diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/hid.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index d491027a7c22..091a81cf330f 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -281,6 +281,7 @@ struct hid_item { #define HID_DG_DEVICECONFIG 0x000d000e #define HID_DG_DEVICESETTINGS 0x000d0023 +#define HID_DG_AZIMUTH 0x000d003f #define HID_DG_CONFIDENCE 0x000d0047 #define HID_DG_WIDTH 0x000d0048 #define HID_DG_HEIGHT 0x000d0049 @@ -342,6 +343,7 @@ struct hid_item { #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000 #define HID_QUIRK_SKIP_OUTPUT_REPORT_ID 0x00020000 #define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP 0x00040000 +#define HID_QUIRK_HAVE_SPECIAL_DRIVER 0x00080000 #define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000 #define HID_QUIRK_NO_INIT_REPORTS 0x20000000 #define HID_QUIRK_NO_IGNORE 0x40000000 @@ -671,6 +673,7 @@ struct hid_usage_id { * to be called) * @dyn_list: list of dynamically added device ids * @dyn_lock: lock protecting @dyn_list + * @match: check if the given device is handled by this driver * @probe: new device inserted * @remove: device removed (NULL if not a hot-plug capable driver) * @report_table: on which reports to call raw_event (NULL means all) @@ -683,6 +686,8 @@ struct hid_usage_id { * @input_mapped: invoked on input registering after mapping an usage * @input_configured: invoked just before the device is registered * @feature_mapping: invoked on feature registering + * @bus_add_driver: invoked when a HID driver is about to be added + * @bus_removed_driver: invoked when a HID driver has been removed * @suspend: invoked on suspend (NULL means nop) * @resume: invoked on resume if device was not reset (NULL means nop) * @reset_resume: invoked on resume if device was reset (NULL means nop) @@ -711,6 +716,7 @@ struct hid_driver { struct list_head dyn_list; spinlock_t dyn_lock; + bool (*match)(struct hid_device *dev, bool ignore_special_driver); int (*probe)(struct hid_device *dev, const struct hid_device_id *id); void (*remove)(struct hid_device *dev); @@ -736,6 +742,8 @@ struct hid_driver { void (*feature_mapping)(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage); + void (*bus_add_driver)(struct hid_driver *driver); + void (*bus_removed_driver)(struct hid_driver *driver); #ifdef CONFIG_PM int (*suspend)(struct hid_device *hdev, pm_message_t message); int (*resume)(struct hid_device *hdev); @@ -814,6 +822,8 @@ extern bool hid_ignore(struct hid_device *); extern int hid_add_device(struct hid_device *); extern void hid_destroy_device(struct hid_device *); +extern struct bus_type hid_bus_type; + extern int __must_check __hid_register_driver(struct hid_driver *, struct module *, const char *mod_name); @@ -860,8 +870,12 @@ int hid_open_report(struct hid_device *device); int hid_check_keys_pressed(struct hid_device *hid); int hid_connect(struct hid_device *hid, unsigned int connect_mask); void hid_disconnect(struct hid_device *hid); -const struct hid_device_id *hid_match_id(struct hid_device *hdev, +bool hid_match_one_id(const struct hid_device *hdev, + const struct hid_device_id *id); +const struct hid_device_id *hid_match_id(const struct hid_device *hdev, const struct hid_device_id *id); +const struct hid_device_id *hid_match_device(struct hid_device *hdev, + struct hid_driver *hdrv); s32 hid_snto32(__u32 value, unsigned n); __u32 hid_field_extract(const struct hid_device *hid, __u8 *report, unsigned offset, unsigned n); @@ -1098,9 +1112,9 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, int interrupt); /* HID quirks API */ -u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct); -int usbhid_quirks_init(char **quirks_param); -void usbhid_quirks_exit(void); +unsigned long hid_lookup_quirk(const struct hid_device *hdev); +int hid_quirks_init(char **quirks_param, __u16 bus, int count); +void hid_quirks_exit(__u16 bus); #ifdef CONFIG_HID_PID int hid_pidff_init(struct hid_device *hid); |