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| author | Leo (Hanghong) Ma <hanghong.ma@amd.com> | 2021-08-15 14:17:25 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-09-14 15:57:09 -0400 |
| commit | 3550d6225b1ff8ce0429ad889848dc789edf56e8 (patch) | |
| tree | b709d630fbb8edc2d44c2a1b346bdad1376c3183 /drivers/gpu/drm/amd/display/dc/dc.h | |
| parent | b25715a0155dc2b4efb1700aea829eac10832514 (diff) | |
| download | linux-3550d6225b1ff8ce0429ad889848dc789edf56e8.tar.gz linux-3550d6225b1ff8ce0429ad889848dc789edf56e8.tar.bz2 linux-3550d6225b1ff8ce0429ad889848dc789edf56e8.zip | |
drm/amd/display: Add DPCD writes at key points
This reverts commit "Revert "Add DPCD writes at key points" ".
The following patch will fix the system hang issue.
v2: squash in indentation warning fix
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 0505081e4fe8..bcae2250a574 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -643,6 +643,7 @@ struct dc_debug_options { bool force_enable_edp_fec; /* FEC/PSR1 sequence enable delay in 100us */ uint8_t fec_enable_delay_in100us; + bool enable_driver_sequence_debug; #if defined(CONFIG_DRM_AMD_DC_DCN) bool disable_z10; bool enable_sw_cntl_psr; |