si_pm4_set_reg(pm4, R_028B68_VGT_GS_VERT_ITEMSIZE_3, 0);
si_pm4_set_reg(pm4, R_028B90_VGT_GS_INSTANCE_CNT, 0);
- si_pm4_set_reg(pm4, R_028B94_VGT_STRMOUT_CONFIG, 0x0);
si_pm4_set_reg(pm4, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0);
if (sctx->b.chip_class == SI) {
si_pm4_set_reg(pm4, R_028AA8_IA_MULTI_VGT_PARAM,