diff --git a/sound/soc/sof/compress.c b/sound/soc/sof/compress.c
index 01ca85f0b87f..2db1517d906d 100644
--- a/sound/soc/sof/compress.c
+++ b/sound/soc/sof/compress.c
@@ -10,6 +10,22 @@
 #include "sof-audio.h"
 #include "sof-priv.h"
 
+static void sof_set_transferred_bytes(struct sof_compr_stream *sstream,
+				      u64 host_pos, u64 buffer_size)
+{
+	u64 prev_pos;
+	unsigned int copied;
+
+	div64_u64_rem(sstream->copied_total, buffer_size, &prev_pos);
+
+	if (host_pos < prev_pos)
+		copied = (buffer_size - prev_pos) + host_pos;
+	else
+		copied = host_pos - prev_pos;
+
+	sstream->copied_total += copied;
+}
+
 static void snd_sof_compr_fragment_elapsed_work(struct work_struct *work)
 {
 	struct snd_sof_pcm_stream *sps =
@@ -29,16 +45,16 @@ void snd_sof_compr_init_elapsed_work(struct work_struct *work)
  */
 void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream)
 {
-	struct snd_soc_component *component;
-	struct snd_soc_pcm_runtime *rtd;
+	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+	struct snd_compr_runtime *runtime = cstream->runtime;
+	struct sof_compr_stream *sstream = runtime->private_data;
+	struct snd_soc_component *component =
+		snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
 	struct snd_sof_pcm *spcm;
 
 	if (!cstream)
 		return;
 
-	rtd = cstream->private_data;
-	component = snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
-
 	spcm = snd_sof_find_spcm_dai(component, rtd);
 	if (!spcm) {
 		dev_err(component->dev,
@@ -46,6 +62,250 @@ void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream)
 		return;
 	}
 
