From patchwork Wed May 24 14:21:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nautiyal, Ankit K" X-Patchwork-Id: 13254048 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 15189C7EE23 for ; Wed, 24 May 2023 14:26:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EB28610E101; Wed, 24 May 2023 14:26:42 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0E63B10E101; Wed, 24 May 2023 14:26:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1684938400; x=1716474400; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=uQuMwvtWgvqR0WwmeLdyvPGPylQAZjeuatTLwxHMgh4=; b=k6sxhD6XAjvZZen4X73pSbiUGxRP3GKRUwGEEifi8uOSD6jGOCuN20Re +hk0Y86w3a9ud+FbxvuQKQc6e9NdnFW8N9soUsmFqBSwFWapbfoaWhrez rgbagBNQ3YTuJpWZJpCDbSaxIW9SL0q/3mk3G9EXSY2PWTCncwi3EYnqa 9CwWpQ5VYNaLY8Jf5HW/K11FIYInQegQmvTLqh3QjyplX3hmtQNOxIJBY vcTvUD2PV6xN0I5CboLCSAnKvSfJ4YQVu+P9679QG9DbhH50lcpQM8GVS C5yuYWw/RWY6gozSMtBvKJcHQmmXcY67/qCrXMWBpxS/M9p9dtKFjPZ8o g==; X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="356806281" X-IronPort-AV: E=Sophos;i="6.00,189,1681196400"; d="scan'208";a="356806281" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 May 2023 07:26:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="1034555977" X-IronPort-AV: E=Sophos;i="6.00,189,1681196400"; d="scan'208";a="1034555977" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 May 2023 07:26:30 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 00/14] DSC misc fixes Date: Wed, 24 May 2023 19:51:56 +0530 Message-Id: <20230524142210.3779331-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stanislav.lisovskiy@intel.com, anusha.srivatsa@intel.com, navaremanasi@google.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series is an attempt to address multiple issues with DSC, scattered in separate existing series. Patches 1-3 are DSC fixes from series to Handle BPC for HDMI2.1 PCON https://patchwork.freedesktop.org/series/107550/ Patches 4-5 are from series DSC fixes for Bigjoiner: https://patchwork.freedesktop.org/series/115773/ Patches 6-12 are from series to add DSC fractional BPP support: https://patchwork.freedesktop.org/series/111391/ Patch 13 is to fix compressed bpc for MST DSC, from Stan's series : https://patchwork.freedesktop.org/series/116179/ Rev2: Addressed review comments from Stan, Ville. Ankit Nautiyal (13): drm/i915/dp: Consider output_format while computing dsc bpp drm/i915/dp_mst: Use output_format to get the final link bpp drm/i915/dp: Use consistent name for link bpp and compressed bpp drm/i915/dp: Update Bigjoiner interface bits for computing compressed bpp drm/i915/display: Account for DSC not split case while computing cdclk drm/i915/intel_cdclk: Add vdsc with bigjoiner constraints on min_cdlck drm/i915/dp: Remove extra logs for printing DSC info drm/display/dp: Fix the DP DSC Receiver cap size drm/i915/dp: Avoid forcing DSC BPC for MST case drm/i915/dp: Check min bpc DSC limits for dsc_force_bpc also drm/i915/dp: Avoid left shift of DSC output bpp by 4 drm/i915/dp: Rename helper to get DSC max pipe_bpp drm/i915/dp: Get optimal link config to have best compressed bpp Stanislav Lisovskiy (1): drm/i915: Query compressed bpp properly using correct DPCD and DP Spec info drivers/gpu/drm/i915/display/intel_cdclk.c | 57 ++- drivers/gpu/drm/i915/display/intel_dp.c | 435 ++++++++++++++---- drivers/gpu/drm/i915/display/intel_dp.h | 20 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 76 ++- .../drm/i915/display/skl_universal_plane.c | 7 +- include/drm/display/drm_dp.h | 2 +- 6 files changed, 440 insertions(+), 157 deletions(-)