285 	/* DN/HN-F/CXHA */
369 static struct arm_cmn_nodeid arm_cmn_nid(const struct arm_cmn_node *dn)  in arm_cmn_nid()  argument
373 	nid.dev = dn->id & ((1U << dn->deviceid_bits) - 1);  in arm_cmn_nid()
374 	nid.port = (dn->id >> dn->deviceid_bits) & ((1U << dn->portid_bits) - 1);  in arm_cmn_nid()
379 					       const struct arm_cmn_node *dn)  in arm_cmn_node_to_xp()  argument
381 	int id = dn->id >> (dn->portid_bits + dn->deviceid_bits);  in arm_cmn_node_to_xp()
391 	struct arm_cmn_node *dn;  in arm_cmn_node()  local
393 	for (dn = cmn->dns; dn->type; dn++)  in arm_cmn_node()
394 		if (dn->type == type)  in arm_cmn_node()
395 			return dn;  in arm_cmn_node()
475 	struct arm_cmn_node *dn;  in arm_cmn_show_logid()  local
478 	for (dn = cmn->dns; dn->type; dn++) {  in arm_cmn_show_logid()
479 		int pad = dn->logid < 10;  in arm_cmn_show_logid()
481 		if (dn->type == CMN_TYPE_XP)  in arm_cmn_show_logid()
484 		if (dn->type < CMN_TYPE_HNI)  in arm_cmn_show_logid()
487 		if (dn->id != id)  in arm_cmn_show_logid()
490 		seq_printf(s, " %*c#%-*d  |", pad + 1, ' ', 3 - pad, dn->logid);  in arm_cmn_show_logid()
570 	struct arm_cmn_node *dn;  member
579 #define for_each_hw_dn(hw, dn, i) \  argument
580 	for (i = 0, dn = hw->dn; i < hw->num_dns; i++, dn++)
1378 	struct arm_cmn_node *dn;  in arm_cmn_read_dtm()  local
1383 	for_each_hw_dn(hw, dn, i) {  in arm_cmn_read_dtm()
1384 		if (dtm != &cmn->dtms[dn->dtm]) {  in arm_cmn_read_dtm()
1385 			dtm = &cmn->dtms[dn->dtm] + hw->dtm_offset;  in arm_cmn_read_dtm()
1452 static int arm_cmn_set_event_sel_hi(struct arm_cmn_node *dn,  in arm_cmn_set_event_sel_hi()  argument
1460 	if (!dn->occupid[fsel].count) {  in arm_cmn_set_event_sel_hi()
1461 		dn->occupid[fsel].val = occupid;  in arm_cmn_set_event_sel_hi()
1463 				 dn->occupid[SEL_CBUSY_SNTHROTTLE_SEL].val) |  in arm_cmn_set_event_sel_hi()
1465 				 dn->occupid[SEL_SN_HOME_SEL].val) |  in arm_cmn_set_event_sel_hi()
1467 				 dn->occupid[SEL_HBT_LBT_SEL].val) |  in arm_cmn_set_event_sel_hi()
1469 				 dn->occupid[SEL_CLASS_OCCUP_ID].val) |  in arm_cmn_set_event_sel_hi()
1471 				 dn->occupid[SEL_OCCUP1ID].val);  in arm_cmn_set_event_sel_hi()
1472 		writel_relaxed(reg >> 32, dn->pmu_base + CMN_PMU_EVENT_SEL + 4);  in arm_cmn_set_event_sel_hi()
1473 	} else if (dn->occupid[fsel].val != occupid) {  in arm_cmn_set_event_sel_hi()
1476 	dn->occupid[fsel].count++;  in arm_cmn_set_event_sel_hi()
1480 static void arm_cmn_set_event_sel_lo(struct arm_cmn_node *dn, int dtm_idx,  in arm_cmn_set_event_sel_lo()  argument
1484 		dn->event_w[dtm_idx] = eventid;  in arm_cmn_set_event_sel_lo()
