| Message ID | 20230506005816.1891043-1-umesh.nerlige.ramappa@intel.com (mailing list archive) |
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| Headers | show
Return-Path: <intel-gfx-bounces@lists.freedesktop.org> 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 D5A14C77B7C for <intel-gfx@archiver.kernel.org>; Sat, 6 May 2023 00:58:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D465D10E155; Sat, 6 May 2023 00:58:19 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 41A5110E0EB for <intel-gfx@lists.freedesktop.org>; Sat, 6 May 2023 00:58:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683334697; x=1714870697; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=FR51ukDHu10QYkZKXJIeBHaWRkHYgDQscvXm/1rRS/8=; b=DcntXgY3sJs6JKKZ72VelqBAnjbfjuBRl9zPx/lYyGM4qxAtXjXq/KNd QGhABttnLkCWLreWoMPqpZ76em4DONSzJHqZ5diIihu07FbYbDtvrZto0 fxsrrOKRDRXYUXRoXy02Nzt6Kij7aqQ6+PKIi6StoIW+so7m8qleKWP24 4ebH3smg6x3Spg/QAa0RgNKDzALH2K7eyy5Q9nPQH2nORBhOdca94QK/t tQw0ZKlF8ozwuyG4tbabKoNpzA6RM9ZNz3DRL2r7J8nNALvTpIR/GIHFw +PBl9eTbhatnhIyIwr+vqp9MhAV7XBN7MLrwNhQPcwH1iKtCzz9BvnMB2 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10701"; a="377408310" X-IronPort-AV: E=Sophos;i="5.99,253,1677571200"; d="scan'208";a="377408310" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2023 17:58:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10701"; a="767326024" X-IronPort-AV: E=Sophos;i="5.99,253,1677571200"; d="scan'208";a="767326024" Received: from orsosgc001.jf.intel.com ([10.165.21.138]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2023 17:58:16 -0700 From: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> To: intel-gfx@lists.freedesktop.org, Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>, Ashutosh Dixit <ashutosh.dixit@intel.com> Date: Fri, 5 May 2023 17:58:10 -0700 Message-Id: <20230506005816.1891043-1-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 0/6] Add MTL PMU support for multi-gt X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development <intel-gfx.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/intel-gfx> List-Post: <mailto:intel-gfx@lists.freedesktop.org> List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe> Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org> |
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Add MTL PMU support for multi-gt
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With MTL, frequency and rc6 counters are specific to a gt. Export these counters via gt-specific events to the user space. Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Test-with: 20230506005528.1890922-1-umesh.nerlige.ramappa@intel.com Tvrtko Ursulin (6): drm/i915/pmu: Support PMU for all engines drm/i915/pmu: Skip sampling engines with no enabled counters drm/i915/pmu: Transform PMU parking code to be GT based drm/i915/pmu: Add reference counting to the sampling timer drm/i915/pmu: Prepare for multi-tile non-engine counters drm/i915/pmu: Export counters from all tiles drivers/gpu/drm/i915/gt/intel_gt_pm.c | 4 +- drivers/gpu/drm/i915/i915_pmu.c | 271 ++++++++++++++++++-------- drivers/gpu/drm/i915/i915_pmu.h | 22 ++- include/uapi/drm/i915_drm.h | 17 +- 4 files changed, 225 insertions(+), 89 deletions(-)