linux-wireless.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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

[...]

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=a5cac45b02396c98628738cef7f92ad1@codeaurora.org \
    --to=wgong@codeaurora.org \
    --cc=ath11k@lists.infradead.org \
    --cc=linux-wireless-owner@vger.kernel.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=pradeepc@codeaurora.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).