1485 		writeq_relaxed(le64_to_cpu(dn->event_sel_w), dn->pmu_base + CMN_PMU_EVENT_SEL);  in arm_cmn_set_event_sel_lo()
1487 		dn->event[dtm_idx] = eventid;  in arm_cmn_set_event_sel_lo()
1488 		writel_relaxed(le32_to_cpu(dn->event_sel), dn->pmu_base + CMN_PMU_EVENT_SEL);  in arm_cmn_set_event_sel_lo()
1496 	struct arm_cmn_node *dn;  in arm_cmn_event_start()  local
1509 		for_each_hw_dn(hw, dn, i) {  in arm_cmn_event_start()
1510 			void __iomem *base = dn->pmu_base + CMN_DTM_OFFSET(hw->dtm_offset);  in arm_cmn_event_start()
1515 	} else for_each_hw_dn(hw, dn, i) {  in arm_cmn_event_start()
1518 		arm_cmn_set_event_sel_lo(dn, dtm_idx, CMN_EVENT_EVENTID(event),  in arm_cmn_event_start()
1527 	struct arm_cmn_node *dn;  in arm_cmn_event_stop()  local
1537 		for_each_hw_dn(hw, dn, i) {  in arm_cmn_event_stop()
1538 			void __iomem *base = dn->pmu_base + CMN_DTM_OFFSET(hw->dtm_offset);  in arm_cmn_event_stop()
1543 	} else for_each_hw_dn(hw, dn, i) {  in arm_cmn_event_stop()
1546 		arm_cmn_set_event_sel_lo(dn, dtm_idx, 0, hw->wide_sel);  in arm_cmn_event_stop()
1564 	struct arm_cmn_node *dn;  in arm_cmn_val_add_event()  local
1579 	for_each_hw_dn(hw, dn, i) {  in arm_cmn_val_add_event()
1580 		int wp_idx, dtm = dn->dtm, sel = hw->filter_sel;  in arm_cmn_val_add_event()
1598 	struct arm_cmn_node *dn;  in arm_cmn_validate_group()  local
1627 	for_each_hw_dn(hw, dn, i) {  in arm_cmn_validate_group()
1628 		int wp_idx, wp_cmb, dtm = dn->dtm, sel = hw->filter_sel;  in arm_cmn_validate_group()
1675 	struct arm_cmn_node *dn;  in arm_cmn_event_init()  local
1715 	hw->dn = arm_cmn_node(cmn, type);  in arm_cmn_event_init()
1716 	if (!hw->dn)  in arm_cmn_event_init()
1720 	for (dn = hw->dn; dn->type == type; dn++) {  in arm_cmn_event_init()
1721 		if (bynodeid && dn->id != nodeid) {  in arm_cmn_event_init()
1722 			hw->dn++;  in arm_cmn_event_init()
1726 		if (dn->dtc < 0)  in arm_cmn_event_init()
1729 			hw->dtc_idx[dn->dtc] = 0;  in arm_cmn_event_init()
1750 		struct arm_cmn_dtm *dtm = &cmn->dtms[hw->dn[i].dtm] + hw->dtm_offset;  in arm_cmn_event_clear()
1757 			hw->dn[i].occupid[hw->filter_sel].count--;  in arm_cmn_event_clear()
1772 	struct arm_cmn_node *dn;  in arm_cmn_event_add()  local
1803 	for_each_hw_dn(hw, dn, i) {  in arm_cmn_event_add()
1804 		struct arm_cmn_dtm *dtm = &cmn->dtms[dn->dtm] + hw->dtm_offset;  in arm_cmn_event_add()
1831 			struct arm_cmn_nodeid nid = arm_cmn_nid(dn);  in arm_cmn_event_add()
1839 			if (arm_cmn_set_event_sel_hi(dn, hw->filter_sel, CMN_EVENT_OCCUPID(event)))  in arm_cmn_event_add()
