From: Loic Poulain Date: Wed, 20 Oct 2021 13:38:53 +0000 (+0200) Subject: wcn36xx: Fix HT40 capability for 2Ghz band X-Git-Tag: v6.6.17~8491^2~250^2~33^2~65 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=960ae77f25631bbe4e3aafefe209b52e044baf31;p=platform%2Fkernel%2Flinux-rpi.git wcn36xx: Fix HT40 capability for 2Ghz band All wcn36xx controllers are supposed to support HT40 (and SGI40), This doubles the maximum bitrate/throughput with compatible APs. Tested with wcn3620 & wcn3680B. Cc: stable@vger.kernel.org Fixes: 8e84c2582169 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware") Signed-off-by: Loic Poulain Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1634737133-22336-1-git-send-email-loic.poulain@linaro.org --- diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 644b852..1cddb78 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -135,7 +135,9 @@ static struct ieee80211_supported_band wcn_band_2ghz = { .cap = IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40 | - IEEE80211_HT_CAP_LSIG_TXOP_PROT, + IEEE80211_HT_CAP_LSIG_TXOP_PROT | + IEEE80211_HT_CAP_SGI_40 | + IEEE80211_HT_CAP_SUP_WIDTH_20_40, .ht_supported = true, .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, .ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,