nv44_gr_class
if (nv44_gr_class(ctx->device)) {
if (!nv44_gr_class(ctx->device)) {
int len = nv44_gr_class(ctx->device) ? 0x0084 : 0x0684;
vs_len = nv44_gr_class(device) ? 0x4980/4 : 0x4a40/4;
cp_out(ctx, nv44_gr_class(device) ? 0x800029 : 0x800041);
else if (nv44_gr_class(device)) imem->base.reserved = 0x4980 * vs;