From patchwork Mon Dec 2 05:50:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mario Limonciello X-Patchwork-Id: 13890017 Received: from NAM02-DM3-obe.outbound.protection.outlook.com (mail-dm3nam02on2088.outbound.protection.outlook.com [40.107.95.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 880B51F940F; Mon, 2 Dec 2024 05:51:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.95.88 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733118701; cv=fail; b=P1wOFNFyCXo0IlW8vF0IIslJLjtxPkcB2mwtwO9+m4qMWy/ohxGl1WRsCEZZrxe4rz2ktWwI8DKOOM9mNeXieyiSs8O1WE4jZK6AgWVBmRB23iqI/0y9FxErrAqFxUQUK0bazy1bKWuKVNSa28lHS2l58TKikhtpFkcNtHZgZzA= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733118701; c=relaxed/simple; bh=AhcQq/qoPABsrY8CsoC/m8lNX7jnLQEA1NZQjsy9xjY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cJ5SkSiJ47D6KVSwxw//D+eoC33xQLdc1wH+9gWA56ex4Zz9eJdPtP+r2ili9/CpLIxPziTraQPmV6Yb/aqchl0/8u938zxD0PFNiNqy45D3PKr/KxRHf8HKlRncoFEfgqBI2Px9f9/mMJCgmJlGauZyBEdwu0/3bQU4JC7ddOo= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=5QiFK9Aj; arc=fail smtp.client-ip=40.107.95.88 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="5QiFK9Aj" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=cbXZHh7muk/jSfIvFNc3NMDqW+66p9mMdxujZM4y0i9sASOivZmWR+1kOFge3JRueB96hXKuKAipMHXEgB7LW1paJgWmPaYMXxOc+MKN7tWvpAI4ujARtSZHE2e3FC4L1gzL10e3mFWARQpdFkx9xNknTwviusgmfCMOCzSiE5+as34EncxkRqHtsHhFPnnZc6KXzIAlBs/AW2n2biBO55bHeY+jhkPnadH/tS13FWBWWWCmaHSPEAlu1y2NR3v3zAfqd0aNypbdqpbUO5mTY2V0bUNZboJ+2Zvd1H/3YpH+Vc411uHJunc/QcJlp3DCf/nI+trSjS6wrVmLtB0DyQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=lnx4s0xfHI8MWMTVeFUsyesOxs3tBhsZmpwtkndEF7o=; b=I5+y/Y8GOMPsRSumD1djhb5uIo+9lGUOo5l5TiG6yFSuB1OEdMkCbdSXxODFd3rVotoqLrhcboHidlXmHATUbPHcRzceVymqjuK36qmBAI2kxdWsT0QOdzIj0rPRpMOsLrj1b8/5qoxnJIc/115tgLysqYuVDDjTCMqPGxlqwOQaozrzJknOs4OtyFzKTcm90m+k0qG4PBKrxhpYdQ7/5btr5+SLNIGr8rvDJNeJ2D+5ezarZ2nFVhqvF1KrQBCIM3P3J8nSLnDULZANsZilfaf2i6cwpqLnCVFuj7YLrVGC0Dv/xLhPFYxJ1B6Ik0kkQVjDURj1E2DgK/i9f9pDEw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=redhat.com smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=lnx4s0xfHI8MWMTVeFUsyesOxs3tBhsZmpwtkndEF7o=; b=5QiFK9Ajbj1kfF2oTBp2Mtp05iYKFi2ywN4FsgnY2rBuQ4ePcW9DqHFUtmCnvI1qJSab1P1ZFQyx1qqtz23BwuGoQFA2fxNnGVGGXh6KkMbQnsbBNiqNdQWB7oi8hLDWcxxGcXldZj1zPBfX12n6pq75H0eIgifTyZd4fC9t4pI= Received: from CH5P220CA0022.NAMP220.PROD.OUTLOOK.COM (2603:10b6:610:1ef::28) by SA0PR12MB4495.namprd12.prod.outlook.com (2603:10b6:806:70::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8207.18; Mon, 2 Dec 2024 05:51:32 +0000 Received: from CH1PEPF0000AD7A.namprd04.prod.outlook.com (2603:10b6:610:1ef:cafe::c7) by CH5P220CA0022.outlook.office365.com (2603:10b6:610:1ef::28) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8207.15 via Frontend Transport; Mon, 2 Dec 2024 05:51:32 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; 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 05:51:32 +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 23:51:30 -0600 From: Mario Limonciello To: Hans de Goede , =?utf-8?q?Ilpo_J=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_Kleine-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 03/22] ACPI: platform_profile: Add device pointer into platform profile handler Date: Sun, 1 Dec 2024 23:50:12 -0600 Message-ID: <20241202055031.8038-4-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: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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_|SA0PR12MB4495:EE_ X-MS-Office365-Filtering-Correlation-Id: f8cd0e09-77e9-4c5e-4d57-08dd12955fb2 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: =?utf-8?q?ul3+80mmXoroDCw2CCLO/vuQt7wnGhw?