From patchwork Mon Nov 30 20:47:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Shankar, Uma" X-Patchwork-Id: 11941271 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,URIBL_BLOCKED,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 BECA2C63777 for ; Mon, 30 Nov 2020 20:14:14 +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 669922074A for ; Mon, 30 Nov 2020 20:14:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 669922074A 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 A33D06E835; Mon, 30 Nov 2020 20:14:13 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id C21476E82E for ; Mon, 30 Nov 2020 20:14:09 +0000 (UTC) IronPort-SDR: +wXXV6sFF8Tt263oevcbx4VZ27abi8Y98JtfwM8UnE/OwE6Hin/WIfy++ZxxJ0lw6S/33TjVul PHZIDynTjehA== X-IronPort-AV: E=McAfee;i="6000,8403,9821"; a="190892926" X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="190892926" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2020 12:14:09 -0800 IronPort-SDR: HgS3qfYTrMXDlryF8UkOki2LpgchebWkl8vPd1OGm2xxdeQsbCSTvQE5X+rRjhsT2aMMcDBNUW fDQ7dCbz2KOQ== X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="372472314" Received: from linux-desktop.iind.intel.com ([10.223.34.173]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2020 12:14:07 -0800 From: Uma Shankar To: intel-gfx@lists.freedesktop.org Date: Tue, 1 Dec 2020 02:17:27 +0530 Message-Id: <20201130204738.2443-5-uma.shankar@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201130204738.2443-1-uma.shankar@intel.com> References: <20201130204738.2443-1-uma.shankar@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [v14 04/15] drm/i915/display: Fixes quantization range for YCbCr output 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 fixes the quantization range for YCbCr output on Lspcon based devices. v2: Re-phrased the description and added Ville's Rb. 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) {