cros_ec_cmd_readmem
ret = cros_ec_cmd_readmem(cros_ec, offset, 1, temp);
ret = cros_ec_cmd_readmem(cros_ec, EC_MEMMAP_FAN + index * 2, 2, &__speed);
ret = cros_ec_cmd_readmem(cros_ec, EC_MEMMAP_THERMAL_VERSION, 1, &thermal_version);
EXPORT_SYMBOL_GPL(cros_ec_cmd_readmem);
int cros_ec_cmd_readmem(struct cros_ec_device *ec_dev, u8 offset, u8 size, void *dest);