From nobody Thu Apr 16 02:04:35 2026 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.5]) (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 904742DCBEC; Tue, 3 Mar 2026 08:15:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.5 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772525749; cv=none; b=KoXDmQLzZ3Q/sfH/kzomeV1LgV9GPztY2TTIvUH83PHFLjZyGryEq8gUS3Xpdyp/9V69TCCDZst77ea2P/t8MJHJdkze7/8+j4FijNzzx9roMDZb+7X2TsFH/Dlfs3tRxOmeFz0/2POJf73bnAnSlU6p5D3IA7mavbTvQz/2hz0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772525749; c=relaxed/simple; bh=ThugDXz9ZHKfz5xjoh8rHYY/sh1nRkAOKe3iP/ThHIY=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=QrcjqgvjcWtj5xSejmR6lIXDxScaqnjJ9sE9mt1e9Fyg7a3UxTfgHbFZmx9rDWzuWqw8uLEtQ0821bVINOhSR02M9HFqBB151v3xqOD1QjWSvSAzJvkoaUFrpSMzuFQCfBdB4k5lTuppv5di8t6cZJpqBYNrSGb1uCTwdM+zJeo= 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=CRVcBIRV; arc=none smtp.client-ip=220.197.31.5 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="CRVcBIRV" 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=OH 4o5a/EeVRDLqkgqfdJqAntx2LdCdqZPQWIXhcL4dQ=; b=CRVcBIRVbJsV5PZ1HK AoGLssEocrJhuqLPgYdOG9l6CFMwsOBQB/f3VctGaL05UwGqgAmhUaE5aDvCeFpg pbUUxBVXtzHm584qYNqJ+hhNqcrUECHZdHfBjASBgcUqqP2oBF0R/QA9yiTgQJJg 4mjZPD30qGhKruz04fs81+RPo= Received: from localhost.localdomain (unknown []) by gzga-smtp-mtada-g0-1 (Coremail) with SMTP id _____wCnzByWmKZp_JI3Ng--.28869S2; Tue, 03 Mar 2026 16:15:19 +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 Subject: [PATCH v2] ALSA: hda/senary: Ensure EAPD is enabled during init Date: Tue, 3 Mar 2026 16:15:16 +0800 Message-Id: <20260303081516.583438-1-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: _____wCnzByWmKZp_JI3Ng--.28869S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Kw48XryrGw1Duw48XrykAFb_yoW8WF15pF n7Cay5KF98JF4vyr4rGw18ua45uas5WF43Jay5Kw15JFs0yryrt3W8K3srt3W5JrZ0k3Wa vF1IvFZrt3s8AF7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jOZ2-UUUUU= X-CM-SenderInfo: pzdqwv5lfkmliqq6il2tof0z/xtbCwBdPnmmmmJcu4QAA3J 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 --- v1->v2: Change the email address to be consistent with the Signed-off-by line. 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