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()
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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()
next 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 ` [PATCH v2] Thermal cleanups and hardware trip points 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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