From patchwork Thu Aug 24 12:51:19 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: 13364123 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 9C022C27C40 for ; Thu, 24 Aug 2023 12:54:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DACA810E547; Thu, 24 Aug 2023 12:54:33 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id E105310E545; Thu, 24 Aug 2023 12:54:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692881671; x=1724417671; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=YOJ5taDuGrqSHf+2u9nm8R/E9awi42EJDloQMxBA+BM=; b=dQrMRcxsqBOlczglHqiFVpThB9DatA67Q3CvCZn2EjsFKyrngRhKRiN+ xYDiqpsVcAFC+FPYmzPvzlPUmkmnkPpGGGQb5fra7k8vzSFPe8cVxrQ4h UnSHoz9tIcNxdBMqAidu8R/lycYe4bNBDgUvKiqUBDZ3iSPGlREB8ioTB GLOBHo4nS7ZEZr3hlIW2it3dJQwkb0o5X6FA0GNHZIicgr2JN0MLQK6H0 p0DnQ0W80ZBC19wAow+8gEjBmubNKrY29R/3run8GKoDwH4vq96tG5UTS 3e07/MLvL8RTJVKjiuSQ+mWrYE57XgLzLy6WJYjBOB2uviCTm1hKiVF7e g==; X-IronPort-AV: E=McAfee;i="6600,9927,10812"; a="377160107" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="377160107" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2023 05:54:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10812"; a="860688635" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="860688635" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2023 05:54:29 -0700 From: Ankit Nautiyal To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: [PATCH 0/2] eDP DSC fixes Date: Thu, 24 Aug 2023 18:21:19 +0530 Message-Id: <20230824125121.840298-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.40.1 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Assume 8bpc is supported if Sink claims DSC support. Also consider bpc constraint coming from EDID while computing input BPC for DSC. Rev2: Fix check for dsc support. Rev3: Minor styling and typos fix. Ankit Nautiyal (2): drm/display/dp: Assume 8 bpc support when DSC is supported drivers/drm/i915: Honor limits->max_bpp while computing DSC max input bpp drivers/gpu/drm/display/drm_dp_helper.c | 8 ++++++-- drivers/gpu/drm/i915/display/intel_dp.c | 5 +++-- 2 files changed, 9 insertions(+), 4 deletions(-)