From patchwork Mon Nov 7 07:39:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suraj Kandpal X-Patchwork-Id: 13033992 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 0E464C43217 for ; Mon, 7 Nov 2022 07:40:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A5CDB10E1F3; Mon, 7 Nov 2022 07:40:31 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id CC63B10E1F3 for ; Mon, 7 Nov 2022 07:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667806825; x=1699342825; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=dMdVlGmayohh4hv5m2tA1y/lGzYQqV8r/xHh3AT8fu0=; b=Smw7yiv3g/Qk6N4OIvj9oNshiscbHqpp/slH+JKiubE/2qkUTm1Gz0ya uQu8tCp9vvAnFIJCRU3WPmkDnxulreQzpWoIk93sZpRknvHDMQpQMQw+1 38W4al2+ITIKjkFbRsKgmSH4+8JnkoS1nLmv2SxB3ORRs+x0beDjGKjvE 00RLp0EcSKfnaDdJ20idtjUHQdSXIOtjtEF33cbiXvf0WiZTlaCAyc7nr +huxZDGZmAvWEHh/dDAERpCNgWP8u2Kxja22eVuucRVU+oDQLY8NPNSC8 TjDGoXzGAs8x5dVeeAgyQh/CrZSjC8S+TljAdpzFQxtHc9wCQGsoa156/ Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="311482310" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="311482310" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Nov 2022 23:40:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="965051622" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="965051622" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.32]) by fmsmga005.fm.intel.com with ESMTP; 06 Nov 2022 23:40:22 -0800 From: Suraj Kandpal To: intel-gfx@lists.freedesktop.org Date: Mon, 7 Nov 2022 13:09:15 +0530 Message-Id: <20221107073923.1353049-1-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v5 0/8] Enable YCbCr420 for VDSC 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" This patch series aims to enable the YCbCr420 format for DSC. Changes are mostly compute params related for hdmi,dp and dsi along with the addition of new rc_tables for native_420 and corresponding changes to macros used to fetch them. ---v2 -adding fields missed for vdsc_cfg [Vandita] -adding corresponding registers and writing to the [Vandita] ---v3 -adding 11 bit left shift missed in nsl_bpg_offset calculation ---v4 -adding display version check before writing in new pps register ---v5 -added helper to check if sink supports given format with DSC -added debugfs entry to enforce DSC with YCbCr420 format only Ankit Nautiyal (2): drm/dp_helper: Add helper to check if the sink supports given format with DSC drm/i915/dp: Check if DSC supports the given output_format Suraj Kandpal (3): drm/i915: Adding the new registers for DSC drm/i915: Enable YCbCr420 for VDSC drm/i915: Fill in native_420 field Swati Sharma (3): drm/i915/dsc: Add debugfs entry to validate DSC YCbCr420 drm/i915/dsc: Allow DSC only with YCbCr420 format when forced from debugfs drm/i915: Code styling fixes drivers/gpu/drm/i915/display/icl_dsi.c | 2 - .../drm/i915/display/intel_display_debugfs.c | 91 ++++++++- .../drm/i915/display/intel_display_types.h | 1 + drivers/gpu/drm/i915/display/intel_dp.c | 35 +++- .../gpu/drm/i915/display/intel_qp_tables.c | 187 ++++++++++++++++-- .../gpu/drm/i915/display/intel_qp_tables.h | 4 +- drivers/gpu/drm/i915/display/intel_vdsc.c | 78 +++++++- drivers/gpu/drm/i915/i915_reg.h | 28 +++ include/drm/display/drm_dp_helper.h | 6 + 9 files changed, 406 insertions(+), 26 deletions(-)