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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 CH1PEPF0000AD7A.mail.protection.outlook.com (10.167.244.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8230.7 via Frontend Transport; Mon, 2 Dec 2024 05:51:46 +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; Sun, 1 Dec 2024 23:51:44 -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 v9 11/22] ACPI: platform_profile: Add name attribute to class interface Date: Sun, 1 Dec 2024 23:50:20 -0600 Message-ID: <20241202055031.8038-12-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241202055031.8038-1-mario.limonciello@amd.com> References: <20241202055031.8038-1-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: 8bit X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH1PEPF0000AD7A:EE_|SA1PR12MB8742:EE_ X-MS-Office365-Filtering-Correlation-Id: 52e8f1b9-d8a7-4fbb-f579-08dd1295685d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|7416014|376014|1800799024; X-Microsoft-Antispam-Message-Info: =?utf-8?B?a0JmdEVkZGEwNXpTR0JxRlhzVSsxTWNEblN5dDQ4WGcxMGVFNGlHaVM1TE5H?= =?utf-8?B?ejM1SVlCd1dRbmRKVkVocDgyQzYzUXdOa21QaTNwMUxmN1V2OFFLblJYWVNY?= =?utf-8?B?YVV6LzdOcC80VjA5UTRuRVY3MXJuKzBlczk2MzQ5clFUeUF5Z2ZhRndZTjZY?= =?utf-8?B?SDhMVUpQUGJ3aEdXL2U0cGlWSEd3S3cyYWpFT2N5eTNnU0ZIWUR3b2hvOFhU?= =?utf-8?B?dHlTNHZscG0wTW0yYlpSNkRiejRSQ1pHMkVVcGhxTUFnRzRDeU04bzZiQTZ3?= =?utf-8?B?RDVkR3M0ajBEengyUWlWUnp1MzNHV2ZZczlCZ21BWU12NFBGV2I5Undkb092?= =?utf-8?B?ZnBvS3EyOHA5bmRQb3dseEdjUHdlNzA2dkYwTU5sS05MbWVoZFJRWUJzTzRF?= =?utf-8?B?QUNaVDJ2ZUxzMGRYbEhKMmh1ZnVuUmZJV0ZETWJ5Q1RobHpENEkxSmdYZEg4?= =?utf-8?B?bVQ0d1ZrZGNTWE9XKzhQSTJQQUtVcy91YlZlajRRWFpLV0wyTkRtai9mcUF5?= =?utf-8?B?aDlUK280MUFOVFFWcmp1SVRrSS9obmt1UmFNd3FNbjdyYnpkYlRaWU1kN052?= =?utf-8?B?SjR6YlRISWNGNm9MMWo0WElJeTZlL2xBMEJKYkJGMVBBRGVHbkZBMFZTMDVm?= =?utf-8?B?Y3BieHUwZUhtZHFuWGhpRHRUQ3hWZGFWMFFpRVdPU1ZEUjRrZjhoWk5PdHR5?= =?utf-8?B?ZXI5RVM2SmJMaWNjNFpHeGtEN01LbCtVN2JIanZYM2wxbmVXbVNmZGdOSDBL?= =?utf-8?B?VHdkNWo5VXZGZHJCbzlCY0dDT29CbHBOcE5JOGRWaFlsVWtBbkJ2YmV4T3RV?= =?utf-8?B?c2dNZW02a00vMFR3anlnbUJ4YnRJU2ZySmFxVFFmNWtnbFB1bWVYT3REeDVM?= =?utf-8?B?NjROQVpGRFV5US9kemxlYTkvTEpEMlprMVA1MXE0WEgxK2krUldmbllndXJn?= =?utf-8?B?cnp5WVJUYm8rME1LbkJMWHpMSWVpc0VLTzBoZU43MmV2UVBtc050Sm5iUnNl?= =?utf-8?B?djg5VTVITytiM2ZVditmamYwRzhGaEc4NHVhZlBwYTZBMUhFK1hITm9Yc0lK?= =?utf-8?B?UEdoZlFXeEkzYyttQ3lENU5ESVhobm5vTWQ4QTBIMk5IRCt2VEVLYTlnOXJh?= =?utf-8?B?ZjRNY3JiNGg2bnFPK0l3N3ZXL29mVkFSdnhjbklnOW00c2VSMTJwd25zcHFL?