Global variable names should reflect the fact that they are indeed
global, and at the very least they should not be as short as just
"mmio". Rename mmio to igt_global_mmio.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Add generic tools to poke at IOSF sideband. The user needs to
manually specify SB port as well as the register.
TODO: Maybe add symbolic names for the units? Would avoid having
to trawl the docs for the magic hex value.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
As usual de-inline functions for gtkdoc to see them.
I've decided to exclude the register map stuff since that's not
terribly interesting.
Aside: gtkdoc falls over when the title of a section contains a slash,
hence why it reads "IO" instead of "I/O". The fun ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
With the header cleanup we can now give this header a suitable name,
since it now really only contains register access and other I/O
functions and assorted definitions.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
