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 7767EEDE98F for ; Thu, 14 Sep 2023 08:06:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236133AbjINIGK (ORCPT ); Thu, 14 Sep 2023 04:06:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232458AbjINIGI (ORCPT ); Thu, 14 Sep 2023 04:06:08 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 71E5FA1 for ; Thu, 14 Sep 2023 01:06:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694678764; x=1726214764; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=alarmb21xDs8/wpKmjdMyWqIYrA8sjPPUobI9aXdkIA=; b=Gr4Ixok6gVqj5VvJT1QTz6IBxV23tTUFFi0WCPKN1MIs658ut70tMP2g ktmXeiAcG1dMhx9mdkuIVdA2XDeQ/r4kR1NQtw6iV7U2bhON7X5ES19Ys 3oJuM4NYKyLcKa7SHZcIPPwTs26UN9i3scsKGv/639NE1QAPH+Z7vtwlk 1iNAni/L+mch8FkpFR+DRDMb0Tk0Ti7YgTHDWlsDwzf0NQbjURs2cn1oh kYfhqsnh8oEUdCMc/h3+LSpxxbegzdXjQWgRoPy51YGnfGgskO1CSs3A2 PzTx9Xc/021Ff/HHyLIqu1w7wMMurApAHSyQIi8KQ7R76EmtVS3ELUDy9 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="442917347" X-IronPort-AV: E=Sophos;i="6.02,145,1688454000"; d="scan'208";a="442917347" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2023 01:06:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10832"; a="887691557" X-IronPort-AV: E=Sophos;i="6.02,145,1688454000"; d="scan'208";a="887691557" Received: from sannilnx-dsk.jer.intel.com ([10.12.231.107]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2023 01:05:29 -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 v2 0/4] drm/xe/gsc: add initial gsc support Date: Thu, 14 Sep 2023 11:01:34 +0300 Message-Id: <20230914080138.4178295-1-alexander.usyskin@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 intto Xe tree, the only patch that touches char-misc is addition of id and alias in mei-gsc. 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 | 205 +++++++++++++++++++++++++++ drivers/gpu/drm/xe/xe_heci_gsc.h | 35 +++++ drivers/gpu/drm/xe/xe_irq.c | 14 +- drivers/gpu/drm/xe/xe_pci.c | 9 +- drivers/misc/mei/gsc-me.c | 5 + 10 files changed, 281 insertions(+), 4 deletions(-) create mode 100644 drivers/gpu/drm/xe/xe_heci_gsc.c create mode 100644 drivers/gpu/drm/xe/xe_heci_gsc.h -- 2.34.1