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 2CA29D625E7 for ; Thu, 22 Jan 2026 04:21:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C3A4710E8E8; Thu, 22 Jan 2026 04:21:55 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="leOepWue"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1716E10E04B; Thu, 22 Jan 2026 04:21:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769055714; x=1800591714; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YGcQOGt17sEtgVkRNmVarQjmUMtQ/t8KsPVyvfzVEO4=; b=leOepWueeha4YbNQKem93levVzLgfX7iiga7zTRY9RCnkT9H92BVzMyv 2rPZjuF3oEtr0glXGQRUtHDVFTvWHdbdpjJbWQ43EYRpj7sHAnzaGdjnI RGrauHspJQcRFL5zlGYxjcDQE7rI82SHh8SDq+5IeK0YYEKytvlhLagbK j8RwodpvwQicZYiWtlcdwnQAl5qs7HqQQ05CLVdhLeJ9kU5YsZUXaCVWU +2JdBrSEML8TeUJblv9Y5/Wm6EfFlYtqeapOiU3qtyXpU6Cl5P0YQmbPt eTKbwkUfX4zUGCBNyrdz1KxEGF1pay8ErhZqGITjrf1KsS4Gq0pjipYZa g==; X-CSE-ConnectionGUID: Y8OlwUgIRcukfqBh59DQwA== X-CSE-MsgGUID: MmO0swY+Rl+OP2cSdbvjVQ== X-IronPort-AV: E=McAfee;i="6800,10657,11678"; a="81402266" X-IronPort-AV: E=Sophos;i="6.21,245,1763452800"; d="scan'208";a="81402266" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jan 2026 20:21:52 -0800 X-CSE-ConnectionGUID: s9R+iByUS8mjWtc9GphjTg== X-CSE-MsgGUID: O92W1TjsQbmaL3FNFL1t1Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,245,1763452800"; d="scan'208";a="206230527" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by fmviesa007.fm.intel.com with ESMTP; 21 Jan 2026 20:21:51 -0800 From: Mitul Golani To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org, mitulkumar.ajitkumar.golani@intel.com Subject: [PATCH v1 1/1] drm/i915/display: Implement Wa_16024710867 Date: Thu, 22 Jan 2026 09:41:33 +0530 Message-ID: <20260122041133.757072-2-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20260122041133.757072-1-mitulkumar.ajitkumar.golani@intel.com> References: <20260122041133.757072-1-mitulkumar.ajitkumar.golani@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Reject PTL+ platforms in intel_ddi_port_sync_transcoders, As port sync feature is deprecated from PTL onwards. Signed-off-by: Mitul Golani --- drivers/gpu/drm/i915/display/intel_ddi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index d8739e2bb004..be774c6d24e7 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4588,8 +4588,11 @@ intel_ddi_port_sync_transcoders(const struct intel_crtc_state *ref_crtc_state, /* * We don't enable port sync on BDW due to missing w/as and * due to not having adjusted the modeset sequence appropriately. + * + * Wa_16024710867 + * "Deprecate port sync support for PTL+" */ - if (DISPLAY_VER(display) < 9) + if (DISPLAY_VER(display) < 9 || DISPLAY_VER(display) >= 30) return 0; if (!intel_crtc_has_type(ref_crtc_state, INTEL_OUTPUT_DP)) -- 2.48.1