[PATCH v2 3/3] soundwire: Intel: stop sdw clock in system suspend

[Bard Liao]

Perform clock stop with proper mode so that the Peripherals can enter
the deserved power state. And keep the bus unwakeable because there is
no need to wake up the bus in system suspend.

Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
---
 drivers/soundwire/intel_auxdevice.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c
index 77e09e0e9953..dfff44a30c7c 100644
--- a/drivers/soundwire/intel_auxdevice.c
+++ b/drivers/soundwire/intel_auxdevice.c
@@ -670,7 +670,8 @@ static int __maybe_unused intel_suspend(struct device *dev)
 		return 0;
 	}
 
-	ret = sdw_intel_stop_bus(sdw, false, false);
+	/* Perform clock stop with proper mode and keep the bus unwakeable in system suspend. */
+	ret = sdw_intel_stop_bus(sdw, true, false);
 	if (ret < 0) {
 		dev_err(dev, "%s: cannot stop bus: %d\n", __func__, ret);
 		return ret;
-- 
2.43.0