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3 commits

Author SHA1 Message Date
Vladimir Kondratyev
1975878673 hid: Import functions and constants required by new subsystem
This does an import of quirk stubs, debugging macros from USB code and
numerous usage constants used by dependent drivers.

Besides, this change renames some functions to get a better matching
with userland library and NetBSD/OpenBSD HID code. Namely:

- Old hid_report_size() renamed to hid_report_size_max()
- New hid_report_size() calculates size of given report rather than
  maximum size of all reports.
- hid_get_data_unsigned() renamed to hid_get_udata()
- hid_put_data_unsigned() renamed to hid_put_udata()

Compat shim functions are provided in usbhid.h to make possible compile
of legacy code unmodified after this change.

Reviewed by:	manu, hselasky
Differential revision:	https://reviews.freebsd.org/D27887
2021-01-08 02:18:42 +03:00
Vladimir Kondratyev
67de2db262 Factor-out hardware-independent part of USB HID support to new module
It will be used by the upcoming HID-over-i2C implementation.  Should be
no-op, except hid.ko module dependency is to be added to affected drivers.

Reviewed by:	hselasky, manu
Differential revision:	https://reviews.freebsd.org/D27867
2021-01-08 02:18:42 +03:00
Vladimir Kondratyev
1ffa5c63f4 Copy HID over USB support files to new sys/dev/hid directory 2021-01-08 02:18:42 +03:00