS_ab;
+typedef const SRTS_ab DEF* PCSRTS_ab;
+
+
+typedef struct tagSRTS_a_FB {
+ BYTE bySignalField;
+ BYTE byServiceField;
+ WORD wTransmitLength;
+ WORD wDuration;
+ WORD wReserved;
+ WORD wRTSDuration_f0;
+ WORD wRTSDuration_f1;
+ SRTSData Data;
+}__attribute__ ((__packed__))
+SRTS_a_FB, DEF* PSRTS_a_FB;
+typedef const SRTS_a_FB DEF* PCSRTS_a_FB;
+
+
+//
+// CTS buffer header
+//
+typedef struct tagSCTSData {
+ WORD wFrameControl;
+ WORD wDurationID;
+ BYTE abyRA[U_ETHER_ADDR_LEN];
+ WORD wReserved;
+}__attribute__ ((__packed__))
+SCTSData, DEF* PSCTSData;
+
+typedef struct tagSCTS {
+ BYTE bySignalField_b;
+ BYTE byServiceField_b;
+ WORD wTransmitLength_b;
+ WORD wDuration_ba;
+ WORD wReserved;
+ SCTSData Data;
+}__attribute__ ((__packed__))
+SCTS, DEF* PSCTS;
+typedef const SCTS DEF* PCSCTS;
+
+typedef struct tagSCTS_FB {
+ BYTE bySignalField_b;
+ BYTE byServiceField_b;
+ WORD wTransmitLength_b;
+ WORD wDuration_ba;
+ WORD wReserved;
+ WORD wCTSDuration_ba_f0;
+ WORD wCTSDuration_ba_f1;
+ SCTSData Data;
+}__attribute__ ((__packed__))
+SCTS_FB, DEF* PSCTS_FB;
+typedef const SCTS_FB DEF* PCSCTS_FB;
+
+
+//
+// Tx FIFO header
+//
+typedef struct tagSTxBufHead {
+ DWORD adwTxKey[4];
+ WORD wFIFOCtl;
+ WORD wTimeStamp;
+ WORD wFragCtl;
+ WORD wReserved;
+}__attribute__ ((__packed__))
+STxBufHead, DEF* PSTxBufHead;
+typedef const STxBufHead DEF* PCSTxBufHead;
+
+typedef struct tagSTxShortBufHead {
+ WORD wFIFOCtl;
+ WORD wTimeStamp;
+}__attribute__ ((__packed__))
+STxShortBufHead, DEF* PSTxShortBufHead;
+typedef const STxShortBufHead DEF* PCSTxShortBufHead;
+
+//
+// Tx data header
+//
+typedef struct tagSTxDataHead_g {
+ BYTE bySignalField_b;
+ BYTE byServiceField_b;
+ WORD wTransmitLength_b;
+ BYTE bySignalField_a;
+ BYTE byServiceField_a;
+ WORD wTransmitLength_a;
+ WORD wDuration_b;
+ WORD wDuration_a;
+ WORD wTimeStampOff_b;
+ WORD wTimeStampOff_a;
+}__attribute__ ((__packed__))
+STxDataHead_g, DEF* PSTxDataHead_g;
+typedef const STxDataHead_g DEF* PCSTxDataHead_g;
+
+typedef struct tagSTxDataHead_g_FB {
+ BYTE bySignalField_b;
+ BYTE byServiceField_b;
+ WORD wTransmitLength_b;
+ BYTE bySignalField_a;
+ BYTE byServiceField_a;
+ WORD wTransmitLength_a;
+ WORD wDuration_b;
+ WORD wDuration_a;
+ WORD wDuration_a_f0;
+ WORD wDuration_a_f1;
+ WORD wTimeStampOff_b;
+ WORD wTimeStampOff_a;
+}__attribute__ ((__packed__))
+STxDataHead_g_FB, DEF* PSTxDataHead_g_FB;
+typedef const STxDataHead_g_FB DEF* PCSTxDataHead_g_FB;
+
+
+typedef struct tagSTxDataHead_ab {
+ BYTE bySignalField;
+ BYTE byServiceField;
+ WORD wTransmitLength;
+ WORD wDuration;
+ WORD wTimeStampOff;
+}__attribute__ ((__packed__))
+STxDataHead_ab, DEF* PSTxDataHead_ab;
+typedef const STxDataHead_ab DEF* PCSTxDataHead_ab;
+
+
+typedef struct tagSTxDataHead_a_FB {
+ BYTE bySignalField;
+ BYTE byServiceField;
+ WORD wTransmitLength;
+ WORD wDuration;
+ WORD wTimeStampOff;
+ WORD wDuration_f0;
+ WORD wDuration_f1;
+}__attribute__ ((__packed__))
+STxDataHead_a_FB, DEF* PSTxDataHead_a_FB;
+typedef const STxDataHead_a_FB DEF* PCSTxDataHead_a_FB;
+
+//
+// MICHDR data header
+//
+typedef struct tagSMICHDRHead {
+ DWORD adwHDR0[4];
+ DWORD adwHDR1[4];
+ DWORD adwHDR2[4];
+}__attribute__ ((__packed__))
+SMICHDRHead, DEF* PSMICHDRHead;
+typedef const SMICHDRHead DEF* PCSMICHDRHead;
+
+typedef struct tagSBEACONCtl {
+ DWORD BufReady : 1;
+ DWORD TSF : 15;
+ DWORD BufLen : 11;
+ DWORD Reserved : 5;
+}__attribute__ ((__packed__))
+SBEACONCtl;
+
+
+typedef struct tagSSecretKey {
+ DWORD dwLowDword;
+ BYTE byHighByte;
+}__attribute__ ((__packed__))
+SSecretKey;
+
+typedef struct tagSKeyEntry {
+ BYTE abyAddrHi[2];
+ WORD wKCTL;
+ BYTE abyAddrLo[4];
+ DWORD dwKey0[4];
+ DWORD dwKey1[4];
+ DWORD dwKey2[4];
+ DWORD dwKey3[4];
+ DWORD dwKey4[4];
+}__attribute__ ((__packed__))
+SKeyEntry;
+/*--------------------- Export Macros ------------------------------*/
+
+/*--------------------- Export Classes ----------------------------*/
+
+/*--------------------- Export Variables --------------------------*/
+
+/*--------------------- Export Functions --------------------------*/
+
+
+
+
+#endif // __DESC_H__
+