Staging: rt28x0: updates from vendor's V2.1.0.0 drivers

Port changes from:

* 2009_0420_RT2860_Linux_STA_V2.1.0.0
* 2009_0302_RT2870_Linux_STA_v2.1.0.0
* 2009_0525_RT3070_Linux_STA_v2.1.1.0

to in-kernel drivers.


From the RT2860 driver release note:

[2.1.0.0]
1. New generation schema for multiple OS porting
2. Fixed Ad-hoc ping failed in noisy environment. (Probe Response has too
    many retry packet then cause "not enough space in MgmtRing")
3. Fixed WPA(2)PSK issue when group cipher of AP is WEP40 or WEP104.
4. Modified iwpriv ra0 get_site_survey:
	In scan list result: Security shows "NONE" when AP is OPEN/NONE,
	shows "WEP" when AP is OPEN/WEP or SHARED/WEP, shows
	"WPAPSK(WPA2PSK)/TKIP(AES)" when AP is WPAPSK(WPA2PSK)/TKIP(AES)
	shows "WPA(WPA2)/TKIP(AES)" when AP is WPA(WPA2)/TKIP(AES)
5. Support kthread.
6. Add New A band channel list region 15 contains the whole channels in
   the A band region 4 and the new CE channel 167,169,171,173
7. Add New IEEE802.11r functionality.
8. Fixed WPA2-Enterprise failed when AP reboot or turn off then turn on.
9. Fixed STA cannot connect to 11B only AP when the setting of is PHY_11GN.


From the RT2870 driver release note:

[V2.1.0.0]
1. New generation schema for multiple OS porting.
2. Fixed Ad-hoc ping failed in noisy environment. (Probe Response has too
   many retry packet then cause "not enough space in MgmtRing").
3. Fixed WPS failed with D-Link DIR-628 in 5GHz.
4. Change FastRoaming in DAT file to AutoRoaming.
5. Support kthread.
6. Add New A band channel list region 15 contains the whole channels in
   the A band region and the new CE channel 167,169,171,173.
7. New IEEE802.11r functionality.


From the RT3070 driver release note:

Version V2.1.1.0
       1. Linux kernel 2.6.29 support.
       2. Fix eFuse write from BIN file bug.

Version 2.1.0.0
       1. New generation schema for multiple OS porting
       2. Fixed Ad-hoc ping failed in noisy environment.
       3. Modified iwpriv ra0 get_site_survey:
       4. Change FastRoaming in DAT file to AutoRoaming.
       5. Support kthread.
       6. New IEEE802.11r functionality.


Tested with RT2860 and RT3070 chipsets.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 365 insertions, 0 deletions

