diff options
Diffstat (limited to 'include/linux/hid.h')
| -rw-r--r-- | include/linux/hid.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index bc132d2a20aa..ee1ffc5e19c9 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -252,6 +252,8 @@ struct hid_item { #define HID_OUTPUT_REPORT 1 #define HID_FEATURE_REPORT 2 +#define HID_REPORT_TYPES 3 + /* * HID connect requests */ @@ -395,14 +397,14 @@ struct hid_report { struct hid_device *device; /* associated device */ }; +#define HID_MAX_IDS 256 + struct hid_report_enum { unsigned numbered; struct list_head report_list; - struct hid_report *report_id_hash[256]; + struct hid_report *report_id_hash[HID_MAX_IDS]; }; -#define HID_REPORT_TYPES 3 - #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 */ @@ -458,6 +460,7 @@ struct hid_device { /* device report descriptor */ enum hid_type type; /* device type (mouse, kbd, ...) */ unsigned country; /* HID country */ struct hid_report_enum report_enum[HID_REPORT_TYPES]; + struct work_struct led_work; /* delayed LED worker */ struct semaphore driver_lock; /* protects the current driver, except during input */ struct semaphore driver_input_lock; /* protects the current driver */ @@ -749,6 +752,7 @@ struct hid_field *hidinput_get_led_field(struct hid_device *hid); unsigned int hidinput_count_leds(struct hid_device *hid); __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code); void hid_output_report(struct hid_report *report, __u8 *data); +u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags); struct hid_device *hid_allocate_device(void); struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id); int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size); @@ -994,7 +998,6 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct); int usbhid_quirks_init(char **quirks_param); void usbhid_quirks_exit(void); -void usbhid_set_leds(struct hid_device *hid); #ifdef CONFIG_HID_PID int hid_pidff_init(struct hid_device *hid); |