Message ID | 20211122183418.73674-6-tjaalton@ubuntu.com |
---|---|
State | New |
Headers | show |
Series | drm/amdgpu: Add USB4 support for DP tunneling | expand |
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 011e4fed9bd1..0c41b997359b 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -1682,6 +1682,8 @@ static bool dc_link_construct_dpia(struct dc_link *link, init_params->connector_index, link->connector_signal); + link->ep_type = DISPLAY_ENDPOINT_USB4_DPIA; + /* TODO: Initialize link : funcs->link_init */ ddc_service_init_data.ctx = link->ctx; diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index c1532930169b..731e4deec43e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -934,6 +934,7 @@ enum dc_psr_version { /* Possible values of display_endpoint_id.endpoint */ enum display_endpoint_type { DISPLAY_ENDPOINT_PHY = 0, /* Physical connector. */ + DISPLAY_ENDPOINT_USB4_DPIA, /* USB4 DisplayPort tunnel. */ DISPLAY_ENDPOINT_UNKNOWN = -1 };