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Commit 95668be4 authored by Loic Poulain's avatar Loic Poulain Committed by Greg Kroah-Hartman
Browse files

wcn36xx: Fix HT40 capability for 2Ghz band 



commit 960ae77f25631bbe4e3aafefe209b52e044baf31 upstream.

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: 8e84c258 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware")
Signed-off-by: default avatarLoic Poulain <loic.poulain@linaro.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1634737133-22336-1-git-send-email-loic.poulain@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e3c5b28c

drivers/net/wireless/ath/wcn36xx/main.c

+3 −1
Original line number Diff line number Diff line
@@ -134,7 +134,9 @@ 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,