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 1547A106286C for ; Wed, 11 Mar 2026 11:51:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 79B0C10E8B1; Wed, 11 Mar 2026 11:51:54 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="OnfmlwqF"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 295FF10E8B0; Wed, 11 Mar 2026 11:51:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773229913; x=1804765913; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=arXqfYDMFzuT6CZnW8np6rVvc3bG9DPOL7S0qAumtis=; b=OnfmlwqFJ6wxUbI5DfXVOuR0x83kGoAe1V5kPn4pnClhtVQS5AumNDs3 cMS23c/I+yeGLZC7hUI1iBESxZTVRxXzZ05XJLX2vQzbTW+rCliTPIR5g Vw3rR4NwDQdLUv6IldqPQCwoQZna8gbOo+ouxr0J5GGfpWUhDqLzQItZm o8NEdlT46GUlfQWiJCiCMREIaiy2GdSyvkLLFQdG1Ya7PzWhokZ75Pg0c 5PFEOzzGjFkhMjwGgXrVw2JND+Xyph6dMC5H+odtaMBltw2C8CIfMtKfm h8TWKDES3i74dF+vs69+UpbNDjKWM5vSvJ87lKuVPCLj1+PFOfiJuhU1R Q==; X-CSE-ConnectionGUID: CabOV/wHT1SLLu+Pset16A== X-CSE-MsgGUID: XQ60bJNPSue2s+sIUEdBTQ== X-IronPort-AV: E=McAfee;i="6800,10657,11725"; a="74204988" X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="74204988" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 04:51:53 -0700 X-CSE-ConnectionGUID: dxYdZc6LTCO4OhGv4+OUVA== X-CSE-MsgGUID: 9/LtSRdZRpCvf/GPI7nFrw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="224602359" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 04:51:50 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com, jouni.hogander@intel.com, animesh.manna@intel.com, Ankit Nautiyal Subject: [PATCH 09/19] drm/i915/dp: Skip AS SDP for DP branch devices Date: Wed, 11 Mar 2026 17:06:01 +0530 Message-ID: <20260311113611.3393194-10-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260311113611.3393194-1-ankit.k.nautiyal@intel.com> References: <20260311113611.3393194-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Currently, VRR is not implmented for DP branch devices. So skip sending AS SDP for them. Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_dp.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 41908f68ffba..17af68a1a9e5 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3130,6 +3130,12 @@ static bool intel_dp_can_use_as_sdp(struct intel_dp *intel_dp, if (!intel_dp->as_sdp_supported) return false; + /* + * #TODO Implement AS SDP for DP branch device. + */ + if (drm_dp_is_branch(intel_dp->dpcd)) + return false; + return crtc_state->vrr.enable; } -- 2.45.2