/*
========================================================================
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;
}
/*
========================================================================
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;
}
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 //
}
/*
========================================================================
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;
}
/*
========================================================================
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;
}
