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| author | Tony Cheng <[email protected]> | 2017-09-25 18:06:11 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-10-21 16:43:36 -0400 |
| commit | a32a7708ae8b01c191768d503c1af33b85b369d0 (patch) | |
| tree | d1b851ccbb0ab5c161813c76b799cc34e77be82a /tools/perf/scripts/python/syscall-counts.py | |
| parent | db64fbe73288f0b5f2a36ecdd48c9bae978406e0 (diff) | |
drm/amd/display: add option to disable DCC for DCC 128b request
1. reverts commit e67f51012740 ("dc: temp disable DCC on high res.")
- default still DCC enabled
2. add debug options to decide how DCC is disabled
- disable DCC
- disable DCC if DCC requires 128b (aka. half) request
-- observed compressed data corruption result in screen corruption in
full (256b) request while half (128b) would cause DCN to hang, result in
DF hang
Signed-off-by: Tony Cheng <[email protected]>
Reviewed-by: Yongqiang Sun <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions