* [PATCH] ath: fix incorrect PPB on JAPAN chirp radar
@ 2015-09-09 17:28 Peter Oh
2015-09-27 12:50 ` Kalle Valo
2015-09-27 12:51 ` Kalle Valo
0 siblings, 2 replies; 3+ messages in thread
From: Peter Oh @ 2015-09-09 17:28 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
The number of pulses per burst on Japan chirp radar is
between 1 and 3. The previous value, 20, is representing
number of bursts, but since current DFS detector is using
pulse detection other than bursts, use the pulse number
for correct radar detection.
Also using the highest number helps to avoid false detection.
Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
---
drivers/net/wireless/ath/dfs_pattern_detector.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c
index 656ce42..5aa053a 100644
--- a/drivers/net/wireless/ath/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/dfs_pattern_detector.c
@@ -121,7 +121,7 @@ static const struct radar_detector_specs jp_radar_ref_types[] = {
JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false),
JP_PATTERN(5, 6, 10, 200, 500, 1, 16, 50, false),
JP_PATTERN(6, 11, 20, 200, 500, 1, 12, 50, false),
- JP_PATTERN(7, 50, 100, 1000, 2000, 1, 20, 50, false),
+ JP_PATTERN(7, 50, 100, 1000, 2000, 1, 3, 50, false),
JP_PATTERN(5, 0, 1, 333, 333, 1, 9, 50, false),
};
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ath: fix incorrect PPB on JAPAN chirp radar
2015-09-09 17:28 [PATCH] ath: fix incorrect PPB on JAPAN chirp radar Peter Oh
@ 2015-09-27 12:50 ` Kalle Valo
2015-09-27 12:51 ` Kalle Valo
1 sibling, 0 replies; 3+ messages in thread
From: Kalle Valo @ 2015-09-27 12:50 UTC (permalink / raw)
To: Peter Oh; +Cc: ath10k, linux-wireless
Peter Oh <poh@qca.qualcomm.com> writes:
> The number of pulses per burst on Japan chirp radar is
> between 1 and 3. The previous value, 20, is representing
> number of bursts, but since current DFS detector is using
> pulse detection other than bursts, use the pulse number
> for correct radar detection.
> Also using the highest number helps to avoid false detection.
>
> Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
Thanks, applied.
--
Kalle Valo
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] ath: fix incorrect PPB on JAPAN chirp radar
2015-09-09 17:28 [PATCH] ath: fix incorrect PPB on JAPAN chirp radar Peter Oh
2015-09-27 12:50 ` Kalle Valo
@ 2015-09-27 12:51 ` Kalle Valo
1 sibling, 0 replies; 3+ messages in thread
From: Kalle Valo @ 2015-09-27 12:51 UTC (permalink / raw)
To: Peter Oh; +Cc: ath10k, linux-wireless
Peter Oh <poh@qca.qualcomm.com> writes:
> The number of pulses per burst on Japan chirp radar is
> between 1 and 3. The previous value, 20, is representing
> number of bursts, but since current DFS detector is using
> pulse detection other than bursts, use the pulse number
> for correct radar detection.
> Also using the highest number helps to avoid false detection.
>
> Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
Thanks, applied.
--
Kalle Valo
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-09-09 17:28 [PATCH] ath: fix incorrect PPB on JAPAN chirp radar Peter Oh
2015-09-27 12:50 ` Kalle Valo
2015-09-27 12:51 ` Kalle Valo
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