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wcn36xx: Fix HT40 capability for 2Ghz band
author
Loic Poulain
<loic.poulain@linaro.org>
Wed, 20 Oct 2021 13:38:53 +0000
(15:38 +0200)
committer
Kalle Valo
<kvalo@codeaurora.org>
Wed, 27 Oct 2021 07:43:56 +0000
(10:43 +0300)
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 <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link:
https://lore.kernel.org/r/1634737133-22336-1-git-send-email-loic.poulain@linaro.org
drivers/net/wireless/ath/wcn36xx/main.c
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diff --git
a/drivers/net/wireless/ath/wcn36xx/main.c
b/drivers/net/wireless/ath/wcn36xx/main.c
index
644b852
..
1cddb78
100644
(file)
--- 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,