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authorSascha Hauer <s.hauer@pengutronix.de>2016-06-22 11:42:02 +0300
committerZhang Rui <rui.zhang@intel.com>2016-09-27 09:02:16 +0300
commit826386e73193e0b58c6d797fbbab409bc98b1d9c (patch)
treed1c03aeba883d0c9d312929e68ccb9e75566398f /include/linux/thermal.h
parent060c034a974187e930b790957cafc5047cc30a40 (diff)
downloadlinux-826386e73193e0b58c6d797fbbab409bc98b1d9c.tar.xz
thermal: of: implement .set_trips for device tree thermal zones
This patch implements .set_trips for device tree thermal zones. As the hardware-tracked trip points is supported by thermal core patch[0]. patch[0] "thermal: Add support for hardware-tracked trip points". Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Caesar Wang <wxt@rock-chips.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <edubezval@gmail.com> Reviewed-by: Javi Merino <javi.merino@arm.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'include/linux/thermal.h')
-rw-r--r--include/linux/thermal.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 54cdfeaaedd4..20118b9ebeb7 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -340,6 +340,9 @@ struct thermal_genl_event {
*
* Optional:
* @get_trend: a pointer to a function that reads the sensor temperature trend.
+ * @set_trips: a pointer to a function that sets a temperature window. When
+ * this window is left the driver must inform the thermal core via
+ * thermal_zone_device_update.
* @set_emul_temp: a pointer to a function that sets sensor emulated
* temperature.
* @set_trip_temp: a pointer to a function that sets the trip temperature on
@@ -348,6 +351,7 @@ struct thermal_genl_event {
struct thermal_zone_of_device_ops {
int (*get_temp)(void *, int *);
int (*get_trend)(void *, long *);
+ int (*set_trips)(void *, int, int);
int (*set_emul_temp)(void *, int);
int (*set_trip_temp)(void *, int, int);
};