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| author | Mika Westerberg <[email protected]> | 2022-02-22 19:31:47 +0200 |
|---|---|---|
| committer | Mika Westerberg <[email protected]> | 2022-09-05 09:02:16 +0300 |
| commit | d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 (patch) | |
| tree | 790dd5ce9dca0cc9a5631208d87041fa8c2d51be /scripts/gdb/linux/utils.py | |
| parent | b12d2955e732866dd8c73154992332a01e7224ed (diff) | |
thunderbolt: Add support for receiver lane margining
USB4 spec defines standard set of registers to be used for receiver lane
margining. This is useful for I/O interface quality and electrical
robustness validation during manufacturing. Expose receiver lane
margining through new debugfs directory "margining" that is added under
each connected USB4 port. Users can then run the margining by writing to
the exposed attributes under that directory.
Signed-off-by: Mika Westerberg <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions