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Subject[PATCH v3 0/2] tc358767 test mode

This series is a couple of patches exposing TestCtl register of
tc358767, which can be pretty handy when troubleshooting link problems.

Changes since [v2]:

- Series rebased on 5.4 kernel

Changes since [v1]:

- Debugfs moved into a standalone directory and is now created as
a part of probe()

- Added tstctl_lock to ensure mutual exclusion of tstctl code and
bridge's enable/disable methods

- tc_tstctl_set() changed to function only if bridge was previosly

- Added comment explaining data format expected by "tstctl"

- Debugfs permission changed to reflect write-only nature of this

- Original commit split into two

- Minor formatting changes

Andrey Smirnov


Andrey Smirnov (2):
drm/bridge: tc358767: Introduce __tc_bridge_enable/disable()
drm/bridge: tc358767: Expose test mode functionality via debugfs

drivers/gpu/drm/bridge/tc358767.c | 184 ++++++++++++++++++++++++------
1 file changed, 148 insertions(+), 36 deletions(-)


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