diff options
| author | Saaem Rizvi <syedsaaem.rizvi@amd.com> | 2023-05-09 14:41:59 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 10:42:58 -0400 |
| commit | 3e8d74cb128fb1a4d56270ffbecea6056c55739a (patch) | |
| tree | 230bbf7aaab6e757e903e9b12059cccb5fc01bf3 /drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | |
| parent | 91b38ca1b331ef1af3b77e2ffdb41654e0fba127 (diff) | |
drm/amd/display: Trigger DIO FIFO resync on commit streams
[WHY]
Currently, there is an intermittent issue where a screen can either go
blank or be corrupted.
[HOW]
To resolve the issue we trigger the ramping logic for DIO FIFO so that
it goes back up to the correct speed.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Saaem Rizvi <syedsaaem.rizvi@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/dce110/dce110_hw_sequencer.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 8d2460d06bce..1a0be40d125c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -2291,6 +2291,9 @@ enum dc_status dce110_apply_ctx_to_hw( if (DC_OK != status) return status; + + if (hws->funcs.resync_fifo_dccg_dio) + hws->funcs.resync_fifo_dccg_dio(hws, dc, context); } if (dc->fbc_compressor) |