From patchwork Fri Oct 16 16:41:11 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 7419361 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 8F5C1BEEA4 for ; Fri, 16 Oct 2015 16:42:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A687120A5E for ; Fri, 16 Oct 2015 16:42:07 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 5D66620A3E for ; Fri, 16 Oct 2015 16:42:06 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 70890266738; Fri, 16 Oct 2015 18:42:05 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 2462C26059E; Fri, 16 Oct 2015 18:41:29 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id BD0982606D4; Fri, 16 Oct 2015 18:41:26 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 73A00260470 for ; Fri, 16 Oct 2015 18:41:19 +0200 (CEST) Received: from cpc11-sgyl31-2-0-cust672.sgyl.cable.virginm.net ([94.175.94.161] helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Zn84A-0000Jq-E9; Fri, 16 Oct 2015 16:41:15 +0000 Received: from broonie by debutante with local (Exim 4.86) (envelope-from ) id 1Zn847-000886-HL; Fri, 16 Oct 2015 17:41:11 +0100 From: Mark Brown To: Kuninori Morimoto , Mark Brown In-Reply-To: <87eggxn88u.wl%kuninori.morimoto.gx@renesas.com> Message-Id: Date: Fri, 16 Oct 2015 17:41:11 +0100 X-SA-Exim-Connect-IP: 94.175.94.161 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Cc: alsa-devel@alsa-project.org Subject: [alsa-devel] Applied "ASoC: rsnd: Announce for removing Gen1 SRU support" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: rsnd: Announce for removing Gen1 SRU support has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 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 From 4362495734d155e10174ace9066827780edaed0d Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 14 Oct 2015 08:56:07 +0000 Subject: [PATCH] ASoC: rsnd: Announce for removing Gen1 SRU support Gen1 SRU support was created for preparation of Gen2 SRC support, but no-one is using this feature (sampling rate convert) on Gen1. BockW had used SRU before, but it was pass through mode. This means it is same as SSI. And BockW "platform base" code was removed from upstream code. It is now supported via DT, but it doesn't use SRU. More detail, r8a7778.dtsi has "rcar_sound,src" entry, but no-one is using this feature today. SRU probing has no relation to this removing. This means there is no effect for DT compatibility, no issues on upstream kernel. Gen2 SRC was created from Gen1 SRU, these are similar but not same IP. Keeping Gen1 SRU in current driver is a little bit difficult, and no-one is using it today. Gen1 sound is still supported via SSI. Gen1 SRU support will be removed in the next kernel version. This patch announces it. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- sound/soc/sh/rcar/src.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index ca7a20f03c9b..1d379e825a9d 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -1036,8 +1036,10 @@ int rsnd_src_probe(struct platform_device *pdev, int i, nr, ret; ops = NULL; - if (rsnd_is_gen1(priv)) + if (rsnd_is_gen1(priv)) { ops = &rsnd_src_gen1_ops; + dev_warn(dev, "Gen1 support will be removed soon\n"); + } if (rsnd_is_gen2(priv)) ops = &rsnd_src_gen2_ops; if (!ops) {