diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 966d2f9c8c99..31cebb645fca 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -744,6 +744,17 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) break; case EDID_NO_RESPONSE: DC_LOG_ERROR("No EDID read.\n"); + + /* + * Abort detection for non-DP connectors if we have + * no EDID + * + * DP needs to report as connected if HDP is high + * even if we have no EDID in order to go to + * fail-safe mode + */ + if (!dc_is_dp_signal(link->connector_signal)) + return false; default: break; } |