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=-12.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 60C12C433FE for ; Mon, 13 Sep 2021 11:00:26 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E5444610CB for ; Mon, 13 Sep 2021 11:00:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E5444610CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 6F212166E; Mon, 13 Sep 2021 12:59:34 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6F212166E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1631530824; bh=zKLNgw/N4ItjnA37Dj4lWg1ihUlvavhEp8ANwqjfJvw=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=jAvPbo8vEJbFX6yiOUGn0Ca9TJEvzpTdQn+f9a9qJ2hHL+563HU+QUhSnMgBw0l5U 8pYlMe8oOyrP/BEZufAvM8R9k31L7jgUddJ0epqh3feQ45x2N3+3Q3hKDx6H/K4lJv 3f+NM4J6yNXkTcaZ0LarQm87nnMwoCDeAruHyy18= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id DC229F8053C; Mon, 13 Sep 2021 12:55:25 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D559CF80539; Mon, 13 Sep 2021 12:55:19 +0200 (CEST) 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 F2969F80527 for ; Mon, 13 Sep 2021 12:55:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz F2969F80527 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KGPQxch5" Received: by mail.kernel.org (Postfix) with ESMTPSA id 1878961029; Mon, 13 Sep 2021 10:55:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631530514; bh=zKLNgw/N4ItjnA37Dj4lWg1ihUlvavhEp8ANwqjfJvw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KGPQxch5+yPc4VcVRwpqf2VL3nRO/bkDV2re8vxL1YIatShnClBCFFeCifLfTrmdZ yPV2Z7fYnUAwAlyt75G7RTm/ehoKVGgdoIo4/i47Gyyky+ma+VuGxhxEEpllOvHP/p vZvuN3YIi6f88jRp1xVBup39aZbD0ibbC90bJoZqOURTMpGHEzI48VdTp3Cu9ErCPo KtLcsajpz6plwfZXfxy2MPoUm5vaX3i4wlk2st4x76/6ETtVdi/aGaIG3HL9nTxWq8 /qIVDHJxk4vCb/CrDbUnQ+rwfR/HYcffifxW6yrboqQ/BaHGz5mf2uQEw0TdiOGrkr 6rej39/4c4U2w== From: Mark Brown To: Peter Ujfalusi , lgirdwood@gmail.com Subject: Re: [PATCH] ASoC: SOF: Handle control change notification from firmware Date: Mon, 13 Sep 2021 11:53:28 +0100 Message-Id: <163152996583.45703.2526487392915647281.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210902115328.28478-1-peter.ujfalusi@linux.intel.com> References: <20210902115328.28478-1-peter.ujfalusi@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Cc: guennadi.liakhovetski@linux.intel.com, alsa-devel@alsa-project.org, kai.vehmanen@linux.intel.com, seppo.ingalsuo@linux.intel.com, pierre-louis.bossart@linux.intel.com, Mark Brown 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 Thu, 2 Sep 2021 14:53:28 +0300, Peter Ujfalusi wrote: > If the value/data associated with a control changes in SOF it will send a > notification (SOF_IPC_GLB_COMP_MSG with SOF_IPC_COMP_GET_VALUE/DATA). > > We have support for binary volatile control type, but we might have > features where enum/switch/volume changes. Re-implementing everything as > volatile as well would be not much of a gain for several reasons: > - volatile controls would do an IPC all the time, regardless if there is a > need or not. > - We still don't have notification which forces userspace to continuously > poll. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: SOF: Handle control change notification from firmware commit: 756bbe4205bc63a84ab032a1b76970afe55e2d9d All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark