From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4C9ACC4332F for ; Mon, 21 Nov 2022 16:17:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:In-Reply-To: Date:References:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=n6GhyZ+sxpje/0uFe1oPmhTeXS4CNLTfZ/3Je7d7gjE=; b=p/wvAGx0bjBcCa vRgtN9/xDHeLVvTbL+skF2ORnGneJpmZ/iLTI+Urdf8hTD5agMVaPUiDFFWZTyxR0N+G/Z5fI78S6 wRc8vZjiSs73sgaP6XYg2kS2C7uqrLzJoPYB3Gv9pF29KgUp7UhZer90A3qkDo+/tV4tf0vGn0fZl jGijRe2OqSC6xDOwU1tTaoMFLeQiFYTy+S50vxfEJ8JsiRpuZd1RU4lSEXisyQeIEje7KNoxCOsjR mJLoPLFGTucoXmFNYbV0+Z4x21ElrLnfXf6kt2dmxBMeFkgId5Gg622p5aXAkHtOexjkjUnY9lSEo Joxpun4YytJ8VGUTa1Ig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ox9UM-00Ffq7-O0; Mon, 21 Nov 2022 16:17:42 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ox9UK-00FfiU-AI for ath11k@lists.infradead.org; Mon, 21 Nov 2022 16:17:41 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 2ECE6CE1399; Mon, 21 Nov 2022 16:17:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A526EC433C1; Mon, 21 Nov 2022 16:17:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669047453; bh=yQGbbm63/8Za4tULD4tZDuctTenWp7KiB2LGcuQYF2c=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=b9JhLlNvcmpedn/Yyqyj/qQF+NVjOrVwJv7OIUtZNDli+ucNsoZ3TnPpIRlQCu1v6 ek7IlFTCSLmMdQSRrDRGLfoTBlu/jh/HRZ9+8F0XyIlbQCCjrnozS3Ogm+F+mlzhLw hJnjWS/uPoEwZD6CtJrtaDqYl/CpKbyS+rxUo4aJ+PlWYbmAJXJPn+7Fp1WhTWf5pP 9pwhJbGEWP75wp1f29A08cwoTqNiX13IfVhNVO9ltwqC35ngY3MlWo2IGvsoF+aVOP X/Ci4i+M34X1hHhju2hbqZCRn8gvy86paoaF5Si3xU1cpEVEE+0znqP37BepPGeipm rVDEhmLFFryCw== From: Kalle Valo To: Manikanta Pubbisetty Cc: , Subject: Re: [PATCH v3 0/3] Enable low power mode when WLAN is not active References: <20221121110359.4652-1-quic_mpubbise@quicinc.com> Date: Mon, 21 Nov 2022 18:17:30 +0200 In-Reply-To: <20221121110359.4652-1-quic_mpubbise@quicinc.com> (Manikanta Pubbisetty's message of "Mon, 21 Nov 2022 16:33:56 +0530") Message-ID: <87h6ys8ep1.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221121_081740_566342_99266CE8 X-CRM114-Status: GOOD ( 12.57 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org Manikanta Pubbisetty writes: > Currently, WLAN chip is powered once during driver probe and is kept > ON (powered) always even when WLAN is not active; keeping the chip > powered ON all the time will consume extra power which is not > desirable for battery operated devices. Same is the case with non-WoW > suspend, chip will not be put into low power mode when the system is > suspended resulting in higher battery drain. > > Send QMI MODE OFF command to firmware during WiFi OFF to put device > into low power mode. > > Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 > Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.16 > > Manikanta Pubbisetty (3): > ath11k: Fix double free issue during SRNG deinit > ath11k: Move hardware initialization logic to start() > ath11k: Enable low power mode when WLAN is not active Nowadays we use "wifi:" prefix, but I can add it. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68966C4332F for ; Mon, 21 Nov 2022 16:17:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230370AbiKUQRr (ORCPT ); Mon, 21 Nov 2022 11:17:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230256AbiKUQRj (ORCPT ); Mon, 21 Nov 2022 11:17:39 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74DFB17417 for ; Mon, 21 Nov 2022 08:17:34 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 094FC61300 for ; Mon, 21 Nov 2022 16:17:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A526EC433C1; Mon, 21 Nov 2022 16:17:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1669047453; bh=yQGbbm63/8Za4tULD4tZDuctTenWp7KiB2LGcuQYF2c=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=b9JhLlNvcmpedn/Yyqyj/qQF+NVjOrVwJv7OIUtZNDli+ucNsoZ3TnPpIRlQCu1v6 ek7IlFTCSLmMdQSRrDRGLfoTBlu/jh/HRZ9+8F0XyIlbQCCjrnozS3Ogm+F+mlzhLw hJnjWS/uPoEwZD6CtJrtaDqYl/CpKbyS+rxUo4aJ+PlWYbmAJXJPn+7Fp1WhTWf5pP 9pwhJbGEWP75wp1f29A08cwoTqNiX13IfVhNVO9ltwqC35ngY3MlWo2IGvsoF+aVOP X/Ci4i+M34X1hHhju2hbqZCRn8gvy86paoaF5Si3xU1cpEVEE+0znqP37BepPGeipm rVDEhmLFFryCw== From: Kalle Valo To: Manikanta Pubbisetty Cc: , Subject: Re: [PATCH v3 0/3] Enable low power mode when WLAN is not active References: <20221121110359.4652-1-quic_mpubbise@quicinc.com> Date: Mon, 21 Nov 2022 18:17:30 +0200 In-Reply-To: <20221121110359.4652-1-quic_mpubbise@quicinc.com> (Manikanta Pubbisetty's message of "Mon, 21 Nov 2022 16:33:56 +0530") Message-ID: <87h6ys8ep1.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Manikanta Pubbisetty writes: > Currently, WLAN chip is powered once during driver probe and is kept > ON (powered) always even when WLAN is not active; keeping the chip > powered ON all the time will consume extra power which is not > desirable for battery operated devices. Same is the case with non-WoW > suspend, chip will not be put into low power mode when the system is > suspended resulting in higher battery drain. > > Send QMI MODE OFF command to firmware during WiFi OFF to put device > into low power mode. > > Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 > Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.16 > > Manikanta Pubbisetty (3): > ath11k: Fix double free issue during SRNG deinit > ath11k: Move hardware initialization logic to start() > ath11k: Enable low power mode when WLAN is not active Nowadays we use "wifi:" prefix, but I can add it. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches