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CAT:NONE; SFS:(13230016)(4636009)(136003)(346002)(376002)(39860400002)(396003)(40470700004)(36840700001)(46966006)(26005)(6666004)(2906002)(40480700001)(4326008)(54906003)(82310400005)(8676002)(478600001)(7696005)(316002)(36756003)(86362001)(40460700003)(41300700001)(356005)(82740400003)(83380400001)(81166007)(186003)(1076003)(110136005)(336012)(426003)(47076005)(2616005)(70586007)(70206006)(8936002)(16526019)(44832011)(36860700001)(5660300002)(7416002)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Aug 2022 18:51:23.5670 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6cdce385-1cd1-42af-ab61-08da853879fb X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT064.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6082 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org This string was introduced because drivers for NVIDIA hardware didn't handle HDMI properly. This was fixed by commit b516ea586d71 ("PCI: Enable NVIDIA HDA controllers"). So vendors shouldn't be using this string to modify ASL anymore. Suggested-by: Kai-Heng Feng Reviewed-by: Lyude Paul Signed-off-by: Mario Limonciello --- drivers/acpi/osi.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c index c2f6b2f553d9..0d635eec87c4 100644 --- a/drivers/acpi/osi.c +++ b/drivers/acpi/osi.c @@ -44,14 +44,6 @@ osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = { {"Processor Device", true}, {"3.0 _SCP Extensions", true}, {"Processor Aggregator Device", true}, - /* - * Linux-Lenovo-NV-HDMI-Audio is used by BIOS to power on NVidia's HDMI - * audio device which is turned off for power-saving in Windows OS. - * This power management feature observed on some Lenovo Thinkpad - * systems which will not be able to output audio via HDMI without - * a BIOS workaround. - */ - {"Linux-Lenovo-NV-HDMI-Audio", true}, /* * Linux-HPI-Hybrid-Graphics is used by BIOS to enable dGPU to * output video directly to external monitors on HP Inc. mobile