From patchwork Mon Nov 7 08:42:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suraj Kandpal X-Patchwork-Id: 13034025 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 B48B7C433FE for ; Mon, 7 Nov 2022 08:44:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 75A4610E22C; Mon, 7 Nov 2022 08:44:02 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F63A10E22C for ; Mon, 7 Nov 2022 08:43:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667810639; x=1699346639; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=dMdVlGmayohh4hv5m2tA1y/lGzYQqV8r/xHh3AT8fu0=; b=AsD+pr4NrIybxSxpvqrylCKWowBQ7jx9+9+qvzQNFVC/YsjAQiM86RGg 0P+pGfPM/cWdo0vv8NnOXh4YFflVdn2UL+FhBm0Sr3RHaDHcvEi6XNc/w r65bJvOl9z8pDk9mu9hkTp/GO4g5Bi7nwicinT3euglnkz8QFHmx1PcNB /YFDfBTD7t3FFntxoFzKhOY74iVK9SAD3Z0UXMFeB52ttwU0GJVxRj6dZ WahVGr0CiKlaCVy7FJ328ZqMMRVhUSZedufXktZsAyyeUtP8llMoNHzle nqobfsurtBQOLgxnVFetRKT3Y1Gk3v25B8L9XtCbfrcaaY8HGw0UK9HEn g==; X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="311495139" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="311495139" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2022 00:43:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="778406232" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="778406232" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.32]) by fmsmga001.fm.intel.com with ESMTP; 07 Nov 2022 00:43:57 -0800 From: Suraj Kandpal To: intel-gfx@lists.freedesktop.org Date: Mon, 7 Nov 2022 14:12:50 +0530 Message-Id: <20221107084258.1353210-1-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 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(-)