diff options
| author | Aurabindo Pillai <aurabindo.pillai@amd.com> | 2025-09-29 16:06:28 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-10-20 18:22:04 -0400 |
| commit | 08f68d93fae8e47421fd5c7e20cf9deeb8c19f85 (patch) | |
| tree | f9f5dcb4d49b901f3baa01a94841c2661a379f41 /drivers/gpu/drm/amd/display/dc | |
| parent | e6c0e853f08a04d399b366640ad142ba2a7b3175 (diff) | |
drm/amd/display: Add sink/link debug logs
Add some extra logs to better help triage blackscreen issues.
* Dump all the links to see if they have sinks associated.
* Print the edid manufacturer & product id associated with a stream that
was just created.
Reviewed-by: Jerry Zuo <jerry.zuo@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index ccaf37d3e7e4..096fbb8ad24c 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -879,9 +879,11 @@ void dc_stream_log(const struct dc *dc, const struct dc_stream_state *stream) stream->sink->sink_signal != SIGNAL_TYPE_NONE) { DC_LOG_DC( - "\tdispname: %s signal: %x\n", + "\tsignal: %x dispname: %s manufacturer_id: 0x%x product_id: 0x%x\n", + stream->signal, stream->sink->edid_caps.display_name, - stream->signal); + stream->sink->edid_caps.manufacturer_id, + stream->sink->edid_caps.product_id); } } } |