From patchwork Thu Sep 16 18:40:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 12499991 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-21.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77E93C433FE for ; Thu, 16 Sep 2021 18:40:26 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 40770610A6 for ; Thu, 16 Sep 2021 18:40:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 40770610A6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=Intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ABDBB6E91B; Thu, 16 Sep 2021 18:40:15 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id DDB886E8EC; Thu, 16 Sep 2021 18:40:13 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10109"; a="286320735" X-IronPort-AV: E=Sophos;i="5.85,299,1624345200"; d="scan'208";a="286320735" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2021 11:40:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,299,1624345200"; d="scan'208";a="482809919" Received: from relo-linux-5.jf.intel.com ([10.165.21.134]) by orsmga008.jf.intel.com with ESMTP; 16 Sep 2021 11:40:12 -0700 From: John.C.Harrison@Intel.com To: Intel-GFX@Lists.FreeDesktop.Org Cc: DRI-Devel@Lists.FreeDesktop.Org, John Harrison , Katarzyna Cencelewska , Tony Ye , Jason Ekstrand , Matthew Brost Subject: [PATCH v2 0/2] Add support for querying hw info that UMDs need Date: Thu, 16 Sep 2021 11:40:10 -0700 Message-Id: <20210916184012.2642295-1-John.C.Harrison@Intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Organization: Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: John Harrison Various UMDs require hardware configuration information about the current platform. A bunch of static information is available in a fixed table that can be retrieved from the GuC. v2: Add a kerneldoc comment. Test-with: 20210915215558.2473428-2-John.C.Harrison@Intel.com UMD: https://github.com/intel/compute-runtime/pull/432/files UMD: https://github.com/intel/media-driver/pull/1239/files CC: Katarzyna Cencelewska CC: Tony Ye CC: Jason Ekstrand Signed-off-by: John Harrison Reviewed-by: Matthew Brost John Harrison (1): drm/i915/guc: Add fetch of hwconfig table Rodrigo Vivi (1): drm/i915/uapi: Add query for hwconfig table drivers/gpu/drm/i915/Makefile | 1 + .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 1 + .../gpu/drm/i915/gt/uc/abi/guc_errors_abi.h | 4 + drivers/gpu/drm/i915/gt/uc/intel_guc.c | 3 +- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 3 + .../gpu/drm/i915/gt/uc/intel_guc_hwconfig.c | 156 ++++++++++++++++++ .../gpu/drm/i915/gt/uc/intel_guc_hwconfig.h | 19 +++ drivers/gpu/drm/i915/gt/uc/intel_uc.c | 6 + drivers/gpu/drm/i915/i915_query.c | 23 +++ include/uapi/drm/i915_drm.h | 1 + 10 files changed, 216 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c create mode 100644 drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.h