From f12e3e038f1ee58dc46fb069f6df88a0f9460ab8 Mon Sep 17 00:00:00 2001 From: Janusz Dziedzic Date: Tue, 13 May 2014 12:32:05 +0200 Subject: [PATCH] ath: add DFS FCC pattern detector Add initial values for DFS FCC pattern detector. Signed-off-by: Janusz Dziedzic Tested-by: Bartosz Markowski Signed-off-by: John W. Linville --- drivers/net/wireless/ath/dfs_pattern_detector.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c index a1a69c5db409..6269f4eedd3d 100644 --- a/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -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, }; /** -- 2.11.0