+static int
+nvc0_software_mthd_mp_control(struct nouveau_object *object, u32 mthd,
+ void *args, u32 size)
+{
+ struct nvc0_software_chan *chan = (void *)nv_engctx(object->parent);
+ struct nvc0_software_priv *priv = (void *)nv_object(chan)->engine;
+ u32 data = *(u32 *)args;
+
+ switch (mthd) {
+ case 0x600:
+ nv_wr32(priv, 0x419e00, data); /* MP.PM_UNK000 */
+ break;
+ case 0x644:
+ if (data & ~0x1ffffe)
+ return -EINVAL;
+ nv_wr32(priv, 0x419e44, data); /* MP.TRAP_WARP_ERROR_EN */
+ break;
+ case 0x6ac:
+ nv_wr32(priv, 0x419eac, data); /* MP.PM_UNK0AC */
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+