---
- branch: MAIN
  date: Sat Aug  4 04:34:55 UTC 2012
  files:
  - new: '1.124'
    old: '1.123'
    path: src/sys/dev/usb/files.usb
    pathrev: src/sys/dev/usb/files.usb@1.124
    type: modified
  - new: '1.1'
    old: '0'
    path: src/sys/dev/usb/uatp.c
    pathrev: src/sys/dev/usb/uatp.c@1.1
    type: added
  id: 20120804T043455Z.b6973ded41961d5661a8d63ece3f0d4adb8ee3a9
  log: |
    Add uatp(4), a driver for USB Apple trackpads.

    This is a work-in-progress driver for USB trackpads found in Apple
    laptops since 2005, theoretically covering more models than pbms(4)
    and supporting more features.  However, the motion smoothing and
    acceleration formulae are still pretty sketchy, and I have tested
    this only on one model of MacBook from 2006.  Feedback welcome.

    Should the smooting, acceleration, tapping, &c., be done in userland?
    Probably, but we don't have the necessary interface for that to work
    well yet -- wsmouse isn't enough as is.
  module: src
  subject: 'CVS commit: src/sys/dev/usb'
  unixtime: '1344054895'
  user: riastradh