= =?utf-8?q?mUM1teaG1IxmbzBvGXi4X5diTpnCZST40YuqMBx3ynyKzlRzE8g0pld5hzizNro6P?= =?utf-8?q?f08CnXSCg5SwmSj+/qOZzwVl1u+lB3L5+3U6TaTEztN6STWANofhWLjpk7WpQKtdd?= =?utf-8?q?jW0MQacvlgpHKyvv02vZFPgLjF4ccZXpzMuKD9Z5SFz4X0dc4dJEfGvOslN4ohKcz?= =?utf-8?q?5EjAm8qBIxU6UznAdGM+WjgXG2p0SWqxnIq5SBwcysC8ihborU20uL1FmloyMyyte?= =?utf-8?q?89F8Rh2/ausktQukimV9UyjLJqgtB6riSBA5FJNmHiGNwt0X250l0nvlTIQ3aer2D?= =?utf-8?q?wvvmzNMi691nCueevNAZRyQgqg6dRKlOPiuQlGMv3wg+AqFnawl6YfY+Y3FzUsMRq?= =?utf-8?q?GOTZ7x+soIY5zlfm1gc8MYPiIpzIo9QLZ/heBycx4fV94u75q21LrxEP9NhB50gNl?= =?utf-8?q?UNiqlZxaaaKi54XBJJtLm3xXrVk/0mr11QK5D8dodlkH2KZM42tHk2q2QZ1TBKeif?= =?utf-8?q?cVQEA2BteLqxi3FdNpn5FA0HqX5Y95nnauSHV3uqhhZI4VMpGR1SR0sZ4eX0INqda?= =?utf-8?q?zL1b9pufn4GUGQl/VEcrvAafEOVapgc47cR/76/61tA9YFlnEuBuSLj1TJPec0qfD?= =?utf-8?q?JZ0iCDB46lYzOMOL8QTBv6zlWm1PG2eUXbaFH+6ZPRb4aITUAP+1OseoZQw9nq23I?= =?utf-8?q?1BxCV6cGWWVPci8jQk8rKesqI6NbNExruIDW3urjXSnPV3eFzH7AmKRF9VZQtsbFO?= =?utf-8?q?UW7Ccp+qxr1H4BnQX7pFNLLddmU5XYb/FYzNGqm2DkjjyIFQdZHYesvyLAPYrl+cb?= =?utf-8?q?NzYsox3VBg2QRJ9bjn7wohEgA7YEngLqCnh5gxvT+s7AvF852id62Mu7Sl/OiXUVX?= =?utf-8?q?WHdod6BtiJ8mV+9Tf5wWq04Og2e4pplxH7/XpCvQTj6C32io3lqESKZEiAQLi2kEI?= =?utf-8?q?EWqP2tFymGUmUVoC8sWLg2y2S7BlThnuGexaNnieL8maN6VEh4aNj8CbRZpWtgfpN?= =?utf-8?q?NU5nDqKhkQJPnL3e0N8aS/nmEiuIS+2ncW6+yoDyCalGJ3N4LFIheQSklK6m//JbG?= =?utf-8?q?jYcJE2CJG8CU6qozYC2B4tz7zUrOZwYZRlbl9rbJMtT+nnKnRLDluX8in86tzgKez?= =?utf-8?q?bv9DQifPktx5qWF+lffBqsNhUEvm6tCm5PdTRZI8Tx2CmNRkjag95zG+HWuxV8tjG?= =?utf-8?q?jOv5xXpiHAR6uiSXC17SS9WsbmeUamc9qifbU7TUjYaI9iS+9voh6yRKixfiJTNRs?= =?utf-8?q?aHij/cLdVz7DwBhPyV8y5fjIUDtBMilpv7pyj14OGEPx7XLh2atiH1qV8hm2Op2AE?= =?utf-8?q?UqbH895uDvr1Y9BFoXteQOfWDryFTzXzZkrffPp+cg7Pd+gwsECdyNZbvDHdofVq0?= =?utf-8?q?oUZeZGNwOEg?= 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)(7416014)(376014)(1800799024)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Dec 2024 05:51:32.0645 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f8cd0e09-77e9-4c5e-4d57-08dd12955fb2 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: SA0PR12MB4495 In order to let platform profile handlers manage platform profile for their driver the core code will need a pointer to the device. Add this to the structure and use it in the trivial driver cases. Reviewed-by: Armin Wolf Reviewed-by: Ilpo Järvinen Reviewed-by: Maximilian Luz Reviewed-by: Mark Pearson Signed-off-by: Mario Limonciello --- drivers/platform/surface/surface_platform_profile.c | 1 + drivers/platform/x86/acer-wmi.c | 5 +++-- drivers/platform/x86/amd/pmf/sps.c | 1 + drivers/platform/x86/asus-wmi.c | 1 + drivers/platform/x86/dell/alienware-wmi.c | 5 +++-- drivers/platform/x86/dell/dell-pc.c | 1 + drivers/platform/x86/hp/hp-wmi.c | 5 +++-- drivers/platform/x86/ideapad-laptop.c | 1 + drivers/platform/x86/inspur_platform_profile.c | 1 + drivers/platform/x86/thinkpad_acpi.c | 1 + include/linux/platform_profile.h | 1 + 11 files changed, 17 insertions(+), 6 