From patchwork Fri Jun 3 10:14:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Hogander, Jouni" X-Patchwork-Id: 12868949 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 7ECFAC43334 for ; Fri, 3 Jun 2022 10:14:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D1CDD10F21A; Fri, 3 Jun 2022 10:14:25 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8D2FC10F21A for ; Fri, 3 Jun 2022 10:14:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654251264; x=1685787264; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=fgZYxczEKRLJCuPz1+TzpNo5Lx2OGGXoLbrheMrtKlo=; b=kV5jfGSyj/h2kQEfXKyzgSQVpzl/ZebHtrCMkBAPazBnT3UXg+ddFIYS 9h0qwrIz9HuV/mvh/a8Y6/L6OFAQUyLLo+x9wa6dX6wAvrdZUeWCyVEA/ nk5d8J5Rby2msB3q3fIAB4RPolxMtdFPmU8l5YIK3d8BPpDYtT720WLfL ZFpe/Wyz6dxqMPj1agzBLYYK+uuUVodpFaNdxqw3A8eNnuez7EVivgtsD +xm400kS6H0q4lqg686vj0bGvSM+pswBFzXVXagRBtCRYpyS2EDhqWcdx CT7Q6kribzJS8GiPc/0h+IYUlNQAAmYLRyMRf41PUwvQozoFR6oKKS+de A==; X-IronPort-AV: E=McAfee;i="6400,9594,10366"; a="256081970" X-IronPort-AV: E=Sophos;i="5.91,274,1647327600"; d="scan'208";a="256081970" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jun 2022 03:14:24 -0700 X-IronPort-AV: E=Sophos;i="5.91,274,1647327600"; d="scan'208";a="721694708" Received: from kaszymec-mobl1.ger.corp.intel.com (HELO jhogande-mobl1.ger.corp.intel.com) ([10.249.38.113]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jun 2022 03:14:22 -0700 From: =?utf-8?q?Jouni_H=C3=B6gander?= To: intel-gfx@lists.freedesktop.org Date: Fri, 3 Jun 2022 13:14:09 +0300 Message-Id: <20220603101411.3087789-1-jouni.hogander@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Subject: [Intel-gfx] [PATCH 0/2] Disable connector polling for a headless sku 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 set disables connector polling when entering runtime suspend for headless sku to prevent waking it up again when poll is performed. Cc: Imre Deak Cc: Anshuman Gupta Jouni Högander (2): drm/i915/opregion: add function to check if headless sku drm/i915: do not start connector polling when headless sku drivers/gpu/drm/i915/display/intel_hotplug.c | 3 ++- drivers/gpu/drm/i915/display/intel_opregion.c | 12 ++++++++++++ drivers/gpu/drm/i915/display/intel_opregion.h | 7 +++++++ 3 files changed, 21 insertions(+), 1 deletion(-)