diff mbox series

[v5,09/12] thermal/core: Register with the trip points

Message ID 20220710123512.1714714-11-daniel.lezcano@linexp.org
State Superseded
Headers show
Series thermal OF rework | expand

Commit Message

Daniel Lezcano July 10, 2022, 12:35 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>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
---
 drivers/thermal/thermal_core.c | 22 +++++++++++++++++-----
 include/linux/thermal.h        |  6 ++++++
 2 files changed, 23 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index cb9b1bd03bd3..0d9e9b175f93 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1167,8 +1167,9 @@  static void thermal_set_delay_jiffies(unsigned long *delay_jiffies, int delay_ms
 }
 
 /**
- * thermal_zone_device_register() - register a new thermal zone device
+ * thermal_zone_device_register_with_trips() - register a new thermal zone device
  * @type:	the thermal zone device type
+ * @trips:	a pointer to an array of thermal trips
  * @num_trips:	the number of trip points the thermal zone support
  * @mask:	a bit string indicating the writeablility of trip points
  * @devdata:	private device data
@@ -1191,10 +1192,10 @@  static void thermal_set_delay_jiffies(unsigned long *delay_jiffies, int delay_ms
  * IS_ERR*() helpers.
  */
 struct thermal_zone_device *
-thermal_zone_device_register(const char *type, int num_trips, int mask,
-			     void *devdata, struct thermal_zone_device_ops *ops,
-			     struct thermal_zone_params *tzp, int passive_delay,
-			     int polling_delay)
+thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *trips, int num_trips, int mask,
+					void *devdata, struct thermal_zone_device_ops *ops,
+					struct thermal_zone_params *tzp, int passive_delay,
+					int polling_delay)
 {
 	struct thermal_zone_device *tz;
 	enum thermal_trip_type trip_type;
@@ -1255,6 +1256,7 @@  thermal_zone_device_register(const char *type, int num_trips, int mask,
 	tz->tzp = tzp;
 	tz->device.class = &thermal_class;
 	tz->devdata = devdata;
+	tz->trips = trips;
 	tz->num_trips = num_trips;
 
 	thermal_set_delay_jiffies(&tz->passive_delay_jiffies, passive_delay);
@@ -1331,6 +1333,16 @@  thermal_zone_device_register(const char *type, int num_trips, int mask,
 	kfree(tz);
 	return ERR_PTR(result);
 }
+
+struct thermal_zone_device *thermal_zone_device_register(const char *type, int ntrips, int mask,
+							 void *devdata, struct thermal_zone_device_ops *ops,
+							 struct thermal_zone_params *tzp, int passive_delay,
+							 int polling_delay)
+{
+	return thermal_zone_device_register_with_trips(type, NULL, ntrips, mask,
+						       devdata, ops, tzp,
+						       passive_delay, polling_delay);
+}
 EXPORT_SYMBOL_GPL(thermal_zone_device_register);
 
 /**
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index c7fcb9e2a4fc..fde4689a1755 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -380,8 +380,14 @@  void devm_thermal_zone_of_sensor_unregister(struct device *dev,
 struct thermal_zone_device *thermal_zone_device_register(const char *, int, int,
 		void *, struct thermal_zone_device_ops *,
 		struct thermal_zone_params *, int, int);
+
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
+struct thermal_zone_device *
+thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int, int,
+					void *, struct thermal_zone_device_ops *,
+					struct thermal_zone_params *, int, int);
+
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
 				     struct thermal_cooling_device *,
 				     unsigned long, unsigned long,