diff options
Diffstat (limited to 'drivers/thunderbolt/Kconfig')
| -rw-r--r-- | drivers/thunderbolt/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/thunderbolt/Kconfig b/drivers/thunderbolt/Kconfig index f12d0a3ee3e2..448fd2ec8f6e 100644 --- a/drivers/thunderbolt/Kconfig +++ b/drivers/thunderbolt/Kconfig @@ -27,6 +27,16 @@ config USB4_DEBUGFS_WRITE Only enable this if you know what you are doing! Never enable this for production systems or distro kernels. +config USB4_DEBUGFS_MARGINING + bool "Expose receiver lane margining operations under USB4 ports (DANGEROUS)" + depends on DEBUG_FS + depends on USB4_DEBUGFS_WRITE + help + Enables hardware and software based receiver lane margining support + under each USB4 port. Used for electrical quality and robustness + validation during manufacturing. Should not be enabled by distro + kernels. + config USB4_KUNIT_TEST bool "KUnit tests" if !KUNIT_ALL_TESTS depends on USB4 && KUNIT=y |