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Subject: Re: [PATCH v2] wifi: ath12k: enable 320 MHz bandwidth for 6 GHz band
 in
 EHT PHY capbility for WCN7850
From:   Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20230824025432.19406-1-quic_wgong@quicinc.com>
References: <20230824025432.19406-1-quic_wgong@quicinc.com>
To:     Wen Gong <quic_wgong@quicinc.com>
Cc:     <ath12k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
        <quic_wgong@quicinc.com>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.11.2
Message-ID: <169295002356.1753110.7150166655358699685.kvalo@kernel.org>
Date:   Fri, 25 Aug 2023 07:53:45 +0000 (UTC)
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Wen Gong <quic_wgong@quicinc.com> wrote:

> 320 MHz bandwidth is reported only for single PHY mode for WCN7850, get it
> from WMI_HOST_HW_MODE_SINGLE ath12k_wmi_caps_ext_params and report it for
> 6 GHz band.
> 
> After this patch, "iw list" show 320MHz support for WCN7850:
> EHT Iftypes: managed
>         EHT PHY Capabilities: (0xe26f090010768800):
>                 320MHz in 6GHz Supported
>         EHT bw=320 MHz, max NSS for MCS 8-9: Rx=0, Tx=0
>         EHT bw=320 MHz, max NSS for MCS 10-11: Rx=0, Tx=0
>         EHT bw=320 MHz, max NSS for MCS 12-13: Rx=0, Tx=0
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

New warning:

drivers/net/wireless/ath/ath12k/wmi.c:4199:69: warning: restricted __le32 degrades to integer

Remember to ALWAYS run ath12k-check.

Patch set to Changes Requested.

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230824025432.19406-1-quic_wgong@quicinc.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches