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| author | Pierre-Louis Bossart <[email protected]> | 2020-09-21 03:32:06 +0800 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2020-09-23 15:29:30 +0530 |
| commit | 0f9138e75753511572f67b1bf943224d504ca170 (patch) | |
| tree | a9fc89363753fd0ad3a31ad8525164d2749a3599 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | dd87a72ae968f70852cd7a2d939acd9693e76095 (diff) | |
soundwire: intel: enable test modes
This patch adds debugfs support to override the Master and Slave data
modes. The settings only take effect prior to a new stream being
prepared/enabled, or on resume.
The test mode can be set to verify data integrity and detect bus
clashes, but can only be used to test capture paths. In this case the
input generated by a Slave source port is replaced by a fixed or
cyclical patterns.
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Guennadi Liakhovetski <[email protected]>
Reviewed-by: Rander Wang <[email protected]>
Signed-off-by: Bard Liao <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions