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 D8FF1C7EE23 for ; Tue, 30 May 2023 06:22:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230013AbjE3GWw (ORCPT ); Tue, 30 May 2023 02:22:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229491AbjE3GWu (ORCPT ); Tue, 30 May 2023 02:22:50 -0400 Received: from nbd.name (nbd.name [46.4.11.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1468EBF; Mon, 29 May 2023 23:22:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:Subject:From :References:Cc:To:MIME-Version:Date:Message-ID:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=XSDebSB19oA+MAG3fUqSU9st5hGlMUaKZomFXQkj8bQ=; b=YMImdWrUu2aDReyNZtLXpB54Kk v1V1iaz9LXAL6jIDg7iIP2MLG6I9EZxMEqmxSHtwXqtEgm79oPgihC51IsJTPgi0wEH7jjFbZXMmK KymQMz9B3RcEYtx41OSunnc5/SVEFBLvAtf//HXRk37oVPNR+2w054Neu4fha0KDNBT4=; Received: from p200300da7708b3c00512399822b48468.dip0.t-ipconnect.de ([2003:da:7708:b3c0:512:3998:22b4:8468] helo=nf.local) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1q3skY-00GyzG-PZ; Tue, 30 May 2023 08:22:30 +0200 Message-ID: <1502188c-c527-3038-2163-5ca4f51ed735@nbd.name> Date: Tue, 30 May 2023 08:22:29 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 To: Evan Quan , rafael@kernel.org, lenb@kernel.org, alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, kvalo@kernel.org, lorenzo@kernel.org, ryder.lee@mediatek.com, shayne.chen@mediatek.com, sean.wang@mediatek.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, Mario.Limonciello@amd.com, Lijo.Lazar@amd.com Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org References: <20230530024227.2139632-1-evan.quan@amd.com> Content-Language: en-US From: Felix Fietkau Subject: Re: [PATCH 0/9] Support Wifi RFI interference mitigation feature In-Reply-To: <20230530024227.2139632-1-evan.quan@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30.05.23 04:42, Evan Quan wrote: > Due to electrical and mechanical constraints in certain platform designs there may > be likely interference of relatively high-powered harmonics of the (G-)DDR memory > clocks with local radio module frequency bands used by Wifi 6/6e/7. To mitigate > possible RFI interference producers can advertise the frequencies in use and > consumers can use this information to avoid using these frequencies for > sensitive features. > > The whole patch set is based on 6.4-rc3. With some brief introductions as below: > Patch1: Core ACPI interfaces needed to support WBRF feature. > Patch2 - 4: Enable WBRF support for some Mediatek and Qualcomm wifi drivers. > Patch5 - 9: Enable WBRF support for AMD graphics driver. > > Anson Tsao (1): > wifi: ath11k: Add support to the Qualcomm ath11k for ACPI WBRF > > Evan Quan (6): > wifi: ath12k: Add support to the Qualcomm ath12k for ACPI WBRF > drm/amd/pm: update driver_if and ppsmc headers for coming wbrf feature > drm/amd/pm: setup the framework to support Wifi RFI mitigation feature > drm/amd/pm: add flood detection for wbrf events > drm/amd/pm: enable Wifi RFI mitigation feature support for SMU13.0.0 > drm/amd/pm: enable Wifi RFI mitigation feature support for SMU13.0.7 > > Mario Limonciello (2): > drivers/acpi: Add support for Wifi band RF mitigations > mt76: Add support to the Mediatek MT7921 for ACPI WBRF Wouldn't it make more sense to put this in mac80211 or cfg80211 instead of duplicating the logic in different drivers? - Felix