From patchwork Fri May 12 06:24:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankit Nautiyal X-Patchwork-Id: 13238714 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 34286C77B7F for ; Fri, 12 May 2023 06:29:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DFD8210E4DF; Fri, 12 May 2023 06:28:53 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id BB53010E4DF; Fri, 12 May 2023 06:28:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683872931; x=1715408931; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=R1MIFQUX6uKQINUybQbhHLOah/Ad4npiKVHgZk1yr5s=; b=jkkOJFmOFLGruE+rArx3JD0OmbYtqabeocPR0pzfTuVfGcKXCjsFVPwZ dELyV5J/GibnPSudWv/j+RMrQ8vSJtrfSctarcgzx/hpFpeZJaqK0ZdmZ ezNdpAPRteZQnfN9v0JJgehV1YzITgi2Asd3azMGQp8NyCeK0WgE7Eidx 5/2uORPHVkY8KNrq9vndW4LWIh7qUICXxtt9GpJDU6gkFZzuc3hf+/T2i R6nORZWqU9QKcsS0E4oJNxKDfoAX6FlJcWG5jZaEfjzwKlBBya6wPNuKT T838hKdbXrWK4SCKLfkuuEqO+KFcY4aGJP5FkHHkdRfAfl9qZO4bBuvUK g==; X-IronPort-AV: E=McAfee;i="6600,9927,10707"; a="350741915" X-IronPort-AV: E=Sophos;i="5.99,269,1677571200"; d="scan'208";a="350741915" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 May 2023 23:28:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10707"; a="811941227" X-IronPort-AV: E=Sophos;i="5.99,269,1677571200"; d="scan'208";a="811941227" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 May 2023 23:28:48 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 00/13] DSC misc fixes Date: Fri, 12 May 2023 11:54:04 +0530 Message-Id: <20230512062417.2584427-1-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/ Ankit Nautiyal (12): 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/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 helpers to get DSC max pipe_bpp/output_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 | 49 ++- drivers/gpu/drm/i915/display/intel_dp.c | 408 +++++++++++++++----- drivers/gpu/drm/i915/display/intel_dp.h | 20 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 76 ++-- include/drm/display/drm_dp.h | 2 +- 5 files changed, 401 insertions(+), 154 deletions(-)