mmTPC0_QM_PQ_PI
u32 reg_off = tpc_id * (mmTPC1_QM_PQ_PI - mmTPC0_QM_PQ_PI);
WREG32(mmTPC0_QM_PQ_PI + reg_off, 0);
db_reg_offset = mmTPC0_QM_PQ_PI;
mask |= 1 << ((mmTPC0_QM_PQ_PI & 0x7F) >> 2);