From mboxrd@z Thu Jan 1 00:00:00 1970 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 580AEC433FE for ; Mon, 7 Nov 2022 08:48:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9DF7D10E25D; Mon, 7 Nov 2022 08:48:04 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5D50610E251 for ; Mon, 7 Nov 2022 08:47:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667810873; x=1699346873; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CHElOKlvI9aJKKSj00UzoTQ69+47NqB4XfJxNBy+ix8=; b=RSLF69FY31Q+SNUZJ1qFtcvFk/DYEXYaH/H1hB2rCaAeim9c42Bg2NrN eVKuV8BzyMoQUr2upLJoFldcMMTHfvQhhKQNOrJZAtdRnLPOjDTc0fSxj zviWLWxr2zaHi27zJG8wHF7D+sMF/+Loa9wY4ZRAzf5A2/ymdCamrZ4v7 RhJURD5oVe0N88GoN0QPUFVlsXaR35TCMwFWMNQaJKjg3DnmBOdq74GER M502OWqA7odYm7q53H4Wz7Nij8ahPPtDc+4YKXoJhKDkMgegmfadowTXv Ac6VJbyT6qWFvCtxnePh10bNowxJb5xS2Pv7SkJhe+Mjtuu6hEaDFA4Ht A==; X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="290085283" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="290085283" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2022 00:47:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10523"; a="880983656" X-IronPort-AV: E=Sophos;i="5.96,143,1665471600"; d="scan'208";a="880983656" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.32]) by fmsmga006.fm.intel.com with ESMTP; 07 Nov 2022 00:47:51 -0800 From: Suraj Kandpal To: intel-gfx@lists.freedesktop.org Date: Mon, 7 Nov 2022 14:16:33 +0530 Message-Id: <20221107084634.1353266-8-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221107084634.1353266-1-suraj.kandpal@intel.com> References: <20221014152622.233398-1-suraj.kandpal@intel.com> <20221107084634.1353266-1-suraj.kandpal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 7/8] drm/i915/dsc: Allow DSC only with YCbCr420 format when forced from debugfs 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" From: Swati Sharma If force_dsc_ycbcr420_en is set through debugfs allow DSC iff output_format is INTEL_OUTPUT_FORMAT_YCBCR420. Signed-off-by: Swati Sharma --- 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 b7b7b40ce7ff..4d2314c10d2b 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1507,6 +1507,10 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, if (!intel_dp_dsc_supports_format(intel_dp, pipe_config->output_format)) return -EINVAL; + if (intel_dp->force_dsc_ycbcr420_en && + pipe_config->output_format != INTEL_OUTPUT_FORMAT_YCBCR420) + return -EINVAL; + pipe_bpp = intel_dp_dsc_compute_bpp(intel_dp, conn_state->max_requested_bpc); if (intel_dp->force_dsc_bpc) { -- 2.25.1