deletions(-) diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c index 9d3e3f9458186..b73cfdd920c66 100644 --- a/drivers/platform/surface/surface_platform_profile.c +++ b/drivers/platform/surface/surface_platform_profile.c @@ -212,6 +212,7 @@ static int surface_platform_profile_probe(struct ssam_device *sdev) tpd->sdev = sdev; tpd->handler.name = "Surface Platform Profile"; + tpd->handler.dev = &sdev->dev; tpd->handler.profile_get = ssam_platform_profile_get; tpd->handler.profile_set = ssam_platform_profile_set; diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 53fbc9b4d3df7..aca4a5746bee1 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1873,12 +1873,13 @@ acer_predator_v4_platform_profile_set(struct platform_profile_handler *pprof, return 0; } -static int acer_platform_profile_setup(void) +static int acer_platform_profile_setup(struct platform_device *device) { if (quirks->predator_v4) { int err; platform_profile_handler.name = "acer-wmi"; + platform_profile_handler.dev = &device->dev; platform_profile_handler.profile_get = acer_predator_v4_platform_profile_get; platform_profile_handler.profile_set = @@ -2531,7 +2532,7 @@ static int acer_platform_probe(struct platform_device *device) goto error_rfkill; if (has_cap(ACER_CAP_PLATFORM_PROFILE)) { - err = acer_platform_profile_setup(); + err = acer_platform_profile_setup(device); if (err) goto error_platform_profile; } diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c index e2d0cc92c4396..1b94af7c0e0c4 100644 --- a/drivers/platform/x86/amd/pmf/sps.c +++ b/drivers/platform/x86/amd/pmf/sps.c @@ -406,6 +406,7 @@ int amd_pmf_init_sps(struct amd_pmf_dev *dev) } dev->pprof.name = "amd-pmf"; + dev->pprof.dev = dev->dev; dev->pprof.profile_get = amd_pmf_profile_get; dev->pprof.profile_set = amd_pmf_profile_set; diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index a08dc936276b9..14d84cad01b49 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -3877,6 +3877,7 @@ static int platform_profile_setup(struct asus_wmi *asus) dev_info(dev, "Using throttle_thermal_policy for platform_profile support\n"); asus->platform_profile_handler.name = "asus-wmi"; + asus->platform_profile_handler.dev = dev; asus->platform_profile_handler.profile_get = asus_wmi_platform_profile_get; asus->platform_profile_handler.profile_set = asus_wmi_platform_profile_set; diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index f88d898447511..78aac76132788 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -1108,7 +1108,7 @@ static int thermal_profile_set(struct platform_profile_handler *pprof, return wmax_thermal_control(supported_thermal_profiles[profile]); } -static int create_thermal_profile(void) +static int create_thermal_profile(struct platform_device *platform_device) { u32 out_data; u8 sys_desc[4]; @@ -1157,6 +1157,7 @@ static int create_thermal_profile(void) pp_handler.profile_get = thermal_profile_get; pp_handler.profile_set = thermal_profile_set; pp_handler.name = "alienware-wmi"; + pp_handler.dev = &platform_device->dev; return platform_profile_register(&pp_handler); } @@ -1225,7 +1226,7 @@ static int __init alienware_wmi_init(void) } if (quirks->thermal) { - ret = create_thermal_profile(); + ret = create_thermal_profile(platform_device); if (ret) goto fail_prep_thermal_profile; } diff --git a/drivers/platform/x86/dell/dell-pc.c