From patchwork Mon Apr 25 07:48:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Usyskin, Alexander" X-Patchwork-Id: 12825334 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 F374FC433F5 for ; Mon, 25 Apr 2022 07:49:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6AE3610E056; Mon, 25 Apr 2022 07:49:18 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id DC13910E0A3 for ; Mon, 25 Apr 2022 07:49:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650872956; x=1682408956; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=u/0y+kT6n9vRZXbAePDZZlJPYaTLFDcrNVexDRBHbmc=; b=UBt0FmCTGbkAW/BcD0zcp551doyvbLl8e2pe1iwPO7g4ufxjh94D3n1n g8OAieC4DOitQlHj0RBZr6dOdOnV0vGK0/zGoRONrvRrpgfMiYEJYVdsw CVpfLGD8s4u90sNENw+kSWOZT+UvRiGGPzdQYniwGOXdfxq/USjlx8C7t 95NPNXhQ8j/ZjYDmlOP2+XGFM+Ag06VbXti2zPyFwpBwc3yUq6kI1tOoP 2h29lV4OcvPhj9CBbZBge2CVrzK3OxMeq+H3PVmajuWcdFlKpDzLgoOgT MjQgvr335qtmi4V5WyF97hEvzKkIzHrK6hfGimdgQZGZ8Jb5MXjvZWsXQ A==; X-IronPort-AV: E=McAfee;i="6400,9594,10327"; a="245101267" X-IronPort-AV: E=Sophos;i="5.90,287,1643702400"; d="scan'208";a="245101267" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2022 00:49:13 -0700 X-IronPort-AV: E=Sophos;i="5.90,287,1643702400"; d="scan'208";a="557599860" Received: from sannilnx.jer.intel.com ([10.12.231.73]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2022 00:49:09 -0700 From: Alexander Usyskin To: Greg Kroah-Hartman , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter , Tvrtko Ursulin Date: Mon, 25 Apr 2022 10:48:47 +0300 Message-Id: <20220425074901.3991274-1-alexander.usyskin@intel.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 00/14] GSC support for XeHP SDV and DG2 platforms X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Tomas Winkler , Alexander Usyskin , Vitaly Lubart , intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add GSC support for XeHP SDV and DG2 platforms. The series includes changes for the mei driver: - add ability to use polling instead of interrupts - add ability to use extended timeouts - setup extended operational memory for GSC The series includes changes for the i915 driver: - allocate extended operational memory for GSC - GSC on XeHP SDV offsets and definitions Greg KH, please review and ACK the MEI patches. We are pushing these patches through gfx tree as the auxiliary device belongs there. V2: rebase over merged DG1 series and DG2 enablement patch, fix commit messages Alexander Usyskin (5): drm/i915/gsc: add slow_fw flag to the mei auxiliary device drm/i915/gsc: add slow_fw flag to the gsc device definition drm/i915/gsc: add GSC XeHP SDV platform definition mei: gsc: wait for reset thread on stop mei: extend timeouts on slow devices. Daniele Ceraolo Spurio (1): HAX: drm/i915: force INTEL_MEI_GSC on for CI Tomas Winkler (5): mei: gsc: use polling instead of interrupts mei: mkhi: add memory ready command mei: gsc: setup gsc extended operational memory mei: debugfs: add pxp mode to devstate in debugfs drm/i915/gsc: allocate extended operational memory in LMEM Vitaly Lubart (3): drm/i915/gsc: skip irq initialization if using polling mei: bus: export common mkhi definitions into a separate header mei: gsc: add transition to PXP mode in resume flow drivers/gpu/drm/i915/Kconfig.debug | 1 + drivers/gpu/drm/i915/gt/intel_gsc.c | 119 +++++++++++++++++++++++++--- drivers/gpu/drm/i915/gt/intel_gsc.h | 3 + drivers/misc/mei/bus-fixup.c | 105 ++++++++++++++++-------- drivers/misc/mei/client.c | 14 ++-- drivers/misc/mei/debugfs.c | 17 ++++ drivers/misc/mei/gsc-me.c | 77 +++++++++++++++--- drivers/misc/mei/hbm.c | 12 +-- drivers/misc/mei/hw-me-regs.h | 7 ++ drivers/misc/mei/hw-me.c | 116 ++++++++++++++++++++++----- drivers/misc/mei/hw-me.h | 14 +++- drivers/misc/mei/hw-txe.c | 2 +- drivers/misc/mei/hw.h | 5 ++ drivers/misc/mei/init.c | 21 ++++- drivers/misc/mei/main.c | 2 +- drivers/misc/mei/mei_dev.h | 26 ++++++ drivers/misc/mei/mkhi.h | 57 +++++++++++++ drivers/misc/mei/pci-me.c | 2 +- include/linux/mei_aux.h | 2 + 19 files changed, 511 insertions(+), 91 deletions(-) create mode 100644 drivers/misc/mei/mkhi.h