VLV_IOSF_SB_BUNIT
BIT(VLV_IOSF_SB_BUNIT) |
BIT(VLV_IOSF_SB_BUNIT) |
intel_parent_vlv_iosf_get(display, BIT(VLV_IOSF_SB_BUNIT));
return intel_parent_vlv_iosf_read(display, VLV_IOSF_SB_BUNIT, reg);
intel_parent_vlv_iosf_write(display, VLV_IOSF_SB_BUNIT, reg, val);
intel_parent_vlv_iosf_put(display, BIT(VLV_IOSF_SB_BUNIT));
case VLV_IOSF_SB_BUNIT: