diff mbox series

[12/15] thermal/core: Register with the trip points

Message ID 20220426221523.3056696-13-daniel.lezcano@linexp.org
State New
Headers show
Series thermal OF rework | expand

Commit Message

Daniel Lezcano April 26, 2022, 10:15 p.m. UTC 
As we added the thermal trip points structure in the thermal zone,
let's extend the thermal zone register function to have the thermal
trip structures as a parameter and store it in the 'trips' field of
the thermal zone structure.

Cc: Alexandre Bailon <abailon@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc; Eduardo Valentin <eduval@amazon.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
---
 drivers/thermal/thermal_core.c | 17 +++++++++++++++--
 include/linux/thermal.h        |  6 ++++++
 2 files changed, 21 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 79cb9e0a7229..822f97bc471f 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1166,8 +1166,9 @@  static void thermal_set_delay_jiffies(unsigned long *delay_jiffies, int delay_ms
 }
 
 /**
- * thermal_zone_register() - register a new thermal zone device
+ * thermal_zone_register_with_trips() - register a new thermal zone device
  * @type:	the thermal zone device type
+ * @trips:	a pointer to an array of thermal trips
  * @ntrips:	the number of trip points the thermal zone support
  * @mask:	a bit string indicating the writeablility of trip points
  * @devdata:	private device data
@@ -1190,7 +1191,8 @@  static void thermal_set_delay_jiffies(unsigned long *delay_jiffies, int delay_ms
  * IS_ERR*() helpers.
  */
 struct thermal_zone *
-thermal_zone_register(const char *type, int ntrips, int mask,
+thermal_zone_register_with_trips(const char *type,
+				 struct thermal_trip *trips, int ntrips, int mask,
 			     void *devdata, struct thermal_sensor_ops *ops,
 			     struct thermal_zone_params *tzp, int passive_delay,
 			     int polling_delay)
@@ -1255,6 +1257,7 @@  thermal_zone_register(const char *type, int ntrips, int mask,
 	tz->device.class = &thermal_class;
 	tz->devdata = devdata;
 	tz->ntrips = ntrips;
+	tz->trips = trips;
 
 	thermal_set_delay_jiffies(&tz->passive_delay_jiffies, passive_delay);
 	thermal_set_delay_jiffies(&tz->polling_delay_jiffies, polling_delay);
@@ -1332,6 +1335,16 @@  thermal_zone_register(const char *type, int ntrips, int mask,
 }
 EXPORT_SYMBOL_GPL(thermal_zone_register);
 
+struct thermal_zone *thermal_zone_register(const char *type, int ntrips, int mask,
+					   void *devdata, struct thermal_sensor_ops *ops,
+					   struct thermal_zone_params *tzp, int passive_delay,
+					   int polling_delay)
+{
+	return thermal_zone_register_with_trips(type, NULL, ntrips, mask,
+						devdata, ops, tzp,
+						passive_delay, polling_delay);
+}
+
 /**
  * thermal_zone_unregister - removes the registered thermal zone device
  * @tz: the thermal zone device to remove
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 9c75afff517a..0c3b549601d3 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -381,6 +381,12 @@  void devm_thermal_zone_of_sensor_unregister(struct device *dev,
 struct thermal_zone *thermal_zone_register(const char *, int, int,
 		void *, struct thermal_sensor_ops *,
 		struct thermal_zone_params *, int, int);
+
+struct thermal_zone *
+thermal_zone_register_with_trips(const char *, struct thermal_trip *, int, int,
+				 void *, struct thermal_sensor_ops *,
+				 struct thermal_zone_params *, int, int);
+
 void thermal_zone_unregister(struct thermal_zone *);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone *, int,