From patchwork Mon Feb 20 11:12:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankit Nautiyal X-Patchwork-Id: 13146303 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 2C1E5C64EC7 for ; Mon, 20 Feb 2023 11:15:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 544C210E682; Mon, 20 Feb 2023 11:15:50 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9BA1B10E69D for ; Mon, 20 Feb 2023 11:15:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676891737; x=1708427737; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=wEbartQJG6EnSdiZ/loVA5GFj+SqQ6KNgaCHJPRwpHk=; b=iDauVNVUkmEOwyOhLSxt5XAjl7MfeYnKY3xs+cwdPbJmC+iG5/wrNdWk MYqyBKTeZXc0BziA8IbdLhnEGd6SG4+g571mNk43pNWPML1n/+xLvlOhH kaKNPEUD+PCG4GGCsU2PI64Et/DoOj+ujoZBE8izb17JvkiUmCDEG5/Ue yUMJETof8yL77ptdrmGXtZUVYCtFm3wgLHvSfpJ5StQXC6k7UEolEgPPF o8AooYhEb8tg1c00pp+1QxN8MNr2tvwohdfGFO+ZihTZnQIiSIiF/MLxk AawPoQyLlwVMc8niF9eyOCbeJHjT9Q5YDI9r/cU3U7LLi4EbtRs+vXfVT w==; X-IronPort-AV: E=McAfee;i="6500,9779,10626"; a="397061796" X-IronPort-AV: E=Sophos;i="5.97,312,1669104000"; d="scan'208";a="397061796" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2023 03:15:37 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10626"; a="740013125" X-IronPort-AV: E=Sophos;i="5.97,312,1669104000"; d="scan'208";a="740013125" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2023 03:15:35 -0800 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Date: Mon, 20 Feb 2023 16:42:29 +0530 Message-Id: <20230220111232.3383820-12-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230220111232.3383820-1-ankit.k.nautiyal@intel.com> References: <20230220111232.3383820-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 11/14] drm/i915/dp: Avoid DSC with output_format YCBCR420 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" Currently, DSC with YCBCR420 is not supported. Return -EINVAL when trying with DSC with output_format as YCBCR420. Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_dp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 311ffb7cc3b3..58e7e0b1c49d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1631,6 +1631,10 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, if (!intel_dp_supports_dsc(intel_dp, pipe_config)) return -EINVAL; + /* Currently DSC with YCBCR420 format is not supported */ + if (pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) + return -EINVAL; + if (compute_pipe_bpp) pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, pipe_config->output_format, conn_state->max_requested_bpc);