= =?utf-8?B?bjJ3cHFyakZJcFFDaWRENDE1dGdWWWwzQU1EQXRJc1hFUkVvdkJlc2pTbmhz?= =?utf-8?B?ZGdQZjlJVnVtdkU3blRNOHRnWTJNQzNOQll4SWdkNTQvS0txN3U2ZDhnVWo4?= =?utf-8?B?UkNGMXJoOHJZbjZvMWdPS28weUg2QUhOVXhqSkJaYjlybXdNTmp3dzRJdXgv?= =?utf-8?B?VUMrUldwK3JhcEJtUmxOWEtMUEoyTnpLcXc0aGFhcGkrU01xbGlKNVJyOGJ5?= =?utf-8?B?WTNWMGlXbW1XMVlqMHFvUHd1dVVxM3NoUk5yN1dja1VVRTM5UTFKTFhzL1NN?= =?utf-8?B?Ni93OVRrS2dGZ3RXUHdJRk9XbVhDR3dqbnZ5SDA0TFVZVlpjRlpvaVRFNGx2?= =?utf-8?B?clVoSElvcnorTXJDTWVyeHB1czhlQzlhZjdCWjByZ3hCL2s0WkY5OW0zTi9I?= =?utf-8?B?YkltVGFmL2ZXUEloUUI3RjFGV0wvWUMzd1lCNm1NdDAvWW9rRmdLOEI4NGNh?= =?utf-8?B?OSs2NTZkQjVRS1BHWUZCL0svUURqT1NMQmo4ckw2TG5UcGRiU0RmcWc2RVly?= =?utf-8?B?NWl1NnA3MXdaVi8xQmViOWxtWFVGb3JJV1lvNVp5Y3dxUG0vYThFLzRZVGlU?= =?utf-8?B?WjBJMnV2YkVQL0NxeU5VOUFia3FLdnJINnpoTS9lMlBvYjN1TVE3QjgxV3NG?= =?utf-8?B?U0MyblZrTGRTYWZZWEtMa092d2ZQc0Vaa3kxcTdhVTMxRmJiYlYvcGNKMlMw?= =?utf-8?Q?X2yMNbkMBO0g5TLOtQlBWJ7JQJgaCqrX?= 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)(36860700013)(82310400026)(7416014)(376014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Dec 2024 05:51:46.5956 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 52e8f1b9-d8a7-4fbb-f579-08dd1295685d 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: CH1PEPF0000AD7A.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB8742 The name attribute shows the name of the associated platform profile handler. Tested-by: Mark Pearson Reviewed-by: Ilpo Järvinen Reviewed-by: Armin Wolf Reviewed-by: Mark Pearson Signed-off-by: Mario Limonciello --- v8: * Whitespace --- drivers/acpi/platform_profile.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c index 11eb60b09bac4..49a8bd6e97ece 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -25,8 +25,31 @@ static_assert(ARRAY_SIZE(profile_names) == PLATFORM_PROFILE_LAST); static DEFINE_IDA(platform_profile_ida); +/** + * name_show - Show the name of the profile handler + * @dev: The device + * @attr: The attribute + * @buf: The buffer to write to + * + * Return: The number of bytes written + */ +static ssize_t name_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct platform_profile_handler *handler = dev_get_drvdata(dev); + + return sysfs_emit(buf, "%s\n", handler->name); +} +static DEVICE_ATTR_RO(name); + +static struct attribute *profile_attrs[] = { + &dev_attr_name.attr, + NULL +}; +ATTRIBUTE_GROUPS(profile); + static const struct class platform_profile_class = { .name = "platform-profile", + .dev_groups = profile_groups, }; static ssize_t platform_profile_choices_show(struct device *dev, -- 2.43.0