diff options
| author | Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> | 2022-12-12 17:42:59 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-01-13 14:57:10 -0500 |
| commit | 01506614ceb2de9a0924bf004ff5f5ee94f50139 (patch) | |
| tree | 422094373db406a490a410119627432a69ca12b4 | |
| parent | 59b4c07892d8cc0292ddf1a808cad55398c95143 (diff) | |
| download | linux-stable-01506614ceb2de9a0924bf004ff5f5ee94f50139.tar.gz linux-stable-01506614ceb2de9a0924bf004ff5f5ee94f50139.tar.bz2 linux-stable-01506614ceb2de9a0924bf004ff5f5ee94f50139.zip | |
drm/amd/display: fix multi edp panel instancing
A previous fix attempted to correct mismatch between DM display
targets and dc panel instancing by only counting connected panels.
This behaviour breaks a feature, thus this is an alternative solution
that allows mapping display targets to dc links during mod_power_create.
Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_link.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 3b9315a38b30..1226ecb625b4 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -338,14 +338,13 @@ static inline bool dc_get_edp_link_panel_inst(const struct dc *dc, int edp_num, i; *inst_out = 0; - if (link->connector_signal != SIGNAL_TYPE_EDP || !link->local_sink) + if (link->connector_signal != SIGNAL_TYPE_EDP) return false; get_edp_links(dc, edp_links, &edp_num); for (i = 0; i < edp_num; i++) { if (link == edp_links[i]) break; - if (edp_links[i]->local_sink) - (*inst_out)++; + (*inst_out)++; } return true; } |