nvbios_connEp
u32 nvbios_connEp(struct nvkm_bios *bios, u8 idx, u8 *ver, u8 *hdr,
data = nvbios_connEp(bios, outp->info.connector, &ver, &hdr,
conn = nvbios_connEp(bios, conn, &ver, &hdr, &connE);