diff options
| author | Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> | 2025-04-23 21:42:53 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-05-05 20:28:47 +0300 |
| commit | 59510792baa9402c8ec2913423a2db5d17af8a58 (patch) | |
| tree | 6999a4615aa1a38dd7c018a6f9fb359ecde43855 /drivers/gpu/drm/amd/display/dc | |
| parent | 3637e457eb0000bc37d8bbbec95964aad2fb29fd (diff) | |
| download | linux-59510792baa9402c8ec2913423a2db5d17af8a58.tar.xz | |
drm/amd/display: Assign preferred stream encoder instance to dpia
[Why]
For dpia, preferred engine instance availability is not checked
when assigning stream encoder instance.
[How]
Check for dpia preferred engine id and assign the same stream
encoder instance for the stream if available.
Reviewed-by: PeiChen Huang <peichen.huang@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@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/resource/dcn10/dcn10_resource.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c index 9d8ecc6229d9..be4ade0853e9 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c @@ -1246,6 +1246,10 @@ struct stream_encoder *dcn10_find_first_free_match_stream_enc_for_link( if (link->ep_type == DISPLAY_ENDPOINT_PHY && pool->stream_enc[i]->id == link->link_enc->preferred_engine) return pool->stream_enc[i]; + + if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA && pool->stream_enc[i]->id == + link->dpia_preferred_eng_id) + return pool->stream_enc[i]; } } |