nvkm_firmware_get
int nvkm_firmware_get(const struct nvkm_subdev *, const char *fwname, int ver,
ret = nvkm_firmware_get(subdev, path, ver, pfw);
ret = nvkm_firmware_get(subdev, "gr/NET_img", 0, &fw);
ret = nvkm_firmware_get(subdev, "acr/wpr", ver, &acr->wpr_fw);
return nvkm_firmware_get(&gsp->subdev, fwname, 0, pfw);
ret = nvkm_firmware_get(subdev, "acr/bl", 0, &bl);