Symbol: apple_smc_cmd
drivers/mfd/macsmc.c
201
ret = apple_smc_cmd(smc, SMC_MSG_GET_KEY_BY_INDEX, index, 0, 0, key);
drivers/mfd/macsmc.c
213
ret = apple_smc_cmd(smc, SMC_MSG_GET_KEY_INFO, key, 0, 0, NULL);