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 BCB97EDF045 for ; Thu, 12 Feb 2026 06:35:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6B24C10E6DF; Thu, 12 Feb 2026 06:35:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="BqalFID3"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4900210E6DF; Thu, 12 Feb 2026 06:35:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770878147; x=1802414147; h=from:subject:date:message-id:mime-version: content-transfer-encoding:to:cc; bh=zCmICoJYaM6GUON81nLBYkEkSLyl9ycv09Neadr6TOM=; b=BqalFID31AqEp4sHbR9OVGHZwkzeeKCBUBIN8DNwJkLdPZsVp384uol+ k983KSFCVgJ1vsJD55MMU+KhWzI11HbATeh8yp1nPuaC7eqAMV8QKBXWs Z1TYawq7NmMP0Lvxv9yUZeV5YbC1nGDeQicWtrH+gGpA2y5RiOWZoCLlG kuYCEDHQ5Q4j0fM/FighxyQsftLTa+U0k4AS676wEIaPQpvY5NXkq36+4 o+lNdWQQ5jQPY2YT1QBEiFt6Tcmi6tsZcFI3jNgRE2WZ1uBokExveDrRb vvq7GqEWnVB+uRNVGvho+d/nMWNqxG6N8wpZCFPROPnrbRboAbPRKrMSI Q==; X-CSE-ConnectionGUID: 8EZzHP6fSMajMbV4xPj1sQ== X-CSE-MsgGUID: 9OnsqOIHSxaa1aSmgbWoKw== X-IronPort-AV: E=McAfee;i="6800,10657,11698"; a="74642594" X-IronPort-AV: E=Sophos;i="6.21,286,1763452800"; d="scan'208";a="74642594" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2026 22:35:47 -0800 X-CSE-ConnectionGUID: Ns5WLIBOQ8aY9npaXUdkOg== X-CSE-MsgGUID: xJSbVz2VSHWmhHi6y3t/1A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,286,1763452800"; d="scan'208";a="212591654" Received: from srr4-3-linux-106-armuthy.iind.intel.com ([10.190.238.56]) by orviesa007.jf.intel.com with ESMTP; 11 Feb 2026 22:35:45 -0800 From: Arun R Murthy Subject: [PATCH v2 0/2] Update the PHY timeouts Date: Thu, 12 Feb 2026 12:04:20 +0530 Message-Id: <20260212-timeout-v2-0-74bccad5018d@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAGx0jWkC/2XMQQ7CIBCF4as0sxbDjJGqK+9hukAc7CS2GECia bi72K3L/+XlWyBxFE5w6haIXCRJmFvQpgM32vnOSm6tgTQZTUgqy8ThlZU27ko78j1aD+39jOz lvUqXofUoKYf4WeGCv/XfKKi02h/R294YPlg8y5z5sXVhgqHW+gXp7SyongAAAA== X-Change-ID: 20260212-timeout-06cb232f71af To: Jani Nikula , uma.shankar@intel.com, suraj.kandpal@intel.com, ankit.k.nautiyal@intel.com Cc: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, Arun R Murthy X-Mailer: b4 0.15-dev 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" The timeouts mentioned in the spec is the recommendation from the PHY and doesnt include the turnaround time of SoC and the OS. So ensure that sufficient overhead is added for SoC and OS along with the PHY recommended timeouts. Signed-off-by: Arun R Murthy --- Changes in v2: - EDITME: describe what is new in this series revision. - EDITME: use bulletpoints and terse descriptions. - Link to v1: https://lore.kernel.org/r/20260212-timeout-v1-0-591fa766e8a1@intel.com --- Arun R Murthy (2): drm/i915/cx0_phy_regs: Include SoC and OS turnaround time drm/i915/lt_phy_regs: Add SoC/OS turnaround time drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h | 4 ++-- drivers/gpu/drm/i915/display/intel_lt_phy_regs.h | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) --- base-commit: b4bfe7d753afaf6ea4950111a309a4e2ef5aef68 change-id: 20260212-timeout-06cb232f71af Best regards, -- Arun R Murthy