From patchwork Mon Sep 23 03:10:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suraj Kandpal X-Patchwork-Id: 13809244 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 0D14BCF9C6E for ; Mon, 23 Sep 2024 03:12:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9CC8810E35F; Mon, 23 Sep 2024 03:12:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="PJmZQ2rG"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF9C110E0A8 for ; Mon, 23 Sep 2024 03:12:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727061167; x=1758597167; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=hUoxuFVQh/meljkPjDysmEee02s41PA3m2j797BveN4=; b=PJmZQ2rGL5GluHHmCrXASLmMEfXb6zxChsdalSvKhoROI05wqQyuvm4T Upfss/LQdjpDc6tl4ALjqFYJhuK6JApBtZsU6MgDuI8FuRM8zempxaPRh RrFpnfFyZ+PmPxQAD+gLMRUEm/7zhHuyEz2qRXzCeVW7f3fgXHeJQSNvK oBlCIlNXBDFUHLV9XQGu7McMGSVMF7DPWXohGxaJ3QARTfnH/1uLPlVBt jh7vSFUF3jjMvQE2qM/ElDriXpummM2UmTJF85IuJPUuq7Ls4b/rL7FcU 1j366934A7bI7xRrXZZ2+bxiDqypK6uchwTNN2rg7bT8mwnlq+C6WLYNC g==; X-CSE-ConnectionGUID: 73WgpH89R6aPqWbX2aEx3w== X-CSE-MsgGUID: 2HIxPVjARR+M9s7axoXpiA== X-IronPort-AV: E=McAfee;i="6700,10204,11202"; a="26110931" X-IronPort-AV: E=Sophos;i="6.10,250,1719903600"; d="scan'208";a="26110931" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2024 20:12:47 -0700 X-CSE-ConnectionGUID: cvIMOsojRt+rsQKp8AFFNA== X-CSE-MsgGUID: GIVhJDZPRDqbALNVpNl2Cg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,250,1719903600"; d="scan'208";a="70510758" Received: from kandpal-x299-ud4-pro.iind.intel.com ([10.190.239.32]) by fmviesa007.fm.intel.com with ESMTP; 22 Sep 2024 20:12:44 -0700 From: Suraj Kandpal To: intel-gfx@lists.freedesktop.org Cc: uma.shankar@intel.com, matthew.d.roper@intel.com, Suraj Kandpal Subject: [PATCH 0/2] Reduce SHPD_FILTER_CNT value Date: Mon, 23 Sep 2024 08:40:06 +0530 Message-ID: <20240923031007.1058072-2-suraj.kandpal@intel.com> X-Mailer: git-send-email 2.43.2 MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This patch series reduces the SHPD_FILTER_CNT value for display version 12 to 250us to align with DP 1.4a spec and add a comment near shpd handling for xe_lpd+. Signed-off-by: Suraj Kandpal Suraj Kandpal (2): drm/i915/hotplug: Reduce SHPD_FLITER_CNT for DISPLAY_VER() == 12 drm/i915/hotplug: Add comment for XE_LPD+ SHPD_FILTER_CNT value drivers/gpu/drm/i915/display/intel_hotplug_irq.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)