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Jesse Barnes authored
ValleyView puts some display related registers like the PLL controls and dividers behind the DPIO bus. Add simple indirect register access routines to get to those registers. v2: move new wait_for macro to intel_drv.h (Ben) fix DPIO_PKT double write (Ben) add debugfs file Reviewed-by:
Ben Widawsky <ben@bwidawsk.net> Reviewed-by:
Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by:
Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
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