diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hid.h | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index ee567ae6fec1..0473b45b73b8 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -403,11 +403,17 @@ struct hid_device { /* device report descriptor */ unsigned collection_size; /* Number of allocated hid_collections */ unsigned maxcollection; /* Number of parsed collections */ unsigned maxapplication; /* Number of applications */ + unsigned short bus; /* BUS ID */ + unsigned short vendor; /* Vendor ID */ + unsigned short product; /* Product ID */ unsigned version; /* HID version */ unsigned country; /* HID country */ struct hid_report_enum report_enum[HID_REPORT_TYPES]; - struct usb_device *dev; /* USB device */ + struct usb_device *dev; /* device */ + + /* USB specific fields */ + struct usb_interface *intf; /* USB interface */ int ifnum; /* USB interface number */ @@ -454,6 +460,13 @@ struct hid_device { /* device report descriptor */ char phys[64]; /* Device physical location */ char uniq[64]; /* Device unique identifier (serial #) */ + void *driver_data; + + /* device-specific function pointers */ + int (*hidinput_input_event) (struct input_dev *, unsigned int, unsigned int, int); + int (*hidinput_open) (struct input_dev *); + void (*hidinput_close) (struct input_dev *); + #ifdef CONFIG_USB_HIDINPUT_POWERBOOK unsigned long pb_pressed_fn[NBITS(KEY_MAX)]; unsigned long pb_pressed_numlock[NBITS(KEY_MAX)]; @@ -502,17 +515,15 @@ struct hid_descriptor { /* Applications from HID Usage Tables 4/8/99 Version 1.1 */ /* We ignore a few input applications that are not widely used */ #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001)) +#else +#define IS_INPUT_APPLICATION(a) (0) +#endif + +/* HID core API */ extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32); extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report); extern int hidinput_connect(struct hid_device *); extern void hidinput_disconnect(struct hid_device *); -#else -#define IS_INPUT_APPLICATION(a) (0) -static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { } -static inline void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { } -static inline int hidinput_connect(struct hid_device *hid) { return -ENODEV; } -static inline void hidinput_disconnect(struct hid_device *hid) { } -#endif int hid_set_field(struct hid_field *, unsigned, __s32); int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field); @@ -536,5 +547,14 @@ static inline int hid_pidff_init(struct hid_device *hid) { return -ENODEV; } #else static inline int hid_ff_init(struct hid_device *hid) { return -1; } #endif +#ifdef DEBUG +#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \ + __FILE__ , ## arg) +#else +#define dbg(format, arg...) do {} while (0) +#endif + +#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \ + __FILE__ , ## arg) #endif |