ASoC: SOF: ipc4-topology: support NHLT device type

The endpoint in NHLT table for a SSP port could have the device type
NHLT_DEVICE_BT or NHLT_DEVICE_I2S. Use intel_nhlt_ssp_device_type()
function to retrieve the device type before querying the endpoint
blob to make sure we are always using correct device type parameter.

Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Message-ID: <20231127120657.19764-3-peter.ujfalusi@linux.intel.com>

Author: brentlu

sound/soc/sof/ipc4-topology.c

@@ -1356,6 +1356,7 @@ static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_s
 	int sample_rate, channel_count;
 	int bit_depth, ret;
 	u32 nhlt_type;
+	int dev_type = 0;
 
 	/* convert to NHLT type */
 	switch (linktype) {
@@ -1371,18 +1372,30 @@ static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_s
 						   &bit_depth);
 		if (ret < 0)
 			return ret;
+
+		/*
+		 * We need to know the type of the external device attached to a SSP
+		 * port to retrieve the blob from NHLT. However, device type is not
+		 * specified in topology.
+		 * Query the type for the port and then pass that information back
+		 * to the blob lookup function.
+		 */
+		dev_type = intel_nhlt_ssp_device_type(sdev->dev, ipc4_data->nhlt,
+						      dai_index);
+		if (dev_type < 0)
+			return dev_type;
 		break;
 	default:
 		return 0;
 	}
 
-	dev_dbg(sdev->dev, "dai index %d nhlt type %d direction %d\n",
-		dai_index, nhlt_type, dir);
+	dev_dbg(sdev->dev, "dai index %d nhlt type %d direction %d dev type %d\n",
+		dai_index, nhlt_type, dir, dev_type);
 
 	/* find NHLT blob with matching params */
 	cfg = intel_nhlt_get_endpoint_blob(sdev->dev, ipc4_data->nhlt, dai_index, nhlt_type,
 					   bit_depth, bit_depth, channel_count, sample_rate,
-					   dir, 0);
+					   dir, dev_type);
 
 	if (!cfg) {
 		dev_err(sdev->dev,