From patchwork Thu Nov 26 08:14:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Shankar, Uma" X-Patchwork-Id: 11932863 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 069DBC63777 for ; Thu, 26 Nov 2020 07:41:25 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 97CCF206C0 for ; Thu, 26 Nov 2020 07:41:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 97CCF206C0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 89D086E5C8; Thu, 26 Nov 2020 07:41:23 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 03F586E5C0 for ; Thu, 26 Nov 2020 07:41:20 +0000 (UTC) IronPort-SDR: QRTYmIDUV3Rp/IcGjKYYpOioSvtcqfJ8BoSBeS0JAGZdHkBShw/v43OXfrXKhePL0UZqIK/8VX TeMuBWRfT2ZQ== X-IronPort-AV: E=McAfee;i="6000,8403,9816"; a="168741346" X-IronPort-AV: E=Sophos;i="5.78,371,1599548400"; d="scan'208";a="168741346" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Nov 2020 23:41:20 -0800 IronPort-SDR: rUJgyDEhAn43WiGnAgk8wFfKcMTBSyRMIDLdgDZZHoVAG+MgFSombQ9VS1PAuB7yYVYQ9pAJaU vR2smRczEk/A== X-IronPort-AV: E=Sophos;i="5.78,371,1599548400"; d="scan'208";a="359448079" Received: from linux-desktop.iind.intel.com ([10.223.34.173]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Nov 2020 23:41:19 -0800 From: Uma Shankar To: intel-gfx@lists.freedesktop.org Date: Thu, 26 Nov 2020 13:44:36 +0530 Message-Id: <20201126081445.29759-5-uma.shankar@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201126081445.29759-1-uma.shankar@intel.com> References: <20201126081445.29759-1-uma.shankar@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [v11 04/13] drm/i915/display: Enable quantization range for HDR on LSPCON devices 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" This patch handles the quantization range for Lspcon. Signed-off-by: Uma Shankar Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_lspcon.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index f98891f058da..7cb65e0f241e 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -523,12 +523,17 @@ void lspcon_set_infoframes(struct intel_encoder *encoder, else frame.avi.colorspace = HDMI_COLORSPACE_RGB; - drm_hdmi_avi_infoframe_quant_range(&frame.avi, - conn_state->connector, - adjusted_mode, - crtc_state->limited_color_range ? - HDMI_QUANTIZATION_RANGE_LIMITED : - HDMI_QUANTIZATION_RANGE_FULL); + if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_RGB) { + drm_hdmi_avi_infoframe_quant_range(&frame.avi, + conn_state->connector, + adjusted_mode, + crtc_state->limited_color_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL); + } else { + frame.avi.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + frame.avi.ycc_quantization_range = HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + } ret = hdmi_infoframe_pack(&frame, buf, sizeof(buf)); if (ret < 0) {