// Periodic Radar detection, switch channel will occur in RTMPHandleTBTTInterrupt()
// Before switch channel, driver needs doing channel switch announcement.
VOID RadarDetectPeriodic(
IN PRTMP_ADAPTER pAd)
{
// need to check channel availability, after switch channel
if (pAd->CommonCfg.RadarDetect.RDMode != RD_SILENCE_MODE)
return;
// channel availability check time is 60sec, use 65 for assurance
if (pAd->CommonCfg.RadarDetect.RDCount++ > pAd->CommonCfg.RadarDetect.ChMovingTime)
{
DBGPRINT(RT_DEBUG_TRACE, ("Not found radar signal, start send beacon and radar detection in service monitor\n\n"));
BbpRadarDetectionStop(pAd);
#ifdef CONFIG_AP_SUPPORT
IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
{
#ifdef CARRIER_DETECTION_SUPPORT
if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
{
// trun on Carrier-Detection. (Carrier-Detect with CTS protection).
CARRIER_DETECT_START(pAd, 1);
}
#endif // CARRIER_DETECTION_SUPPORT //
}
#endif // CONFIG_AP_SUPPORT //
AsicEnableBssSync(pAd);
pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
#ifdef DFS_MERGE_ARCH_TEAM
if (pAd->CommonCfg.dfs_func < 1)
AdaptRadarDetection(pAd);
#else
#ifdef CONFIG_AP_SUPPORT
IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
{
#ifdef DFS_SUPPORT
AdaptRadarDetection(pAd); // start radar detection.
#endif // DFS_SUPPORT //
}
#endif // CONFIG_AP_SUPPORT //
#endif // DFS_MERGE_ARCH_TEAM //
return;
}
/* Before switch channel, driver needs doing channel switch announcement.*/
VOID RadarDetectPeriodic(
IN PRTMP_ADAPTER pAd)
{
#ifdef RT2880
ULONG Value;
/* Roger add to fix false detection(long pulse only) in the first 60 seconds */
if (pAd->CommonCfg.W56_debug)
{
if (pAd->CommonCfg.W56_idx < 300)
{
pAd->CommonCfg.RadarElectNum = 5;
}
else if (pAd->CommonCfg.W56_total <= 5000)
{
if (pAd->CommonCfg.RadarElectNum > 4)
pAd->CommonCfg.RadarElectNum--;
else
pAd->CommonCfg.RadarElectNum = 3;
}
else if (pAd->CommonCfg.W56_total <= 10000)
{
if (pAd->CommonCfg.RadarElectNum > 5)
pAd->CommonCfg.RadarElectNum--;
else
pAd->CommonCfg.RadarElectNum = 4;
}
else if (pAd->CommonCfg.W56_total <= 20000)
{
if (pAd->CommonCfg.RadarElectNum > 7)
pAd->CommonCfg.RadarElectNum--;
else if (pAd->CommonCfg.RadarElectNum < 5)
pAd->CommonCfg.RadarElectNum++;
else
pAd->CommonCfg.RadarElectNum = 6;
}
else if (pAd->CommonCfg.W56_total <= 30000)
{
if (pAd->CommonCfg.RadarElectNum > 8)
pAd->CommonCfg.RadarElectNum--;
else if (pAd->CommonCfg.RadarElectNum < 6)
pAd->CommonCfg.RadarElectNum++;
else
pAd->CommonCfg.RadarElectNum = 7;
}
else if (pAd->CommonCfg.W56_total <= 50000)
{
if (pAd->CommonCfg.RadarElectNum > 9)
pAd->CommonCfg.RadarElectNum--;
else if (pAd->CommonCfg.RadarElectNum < 6)
pAd->CommonCfg.RadarElectNum++;
else
pAd->CommonCfg.RadarElectNum = 8;
}
else if (pAd->CommonCfg.W56_total <= 70000)
{
if (pAd->CommonCfg.RadarElectNum > 7)
pAd->CommonCfg.RadarElectNum--;
else if (pAd->CommonCfg.RadarElectNum < 8)
pAd->CommonCfg.RadarElectNum++;
