EC_VER_MASK 319 drivers/platform/chrome/cros_ec_debugfs.c response->version_mask & EC_VER_MASK(1); EC_VER_MASK 437 drivers/platform/chrome/cros_ec_proto.c ec_dev->host_sleep_v1 = (ret >= 0 && (ver_mask & EC_VER_MASK(1)));