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Mon, 6 Dec 2021 22:37:10 -0800 From: Sameer Pujar To: , , , , , CC: , , , , , , Sameer Pujar Subject: [PATCH 0/3] Fix Tegra194 HDA regression Date: Tue, 7 Dec 2021 12:02:47 +0530 Message-ID: <1638858770-22594-1-git-send-email-spujar@nvidia.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8a74f1e8-f225-45e9-a8a0-08d9b94c019d X-MS-TrafficTypeDiagnostic: BN7PR12MB2659:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2582; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.35;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid04.nvidia.com;CAT:NONE;SFS:(4636009)(36840700001)(46966006)(40470700001)(7416002)(508600001)(83380400001)(70586007)(2906002)(186003)(107886003)(8676002)(70206006)(6666004)(82310400004)(36756003)(7696005)(36860700001)(26005)(110136005)(426003)(5660300002)(54906003)(356005)(34070700002)(4744005)(47076005)(2616005)(7636003)(4326008)(86362001)(40460700001)(336012)(316002)(8936002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Dec 2021 06:37:14.4350 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8a74f1e8-f225-45e9-a8a0-08d9b94c019d X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.35];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT011.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR12MB2659 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org HDA probe failure is observed on Tegra194 based platforms and this happens due to a reset failure. The series fixes this problem by avoiding explicit resets on BPMP based devices. Sameer Pujar (3): ALSA: hda/tegra: Skip reset on BPMP devices dt-bindings: sound: tegra: Update HDA resets arm64: tegra: Remove non existent Tegra194 reset .../bindings/sound/nvidia,tegra30-hda.yaml | 13 ++++++++---- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 5 ++--- sound/pci/hda/hda_tegra.c | 24 +++++++++++++++++----- 3 files changed, 30 insertions(+), 12 deletions(-) -- 2.7.4