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 D564EC83F1A for ; Fri, 11 Jul 2025 14:49:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9EDD010E2C1; Fri, 11 Jul 2025 14:49:55 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="jZEUlBGW"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 130F510E2C1; Fri, 11 Jul 2025 14:49:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1752245395; x=1783781395; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=379ni3na9sqaS5ntwQHTeHR1dMZ4hSE6OVE7y+A3kQI=; b=jZEUlBGWOGMTh8tlJZmylu4cBlklDGEWa/kZyZ57mtAc/bYV29zwKQCB DTNXGsJ7W4JZdZr+AorSBvyf3XzcO86RIkDkkAVbmcBGZTRF7E2gop1bU E67xAaXSRUVTH/t/7S7rBEE1jEVQGidDSZUbPZctOCiOYe3QPFUYff9FT fFtMsY2Ii0Ia9y+0oojSi0sC6LSpJrKPKR5MXn4m+8BjJEe+4j25/6UXe LdJZAqKCxjhE/PmX1XloNhFleAWSE0MiCeoF2IYw5jezrIJQzbeAhCT6u 28gWnwLvD+KcB6+n1uE6ShDJ/u76xmbnlD5J76eKMb8Yro4EQT3O7Nlc4 Q==; X-CSE-ConnectionGUID: xB/M3ABNRUa0vKO+ZR8bjA== X-CSE-MsgGUID: LbG0bGYhQduT8RsSTO/kVQ== X-IronPort-AV: E=McAfee;i="6800,10657,11491"; a="65245611" X-IronPort-AV: E=Sophos;i="6.16,303,1744095600"; d="scan'208";a="65245611" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2025 07:49:55 -0700 X-CSE-ConnectionGUID: DTMFFw7TRQmBmKiOI4TMHw== X-CSE-MsgGUID: 5AWRC6ChTu+4SjkDnIXXAg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,303,1744095600"; d="scan'208";a="162069387" Received: from johunt-mobl9.ger.corp.intel.com (HELO stinkbox) ([10.245.245.78]) by orviesa005.jf.intel.com with SMTP; 11 Jul 2025 07:49:52 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 11 Jul 2025 17:49:50 +0300 Date: Fri, 11 Jul 2025 17:49:50 +0300 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Ankit Nautiyal Cc: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, jani.nikula@linux.intel.com Subject: Re: [PATCH 0/1] Revert patch to reject HBR3 for all eDP panels Message-ID: References: <20250710052041.1238567-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250710052041.1238567-1-ankit.k.nautiyal@intel.com> X-Patchwork-Hint: comment 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" On Thu, Jul 10, 2025 at 10:50:39AM +0530, Ankit Nautiyal wrote: > 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]. Series is Reviewed-by: Ville Syrjälä > > [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). > > Rev3: > Instead of refining, just revert the patch for now and add quirk for the > ICL machine as a separate patch. (Ville) > > Rev4: > Address review comments from Ville. > > Ankit Nautiyal (2): > Revert "drm/i915/dp: Reject HBR3 when sink doesn't support TPS4" > drm/i915/dp: Add device specific quirk to limit eDP rate to HBR2 > > drivers/gpu/drm/i915/display/intel_dp.c | 30 ++++++++------------- > drivers/gpu/drm/i915/display/intel_quirks.c | 9 +++++++ > drivers/gpu/drm/i915/display/intel_quirks.h | 1 + > 3 files changed, 21 insertions(+), 19 deletions(-) > > -- > 2.45.2 -- Ville Syrjälä Intel