diff --git a/drivers/staging/rt2860/chip/mac_usb.h b/drivers/staging/rt2860/chip/mac_usb.h
new file mode 100644
index 00000000000..5a858837742
--- /dev/null
+++ b/drivers/staging/rt2860/chip/mac_usb.h
@@ -0,0 +1,365 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * 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.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+        mac_usb.h
+
+    Abstract:
+
+    Revision History:
+    Who          When          What
+    ---------    ----------    ----------------------------------------------
+ */
+
+#ifndef __MAC_USB_H__
+#define __MAC_USB_H__
+
+#include "../rtmp_type.h"
+#include "rtmp_mac.h"
+#include "rtmp_phy.h"
+#include "../rtmp_iface.h"
+#include "../rtmp_dot11.h"
+
+
+#define USB_CYC_CFG				0x02a4
+
+#define BEACON_RING_SIZE		2
+#define MGMTPIPEIDX				0	// EP6 is highest priority
+
+#define RTMP_PKT_TAIL_PADDING	11 // 3(max 4 byte padding) + 4 (last packet padding) + 4 (MaxBulkOutsize align padding)
+
+#define fRTMP_ADAPTER_NEED_STOP_TX		\
+		(fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_HALT_IN_PROGRESS |	\
+		 fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_BULKOUT_RESET | \
+		 fRTMP_ADAPTER_RADIO_OFF | fRTMP_ADAPTER_REMOVE_IN_PROGRESS)
+
+//
+// RXINFO appends at the end of each rx packet.
+//
+#define RXINFO_SIZE				4
+#define RT2870_RXDMALEN_FIELD_SIZE	4
+
+typedef	struct	PACKED _RXINFO_STRUC {
+	UINT32		BA:1;
+	UINT32		DATA:1;
+	UINT32		NULLDATA:1;
+	UINT32		FRAG:1;
+	UINT32		U2M:1;              // 1: this RX frame is unicast to me
+	UINT32		Mcast:1;            // 1: this is a multicast frame
+	UINT32		Bcast:1;            // 1: this is a broadcast frame
+	UINT32		MyBss:1;	// 1: this frame belongs to the same BSSID
+	UINT32		Crc:1;              // 1: CRC error
+	UINT32		CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
+	UINT32		AMSDU:1;		// rx with 802.3 header, not 802.11 header.
+	UINT32		HTC:1;
+	UINT32		RSSI:1;
+	UINT32		L2PAD:1;
+	UINT32		AMPDU:1;		// To be moved
+	UINT32		Decrypted:1;
+	UINT32		PlcpRssil:1;
+	UINT32		CipherAlg:1;
+	UINT32		LastAMSDU:1;
+	UINT32		PlcpSignal:12;
+}	RXINFO_STRUC, *PRXINFO_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
+
+
+//
+// TXINFO
+//
+#define TXINFO_SIZE				4
+
+typedef	struct	_TXINFO_STRUC {
+	// Word	0
+	UINT32		USBDMATxPktLen:16;	//used ONLY in USB bulk Aggregation,  Total byte counts of all sub-frame.
+	UINT32		rsv:8;
+	UINT32		WIV:1;	// Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
+	UINT32		QSEL:2;	// select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
+	UINT32		SwUseLastRound:1; // Software use.
+	UINT32		rsv2:2;  // Software use.
+	UINT32		USBDMANextVLD:1;	//used ONLY in USB bulk Aggregation, NextValid
+	UINT32		USBDMATxburst:1;//used ONLY in USB bulk Aggre. Force USB DMA transmit frame from current selected endpoint
+}	TXINFO_STRUC, *PTXINFO_STRUC;
+
+
+//
+// Management ring buffer format
+//
+typedef	struct	_MGMT_STRUC	{
+	BOOLEAN		Valid;
+	PUCHAR		pBuffer;
+	ULONG		Length;
+}	MGMT_STRUC, *PMGMT_STRUC;
+
+
+////////////////////////////////////////////////////////////////////////////
+// The TX_BUFFER structure forms the transmitted USB packet to the device
+////////////////////////////////////////////////////////////////////////////
+typedef struct __TX_BUFFER{
+	union{
+		UCHAR			WirelessPacket[TX_BUFFER_NORMSIZE];
+		HEADER_802_11	NullFrame;
+		PSPOLL_FRAME	PsPollPacket;
+		RTS_FRAME		RTSFrame;
+	}field;
+	UCHAR			Aggregation[4];  //Buffer for save Aggregation size.
+} TX_BUFFER, *PTX_BUFFER;
+
+typedef struct __HTTX_BUFFER{
+	union{
+		UCHAR			WirelessPacket[MAX_TXBULK_SIZE];
+		HEADER_802_11	NullFrame;
+		PSPOLL_FRAME	PsPollPacket;
+		RTS_FRAME		RTSFrame;
+	}field;
+	UCHAR			Aggregation[4];  //Buffer for save Aggregation size.
+} HTTX_BUFFER, *PHTTX_BUFFER;
+
+
+// used to track driver-generated write irps
+typedef struct _TX_CONTEXT
+{
+	PVOID			pAd;		//Initialized in MiniportInitialize
+	PURB			pUrb;			//Initialized in MiniportInitialize
+	PIRP			pIrp;			//used to cancel pending bulk out.
