From patchwork Wed Jan 24 07:00:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hui Wang X-Patchwork-Id: 1890033 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com (client-ip=185.125.189.65; helo=lists.ubuntu.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=patchwork.ozlabs.org) Received: from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TKZcH6Sx2z23f0 for ; Wed, 24 Jan 2024 18:01:03 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=lists.ubuntu.com) by lists.ubuntu.com with esmtp (Exim 4.86_2) (envelope-from ) id 1rSXFh-0006ai-St; Wed, 24 Jan 2024 07:00:50 +0000 Received: from smtp-relay-canonical-0.internal ([10.131.114.83] helo=smtp-relay-canonical-0.canonical.com) by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1rSXFO-0006XE-OB for kernel-team@lists.ubuntu.com; Wed, 24 Jan 2024 07:00:30 +0000 Received: from hwang4-ThinkPad-T14s-Gen-2a.. (unknown [59.39.214.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id 4C5ED3F729 for ; Wed, 24 Jan 2024 07:00:28 +0000 (UTC) From: Hui Wang To: kernel-team@lists.ubuntu.com Subject: [SRU][J/L/M][PATCH 1/1] ALSA: hda/cs8409: Suppress vmaster control for Dolphin models Date: Wed, 24 Jan 2024 15:00:17 +0800 Message-Id: <20240124070017.18378-2-hui.wang@canonical.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240124070017.18378-1-hui.wang@canonical.com> References: <20240124070017.18378-1-hui.wang@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: Vitaly Rodionov BugLink: https://bugs.launchpad.net/bugs/2051050 Customer has reported an issue with specific desktop platform where two CS42L42 codecs are connected to CS8409 HDA bridge. If "Master Volume Control" is created then on Ubuntu OS UCM left/right balance slider in UI audio settings has no effect. This patch will fix this issue for a target paltform. Fixes: 20e507724113 ("ALSA: hda/cs8409: Add support for dolphin") Signed-off-by: Vitaly Rodionov Cc: Link: https://lore.kernel.org/r/20240122184710.5802-1-vitalyr@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit a2ed0a44d637ef9deca595054c206da7d6cbdcbc linux-next) Signed-off-by: Hui Wang Acked-By: AceLan Kao --- sound/pci/hda/patch_cs8409.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c index 8efc4ee49b7c..61f8e2167318 100644 --- a/sound/pci/hda/patch_cs8409.c +++ b/sound/pci/hda/patch_cs8409.c @@ -1369,6 +1369,7 @@ void dolphin_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int ac spec->scodecs[CS8409_CODEC1] = &dolphin_cs42l42_1; spec->scodecs[CS8409_CODEC1]->codec = codec; spec->num_scodecs = 2; + spec->gen.suppress_vmaster = 1; codec->patch_ops = cs8409_dolphin_patch_ops;