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| author | Pierre-Louis Bossart <[email protected]> | 2024-10-03 07:06:50 +0000 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2024-10-03 07:58:51 +0000 |
| commit | 71b405b184449fffcb76ea0814104b71dfdb2aee (patch) | |
| tree | 825e0667702ae4ed30c760c61f25fbabbd18c86a /security/selinux/hooks.c | |
| parent | soundwire: mipi-disco: add new properties from 2.0 spec (diff) | |
| download | kernel-71b405b184449fffcb76ea0814104b71dfdb2aee.tar.gz kernel-71b405b184449fffcb76ea0814104b71dfdb2aee.zip | |
soundwire: mipi-disco: add support for DP0/DPn 'lane-list' property
The SoundWire specification did not clearly require that ports could
use all Lanes. Some SoundWire/SDCA peripheral adopters added
restrictions on which lanes can be used by what port, and the DisCo
for SoundWire 2.1 specification added a 'lane-list' property to model
this hardware limitation.
When not specified, the ports can use all Lanes. Otherwise, the
'lane-list' indicates which Lanes can be used, sorted by order of
preference (most-preferred-first).
This patch only reads the properties, the use of this property will
come at a later time with multi-lane support.
Signed-off-by: Pierre-Louis Bossart <[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 'security/selinux/hooks.c')
0 files changed, 0 insertions, 0 deletions