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2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd

 kernel/drivers/devfreq/rockchip_bus.c
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@@ -73,7 +73,9 @@
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 	struct device_node *np = dev->of_node;
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 	struct device_node *child;
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 	unsigned int enable_msk, bus_id, cfg;
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-	int ret;
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+	char *prp_name = "rockchip,soc-bus-table";
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+	u32 *table = NULL;
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+	int ret = 0, config_cnt, i;
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79
 
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 	for_each_available_child_of_node(np, child) {
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 		ret = of_property_read_u32_index(child, "bus-id", 0,
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@@ -108,7 +110,49 @@
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 		}
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 	}
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-	return 0;
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+	config_cnt = of_property_count_u32_elems(np, prp_name);
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+	if (config_cnt <= 0) {
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+		return 0;
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+	} else if (config_cnt % 3) {
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+		dev_err(dev, "Invalid count of %s\n", prp_name);
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+		return -EINVAL;
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+	}
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+
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+	table = kmalloc_array(config_cnt, sizeof(u32), GFP_KERNEL);
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+	if (!table)
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+		return -ENOMEM;
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+
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+	ret = of_property_read_u32_array(np, prp_name, table, config_cnt);
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+	if (ret) {
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+		dev_err(dev, "get %s error\n", prp_name);
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+		goto free_table;
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+	}
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+
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+	/* table[3n]: bus_id
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+	 * table[3n + 1]: config
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+	 * table[3n + 2]: enable_mask
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+	 */
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+	for (i = 0; i < config_cnt; i += 3) {
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+		bus_id = table[i];
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+		cfg = table[i + 1];
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+		enable_msk = table[i + 2];
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+
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+		if (!cfg) {
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+			dev_info(dev, "cfg-val invalid in %s-%d\n", prp_name, bus_id);
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+			continue;
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+		}
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+
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+		ret = rockchip_sip_bus_smc_config(bus_id, cfg, enable_msk);
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+		if (ret) {
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+			dev_err(dev, "bus smc config error: %x!\n", ret);
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+			goto free_table;
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+		}
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+	}
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+
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+free_table:
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+	kfree(table);
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+
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+	return ret;
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 }
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157
 
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 static int rockchip_bus_set_freq_table(struct rockchip_bus *bus)
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@@ -348,7 +392,7 @@
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 {
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 	struct rockchip_bus *bus = to_rockchip_bus_cpufreq_nb(nb);
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 	struct cpufreq_freqs *freqs = data;
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-	int id = topology_physical_package_id(freqs->cpu);
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+	int id = topology_physical_package_id(freqs->policy->cpu);
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396
 
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 	if (id < 0 || id >= MAX_CLUSTERS)
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 		return NOTIFY_DONE;
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@@ -364,7 +408,7 @@
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 		     bus->cpu_freq[CLUSTER1] > bus->cpu_high_freq) &&
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 		     bus->cur_rate != bus->high_rate) {
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 			dev_dbg(bus->dev, "cpu%d freq=%d %d, up cci rate to %lu\n",
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-				freqs->cpu,
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+				freqs->policy->cpu,
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 				bus->cpu_freq[CLUSTER0],
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 				bus->cpu_freq[CLUSTER1],
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 				bus->high_rate);
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@@ -377,7 +421,7 @@
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 		    bus->cpu_freq[CLUSTER1] <= bus->cpu_high_freq &&
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 		    bus->cur_rate != bus->low_rate) {
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 			dev_dbg(bus->dev, "cpu%d freq=%d %d, down cci rate to %lu\n",
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-				freqs->cpu,
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+				freqs->policy->cpu,
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 				bus->cpu_freq[CLUSTER0],
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 				bus->cpu_freq[CLUSTER1],
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 				bus->low_rate);
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@@ -447,7 +491,10 @@
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 	{ .compatible = "rockchip,rk3288-bus", },
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 	{ .compatible = "rockchip,rk3368-bus", },
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 	{ .compatible = "rockchip,rk3399-bus", },
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+	{ .compatible = "rockchip,rk3528-bus", },
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+	{ .compatible = "rockchip,rk3562-bus", },
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 	{ .compatible = "rockchip,rk3568-bus", },
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+	{ .compatible = "rockchip,rk3588-bus", },
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 	{ .compatible = "rockchip,rv1126-bus", },
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 	{ },
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 };