a68d68eebc
Add a new function ilk_wm_lp_latency() which will tell us what to write into the WM_LPx register latency field. HSW is different from erlier gens in this regard. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>