diff options
| author | Wenjing Liu <Wenjing.Liu@amd.com> | 2017-08-17 16:24:11 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 18:16:52 -0400 |
| commit | 3005e437e70fd4d1da64d91b4ef027f62d3b9a41 (patch) | |
| tree | 85e6bdf686d245dd5cbd5d3ee53f800d3439bb65 /drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | |
| parent | 9799624ac236eb238b5a5c885c759b1cbcac6349 (diff) | |
| download | linux-3005e437e70fd4d1da64d91b4ef027f62d3b9a41.tar.bz2 | |
drm/amd/display: re-enable audio after LT test
[Description]
Audio should be attached to the same pipe once it is attached.
We will not remove audio endpoint in disable stream.
We will reeanble the audio after automated link training test
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index e12f1f9fb590..3a5abd92036a 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -310,6 +310,20 @@ void dp_retrain_link_dp_test(struct dc_link *link, link->dc->hwss.unblank_stream(&pipes[i], link_setting); + + if (pipes[i].stream_res.audio) { + /* notify audio driver for + * audio modes of monitor */ + pipes[i].stream_res.audio->funcs->az_enable( + pipes[i].stream_res.audio); + + /* un-mute audio */ + /* TODO: audio should be per stream rather than + * per link */ + pipes[i].stream_res.stream_enc->funcs-> + audio_mute_control( + pipes[i].stream_res.stream_enc, false); + } } } } |