Example #1
0
/*
	========================================================================

	Routine Description:
		Bbp Radar detection routine

	Arguments:
		pAd 	Pointer to our adapter

	Return Value:

	========================================================================
*/
VOID BbpRadarDetectionStart(
	IN PRTMP_ADAPTER pAd)
{
	UINT8 RadarPeriod;

	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 114, 0x02);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 121, 0x20);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 122, 0x00);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 123, 0x08/*0x80*/);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 124, 0x28);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 125, 0xff);

#ifdef MERGE_ARCH_TEAM
	if ((pAd->CommonCfg.RadarDetect.RDDurRegion == JAP) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56))
	{
		pAd->CommonCfg.RadarDetect.RDDurRegion = JAP;
		pAd->CommonCfg.RadarDetect.RDDurRegion = JapRadarType(pAd);
		if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56)
		{
			pAd->CommonCfg.RadarDetect.DfsSessionTime = 13;
		}
		else if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53)
		{
			pAd->CommonCfg.RadarDetect.DfsSessionTime = 15;
		}
#ifdef CARRIER_DETECTION_SUPPORT
		pAd->CommonCfg.CarrierDetect.Enable = 1;
#endif // CARRIER_DETECTION_SUPPORT //
	}
#endif // MERGE_ARCH_TEAM //

#if 0
	// toggle Rx enable bit for radar detection.
	// it's Andy's recommand.
	{
		UINT32 Value;
	RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value);
	Value |= (0x1 << 3);
	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
	Value &= ~(0x1 << 3);
	RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value);
	}
#endif 
	RadarPeriod = ((UINT)RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + (UINT)pAd->CommonCfg.RadarDetect.DfsSessionTime) < 250 ?
			(RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + pAd->CommonCfg.RadarDetect.DfsSessionTime) : 250;

#ifdef MERGE_ARCH_TEAM


#else // Original RT28xx source code.
	RTMP_IO_WRITE8(pAd, 0x7020, 0x1d);
	RTMP_IO_WRITE8(pAd, 0x7021, 0x40);
#endif // MERGE_ARCH_TEAM //

	RadarDetectionStart(pAd, 0, RadarPeriod);
	return;
}
Example #2
0
/*
	========================================================================

	Routine Description:
		Bbp Radar detection routine

	Arguments:
		pAd 	Pointer to our adapter

	Return Value:

	========================================================================
*/
VOID BbpRadarDetectionStart(
	IN PRTMP_ADAPTER pAd)
{
	UINT8 RadarPeriod;

	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 114, 0x02);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 121, 0x20);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 122, 0x00);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 123, 0x08/*0x80*/);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 124, 0x28);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 125, 0xff);

#ifdef MERGE_ARCH_TEAM
	if ((pAd->CommonCfg.RadarDetect.RDDurRegion == JAP) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56))
	{
		pAd->CommonCfg.RadarDetect.RDDurRegion = JAP;
		pAd->CommonCfg.RadarDetect.RDDurRegion = JapRadarType(pAd);
		if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56)
		{
			pAd->CommonCfg.RadarDetect.DfsSessionTime = 13;
		}
		else if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53)
		{
			pAd->CommonCfg.RadarDetect.DfsSessionTime = 15;
		}
#ifdef CARRIER_DETECTION_SUPPORT
		pAd->CommonCfg.CarrierDetect.Enable = 1;
#endif // CARRIER_DETECTION_SUPPORT //
	}
#endif // MERGE_ARCH_TEAM //

	RadarPeriod = ((UINT)RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + (UINT)pAd->CommonCfg.RadarDetect.DfsSessionTime) < 250 ?
			(RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + pAd->CommonCfg.RadarDetect.DfsSessionTime) : 250;

#ifdef MERGE_ARCH_TEAM

#ifdef CONFIG_AP_SUPPORT
#ifdef CARRIER_DETECTION_SUPPORT
		if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
		{
			// make sure CarrierDetect wont send CTS
			CARRIER_DETECT_STOP(pAd);
		}
#endif // CARRIER_DETECTION_SUPPORT //
#endif // CONFIG_AP_SUPPORT //

#else // Original RT28xx source code.
	RTMP_IO_WRITE8(pAd, 0x7020, 0x1d);
	RTMP_IO_WRITE8(pAd, 0x7021, 0x40);
#endif // MERGE_ARCH_TEAM //

	RadarDetectionStart(pAd, 0, RadarPeriod);
	return;
}
Example #3
0
VOID RTMPHandleMcuInterrupt(
	IN PRTMP_ADAPTER pAd)
{
	UINT32 McuIntSrc = 0;


	RTMP_IO_READ32(pAd, 0x7024, &McuIntSrc);

	// clear MCU Int source register.
	RTMP_IO_WRITE32(pAd, 0x7024, 0);

#ifdef DFS_SUPPORT
#ifdef DFS_SOFTWARE_SUPPORT
	if (pAd->CommonCfg.bIEEE80211H)
	{
		POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
		
		// pulse radar signal Int.
		if (McuIntSrc & 0x40)
		{
			tasklet_hi_schedule(&pObj->pulse_radar_detect_task);
		}

		// width radar signal Int.
		if(((pAd->CommonCfg.RadarDetect.RDDurRegion == FCC)
				|| (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56))
			&& (McuIntSrc & 0x80))
		{
			tasklet_hi_schedule(&pObj->width_radar_detect_task);
		}

