From: Wen Gong <wgong@codeaurora.org>
To: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
linux-wireless-owner@vger.kernel.org
Subject: Re: [PATCH v5 2/8] ath11k: add support for 6GHz radio in driver
Date: Tue, 15 Sep 2020 19:16:38 +0800 [thread overview]
Message-ID: <a5cac45b02396c98628738cef7f92ad1@codeaurora.org> (raw)
In-Reply-To: <20200603001724.12161-3-pradeepc@codeaurora.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 <pradeepc@codeaurora.org>
> ---
> 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
[...]
next prev parent reply other threads:[~2020-09-15 11:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-03 0:17 [PATCH v5 0/8] add 6GHz radio support in ath11k driver Pradeep Kumar Chitrapu
2020-06-03 0:17 ` [PATCH v5 1/8] ath11k: add 6G frequency list supported by driver Pradeep Kumar Chitrapu
2020-06-08 15:41 ` Kalle Valo
2020-06-11 5:06 ` Kalle Valo
2020-06-03 0:17 ` [PATCH v5 2/8] ath11k: add support for 6GHz radio in driver Pradeep Kumar Chitrapu
2020-09-15 11:16 ` Wen Gong [this message]
2020-09-15 12:32 ` Wen Gong
2020-09-15 23:07 ` Pradeep Kumar Chitrapu
2020-09-16 2:33 ` Wen Gong
2020-09-16 3:56 ` Wen Gong
2020-06-03 0:17 ` [PATCH v5 3/8] ath11k: Use freq instead of channel number in rx path Pradeep Kumar Chitrapu
2020-06-03 0:17 ` [PATCH v5 4/8] ath11k: extend peer_assoc_cmd for 6GHz band Pradeep Kumar Chitrapu
2020-06-03 0:17 ` [PATCH v5 5/8] ath11k: set psc channel flag when sending channel list to firmware Pradeep Kumar Chitrapu
2020-06-03 0:17 ` [PATCH v5 6/8] ath11k: Add 6G scan dwell time parameter in scan request command Pradeep Kumar Chitrapu
2020-06-03 0:17 ` [PATCH v5 7/8] ath11k: Send multiple scan_chan_list messages if required Pradeep Kumar Chitrapu
2020-06-09 6:37 ` Kalle Valo
2020-06-03 0:17 ` [PATCH v5 8/8] ath11k: Add support for 6g scan hint Pradeep Kumar Chitrapu
2020-08-24 3:29 ` Wen Gong
2020-09-09 8:38 ` Kalle Valo
2020-06-03 13:12 ` [PATCH v5 0/8] add 6GHz radio support in ath11k driver Kalle Valo
2020-06-03 17:50 ` Pradeep Kumar Chitrapu
2020-06-08 11:04 ` Kalle Valo
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