drivers/cpufreq/qcom-cpufreq-hw.c

93 static int qcom_cpufreq_update_opp(struct device *cpu_dev,
102 		return dev_pm_opp_add(cpu_dev, freq_hz, volt);
104 	ret = dev_pm_opp_adjust_voltage(cpu_dev, freq_hz, volt, volt, volt);
106 		dev_err(cpu_dev, "Voltage update failed freq=%ld\n", freq_khz);
110 	return dev_pm_opp_enable(cpu_dev, freq_hz);
202 static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
218 	ret = dev_pm_opp_of_add_table(cpu_dev);
223 			opp = dev_pm_opp_find_freq_ceil(cpu_dev, &rate);
228 			dev_pm_opp_disable(cpu_dev, rate);
231 		dev_err(cpu_dev, "Invalid opp table in device tree\n");
256 			if (!qcom_cpufreq_update_opp(cpu_dev, freq, volt)) {
258 				dev_dbg(cpu_dev, "index=%d freq=%d, core_count %d\n", i,
261 				dev_warn(cpu_dev, "failed to update OPP for freq=%d\n", freq);
281 				if (!qcom_cpufreq_update_opp(cpu_dev, prev_freq, volt)) {
285 					dev_warn(cpu_dev, "failed to update OPP for freq=%d\n",
298 	dev_pm_opp_set_sharing_cpus(cpu_dev, policy->cpus);
518 	struct device *cpu_dev;
522 	cpu_dev = get_cpu_device(policy->cpu);
523 	if (!cpu_dev) {
557 	ret = qcom_cpufreq_hw_read_lut(cpu_dev, policy);
563 	ret = dev_pm_opp_get_opp_count(cpu_dev);
565 		dev_err(cpu_dev, "Failed to add OPPs\n");
574 	struct device *cpu_dev = get_cpu_device(policy->cpu);
577 	dev_pm_opp_remove_all_dynamic(cpu_dev);
638 	struct device *cpu_dev;
659 	cpu_dev = get_cpu_device(0);
660 	if (!cpu_dev)
663 	ret = dev_pm_opp_of_find_icc_paths(cpu_dev, NULL);