platform: intel: ace: make CPU clock control calls optional

Dynamic CPU clock control is not enabled in all ACE builds. Make the kcps_*() calls conditional in the platform initialization code. The default clock frequency at boot should be set by platform code in Zephyr for each platform. Link: #9541 Signed-off-by: Kai Vehmanen <[email protected]>
thesofproject · Nov 21, 2024 · 69f3b97 · 69f3b97
1 parent 998f2ec
commit 69f3b97
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/platform/intel/ace/platform.c b/src/platform/intel/ace/platform.c
@@ -86,16 +86,15 @@ static struct pm_notifier pm_state_notifier = {
 /* Runs on the primary core only */
 int platform_init(struct sof *sof)
 {
-	int ret;
+	int ret = 0;
 
 	trace_point(TRACE_BOOT_PLATFORM_CLOCK);
 	platform_clock_init(sof);
-	kcps_budget_init();
 
 #if CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL
+	kcps_budget_init();
+
 	ret = core_kcps_adjust(cpu_get_id(), PRIMARY_CORE_BASE_CPS_USAGE);
-#else
-	ret = core_kcps_adjust(cpu_get_id(), CLK_MAX_CPU_HZ / 1000);
 #endif
 	if (ret < 0)
 		return ret;