+
+ if (physical_device->rad_info.family == CHIP_NAVI10 ||
+ physical_device->rad_info.family == CHIP_NAVI12 ||
+ physical_device->rad_info.family == CHIP_NAVI14) {
+ /* SQ_NON_EVENT must be emitted before GE_PC_ALLOC is written. */
+ radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+ radeon_emit(cs, EVENT_TYPE(V_028A90_SQ_NON_EVENT) | EVENT_INDEX(0));
+ }
+
+ /* TODO: For culling, replace 128 with 256. */
+ radeon_set_uconfig_reg(cs, R_030980_GE_PC_ALLOC,
+ S_030980_OVERSUB_EN(1) |
+ S_030980_NUM_PC_LINES(128 * physical_device->rad_info.max_se - 1));