linux-kernel - [PATCH v2 1/3] ASoC: SOF: Intel: hda: Resume codec to do jack detection

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210104140853.228448-1-kai.heng.feng@canonical.com>
Date:   Mon,  4 Jan 2021 22:08:50 +0800
From:   Kai-Heng Feng <kai.heng.feng@...onical.com>
To:     pierre-louis.bossart@...ux.intel.com, lgirdwood@...il.com,
        ranjani.sridharan@...ux.intel.com, kai.vehmanen@...ux.intel.com,
        daniel.baluta@....com
Cc:     Kai-Heng Feng <kai.heng.feng@...onical.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Guennadi Liakhovetski <guennadi.liakhovetski@...ux.intel.com>,
        Rander Wang <rander.wang@...el.com>,
        Payal Kshirsagar <payalskshirsagar1234@...il.com>,
        sound-open-firmware@...a-project.org (moderated list:SOUND - SOUND OPEN
        FIRMWARE (SOF) DRIVERS),
        alsa-devel@...a-project.org (moderated list:SOUND - SOC LAYER / DYNAMIC
        AUDIO POWER MANAGEM...), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 1/3] ASoC: SOF: Intel: hda: Resume codec to do jack detection

Instead of queueing jackpoll_work, runtime resume the codec to let it
use different jack detection methods based on jackpoll_interval.

This matches SOF driver's behavior with commit a6e7d0a4bdb0 ("ALSA: hda:
fix jack detection with Realtek codecs when in D3"). Since SOF only uses
Realtek codec, we don't need any additional check for the resume.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com>
---
v2:
 No change.

 sound/soc/sof/intel/hda-codec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 6875fa570c2c..df59c79cfdfc 100644
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -93,8 +93,7 @@ void hda_codec_jack_check(struct snd_sof_dev *sdev)
 		 * has been recorded in STATESTS
 		 */
 		if (codec->jacktbl.used)
-			schedule_delayed_work(&codec->jackpoll_work,
-					      codec->jackpoll_interval);
+			pm_request_resume(&codec->core.dev);
 }
 #else
 void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) {}
-- 
2.29.2