Commit 5a6a1041 authored by Ulf Hansson's avatar Ulf Hansson Committed by Sudeep Holla
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firmware: arm_scmi: Specify the performance level when adding an OPP 



To enable the performance level to be used for OPPs, let's convert into
using the dev_pm_opp_add_dynamic() API when creating them. This will be
particularly useful for the SCMI performance domain, as shown through
subsequent changes.

Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20230925131715.138411-9-ulf.hansson@linaro.org


Signed-off-by: default avatarSudeep Holla <sudeep.holla@arm.com>
parent 033ca4de

drivers/firmware/arm_scmi/perf.c

+5 −1
Original line number Diff line number Diff line
@@ -787,6 +787,7 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph, 
{

	int idx, ret;

	unsigned long freq;

	struct dev_pm_opp_data data = {};

	struct perf_dom_info *dom;



	dom = scmi_perf_domain_lookup(ph, domain);
@@ -799,7 +800,10 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph, 
		else

			freq = dom->opp[idx].indicative_freq * 1000;



		ret = dev_pm_opp_add(dev, freq, 0);

		data.level = dom->opp[idx].perf;

		data.freq = freq;



		ret = dev_pm_opp_add_dynamic(dev, &data);

		if (ret) {

			dev_warn(dev, "failed to add opp %luHz\n", freq);

			dev_pm_opp_remove_all_dynamic(dev);