Unverified Commit 02df8f43 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
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ASoC: SOF: Intel: hda: add parameter to control SoundWire clock stop quirks 



Add module parameter so that the different modes can be quickly tested.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200325215027.28716-9-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 722ba5f1

sound/soc/sof/intel/hda.c

+11 −0
Original line number Diff line number Diff line
@@ -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,