ASoC: Intel: Skylake: Select proper format for NHLT blob

Use actual pipeline format, not PCM format for blob selection. Otherwise
selected blobs are not correct in pipelines with format conversion
e.g.: SRC module.
Signed-off-by: Piotr Maziarz <piotrx.maziarz@linux.intel.com>
Signed-off-by: Lewandowski, Gustaw <gustaw.lewandowski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihalf.com>
Link: https://lore.kernel.org/r/20210818075742.1515155-4-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/skylake/skl-topology.c

@@ -1821,7 +1821,7 @@ static u8 skl_tplg_be_link_type(int dev_type)
  * Fill the BE gateway parameters
  * The BE gateway expects a blob of parameters which are kept in the ACPI
  * NHLT blob, so query the blob for interface type (i2s/pdm) and instance.
- * The port can have multiple settings so pick based on the PCM
+ * The port can have multiple settings so pick based on the pipeline
  * parameters
  */
 static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
@@ -1829,6 +1829,8 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
 				struct skl_pipe_params *params)
 {
 	struct nhlt_specific_cfg *cfg;
+	struct skl_pipe *pipe = mconfig->pipe;
+	struct skl_pipe_fmt *pipe_fmt;
 	struct skl_dev *skl = get_skl_ctx(dai->dev);
 	int link_type = skl_tplg_be_link_type(mconfig->dev_type);
 	u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type);
@@ -1838,19 +1840,22 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
 	if (link_type == NHLT_LINK_HDA)
 		return 0;
 
+	if (pipe->direction == SNDRV_PCM_STREAM_PLAYBACK)
+		pipe_fmt = &pipe->configs[pipe->pipe_config_idx].out_fmt;
+	else
+		pipe_fmt = &pipe->configs[pipe->pipe_config_idx].in_fmt;
+
 	/* update the blob based on virtual bus_id*/
 	cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type,
-					params->s_fmt, params->ch,
-					params->s_freq, params->stream,
+					pipe_fmt->bps, pipe_fmt->channels,
+					pipe_fmt->freq, pipe->direction,
 					dev_type);
 	if (cfg) {
 		mconfig->formats_config.caps_size = cfg->size;
 		mconfig->formats_config.caps = (u32 *) &cfg->caps;
 	} else {
-		dev_err(dai->dev, "Blob NULL for id %x type %d dirn %d\n",
-					mconfig->vbus_id, link_type,
-					params->stream);
-		dev_err(dai->dev, "PCM: ch %d, freq %d, fmt %d\n",
+		dev_err(dai->dev, "Blob NULL for id:%d type:%d dirn:%d ch:%d, freq:%d, fmt:%d\n",
+			mconfig->vbus_id, link_type, params->stream,
 			params->ch, params->s_freq, params->s_fmt);
 		return -EINVAL;
 	}