4 files changed, 56 insertions, 18 deletions

diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index f8159ddb6194..c900c8919777 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -732,3 +732,20 @@ COMPATIBLE_IOCTL(SIOCSIWRETRY)
 COMPATIBLE_IOCTL(SIOCGIWRETRY)
 COMPATIBLE_IOCTL(SIOCSIWPOWER)
 COMPATIBLE_IOCTL(SIOCGIWPOWER)
+/* hiddev */
+COMPATIBLE_IOCTL(HIDIOCGVERSION)
+COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
+COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
+COMPATIBLE_IOCTL(HIDIOCGSTRING)
+COMPATIBLE_IOCTL(HIDIOCINITREPORT)
+COMPATIBLE_IOCTL(HIDIOCGREPORT)
+COMPATIBLE_IOCTL(HIDIOCSREPORT)
+COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
+COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
+COMPATIBLE_IOCTL(HIDIOCGUSAGE)
+COMPATIBLE_IOCTL(HIDIOCSUSAGE)
+COMPATIBLE_IOCTL(HIDIOCGUCODE)
+COMPATIBLE_IOCTL(HIDIOCGFLAG)
+COMPATIBLE_IOCTL(HIDIOCSFLAG)
+COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
+COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index 75c1fa0d2189..695423da423e 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -128,10 +128,11 @@ struct hiddev_usage_ref {
 
 /* hiddev_usage_ref_multi is used for sending multiple bytes to a control.
  * It really manifests itself as setting the value of consecutive usages */
+#define HID_MAX_MULTI_USAGES 1024
 struct hiddev_usage_ref_multi {
 	struct hiddev_usage_ref uref;
 	__u32 num_values;
-	__s32 values[HID_MAX_USAGES];
+	__s32 values[HID_MAX_MULTI_USAGES];
 };
 
 /* FIELD_INDEX_NONE is returned in read() data from the kernel when flags
@@ -212,6 +213,11 @@ struct hiddev_usage_ref_multi {
  * In-kernel definitions.
  */
 
+struct hid_device;
+struct hid_usage;
+struct hid_field;
+struct hid_report;
+
 #ifdef CONFIG_USB_HIDDEV
 int hiddev_connect(struct hid_device *);
 void hiddev_disconnect(struct hid_device *);
diff --git a/include/linux/input.h b/include/linux/input.h
index b7a30bb6412e..43cb25e228d5 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -527,6 +527,8 @@ struct input_absinfo {
 #define MSC_SERIAL		0x00
 #define MSC_PULSELED		0x01
 #define MSC_GESTURE		0x02
+#define MSC_RAW			0x03
+#define MSC_SCAN		0x04
 #define MSC_MAX			0x07
 
 /*
diff --git a/include/linux/serio.h b/include/linux/serio.h
index be0ccba864c6..38c4e59aae0f 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -17,12 +17,15 @@
 #ifdef __KERNEL__
 
 #include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
 
 struct serio {
 	void *private;
-	void *driver;
-	char *name;
-	char *phys;
+	void *port_data;
+
+	char name[32];
+	char phys[32];
 
 	unsigned short idbus;
 	unsigned short idvendor;
@@ -32,31 +35,43 @@ struct serio {
 	unsigned long type;
 	unsigned long event;
 
+	spinlock_t lock;
+
 	int (*write)(struct serio *, unsigned char);
 	int (*open)(struct serio *);
 	void (*close)(struct serio *);
 
-	struct serio_dev *dev;
+	struct serio *parent, *child;
+
+	struct serio_driver *drv; /* Accessed from interrupt, writes must be protected by serio_lock */
+
+	struct device dev;
 
 	struct list_head node;
 };
+#define to_serio_port(d)	container_of(d, struct serio, dev)
 
-struct serio_dev {
+struct serio_driver {
 	void *private;
-	char *name;
+	char *description;
+
+	int manual_bind;
 
 	void (*write_wakeup)(struct serio *);
 	irqreturn_t (*interrupt)(struct serio *, unsigned char,
 			unsigned int, struct pt_regs *);
-	void (*connect)(struct serio *, struct serio_dev *dev);
+	void (*connect)(struct serio *, struct serio_driver *drv);
 	int  (*reconnect)(struct serio *);
 	void (*disconnect)(struct serio *);
 	void (*cleanup)(struct serio *);
 
+	struct device_driver driver;
+
 	struct list_head node;
 };
+#define to_serio_driver(d)	container_of(d, struct serio_driver, driver)
 
-int serio_open(struct serio *serio, struct serio_dev *dev);
+int serio_open(struct serio *serio, struct serio_driver *drv);
 void serio_close(struct serio *serio);
 void serio_rescan(struct serio *serio);
 void serio_reconnect(struct serio *serio);
@@ -64,12 +79,10 @@ irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned in
 
 void serio_register_port(struct serio *serio);
 void serio_register_port_delayed(struct serio *serio);
-void __serio_register_port(struct serio *serio);
 void serio_unregister_port(struct serio *serio);
 void serio_unregister_port_delayed(struct serio *serio);
-void __serio_unregister_port(struct serio *serio);
-void serio_register_device(struct serio_dev *dev);
-void serio_unregister_device(struct serio_dev *dev);
+void serio_register_driver(struct serio_driver *drv);
+void serio_unregister_driver(struct serio_driver *drv);
 
 static __inline__ int serio_write(struct serio *serio, unsigned char data)
 {
@@ -79,16 +92,16 @@ static __inline__ int serio_write(struct serio *serio, unsigned char data)
 		return -1;
 }
 
-static __inline__ void serio_dev_write_wakeup(struct serio *serio)
+static __inline__ void serio_drv_write_wakeup(struct serio *serio)
 {
-	if (serio->dev && serio->dev->write_wakeup)
-		serio->dev->write_wakeup(serio);
+	if (serio->drv && serio->drv->write_wakeup)
+		serio->drv->write_wakeup(serio);
 }
 
 static __inline__ void serio_cleanup(struct serio *serio)
 {
-	if (serio->dev && serio->dev->cleanup)
-		serio->dev->cleanup(serio);
+	if (serio->drv && serio->drv->cleanup)
+		serio->drv->cleanup(serio);
 }
 
 #endif