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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.12 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.12; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.12) by CY4PEPF0000EDD0.mail.protection.outlook.com (10.167.241.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8158.14 via Frontend Transport; Tue, 19 Nov 2024 17:21:18 +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; Tue, 19 Nov 2024 11:21:15 -0600 From: Mario Limonciello To: Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= CC: "Rafael J . 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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 Subject: [PATCH v7 11/22] ACPI: platform_profile: Add name attribute to class interface Date: Tue, 19 Nov 2024 11:17:28 -0600 Message-ID: <20241119171739.77028-12-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241119171739.77028-1-mario.limonciello@amd.com> References: <20241119171739.77028-1-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-Transfer-Encoding: quoted-printable 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: CY4PEPF0000EDD0:EE_|BY5PR12MB4260:EE_ X-MS-Office365-Filtering-Correlation-Id: def880eb-132d-4da0-ce66-08dd08be949c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|1800799024|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?HgtyRz/wEdCIlHu6cEAqePB4oeIxm6pXqh8B9t6pX9Dosobo71uRnXOWIN+j?= =?us-ascii?Q?lZzq83GjN9w05iaVGMRJ9GXvnjTlnuMEYhC+Rv01AgoS2RJPSfPhjdgxDqPE?= =?us-ascii?Q?6WYp3xm1cXH1inVYUUz3QYfjQbZRNEsbNWX0h9AfSH1Bu3F6uzQ0HJBN2Amd?= =?us-ascii?Q?9ycgzLXABDtuntupEIPXp/fQ06z6lvimR9PB1zdRp1CyjjrPMwIixnUGaNdX?= =?us-ascii?Q?h2uW7PQX/ahAHEQObvYaWDyQbl0VoMab8IAGMjTPDTKEXn5FjK4Fk0Ap3+Eg?= =?us-ascii?Q?LXMgLSDtFdUJkbFbRFjFSwMfoVpEzAPxPWrYbFH163XK/lVAxvTXw8Ihporo?= =?us-ascii?Q?ZRJxfnq1uk6EEjs9ChC+zvWuiyh4WtP6t32Qpkgjc6zhpOZJXxGlieQ7Zcz8?= =?us-ascii?Q?mKkE9SJAoLr8V/66r4E6kPp//hZsUgGJXJAjFfs1ktW1Kf6e9LCzMiezByqf?= =?us-ascii?Q?MqKMxARHFV4rnKWQ+synr2BzTgmvpKlgE5IQTUytIL5JnyStcUUPQmJbxO57?= =?us-ascii?Q?SI2zS8uBoHMaY9KP+32TAvNhHm9AW3NGIsimxISdKKxIIQ+60Tw47pirunCB?= =?us-ascii?Q?SlBIN/Zqg2NCOkq7+D9fTz2LxbFs4Xp67AVmpEGZTFRz2Rw8hV7Vua+KqnZz?= =?us-ascii?Q?T0BlDmGfO2dl55GsW8MtXFYWM1YcYKGdnYJIU5/83IadFDeGvnp2qg0WBABk?= =?us-ascii?Q?pFqxwg/eo3PXrTSyCWIyo1JWpDQs+LPv7N0O5x7KN29XKTAFQmDoapca9BaY?= =?us-ascii?Q?K8uFBX0BchxaEHKIK/tpuF5L+5m3aNxnMAynTSe/7BmDj+COcNOhO8XpQu7D?= =?us-ascii?Q?HjS0JmtzJQtvbMiDQryMLopPJl2f7yKNVxjFxnw6hqxT8qSyamJQ6wYKRJjn?= =?us-ascii?Q?5oyJHIQ0mrfuul/dZJqAqbVVET2OdsRJ1+BeFrSQcA+xJuiHUmv9vcHmLXgY?= =?us-ascii?Q?9VDb7t1z/wbPwyYy7mvGi8Cv10rzN8fvtTWmb+fccZ4h2ypGZ2w4/LiUSGvz?= =?us-ascii?Q?0Y+3PlwR+VFLlfslPTj72iT8LiFWpdkc+9sZinXiN5UpZYW/+OjytjkQMIL6?= =?us-ascii?Q?M8t4NGNoEIPQv0DQ/GuYwHxkFudgkv4jpjOvCigEYXEcUti3iiFfHZu3SKE4?= =?us-ascii?Q?nzc/V0s1IrKb0O4e1Dh0pV1Zol27ocZFoSVvXK1b9c2DdaAfEkGIGKfcIrdS?= =?us-ascii?Q?YkSmy9a1+5qhPNKVe+38pEBefxh6mv6sIwganpi9QOfPMSEDfF+JLbEt+WLg?= =?us-ascii?Q?YFu2EYtQjD89RSGzouYMkyKy9R2kOYdqWr6Ac6yQ6NpVjF2/2ckKqjBV83Qq?= =?us-ascii?Q?3yL7Cv9EAANO20z5GtaLCODGdRKt0zgMO9/+CyWZSN6oIAyo8JR0QhfVx5XQ?= =?us-ascii?Q?e/UVAWf7lE7G2smRs6uf9KLwOEB4si5ntGkH9oRAqTrAuqFW+Q=3D=3D?= X-Forefront-Antispam-Report: CIP:165.204.84.12;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:atlvpn-bp.amd.com;CAT:NONE;SFS:(13230040)(7416014)(376014)(1800799024)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Nov 2024 17:21:18.4872 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: def880eb-132d-4da0-ce66-08dd08be949c X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.12];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EDD0.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4260 Content-Type: text/plain; charset="utf-8" The name attribute shows the name of the associated platform profile handler. Tested-by: Mark Pearson Signed-off-by: Mario Limonciello Reviewed-by: Armin Wolf Reviewed-by: Ilpo J=C3=A4rvinen --- v7: * Drop locking --- drivers/acpi/platform_profile.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profil= e.c index 3524a2b4618ed..a9d7ec3c85844 100644 --- a/drivers/acpi/platform_profile.c +++ b/drivers/acpi/platform_profile.c @@ -25,8 +25,32 @@ static_assert(ARRAY_SIZE(profile_names) =3D=3D PLATFORM_= PROFILE_LAST); =20 static DEFINE_IDA(platform_profile_ida); =20 +/** + * 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 =3D dev_get_drvdata(dev); + + return sysfs_emit(buf, "%s\n", handler->name); +} + +static DEVICE_ATTR_RO(name); +static struct attribute *profile_attrs[] =3D { + &dev_attr_name.attr, + NULL +}; +ATTRIBUTE_GROUPS(profile); + static const struct class platform_profile_class =3D { .name =3D "platform-profile", + .dev_groups =3D profile_groups, }; =20 static ssize_t platform_profile_choices_show(struct device *dev, --=20 2.43.0