cvs commit: src/sys/dev/iicbus iic.c iic.h iicbus.c iicbus.h iicbus_if.m iiconf.c iiconf.h

[Warner Losh]

imp         2006-07-14 23:15:07 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/iicbus       iic.c iic.h iicbus.c iicbus.h iicbus_if.m 
                         iiconf.c iiconf.h 
  Log:
  Allow iic bridges to support a generalized transfer, rather than
  forcing all transfers to do the start read/write stop by hand.  Some
  smart bridges prefer this sort of operation, and this allows us to
  support their features more easily.  When bridges don't support it, we
  fall back to using the old-style opertaions.  Expand the ioctl
  interface to expose this function.  Unlike the old-style interface,
  this interface is thread safe, even on old bridges.
  
  Revision  Changes    Path
  1.35      +28 -1     src/sys/dev/iicbus/iic.c
  1.4       +16 -0     src/sys/dev/iicbus/iic.h
  1.22      +12 -11    src/sys/dev/iicbus/iicbus.c
  1.6       +3 -0      src/sys/dev/iicbus/iicbus.h
  1.7       +10 -0     src/sys/dev/iicbus/iicbus_if.m
  1.15      +42 -0     src/sys/dev/iicbus/iiconf.c
  1.9       +6 -0      src/sys/dev/iicbus/iiconf.h