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Wed, 22 Dec 2021 04:35:55 +0000 From: Sameer Pujar To: , , , , , CC: , , , , , , , Sameer Pujar Subject: [PATCH v3 0/3] Fix Tegra194 HDA regression Date: Wed, 22 Dec 2021 10:05:48 +0530 Message-ID: <1640147751-4777-1-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: 32e70685-5559-4cec-52dc-08d9c5048e56 X-MS-TrafficTypeDiagnostic: BN6PR12MB1458:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:7691; 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:12.22.5.234;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:mail.nvidia.com;PTR:InfoNoRecords;CAT:NONE;SFS:(4636009)(36840700001)(40470700002)(46966006)(316002)(8676002)(8936002)(110136005)(7696005)(54906003)(336012)(6666004)(7416002)(86362001)(107886003)(34020700004)(426003)(2906002)(36860700001)(4326008)(70206006)(2616005)(186003)(82310400004)(36756003)(26005)(47076005)(70586007)(81166007)(508600001)(5660300002)(83380400001)(4744005)(40460700001)(356005)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Dec 2021 04:36:00.6480 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 32e70685-5559-4cec-52dc-08d9c5048e56 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.234];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT028.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR12MB1458 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 reset failure. This series fixes the problem by skipping the failing reset and DT bindings are updated accordingly. Changelog ========= v2 -> v3: --------- * Use reset bulk APIs in HDA driver as suggested by Dmitry. v1 -> v2: --------- * Updated HDA driver patch to skip the failing reset instead of skipping resets in general for BPMP devices as per comment from Dmitry. * Used a better strucure name for SoC data as per comment from Thierry. * Dropped 'Fixes' tag in binding doc patch as per comment from Dmitry. Sameer Pujar (3): ALSA: hda/tegra: Fix Tegra194 HDA reset failure 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 | 45 +++++++++++++++++----- 3 files changed, 47 insertions(+), 16 deletions(-) -- 2.7.4