From patchwork Mon Oct 6 10:59:30 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oder Chiou X-Patchwork-Id: 5036391 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3FACA9F295 for ; Mon, 6 Oct 2014 11:00:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5B13B2012E for ; Mon, 6 Oct 2014 11:00:11 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id E16CA20123 for ; Mon, 6 Oct 2014 11:00:09 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 98F742605CD; Mon, 6 Oct 2014 13:00:08 +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=-0.4 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY, URIBL_RHS_DOB autolearn=no version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 55B03260497; Mon, 6 Oct 2014 12:59:58 +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 B79CE26049A; Mon, 6 Oct 2014 12:59:57 +0200 (CEST) Received: from rtits2.realtek.com (rtits2.realtek.com [60.250.210.242]) by alsa0.perex.cz (Postfix) with ESMTP id 6A67B260496 for ; Mon, 6 Oct 2014 12:59:50 +0200 (CEST) Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.49 with qID s96Axkhs006259, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtitcas11.realtek.com.tw[172.21.6.12]) by rtits2.realtek.com (8.14.9/2.40/5.63) with ESMTP id s96Axkhs006259 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Mon, 6 Oct 2014 18:59:46 +0800 Received: from sw-server.rtdomain (172.21.81.164) by RTITCAS11.realtek.com.tw (172.21.6.12) with Microsoft SMTP Server id 14.3.210.2; Mon, 6 Oct 2014 18:59:46 +0800 From: Oder Chiou To: , Date: Mon, 6 Oct 2014 18:59:30 +0800 Message-ID: <1412593170-8301-1-git-send-email-oder_chiou@realtek.com> X-Mailer: git-send-email 1.8.1.1.439.g50a6b54 MIME-Version: 1.0 X-Originating-IP: [172.21.81.164] Cc: oder_chiou@realtek.com, bardliao@realtek.com, alsa-devel@alsa-project.org, flove@realtek.com Subject: [alsa-devel] [PATCH] ASoC: rt5645: Add the workqueue of the jack detect function for the debouncing 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Add the workqueue of the jack detect function for the debouncing. Signed-off-by: Oder Chiou --- sound/soc/codecs/rt5645.c | 13 ++++++++++++- sound/soc/codecs/rt5645.h | 1 + 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index cfe1eff..2fd0a8c 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -2166,11 +2166,20 @@ int rt5645_set_jack_detect(struct snd_soc_codec *codec, } EXPORT_SYMBOL_GPL(rt5645_set_jack_detect); +static void rt5645_jack_detect_work(struct work_struct *work) +{ + struct rt5645_priv *rt5645 = + container_of(work, struct rt5645_priv, jack_detect_work.work); + + rt5645_jack_detect(rt5645->codec, rt5645->jack); +} + static irqreturn_t rt5645_irq(int irq, void *data) { struct rt5645_priv *rt5645 = data; - rt5645_jack_detect(rt5645->codec, rt5645->jack); + queue_delayed_work(system_power_efficient_wq, + &rt5645->jack_detect_work, msecs_to_jiffies(250)); return IRQ_HANDLED; } @@ -2436,6 +2445,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, dev_err(&i2c->dev, "Fail gpio_direction hp_det_gpio\n"); } + INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work); + return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645, rt5645_dai, ARRAY_SIZE(rt5645_dai)); } diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h index 50c62c5..5ec2520 100644 --- a/sound/soc/codecs/rt5645.h +++ b/sound/soc/codecs/rt5645.h @@ -2168,6 +2168,7 @@ struct rt5645_priv { struct regmap *regmap; struct i2c_client *i2c; struct snd_soc_jack *jack; + struct delayed_work jack_detect_work; int sysclk; int sysclk_src;