From patchwork Thu Jan 31 21:10:41 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gwan-gyeong Mun X-Patchwork-Id: 10791519 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EF7CE922 for ; Thu, 31 Jan 2019 21:11:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E8D9831962 for ; Thu, 31 Jan 2019 21:11:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DA4CB319DC; Thu, 31 Jan 2019 21:11:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A9F5731999 for ; Thu, 31 Jan 2019 21:11:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 26BAE6E1B7; Thu, 31 Jan 2019 21:10:58 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9AEEE6E193 for ; Thu, 31 Jan 2019 21:10:49 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Jan 2019 13:10:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,546,1539673200"; d="scan'208";a="112739098" Received: from helsinki.fi.intel.com ([10.237.66.145]) by orsmga006.jf.intel.com with ESMTP; 31 Jan 2019 13:10:48 -0800 From: Gwan-gyeong Mun To: intel-gfx@lists.freedesktop.org Date: Thu, 31 Jan 2019 23:10:41 +0200 Message-Id: <20190131211046.18603-2-gwan-gyeong.mun@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190131211046.18603-1-gwan-gyeong.mun@intel.com> References: <20190131211046.18603-1-gwan-gyeong.mun@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC 1/6] drm/i915/dp: Support DP ports YUV 4:2:0 output to GEN11 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" X-Virus-Scanned: ClamAV using ClamSMTP Bspec describes that GEN10 only supports capability of YUV 4:2:0 output to HDMI port and GEN11 supports capability of YUV 4:2:0 output to both DP and HDMI ports. Signed-off-by: Gwan-gyeong Mun Reviewed-by: Maarten Lankhorst --- drivers/gpu/drm/i915/intel_dp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 681e88405ada..ad7382d3be86 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -6923,6 +6923,9 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, connector->interlace_allowed = true; connector->doublescan_allowed = 0; + if (INTEL_GEN(dev_priv) >= 11) + connector->ycbcr_420_allowed = true; + intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); intel_dp_aux_init(intel_dp);