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ath9k: add LDPC support

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LDPC is enabled by the rate control if the its determined
that the target peer supports LDPC. We would have already
intersected the HT capabilities so if our peer supports
LDPC so do we.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez
2010-04-15 17:39:39 -04:00
committed by John W. Linville
parent ce01805a22
commit b0a3344834
3 changed files with 22 additions and 4 deletions
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3
drivers/net/wireless/ath/ath9k/init.c
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@@ -189,6 +189,9 @@ static void setup_ht_cap(struct ath_softc *sc,
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_DSSSCCK40;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_LDPC)
ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING;
ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;