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 X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B01AC4338F for ; Thu, 12 Aug 2021 06:51:24 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 40BEF61019 for ; Thu, 12 Aug 2021 06:51:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 40BEF61019 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 964616E24E; Thu, 12 Aug 2021 06:51:22 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5420C6E24E for ; Thu, 12 Aug 2021 06:51:21 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10073"; a="202479228" X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="202479228" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2021 23:51:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,315,1620716400"; d="scan'208";a="503764723" Received: from ayazahma-nuc8i7beh.iind.intel.com ([10.145.162.59]) by orsmga001.jf.intel.com with ESMTP; 11 Aug 2021 23:51:18 -0700 From: Ayaz A Siddiqui To: intel-gfx@lists.freedesktop.org Cc: Ayaz A Siddiqui Date: Thu, 12 Aug 2021 12:17:53 +0530 Message-Id: <20210812064758.4102925-1-ayaz.siddiqui@intel.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 0/5] drm/i915/gt: Initialize unused MOCS entries to L3_WB 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Gen >= 12 onwards MOCS table doesn't have a setting for PTE so I915_MOCS_PTE is not a valid index and it will have different MOCS values based on the platform. To detect these kinds of misprogramming, all the unspecified and reserved MOCS indexes are set to WB_L3. This series also contains patches to program BLIT_CCTL and CMD_CCTL registers to UC. Since we are quite late to update MOCS table for TGL so added a new MOCS table for ADL family. Apoorva Singh (1): drm/i915/gt: Set BLIT_CCTL reg to un-cached Ayaz A Siddiqui (3): drm/i915/gt: Add support of mocs propagation drm/i915/gt: Initialize unused MOCS entries with device specific values drm/i95/adl: Define MOCS table for Alderlake Srinivasan Shanmugam (1): drm/i915/gt: Use cmd_cctl override for platforms >= gen12 drivers/gpu/drm/i915/gt/intel_gt_types.h | 4 + drivers/gpu/drm/i915/gt/intel_mocs.c | 197 ++++++++++++++++++++--- drivers/gpu/drm/i915/gt/selftest_mocs.c | 49 ++++++ drivers/gpu/drm/i915/i915_reg.h | 23 +++ 4 files changed, 254 insertions(+), 19 deletions(-) -- 2.26.2