From nobody Sun Feb 8 20:23:15 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3EBD6EB64D7 for ; Thu, 29 Jun 2023 03:01:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229918AbjF2DBG (ORCPT ); Wed, 28 Jun 2023 23:01:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33602 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231208AbjF2DAy (ORCPT ); Wed, 28 Jun 2023 23:00:54 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 27A29E5 for ; Wed, 28 Jun 2023 20:00:44 -0700 (PDT) Received: from localhost.localdomain (unknown [180.167.10.98]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id 179AE604F04A2; Thu, 29 Jun 2023 11:00:27 +0800 (CST) X-MD-Sfrom: dengxiang@nfschina.com X-MD-SrcIP: 180.167.10.98 From: dengxiang To: tiwai@suse.com, yangyingliang@huawei.com, perex@perex.cz Cc: linux-kernel@vger.kernel.org, dengxiang@nfschina.com Subject: [PATCH] ALSA: hda/realtek: Add quirks for Unis H3C Desktop B760 & Q760 Date: Thu, 29 Jun 2023 11:00:16 +0800 Message-Id: <20230629030016.10185-1-dengxiang@nfschina.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" These models use NSIWAY amplifiers for internal speaker, but cannot put sound outside from these amplifiers. So eapd verbs are needed to initialize the amplifiers. They can be added during boot to get working sound out of internal speaker. Signed-off-by: dengxiang --- sound/pci/hda/patch_realtek.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index afe8253f9a4f..0b944fe8b6ee 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -11201,6 +11201,22 @@ static void alc897_fixup_lenovo_headset_mode(struc= t hda_codec *codec, } } =20 +static const struct hda_verb alc897_unis_h3c_x500s_eapd_verbs[] =3D { + {0x14, AC_VERB_SET_EAPD_BTLENABLE, 0}, + { } +}; + +static void alc897_fixup_unis_h3c_x500s(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct alc_spec *spec =3D codec->spec; + + if (action !=3D HDA_FIXUP_ACT_PRE_PROBE) + return; + + snd_hda_add_verbs(codec, alc897_unis_h3c_x500s_eapd_verbs); +} + static const struct coef_fw alc668_coefs[] =3D { WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03, 0= x0), WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06, 0x0), WRITE_COEF(0x07, 0x0f= 80), @@ -11286,6 +11302,7 @@ enum { ALC897_FIXUP_HP_HSMIC_VERB, ALC897_FIXUP_LENOVO_HEADSET_MODE, ALC897_FIXUP_HEADSET_MIC_PIN2, + ALC897_FIXUP_UNIS_H3C_X500s, }; =20 static const struct hda_fixup alc662_fixups[] =3D { @@ -11725,6 +11742,10 @@ static const struct hda_fixup alc662_fixups[] =3D { .chained =3D true, .chain_id =3D ALC897_FIXUP_LENOVO_HEADSET_MODE }, + [ALC897_FIXUP_UNIS_H3C_X500s] =3D { + .type =3D HDA_FIXUP_FUNC, + .v.func =3D alc897_fixup_unis_h3c_x500s, + }, }; =20 static const struct snd_pci_quirk alc662_fixup_tbl[] =3D { @@ -11792,6 +11813,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[= ] =3D { SND_PCI_QUIRK(0x1b35, 0x1234, "CZC ET26", ALC662_FIXUP_CZC_ET26), SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T), SND_PCI_QUIRK(0x1c6c, 0x1239, "Compaq N14JP6-V2", ALC897_FIXUP_HP_HSMIC_V= ERB), + SND_PCI_QUIRK(0x10ec, 0x0897, "UNIS H3C X500s", ALC897_FIXUP_UNIS_H3C_X50= 0s), =20 #if 0 /* Below is a quirk table taken from the old code. @@ -11886,6 +11908,7 @@ static const struct hda_model_fixup alc662_fixup_mo= dels[] =3D { {.id =3D ALC662_FIXUP_USI_HEADSET_MODE, .name =3D "usi-headset"}, {.id =3D ALC662_FIXUP_LENOVO_MULTI_CODECS, .name =3D "dual-codecs"}, {.id =3D ALC669_FIXUP_ACER_ASPIRE_ETHOS, .name =3D "aspire-ethos"}, + {.id =3D ALC897_FIXUP_UNIS_H3C_X500s, .name =3D "unis-h3c-x500s"}, {} }; =20 --=20 2.30.2