1 // SPDX-License-Identifier: GPL-2.0-only
10 #include <dt-bindings/memory/tegra30-mc.h>
43 				.shift = 0,
56 				.bit = 1,
60 				.shift = 0,
73 				.bit = 2,
77 				.shift = 0,
90 				.bit = 3,
94 				.shift = 16,
107 				.bit = 4,
111 				.shift = 16,
124 				.bit = 5,
128 				.shift = 0,
141 				.bit = 6,
145 				.shift = 0,
158 				.bit = 7,
162 				.shift = 16,
175 				.bit = 8,
179 				.shift = 16,
192 				.bit = 9,
196 				.shift = 0,
209 				.bit = 10,
213 				.shift = 0,
226 				.bit = 11,
230 				.shift = 16,
243 				.bit = 12,
247 				.shift = 0,
260 				.bit = 13,
264 				.shift = 0,
277 				.bit = 14,
281 				.shift = 0,
294 				.bit = 15,
298 				.shift = 0,
311 				.bit = 16,
315 				.shift = 0,
328 				.bit = 17,
332 				.shift = 0,
345 				.bit = 18,
349 				.shift = 0,
362 				.bit = 19,
366 				.shift = 0,
379 				.bit = 20,
383 				.shift = 0,
396 				.bit = 21,
400 				.shift = 0,
413 				.bit = 22,
417 				.shift = 0,
430 				.bit = 23,
434 				.shift = 16,
447 				.bit = 24,
451 				.shift = 16,
464 				.bit = 25,
468 				.shift = 16,
481 				.bit = 26,
485 				.shift = 16,
498 				.bit = 27,
502 				.shift = 0,
515 				.bit = 28,
519 				.shift = 16,
532 				.bit = 29,
536 				.shift = 0,
549 				.bit = 30,
553 				.shift = 16,
566 				.bit = 31,
570 				.shift = 0,
583 				.bit = 0,
587 				.shift = 0,
600 				.bit = 1,
604 				.shift = 0,
617 				.bit = 2,
621 				.shift = 0,
634 				.bit = 3,
638 				.shift = 16,
651 				.bit = 4,
655 				.shift = 0,
668 				.bit = 5,
672 				.shift = 16,
685 				.shift = 0,
698 				.shift = 0,
711 				.bit = 8,
715 				.shift = 16,
728 				.bit = 9,
732 				.shift = 0,
745 				.bit = 10,
749 				.shift = 16,
762 				.bit = 11,
766 				.shift = 0,
779 				.bit = 12,
783 				.shift = 16,
796 				.bit = 13,
800 				.shift = 0,
813 				.bit = 14,
817 				.shift = 16,
830 				.bit = 15,
834 				.shift = 0,
847 				.bit = 16,
851 				.shift = 16,
864 				.bit = 17,
868 				.shift = 16,
881 				.bit = 18,
885 				.shift = 16,
898 				.bit = 19,
902 				.shift = 16,
915 				.bit = 20,
919 				.shift = 16,
932 				.bit = 21,
936 				.shift = 16,
949 				.bit = 22,
953 				.shift = 0,
966 				.bit = 23,
970 				.shift = 0,
983 				.shift = 16,
996 				.shift = 16,
1009 				.bit = 26,
1013 				.shift = 16,
1026 				.bit = 27,
1030 				.shift = 0,
1043 				.bit = 28,
1047 				.shift = 16,
1060 				.bit = 29,
1064 				.shift = 16,
1077 				.bit = 30,
1081 				.shift = 0,
1094 				.bit = 31,
1098 				.shift = 16,
1111 				.bit = 0,
1115 				.shift = 0,
1128 				.bit = 1,
1132 				.shift = 16,
1195 		.bit = _bit,					\
1224 	unsigned int fifo_size = client->fifo_size;  in tegra30_mc_tune_client_latency()
1244 	switch (client->swgroup) {  in tegra30_mc_tune_client_latency()
1271 		arb_nsec -= arb_tolerance_compensation_nsec;  in tegra30_mc_tune_client_latency()
1279 	 * client may wait in the EMEM arbiter before it becomes a high-priority  in tegra30_mc_tune_client_latency()
1282 	la_ticks = arb_nsec / mc->tick;  in tegra30_mc_tune_client_latency()
1283 	la_ticks = min(la_ticks, client->regs.la.mask);  in tegra30_mc_tune_client_latency()
1285 	value = mc_readl(mc, client->regs.la.reg);  in tegra30_mc_tune_client_latency()
1286 	value &= ~(client->regs.la.mask << client->regs.la.shift);  in tegra30_mc_tune_client_latency()
1287 	value |= la_ticks << client->regs.la.shift;  in tegra30_mc_tune_client_latency()
1288 	mc_writel(mc, value, client->regs.la.reg);  in tegra30_mc_tune_client_latency()
1293 	struct tegra_mc *mc = icc_provider_to_tegra_mc(src->provider);  in tegra30_mc_icc_set()
1294 	const struct tegra_mc_client *client = &mc->soc->clients[src->id];  in tegra30_mc_icc_set()
1295 	u64 peak_bandwidth = icc_units_to_bps(src->peak_bw);  in tegra30_mc_icc_set()
1298 	 * Skip pre-initialization that is done by icc_node_add(), which sets  in tegra30_mc_icc_set()
1320 	 * ISO clients need to reserve extra bandwidth up-front because  in tegra30_mc_icc_aggreate()
1339 	unsigned int i, idx = spec->args[0];  in tegra30_mc_of_icc_xlate_extended()
1343 	list_for_each_entry(node, &mc->provider.nodes, node_list) {  in tegra30_mc_of_icc_xlate_extended()
1344 		if (node->id != idx)  in tegra30_mc_of_icc_xlate_extended()
1349 			return ERR_PTR(-ENOMEM);  in tegra30_mc_of_icc_xlate_extended()
1351 		client = &mc->soc->clients[idx];  in tegra30_mc_of_icc_xlate_extended()
1352 		ndata->node = node;  in tegra30_mc_of_icc_xlate_extended()
1354 		switch (client->swgroup) {  in tegra30_mc_of_icc_xlate_extended()
1360 			ndata->tag = TEGRA_MC_ICC_TAG_ISO;  in tegra30_mc_of_icc_xlate_extended()
1364 			ndata->tag = TEGRA_MC_ICC_TAG_DEFAULT;  in tegra30_mc_of_icc_xlate_extended()
1371 	for (i = 0; i < mc->soc->num_clients; i++) {  in tegra30_mc_of_icc_xlate_extended()
1372 		if (mc->soc->clients[i].id == idx)  in tegra30_mc_of_icc_xlate_extended()
1373 			return ERR_PTR(-EPROBE_DEFER);  in tegra30_mc_of_icc_xlate_extended()
1376 	dev_err(mc->dev, "invalid ICC client ID %u\n", idx);  in tegra30_mc_of_icc_xlate_extended()
1378 	return ERR_PTR(-EINVAL);  in tegra30_mc_of_icc_xlate_extended()