From patchwork Mon Feb 20 12:23:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankit Nautiyal X-Patchwork-Id: 13146375 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 6E48CC05027 for ; Mon, 20 Feb 2023 12:27:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C684D10E684; Mon, 20 Feb 2023 12:27:06 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 82F8B10E684 for ; Mon, 20 Feb 2023 12:27:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676896022; x=1708432022; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Xy+eEeFJO+18aiz68jcEbfWCWYeZGHCMgEFyYSRxJHM=; b=EkOYqpSBREwD/04tnZD8i1+PypeRSKUJ6iZU3KEQk3mB9tguMg1gu2eH HClZ30ZxvOxLW5nkUQbdhGpve+Js7UjeRF0WDxK9CNhtDeLc6xbOf54nL wUFsFrxz3t9W1nfAAtTM/uRzdrNj9ytAcLIW/HF2xIa1GTCGKdS96GisD FFyOLgJkPhJgk3OdgabqYdKBKD/Arl3MD+uRze7JiIYMPPp4yUXemtyQP JGQae+PSKIJwW2UXvehA2tej6oxbgzIVm39qGIDXGjvAVZYvN+h3twhTe 2HuSeuQerZrAaW+N/A+qjoAq21NAwARqJd3gmv8Tv+Gf4x36FT12h7+Yl w==; X-IronPort-AV: E=McAfee;i="6500,9779,10626"; a="397073463" X-IronPort-AV: E=Sophos;i="5.97,312,1669104000"; d="scan'208";a="397073463" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Feb 2023 04:27:02 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10626"; a="621142111" X-IronPort-AV: E=Sophos;i="5.97,312,1669104000"; d="scan'208";a="621142111" 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; 20 Feb 2023 04:27:00 -0800 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Date: Mon, 20 Feb 2023 17:53:58 +0530 Message-Id: <20230220122401.3495507-12-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230220122401.3495507-1-ankit.k.nautiyal@intel.com> References: <20230220122401.3495507-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v9 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 a2baec2f7b03..74293f23dd67 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1643,6 +1643,10 @@ 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);