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 X-Spam-Level: X-Spam-Status: No, score=-6.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFEB7C33CA9 for ; Tue, 14 Jan 2020 06:26:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CAEB217BA for ; Tue, 14 Jan 2020 06:26:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578983171; bh=mxczTMmm2Pg7j2c9xrST05zaDM8ERDYB9c1YmyaS3VM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=c+TqlaO6+hPnKAgEN2v9lBy0zPuVPg6ldKUnktUBtp7AFFATBNdDLIt4n+QCECSRi CxOsF5P2QMvR0+QAR6Q4GC4l8dtxGSfD5EPhAvu5utMVczA6OmJXHqPc3/ExQve/t8 7vRCdc1GWa+wP7opYr1vf4ZxQpXlcs9UVRMC7yOI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728682AbgANG0K (ORCPT ); Tue, 14 Jan 2020 01:26:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:48674 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725819AbgANG0K (ORCPT ); Tue, 14 Jan 2020 01:26:10 -0500 Received: from localhost (unknown [49.207.51.160]) (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 EC6C220678; Tue, 14 Jan 2020 06:26:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578983169; bh=mxczTMmm2Pg7j2c9xrST05zaDM8ERDYB9c1YmyaS3VM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VzzCnZs/bXszwYJhlH0/Q+3HqrsYS0QlHJUgcEEdrVNoaLATlyVxn9/CeuIXWvCBo taTGVPmhzSqDBkQ7Ie/kW2ZVHpH1B2psOM6r2yr8ny4aLcv+jpak19PQHzTli77rnd Ftfr/ir+2XFglll1NWQU6ZK7jGO6ozBJ6bDlyi5g= Date: Tue, 14 Jan 2020 11:56:05 +0530 From: Vinod Koul To: Pierre-Louis Bossart 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, Sanyog Kale , Bard liao , Rander Wang Subject: Re: [alsa-devel] [PATCH] soundwire: intel: report slave_ids for each link to SOF driver Message-ID: <20200114062605.GD2818@vkoul-mobl> References: <20200110220016.30887-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10-01-20, 16:31, Pierre-Louis Bossart wrote: > > > On 1/10/20 4:00 PM, Pierre-Louis Bossart wrote: > > From: Bard Liao > > > > The existing link_mask flag is no longer sufficient to detect the > > hardware and identify which topology file and a machine driver to load. > > > > By reporting the slave_ids exposed in ACPI tables, the parent SOF > > driver will be able to compare against a set of static configurations. > > > > This patch only adds the interface change, the functionality is added > > in future patches. > > Vinod, this patch would need to be shared as an immutable tag for Mark, once > this is done I can share the SOF parts that make use of the information (cf. > https://github.com/thesofproject/linux/pull/1692 for reference) > > Sorry we missed this in the earlier interface changes, we didn't think we > would have so many hardware variations so quickly. do you want the tag now..? I can provide... We are already in -rc6 and i will send PR to greg later this week... -- ~Vinod