From patchwork Wed May 26 18:17:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Modem, Bhanuprakash" X-Patchwork-Id: 12281215 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=-9.8 required=3.0 tests=BAYES_00,DATE_IN_FUTURE_06_12, 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 11156C2B9F7 for ; Wed, 26 May 2021 10:28:31 +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 C9153613B4 for ; Wed, 26 May 2021 10:28:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9153613B4 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 69EB06EC66; Wed, 26 May 2021 10:28:30 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 000CF6EC66 for ; Wed, 26 May 2021 10:28:28 +0000 (UTC) IronPort-SDR: GcBON3lZdBrRR5VKLPd3vzg7YZtbVub7gfVxCHahk7T2fO19mSoGv9PpvKVN4jKnZ+RZR9637L yF2qLhKWgTeg== X-IronPort-AV: E=McAfee;i="6200,9189,9995"; a="223616115" X-IronPort-AV: E=Sophos;i="5.82,331,1613462400"; d="scan'208";a="223616115" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 May 2021 03:28:27 -0700 IronPort-SDR: Lj//NuFrwJexUTT9gwRrNGbF0hgDzPxnD96wL1SxucbbxQgYSUBBSyIzz/JxowWp/7w0q0IHkU qqVv8vCsTRKg== X-IronPort-AV: E=Sophos;i="5.82,331,1613462400"; d="scan'208";a="476868073" Received: from bhanu-nuclab.iind.intel.com ([10.145.162.173]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 May 2021 03:28:25 -0700 From: Bhanuprakash Modem To: intel-gfx@lists.freedesktop.org, nischal.varide@intel.com, uma.shankar@intel.com, anshuman.gupta@intel.com Date: Wed, 26 May 2021 23:47:26 +0530 Message-Id: <20210526181728.14817-1-bhanuprakash.modem@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 0/2] drm/i915/xelpd: Enabling dithering after the CC1 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" If the panel is 12bpc then Dithering is not enabled in the Legacy dithering block , instead its Enabled after the C1 CC1 pipe post color space conversion.For a 6bpc pannel Dithering is enabled in Legacy block. Bhanuprakash Modem (1): drm/i915/display/debug: Expose Dither status via debugfs Nischal Varide (1): drm/i915/xelpd: Enabling dithering after the CC1 drivers/gpu/drm/i915/display/intel_color.c | 15 +++++++++ drivers/gpu/drm/i915/display/intel_display.c | 7 +++- .../drm/i915/display/intel_display_debugfs.c | 32 +++++++++++++++++++ drivers/gpu/drm/i915/i915_reg.h | 3 +- 4 files changed, 55 insertions(+), 2 deletions(-) --- 2.20.1