From patchwork Fri Jun 17 11:43:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9183607 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id F0DA96075F for ; Fri, 17 Jun 2016 11:43:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E3D2B2838B for ; Fri, 17 Jun 2016 11:43:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D8A6E2839C; Fri, 17 Jun 2016 11:43:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 621EE28399 for ; Fri, 17 Jun 2016 11:43:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753525AbcFQLnf (ORCPT ); Fri, 17 Jun 2016 07:43:35 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:45548 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932183AbcFQLnd (ORCPT ); Fri, 17 Jun 2016 07:43:33 -0400 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_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1bDsBM-0004uR-9u; Fri, 17 Jun 2016 11:43:29 +0000 Received: from broonie by debutante with local (Exim 4.87) (envelope-from ) id 1bDsBF-000258-9s; Fri, 17 Jun 2016 12:43:21 +0100 From: Mark Brown To: Geert Uytterhoeven Cc: Mark Brown , Liam Girdwood , Mark Brown , linux-renesas-soc@vger.kernel.org, alsa-devel@alsa-project.org, Kuninori Morimoto , patches@opensource.wolfsonmicro.com, Peter Ujfalusi In-Reply-To: <1466080472-9817-3-git-send-email-geert+renesas@glider.be> Message-Id: Date: Fri, 17 Jun 2016 12:43:21 +0100 X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Applied "ASoC: ak4613: Implement suspend callback" to the asoc tree 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) Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: ak4613: Implement suspend callback 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 f9ae17ba97e0fd134f7c0108c70e708313a07063 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 16 Jun 2016 14:34:31 +0200 Subject: [PATCH] ASoC: ak4613: Implement suspend callback Add the suspend callback to accompany the existing resume operation. With the suspend/resume callbacks the regmap (regcache) state handling can follow the recommended sequence. Based on commit a2ebd58627e9aa48 ("ASoC: ak4642: Implement suspend callback") by Peter Ujfalusi . Signed-off-by: Geert Uytterhoeven Signed-off-by: Mark Brown --- sound/soc/codecs/ak4613.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index 5013d2ba0c10..97798d250f08 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -437,15 +437,25 @@ static struct snd_soc_dai_driver ak4613_dai = { .symmetric_rates = 1, }; -static int ak4613_resume(struct snd_soc_codec *codec) +static int ak4613_suspend(struct snd_soc_codec *codec) { struct regmap *regmap = dev_get_regmap(codec->dev, NULL); + regcache_cache_only(regmap, true); regcache_mark_dirty(regmap); + return 0; +} + +static int ak4613_resume(struct snd_soc_codec *codec) +{ + struct regmap *regmap = dev_get_regmap(codec->dev, NULL); + + regcache_cache_only(regmap, false); return regcache_sync(regmap); } static struct snd_soc_codec_driver soc_codec_dev_ak4613 = { + .suspend = ak4613_suspend, .resume = ak4613_resume, .set_bias_level = ak4613_set_bias_level, .controls = ak4613_snd_controls,