Staging: add w35und wifi driver

This is driver for w35und usb wifi -- also in kohjinsha
subnotebook. It should work well enough to associate and ping, but it
obviously needs to be rewritten two more times...

OTOH worst horrors (like embedded wifi stack) should have been fixed
already...

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 183 insertions, 0 deletions

diff --git a/drivers/staging/winbond/mds_s.h b/drivers/staging/winbond/mds_s.h
new file mode 100644
index 000000000000..4738279d5f39
--- /dev/null
+++ b/drivers/staging/winbond/mds_s.h
@@ -0,0 +1,183 @@
+////////////////////////////////////////////////////////////////////////////////////////////////////////
+#define MAX_USB_TX_DESCRIPTOR		15		// IS89C35 ability
+#define MAX_USB_TX_BUFFER_NUMBER	4		// Virtual pre-buffer number of MAX_USB_TX_BUFFER
+#define MAX_USB_TX_BUFFER			4096	// IS89C35 ability 4n alignment is required for hardware
+
+#define MDS_EVENT_INDICATE( _A, _B, _F )	OS_EVENT_INDICATE( _A, _B, _F )
+#define AUTH_REQUEST_PAIRWISE_ERROR			0		// _F flag setting
+#define AUTH_REQUEST_GROUP_ERROR			1		// _F flag setting
+
+// For variable setting
+#define CURRENT_BSS_TYPE				psBSS(psLOCAL->wConnectedSTAindex)->bBssType
+#define CURRENT_WEP_MODE				psSME->_dot11PrivacyInvoked
+#define CURRENT_BSSID					psBSS(psLOCAL->wConnectedSTAindex)->abBssID
+#define CURRENT_DESIRED_WPA_ENABLE		((psSME->bDesiredAuthMode==WPA_AUTH)||(psSME->bDesiredAuthMode==WPAPSK_AUTH))
+#ifdef _WPA2_
+#define CURRENT_DESIRED_WPA2_ENABLE		((psSME->bDesiredAuthMode==WPA2_AUTH)||(psSME->bDesiredAuthMode==WPA2PSK_AUTH))
+#endif //end def _WPA2_
+#define CURRENT_PAIRWISE_KEY_OK			psSME->pairwise_key_ok
+//[20040712 WS]
+#define CURRENT_GROUP_KEY_OK			psSME->group_key_ok
+#define CURRENT_PAIRWISE_KEY			psSME->tx_mic_key
+#define CURRENT_GROUP_KEY				psSME->group_tx_mic_key
+#define CURRENT_ENCRYPT_STATUS			psSME->encrypt_status
+#define CURRENT_WEP_ID					Adapter->sSmePara._dot11WEPDefaultKeyID
+#define CURRENT_CONTROL_PORT_BLOCK		( psSME->wpa_ok!=1 || (Adapter->Mds.boCounterMeasureBlock==1 && (CURRENT_ENCRYPT_STATUS==ENCRYPT_TKIP)) )
+#define CURRENT_FRAGMENT_THRESHOLD		(Adapter->Mds.TxFragmentThreshold & ~0x1)
+#define CURRENT_PREAMBLE_MODE			psLOCAL->boShortPreamble?WLAN_PREAMBLE_TYPE_SHORT:WLAN_PREAMBLE_TYPE_LONG
+#define CURRENT_LINK_ON					OS_LINK_STATUS
+#define CURRENT_TX_RATE					Adapter->sLocalPara.CurrentTxRate
+#define CURRENT_FALL_BACK_TX_RATE		Adapter->sLocalPara.CurrentTxFallbackRate
+#define CURRENT_TX_RATE_FOR_MNG			Adapter->sLocalPara.CurrentTxRateForMng
+#define CURRENT_PROTECT_MECHANISM		psLOCAL->boProtectMechanism
+#define CURRENT_RTS_THRESHOLD			Adapter->Mds.TxRTSThreshold
+
+#define MIB_GS_XMIT_OK_INC				Adapter->sLocalPara.GS_XMIT_OK++
+#define MIB_GS_RCV_OK_INC				Adapter->sLocalPara.GS_RCV_OK++
+#define MIB_GS_XMIT_ERROR_INC			Adapter->sLocalPara.GS_XMIT_ERROR
+
+//---------- TX -----------------------------------
+#define ETHERNET_TX_DESCRIPTORS         MAX_USB_TX_BUFFER_NUMBER
+
+//---------- RX ------------------------------------
+#define ETHERNET_RX_DESCRIPTORS			8	//It's not necessary to allocate more than 2 in sync indicate
+
+//================================================================
+// Configration default value
+//================================================================
+#define DEFAULT_MULTICASTLISTMAX		32 		// standard
+#define DEFAULT_TX_BURSTLENGTH			3 		// 32 Longwords
+#define DEFAULT_RX_BURSTLENGTH			3 		// 32 Longwords
+#define DEFAULT_TX_THRESHOLD			0 		// Full Packet
+#define DEFAULT_RX_THRESHOLD			0 		// Full Packet
+#define DEFAULT_MAXTXRATE				6 		// 11 Mbps (Long)
+#define DEFAULT_CHANNEL					3 		// Chennel 3
+#define DEFAULT_RTSThreshold			2347 	// Disable RTS
+//#define DEFAULT_PME						1 		// Enable
+#define DEFAULT_PME						0 		// Disable
+#define DEFAULT_SIFSTIME				10
+#define DEFAULT_ACKTIME_1ML             304     // 148+44+112 911220 by LCC
+#define DEFAULT_ACKTIME_2ML             248     // 148+44+56 911220 by LCC
+#define DEFAULT_FRAGMENT_THRESHOLD      2346 	// No fragment
+#define DEFAULT_PREAMBLE_LENGTH			72