+	sof_set_transferred_bytes(sstream, spcm->stream[cstream->direction].posn.host_posn,
+				  runtime->buffer_size);
+
 	/* use the same workqueue-based solution as for PCM, cf. snd_sof_pcm_elapsed */
 	schedule_work(&spcm->stream[cstream->direction].period_elapsed_work);
 }
+
+static int create_page_table(struct snd_soc_component *component,
+			     struct snd_compr_stream *cstream,
+			     unsigned char *dma_area, size_t size)
+{
+	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+	struct snd_dma_buffer *dmab = cstream->runtime->dma_buffer_p;
+	int dir = cstream->direction;
+	struct snd_sof_pcm *spcm;
+
+	spcm = snd_sof_find_spcm_dai(component, rtd);
+	if (!spcm)
+		return -EINVAL;
+
+	return snd_sof_create_page_table(component->dev, dmab,
+					 spcm->stream[dir].page_table.area, size);
+}
+
+int sof_compr_open(struct snd_soc_component *component,
+		   struct snd_compr_stream *cstream)
+{
+	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+	struct snd_compr_runtime *runtime = cstream->runtime;
+	struct sof_compr_stream *sstream;
+	struct snd_sof_pcm *spcm;
+	int dir;
+
+	sstream = kzalloc(sizeof(*sstream), GFP_KERNEL);
+	if (!sstream)
+		return -ENOMEM;
+
+	spcm = snd_sof_find_spcm_dai(component, rtd);
+	if (!spcm) {
+		kfree(sstream);
+		return -EINVAL;
+	}
+
+	dir = cstream->direction;
+
+	if (spcm->stream[dir].cstream) {
+		kfree(sstream);
+		return -EBUSY;
+	}
+
+	spcm->stream[dir].cstream = cstream;
+	spcm->stream[dir].posn.host_posn = 0;
+	spcm->stream[dir].posn.dai_posn = 0;
+	spcm->prepared[dir] = false;
+
+	runtime->private_data = sstream;
+
+	return 0;
+}
+
+int sof_compr_free(struct snd_soc_component *component,
+		   struct snd_compr_stream *cstream)
+{
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+	struct snd_compr_runtime *runtime = cstream->runtime;
+	struct sof_compr_stream *sstream = runtime->private_data;
+	struct sof_ipc_stream stream;
+	struct sof_ipc_reply reply;
+	struct snd_sof_pcm *spcm;
+	int ret = 0;
+
+	spcm = snd_sof_find_spcm_dai(component, rtd);
+	if (!spcm)
+		return -EINVAL;
+
+	stream.hdr.size = sizeof(stream);
+	stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_FREE;
+	stream.comp_id = spcm->stream[cstream->direction].comp_id;
+
+	if (spcm->prepared[cstream->direction]) {
+		ret = sof_ipc_tx_message(sdev->ipc, stream.hdr.cmd,
+					 &stream, sizeof(stream),
+					 &reply, sizeof(reply));
+		if (!ret)
+			spcm->prepared[cstream->direction] = false;
+	}
+
+	cancel_work_sync(&spcm->stream[cstream->direction].period_elapsed_work);
+	spcm->stream[cstream->direction].cstream = NULL;
+	kfree(sstream);
+
+	return ret;
+}
+
+int sof_compr_set_params(struct snd_soc_component *component,
+			 struct snd_compr_stream *cstream, struct snd_compr_params *params)
+{
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+	struct snd_soc_pcm_runtime *rtd_pcm = cstream->private_data;
+	struct snd_compr_runtime *rtd = cstream->runtime;
+	struct sof_compr_stream *sstream = rtd->private_data;
+	struct sof_ipc_pcm_params_reply ipc_params_reply;
+	struct sof_ipc_pcm_params pcm;
+	struct snd_sof_pcm *spcm;
+	int ret;
+
+	spcm = snd_sof_find_spcm_dai(component, rtd_pcm);
+	if (!spcm)
+		return -EINVAL;
+
+	cstream->dma_buffer.dev.type = SNDRV_DMA_TYPE_DEV_SG;
+	cstream->dma_buffer.dev.dev = sdev->dev;
+	ret = snd_compr_malloc_pages(cstream, rtd->buffer_size);
+	if (ret < 0)
+		return ret;
+
+	create_page_table(component, cstream, rtd->dma_area, rtd->dma_bytes);
+
+	memset(&pcm, 0, sizeof(pcm));
+
+	pcm.params.buffer.pages = PFN_UP(rtd->dma_bytes);
+	pcm.hdr.size = sizeof(pcm);
+	pcm.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_PARAMS;
+
+	pcm.comp_id = spcm->stream[cstream->direction].comp_id;
+	pcm.params.hdr.size = sizeof(pcm.params);
+	pcm.params.buffer.phy_addr = spcm->stream[cstream->direction].page_table.addr;
+	pcm.params.buffer.size = rtd->dma_bytes;
+	pcm.params.direction = cstream->direction;
+	pcm.params.channels = params->codec.ch_out;
+	pcm.params.rate = params->codec.sample_rate;
+	pcm.params.buffer_fmt = SOF_IPC_BUFFER_INTERLEAVED;
+	pcm.params.frame_fmt = SOF_IPC_FRAME_S32_LE;
+	pcm.params.sample_container_bytes =
+		snd_pcm_format_physical_width(SNDRV_PCM_FORMAT_S32) >> 3;
+	pcm.params.host_period_bytes = params->buffer.fragment_size;
+
+	ret = sof_ipc_tx_message(sdev->ipc, pcm.hdr.cmd, &pcm, sizeof(pcm),
+				 &ipc_params_reply, sizeof(ipc_params_reply));
+	if (ret < 0) {
+		dev_err(component->dev, "error ipc failed\n");
+		return ret;
+	}
+
+	sstream->posn_offset = sdev->stream_box.offset + ipc_params_reply.posn_offset;
+	sstream->sample_rate = params->codec.sample_rate;
+	spcm->prepared[cstream->direction] = true;
+
+	return 0;
+}
+
+int sof_compr_get_params(struct snd_soc_component *component,
+			 struct snd_compr_stream *cstream, struct snd_codec *params)
+{
+	return 0;
+}
+
+int sof_compr_trigger(struct snd_soc_component *component,
+		      struct snd_compr_stream *cstream, int cmd)
+{
+	struct sof_ipc_stream stream;
+	struct sof_ipc_reply reply;
+	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+	struct snd_sof_pcm *spcm;
+
+	spcm = snd_sof_find_spcm_dai(component, rtd);
+	if (!spcm)
+		return -EINVAL;
+
+	stream.hdr.size = sizeof(stream);
+	stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG;
+	stream.comp_id = spcm->stream[cstream->direction].comp_id;
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_START;
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_STOP;
+		break;
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_PAUSE;
+		break;
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_RELEASE;
+		break;
+	default:
+		dev_err(component->dev, "error: unhandled trigger cmd %d\n", cmd);
+		break;
+	}
+
+	return sof_ipc_tx_message(sdev->ipc, stream.hdr.cmd,
+				  &stream, sizeof(stream),
+				  &reply, sizeof(reply));
+}
+
+int sof_compr_copy(struct snd_soc_component *component,
+		   struct snd_compr_stream *cstream,
+		   char __user *buf, size_t count)
+{
+	struct snd_compr_runtime *rtd = cstream->runtime;
+	unsigned int offset, n;
+	void *ptr;
+	int ret;
+
+	if (count > rtd->buffer_size)
+		count = rtd->buffer_size;
+
+	div_u64_rem(rtd->total_bytes_available, rtd->buffer_size, &offset);
+	ptr = rtd->dma_area + offset;
+	n = rtd->buffer_size - offset;
+
+	if (count < n) {
+		ret = copy_from_user(ptr, buf, count);
+	} else {
+		ret = copy_from_user(ptr, buf, n);
+		ret += copy_from_user(rtd->dma_area, buf + n, count - n);
+	}
+
+	return count - ret;
+}
+
+static int sof_compr_pointer(struct snd_soc_component *component,
+			     struct snd_compr_stream *cstream,
+			     struct snd_compr_tstamp *tstamp)
+{
+	struct snd_compr_runtime *runtime = cstream->runtime;
+	struct sof_compr_stream *sstream = runtime->private_data;
+
+	tstamp->sampling_rate = sstream->sample_rate;
+	tstamp->copied_total = sstream->copied_total;
+
+	return 0;
+}
+
+struct snd_compress_ops sof_compressed_ops = {
+	.open		= sof_compr_open,
+	.free		= sof_compr_free,
+	.set_params	= sof_compr_set_params,
+	.get_params	= sof_compr_get_params,
+	.trigger	= sof_compr_trigger,
+	.pointer	= sof_compr_pointer,
+	.copy		= sof_compr_copy,
+};
+EXPORT_SYMBOL(sof_compressed_ops);
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 087935192ce8..d001a762a866 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -108,6 +108,12 @@ enum sof_debugfs_access_type {
 	SOF_DEBUGFS_ACCESS_D0_ONLY,
 };
 
+struct sof_compr_stream {
+	unsigned int copied_total;
+	unsigned int sample_rate;
+	size_t posn_offset;
+};
+
 struct snd_sof_dev;
 struct snd_sof_ipc_msg;
 struct snd_sof_ipc;
