#include <linux/types.h>
#include <linux/slab.h>
#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
/*
* USB HID (Human Interface Device) interface class code
#define USB_INTERFACE_CLASS_HID 3
/*
+ * USB HID interface subclass and protocol codes
+ */
+
+#define USB_INTERFACE_SUBCLASS_BOOT 1
+#define USB_INTERFACE_PROTOCOL_KEYBOARD 1
+#define USB_INTERFACE_PROTOCOL_MOUSE 2
+
+/*
* HID class requests
*/
#define HID_UP_PID 0x000f0000
#define HID_UP_HPVENDOR 0xff7f0000
#define HID_UP_MSVENDOR 0xff000000
-#define HID_UP_LOGIVENDOR 0x00ff0000
+#define HID_UP_CUSTOM 0x00ff0000
+#define HID_UP_LOGIVENDOR 0xffbc0000
#define HID_USAGE 0x0000ffff
* HID device quirks.
*/
-#define HID_QUIRK_INVERT 0x001
-#define HID_QUIRK_NOTOUCH 0x002
-#define HID_QUIRK_IGNORE 0x004
-#define HID_QUIRK_NOGET 0x008
-#define HID_QUIRK_HIDDEV 0x010
-#define HID_QUIRK_BADPAD 0x020
-#define HID_QUIRK_MULTI_INPUT 0x040
-#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x080
-#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x100
-#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x200
+#define HID_QUIRK_INVERT 0x00000001
+#define HID_QUIRK_NOTOUCH 0x00000002
+#define HID_QUIRK_IGNORE 0x00000004
+#define HID_QUIRK_NOGET 0x00000008
+#define HID_QUIRK_HIDDEV 0x00000010
+#define HID_QUIRK_BADPAD 0x00000020
+#define HID_QUIRK_MULTI_INPUT 0x00000040
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x00000080
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x00000100
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x00000200
+#define HID_QUIRK_MIGHTYMOUSE 0x00000400
+#define HID_QUIRK_CYMOTION 0x00000800
+#define HID_QUIRK_POWERBOOK_HAS_FN 0x00001000
+#define HID_QUIRK_POWERBOOK_FN_ON 0x00002000
+#define HID_QUIRK_INVERT_HWHEEL 0x00004000
/*
* This is the global environment of the parser. This information is
#define HID_REPORT_TYPES 3
-#define HID_BUFFER_SIZE 64 /* use 64 for compatibility with all possible packetlen */
+#define HID_MIN_BUFFER_SIZE 64 /* make sure there is at least a packet size of space */
+#define HID_MAX_BUFFER_SIZE 4096 /* 4kb */
#define HID_CONTROL_FIFO_SIZE 256 /* to init devices with >100 reports */
#define HID_OUTPUT_FIFO_SIZE 64
#define HID_CTRL_RUNNING 1
#define HID_OUT_RUNNING 2
+#define HID_IN_RUNNING 3
+#define HID_RESET_PENDING 4
+#define HID_SUSPENDED 5
struct hid_input {
struct list_head list;
struct hid_report *report;
- struct input_dev input;
+ struct input_dev *input;
};
struct hid_device { /* device report descriptor */
int ifnum; /* USB interface number */
unsigned long iofl; /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */
+ struct timer_list io_retry; /* Retry timer */
+ unsigned long stop_retry; /* Time to give up, in jiffies */
+ unsigned int retry_delay; /* Delay length in ms */
+ struct work_struct reset_work; /* Task context for resets */
+
+ unsigned int bufsize; /* URB buffer size */
struct urb *urbin; /* Input URB */
char *inbuf; /* Input buffer */
dma_addr_t inbuf_dma; /* Input buffer dma */
+ spinlock_t inlock; /* Input fifo spinlock */
struct urb *urbctrl; /* Control URB */
struct usb_ctrlrequest *cr; /* Control request struct */
char phys[64]; /* Device physical location */
char uniq[64]; /* Device unique identifier (serial #) */
- void *ff_private; /* Private data for the force-feedback driver */
- void (*ff_exit)(struct hid_device*); /* Called by hid_exit_ff(hid) */
- int (*ff_event)(struct hid_device *hid, struct input_dev *input,
- unsigned int type, unsigned int code, int value);
+#ifdef CONFIG_USB_HIDINPUT_POWERBOOK
+ unsigned long pb_pressed_fn[NBITS(KEY_MAX)];
+ unsigned long pb_pressed_numlock[NBITS(KEY_MAX)];
+#endif
};
#define HID_GLOBAL_STACK_SIZE 4
int hid_set_field(struct hid_field *, unsigned, __s32);
void hid_submit_report(struct hid_device *, struct hid_report *, unsigned char dir);
void hid_init_reports(struct hid_device *hid);
-struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type);
int hid_wait_io(struct hid_device* hid);
#ifdef CONFIG_HID_FF
int hid_ff_init(struct hid_device *hid);
+
+int hid_lgff_init(struct hid_device *hid);
+int hid_tmff_init(struct hid_device *hid);
+int hid_zpff_init(struct hid_device *hid);
+#ifdef CONFIG_HID_PID
+int hid_pidff_init(struct hid_device *hid);
+#else
+static inline int hid_pidff_init(struct hid_device *hid) { return -ENODEV; }
+#endif
+
#else
static inline int hid_ff_init(struct hid_device *hid) { return -1; }
#endif
-static inline void hid_ff_exit(struct hid_device *hid)
-{
- if (hid->ff_exit)
- hid->ff_exit(hid);
-}
-static inline int hid_ff_event(struct hid_device *hid, struct input_dev *input,
- unsigned int type, unsigned int code, int value)
-{
- if (hid->ff_event)
- return hid->ff_event(hid, input, type, code, value);
- return -ENOSYS;
-}
+