From patchwork Sun Aug 15 15:49:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 497694 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS 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 4A99FC4338F for ; Sun, 15 Aug 2021 15:52:16 +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 EDA6161221 for ; Sun, 15 Aug 2021 15:52:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org EDA6161221 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com 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 2F9BB16DC; Sun, 15 Aug 2021 17:51:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 2F9BB16DC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1629042732; bh=1d0+blJ8kBwyCYKuIU0a5Te5tT2y+QAWc3DyBdiAEbU=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=HtCZ4zG9/ddETBpyls60AHaUW8asMsWSiiQiU/+KftvB4dBZgEBCWwKUs7pN8pUho FxbGAeI3VHs9MgmkKXIo5n77N7y/ArqNZPvJrsd8b5MVbhiaE+ecBwLJf+vm4dX6xe A3x2k0m1gPDzgUoLG/jfzL4DRmy3+AOIoqtEuAzs= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A2004F8026D; Sun, 15 Aug 2021 17:51:21 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4C842F800B8; Sun, 15 Aug 2021 17:51:01 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 870FEF800F8 for ; Sun, 15 Aug 2021 17:49:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 870FEF800F8 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="WLuzm4nf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1629042588; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=n6mHveelyBZT8yfaE5lfT5+gFFO9U0+6Kcsbi23NVU8=; b=WLuzm4nfxEqNeCPUCRQ7Zk2UChi0oA1rX1oDkEk0iBRLq5gjDdxP2w4/wZFtErvU9t7LfY W8ZIDiLo1qpUVjPpOUycq9h8ADl3e2duPAXnrdW/kZJzQOdc/Q2zmZJ58QZds8RrNc/FNg pr49XGamDtMOMW3+yZLpUscoyq3IFfU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-457-kTkTKf0IOoKVB-A4MsxrDQ-1; Sun, 15 Aug 2021 11:49:47 -0400 X-MC-Unique: kTkTKf0IOoKVB-A4MsxrDQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 82726107ACF5; Sun, 15 Aug 2021 15:49:45 +0000 (UTC) Received: from x1.localdomain (unknown [10.39.192.57]) by smtp.corp.redhat.com (Postfix) with ESMTP id D85F660871; Sun, 15 Aug 2021 15:49:43 +0000 (UTC) From: Hans de Goede To: Cezary Rojewski , Pierre-Louis Bossart , Liam Girdwood , Jie Yang , Mark Brown Subject: [PATCH 3/5] ASoC: rt5640: Add optional hp_det_gpio parameter to rt5640_detect_headset() Date: Sun, 15 Aug 2021 17:49:33 +0200 Message-Id: <20210815154935.101178-4-hdegoede@redhat.com> In-Reply-To: <20210815154935.101178-1-hdegoede@redhat.com> References: <20210815154935.101178-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=hdegoede@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Cc: Hans de Goede , alsa-devel@alsa-project.org, Bard Liao 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" Some devices don't use the builtin jack-detect but can still benefit from the mic-bias-current over-current-detection headphones vs headset detection done by rt5640_detect_headset(). In this case the jack-inserted check done by rt5640_detect_headset() needs to be done through a GPIO rather then by using the codec's builtin jack-detect. Add an optional hp_det_gpio parameter and export rt5640_detect_headset() for use on machines where jack-detect is handled outside of the codec. Signed-off-by: Hans de Goede --- sound/soc/codecs/rt5640.c | 14 ++++++++++---- sound/soc/codecs/rt5640.h | 2 ++ 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index d32e9d69231c..04820af03ae8 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -2241,7 +2241,7 @@ static void rt5640_button_press_work(struct work_struct *work) schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME)); } -static int rt5640_detect_headset(struct snd_soc_component *component) +int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio) { int i, headset_count = 0, headphone_count = 0; @@ -2259,8 +2259,13 @@ static int rt5640_detect_headset(struct snd_soc_component *component) msleep(JACK_SETTLE_TIME); /* Check the jack is still connected before checking ovcd */ - if (!rt5640_jack_inserted(component)) - return 0; + if (hp_det_gpio) { + if (gpiod_get_value_cansleep(hp_det_gpio)) + return 0; + } else { + if (!rt5640_jack_inserted(component)) + return 0; + } if (rt5640_micbias1_ovcd(component)) { /* @@ -2285,6 +2290,7 @@ static int rt5640_detect_headset(struct snd_soc_component *component) dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n"); return SND_JACK_HEADPHONE; } +EXPORT_SYMBOL_GPL(rt5640_detect_headset); static void rt5640_jack_work(struct work_struct *work) { @@ -2309,7 +2315,7 @@ static void rt5640_jack_work(struct work_struct *work) /* Jack inserted */ WARN_ON(rt5640->ovcd_irq_enabled); rt5640_enable_micbias1_for_ovcd(component); - status = rt5640_detect_headset(component); + status = rt5640_detect_headset(component, NULL); if (status == SND_JACK_HEADSET) { /* Enable ovcd IRQ for button press detect. */ rt5640_enable_micbias1_ovcd_irq(component); diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 4fd47f2b936b..4d19997dd684 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -10,6 +10,7 @@ #define _RT5640_H #include +#include #include #include @@ -2156,5 +2157,6 @@ int rt5640_dmic_enable(struct snd_soc_component *component, bool dmic1_data_pin, bool dmic2_data_pin); int rt5640_sel_asrc_clk_src(struct snd_soc_component *component, unsigned int filter_mask, unsigned int clk_src); +int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio); #endif