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author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2021-12-17 17:55:54 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2022-03-15 21:33:57 +0300 |
commit | e7031d8258f1b4d6d50e5e5b5d92ba16f66eb8b4 (patch) | |
tree | 920301e5e60733424b6a46436943b49c54153f47 /drivers/hid/hid-appleir.c | |
parent | 65722ff6181aa52c3d5b0929004af22a3a63e148 (diff) | |
download | linux-e7031d8258f1b4d6d50e5e5b5d92ba16f66eb8b4.tar.xz |
drm/amd/display: Add pstate verification and recovery for DCN31
[Why]
To debug when p-state is being blocked and avoid PMFW hangs when
it does occur.
[How]
Re-use the DCN10 hardware sequencer by adding a new interface for
verifying p-state high on the hubbub. The interface is mostly the
same as the DCN10 interface, but the bit definitions have changed for
the debug bus.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/hid/hid-appleir.c')
0 files changed, 0 insertions, 0 deletions