struct nouveau_drm *drm = nouveau_drm(msto->encoder.dev);
struct nv50_mstc *mstc = msto->mstc;
struct nv50_mstm *mstm = mstc->mstm;
- struct drm_dp_mst_atomic_payload *payload;
+ struct drm_dp_mst_topology_state *old_mst_state;
+ struct drm_dp_mst_atomic_payload *payload, *old_payload;
NV_ATOMIC(drm, "%s: msto prepare\n", msto->encoder.name);
+ old_mst_state = drm_atomic_get_old_mst_topology_state(state, mgr);
+
payload = drm_atomic_get_mst_payload_state(mst_state, mstc->port);
+ old_payload = drm_atomic_get_mst_payload_state(old_mst_state, mstc->port);
// TODO: Figure out if we want to do a better job of handling VCPI allocation failures here?
if (msto->disabled) {
- drm_dp_remove_payload(mgr, mst_state, payload, payload);
+ drm_dp_remove_payload(mgr, mst_state, old_payload, payload);
nvif_outp_dp_mst_vcpi(&mstm->outp->outp, msto->head->base.index, 0, 0, 0, 0);
} else {