From patchwork Sun Jul 24 08:24:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Winkler, Tomas" X-Patchwork-Id: 12927454 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 4BEB4C43334 for ; Sun, 24 Jul 2022 08:24:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7763CBFBDD; Sun, 24 Jul 2022 08:24:51 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 17AE5BFBD2 for ; Sun, 24 Jul 2022 08:24:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1658651090; x=1690187090; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=pQcB4sAuCUH2y96fo8M5uUjX+pePlTnJl+lYv6pYY/g=; b=ZlTt2LngDTl79qvPwtcu04jLc8JlYPY+wSVGU1JtN/hK0W+DLPGBWrEC AHnNyniUORAexkhOVL30OibgLkY+9BwI5wwAuvt6HxtwmluxXNBuQjl6S eFFQlTH0adzJ+jB+f1BssKdI9fhrFRMrAJeqrzkVJ7dlHVqk5R/xbfLab 9Xb6QkJ8oBJ65TEmd2CwiDLBPIlXmXQkDsLhJPE6XcnMRM/+BcsH2J2Wg zbZ9nlNrRc1K6G+KzE8TPcJWRZX0ILouTvWzex58k5+qy6TNguWncXquh OENemakUqfmbwUH6LxTTGHE4g+YbjZoSA9kayBm5P3/P2gBDKzr9ASssI A==; X-IronPort-AV: E=McAfee;i="6400,9594,10417"; a="286285711" X-IronPort-AV: E=Sophos;i="5.93,190,1654585200"; d="scan'208";a="286285711" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2022 01:24:49 -0700 X-IronPort-AV: E=Sophos;i="5.93,190,1654585200"; d="scan'208";a="657756191" Received: from twinkler-lnx.jer.intel.com ([10.12.87.143]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2022 01:24:46 -0700 From: Tomas Winkler To: Greg Kroah-Hartman , David Airlie , Daniel Vetter Date: Sun, 24 Jul 2022 11:24:14 +0300 Message-Id: <20220724082428.218628-1-tomas.winkler@intel.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v6 00/14] GSC support for XeHP SDV and DG2 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: intel-gfx@lists.freedesktop.org, Alexander Usyskin , linux-kernel@vger.kernel.org, Rodrigo Vivi , Tomas Winkler , Vitaly Lubart 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 V3: rebase over latest tip V4: add missed changelog in pxp dbugfs patch V5: rebase over latest tip fix changelog in pxp dbugfs patch put HAX patch last to the ease of merging reorder patches in the series V6: change prefix from 'drm/i915/gsc:' to 'mei' in patch: mei: add slow_fw flag to the mei auxiliary device Address following checkpatch warnings: CHECK:PREFER_KERNEL_TYPES: Prefer kernel type 'u32' over 'uint32_t' FILE: drivers/misc/mei/mkhi.h:54: + uint32_t flags; -:51: CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around 'cldev->bus->pxp_mode != MEI_DEV_PXP_INIT' #51: FILE: drivers/misc/mei/bus-fixup.c:257: + if (!cldev->bus->fw_f_fw_ver_supported && + (cldev->bus->pxp_mode != MEI_DEV_PXP_INIT) Remove some spurious code formatting changes in: drm/i915/gsc: allocate extended operational memory in LMEM Alexander Usyskin (5): mei: 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 | 118 +++++++++++++++++++++++++--- drivers/gpu/drm/i915/gt/intel_gsc.h | 3 + drivers/misc/mei/bus-fixup.c | 104 ++++++++++++++++-------- 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, 509 insertions(+), 91 deletions(-) create mode 100644 drivers/misc/mei/mkhi.h