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authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2016-08-26 16:21:16 -0700
committerZhang Rui <rui.zhang@intel.com>2016-09-27 14:35:21 +0800
commit0e70f466fb910ae54c4c71243b99385129e93feb (patch)
treebe1535a5675f7afa8a09cd09a119fddaeb24d662 /drivers/thermal/ti-soc-thermal
parent040a3eadf00b4993fb215fba1d788c91712401ba (diff)
thermal: Enhance thermal_zone_device_update for events
Added one additional parameter to thermal_zone_device_update() to provide caller with an optional capability to specify reason. Currently this event is used by user space governor to trigger different processing based on event code. Also it saves an additional call to read temperature when the event is received. The following events are cuurently defined: - Unspecified event - New temperature sample - Trip point violated - Trip point changed - thermal device up and down - thermal device power capability changed Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/ti-soc-thermal')
-rw-r--r--drivers/thermal/ti-soc-thermal/ti-thermal-common.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
index 4a6757ca78f0..0586bd0f2bab 100644
--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
@@ -52,7 +52,7 @@ static void ti_thermal_work(struct work_struct *work)
struct ti_thermal_data *data = container_of(work,
struct ti_thermal_data, thermal_wq);
- thermal_zone_device_update(data->ti_thermal);
+ thermal_zone_device_update(data->ti_thermal, THERMAL_EVENT_UNSPECIFIED);
dev_dbg(&data->ti_thermal->device, "updated thermal zone %s\n",
data->ti_thermal->type);
@@ -205,7 +205,7 @@ static int ti_thermal_set_mode(struct thermal_zone_device *thermal,
data->mode = mode;
ti_bandgap_write_update_interval(bgp, data->sensor_id,
data->ti_thermal->polling_delay);
- thermal_zone_device_update(data->ti_thermal);
+ thermal_zone_device_update(data->ti_thermal, THERMAL_EVENT_UNSPECIFIED);
dev_dbg(&thermal->device, "thermal polling set for duration=%d msec\n",
data->ti_thermal->polling_delay);