From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D697C433FE for ; Mon, 3 Oct 2022 21:28:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229831AbiJCV2R (ORCPT ); Mon, 3 Oct 2022 17:28:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229549AbiJCV1U (ORCPT ); Mon, 3 Oct 2022 17:27:20 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA1AF5BC29 for ; Mon, 3 Oct 2022 14:18:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1664831902; x=1696367902; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=W5ktSIXhzy/XlJEAIhWRzO7M1dFIO9XfN3vvhR8jSVQ=; b=XeZQxHgMQahTM12AI7uXxgSE5vGHG5rdojxEw3Ti36sITvQf+D2PIRFQ JBJB3Ql1CPz7/4rRfgl4XpHkyMd9L54HvUaQSNpHMjfxUYLi5D9mrcOGb P0BF3EPi71CjTuo7UUwTfs2IUx7oKxs90Qr5xx7LjIzUZ5iQ82c+9Y8rS /T6LtpU3TPwZU+aSjbv8RuQhKq0SGPi752dvgQIOYRP0FzPn+Fkojnzpf J82Qj2p5ZnyYGX2egGHrGrujsjiTiroxiX2BTVJ+EalKRoYLa3UhPaRx/ TxcIOk/YWkKGDduYnG8oHscEdu9gd6oKl+qJYWBW/11OvA0AlAL/getmS A==; X-IronPort-AV: E=McAfee;i="6500,9779,10489"; a="300364470" X-IronPort-AV: E=Sophos;i="5.93,366,1654585200"; d="scan'208";a="300364470" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2022 14:18:22 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10489"; a="618888983" X-IronPort-AV: E=Sophos;i="5.93,366,1654585200"; d="scan'208";a="618888983" Received: from kbalinsk-mobl1.ger.corp.intel.com (HELO intel.com) ([10.213.7.91]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2022 14:18:19 -0700 Date: Mon, 3 Oct 2022 23:18:16 +0200 From: Andi Shyti To: Badal Nilawar Cc: intel-gfx@lists.freedesktop.org, linux-hwmon@vger.kernel.org, dri-devel@lists.freedesktop.org, Rodrigo Vivi Subject: Re: [Intel-gfx] [PATCH 5/7] drm/i915/hwmon: Expose card reactive critical power Message-ID: References: <20220927055020.3499420-1-badal.nilawar@intel.com> <20220927055020.3499420-6-badal.nilawar@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220927055020.3499420-6-badal.nilawar@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Hi Badal, [...] > diff --git a/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon b/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon > index 7525db243d74..f9d6d3b08bba 100644 > --- a/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon > +++ b/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon > @@ -26,6 +26,32 @@ Description: RO. Card default power limit (default TDP setting). > > Only supported for particular Intel i915 graphics platforms. > > +What: /sys/devices/.../hwmon/hwmon/power1_crit > +Date: February 2023 > +KernelVersion: 6.2 > +Contact: dri-devel@lists.freedesktop.org > +Description: RW. Card reactive critical (I1) power limit in microwatts. > + > + Card reactive critical (I1) power limit in microwatts is exposed > + for client products. The power controller will throttle the > + operating frequency if the power averaged over a window exceeds > + this limit. > + > + Only supported for particular Intel i915 graphics platforms. > + > +What: /sys/devices/.../hwmon/hwmon/curr1_crit > +Date: February 2023 > +KernelVersion: 6.2 > +Contact: dri-devel@lists.freedesktop.org same question here, why dri-devel and not intel-gfx? Andi > +Description: RW. Card reactive critical (I1) power limit in milliamperes. > + > + Card reactive critical (I1) power limit in milliamperes is > + exposed for server products. The power controller will throttle > + the operating frequency if the power averaged over a window > + exceeds this limit. > + > + Only supported for particular Intel i915 graphics platforms. > + > What: /sys/devices/.../hwmon/hwmon/energy1_input > Date: February 2023 > KernelVersion: 6.2