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[2620:137:e000::3:5]) by mx.google.com with ESMTPS id v188-20020a632fc5000000b005774aba5194si11435323pgv.425.2023.09.20.07.55.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Sep 2023 07:55:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=JAoXofim; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id CC08F832542B; Wed, 20 Sep 2023 02:24:48 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234030AbjITJYa (ORCPT + 26 others); Wed, 20 Sep 2023 05:24:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234132AbjITJYU (ORCPT ); Wed, 20 Sep 2023 05:24:20 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1D9E182 for ; Wed, 20 Sep 2023 02:23:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695201824; x=1726737824; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=3zi2BEJW1dCwu17DcJRllQFeOiERvZZBK0IMO5fFeyA=; b=JAoXofimTb2gX2SZbVvzTIVYjEFZiAGDE0aMlQe95TbbkTQgfp5FsAD7 0xTDZYYQ8zDgMyaIMsT+X6ub7Azbky6i1g/A+DHI+SlKF0GtgDW12tsnN btWICdRJThK4xS01sRb2EdYYxyS8dSa2eQdtNgQuCb6L+GfUE6/+shYeA V9rc7DzDC2NslgRgP9f80EN+JNTFoJrZ9WyKdovrwcm9Vs6bw4Dm5g5+O BDpwHmLeXRaH2cGmhtjzd8x7rTTn8sfc7xOwZ2x5xeaUlnUtLy+1ggM/R ryFTv9XNQ9We0I0fs7h2rqkYcSLvugfEbIGa9igm9w9nx6EQ6GRYvdPjM Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="444267591" X-IronPort-AV: E=Sophos;i="6.02,161,1688454000"; d="scan'208";a="444267591" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2023 02:23:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="781625259" X-IronPort-AV: E=Sophos;i="6.02,161,1688454000"; d="scan'208";a="781625259" Received: from sannilnx-dsk.jer.intel.com ([10.12.231.107]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2023 02:23:41 -0700 From: Alexander Usyskin To: Greg Kroah-Hartman , Lucas De Marchi , Daniele Ceraolo Spurio , Rodrigo Vivi Cc: Tomas Winkler , Alexander Usyskin , Vitaly Lubart , intel-xe@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 0/4] drm/xe/gsc: add initial gsc support Date: Wed, 20 Sep 2023 12:19:19 +0300 Message-Id: <20230920091923.1573873-1-alexander.usyskin@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Wed, 20 Sep 2023 02:24:48 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777023013940960726 X-GMAIL-MSGID: 1777568807022203372 Add initial GSC support for DG1 and DG2. Create mei-gscfi auxiliary device and add support for device created by Xe to the mei-gsc driver. This series intended to be merged into Xe tree, the only patch that touches char-misc is addition of id and alias in mei-gsc. V3: Review comments addressed: - xe_heci_gsc_init mover earlier - part of init flow moved to dedicated functions - KDoc fix V2: Added heci_ to struct and APIs heci_gsc moved under xe_device as GSC is not under GT Signed-off-by: Alexander Usyskin Vitaly Lubart (4): drm/xe/gsc: add HECI2 register offsets drm/xe/gsc: add has_heci_gscfi indication to device drm/xe/gsc: add gsc device support mei: gsc: add support for auxiliary device created by Xe driver drivers/gpu/drm/xe/Kconfig | 1 + drivers/gpu/drm/xe/Makefile | 1 + drivers/gpu/drm/xe/regs/xe_regs.h | 4 + drivers/gpu/drm/xe/xe_device.c | 4 + drivers/gpu/drm/xe/xe_device_types.h | 7 + drivers/gpu/drm/xe/xe_heci_gsc.c | 222 +++++++++++++++++++++++++++ drivers/gpu/drm/xe/xe_heci_gsc.h | 35 +++++ drivers/gpu/drm/xe/xe_irq.c | 21 ++- drivers/gpu/drm/xe/xe_pci.c | 9 +- drivers/misc/mei/gsc-me.c | 5 + 10 files changed, 302 insertions(+), 7 deletions(-) create mode 100644 drivers/gpu/drm/xe/xe_heci_gsc.c create mode 100644 drivers/gpu/drm/xe/xe_heci_gsc.h