("drm/amd/display: Add concept of analog encoders (v2)") Signed-off-by: Timur Kristóf Reviewed-by: Alex Hung Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- .../gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c index a916872db7bd4..83b9abb64bfcb 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c @@ -979,7 +979,10 @@ struct stream_encoder *dce100_find_first_free_match_stream_enc_for_link( struct dc_link *link = stream->link; enum engine_id preferred_engine = link->link_enc->preferred_engine; - if (dc_is_rgb_signal(stream->signal)) + /* Prefer analog engine if the link encoder has one. + * Otherwise, it's an external encoder. + */ + if (dc_is_rgb_signal(stream->signal) && link->link_enc->analog_engine != ENGINE_ID_UNKNOWN) preferred_engine = link->link_enc->analog_engine; for (i = 0; i < pool->stream_enc_count; i++) { -- 2.51.0[PATCH 6.19 741/781] drm/amd/display: Only use analog stream encoder with analog engineGreg Kroah-Hartman undefinedstable@vger.kernel.org undefined undefined undefined undefined undefined undefined”