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Wed, 27 Jan 2021 10:53:27 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2128EC43461; Wed, 27 Jan 2021 10:53:27 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 69528C433CA; Wed, 27 Jan 2021 10:53:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 69528C433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=kvalo@codeaurora.org MIME-Version: 1.0 Subject: Re: [PATCH v4 3/3] ath10k: allow dynamic SAR power limits via common API From: Kalle Valo In-Reply-To: <20201203103728.3034-4-cjhuang@codeaurora.org> References: <20201203103728.3034-4-cjhuang@codeaurora.org> To: Carl Huang User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.5.2 Message-Id: <20210127105327.2128EC43461@smtp.codeaurora.org> Date: Wed, 27 Jan 2021 10:53:27 +0000 (UTC) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210127_055337_864224_473B64B2 X-CRM114-Status: GOOD ( 11.11 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: briannorris@chromium.org, linux-wireless@vger.kernel.org, dianders@chromium.org, ath10k@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org Carl Huang wrote: > ath10k assigns ath10k_mac_set_sar_specs to ath10k_ops, and > this function is called when user space application calls > NL80211_CMD_SET_SAR_SPECS. ath10k also registers SAR type, > and supported frequency ranges to wiphy so user space can > query SAR capabilities. > > This SAR power limitation is compared to regulatory txpower > and selects the minimal one to set when station is connected. > Otherwise, it delays until the station is connected. If the > station is disconnected, it returns to regulatory txpower. > > This feature is controlled by hw parameter: dynamic_sar_support. > > Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1 > > Signed-off-by: Carl Huang > Reviewed-by: Brian Norris > Reviewed-by: Abhishek Kumar > Reported-by: kernel test robot > Signed-off-by: Kalle Valo In the pending branch removed test for !sar->sub_specs based on Dan's report. -- https://patchwork.kernel.org/project/linux-wireless/patch/20201203103728.3034-4-cjhuang@codeaurora.org/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k