[PATCH 2/2] ASoC: SOF: ipc4-topology: Convert FLOAT to S32 during blob selection

[Peter Ujfalusi <peter.ujfalusi@linux.intel.com>]

SSP/DMIC blobs have no support for FLOAT type, they are using S32 on data
bus.

Convert the format from FLOAT_LE to S32_LE to make sure that the correct
format is used within the path.

FLOAT conversion will be done on the host side (or within the path).

Fixes: f7c41911ad74 ("ASoC: SOF: ipc4-topology: Add support for float sample type")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
---
 sound/soc/sof/ipc4-topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index 47959f182f4b..32b628e2fe29 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -1843,7 +1843,7 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai
 	*len = cfg->size >> 2;
 	*dst = (u32 *)cfg->caps;
 
-	if (format_change) {
+	if (format_change || params_format(params) == SNDRV_PCM_FORMAT_FLOAT_LE) {
 		/*
 		 * Update the params to reflect that different blob was loaded
 		 * instead of the requested bit depth (16 -> 32 or 32 -> 16).
-- 
2.52.0