diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c index 3538e190f217..dac31c4cf2a7 100644 --- a/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c @@ -603,6 +603,10 @@ static void dccg401_set_dp_dto( BREAK_TO_DEBUGGER(); return; } + if (!params->refclk_hz) { + BREAK_TO_DEBUGGER(); + return; + } if (!dc_is_tmds_signal(params->signal)) { uint64_t dto_integer; |