From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail29.static.mailgun.info ([104.130.122.29]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kI8wz-00053G-AV for ath11k@lists.infradead.org; Tue, 15 Sep 2020 11:16:42 +0000 MIME-Version: 1.0 Date: Tue, 15 Sep 2020 19:16:38 +0800 From: Wen Gong Subject: Re: [PATCH v5 2/8] ath11k: add support for 6GHz radio in driver In-Reply-To: <20200603001724.12161-3-pradeepc@codeaurora.org> References: <20200603001724.12161-1-pradeepc@codeaurora.org> <20200603001724.12161-3-pradeepc@codeaurora.org> Message-ID: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "ath11k" Errors-To: ath11k-bounces+kvalo=adurom.com@lists.infradead.org To: Pradeep Kumar Chitrapu Cc: linux-wireless-owner@vger.kernel.org, linux-wireless@vger.kernel.org, ath11k@lists.infradead.org On 2020-06-03 08:17, Pradeep Kumar Chitrapu wrote: > This patch adds 6GHz band support and mac80211 registration for > the 6G phy radio. > > Signed-off-by: Pradeep Kumar Chitrapu > --- > v5: > - do not add ht/vht caps in 6ghz band. > v3: > - update 6GHz starting frequency as defined in IEEE P802.11ax/D6.1 > > drivers/net/wireless/ath/ath11k/core.h | 6 +- > drivers/net/wireless/ath/ath11k/mac.c | 93 +++++++++++++++++++++----- > drivers/net/wireless/ath/ath11k/wmi.c | 16 ++++- > 3 files changed, 94 insertions(+), 21 deletions(-) > [...] > @@ -3482,7 +3494,7 @@ static void ath11k_mac_setup_ht_vht_cap(struct > ath11k *ar, > rate_cap_rx_chainmask); > } > > - if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP) { > + if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP && > !ar->supports_6ghz) { > band = &ar->mac.sbands[NL80211_BAND_5GHZ]; > ht_cap = cap->band[NL80211_BAND_5GHZ].ht_cap_info; > if (ht_cap_info) After this change, when 6G is support, it removed HT/VHT of 5G band from "iw list", when connect to an 11AX AP of 5G, it used non-HT. caused together with this commit 75e296e9b22aef6fa467523ace87ef623dac1fad(mac80211: simplify and improve HT/VHT/HE disable code) + /* disable HT/VHT/HE if we don't support them */ + if (!sband->ht_cap.ht_supported) { + ifmgd->flags |= IEEE80211_STA_DISABLE_HT; + ifmgd->flags |= IEEE80211_STA_DISABLE_VHT; + ifmgd->flags |= IEEE80211_STA_DISABLE_HE; + } after remove this change in ath11k, it become correct to HE iw wls1 station dump: rx bitrate: 149.7 MBit/s HE-MCS 6 HE-NSS 2 HE-GI 0 HE-DCM 0 [...] -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k