+#define DEFAULT_PLCPHEADERTIME_LENGTH	24
+
+/*------------------------------------------------------------------------
+ 0.96 sec since time unit of the R03 for the current, W89C32 is about 60ns
+ instead of 960 ns. This shall be fixed in the future W89C32
+ -------------------------------------------------------------------------*/
+#define DEFAULT_MAX_RECEIVE_TIME        16440000
+
+#define RX_BUF_SIZE						2352        // 600 	// For 301 must be multiple of 8
+#define MAX_RX_DESCRIPTORS              18         // Rx Layer 2
+#define MAX_BUFFER_QUEUE	8 // The value is always equal 8 due to NDIS_PACKET's MiniportReserved field size
+
+
+// For brand-new rx system
+#define MDS_ID_IGNORE				ETHERNET_RX_DESCRIPTORS
+
+// For Tx Packet status classify
+#define PACKET_FREE_TO_USE						0
+#define PACKET_COME_FROM_NDIS					0x08
+#define PACKET_COME_FROM_MLME					0x80
+#define PACKET_SEND_COMPLETE					0xff
+
+typedef struct _MDS
+{
+	// For Tx usage
+	u8	TxOwner[ ((MAX_USB_TX_BUFFER_NUMBER + 3) & ~0x03) ];
+	PUCHAR	pTxBuffer;
+	u16	TxBufferSize[ ((MAX_USB_TX_BUFFER_NUMBER + 1) & ~0x01) ];
+	u8	TxDesFrom[ ((MAX_USB_TX_DESCRIPTOR + 3) & ~0x03) ];//931130.4.u // 1: MLME 2: NDIS control 3: NDIS data
+	u8	TxCountInBuffer[ ((MAX_USB_TX_DESCRIPTOR + 3) & ~0x03) ]; // 20060928
+
+	u8	TxFillIndex;//the next index of TxBuffer can be used
+	u8	TxDesIndex;//The next index of TxDes can be used
+	u8	ScanTxPause;	//data Tx pause because the scanning is progressing, but probe request Tx won't.
+	u8	TxPause;//For pause the Mds_Tx modult
+
+	OS_ATOMIC	TxThreadCount;//For thread counting 931130.4.v
+//950301 delete due to HW
+//	OS_ATOMIC	TxConcurrentCount;//931130.4.w
+
+	u16	TxResult[ ((MAX_USB_TX_DESCRIPTOR + 1) & ~0x01) ];//Collect the sending result of Mpdu
+
+	u8	MicRedundant[8]; // For tmp use
+	PUCHAR	MicWriteAddress[2]; //The start address to fill the Mic, use 2 point due to Mic maybe fragment
+
+	u16	MicWriteSize[2]; //931130.4.x
+
+	u16	MicAdd; // If want to add the Mic, this variable equal to 8
+	u16	MicWriteIndex;//The number of MicWriteAddress 931130.4.y
+
+	u8	TxRate[ ((MAX_USB_TX_DESCRIPTOR+1)&~0x01) ][2]; // [0] current tx rate, [1] fall back rate
+	u8	TxInfo[ ((MAX_USB_TX_DESCRIPTOR+1)&~0x01) ];	//Store information for callback function
+
+	//WKCHEN added for scanning mechanism
+	u8	TxToggle;		//It is TRUE if there are tx activities in some time interval
+	u8	Reserved_[3];
+
+	//---------- for Tx Parameter
+	u16	TxFragmentThreshold;    	// For frame body only
+	u16	TxRTSThreshold;
+
+	u32		MaxReceiveTime;//911220.3 Add
+
+	// depend on OS,
+	u32					MulticastListNo;
+	u32					PacketFilter; // Setting by NDIS, the current packet filter in use.
+	u8					MulticastAddressesArray[DEFAULT_MULTICASTLISTMAX][MAC_ADDR_LENGTH];
+
+	//COUNTERMEASURE
+	u8		bMICfailCount;
+	u8		boCounterMeasureBlock;
+	u8		reserved_4[2];
+
+	//NDIS_MINIPORT_TIMER	nTimer;
+	OS_TIMER	nTimer;
+
+	u32	TxTsc; // 20060214
+	u32	TxTsc_2; // 20060214
+
+} MDS, *PMDS;
+
+
+typedef struct _RxBuffer
+{
+    PUCHAR  pBufferAddress;     // Pointer the received data buffer.
+	u16	BufferSize;
+	u8	RESERVED;
+	u8	BufferIndex;// Only 1 byte
+} RXBUFFER, *PRXBUFFER;
+
+//
+// Reveive Layer 1 Format.
+//----------------------------
+typedef struct _RXLAYER1
+{
+    u16  SequenceNumber;     // The sequence number of the last received packet.
+	u16	BufferTotalSize;
+
+	u32	InUsed;
+    u32   DecryptionMethod;   // The desired defragment number of the next incoming packet.
+
+	u8	DeFragmentNumber;
+	u8	FrameType;
+    u8	TypeEncapsulated;
+	u8	BufferNumber;
+
+	u32	FirstFrameArrivedTime;
+
+	RXBUFFER	BufferQueue[ MAX_BUFFER_QUEUE ];
+
+	u8		LastFrameType; // 20061004 for fix intel 3945 's bug
+	u8		RESERVED[3];  //@@ anson
+
+	/////////////////////////////////////////////////////////////////////////////////////////////
+	// For brand-new Rx system
+	u8	ReservedBuffer[ 2400 ];//If Buffer ID is reserved one, it must copy the data into this area
+	PUCHAR	ReservedBufferPoint;// Point to the next availabe address of reserved buffer
+
+}RXLAYER1, * PRXLAYER1;
+
+