1 // SPDX-License-Identifier: GPL-2.0-only
10 #include <dt-bindings/memory/tegra30-mc.h>
1152 	{ .name = "hda",  .swgroup = TEGRA_SWGROUP_HDA,  .reg = 0x254 },
1206 	TEGRA30_MC_RESET(HDA,      0x200, 0x204,  7),
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()