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fwupd/plugins/vli
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Richard Hughes faa7871b08 Remove duplicate ->probe() calls to speed up startup by 150ms 
Now incorporate is fixed to copy across the properties we need in the
superclass, we don't need to do the subclass ->probe().

Note, we still need to do the subclassed ->probe() when using
FU_UDEV_DEVICE_FLAG_VENDOR_FROM_PARENT or when looking at properties
on the parent device.

This also removes the spurious 'already set GType to FuVliUsbhubDevice,
ignoring FuVliUsbhubDevice' messages when running the daemon.
2022-06-14 21:01:57 +01:00
..
fu-plugin-vli.c Add plugin quirk keys earlier in the startup process 2022-05-09 11:13:52 +01:00
fu-self-test.c trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-common.c Add a flag to indicate the device is signed or unsigned 2022-02-22 19:12:06 +00:00
fu-vli-common.h Add a flag to indicate the device is signed or unsigned 2022-02-22 19:12:06 +00:00
fu-vli-device.c Remove fu_strtoull_full() 2022-06-14 14:36:52 -05:00
fu-vli-device.h Share the Common Flash Memory Interface quirks between plugins 2021-10-20 12:19:39 +01:00
fu-vli-pd-common.c trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-pd-common.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-pd-device.c Remove the 'common' prefix when parsing version numbers 2022-06-14 14:36:52 -05:00
fu-vli-pd-device.h trivial: Remove the class structs for types that use G_DECLARE_FINAL_TYPE 2022-05-21 12:19:50 +01:00
fu-vli-pd-firmware.c Remove the 'common' prefix when parsing version numbers 2022-06-14 14:36:52 -05:00
fu-vli-pd-firmware.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-pd-parade-device.c trivial: Remove fu_byte_array_set_size_full() 2022-06-14 14:36:52 -05:00
fu-vli-pd-parade-device.h trivial: Remove the class structs for types that use G_DECLARE_FINAL_TYPE 2022-05-21 12:19:50 +01:00
fu-vli-usbhub-common.c Split out the string helpers to a new source file 2022-06-14 14:36:52 -05:00
fu-vli-usbhub-common.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-usbhub-device.c Remove duplicate ->probe() calls to speed up startup by 150ms 2022-06-14 21:01:57 +01:00
fu-vli-usbhub-device.h trivial: Remove the class structs for types that use G_DECLARE_FINAL_TYPE 2022-05-21 12:19:50 +01:00
fu-vli-usbhub-firmware.c Remove the 'common' prefix when parsing version numbers 2022-06-14 14:36:52 -05:00
fu-vli-usbhub-firmware.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-usbhub-i2c-common.c trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-usbhub-i2c-common.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-vli-usbhub-msp430-device.c Split out the dump helpers to a new source file 2022-06-14 14:36:52 -05:00
fu-vli-usbhub-msp430-device.h trivial: Remove the class structs for types that use G_DECLARE_FINAL_TYPE 2022-05-21 12:19:50 +01:00
fu-vli-usbhub-pd-device.c Remove the 'common' prefix when parsing version numbers 2022-06-14 14:36:52 -05:00
fu-vli-usbhub-pd-device.h trivial: Remove the class structs for types that use G_DECLARE_FINAL_TYPE 2022-05-21 12:19:50 +01:00
fu-vli-usbhub-rtd21xx-device.c Split out the dump helpers to a new source file 2022-06-14 14:36:52 -05:00
fu-vli-usbhub-rtd21xx-device.h trivial: Remove the class structs for types that use G_DECLARE_FINAL_TYPE 2022-05-21 12:19:50 +01:00
meson.build vli: Move more devices out of the installed list 2022-03-19 10:16:59 +00:00
README.md Share the Common Flash Memory Interface quirks between plugins 2021-10-20 12:19:39 +01:00
vli-bizlink.quirk vli: Make the quirk files per-vendor and don't add all of them 2022-02-24 19:59:34 +00:00
vli-dell.quirk vli: Make the quirk files per-vendor and don't add all of them 2022-02-24 19:59:34 +00:00
vli-goodway.quirk vli: Make the quirk files per-vendor and don't add all of them 2022-02-24 19:59:34 +00:00
vli-hyper.quirk vli: Make the quirk files per-vendor and don't add all of them 2022-02-24 19:59:34 +00:00
vli-lenovo.quirk vli: Move more devices out of the installed list 2022-03-19 10:16:59 +00:00
vli-noinst.quirk vli: Move more devices out of the installed list 2022-03-19 10:16:59 +00:00
vli-samsung.quirk vli: Make the quirk files per-vendor and don't add all of them 2022-02-24 19:59:34 +00:00

README.md

VIA

Introduction

This plugin is used to update USB hubs from VIA.

Firmware Format

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

This plugin supports the following protocol ID:

  • com.vli.i2c
  • com.vli.pd
  • com.vli.usbhub

GUID Generation

These devices use the standard USB DeviceInstanceId values, e.g.

  • USB\VID_17EF&PID_3083&REV_0001
  • USB\VID_17EF&PID_3083
  • USB\VID_17EF

All VLI devices also use custom GUID values for the device type, e.g.

  • USB\VID_17EF&PID_3083&DEV_VL812B3

These devices also use custom GUID values for the SPI flash configuration, e.g.

  • CFI\FLASHID_37303840
  • CFI\FLASHID_3730
  • CFI\FLASHID_37

Optional PD child devices sharing the SPI flash use two extra GUIDs, e.g.

  • USB\VID_17EF&PID_3083&DEV_VL102
  • USB\VID_17EF&PID_3083&APP_26

Optional I²C child devices use just one extra GUID, e.g.

  • USB\VID_17EF&PID_3083&I2C_MSP430
  • USB\VID_17EF&PID_3083&I2C_PS186

Vendor ID Security

The vendor ID is set from the USB vendor, for example set to USB:0x2109

Quirk Use

This plugin uses the following plugin-specific quirks:

VliDeviceKind

Device kind, e.g. VL102.

Since: 1.3.7

VliSpiAutoDetect

SPI autodetect (default 0x1).

Since: 1.3.7

CfiDeviceCmdReadId

Flash command to read the ID.

Since: 1.3.3

CfiDeviceCmdReadIdSz

Size of the ReadId response.

The CfiDeviceCmdReadId and CfiDeviceCmdReadIdSz quirks have to be assigned to the device instance attribute, rather then the flash part as the ID is required to query the other flash chip parameters. For example:

[USB\VID_2109&PID_0210]
Plugin = vli
GType = FuVliUsbhubDevice
CfiDeviceCmdReadId = 0xf8
CfiDeviceCmdReadIdSz = 4

# W3IRDFLASHxxx
[CFI\\FLASHID_37303840]
CfiDeviceCmdChipErase = 0xc7
CfiDeviceCmdSectorErase = 0x20

External Interface Access

This plugin requires read/write access to /dev/bus/usb.