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From: Sascha Hauer <s.hauer@pengutronix.de>
To: linux-pm@vger.kernel.org
Cc: Zhang Rui <rui.zhang@intel.com>,
	Eduardo Valentin <edubezval@gmail.com>,
	linux-kernel@vger.kernel.org,
	Stephen Warren <swarren@wwwdotorg.org>,
	Mikko Perttunen <mikko.perttunen@kapsi.fi>,
	kernel@pengutronix.de, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	Brian Norris <computersforpeace@gmail.com>
Subject: [PATCH v2] Thermal cleanups and hardware trip points
Date: Tue, 28 Apr 2015 10:25:50 +0200	[thread overview]
Message-ID: <1430209563-647-1-git-send-email-s.hauer@pengutronix.de> (raw)

This series adds support for hardware trip points. It picks up earlier
work from Mikko Perttunen. Mikko implemented hardware trip points as part
of the device tree support. It was suggested back then to move the
functionality to the thermal core instead of putting more code into the
device tree support. This series does exactly that.

The majority of the patches are cleanups and fixes. Only the last two
patches actually implement the hardware trip points.

Note that the hardware trip points are not very well tested currently
and I still have no ready-to-post driver using them. However, Brian
Norris showed interest in these patches, so I am including the patches
in this series nevertheless.

All comments welcome

Changes since v1:
- Use int instead of unsigned long consistently for temperatures
- Instead of misfixing the emulation code add a comment how the
  code is meant
- Add doc entry for .set_trips callback
- initialize prev_low_trip/prev_high_trip properly
- get tz->lock before calling thermal_zone_set_trips()


WARNING: multiple messages have this Message-ID
From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] Thermal cleanups and hardware trip points
Date: Tue, 28 Apr 2015 10:25:50 +0200	[thread overview]
Message-ID: <1430209563-647-1-git-send-email-s.hauer@pengutronix.de> (raw)

This series adds support for hardware trip points. It picks up earlier
work from Mikko Perttunen. Mikko implemented hardware trip points as part
of the device tree support. It was suggested back then to move the
functionality to the thermal core instead of putting more code into the
device tree support. This series does exactly that.

The majority of the patches are cleanups and fixes. Only the last two
patches actually implement the hardware trip points.

Note that the hardware trip points are not very well tested currently
and I still have no ready-to-post driver using them. However, Brian
Norris showed interest in these patches, so I am including the patches
in this series nevertheless.

All comments welcome

Changes since v1:
- Use int instead of unsigned long consistently for temperatures
- Instead of misfixing the emulation code add a comment how the
  code is meant
- Add doc entry for .set_trips callback
- initialize prev_low_trip/prev_high_trip properly
- get tz->lock before calling thermal_zone_set_trips()

             reply	other threads:[~2015-04-28  8:26 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-28  8:25 Sascha Hauer [this message]
2015-04-28  8:25 ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 01/13] thermal: consistently use int for temperatures Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 02/13] thermal: trivial: fix typo in comment Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 03/13] thermal: trivial: Add missing whitespace in message Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 04/13] thermal: remove useless call to thermal_zone_device_set_polling Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 05/13] thermal: Use IS_ENABLED instead of #ifdef Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 06/13] thermal: Add comment explaining test for critical temperature Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 07/13] thermal: inline only once used function Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 08/13] thermal: streamline get_trend callbacks Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:25 ` [PATCH 09/13] thermal: Allow sensor ops to fail with -ENOSYS Sascha Hauer
2015-04-28  8:25   ` Sascha Hauer
2015-04-28  8:26 ` [PATCH 10/13] thermal: of: always set sensor related callbacks Sascha Hauer
2015-04-28  8:26   ` Sascha Hauer
2015-04-28  8:26   ` Sascha Hauer
2015-04-28  8:26 ` [PATCH 11/13] thermal: Make struct thermal_zone_device_ops const Sascha Hauer
2015-04-28  8:26   ` Sascha Hauer
2015-04-28  8:26 ` [PATCH 12/13] thermal: thermal: Add support for hardware-tracked trip points Sascha Hauer
2015-04-28  8:26   ` Sascha Hauer
2015-04-28  8:26 ` [PATCH 13/13] thermal: of: implement .set_trips for device tree thermal zones Sascha Hauer
2015-04-28  8:26   ` Sascha Hauer

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