From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 211AE392829 for ; Mon, 5 Oct 2026 22:33:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791239592; cv=none; b=CVJU8y/DjY+fOIzOlae9L0a6n8MWs4EnCGw/zUqDvomsKQCbnEOzxE0u+5PpT2NApVGB2jcK/MVt0/WB0oE6//udSonWPJ9s3mZG2a21s0fMxCM2nTTX0SAoXolgXifrc5L5fMJh7nNnrnP9sxvW/hhFoukDpiYmL8RkPa9JzYM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791239592; c=relaxed/simple; bh=k4OJiq2Mo2aITU9HdLPK9bRz20KkPoLsgMNjsfGSkqc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Az9L0C+Ap7uj7FtMvIhJ8Yjbg3IxV2exEsi078tlb1ggy/GEbJwm30Pxd8GNSgUihvAY3/l3DYsPutj5b7ENZIkyFUJuqVruJRRlQR+QuRrCDGABrD8tjzMR8M9cHYlCoKAKz4UH10cYd2fq2Igw4PelQuFeGb61xLEu8H+Xqqg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jK5S0UeB; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jK5S0UeB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C0971F00893; Mon, 5 Oct 2026 22:33:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791239589; bh=ImRt6E4LyZn+IkN9baZ1RtljyZ1L4k/c1nEp4PIXuoQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=jK5S0UeBo/kp+pH7e4A9Y4Y1ecZR80jMmRRwfymm403DH8S7MsjYHT6GPwZbyMWmC 9odpAn9DpKmTu/5mVWJjP1Aisd78w2id9tvbOOSOZveWhnMqJHtQexv10f7FRzoMxl uNcckIyUsXLNz9KajtBrr27OhAgqt1O2c1pl6OyI9RW+KbcB1DFxnoPpl0wabIBSKC YSnML/PhbLUjdWhSf6v8dnDNeKqBgWzbPARcLyh7zgr+5GYzW6bmF/97lo4ptrAkIV r1zlJXC7/EATFt9q5I3BghPy6cX/bBkXtkc6445wVk5Na0mHG58+0ECFq+4FifghAs 3feCkoM/pmM9w== From: Sasha Levin To: stable@vger.kernel.org Cc: Aaron Kling , Takashi Iwai , Sasha Levin Subject: [PATCH 6.6.y] ALSA: hda/tegra: Re-enable SDO workaround for Tegra194 Date: Mon, 5 Oct 2026 18:33:06 -0400 Message-ID: <20261005223255.3500832-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <2026100518-diagnosis-entomb-8d1e@gregkh> References: <2026100518-diagnosis-entomb-8d1e@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Aaron Kling [ Upstream commit 89365897f4210979966aa808d7b013edf4080558 ] This workaround was originally added for Tegra194, but no longer gets applied for it. Commit 615d43540043 ("ALSA: hda/tegra: fix tegra-hda on tegra30 soc") changed the guard to tegra30-hda, which worked because all affected archs had the fallback compatible. However, commit 7f0ea5acfc19 ("arm64: tegra: Use correct compatible string for Tegra194 HDA") removed the fallback compatible for Tegra194, causing this to break. Fixes: 7f0ea5acfc19 ("arm64: tegra: Use correct compatible string for Tegra194 HDA") Cc: stable@vger.kernel.org Assisted-by: LLM Signed-off-by: Aaron Kling Link: https://patch.msgid.link/20260926-tegra194-hda-sdo-v1-1-f7a636a07a58@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/pci/hda/hda_tegra.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 12a144a269ee8..de47ea7b9ee13 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -376,7 +376,8 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev) * in powers of 2, next available ratio is 16 which can be * used as a limiting factor here. */ - if (of_device_is_compatible(np, "nvidia,tegra30-hda")) + if (of_device_is_compatible(np, "nvidia,tegra30-hda") || + of_device_is_compatible(np, "nvidia,tegra194-hda")) chip->bus.core.sdo_limit = 16; /* codec detection */ -- 2.53.0