From patchwork Wed Jan 19 20:35:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 12717772 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 EA9A8C433EF for ; Wed, 19 Jan 2022 20:35:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 962D810E1B4; Wed, 19 Jan 2022 20:35:44 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id C809C10E177; Wed, 19 Jan 2022 20:35:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1642624542; x=1674160542; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=UF9yAX42tg1nrhEU9onAxfuRO6sv1k85eL8CU6KKcZE=; b=mbRK4FnV43FlmTZwueJo4nxhvg0AwOR6MKCZ8vf2eGRm6OdOBhWPU4TM 8taXkE4RlPLEnXYgIxui0JRMZFAMw1fDvDXL6fxH8Rf7seeJzse3T34IP Cd/I+HKodFQIU6HQd63sdE6KxbaRzWgtaDeqc0kr1kk7/sDepNHQXSSJB rc34Edo26L9+RPpoQsz/zXhu7ukp/f/KN6iEES6snmIrkQx7Ivp+wRABw h4OAY8roV89kld8w0gwKjht4kEFXhEcf5CmmbQxfvxQ2q/mpvC/vc7oat alcFyA7d/c++ZVZ0lQ1moKhVI+PHEGF2gStEIuQyCyXE248TnnZAPiy3O Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10231"; a="245385330" X-IronPort-AV: E=Sophos;i="5.88,300,1635231600"; d="scan'208";a="245385330" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2022 12:35:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,300,1635231600"; d="scan'208";a="561188542" Received: from relo-linux-5.jf.intel.com ([10.165.21.134]) by orsmga001.jf.intel.com with ESMTP; 19 Jan 2022 12:35:41 -0800 From: John.C.Harrison@Intel.com To: Intel-GFX@Lists.FreeDesktop.Org Subject: [PATCH v3 0/2] Add support for querying hw info that UMDs need Date: Wed, 19 Jan 2022 12:35:39 -0800 Message-Id: <20220119203541.2410082-1-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: , Cc: Tony Ye , Matthew Brost , Katarzyna Cencelewska , DRI-Devel@Lists.FreeDesktop.Org, Jason Ekstrand , John Harrison 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: Rebased to newer baseline and added a kerneldoc comment. v3: Rebased to newer baseline and newer GuC interface. Test-with: 20220119200137.2364940-2-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.h | 3 + .../gpu/drm/i915/gt/uc/intel_guc_hwconfig.c | 151 ++++++++++++++++++ .../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 + 9 files changed, 209 insertions(+) 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 Signed-off-by: John Harrison Reviewed-by: Matthew Brost