diff options
| author | Aurabindo Pillai <aurabindo.pillai@amd.com> | 2025-06-25 10:11:22 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-07-28 16:40:05 -0400 |
| commit | 1a6a3374ecb9899ccf0d209b5783a796bdba8cec (patch) | |
| tree | f8d039976b712851b991889b6438407a84726429 | |
| parent | 19f76f2390be5abe8d5ed986780b73564ba2baca (diff) | |
drm/amd/display: fix condition for setting timing_adjust_pending
timing_adjust_pending is used to defer certain programming sequences
when OTG timing is about to be changed, like with VRR. Insufficient
checking for timing change in this case caused a regression which
reduces PSR Replay residency.
Reviewed-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Robin Chen <robin.chen@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 28aca7017f0f..60a78c53addd 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -446,7 +446,9 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc, * avoid conflicting with firmware updates. */ if (dc->ctx->dce_version > DCE_VERSION_MAX) { - if (dc->optimized_required || dc->wm_optimized_required) { + if ((dc->optimized_required || dc->wm_optimized_required) && + (stream->adjust.v_total_max != adjust->v_total_max || + stream->adjust.v_total_min != adjust->v_total_min)) { stream->adjust.timing_adjust_pending = true; return false; } |