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-rw-r--r--include/linux/input.h29
1 files changed, 26 insertions, 3 deletions
diff --git a/include/linux/input.h b/include/linux/input.h
index e8c296ff625..3c5823368dd 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -12,6 +12,7 @@
#ifdef __KERNEL__
#include <linux/time.h>
#include <linux/list.h>
+#include <linux/device.h>
#else
#include <sys/time.h>
#include <sys/ioctl.h>
@@ -644,6 +645,7 @@ struct input_absinfo {
#define BUS_ADB 0x17
#define BUS_I2C 0x18
#define BUS_HOST 0x19
+#define BUS_GSC 0x1A
/*
* Values describing the status of an effect
@@ -889,11 +891,15 @@ struct input_dev {
struct semaphore sem; /* serializes open and close operations */
unsigned int users;
- struct device *dev;
+ struct class_device cdev;
+ struct device *dev; /* will be removed soon */
+
+ int dynalloc; /* temporarily */
struct list_head h_list;
struct list_head node;
};
+#define to_input_dev(d) container_of(d, struct input_dev, cdev)
/*
* Structure for hotplug & device<->driver matching.
@@ -984,7 +990,24 @@ static inline void init_input_dev(struct input_dev *dev)
INIT_LIST_HEAD(&dev->node);
}
-void input_register_device(struct input_dev *);
+struct input_dev *input_allocate_device(void);
+
+static inline void input_free_device(struct input_dev *dev)
+{
+ kfree(dev);
+}
+
+static inline struct input_dev *input_get_device(struct input_dev *dev)
+{
+ return to_input_dev(class_device_get(&dev->cdev));
+}
+
+static inline void input_put_device(struct input_dev *dev)
+{
+ class_device_put(&dev->cdev);
+}
+
+int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);
void input_register_handler(struct input_handler *);
@@ -1052,7 +1075,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
dev->absbit[LONG(axis)] |= BIT(axis);
}
-extern struct class *input_class;
+extern struct class input_class;
#endif
#endif