ASoC: SOF: Intel: hda: disable SoundWire interrupts on suspend

Doing this avoid conflicts and errors reported on the bus. The interrupts are only re-enabled on resume after the firmware is downloaded, so the behavior is not fully symmetric Signed-off-by: Pierre-Louis Bossart <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
kmaincent · Mar 27, 2020 · 3eadff5 · 3eadff5
1 parent b9ddd81
commit 3eadff5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
@@ -594,6 +594,8 @@ static int hda_suspend(struct snd_sof_dev *sdev, bool runtime_suspend)
 #endif
 	int ret;
 
+	hda_sdw_int_enable(sdev, false);
+
 	/* disable IPC interrupts */
 	hda_dsp_ipc_int_disable(sdev);