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Tue, 25 Feb 2020 11:27:45 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C71CAF80142; Tue, 25 Feb 2020 11:27:43 +0100 (CET) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 6DE30F800AD for ; Tue, 25 Feb 2020 11:27:41 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 6DE30F800AD Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="UszBqyn5" Received: from localhost (unknown [122.167.120.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E2A1220714; Tue, 25 Feb 2020 10:27:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582626458; bh=c11I1+aXz7I861UYGuPVDLiwVXB6TbdIH+RT/RHaxf8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UszBqyn5y1O3RMhXxzYd9ILQv5H/sSSXmlq0iAC6KbeivREBvpzR4imZ4qfAjx9/I Z++3G+BqHAeKqaBSQ/FSXW2eHESMmfYQbOL4I20TyEVWi+7Q/o42N1ugel1BeMxFXm AThdATN3CaDXnYWB72W8o8sFgQFDalyzLX+lPbk0= Date: Tue, 25 Feb 2020 15:57:34 +0530 From: Vinod Koul To: Pierre-Louis Bossart Subject: Re: [PATCH 00/10] soundwire: bus: fix race conditions, add suspend-resume Message-ID: <20200225102734.GO2618@vkoul-mobl> References: <20200115000844.14695-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200115000844.14695-1-pierre-louis.bossart@linux.intel.com> Cc: alsa-devel@alsa-project.org, tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Ranjani Sridharan , broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, slawomir.blauciak@intel.com, Bard liao , Rander Wang X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On 14-01-20, 18:08, Pierre-Louis Bossart wrote: > The existing mainline code for SoundWire does not handle critical race > conditions, and does not have any support for pm_runtime suspend or > clock-stop modes needed for e.g. jack detection or external VAD. > > As suggested by Vinod, these patches for the bus are shared first - > with the risk that they are separated from their actual use in Intel > drivers, so reviewers might wonder why they are needed in the first > place. > > For reference, the complete set of 90+ patches required for SoundWire > on Intel platforms is available here: > > https://github.com/thesofproject/linux/pull/1692 > > These patches are not Intel-specific and are likely required for > e.g. Qualcomm-based implementations. > > All the patches in this series were generated during the joint > Intel-Realtek validation effort on Intel reference designs and > form-factor devices. The support for the initialization_complete > signaling is already available in the Realtek codecs drivers merged in > the ASoC tree (rt700, rt711, rt1308, rt715) Applied all, thanks -- ~Vinod