From nobody Thu Apr 16 02:04:34 2026 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.4]) (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 ED1B4375ADF; Tue, 3 Mar 2026 07:48:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772524139; cv=none; b=SDbjDqfZwXh0jMeVhbl8X6KtbTFIprROUE4MGv0mZF82N/OLXBudwDlZIvRUg//Jkt5Ncx9YGs2Nw2I84P9zU9iaacwMGfsKBI3fRz69kJGVWCpdyimukdtQOAyfxC4NrjYWGIGk9lhhrlFfnjb2ROieoOfKnev9oWO909xeRqs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772524139; c=relaxed/simple; bh=Jp9j25/H4MUTGSiN86C2tDJhyGB41RVkH6KUK5OVBAc=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=XVzwNuNJX1HjeWeOLb0MIk2Cfdm1z+mktkw9Mm9srA4NN61qWtXU5l3rWQii3VaWpEhzkAeWpD2YZ5jywSnnjWUiksAW2fSYD2f8L+n24RZ3l3j28EGw8JKG6P+6OOuHR9auHOAffj+Vbo9/Zf5nLqoedKsTD4i16f3JBs7/5Ks= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=RO032r9A; arc=none smtp.client-ip=220.197.31.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="RO032r9A" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=4C KV2W4wpvjS/LkcbQwknAYg1qk2zbtdHLJ8s/Fmp3Y=; b=RO032r9Av6jEmG8236 zenVMm+ij2fjw0UdrIxAQIjP3831WbJy0zvPuY8gOI5y4ceisZ9xQnZ4oLGnbYbt ns/gCzHl4SI5aRjrMq5JqdZmitKiluFTAlUOCVZyzNwnSs/rZgd09vRJn31+bKtA 0GeldPYe55nQAP8kF+PrOHnb8= Received: from localhost.localdomain (unknown []) by gzsmtp2 (Coremail) with SMTP id PSgvCgDHz+hQkqZp+hzOTw--.26972S2; Tue, 03 Mar 2026 15:48:32 +0800 (CST) From: wangdich9700@163.com To: bo.liu@senarytech.com, perex@perex.cz, tiwai@suse.com Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, wangdicheng , wangdicheng Subject: [PATCH] ALSA: hda/senary: Ensure EAPD is enabled during init Date: Tue, 3 Mar 2026 15:48:30 +0800 Message-Id: <20260303074830.546856-1-wangdich9700@163.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: PSgvCgDHz+hQkqZp+hzOTw--.26972S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Kw48XryrGw1Duw47WF4xXrb_yoW8XFWrpF n7Ca45KF9xJF4vyr4rGw18ua45uas5WF43Ja45Kw15JFs0kryrJ3W8K3srt3W5ArZ0k3Wa vF1IqFZrt3s5AF7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0zNjgsUUUUUU= X-CM-SenderInfo: pzdqwv5lfkmliqq6il2tof0z/xtbCvxC8DGmmklCaDgAA3G Content-Type: text/plain; charset="utf-8" From: wangdicheng The driver sets spec->gen.own_eapd_ctl to take manual control of the EAPD (External Amplifier). However, senary_init does not turn on the EAPD, while senary_shutdown turns it off. Since the generic driver skips EAPD handling when own_eapd_ctl is set, the EAPD remains off after initialization (e.g., after resume), leaving the codec in a non-functional state. Explicitly call senary_auto_turn_eapd in senary_init to ensure the EAPD is enabled and the codec is functional. Signed-off-by: wangdicheng --- sound/hda/codecs/senarytech.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/hda/codecs/senarytech.c b/sound/hda/codecs/senarytech.c index 8822d4dc5e36..6239a25bb8f3 100644 --- a/sound/hda/codecs/senarytech.c +++ b/sound/hda/codecs/senarytech.c @@ -25,6 +25,7 @@ struct senary_spec { /* extra EAPD pins */ unsigned int num_eapds; hda_nid_t eapds[4]; + bool dynamic_eapd; hda_nid_t mute_led_eapd; =20 unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */ @@ -131,8 +132,12 @@ static void senary_init_gpio_led(struct hda_codec *cod= ec) =20 static int senary_init(struct hda_codec *codec) { + struct senary_spec *spec =3D codec->spec; + snd_hda_gen_init(codec); senary_init_gpio_led(codec); + if (!spec->dynamic_eapd) + senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true); snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT); =20 return 0; --=20 2.25.1