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client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by MWH0EPF000A672F.mail.protection.outlook.com (10.167.249.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8230.7 via Frontend Transport; Fri, 6 Dec 2024 03:26:11 +0000 Received: from AUS-P9-MLIMONCI.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 5 Dec 2024 21:26:08 -0600 From: Mario Limonciello To: Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= CC: "Rafael J . Wysocki" , Len Brown , Maximilian Luz , Lee Chun-Yi , "Shyam Sundar S K" , Corentin Chary , "Luke D . Jones" , Ike Panhc , Henrique de Moraes Holschuh , "Alexis Belmonte" , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Ai Chao , Gergo Koteles , open list , "open list:ACPI" , "open list:MICROSOFT SURFACE PLATFORM PROFILE DRIVER" , "open list:THINKPAD ACPI EXTRAS DRIVER" , Mark Pearson , Matthew Schwartz , Mario Limonciello , Armin Wolf Subject: [PATCH v10 16/22] ACPI: platform_profile: Add concept of a "custom" profile Date: Thu, 5 Dec 2024 21:19:12 -0600 Message-ID: <20241206031918.1537-17-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241206031918.1537-1-mario.limonciello@amd.com> References: <20241206031918.1537-1-mario.limonciello@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000A672F:EE_|DM4PR12MB7669:EE_ X-MS-Office365-Filtering-Correlation-Id: 76928b0e-3b56-48d8-b569-08dd15a5bb8f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|7416014|1800799024; X-Microsoft-Antispam-Message-Info: =?utf-8?B?YVBPL2MrVW40ajV0VVVZbTRYL2w4ZmNBNGpYYVYyN1c2MHVBQVo0VTNyaWlT?= =?utf-8?B?VnpLc1A2Q1h2YVpEbWRxVTZrNTBRWkFyQ2ZlZjJWMnhWY1RxYXZkc3VPb3o0?= =?utf-8?B?RjZZQmdremsrV2NSb0pCY2I0aWJIK2wzRnFJbXpuZ0JDb1IyaVE5R2VWZlk0?= =?utf-8?B?bDNSV2JZMmJTNmtsaEQ4QkdNMldRMTJBU2Y3ZGh1V2F2U1ZSeHNyRWovR1RI?= =?utf-8?B?eStGblRlc3BEKzNwVG10b3FtSmlxREdjR3FJRXJsdVpiVjRFSEtDcWV5VnN1?= =?utf-8?B?cU1kWENsRWIrN01XSlRtTWNyYjA3OU1BMnRVV0dkU2JHYnlsK3NvWjRUeTVl?= =?utf-8?B?YWVHdnNJVzdNMytCSHI1RXo5YVM0MWhRYk5SbWF1SSs1ODJJSm5oUXZVOWpl?= =?utf-8?B?dkF6aEFSYkJBQmV3UnNBMUd6WjNGdXdpak85WjZsY09WZjJxbnloa2lwTUtm?= =?utf-8?B?WmxmNHFpeit1ZWlIR1B2bXNNbUlzeDNkVWhscnpEZG1sREcrS29lemdNdGVD?= =?utf-8?B?b3g2b1lPa3lCUTQzbkNybjRuZlV4UUpJUXI4U1hMU29UeUhQRTAzRlBvM2Uz?= =?utf-8?B?K1JuY2JaQ25ua21MUGNBMjVpcFAxU0x1VHRULy9KeGI1RjZRVnlvOUduRnYx?= =?utf-8?B?U0dzbllDRHdkNTRDeWZzMHUwc1N2Ly9sZ2orTWJzSWJCQ3M4KzVmSzR2cy9w?= =?utf-8?B?NVYwWTg0WjlSSldCRzZCWTFOb1NlWmVIQXZKZzAzT0p6eWhyRERWQ09LbUdO?= =?utf-8?B?Ymd6dWEzNVJ4dTZRNjVJN1dDbmZBaHdOTTlrVnVHVGtGQjd3ZHh3MnNhVmtL?= =?utf-8?B?YzFlaXNEcVFsSExWUHRoaTRSOGNYOFlCUmZqNjV5b3FkbTlMdmlDLy92NXc3?= =?utf-8?B?K2gzek9UdHlNUEljaXF4WHZ1b1VYdkhQRHc0OW45ZnRqd0xqMzRpaS83R1dR?= =?utf-8?B?cERFekdlVW1FUzNhNWdleGJqYjB0UXJiTHgyck9wU1loN240TnFrcUJXc01F?= =?utf-8?B?S2ZNeW53QjdWUUNjVE5qRFNnUmZsL21nWld1T3YwOHNoZHh1bDNSUDhkSmVi?= =?utf-8?B?R3d4V1JWQjVxdW5YTStjc3dzZTFlSE9tRGVmVHRXQ1F0dzlleXJVNXhyTWdn?