Staging: add rt3070 wireless driver

This is the Ralink RT3070 driver from the company that does horrible
things like reading a config file from /etc.  However, the driver that
is currently under development from the wireless development community
is not working at all yet, so distros and users are using this version
instead (quite common hardware on a lot of netbook machines).

So here is this driver, for now, until the wireless developers get a
"clean" version into the main tree, or until this version is cleaned up
sufficiently to move out of the staging tree.

Ported to the Linux build system, fixed lots of build issues, forward
ported to the current kernel version, and other minor cleanups were all
done by me.

Cc: Linux wireless <linux-wireless@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 294 insertions, 0 deletions

diff --git a/drivers/staging/rt3070/rt_ate.h b/drivers/staging/rt3070/rt_ate.h
new file mode 100644
index 00000000000..829ebb5f723
--- /dev/null
+++ b/drivers/staging/rt3070/rt_ate.h
@@ -0,0 +1,294 @@
+/*
+ *************************************************************************
+ * 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.             *
+ *                                                                       *
+ *************************************************************************
+ */
+
+#ifndef __ATE_H__
+#define __ATE_H__
+
+#ifndef UCOS
+#define ate_print printk
+#define ATEDBGPRINT DBGPRINT
+
+#ifdef RT2870
+#define EEPROM_SIZE								0x400
+#ifdef CONFIG_STA_SUPPORT
+#define EEPROM_BIN_FILE_NAME  "/etc/Wireless/RT2870STA/e2p.bin"
+#endif // CONFIG_STA_SUPPORT //
+#endif // RT2870 //
+#else // !UCOS //
+#define fATE_LOAD_EEPROM						0x0C43
+#ifdef CONFIG_PRINTK
+extern INT ConsoleResponse(IN PUCHAR buff);
+extern int (*remote_display)(char *);
+extern void puts (const char *s);
+
+/* specificly defined to redirect and show ate-related messages to host. */
+/* Try to define ate_print as a macro. */
+#define ate_print(fmt, args...)                 \
+do{   int (*org_remote_display)(char *) = NULL;   \
+	org_remote_display = remote_display;\
+	/* Save original "remote_display" */\
+	remote_display = (int (*)(char *))ConsoleResponse;           \
+	printk(fmt, ## args);                       \
+	/* Restore the remote_display function pointer */        \
+	remote_display = org_remote_display; }while(0)
+
+#define ATEDBGPRINT(Level, Fmt)    	\
+{                                   \
+    if ((Level) <= RTDebugLevel)      \
+    {                               \
+        ate_print Fmt;					\
+    }                               \
+}
+#endif // CONFIG_PRINTK //
+#endif // !UCOS //
+
+#define ATE_ON(_p)              (((_p)->ate.Mode) != ATE_STOP)
+
+/* RT2880_iNIC will define "RT2860". */
+
+/* RT2880_iNIC will define RT2860. */
+
+#ifdef RT2870
+#define EEPROM_SIZE								0x400
+#ifdef CONFIG_STA_SUPPORT
+#define EEPROM_BIN_FILE_NAME  "/etc/Wireless/RT2870STA/e2p.bin"
+#endif // CONFIG_STA_SUPPORT //
+#endif // RT2870 //
+
+#ifdef RT2870
+#define ATE_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)    RTMP_BBP_IO_READ8_BY_REG_ID(_A, _I, _pV)
+#define ATE_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _V)    RTMP_BBP_IO_WRITE8_BY_REG_ID(_A, _I, _V)
+
+#define BULK_OUT_LOCK(pLock, IrqFlags)	\
+		if(1 /*!(in_interrupt() & 0xffff0000)*/)	\
+			RTMP_IRQ_LOCK((pLock), IrqFlags);
+
+#define BULK_OUT_UNLOCK(pLock, IrqFlags)	\
+		if(1 /*!(in_interrupt() & 0xffff0000)*/)	\
+			RTMP_IRQ_UNLOCK((pLock), IrqFlags);
+
+// Prototypes of completion funuc.
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+#define ATE_RTUSBBulkOutDataPacketComplete(purb, pt_regs)    ATE_RTUSBBulkOutDataPacketComplete(purb)
