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fwupd/plugins/nvme
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Richard Hughes fa8b7aab0a nvme: Check the return code of the admin passthru ioctl 
This meant we reported firmware update success when the image format or offset
was incorrect.
2019-01-15 16:26:30 +00:00
..
tests nvme: Add a new plugin to update NVMe hardware 2018-08-26 19:42:28 +01:00
fu-nvme-common.c nvme: Check the return code of the admin passthru ioctl 2019-01-15 16:26:30 +00:00
fu-nvme-common.h nvme: Check the return code of the admin passthru ioctl 2019-01-15 16:26:30 +00:00
fu-nvme-device.c nvme: Check the return code of the admin passthru ioctl 2019-01-15 16:26:30 +00:00
fu-nvme-device.h trivial: Remove duplicate header includes 2018-09-04 08:22:39 -05:00
fu-plugin-nvme.c Allow plugins to define support for a 'well-known' protocol 2018-12-14 18:15:01 +00:00
fu-self-test.c nvme: Add a new plugin to update NVMe hardware 2018-08-26 19:42:28 +01:00
meson.build nvme: Check the return code of the admin passthru ioctl 2019-01-15 16:26:30 +00:00
README.md trivial: Document the expected plugin firmware formats 2018-12-03 08:48:13 -06:00

README.md

NVMe

Introduction

This plugin adds support for NVMe storage hardware. Devices are enumerated from the Identify Controller data structure and can be updated with appropriate firmware file. Firmware is sent in 4kB chunks and activated on next reboot.

The device GUID is read from the vendor specific area and if not found then generated from the trimmed model string.

Firmware Format

The daemon will decompress the cabinet archive and extract a firmware blob in an unspecified binary file format.

GUID Generation

These device use the NVMe DeviceInstanceId values, e.g.

  • NVME\VEN_1179&DEV_010F&REV_01
  • NVME\VEN_1179&DEV_010F
  • NVME\VEN_1179

Additionally, for NVMe drives with Dell vendor firmware two extra GUIDs are added:

  • STORAGE-DELL-${component-id}

and any optional GUID saved in the vendor extension block.

Quirk use

This plugin uses the following plugin-specific quirks:

Quirk Description Minimum fwupd version
NvmeBlockSize The block size used for NVMe writes 1.1.3