From patchwork Tue Dec 10 17:45:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johnny Liu X-Patchwork-Id: 849005 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2044.outbound.protection.outlook.com [40.107.92.44]) (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 77B6086329; Tue, 10 Dec 2024 17:46:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.92.44 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733852780; cv=fail; b=fjlBXBVcKqe+/5F9+4paVmb+xY782AEfYa3JgNw6cDMLqd9blvmuuqqJZQIC6l0EApj4fZy1tx/NsmuiWk29P5bgrvx9DOeOzmQKCnycnswbZgrUO6G3Gq3TVKCmRA41KRlFqikBaPmUY3pji+/QlAJMdXuA5U5+5z41XVPjCcs= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733852780; c=relaxed/simple; bh=tIPCxTX2V+IDr8fbh4Sw9GmPI09iT299/z3A0F0ZyEc=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=fBLX1RP+ra/kwoSGA389NA8QwTUR1yYEhocbgslbge6WKow7rHqG1G4TB6bH8sSgpguXiYZwadlg3hSD5ECiKJgJiPxaMuBPVBPwb9AJUdBIXcajMTzv39TOPlPzswFTq/K1SoJEzg/b/s+7EBALLGhjgJ8/Y05sNvsdicj24jA= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=hAAHvP4s; arc=fail smtp.client-ip=40.107.92.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="hAAHvP4s" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=hDu86M3DSan61pnqxav4uiMh7WgH1iCO6Gm6c0AGrxBj8/3Wn9DudCvSqf2698C7/CedMTYdtFqDoYt6fdKRHMbj6QJR3yPBv8Kl+8YsXOaB7aF0pm94oBjTfRgI6sft8OMRdQQfAKQcRdooGE97ztYor0tOH08m3bQWwL+TBMk6qlK6pX8Ig2gKhATn5toSPdQfCoPYyWiUjizKQ2w+ijGZ8Dajct23b0RnsgtFed15EZliMtD98iHsF7EUR5i/Wsan3xS38NLrXlpaK3ukH68QusBNhhOdaAzYesVGscOWHYwdnKExTGhUJxBxun+TGOBgmYKXPKcKr6eoAHr1oQ== 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=/7TyIOfS5xTmcAqOqxV1VvowkfL/GE2I/pYlSGYQGfE=; b=VGhPjIezgCEoorRsfo3f2KHLnuHGTo6mMU4CClVZ+/c+WICU5mQYSlhiTAHQi+paKdvD7HEEd32f+/lMXTTTXxizsvRTZN2hDNdeyuylHPRi6FSaKLzYYXE9MK0EAcpXxFqAq1Ca+KsNygrw26sbOzgyZFQ/CgGPGgU7069DEC54RiKmbMntcSBXmalxzCpFWFX7hZItHvUaqbGTMM8Hhaxw84oA24OOvmo6JMbPlcozgal67OM4PDwGJDjb3RXw+e+O22C+pfdWVtXN0JF9jNEeRrCuS0x11PXZmL1cz9VwCdx2QHo9dCnXcPVugavi5467oUsGU9GN3skXiE8Fvw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.118.233) smtp.rcpttodomain=gmail.com smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/7TyIOfS5xTmcAqOqxV1VvowkfL/GE2I/pYlSGYQGfE=; b=hAAHvP4s4GlT1FrFPKIpsSShN90SLOl2QD/IdXpUAyt0mfTYvcpNTKVQNHn81S7PB3m33REFqgLDhxwf/tHhdk+ZgDCb+l1hDzEQrM4Cx/Y9ljJZdROy9qyOVRNhc51w24uoor9V1ZIIt5lfHaUe5vF0WPIiOU0YIH39MeGNMFLoKGxM3I1sQee+9Mk7y2WD17xnvm9V7aQohP1nq/NyNa5lTpU/bQJOOV+g4MtgyZajfgy7Hl2KXFrKwXL3Kdk4MC/P621u2WXJsyFYSXFWuQOVeDMsWzSp4JusudHDxv2vXzEWzOnXh0MhQTEeJH2wqv4KgxfBhNn7OUXYkRevSg== Received: from BLAPR03CA0177.namprd03.prod.outlook.com (2603:10b6:208:32f::30) by PH7PR12MB5594.namprd12.prod.outlook.com (2603:10b6:510:134::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8230.18; Tue, 10 Dec 2024 17:46:13 +0000 Received: from MN1PEPF0000ECDB.namprd02.prod.outlook.com (2603:10b6:208:32f:cafe::f8) by BLAPR03CA0177.outlook.office365.com (2603:10b6:208:32f::30) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8230.13 via Frontend Transport; Tue, 10 Dec 2024 17:46:13 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.118.233) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.118.233 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.118.233; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.118.233) by MN1PEPF0000ECDB.mail.protection.outlook.com (10.167.242.