Received: by 2002:a05:6a10:eb17:0:0:0:0 with SMTP id hx23csp2606687pxb; Mon, 6 Sep 2021 00:47:21 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy+b2T18tjb/uMxtTBOLTS1kNT9KBJFE3X8RwmxNJdFxqDQNoUxGjtloyfxppDpYPzOVHmM X-Received: by 2002:a6b:f214:: with SMTP id q20mr8775147ioh.84.1630914441525; Mon, 06 Sep 2021 00:47:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630914441; cv=none; d=google.com; s=arc-20160816; b=zulh/NcO5twr9i6iQMMvfgfnMbP/yFTynhzlFT53QKXZTeFoD4+wjWQKCNd3shA9/+ qyIL5qyK0Vdqdt7SnvAktoTzYTuwqrFnHu/Z9EOvAh8L6kx3Tdtb1Ejgs0D+csPLc9TA y6gKy8OHwqM1VupTUyp/nKV3QNStA/C8wHDhryLXONLgIJjgP3MPfZEsRyyPH2rCUpEX 6RLMOkTxtfBUQm8iSCHkgfXVyGxdH4BzmBvYkGwhCUOx81XIUoNWHuZxUlUh5umLBnDj jf0voqXMFDGFDGoyd3gGxCdxxAbnbJQPkB1KXY4szfGo8KNrQ/qBZXR0tYGjuhylhvLB a7/Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:organization:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=5AvZeEKlcdlIcfdDIWnu+PhzR2gkGdOoe8RxjInK59g=; b=lgClHwZ0P82oqKkWDF6xWaV/XI8HDW4ek66uC9G95tzzrAM6CjvxbdVU45p9i12kHv GPQvX3dUGMgCAFxdW25igT5C3YuMhdRaqMiH9A7jofq+gO9l0T+KoaSJRQ6PjDFSiY7z +fwuE+zQBqBPA78XUTgLk/alCBIJKggCVhpR8BW6V6xrPTc4HZtkHTL5LnvweFx6bCNa Ra9UDfVqln3plTRHorEh0S/THf12igEigwRjCnBN3IXIhc0kRUY/lrdQwmMrsJXEkRYJ /wWG3od3YFuH4sIr5cn4Gt1zZ2+ucbk1NXOTi2JmYZGf2NhszFMVfFUqYpMk4jpnWLwv YhEA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 132si7343041jay.7.2021.09.06.00.47.10; Mon, 06 Sep 2021 00:47:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240143AbhIFHk1 (ORCPT + 99 others); Mon, 6 Sep 2021 03:40:27 -0400 Received: from mga05.intel.com ([192.55.52.43]:14969 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239974AbhIFHk1 (ORCPT ); Mon, 6 Sep 2021 03:40:27 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10098"; a="305469643" X-IronPort-AV: E=Sophos;i="5.85,271,1624345200"; d="scan'208";a="305469643" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Sep 2021 00:39:04 -0700 X-IronPort-AV: E=Sophos;i="5.85,271,1624345200"; d="scan'208";a="536560328" Received: from eliteleevi.tm.intel.com ([10.237.54.20]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Sep 2021 00:39:01 -0700 Date: Mon, 6 Sep 2021 10:32:32 +0300 (EEST) From: Kai Vehmanen X-X-Sender: kvehmane@eliteleevi.tm.intel.com To: Kai-Heng Feng cc: jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, David Airlie , Daniel Vetter , =?ISO-8859-15?Q?Ville_Syrj=E4l=E4?= , Lucas De Marchi , Imre Deak , Uma Shankar , Matt Roper , Kai Vehmanen , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drm/i915/audio: Use BIOS provided value for RKL HDA link In-Reply-To: <20210906041300.508458-1-kai.heng.feng@canonical.com> Message-ID: References: <20210906041300.508458-1-kai.heng.feng@canonical.com> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7 02160 Espoo MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mon, 6 Sep 2021, Kai-Heng Feng wrote: > Commit 989634fb49ad ("drm/i915/audio: set HDA link parameters in > driver") makes HDMI audio on Lenovo P350 disappear. > > So in addition to TGL, extend the logic to RKL to use BIOS provided > value to fix the regression. thanks Kai-Heng! We were not aware of commercial RKL systems following the old BIOS guidance, but given you just hit one, then this definitely is needed: Reviewed-by: Kai Vehmanen Br, Kai