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,
Sascha Hauer <s.hauer@pengutronix.de>
Subject: [PATCH 13/13] thermal: of: implement .set_trips for device tree thermal zones
Date: Thu, 26 Mar 2015 16:54:00 +0100 [thread overview]
Message-ID: <1427385240-6086-14-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1427385240-6086-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/thermal/of-thermal.c | 12 ++++++++++++
include/linux/thermal.h | 1 +
2 files changed, 13 insertions(+)
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index 9b63193..a3de5de 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -97,6 +97,17 @@ static int of_thermal_get_temp(struct thermal_zone_device *tz,
return data->ops->get_temp(data->sensor_data, temp);
}
+static int of_thermal_set_trips(struct thermal_zone_device *tz,
+ unsigned long low, unsigned long high)
+{
+ struct __thermal_zone *data = tz->devdata;
+
+ if (!data->ops || !data->ops->set_trips)
+ return -ENOSYS;
+
+ return data->ops->set_trips(data->sensor_data, low, high);
+}
+
/**
* of_thermal_get_ntrips - function to export number of available trip
* points.
@@ -367,6 +378,7 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz,
static const struct thermal_zone_device_ops of_thermal_ops = {
.get_temp = of_thermal_get_temp,
+ .set_trips = of_thermal_set_trips,
.get_trend = of_thermal_get_trend,
.set_emul_temp = of_thermal_set_emul_temp,
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index b870702..84a5b5d 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -276,6 +276,7 @@ struct thermal_genl_event {
*/
struct thermal_zone_of_device_ops {
int (*get_temp)(void *, unsigned long *);
+ int (*set_trips)(void *, unsigned long, unsigned long);
int (*get_trend)(void *, int trend, enum thermal_trend *);
int (*set_emul_temp)(void *, unsigned long);
};
--
2.1.4
next prev parent reply other threads:[~2015-03-26 15:54 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-26 15:53 Thermal: Cleanups, fixes and hardware trip points Sascha Hauer
2015-03-26 15:53 ` [PATCH 01/13] thermal: Make temperatures consistently unsigned long Sascha Hauer
2015-03-27 10:18 ` Punit Agrawal
2015-03-27 19:07 ` Sascha Hauer
2015-04-07 1:47 ` Eduardo Valentin
2015-04-07 1:45 ` Eduardo Valentin
2015-04-27 20:36 ` Pavel Machek
2015-04-28 7:42 ` Sascha Hauer
2015-03-26 15:53 ` [PATCH 02/13] thermal: trivial: fix typo in comment Sascha Hauer
2015-04-07 1:49 ` Eduardo Valentin
2015-03-26 15:53 ` [PATCH 03/13] thermal: remove useless call to thermal_zone_device_set_polling Sascha Hauer
2015-04-07 2:56 ` Eduardo Valentin
2015-03-26 15:53 ` [PATCH 04/13] thermal: Fix not emulating critical temperatures Sascha Hauer
2015-03-26 18:13 ` Carlos Hernandez
2015-03-26 18:55 ` Sascha Hauer
2015-03-27 3:05 ` amit daniel kachhap
2015-03-27 5:23 ` Sascha Hauer
2015-04-07 2:08 ` Eduardo Valentin
2015-03-26 15:53 ` [PATCH 05/13] thermal: inline only once used function Sascha Hauer
2015-04-07 2:23 ` Eduardo Valentin
2015-04-14 10:44 ` Sascha Hauer
2015-03-26 15:53 ` [PATCH 06/13] thermal: streamline get_trend callbacks Sascha Hauer
2015-04-07 3:19 ` Eduardo Valentin
2015-04-14 10:48 ` Sascha Hauer
2015-03-26 15:53 ` [PATCH 07/13] thermal: of: streamline .get_temp callbacks Sascha Hauer
2015-04-07 2:27 ` Eduardo Valentin
2015-03-26 15:53 ` [PATCH 08/13] thermal: Allow sensor ops to fail with -ENOSYS Sascha Hauer
2015-03-26 15:53 ` [PATCH 09/13] thermal: of: always set sensor related callbacks Sascha Hauer
2015-04-07 3:25 ` Eduardo Valentin
2015-04-14 10:54 ` Sascha Hauer
2015-03-26 15:53 ` [PATCH 10/13] thermal: Make struct thermal_zone_device_ops const Sascha Hauer
2015-04-07 3:29 ` Eduardo Valentin
2015-03-26 15:53 ` [PATCH 11/13] thermal: of: make of_thermal_ops const Sascha Hauer
2015-04-07 3:27 ` Eduardo Valentin
2015-03-26 15:53 ` [PATCH 12/13] thermal: Add support for hardware-tracked trip points Sascha Hauer
2015-04-07 2:40 ` Eduardo Valentin
2015-04-15 18:06 ` Brian Norris
2015-03-26 15:54 ` Sascha Hauer [this message]
2015-04-07 2:43 ` [PATCH 13/13] thermal: of: implement .set_trips for device tree thermal zones Eduardo Valentin
2015-04-13 6:30 ` Sascha Hauer
2015-04-15 17:59 ` Brian Norris
2015-04-17 5:22 ` Sascha Hauer
2015-04-28 8:25 [PATCH v2] Thermal cleanups and hardware trip points Sascha Hauer
2015-04-28 8:26 ` [PATCH 13/13] thermal: of: implement .set_trips for device tree thermal zones Sascha Hauer
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