thermal: int3403: Process trip change notification
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Fri, 26 Aug 2016 23:21:19 +0000 (16:21 -0700)
committerZhang Rui <rui.zhang@intel.com>
Tue, 27 Sep 2016 06:37:17 +0000 (14:37 +0800)
When ACPI sends notification for trip point change re-read trips and
notify thermal core, so that this can be passed to user space thermal
controller.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
drivers/thermal/int340x_thermal/int3403_thermal.c

index 7643489f207cd40b55f34a0bcfa1764bf7c27cbc..c4890c9437ebaaa6ca7562a94a6c37a400c9f92d 100644 (file)
@@ -25,6 +25,7 @@
 #define INT3403_TYPE_CHARGER           0x0B
 #define INT3403_TYPE_BATTERY           0x0C
 #define INT3403_PERF_CHANGED_EVENT     0x80
+#define INT3403_PERF_TRIP_POINT_CHANGED        0x81
 #define INT3403_THERMAL_EVENT          0x90
 
 /* Preserved structure for future expandbility */
@@ -75,6 +76,11 @@ static void int3403_notify(acpi_handle handle,
                int340x_thermal_zone_device_update(obj->int340x_zone,
                                                   THERMAL_TRIP_VIOLATED);
                break;
+       case INT3403_PERF_TRIP_POINT_CHANGED:
+               int340x_thermal_read_trips(obj->int340x_zone);
+               int340x_thermal_zone_device_update(obj->int340x_zone,
+                                                  THERMAL_TRIP_CHANGED);
+               break;
        default:
                dev_err(&priv->pdev->dev, "Unsupported event [0x%x]\n", event);
                break;