From patchwork Thu Oct 13 15:45:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dixit, Ashutosh" X-Patchwork-Id: 13006183 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9D756C433FE for ; Thu, 13 Oct 2022 15:47:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DEE2310E8F6; Thu, 13 Oct 2022 15:47:15 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5F49A10E297; Thu, 13 Oct 2022 15:46:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1665675989; x=1697211989; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Xq2t2MmFZUfrde9u2sznaDBrsOgx6c52zrtyTYrYhEk=; b=mWnIRWqqwzLH4nwamlccPfbQ8PnrW6eI8Y8uJpvCODoa9xLgeVtrJvgs S3eszu5zc96LVnKi88rYx+HXWiHrhuJ7xroWOxEvWHyWt1FbE6mQ4Srx7 IxW0qjbxTsCD+Bgiv1QbNwsBnFtdWQod2ZT4SYusr7hsdTZT0T3KVRZ0d QB8p0yh9XnnguLCBDNBnR4Xmu+gZ3Hj3vIku93ZmgALCfyZt8RbUtyWlM J8kEggyxPTFijTLExqdYtajgoGv/tA4b6LaFSxOIBsIQ91z8Z/IXBIdHB vvSiD826qYfA9iF/E0f8qzabGX2zF/42LMW3taseqJk78DUzyxiwe93/y g==; X-IronPort-AV: E=McAfee;i="6500,9779,10499"; a="284842742" X-IronPort-AV: E=Sophos;i="5.95,182,1661842800"; d="scan'208";a="284842742" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Oct 2022 08:45:32 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10499"; a="660381003" X-IronPort-AV: E=Sophos;i="5.95,182,1661842800"; d="scan'208";a="660381003" Received: from orsosgc001.jf.intel.com (HELO unerlige-ril.jf.intel.com) ([10.165.21.138]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Oct 2022 08:45:30 -0700 From: Ashutosh Dixit To: intel-gfx@lists.freedesktop.org Subject: [PATCH 0/7] drm/i915: Add HWMON support Date: Thu, 13 Oct 2022 08:45:19 -0700 Message-Id: <20221013154526.2105579-1-ashutosh.dixit@intel.com> X-Mailer: git-send-email 2.38.0 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-hwmon@vger.kernel.org, Andi Shyti , dri-devel@lists.freedesktop.org, Rodrigo Vivi Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series adds the HWMON support for DGFX Test-with: 20221013151400.2086268-1-ashutosh.dixit@intel.com v2: - Reorganized series. Created first patch as infrastructure patch followed by feature patches. (Ashutosh) - Fixed review comments (Jani) - Fixed review comments (Ashutosh) v3: - Fixed review comments from Guenter - Exposed energy inferface as standard hwmon interface (Ashutosh) - For power interface added entries for critical power and maintained standard interface for all the entries except power1_max_interval - Extended support for XEHPSDV (Ashutosh) v4: - Fixed review comment from Guenter - Cleaned up unused code v5: - Fixed review comments (Jani) v6: - Fixed review comments (Ashutosh) - Updated date and kernel version in documentation v7: - Fixed review comments (Anshuman) - KernelVersion: 6.2, Date: February 2023 in doc (Tvrtko) v8: s/hwmon_device_register_with_info/ devm_hwmon_device_register_with_info/ (Ashutosh) v9: Addressed review comments from Rodrigo and Andi Ashutosh Dixit (2): drm/i915/hwmon: Expose card reactive critical power drm/i915/hwmon: Expose power1_max_interval Dale B Stimson (4): drm/i915/hwmon: Add HWMON infrastructure drm/i915/hwmon: Power PL1 limit and TDP setting drm/i915/hwmon: Show device level energy usage drm/i915/hwmon: Extend power/energy for XEHPSDV Riana Tauro (1): drm/i915/hwmon: Add HWMON current voltage support .../ABI/testing/sysfs-driver-intel-i915-hwmon | 75 ++ MAINTAINERS | 1 + drivers/gpu/drm/i915/Makefile | 3 + drivers/gpu/drm/i915/gt/intel_gt_regs.h | 8 + drivers/gpu/drm/i915/i915_driver.c | 5 + drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_hwmon.c | 738 ++++++++++++++++++ drivers/gpu/drm/i915/i915_hwmon.h | 20 + drivers/gpu/drm/i915/i915_reg.h | 6 + drivers/gpu/drm/i915/intel_mchbar_regs.h | 21 + 10 files changed, 879 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon create mode 100644 drivers/gpu/drm/i915/i915_hwmon.c create mode 100644 drivers/gpu/drm/i915/i915_hwmon.h