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ath: lower JP W53 band DFS detection threshold around 30% 

Japan's W53 band requires 50% data traffic during its DFS test,
but WLAN baseband used by ath9k and ath10k is not able to achieve
current threshold rate, 50%, under the data traffic rate.
In other words, HW occasionally fails detecting radar pulses,
so that SW cannot get enough radar reports to achieve the rate.

Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Peter Oh 2015-03-31 16:44:43 -07:00 committed by Kalle Valo
parent cb3fbd6357
commit 26bea13a65
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/dfs_pattern_detector.c
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@ -114,8 +114,8 @@ static const struct radar_types fcc_radar_types = {
PPB_THRESH_RATE(PPB, RATE), PRI_TOLERANCE, CHIRP \ PPB_THRESH_RATE(PPB, RATE), PRI_TOLERANCE, CHIRP \
} }
static const struct radar_detector_specs jp_radar_ref_types[] = { static const struct radar_detector_specs jp_radar_ref_types[] = {
JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 50, false), JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 29, false),
JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 50, false), JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 29, false),
JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18, 50, false), JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18, 50, false),
JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18, 50, false), JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18, 50, false),
JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false), JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false),