1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/input/misc/bstclass.h b/drivers/input/misc/bstclass.h
new file mode 100644
index 00000000..2291cca0
--- /dev/null
+++ b/drivers/input/misc/bstclass.h
@@ -0,0 +1,74 @@
+/*!
+ * @section LICENSE
+ * $license$
+ *
+ * @filename $filename$
+ * @date     $date$
+ * @id       $id$
+ *
+ * @brief
+ * The core code of bst device driver
+*/
+
+#ifndef _BSTCLASS_H
+#define _BSTCLASS_H
+
+#ifdef __KERNEL__
+#include <linux/time.h>
+#include <linux/list.h>
+#else
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <linux/types.h>
+#endif
+
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/mod_devicetable.h>
+
+struct bst_dev {
+	const char *name;
+
+	int (*open)(struct bst_dev *dev);
+	void (*close)(struct bst_dev *dev);
+	struct mutex mutex;
+	struct device dev;
+	struct list_head node;
+};
+
+#define to_bst_dev(d) container_of(d, struct bst_dev, dev)
+
+struct bst_dev *bst_allocate_device(void);
+void bst_free_device(struct bst_dev *dev);
+
+static inline struct bst_dev *bst_get_device(struct bst_dev *dev)
+{
+	return dev ? to_bst_dev(get_device(&dev->dev)) : NULL;
+}
+
+static inline void bst_put_device(struct bst_dev *dev)
+{
+	if (dev)
+		put_device(&dev->dev);
+}
+
+static inline void *bst_get_drvdata(struct bst_dev *dev)
+{
+	return dev_get_drvdata(&dev->dev);
+}
+
+static inline void bst_set_drvdata(struct bst_dev *dev, void *data)
+{
+	dev_set_drvdata(&dev->dev, data);
+}
+
+int __must_check bst_register_device(struct bst_dev *);
+void bst_unregister_device(struct bst_dev *);
+
+void bst_reset_device(struct bst_dev *);
+
+
+extern struct class bst_class;
+
+#endif