From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C57DE22F0F; Thu, 18 Jan 2024 10:59:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705575560; cv=none; b=SzhE5CamWUSqPdIWRrMO+spPRHOgyynXWHkQIsgVPETOmv87Jyec5cUG5ajb7K6U+qD2AY4X52KB2s4/XxyfQBi3fQuNsp2VfQDe6bDAIwLutuMQlIkedIeKRu3EPejyA0Y8m9IyTb2NXcRWReoR+3KpF6jECEU85XlLo2XSidQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705575560; c=relaxed/simple; bh=19aQXHwNit+r1wV3ANTBUatMxkzMq7qdAwc4+kB8zdo=; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID: X-Mailer:In-Reply-To:References:User-Agent:X-stable: X-Patchwork-Hint:MIME-Version:Content-Transfer-Encoding; b=RC4qFVMDDNA2DDLMN5cvENNEMKVhQLMfQ9/dTCCZPSoc4B6AlR7vCO1kBdp506mJ94bSlREBtWx9GALUR5GGDmsHEtqzpf0DuEZd+Mt3nOgfJnHovQYf4LB/xTMV26774gVFnzA+QSWg6WbtMnKdiDx/GNcncT7ufo4TMDwEtlI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=NEaUsVvq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="NEaUsVvq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46A3BC433F1; Thu, 18 Jan 2024 10:59:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705575560; bh=19aQXHwNit+r1wV3ANTBUatMxkzMq7qdAwc4+kB8zdo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NEaUsVvq39em0Ex7l7MzfbLXNCINeZ0JezUsSiXigrhOsmpCa78YDX2trIYoe8TmI WxqWLj2gA7EGTrAk2PWgcljNEMK0mqFTHhVcBa2Q3VE4bdU7Cpob2pRzmgFHh5bBKz y6Jbs9pnT86ywhQXNgU+TkSqsd3TCWWxkP+ReKO8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shuming Fan , Mark Brown , Sasha Levin Subject: [PATCH 6.1 025/100] ASoC: rt5650: add mutex to avoid the jack detection failure Date: Thu, 18 Jan 2024 11:48:33 +0100 Message-ID: <20240118104312.002232537@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240118104310.892180084@linuxfoundation.org> References: <20240118104310.892180084@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Shuming Fan [ Upstream commit cdba4301adda7c60a2064bf808e48fccd352aaa9 ] This patch adds the jd_mutex to protect the jack detection control flow. And only the headset type could check the button status. Signed-off-by: Shuming Fan Link: https://lore.kernel.org/r/20231122100123.2831753-1-shumingf@realtek.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/rt5645.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index f86fc7cd104d..60518ee5a86e 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -448,6 +448,7 @@ struct rt5645_priv { struct regulator_bulk_data supplies[ARRAY_SIZE(rt5645_supply_names)]; struct rt5645_eq_param_s *eq_param; struct timer_list btn_check_timer; + struct mutex jd_mutex; int codec_type; int sysclk; @@ -3189,6 +3190,8 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse rt5645_enable_push_button_irq(component, true); } } else { + if (rt5645->en_button_func) + rt5645_enable_push_button_irq(component, false); snd_soc_dapm_disable_pin(dapm, "Mic Det Power"); snd_soc_dapm_sync(dapm); rt5645->jack_type = SND_JACK_HEADPHONE; @@ -3269,6 +3272,8 @@ static void rt5645_jack_detect_work(struct work_struct *work) if (!rt5645->component) return; + mutex_lock(&rt5645->jd_mutex); + switch (rt5645->pdata.jd_mode) { case 0: /* Not using rt5645 JD */ if (rt5645->gpiod_hp_det) { @@ -3295,7 +3300,7 @@ static void rt5645_jack_detect_work(struct work_struct *work) if (!val && (rt5645->jack_type == 0)) { /* jack in */ report = rt5645_jack_detect(rt5645->component, 1); - } else if (!val && rt5645->jack_type != 0) { + } else if (!val && rt5645->jack_type == SND_JACK_HEADSET) { /* for push button and jack out */ btn_type = 0; if (snd_soc_component_read(rt5645->component, RT5645_INT_IRQ_ST) & 0x4) { @@ -3351,6 +3356,8 @@ static void rt5645_jack_detect_work(struct work_struct *work) rt5645_jack_detect(rt5645->component, 0); } + mutex_unlock(&rt5645->jd_mutex); + snd_soc_jack_report(rt5645->hp_jack, report, SND_JACK_HEADPHONE); snd_soc_jack_report(rt5645->mic_jack, report, SND_JACK_MICROPHONE); if (rt5645->en_button_func) @@ -4119,6 +4126,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c) } timer_setup(&rt5645->btn_check_timer, rt5645_btn_check_callback, 0); + mutex_init(&rt5645->jd_mutex); INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work); INIT_DELAYED_WORK(&rt5645->rcclock_work, rt5645_rcclock_work); -- 2.43.0