+#endif
+
+VOID ATE_RTUSBBulkOutDataPacketComplete(
+	IN purbb_t purb,
+	OUT struct pt_regs *pt_regs);
+
+VOID ATE_RTUSBBulkOutDataPacket(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	UCHAR			BulkOutPipeId);
+
+VOID ATE_RTUSBCancelPendingBulkInIRP(
+	IN	PRTMP_ADAPTER	pAd);
+#endif // RT2870 //
+
+#ifdef RT30xx
+#define ATE_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)     RTMP_RF_IO_READ8_BY_REG_ID(_A, _I, _pV)
+#define ATE_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)     RTMP_RF_IO_WRITE8_BY_REG_ID(_A, _I, _V)
+#endif // RT30xx //
+
+
+VOID rt_ee_read_all(
+	IN  PRTMP_ADAPTER   pAd,
+	OUT USHORT *Data);
+
+
+VOID rt_ee_write_all(
+	IN  PRTMP_ADAPTER   pAd,
+	IN  USHORT *Data);
+
+INT Set_ATE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_DA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_SA_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_BSSID_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_CHANNEL_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_POWER0_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_POWER1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_RX_Antenna_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_FREQOFFSET_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_BW_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_LENGTH_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_COUNT_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_MCS_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_MODE_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_TX_GI_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+
+INT	Set_ATE_RX_FER_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_ATE_Read_RF_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_ATE_Write_RF1_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_ATE_Write_RF2_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_ATE_Write_RF3_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_ATE_Write_RF4_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_ATE_Load_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_ATE_Read_E2P_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_Show_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT	Set_ATE_Help_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+#ifdef RALINK_ATE
+#ifdef RALINK_28xx_QA
+VOID ATE_QA_Statistics(
+	IN PRTMP_ADAPTER		pAd,
+	IN PRXWI_STRUC			pRxWI,
+	IN PRT28XX_RXD_STRUC    p28xxRxD,
+	IN PHEADER_802_11		pHeader);
+
+VOID RtmpDoAte(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	struct iwreq	*wrq);
+
+VOID BubbleSort(
+	IN  INT32 n,
+	IN  INT32 a[]);
+
+VOID CalNoiseLevel(
+	IN  PRTMP_ADAPTER   pAdapter,
+	IN  UCHAR           channel,
+	OUT INT32           buffer[3][10]);
+
+BOOLEAN SyncTxRxConfig(
+	IN	PRTMP_ADAPTER	pAdapter,
+	IN	USHORT			offset,
+	IN	UCHAR			value);
+
+INT Set_TxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+INT Set_RxStop_Proc(
+	IN	PRTMP_ADAPTER	pAd,
+	IN	PUCHAR			arg);
+
+#endif // RALINK_28xx_QA //
+#endif // RALINK_ATE //
+
+VOID ATEAsicSwitchChannel(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ATEAsicAdjustTxPower(
+	IN PRTMP_ADAPTER pAd);
+
+VOID ATEDisableAsicProtect(
+	IN		PRTMP_ADAPTER	pAd);
+
+CHAR ATEConvertToRssi(
+	IN PRTMP_ADAPTER  pAd,
+	IN CHAR				Rssi,
+	IN UCHAR    RssiNumber);
+
+VOID ATESampleRssi(
+	IN PRTMP_ADAPTER	pAd,
+	IN PRXWI_STRUC		pRxWI);
+
+
+#ifdef CONFIG_STA_SUPPORT
+VOID RTMPStationStop(
+    IN  PRTMP_ADAPTER   pAd);
+
+VOID RTMPStationStart(
+    IN  PRTMP_ADAPTER   pAd);
+#endif // CONFIG_STA_SUPPORT //
+#endif // __ATE_H__ //