intel_parent_vlv_iosf_write
int intel_parent_vlv_iosf_write(struct intel_display *display, enum vlv_iosf_sb_unit unit, u32 addr, u32 val);
intel_parent_vlv_iosf_write(display, unit, reg, val);
intel_parent_vlv_iosf_write(display, VLV_IOSF_SB_FLISDSI, reg, val);
return intel_parent_vlv_iosf_write(display, VLV_IOSF_SB_PUNIT, addr, val);
intel_parent_vlv_iosf_write(display, VLV_IOSF_SB_BUNIT, reg, val);
intel_parent_vlv_iosf_write(display, VLV_IOSF_SB_CCK, reg, val);
intel_parent_vlv_iosf_write(display, VLV_IOSF_SB_CCU, reg, val);