HomeFreeBSD

hid: Import HID transport method definitions and helper functions.

Description

hid: Import HID transport method definitions and helper functions.

Create an abstract HID interface that provides hardware independent
access to HID capabilities and functions through the device tree.

hid_if.m resembles existing USBHID KPI and consist of next methods:

HID method USBHID variant

hid_intr_setup usbd_transfer_setup (INTERRUPT IN xfer)
hid_intr_unsetup usbd_transfer_unsetup (INTERRUPT IN xfer)
hid_intr_start usbd_transfer_start (INTERRUPT IN xfer)
hid_intr_stop usbd_transfer_drain (INTERRUPT IN xfer)
hid_intr_poll usbd_transfer_poll (INTERRUPT IN xfer)

hid_get_rdesc usbd_req_get_report_descriptor
hid_read No direct analog. Not intended for common use.
hid_write uhid(4) write()
hid_get_report usbd_req_get_report
hid_set_report usbd_req_set_report
hid_set_idle usbd_req_set_idle
hid_set_protocol usbd_req_set_protocol

This change is part of D27888

Details

Provenance
wulfAuthored on Oct 6 2020, 7:42 PM
Parents
R10:eead9017d283: hid: Chase for HID function name changes in existing USB HID drivers
Branches
Unknown
Tags
Unknown