Set the backpointer so that the DP helpers are able to access the
connector that the drm_dp_aux is associated with.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 02b97bf64ee4..7d45d3e4600a 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1402,23 +1402,25 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
dp->drm_dev = drm_dev;
dp->encoder = dp->plat_data->encoder;
+ ret = analogix_dp_create_bridge(drm_dev, dp);
+ if (ret) {
+ DRM_ERROR("failed to create bridge (%d)\n", ret);
+ goto err_encoder_cleanup;
+ }
+
dp->aux.name = "DP-AUX";
dp->aux.transfer = analogix_dpaux_transfer;
dp->aux.dev = &pdev->dev;
+ dp->aux.connector = &dp->connector;
ret = drm_dp_aux_register(&dp->aux);
if (ret)
- goto err_disable_pm_runtime;
-
- ret = analogix_dp_create_bridge(drm_dev, dp);
- if (ret) {
- DRM_ERROR("failed to create bridge (%d)\n", ret);
- drm_encoder_cleanup(dp->encoder);
- goto err_disable_pm_runtime;
- }
+ goto err_encoder_cleanup;
return 0;
+err_encoder_cleanup:
+ drm_encoder_cleanup(dp->encoder);
err_disable_pm_runtime:
pm_runtime_disable(dev);
--
2.9.3
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