[v2,0/3] Disable connector polling for a headless sku

Message ID	20220610071704.4150527-1-jouni.hogander@intel.com (mailing list archive)
Headers	show Return-Path: <intel-gfx-bounces@lists.freedesktop.org> From: =?utf-8?q?Jouni_H=C3=B6gander?= <jouni.hogander@intel.com> To: intel-gfx@lists.freedesktop.org Date: Fri, 10 Jun 2022 10:17:01 +0300 Message-Id: <20220610071704.4150527-1-jouni.hogander@intel.com> 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 Subject: [Intel-gfx] [PATCH v2 0/3] Disable connector polling for a headless sku Precedence: list Cc: Jani Nikula <jani.nikula@intel.com> Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
Series	Disable connector polling for a headless sku \| expand [v2,0/3] Disable connector polling for a headless sku [v2,1/3] drm/i915/opregion: add function to check if headless sku [v2,2/3] drm/i915: Do not start connector polling if display is disabled [v2,3/3] drm/i915: Do not start connector polling on headless sku

Message ID

20220610071704.4150527-1-jouni.hogander@intel.com (mailing list archive)

Headers

From: =?utf-8?q?Jouni_H=C3=B6gander?= <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org
Date: Fri, 10 Jun 2022 10:17:01 +0300
Message-Id: <20220610071704.4150527-1-jouni.hogander@intel.com>
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
Subject: [Intel-gfx] [PATCH v2 0/3] Disable connector polling for a headless
 sku
Precedence: list
Cc: Jani Nikula <jani.nikula@intel.com>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>

Series

Disable connector polling for a headless sku | expand

Message

Hogander, Jouni June 10, 2022, 7:17 a.m. UTC

This patch set disables connector polling when entering runtime
suspend for headless sku to prevent waking it up again when poll
is performed.

v2:
 - integrate headless check into INTEL_DISPLAY_ENABLED

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>

Jouni Högander (3):
  drm/i915/opregion: add function to check if headless sku
  drm/i915: Do not start connector polling if display is disabled
  drm/i915: Do not start connector polling on headless sku

 drivers/gpu/drm/i915/display/intel_hotplug.c  |  3 ++-
 drivers/gpu/drm/i915/display/intel_opregion.c | 14 ++++++++++++++
 drivers/gpu/drm/i915/display/intel_opregion.h |  7 +++++++
 drivers/gpu/drm/i915/i915_drv.h               |  4 +++-
 4 files changed, 26 insertions(+), 2 deletions(-)