CHIPID
chip_type = superio_inw(CHIPID);
(i2c_rd16(sd, CHIPID) & MASK_CHIPID) >> 8);
i2c_rd16(sd, CHIPID) & MASK_REVID);
if (i2c_rd16_err(sd, CHIPID, &chipid) ||
chipid = FIELD_GET(CHIPID, val);
chip_version = (readl(lp->mmio + CHIPID) & 0xf0000000) >> 28;
chip_type = superio_inw(CHIPID);