audio: perf: enable dsp clock for performance measurement

previously, performance measurement based on platform clock, source clock is 38.4mhz, for better align with CPC calculation, change clock to dsp clock, this will be done through enable config: CONFIG_TIMING_FUNCTIONS, and this config only be used with perf_cnt header file. Signed-off-by: Baofeng Tian <[email protected]>
thesofproject · Oct 13, 2023 · 945ce05 · 945ce05
1 parent c1996e0
commit 945ce05
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/app/perf_overlay.conf b/app/perf_overlay.conf
@@ -1,2 +1,3 @@
 CONFIG_PERFORMANCE_COUNTERS=y
 CONFIG_SYS_HEAP_RUNTIME_STATS=y
+CONFIG_TIMING_FUNCTIONS=y