= =?utf-8?B?WG1Kd0k1eU1LV2NUTzJpcHNoamd5N2dmaDBRV2RGRUVPaEcxVS9EWCtES0Q4?= =?utf-8?B?cDNqcTJZSCs2L2k4c0Y1UlN6ZHl3Yi83eGlabnhCOXVyMlA5SS85bDRveEth?= =?utf-8?B?ZkVHRzM5YU9Rc1dBYlhEUVBqTXdxdjM1cGVWWkFLak9JUHZOb1l5dE41aWpD?= =?utf-8?B?MUZCeWN6ZEw0d2txUTU3c2pxQUNMVVM5ZDJOaCtHcXc1ZDA3dkF2OVdvSXpP?= =?utf-8?B?cCtVYm81aWsvOG83SVUxeURQRWpMaXBONVZFSkU0ZWM4UFhsQk9uRWY2Rkxw?= =?utf-8?B?VWdhRlVKTUE4K2Rld1o1QzI4OVhDR0hNeVZvWFNmZDV0WGlVdEU5WjdIZFpQ?= =?utf-8?B?cm44dlVJdUdxYmI1VWxYSzdsU2pmU2ZneS9KaEFYNjFCcTJwKzd1Z0V2VW5U?= =?utf-8?B?QlVzSE5UMUF5Q2krYSt4WFF3NnZna0hOSTEzSWFxTnN6VGRHWlhIWC9TMnJt?= =?utf-8?B?NFNZclp0Z21NcHpEWFZ1LzdQUHVERmppcVZ3MDJEL2dYVFp2SlUrQXJyTHJG?= =?utf-8?B?NU4wNWpMVWRnNHAvTStOMmUyMHhvdktIMTh2MWRCNDY0VVo5dzBKdXpaVTlj?= =?utf-8?B?SnY5UXNFRjdibFJjZElxMi9ySnRIT3lhVW1KRjBQOXRyelFXR2w1UkZ0NUpX?= =?utf-8?B?eXFWTU1XeE12VGtqWXdCN1d5M0p5V2l0QVJNUmtYNHVEWVhIZXFGS2wycFll?= =?utf-8?B?QXUvWkROb0tBZ0l3RlA0NUorMU5wZlVCZmY0Q3ZCNFFhMUw0aDVvTFNycGMx?= =?utf-8?Q?XftZA0RrLtQqUCBuZzPIT+P0R1ITCSjL?= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(376014)(36860700013)(7416014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Dec 2024 03:26:11.5304 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 76928b0e-3b56-48d8-b569-08dd15a5bb8f 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: MWH0EPF000A672F.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB7669 When two profile handlers don't agree on the current profile it's ambiguous what to show to the legacy sysfs interface. Add a "custom" profile string that userspace will be able to use the legacy sysfs interface to distinguish this situation.. Additionally drivers can choose to use this to indicate that a user has modified driver settings in a way that the platform profile advertised by a driver is not accurate. Reviewed-by: Armin Wolf Tested-by: Mark Pearson Reviewed-by: Mark Pearson Reviewed-by: Ilpo J=C3=A4rvinen Signed-off-by: Mario Limonciello --- v10: * Update commit message --- drivers/acpi/platform_profile.c | 1 + include/linux/platform_profile.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profil= e.c index bdf69255ed9ca..54483269b8834 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -20,6 +20,7 @@ static const char * const profile_names[] =3D { [PLATFORM_PROFILE_BALANCED] =3D "balanced", [PLATFORM_PROFILE_BALANCED_PERFORMANCE] =3D "balanced-performance", [PLATFORM_PROFILE_PERFORMANCE] =3D "performance", + [PLATFORM_PROFILE_CUSTOM] =3D "custom", }; static_assert(ARRAY_SIZE(profile_names) =3D=3D PLATFORM_PROFILE_LAST); =20 diff --git a/include/linux/platform_profile.h b/include/linux/platform_prof= ile.h index a888fd085c513..0682bb4c57e5d 100644 --- a/include/linux/platform_profile.h +++ b/include/linux/platform_profile.h @@ -23,6 +23,7 @@ enum platform_profile_option { PLATFORM_PROFILE_BALANCED, PLATFORM_PROFILE_BALANCED_PERFORMANCE, PLATFORM_PROFILE_PERFORMANCE, + PLATFORM_PROFILE_CUSTOM, PLATFORM_PROFILE_LAST, /*must always be last */ }; =20 --=20 2.43.0