From patchwork Wed Jul 27 19:09:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 104801 Delivered-To: patch@linaro.org Received: by 10.140.29.52 with SMTP id a49csp472617qga; Wed, 27 Jul 2016 12:10:28 -0700 (PDT) X-Received: by 10.194.145.194 with SMTP id sw2mr29668611wjb.16.1469646628119; Wed, 27 Jul 2016 12:10:28 -0700 (PDT) Return-Path: Received: from alsa0.perex.cz (alsa0.perex.cz. [77.48.224.243]) by mx.google.com with ESMTP id 16si8527245wjr.129.2016.07.27.12.10.27; Wed, 27 Jul 2016 12:10:28 -0700 (PDT) Received-SPF: neutral (google.com: 77.48.224.243 is neither permitted nor denied by best guess record for domain of alsa-devel-bounces@alsa-project.org) client-ip=77.48.224.243; Authentication-Results: mx.google.com; spf=neutral (google.com: 77.48.224.243 is neither permitted nor denied by best guess record for domain of alsa-devel-bounces@alsa-project.org) smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 35D682664E8; Wed, 27 Jul 2016 21:10:27 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on mail1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.2.4 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 9B416265721; Wed, 27 Jul 2016 21:09:56 +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 5F38E26533F; Wed, 27 Jul 2016 21:09:55 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 2AAF726533F for ; Wed, 27 Jul 2016 21:09:48 +0200 (CEST) Received: from debutante.sirena.org.uk ([2a01:348:6:8808:fab::3] helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1bSUDA-0005FC-5b; Wed, 27 Jul 2016 19:09:46 +0000 Received: from broonie by debutante with local (Exim 4.87) (envelope-from ) id 1bSUD7-0003qv-0l; Wed, 27 Jul 2016 20:09:41 +0100 From: Mark Brown To: Hiroyuki Yokoyama In-Reply-To: <87h9bewkwu.wl%kuninori.morimoto.gx@renesas.com> Message-Id: Date: Wed, 27 Jul 2016 20:09:41 +0100 X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 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: No (on mezzanine.sirena.org.uk); Unknown failure Cc: tomoharu.fukawa.eb@renesas.com, Linux-ALSA , naoya.shiiba.nx@renesas.com, Kuninori Morimoto , hideya.tanaka.nx@renesas.com, tomohiro.komagata.aj@renesas.com, khiem.nguyen.xt@rvc.renesas.com, yuta.wakasawa.pv@renesas.com, ryo.kodama.vz@renesas.com, hien.dang.eb@renesas.com, takeshi.kihara.df@renesas.com, ryo.kataoka.wt@renesas.com, mitsuhiro.kimura.kc@renesas.com, takamitsu.honda.pv@renesas.com, hiroyuki.yokoyama.vx@renesas.com, Chris.Paterson2@renesas.com, kouei.abe.cp@renesas.com, ren.imaoka.vj@renesas.com, Simon , takahiko.gomi.yn@renesas.com, yoshifumi.hosoya.wj@renesas.com, Liam Girdwood , linux-renesas-soc@vger.kernel.org, Mark Brown , harunobu.kurokawa.dn@renesas.com Subject: [alsa-devel] Applied "ASoC: rsnd: Fixup SRCm_IFSVR calculate method" 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 The patch ASoC: rsnd: Fixup SRCm_IFSVR calculate method 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 24e06559a8f52889b3dd581d2ddd572421a73ae0 Mon Sep 17 00:00:00 2001 From: Hiroyuki Yokoyama Date: Mon, 25 Jul 2016 01:52:43 +0000 Subject: [PATCH] ASoC: rsnd: Fixup SRCm_IFSVR calculate method This patch fixes the calculation accuracy degradation of SRCm_IFSVR register value. Signed-off-by: Hiroyuki Yokoyama Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- sound/soc/sh/rcar/src.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) -- 2.8.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index e39f916d0f2f..969a5169de25 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -226,8 +226,12 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, ifscr = 0; fsrate = 0; if (fin != fout) { + u64 n; + ifscr = 1; - fsrate = 0x0400000 / fout * fin; + n = (u64)0x0400000 * fin; + do_div(n, fout); + fsrate = n; } /*