+									//Initialized in MiniportInitialize
+	PTX_BUFFER		TransferBuffer;	//Initialized in MiniportInitialize
+	ULONG			BulkOutSize;
+	UCHAR			BulkOutPipeId;
+	UCHAR			SelfIdx;
+	BOOLEAN			InUse;
+	BOOLEAN			bWaitingBulkOut; // at least one packet is in this TxContext, ready for making IRP anytime.
+	BOOLEAN			bFullForBulkOut; // all tx buffer are full , so waiting for tx bulkout.
+	BOOLEAN			IRPPending;
+	BOOLEAN			LastOne;
+	BOOLEAN			bAggregatible;
+	UCHAR			Header_802_3[LENGTH_802_3];
+	UCHAR			Rsv[2];
+	ULONG			DataOffset;
+	UINT			TxRate;
+	dma_addr_t		data_dma;		// urb dma on linux
+
+}	TX_CONTEXT, *PTX_CONTEXT, **PPTX_CONTEXT;
+
+
+// used to track driver-generated write irps
+typedef struct _HT_TX_CONTEXT
+{
+	PVOID			pAd;		//Initialized in MiniportInitialize
+	PURB			pUrb;			//Initialized in MiniportInitialize
+	PIRP			pIrp;			//used to cancel pending bulk out.
+									//Initialized in MiniportInitialize
+	PHTTX_BUFFER	TransferBuffer;	//Initialized in MiniportInitialize
+	ULONG			BulkOutSize;	// Indicate the total bulk-out size in bytes in one bulk-transmission
+	UCHAR			BulkOutPipeId;
+	BOOLEAN			IRPPending;
+	BOOLEAN			LastOne;
+	BOOLEAN			bCurWriting;
+	BOOLEAN			bRingEmpty;
+	BOOLEAN			bCopySavePad;
+	UCHAR			SavedPad[8];
+	UCHAR			Header_802_3[LENGTH_802_3];
+	ULONG			CurWritePosition;		// Indicate the buffer offset which packet will be inserted start from.
+	ULONG			CurWriteRealPos;		// Indicate the buffer offset which packet now are writing to.
+	ULONG			NextBulkOutPosition;	// Indicate the buffer start offset of a bulk-transmission
+	ULONG			ENextBulkOutPosition;	// Indicate the buffer end offset of a bulk-transmission
+	UINT			TxRate;
+	dma_addr_t		data_dma;		// urb dma on linux
+}	HT_TX_CONTEXT, *PHT_TX_CONTEXT, **PPHT_TX_CONTEXT;
+
+
+//
+// Structure to keep track of receive packets and buffers to indicate
+// receive data to the protocol.
+//
+typedef struct _RX_CONTEXT
+{
+	PUCHAR				TransferBuffer;
+	PVOID				pAd;
+	PIRP				pIrp;//used to cancel pending bulk in.
+	PURB				pUrb;
+	//These 2 Boolean shouldn't both be 1 at the same time.
+	ULONG				BulkInOffset;	// number of packets waiting for reordering .
+//	BOOLEAN				ReorderInUse;	// At least one packet in this buffer are in reordering buffer and wait for receive indication
+	BOOLEAN				bRxHandling;	// Notify this packet is being process now.
+	BOOLEAN				InUse;			// USB Hardware Occupied. Wait for USB HW to put packet.
+	BOOLEAN				Readable;		// Receive Complete back. OK for driver to indicate receiving packet.
+	BOOLEAN				IRPPending;		// TODO: To be removed
+	atomic_t			IrpLock;
+	NDIS_SPIN_LOCK		RxContextLock;
+	dma_addr_t			data_dma;		// urb dma on linux
+}	RX_CONTEXT, *PRX_CONTEXT;
+
+
+
+/******************************************************************************
+
+	USB Frimware Related MACRO
+
+******************************************************************************/
+// 8051 firmware image for usb - use last-half base address = 0x3000
+#define FIRMWARE_IMAGE_BASE			0x3000
+#define MAX_FIRMWARE_IMAGE_SIZE		0x1000    // 4kbyte
+
+#define RTMP_WRITE_FIRMWARE(_pAd, _pFwImage, _FwLen)		\
+	RTUSBFirmwareWrite(_pAd, _pFwImage, _FwLen)
+
+
+
+/******************************************************************************
+
+	USB TX Related MACRO
+
+******************************************************************************/
+#define RTMP_START_DEQUEUE(pAd, QueIdx, irqFlags)				\
+			do{													\
+				RTMP_IRQ_LOCK(&pAd->DeQueueLock[QueIdx], irqFlags);		\
+				if (pAd->DeQueueRunning[QueIdx])						\
+				{														\
+					RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);\
+					DBGPRINT(RT_DEBUG_OFF, ("DeQueueRunning[%d]= TRUE!\n", QueIdx));		\
+					continue;											\
+				}														\
+				else													\
+				{														\
+					pAd->DeQueueRunning[QueIdx] = TRUE;					\
+					RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);\
+				}														\
+			}while(0)
+
+#define RTMP_STOP_DEQUEUE(pAd, QueIdx, irqFlags)						\
+			do{															\
