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 3CC72CCD195 for ; Wed, 22 Oct 2025 10:07:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D716410E725; Wed, 22 Oct 2025 10:07:23 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Pq4dhlZt"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 62EAF10E02D; Wed, 22 Oct 2025 10:07:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761127642; x=1792663642; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=PR9sDkqUd+S3bgCHe+7FBtxlUjiw3vkoATZkxebFrwI=; b=Pq4dhlZtK0yDGrRsefse9wJyFtARC4Ka1ZAd5IxAXJGzjzBEZZnsLQwE A9HPhsQ6ZOW8H9yU7kt1taNnqwuoRsUqRFIPSKj5CWWxfNDRq1LSVADva 9YYQxpPRr1fqWHhBD8h2oapJv1LXa22OmyY5iE1VA0tM2OStliF+ocisa S510dwJdO3P86CNRZ/eBOYMLAS83ZonJzn2ietWRSZT2ewB2zD9uXyhLW rbZ9Q8oVpPDBGT8jbcAu98d5wPcFpikCc3VDArRRyCmcUhvaBLUuux86N RQdOB03Vbj45IMAuwCS1F3wqvzc49wSLjmnY5W+eUJBo0nNX/oJ7fMmX3 Q==; X-CSE-ConnectionGUID: 8TTPPXrmTeCfd4M3ethddg== X-CSE-MsgGUID: eao/Pi3RSySqmb7dBx8gJA== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="65886684" X-IronPort-AV: E=Sophos;i="6.19,246,1754982000"; d="scan'208";a="65886684" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2025 03:07:22 -0700 X-CSE-ConnectionGUID: yprWs7GlQdCe7Mt4eO5QUg== X-CSE-MsgGUID: PCjmoEDNQVmZ/exLluDlWg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,246,1754982000"; d="scan'208";a="183535836" Received: from kniemiec-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.244.74]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2025 03:07:21 -0700 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org Subject: [PATCH 0/3] drm/i915/dmc: Event handler fixes Date: Wed, 22 Oct 2025 13:07:15 +0300 Message-ID: <20251022100718.24803-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.49.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo 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" From: Ville Syrjälä Workaround some firmware issues related to DMC event handlers. Ville Syrjälä (3): drm/i915/dmc: Clear HRR EVT_CTL/HTP to zero on ADL-S drm/i915/dmc: Fixup TGL/ADL-S HRR event handler type drm/i915/dmc: Set DMC_EVT_CTL_ENABLE for disabled event handlers as well drivers/gpu/drm/i915/display/intel_dmc.c | 94 ++++++++++++++++++++---- 1 file changed, 81 insertions(+), 13 deletions(-) -- 2.49.1