diff options
| -rw-r--r-- | drivers/firmware/arm_scpi.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index bc7055a6a617..6d7a6c0a5e07 100644 --- a/drivers/firmware/arm_scpi.c +++ b/drivers/firmware/arm_scpi.c @@ -1005,12 +1005,21 @@ static int scpi_probe(struct platform_device *pdev) return ret; } - dev_info(dev, "SCP Protocol %lu.%lu Firmware %lu.%lu.%lu version\n", - FIELD_GET(PROTO_REV_MAJOR_MASK, scpi_info->protocol_version), - FIELD_GET(PROTO_REV_MINOR_MASK, scpi_info->protocol_version), - FIELD_GET(FW_REV_MAJOR_MASK, scpi_info->firmware_version), - FIELD_GET(FW_REV_MINOR_MASK, scpi_info->firmware_version), - FIELD_GET(FW_REV_PATCH_MASK, scpi_info->firmware_version)); + if (scpi_info->is_legacy && !scpi_info->protocol_version && + !scpi_info->firmware_version) + dev_info(dev, "SCP Protocol legacy pre-1.0 firmware\n"); + else + dev_info(dev, "SCP Protocol %lu.%lu Firmware %lu.%lu.%lu version\n", + FIELD_GET(PROTO_REV_MAJOR_MASK, + scpi_info->protocol_version), + FIELD_GET(PROTO_REV_MINOR_MASK, + scpi_info->protocol_version), + FIELD_GET(FW_REV_MAJOR_MASK, + scpi_info->firmware_version), + FIELD_GET(FW_REV_MINOR_MASK, + scpi_info->firmware_version), + FIELD_GET(FW_REV_PATCH_MASK, + scpi_info->firmware_version)); scpi_info->scpi_ops = &scpi_ops; ret = devm_device_add_groups(dev, versions_groups); |