else
pAd->CommonCfg.RadarElectNum = 9;
}
else
{
if (pAd->CommonCfg.RadarElectNum < 9)
pAd->CommonCfg.RadarElectNum++;
else
pAd->CommonCfg.RadarElectNum = 10;
}
}
#endif /* RT2880 */
/* need to check channel availability, after switch channel*/
if (pAd->CommonCfg.RadarDetect.RDMode != RD_SILENCE_MODE)
return;
#ifdef RT2880
#ifdef DFS_SOFTWARE_SUPPORT
if (pAd->CommonCfg.dfs_func < HARDWARE_DFS_V1)
{
/* Roger add to fix false detection(long pulse only) in the first 60 seconds */
if ((pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56) || (pAd->CommonCfg.RadarDetect.RDDurRegion == FCC))
{
if (pAd->CommonCfg.W56_debug == 0)
{
RTMP_IO_READ32(pAd, PBF_LIFE_TIMER, &pAd->CommonCfg.W56_hw_1);
RTMP_IO_READ32(pAd, CH_TIME_CFG, &Value);
RTMP_IO_WRITE32(pAd, CH_TIME_CFG, Value | 1);
pAd->CommonCfg.W56_hw_sum = 0;
pAd->CommonCfg.W56_idx = 0;
pAd->CommonCfg.W56_debug = 1;
}
}
}
#endif /* DFS_SOFTWARE_SUPPORT */
#endif /* RT2880 */
/* channel availability check time is 60sec, use 65 for assurance*/
if (pAd->CommonCfg.RadarDetect.RDCount++ > pAd->CommonCfg.RadarDetect.ChMovingTime)
{
DBGPRINT(RT_DEBUG_TRACE, ("Not found radar signal, start send beacon and radar detection in service monitor\n\n"));
#ifdef DFS_SOFTWARE_SUPPORT
if (pAd->CommonCfg.dfs_func < HARDWARE_DFS_V1)
BbpRadarDetectionStop(pAd);
#endif /* DFS_SOFTWARE_SUPPORT */
#ifdef RT2880
pAd->CommonCfg.R66 = pAd->CommonCfg.DFS_R66;
#endif /* RT2880 */
#ifdef CONFIG_AP_SUPPORT
IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
{
#ifdef CARRIER_DETECTION_SUPPORT
if (pAd->CommonCfg.CarrierDetect.Enable == TRUE)
{
/* trun on Carrier-Detection. (Carrier-Detect with CTS protection).*/
CARRIER_DETECT_START(pAd, 1);
}
#endif /* CARRIER_DETECTION_SUPPORT */
}
#endif /* CONFIG_AP_SUPPORT */
AsicEnableBssSync(pAd);
pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE;
#ifdef RT2880
#ifdef DFS_SOFTWARE_SUPPORT
if (pAd->CommonCfg.dfs_func < HARDWARE_DFS_V1)
{
if ((pAd->CommonCfg.RadarDetect.RDDurRegion == JAP_W56) || (pAd->CommonCfg.RadarDetect.RDDurRegion == FCC))
{
pAd->CommonCfg.W56_debug = 0;
RTMP_IO_READ32(pAd, CH_TIME_CFG, &Value);
if (Value & 1)
{
RTMP_IO_WRITE32(pAd, CH_TIME_CFG, Value & ~1);
}
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, 114, 0x02);
}
}
#endif /* DFS_SOFTWARE_SUPPORT */
#endif /* RT2880 */
#ifdef CONFIG_AP_SUPPORT
IF_DEV_CONFIG_OPMODE_ON_AP(pAd)
{
#ifdef DFS_SUPPORT
#ifdef RTMP_RBUS_SUPPORT
#ifdef DFS_HARDWARE_SUPPORT
if ((pAd->MACVersion == 0x28720200) && (pAd->CommonCfg.CID == 0x200))
{
if (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)
{
return;
}
/*NewRadarDetectionStart(pAd);*/
}
else
#endif /* DFS_HARDWARE_SUPPORT */
#endif /* RTMP_RBUS_SUPPORT */
{
#ifdef DFS_SOFTWARE_SUPPORT
if (pAd->CommonCfg.dfs_func < HARDWARE_DFS_V1)
AdaptRadarDetection(pAd); /* start radar detection.*/
#endif /* DFS_SOFTWARE_SUPPORT */
}
#endif /* DFS_SUPPORT */
}
#endif /* CONFIG_AP_SUPPORT */
return;
}