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 125B9C7EE31 for ; Fri, 27 Jun 2025 08:51:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BC08210E982; Fri, 27 Jun 2025 08:51:43 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="FHNi72XM"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8D12110E97B; Fri, 27 Jun 2025 08:51:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751014302; x=1782550302; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=f68FOcot5UAVJUmHP8/9EAGQ3LpBhI3D+nIK5gz0UlA=; b=FHNi72XMqLQHpMY64DqjjpD+fwb0N9bUOlZtIOY2BXWtYFzPE7nNg59j 3amNrMkZEP8/0BHqaJp5eTi6Oz08g1X0rYuurezeYz2axctLzBZw26KbN kN/Maa1/tQymyh301+rPXLurwkywJxGjHMSU2dxUkQ0IUyRHQoCsikUaJ 7kY418Zdip1fWmGbb57lwrrCK34wzRsbGPWaO53k2zvrU/CqSHIKvbrZt NAyoH0np4Py2IhXxlwqJXQ+y4YdFXd+Kou+As454w3VEG2TKN0D2yl1jw TXoOFbuQqHMNigx814y0OQtRc9+TFwVQFAC7Kf1OeQAzY/D6XrYUa43ZW Q==; X-CSE-ConnectionGUID: hbVhrNlATQi++eYxTxFtDQ== X-CSE-MsgGUID: QzhrBOV6TvuZb13AwMlI6Q== X-IronPort-AV: E=McAfee;i="6800,10657,11476"; a="53266028" X-IronPort-AV: E=Sophos;i="6.16,270,1744095600"; d="scan'208";a="53266028" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jun 2025 01:51:37 -0700 X-CSE-ConnectionGUID: 0lLnr2jrTjaASyormCEJ1A== X-CSE-MsgGUID: VXwFisRdTAaiXB6oMzKdTQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,270,1744095600"; d="scan'208";a="157302528" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jun 2025 01:51:36 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com, jani.nikula@linux.intel.com, Ankit Nautiyal Subject: [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels Date: Fri, 27 Jun 2025 14:10:58 +0530 Message-ID: <20250627084059.2575794-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 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" Revert the existing patch that rejects HBR3 for all eDP panels that do not support TPS4. With the patch reverted, the gitlab issue#5969 [1] will get opened again. Add a quirk to limit the rate to HBR2 for the device mentioned in [1] and close the issue. This series is a continuation from [2], and [3]. [1] https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/5969 [2] https://lore.kernel.org/all/1cd154a09823abf6d34221ae9e02f9cd342cc3a3@intel.com/ [3] https://lore.kernel.org/all/87y0uzh5tz.fsf@intel.com/ Rev2: Instead of revert and add quirk, add a single patch that fixes the commit. (Jani). Ankit Nautiyal (1): drm/i915/dp: Refine TPS4-based HBR3 rejection and add quirk to limit eDP to HBR2 drivers/gpu/drm/i915/display/intel_dp.c | 31 +++++++++++++++++++-- drivers/gpu/drm/i915/display/intel_quirks.c | 9 ++++++ drivers/gpu/drm/i915/display/intel_quirks.h | 1 + 3 files changed, 39 insertions(+), 2 deletions(-) -- 2.45.2