diff options
| author | Peter Oh <poh@qca.qualcomm.com> | 2015-04-01 01:44:43 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-04-15 14:15:12 +0200 |
| commit | 26bea13a65654b21b224a47daf02827c79302f2e (patch) | |
| tree | 14f47f5b345064c9ab4f66a26c8f0e2df67066b8 /drivers/net/wireless/ath/dfs_pattern_detector.c | |
| parent | ath: define JP DFS patterns separated from FCC (diff) | |
| download | linux-26bea13a65654b21b224a47daf02827c79302f2e.tar.xz linux-26bea13a65654b21b224a47daf02827c79302f2e.zip | |
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>
Diffstat (limited to 'drivers/net/wireless/ath/dfs_pattern_detector.c')
| -rw-r--r-- | drivers/net/wireless/ath/dfs_pattern_detector.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c index cbcc0f732d55..ea9d7c0efd7b 100644 --- a/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -114,8 +114,8 @@ static const struct radar_types fcc_radar_types = { PPB_THRESH_RATE(PPB, RATE), PRI_TOLERANCE, CHIRP \ } static const struct radar_detector_specs jp_radar_ref_types[] = { - JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 50, false), - JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 50, false), + JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 29, 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(3, 1, 2, 4000, 4000, 1, 18, 50, false), JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false), |