ASoC: amd: acp: store xfer_resolution of the stream

Store the 'xfer_resolution' of the stream in private data structure,
it will be used to reprogram the xfer_resolution for the active stream
during system level resume.
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20230626135515.1252063-7-Syed.SabaKareem@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/amd/acp/acp-i2s.c

@@ -149,6 +149,7 @@ static int acp_i2s_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_
 			dev_err(dev, "Invalid dai id %x\n", dai->driver->id);
 			return -EINVAL;
 		}
+		adata->xfer_tx_resolution[dai->driver->id - 1] = xfer_resolution;
 	} else {
 		switch (dai->driver->id) {
 		case I2S_BT_INSTANCE:
@@ -167,6 +168,7 @@ static int acp_i2s_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_
 			dev_err(dev, "Invalid dai id %x\n", dai->driver->id);
 			return -EINVAL;
 		}
+		adata->xfer_rx_resolution[dai->driver->id - 1] = xfer_resolution;
 	}
 
 	val = readl(adata->acp_base + reg_val);

sound/soc/amd/acp/amd.h

@@ -166,6 +166,8 @@ struct acp_dev_data {
 	struct acp_resource *rsrc;
 	u32 tdm_tx_fmt[3];
 	u32 tdm_rx_fmt[3];
+	u32 xfer_tx_resolution[3];
+	u32 xfer_rx_resolution[3];
 };
 
 union acp_i2stdm_mstrclkgen {