first commit for chrg

rt-thread/components/drivers/thermal/thermal_dm.c

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-3-08      GuEe-GUI     the first version
+ */
+
+#define DBG_TAG "rtdm.thermal"
+#define DBG_LVL DBG_INFO
+#include <rtdbg.h>
+
+#include "thermal_dm.h"
+
+enum rt_thermal_trip_type thermal_type(const char *type)
+{
+    if (!type)
+    {
+        return RT_THERMAL_TRIP_TYPE_MAX;
+    }
+
+    if (!rt_strcmp(type, "active"))
+    {
+        return RT_THERMAL_TRIP_ACTIVE;
+    }
+    else if (!rt_strcmp(type, "passive"))
+    {
+        return RT_THERMAL_TRIP_PASSIVE;
+    }
+    else if (!rt_strcmp(type, "hot"))
+    {
+        return RT_THERMAL_TRIP_HOT;
+    }
+    else if (!rt_strcmp(type, "critical"))
+    {
+        return RT_THERMAL_TRIP_CRITICAL;
+    }
+
+    return RT_THERMAL_TRIP_TYPE_MAX;
+}
+
+rt_err_t thermal_bind(struct rt_thermal_cooling_device *cdev,
+        struct rt_thermal_zone_device *zdev)
+{
+    if (cdev->ops->bind)
+    {
+        return cdev->ops->bind(cdev, zdev);
+    }
+
+    return RT_EOK;
+}
+
+rt_err_t thermal_unbind(struct rt_thermal_cooling_device *cdev,
+        struct rt_thermal_zone_device *zdev)
+{
+    if (cdev->ops->unbind)
+    {
+        return cdev->ops->unbind(cdev, zdev);
+    }
+
+    return RT_EOK;
+}