		// long pulse radar signal detection.
		if(((pAd->CommonCfg.RadarDetect.RDDurRegion == FCC)
				|| (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56)
				|| (JapRadarType(pAd) == JAP_W56))
		&& (McuIntSrc & 0x10))
		{
			tasklet_hi_schedule(&pObj->width_radar_detect_task);
		}
	}
#endif // DFS_SOFTWARE_SUPPORT //
#endif // DFS_SUPPORT //
#ifdef CARRIER_DETECTION_SUPPORT
	if ((pAd->CommonCfg.CarrierDetect.Enable)
		&& (McuIntSrc & 0x04))
	{
		POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
		
		tasklet_hi_schedule(&pObj->carrier_sense_task);
	}
#endif // CARRIER_DETECTION_SUPPORT //
}
Example #4
0
/*
	========================================================================

	Routine Description:
		Radar detection routine

	Arguments:
		pAd 	Pointer to our adapter

	Return Value:

	========================================================================
*/
VOID RadarDetectionStart(
	IN PRTMP_ADAPTER pAd,
	IN BOOLEAN CTSProtect,
	IN UINT8 CTSPeriod)
{
	UINT8 DfsActiveTime = (pAd->CommonCfg.RadarDetect.DfsSessionTime & 0x1f);
	UINT8 CtsProtect = (CTSProtect == 1) ? 0x02 : 0x01; /* CTS protect.*/

	if (CTSProtect != 0)
	{
		switch(pAd->CommonCfg.RadarDetect.RDDurRegion)
		{
		case FCC:
		case JAP_W56:
			CtsProtect = 0x03;
			break;

		case JAP:
			{
				UCHAR RDDurRegion;
				RDDurRegion = JapRadarType(pAd);
				if (RDDurRegion == JAP_W56)
					CtsProtect = 0x03;
				else
					CtsProtect = 0x02;
				break;
			}

		case CE:
		case JAP_W53:
		default:
			CtsProtect = 0x02;
			break;
		}
	}
	else
		CtsProtect = 0x01;
	

	/* send start-RD with CTS protection command to MCU*/
	/* highbyte [7]		reserve*/
	/* highbyte [6:5]	0x: stop Carrier/Radar detection*/
	/* highbyte [10]:	Start Carrier/Radar detection without CTS protection, 11: Start Carrier/Radar detection with CTS protection*/
	/* highbyte [4:0]	Radar/carrier detection duration. In 1ms.*/

	/* lowbyte [7:0]	Radar/carrier detection period, in 1ms.*/
	AsicSendCommandToMcu(pAd, 0x60, 0xff, CTSPeriod, DfsActiveTime | (CtsProtect << 5));
	/*AsicSendCommandToMcu(pAd, 0x63, 0xff, 10, 0);*/

	return;
}
Example #5
0
/*
	========================================================================

	Routine Description:
		Bbp Radar detection routine

	Arguments:
		pAd 	Pointer to our adapter

	Return Value:

	========================================================================
*/
VOID BbpRadarDetectionStart(
	IN PRTMP_ADAPTER pAd)
{
	UINT8 RadarPeriod;

	if (pAd->CommonCfg.dfs_func >= HARDWARE_DFS_V1) 
	{
		return;
	}

	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 114, 0x02);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 121, 0x20);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 122, 0x00);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 123, 0x08/*0x80*/);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 124, 0x28);
	RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 125, 0xff);

#ifdef RTMP_RBUS_SUPPORT
	if ((pAd->CommonCfg.RadarDetect.RDDurRegion == JAP) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53) || (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56))
	{
		pAd->CommonCfg.RadarDetect.RDDurRegion = JAP;
		pAd->CommonCfg.RadarDetect.RDDurRegion = JapRadarType(pAd);
		if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56)
		{
			pAd->CommonCfg.RadarDetect.DfsSessionTime = 13;
		}
		else if (pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W53)
		{
			pAd->CommonCfg.RadarDetect.DfsSessionTime = 15;
		}
	}
#endif /* RTMP_RBUS_SUPPORT */

	RadarPeriod = ((UINT)RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + (UINT)pAd->CommonCfg.RadarDetect.DfsSessionTime) < 250 ?
			(RdIdleTimeTable[pAd->CommonCfg.RadarDetect.RDDurRegion][0] + pAd->CommonCfg.RadarDetect.DfsSessionTime) : 250;

#ifdef RTMP_RBUS_SUPPORT
#ifdef RT2880
	pAd->CommonCfg.R65 = 0x1d;
	pAd->CommonCfg.R66 = 0x60;
#endif /* RT2880 */

#ifdef CONFIG_AP_SUPPORT
#ifdef CARRIER_DETECTION_SUPPORT
		if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
		{
			/* make sure CarrierDetect wont send CTS*/
			CARRIER_DETECT_STOP(pAd);
		}
#endif /* CARRIER_DETECTION_SUPPORT */
#endif /* CONFIG_AP_SUPPORT */

#else /* Original RT28xx source code.*/
	RTMP_IO_WRITE8(pAd, 0x7020, 0x1d);
	RTMP_IO_WRITE8(pAd, 0x7021, 0x40);
#endif /* RTMP_RBUS_SUPPORT */

	RadarDetectionStart(pAd, 0, RadarPeriod);

	return;
}