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

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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>
This commit is contained in:
Brent Lu 2023-11-27 14:06:57 +02:00 committed by Takashi Iwai
parent 02545bc575
commit 188ab4bfd2
1 changed files with 16 additions and 3 deletions
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19
sound/soc/sof/ipc4-topology.c
View file

@ -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,