From patchwork Sun Jun 13 16:13:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Srivatsa, Anusha" X-Patchwork-Id: 12317779 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 3B455C48BCF for ; Sun, 13 Jun 2021 16:14:08 +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 F1F8761245 for ; Sun, 13 Jun 2021 16:14:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F1F8761245 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 712E489CAF; Sun, 13 Jun 2021 16:14:05 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4D33D89CA2 for ; Sun, 13 Jun 2021 16:14:04 +0000 (UTC) IronPort-SDR: w5daKbUAh9PgLCyfZqLbEYsWHqAr6XD0QZMGWANunCgGAJAlLPgfoAWzy/MQOly8MLnacOGECp kU2pWbWQSbaQ== X-IronPort-AV: E=McAfee;i="6200,9189,10014"; a="227171306" X-IronPort-AV: E=Sophos;i="5.83,271,1616482800"; d="scan'208";a="227171306" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jun 2021 09:14:03 -0700 IronPort-SDR: tDKITjmQ+CLWVz3yySdmCGSEXyjW525kIsUWR/CeKUGeqPTgnnL7Ud09572h6nD8N1vRvF9yJN uGvXzydKZnZw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,271,1616482800"; d="scan'208";a="620826838" Received: from anushasr-mobl6.jf.intel.com ([10.165.21.155]) by orsmga005.jf.intel.com with ESMTP; 13 Jun 2021 09:14:03 -0700 From: Anusha Srivatsa To: intel-gfx@lists.freedesktop.org Date: Sun, 13 Jun 2021 09:13:59 -0700 Message-Id: <20210613161403.32549-1-anusha.srivatsa@intel.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Subject: [Intel-gfx] [CI 0/4] Pipe DMC Support 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" One change from previous verison is a fix of SKL regression. Corner cases for stepping-substepping combination was missing from fw_info_matches_stepping() helper. Luckily SKL was the only platform in CI that came under this category and DMC refused to load. v2: SKL fix tested on SKL. v3: Minor changes in Pipe DMC plugging patch as suggested by Lucas v4: Remove the sanity check for MMIO that no longer apply to newer platforms.(Anusha) Anusha Srivatsa (4): drm/i915/dmc: Introduce DMC_FW_MAIN drm/i915/xelpd: Pipe A DMC plugging drm/i915/adl_p: Pipe B DMC Support drm/i915/adl_p: Load DMC .../drm/i915/display/intel_display_debugfs.c | 6 +- .../drm/i915/display/intel_display_power.c | 5 +- drivers/gpu/drm/i915/display/intel_dmc.c | 165 ++++++++++-------- drivers/gpu/drm/i915/display/intel_dmc.h | 23 ++- drivers/gpu/drm/i915/i915_reg.h | 2 +- 5 files changed, 123 insertions(+), 78 deletions(-)