git: cyapa - attempt #2 to fix boot issue

[Matthew Dillon]

commit 7cc2698dbb58c2016b718fc1e8a6fe19bacf1db0
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Mon Aug 18 00:55:09 2014 -0700

    cyapa - attempt #2 to fix boot issue
    
    * Previous fix didn't work.  It appears that the trackpad can sometimes
      loose its mind even after initializing ok, so instead of doing a load-time
      fix we now check the status byte in the poll.
    
    * If the poll status indicates that cyapa is not running the device will be
      bootstrapped again.
    
    * Also, when not running do not try to interpret remaining status fields
      for input.

Summary of changes:
 sys/dev/smbus/cyapa/cyapa.c | 51 ++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 43 insertions(+), 8 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/7cc2698dbb58c2016b718fc1e8a6fe19bacf1db0


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