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Message-ID: <4e2a7ca6-af6c-4e69-905b-f27e1d34a001@quicinc.com>
Date: Thu, 1 Feb 2024 09:48:36 -0800
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Subject: Re: [PATCH] wifi: ath12k: enable 802.11 power save mode in station
 mode
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To: Baochen Qiang <quic_bqiang@quicinc.com>, <ath12k@lists.infradead.org>
CC: <linux-wireless@vger.kernel.org>
References: <20240201035830.2534-1-quic_bqiang@quicinc.com>
From: Jeff Johnson <quic_jjohnson@quicinc.com>
In-Reply-To: <20240201035830.2534-1-quic_bqiang@quicinc.com>
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On 1/31/2024 7:58 PM, Baochen Qiang wrote:
> To reduce power consumption enable 802.11 power save mode in
> station mode. This allows both radio and CPU to sleep more.
> 
> Only enable the mode on WCN7850, other chips don't support it
> for now.
> 
> To test that power save mode is running, run below command and
> check there is no NULL Data frame seen by a sniffer:
>         iw dev <inf> set power_save off
> 
> And run below command, then check there is a NULL Data frame
> in sniffer:
>         iw dev <inf> set power_save on
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>