diff options
Diffstat (limited to 'include/linux/hid.h')
| -rw-r--r-- | include/linux/hid.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index c51ebce2197e..63c2333a5705 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -625,8 +625,13 @@ struct hid_device { /* device report descriptor */ struct list_head debug_list; spinlock_t debug_list_lock; wait_queue_head_t debug_wait; + struct kref ref; + + unsigned int id; /* system unique id */ }; +void hiddev_free(struct kref *ref); + #define to_hid_device(pdev) \ container_of(pdev, struct hid_device, dev) @@ -799,6 +804,7 @@ struct hid_driver { * @raw_request: send raw report request to device (e.g. feature report) * @output_report: send output report to device * @idle: send idle request to device + * @max_buffer_size: over-ride maximum data buffer size (default: HID_MAX_BUFFER_SIZE) */ struct hid_ll_driver { int (*start)(struct hid_device *hdev); @@ -823,6 +829,8 @@ struct hid_ll_driver { int (*output_report) (struct hid_device *hdev, __u8 *buf, size_t len); int (*idle)(struct hid_device *hdev, int report, int idle, int reqtype); + + unsigned int max_buffer_size; }; extern struct hid_ll_driver i2c_hid_ll_driver; |