b/drivers/platform/x86/dell/dell-pc.c index c0dbbd3b23065..b9a6dd7b321d9 100644 --- a/drivers/platform/x86/dell/dell-pc.c +++ b/drivers/platform/x86/dell/dell-pc.c @@ -257,6 +257,7 @@ static int thermal_init(void) goto cleanup_platform_device; } thermal_handler->name = "dell-pc"; + thermal_handler->dev = &platform_device->dev; thermal_handler->profile_get = thermal_platform_profile_get; thermal_handler->profile_set = thermal_platform_profile_set; diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c index 26cac73caf2b9..ffb09799142bc 100644 --- a/drivers/platform/x86/hp/hp-wmi.c +++ b/drivers/platform/x86/hp/hp-wmi.c @@ -1565,7 +1565,7 @@ static inline void omen_unregister_powersource_event_handler(void) unregister_acpi_notifier(&platform_power_source_nb); } -static int thermal_profile_setup(void) +static int thermal_profile_setup(struct platform_device *device) { int err, tp; @@ -1625,6 +1625,7 @@ static int thermal_profile_setup(void) } platform_profile_handler.name = "hp-wmi"; + platform_profile_handler.dev = &device->dev; set_bit(PLATFORM_PROFILE_BALANCED, platform_profile_handler.choices); set_bit(PLATFORM_PROFILE_PERFORMANCE, platform_profile_handler.choices); @@ -1664,7 +1665,7 @@ static int __init hp_wmi_bios_setup(struct platform_device *device) if (err < 0) return err; - thermal_profile_setup(); + thermal_profile_setup(device); return 0; } diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index cbdc965eeb248..b6586c473ba91 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -1103,6 +1103,7 @@ static int ideapad_dytc_profile_init(struct ideapad_private *priv) mutex_init(&priv->dytc->mutex); priv->dytc->pprof.name = "ideapad-laptop"; + priv->dytc->pprof.dev = &priv->platform_device->dev; priv->dytc->priv = priv; priv->dytc->pprof.profile_get = dytc_profile_get; priv->dytc->pprof.profile_set = dytc_profile_set; diff --git a/drivers/platform/x86/inspur_platform_profile.c b/drivers/platform/x86/inspur_platform_profile.c index 03da2c8cf6789..5a53949bbbf5f 100644 --- a/drivers/platform/x86/inspur_platform_profile.c +++ b/drivers/platform/x86/inspur_platform_profile.c @@ -178,6 +178,7 @@ static int inspur_wmi_probe(struct wmi_device *wdev, const void *context) dev_set_drvdata(&wdev->dev, priv); priv->handler.name = "inspur-wmi"; + priv->handler.dev = &wdev->dev; priv->handler.profile_get = inspur_platform_profile_get; priv->handler.profile_set = inspur_platform_profile_set; diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 0e03c41e028d4..58af9020382c1 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -10638,6 +10638,7 @@ static int tpacpi_dytc_profile_init(struct ibm_init_struct *iibm) dbg_printk(TPACPI_DBG_INIT, "DYTC version %d: thermal mode available\n", dytc_version); + dytc_profile.dev = &tpacpi_pdev->dev; /* Create platform_profile structure and register */ err = platform_profile_register(&dytc_profile); /* diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h index 6fa988e417428..daec6b9bad81f 100644 --- a/include/linux/platform_profile.h +++ b/include/linux/platform_profile.h @@ -28,6 +28,7 @@ enum platform_profile_option { struct platform_profile_handler { const char *name; + struct device *dev; unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; int (*profile_get)(struct platform_profile_handler *pprof, enum platform_profile_option *profile);