thermal: int3403: Process trip change notification

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>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/thermal/int340x_thermal/int3403_thermal.c b/drivers/thermal/int340x_thermal/int3403_thermal.c
index 7643489f207c..c4890c9437eb 100644
--- a/drivers/thermal/int340x_thermal/int3403_thermal.c
+++ b/drivers/thermal/int340x_thermal/int3403_thermal.c
@@ -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;