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8230.7 via Frontend Transport; Tue, 10 Dec 2024 17:46:12 +0000 Received: from drhqmail201.nvidia.com (10.126.190.180) by mail.nvidia.com (10.127.129.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Tue, 10 Dec 2024 09:45:56 -0800 Received: from drhqmail203.nvidia.com (10.126.190.182) by drhqmail201.nvidia.com (10.126.190.180) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Tue, 10 Dec 2024 09:45:56 -0800 Received: from thinkpad-t480.nvidia.com (10.127.8.10) by mail.nvidia.com (10.126.190.182) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Tue, 10 Dec 2024 09:45:55 -0800 From: Johnny Liu To: , , , , , , , , , , , , CC: , , , , , Johnny Liu Subject: [PATCH v1 0/5] Support host1x actmon Date: Tue, 10 Dec 2024 09:45:49 -0800 Message-ID: <20241210174554.18869-1-johnliu@nvidia.com> X-Mailer: git-send-email 2.17.1 X-NVConfidentiality: public Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000ECDB:EE_|PH7PR12MB5594:EE_ X-MS-Office365-Filtering-Correlation-Id: 3c56ee1b-c8c2-486f-7630-08dd194289fd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|7416014|82310400026|1800799024|36860700013|921020; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.233; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc7edge2.nvidia.com; CAT:NONE; SFS:(13230040)(376014)(7416014)(82310400026)(1800799024)(36860700013)(921020); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Dec 2024 17:46:12.8228 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3c56ee1b-c8c2-486f-7630-08dd194289fd X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.118.233]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000ECDB.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5594 Activity monitoring (actmon for short) is a means to dynamically measure the utilization of units in the system to help drive software power management policies. In Tegra, Dynamic Voltage and Frequency Scaling (DVFS) is the primary dynamic power management mechanism. It uses utilization information from various units to select the most efficient frequency and thereby, voltage that the unit should operate while providing the requisite performance. Johnny Liu (5): dt-bindings: display: tegra: Add actmon information arm64: tegra: Add actmon information gpu: host1x: Support device monitoring with actmon drm/tegra: nvdec: Register the device with actmon drm/tegra: vic: Register the device with actmon .../display/tegra/nvidia,tegra20-host1x.yaml | 45 +- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 10 +- drivers/gpu/drm/tegra/nvdec.c | 82 ++- drivers/gpu/drm/tegra/vic.c | 39 +- drivers/gpu/drm/tegra/vic.h | 9 + drivers/gpu/host1x/Makefile | 1 + drivers/gpu/host1x/actmon.c | 558 ++++++++++++++++++ drivers/gpu/host1x/actmon.h | 46 ++ drivers/gpu/host1x/dev.c | 71 ++- drivers/gpu/host1x/dev.h | 59 +- drivers/gpu/host1x/hw/actmon.h | 49 ++ drivers/gpu/host1x/hw/host1x08.c | 6 +- drivers/gpu/host1x/hw/hw_host1x08_common.h | 16 +- drivers/gpu/host1x/hw/intr_general_hw.c | 83 +++ include/linux/host1x.h | 30 +- 15 files changed, 1075 insertions(+), 29 deletions(-) create mode 100644 drivers/gpu/host1x/actmon.c create mode 100644 drivers/gpu/host1x/actmon.h create mode 100644 drivers/gpu/host1x/hw/actmon.h create mode 100644 drivers/gpu/host1x/hw/intr_general_hw.c