2025 static int arm_cmn_init_dtc(struct arm_cmn *cmn, struct arm_cmn_node *dn, int idx)  in arm_cmn_init_dtc()  argument
2029 	dtc->base = dn->pmu_base - CMN_PMU_OFFSET;  in arm_cmn_init_dtc()
2055 	struct arm_cmn_node *dn, *xp;  in arm_cmn_init_dtcs()  local
2068 		dn = arm_cmn_node(cmn, CMN_TYPE_DTC);  in arm_cmn_init_dtcs()
2070 			arm_cmn_node_to_xp(cmn, dn + i)->dtc = i;  in arm_cmn_init_dtcs()
2073 	for (dn = cmn->dns; dn->type; dn++) {  in arm_cmn_init_dtcs()
2074 		if (dn->type == CMN_TYPE_XP)  in arm_cmn_init_dtcs()
2077 		xp = arm_cmn_node_to_xp(cmn, dn);  in arm_cmn_init_dtcs()
2078 		dn->dtc = xp->dtc;  in arm_cmn_init_dtcs()
2079 		dn->dtm = xp->dtm;  in arm_cmn_init_dtcs()
2081 			dn->dtm += arm_cmn_nid(dn).port / 2;  in arm_cmn_init_dtcs()
2083 		if (dn->type == CMN_TYPE_DTC) {  in arm_cmn_init_dtcs()
2084 			int err = arm_cmn_init_dtc(cmn, dn, dtc_idx++);  in arm_cmn_init_dtcs()
2091 		if (dn->type == CMN_TYPE_RND)  in arm_cmn_init_dtcs()
2092 			dn->type = CMN_TYPE_RNI;  in arm_cmn_init_dtcs()
2095 		if (dn->type == CMN_TYPE_CCLA_RNI)  in arm_cmn_init_dtcs()
2096 			dn->type = CMN_TYPE_CCLA;  in arm_cmn_init_dtcs()
2152 	struct arm_cmn_node cfg, *dn;  in arm_cmn_discover()  local
2211 	dn = devm_kcalloc(cmn->dev, cmn->num_dns * 2 - cmn->num_xps,  in arm_cmn_discover()
2212 			  sizeof(*dn), GFP_KERNEL);  in arm_cmn_discover()
2213 	if (!dn)  in arm_cmn_discover()
2225 	cmn->dns = dn;  in arm_cmn_discover()
2229 		struct arm_cmn_node *xp = dn++;  in arm_cmn_discover()
2307 			arm_cmn_init_node_info(cmn, reg & CMN_CHILD_NODE_ADDR, dn);  in arm_cmn_discover()
2308 			dn->portid_bits = xp->portid_bits;  in arm_cmn_discover()
2309 			dn->deviceid_bits = xp->deviceid_bits;  in arm_cmn_discover()
2311 			switch (dn->type) {  in arm_cmn_discover()
2314 				dn++;  in arm_cmn_discover()
2329 				dn++;  in arm_cmn_discover()
2332 				dn->pmu_base += CMN_CCLA_PMU_EVENT_SEL;  in arm_cmn_discover()
2333 				dn++;  in arm_cmn_discover()
2351 				dn[1] = dn[0];  in arm_cmn_discover()
2352 				dn[0].pmu_base += CMN_CCLA_PMU_EVENT_SEL;  in arm_cmn_discover()
2353 				dn[1].type = arm_cmn_subtype(dn->type);  in arm_cmn_discover()
2354 				dn += 2;  in arm_cmn_discover()
2358 				dev_err(cmn->dev, "invalid device node type: 0x%x\n", dn->type);  in arm_cmn_discover()
2365 	cmn->num_dns = dn - cmn->dns;  in arm_cmn_discover()
2368 	sz = (void *)(dn + 1) - (void *)cmn->dns;  in arm_cmn_discover()
2369 	dn = devm_krealloc(cmn->dev, cmn->dns, sz, GFP_KERNEL);  in arm_cmn_discover()
2370 	if (dn)  in arm_cmn_discover()
2371 		cmn->dns = dn;  in arm_cmn_discover()