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ath: add DFS FCC pattern detector

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Add initial values for DFS FCC pattern detector.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Tested-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Janusz Dziedzic 2014-05-13 12:32:05 +02:00 committed by John W. Linville
parent e757201b8d
commit f12e3e038f
1 changed files with 24 additions and 1 deletions
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25
drivers/net/wireless/ath/dfs_pattern_detector.c
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@ -73,9 +73,32 @@ static const struct radar_types etsi_radar_types_v15 = {
.radar_types = etsi_radar_ref_types_v15,
};
/* for now, we support ETSI radar types, FCC and JP are TODO */
#define FCC_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB) \
{ \
ID, WIDTH_LOWER(WMIN), WIDTH_UPPER(WMAX), \
PMIN - PRI_TOLERANCE, \
PMAX * PRF + PRI_TOLERANCE, PRF, PPB * PRF, \
PPB_THRESH(PPB), PRI_TOLERANCE, \
}
static const struct radar_detector_specs fcc_radar_ref_types[] = {
FCC_PATTERN(0, 0, 1, 1428, 1428, 1, 18),
FCC_PATTERN(1, 0, 5, 150, 230, 1, 23),
FCC_PATTERN(2, 6, 10, 200, 500, 1, 16),
FCC_PATTERN(3, 11, 20, 200, 500, 1, 12),
FCC_PATTERN(4, 50, 100, 1000, 2000, 20, 1),
FCC_PATTERN(5, 0, 1, 333, 333, 1, 9),
};
static const struct radar_types fcc_radar_types = {
.region = NL80211_DFS_FCC,
.num_radar_types = ARRAY_SIZE(fcc_radar_ref_types),
.radar_types = fcc_radar_ref_types,
};
static const struct radar_types *dfs_domains[] = {
&etsi_radar_types_v15,
&fcc_radar_types,
};
/**