From patchwork Thu Jul 18 09:30:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 13736275 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 10520C3DA61 for ; Thu, 18 Jul 2024 09:31:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6B9AB10E164; Thu, 18 Jul 2024 09:31:13 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="chshqFqz"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine.igalia.com [178.60.130.6]) by gabe.freedesktop.org (Postfix) with ESMTPS id D81F210E164; Thu, 18 Jul 2024 09:31:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Type:MIME-Version:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=otGIYj6sdIuOE0xog76etv8iIdrFS26585Ds53hMkvc=; b=chshqFqzAMnLLpcj/a9npVWLyu 04ABRSfnKW+i10jrSUHUN5OEtFS6BA7WzocHGmSRHO+S3hm/QucOL+hrgYqULQDQSVrKkyqQl/G3i 4Ype+4Ij/wOOWiwbaYjqBW2936y2NyWuTtr887ueGPZgmcK3MW0RiyWPmFcyzRubPt4AuZKBCiYK6 uNqG8bEf7jAfL1WKpp9IOIBrQb+BDERSARXo2GoKnd9LTJqC/rvl341AsQdHP+NE8v1nyGXE/JXX0 FyjVhHiHedL9AuffJht5+hrz6wM7oc8hjIh4c+7qdV3d4DcfRSTCRyDXaeC64yukqeHj4l+MMdh5s KOQidBfQ==; Received: from [84.69.19.168] (helo=localhost) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1sUNTV-00GiJ7-IX; Thu, 18 Jul 2024 11:30:57 +0200 Date: Thu, 18 Jul 2024 09:30:56 +0000 From: Tvrtko Ursulin To: Dave Airlie , Daniel Vetter Cc: Jani Nikula , Joonas Lahtinen , Tvrtko Ursulin , Rodrigo Vivi , Thomas Zimmermann , Maarten Lankhorst , Maxime Ripard , Thomas =?iso-8859-1?q?Hellstr=F6m?= , Oded Gabbay , Lucas De Marchi , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, dim-tools@lists.freedesktop.org Subject: [PULL] drm-intel-next-fixes Message-ID: MIME-Version: 1.0 Content-Disposition: inline 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" Hi Dave, Sima, One display fix for the merge window relating to DisplayPort LTTPR. It fixes at least Dell UD22 dock when used on Intel N100 systems. Regards, Tvrtko drm-intel-next-fixes-2024-07-18: - Reset intel_dp->link_trained before retraining the link [dp] (Imre Deak) - Don't switch the LTTPR mode on an active link [dp] (Imre Deak) The following changes since commit c58c39163a7e2c4c8885c57e4e74931c7b482e53: drm/omap: Restrict compile testing to PAGE_SIZE less than 64KB (2024-07-12 13:13:15 +1000) are available in the Git repository at: https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-next-fixes-2024-07-18 for you to fetch changes up to 509580fad7323b6a5da27e8365cd488f3b57210e: drm/i915/dp: Don't switch the LTTPR mode on an active link (2024-07-16 08:14:29 +0000) ---------------------------------------------------------------- - Reset intel_dp->link_trained before retraining the link [dp] (Imre Deak) - Don't switch the LTTPR mode on an active link [dp] (Imre Deak) ---------------------------------------------------------------- Imre Deak (2): drm/i915/dp: Reset intel_dp->link_trained before retraining the link drm/i915/dp: Don't switch the LTTPR mode on an active link drivers/gpu/drm/i915/display/intel_dp.c | 2 + .../gpu/drm/i915/display/intel_dp_link_training.c | 55 +++++++++++++++++++--- 2 files changed, 50 insertions(+), 7 deletions(-)