+				RTMP_IRQ_LOCK(&pAd->DeQueueLock[QueIdx], irqFlags);		\
+				pAd->DeQueueRunning[QueIdx] = FALSE;					\
+				RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);	\
+			}while(0)
+
+#define	RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, freeNum, pPacket) \
+		(RTUSBFreeDescriptorRequest(pAd, pTxBlk->QueIdx, (pTxBlk->TotalFrameLen + GET_OS_PKT_LEN(pPacket))) == NDIS_STATUS_SUCCESS)
+
+#define RTMP_RELEASE_DESC_RESOURCE(pAd, QueIdx)			\
+		do{}while(0)
+
+#define NEED_QUEUE_BACK_FOR_AGG(_pAd, _QueIdx, _freeNum, _TxFrameType)		\
+		((_TxFrameType == TX_RALINK_FRAME) && (RTUSBNeedQueueBackForAgg(_pAd, _QueIdx)))
+
+#define HAL_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)	\
+			RtmpUSB_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)
+
+#define HAL_WriteTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)	\
+			RtmpUSB_WriteSingleTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)
+
+#define HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) \
+			RtmpUSB_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber)
+
+#define HAL_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)	\
+			RtmpUSB_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)
+
+#define HAL_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, TxIdx)	\
+			RtmpUSB_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, TxIdx)
+
+#define HAL_LastTxIdx(pAd, QueIdx,TxIdx) \
+			/*RtmpUSBDataLastTxIdx(pAd, QueIdx,TxIdx)*/
+
+#define HAL_KickOutTx(pAd, pTxBlk, QueIdx)	\
+			RtmpUSBDataKickOut(pAd, pTxBlk, QueIdx)
+
+#define HAL_KickOutMgmtTx(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen)	\
+			RtmpUSBMgmtKickOut(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen)
+
+#define HAL_KickOutNullFrameTx(_pAd, _QueIdx, _pNullFrame, _frameLen)	\
+			RtmpUSBNullFrameKickOut(_pAd, _QueIdx, _pNullFrame, _frameLen)
+
+#define GET_TXRING_FREENO(_pAd, _QueIdx)	(_QueIdx) //(_pAd->TxRing[_QueIdx].TxSwFreeIdx)
+#define GET_MGMTRING_FREENO(_pAd)			(_pAd->MgmtRing.TxSwFreeIdx)
+
+
+/* ----------------- RX Related MACRO ----------------- */
+
+
+/*
+  *	Device Hardware Interface Related MACRO
+  */
+#define RTMP_IRQ_INIT(pAd)				do{}while(0)
+#define RTMP_IRQ_ENABLE(pAd)			do{}while(0)
+
+
+/*
+  *	MLME Related MACRO
+  */
+#define RTMP_MLME_HANDLER(pAd)			RTUSBMlmeUp(pAd)
+
+#define RTMP_MLME_PRE_SANITY_CHECK(pAd)								\
+	{	if ((pAd->CommonCfg.bHardwareRadio == TRUE) &&					\
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&		\
+			(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))) {	\
+			RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_CHECK_GPIO, NULL, 0); } }
+
+#define RTMP_MLME_STA_QUICK_RSP_WAKE_UP(pAd)	\
+	{	RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_QKERIODIC_EXECUT, NULL, 0);	\
+		RTUSBMlmeUp(pAd); }
+
+#define RTMP_MLME_RESET_STATE_MACHINE(pAd)	\
+		        MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_RESET_CONF, 0, NULL);	\
+		        RTUSBMlmeUp(pAd);
+
+#define RTMP_HANDLE_COUNTER_MEASURE(_pAd, _pEntry)		\
+	{	RTUSBEnqueueInternalCmd(_pAd, CMDTHREAD_802_11_COUNTER_MEASURE, _pEntry, sizeof(MAC_TABLE_ENTRY));	\
+		RTUSBMlmeUp(_pAd);									\
+	}
+
+
+/*
+  *	Power Save Related MACRO
+  */
+#define RTMP_PS_POLL_ENQUEUE(pAd)						\
+	{	RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);	\
+		RTUSBKickBulkOut(pAd); }
+
+#define RTMP_STA_FORCE_WAKEUP(_pAd, bFromTx) \
+	RT28xxUsbStaAsicForceWakeup(_pAd, bFromTx);
+
+#define RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp) \
+    RT28xxUsbStaAsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
+
+#define RTMP_SET_PSM_BIT(_pAd, _val) \
+	{\
+		if ((_pAd)->StaCfg.WindowsPowerMode == Ndis802_11PowerModeFast_PSP) \
+			MlmeSetPsmBit(_pAd, _val);\
+		else \
+		{ \
+			USHORT _psm_val; \
+			_psm_val = _val; \
+			RTUSBEnqueueInternalCmd(_pAd, CMDTHREAD_SET_PSM_BIT, &(_psm_val), sizeof(USHORT)); \
+		}\
+	}
+
+#define RTMP_MLME_RADIO_ON(pAd) \
+    RT28xxUsbMlmeRadioOn(pAd);
+
+#define RTMP_MLME_RADIO_OFF(pAd) \
+    RT28xxUsbMlmeRadioOFF(pAd);
+
+#endif //__MAC_USB_H__ //