Add module parameter so that the different modes can be quickly tested.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/intel/hda.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index ee4f1ceca883..1e69cfcee8e0 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -40,6 +40,16 @@
#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
+/*
+ * The default for SoundWire clock stop quirks is to power gate the IP
+ * and do a Bus Reset, this will need to be modified when the DSP
+ * needs to remain in D0i3 so that the Master does not lose context
+ * and enumeration is not required on clock restart
+ */
+static int sdw_clock_stop_quirks = SDW_INTEL_CLK_STOP_BUS_RESET;
+module_param(sdw_clock_stop_quirks, int, 0444);
+MODULE_PARM_DESC(sdw_clock_stop_quirks, "SOF SoundWire clock stop quirks");
+
static int sdw_params_stream(struct device *dev,
struct sdw_intel_stream_params_data *params_data)
{
@@ -149,6 +159,7 @@ static int hda_sdw_probe(struct snd_sof_dev *sdev)
res.parent = sdev->dev;
res.ops = &sdw_callback;
res.dev = sdev->dev;
+ res.clock_stop_quirks = sdw_clock_stop_quirks;
/*
* ops and arg fields are not populated for now,
--
2.20.1
