From patchwork Tue Nov 7 04:17:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankit Nautiyal X-Patchwork-Id: 13447870 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 3E8C1C4167D for ; Tue, 7 Nov 2023 04:23:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8C19A10E146; Tue, 7 Nov 2023 04:23:43 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id F03F210E122 for ; Tue, 7 Nov 2023 04:23:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699331020; x=1730867020; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=HlHRc7IYf3v8BrRXNqaX1C91t96i8UaxvEZrGwdspXM=; b=TXftLPtzdxRAYqDSpPxdD0EX7Rcj5B5zjIRvEb6xkVdQQfWSq6VBmdc5 ksS6d3PN99TV2kMpLnnGz3UKSt6V6pfNNGREWh4Bny2ECLN67ZmmJPAwX SO7AvsJnNKb+g1nkZTCunBILPvaus2mTYOlMYAoYFTCLLRWL5n7UoYRAG Nc9yfKeW63qcENVmPjkNFWbeBbhwdhZvogTqkgLi7SKmcZ9nODW/kMUl4 DlUIJJqI7MixV7/fi35erAPK2IuJY3ckDacS1SqYKCR913iMM/biZcp0d pyCVx0iFwk5TRG9R5xiPyiiB1FVEWxtvGs6ZdXdHkpXKbsNCAQFa3XnsJ A==; X-IronPort-AV: E=McAfee;i="6600,9927,10886"; a="475667574" X-IronPort-AV: E=Sophos;i="6.03,282,1694761200"; d="scan'208";a="475667574" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Nov 2023 20:23:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10886"; a="712435775" X-IronPort-AV: E=Sophos;i="6.03,282,1694761200"; d="scan'208";a="712435775" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Nov 2023 20:23:38 -0800 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Date: Tue, 7 Nov 2023 09:47:37 +0530 Message-Id: <20231107041740.3718419-2-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231107041740.3718419-1-ankit.k.nautiyal@intel.com> References: <20231107041740.3718419-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/4] drm/i915/dp: Simplify checks for helper intel_dp_dsc_max_src_input_bpc 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: , Cc: jani.nikula@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Return 0 if platform doesn't support DSC, and return 12 for Display ver 12+. Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_dp.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 1891c0cc187d..d9e1d15a386e 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1569,13 +1569,14 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp, static u8 intel_dp_dsc_max_src_input_bpc(struct drm_i915_private *i915) { + if (!HAS_DSC(i915)) + return 0; + /* Max DSC Input BPC for ICL is 10 and for TGL+ is 12 */ - if (DISPLAY_VER(i915) >= 12) - return 12; if (DISPLAY_VER(i915) == 11) return 10; - return 0; + return 12; } int intel_dp_dsc_compute_max_bpp(const struct intel_connector *connector,