diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig
index 5588262119..db4dc10a97 100644
--- a/src/soc/amd/cezanne/Kconfig
+++ b/src/soc/amd/cezanne/Kconfig
@@ -93,6 +93,13 @@ config SOC_AMD_CEZANNE
 
 if SOC_AMD_CEZANNE
 
+config KEEP_ACP_RUNNING_IN_S3
+	bool
+	default n
+	help
+	  Enables AMD Audio Co-Processor (ACP) to remain operational in ACPI
+	  S3 (sleep) state for continued audio processing support.
+
 config CHIPSET_DEVICETREE
 	string
 	default "soc/amd/cezanne/chipset.cb"
diff --git a/src/soc/amd/cezanne/fch.c b/src/soc/amd/cezanne/fch.c
index 0690eb7a63..52bdbb03f1 100644
--- a/src/soc/amd/cezanne/fch.c
+++ b/src/soc/amd/cezanne/fch.c
@@ -152,7 +152,11 @@ static void cgpll_clock_gate_init(void)
 	t = misc_read32(MISC_CLKGATEDCNTL);
 	t |= ALINKCLK_GATEOFFEN;
 	t |= BLINKCLK_GATEOFFEN;
-	t |= XTAL_PAD_S3_TURNOFF_EN;
+
+	if (!CONFIG(KEEP_ACP_RUNNING_IN_S3)) {
+		t |= XTAL_PAD_S3_TURNOFF_EN;
+	}
+
 	t |= XTAL_PAD_S5_TURNOFF_EN;
 	misc_write32(MISC_CLKGATEDCNTL, t);