From: Victor Lu <victorchengchi.lu@xxxxxxx>
[why]
There is a DRM_ERROR when the dc_sink is NULL and
there should not be this warning when the connector
is forced.
[how]
Do not warn if dc_sink is NULL if the connector
is forced.
Signed-off-by: Victor Lu <victorchengchi.lu@xxxxxxx>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@xxxxxxx>
Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 345eb2130869..6b3ae523e62e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5485,7 +5485,8 @@ enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connec
dc_sink = to_amdgpu_dm_connector(connector)->dc_sink;
- if (dc_sink == NULL) {
+ if (dc_sink == NULL && aconnector->base.force != DRM_FORCE_ON_DIGITAL &&
+ aconnector->base.force != DRM_FORCE_ON) {
DRM_ERROR("dc_sink is NULL!\n");
goto fail;
}
--
2.17.1
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