diff --git a/sound/soc/sof/control.c b/sound/soc/sof/control.c
new file mode 100644
index 000000000000..0e0f928c10c3
--- /dev/null
+++ b/sound/soc/sof/control.c
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+/*
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ *
+ * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
+ */
+
+/* Mixer Controls */
+
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <sound/soc-topology.h>
+#include <sound/soc.h>
+#include <sound/control.h>
+#include <uapi/sound/sof-ipc.h>
+#include "sof-priv.h"
+
+static inline u32 mixer_to_ipc(unsigned int value, u32 *volume_map, int size)
+{
+	if (value >= size)
+		return volume_map[size - 1];
+	else
+		return volume_map[value];
+}
+
+static inline u32 ipc_to_mixer(u32 value, u32 *volume_map, int size)
+{
+	int i;
+
+	for (i = 0; i < size; i++) {
+		if (volume_map[i] >= value)
+			return i;
+	}
+
+	return i - 1;
+}
+
+int snd_sof_volume_get(struct snd_kcontrol *kcontrol,
+		       struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_mixer_control *sm =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	struct snd_sof_control *scontrol = sm->dobj.private;
+	struct snd_sof_dev *sdev = scontrol->sdev;
+	struct sof_ipc_ctrl_data *cdata = scontrol->control_data;
+	unsigned int i, channels = scontrol->num_channels;
+
+	pm_runtime_get_sync(sdev->dev);
+
+	/* get all the mixer data from DSP */
+	snd_sof_ipc_get_comp_data(sdev->ipc, scontrol, SOF_IPC_COMP_GET_VALUE,
+				  SOF_CTRL_TYPE_VALUE_CHAN_GET,
+				  SOF_CTRL_CMD_VOLUME);
+
+	/* read back each channel */
+	for (i = 0; i < channels; i++)
+		ucontrol->value.integer.value[i] =
+			ipc_to_mixer(cdata->chanv[i].value,
+				     scontrol->volume_table, sm->max + 1);
+
+	pm_runtime_mark_last_busy(sdev->dev);
+	pm_runtime_put_autosuspend(sdev->dev);
+	return 0;
+}
+
+int snd_sof_volume_put(struct snd_kcontrol *kcontrol,
+		       struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_mixer_control *sm =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	struct snd_sof_control *scontrol = sm->dobj.private;
+	struct snd_sof_dev *sdev = scontrol->sdev;
+	struct sof_ipc_ctrl_data *cdata = scontrol->control_data;
+	unsigned int i, channels = scontrol->num_channels;
+
+	pm_runtime_get_sync(sdev->dev);
+
+	/* update each channel */
+	for (i = 0; i < channels; i++) {
+		cdata->chanv[i].value =
+			mixer_to_ipc(ucontrol->value.integer.value[i],
+				     scontrol->volume_table, sm->max + 1);
+		cdata->chanv[i].channel = i;
+	}
+
+	/* notify DSP of mixer updates */
+	snd_sof_ipc_set_comp_data(sdev->ipc, scontrol, SOF_IPC_COMP_SET_VALUE,
+				  SOF_CTRL_TYPE_VALUE_CHAN_GET,
+				  SOF_CTRL_CMD_VOLUME);
+
+	pm_runtime_mark_last_busy(sdev->dev);
+	pm_runtime_put_autosuspend(sdev->dev);
+	return 0;
+}
+
+int snd_sof_enum_get(struct snd_kcontrol *kcontrol,
+		     struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_enum *se =
+		(struct soc_enum *)kcontrol->private_value;
+	struct snd_sof_control *scontrol = se->dobj.private;
+	struct snd_sof_dev *sdev = scontrol->sdev;
+	struct sof_ipc_ctrl_data *cdata = scontrol->control_data;
+	unsigned int i, channels = scontrol->num_channels;
+
+	pm_runtime_get_sync(sdev->dev);
+
+	/* get all the mixer data from DSP */
+	snd_sof_ipc_get_comp_data(sdev->ipc, scontrol, SOF_IPC_COMP_GET_VALUE,
+				  SOF_CTRL_TYPE_VALUE_CHAN_GET,
+				  SOF_CTRL_CMD_ENUM);
+
+	/* read back each channel */
+	for (i = 0; i < channels; i++)
+		ucontrol->value.integer.value[i] = cdata->chanv[i].value;
+
+	pm_runtime_mark_last_busy(sdev->dev);
+	pm_runtime_put_autosuspend(sdev->dev);
+	return 0;
+}
+
+int snd_sof_enum_put(struct snd_kcontrol *kcontrol,
+		     struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_enum *se =
+		(struct soc_enum *)kcontrol->private_value;
+	struct snd_sof_control *scontrol = se->dobj.private;
+	struct snd_sof_dev *sdev = scontrol->sdev;
+	struct sof_ipc_ctrl_data *cdata = scontrol->control_data;
+	unsigned int i, channels = scontrol->num_channels;
+
+	pm_runtime_get_sync(sdev->dev);
+
+	/* update each channel */
+	for (i = 0; i < channels; i++)
+		cdata->chanv[i].value = ucontrol->value.integer.value[i];
+
+	/* notify DSP of mixer updates */
+	snd_sof_ipc_set_comp_data(sdev->ipc, scontrol, SOF_IPC_COMP_SET_VALUE,
+				  SOF_CTRL_TYPE_VALUE_CHAN_SET,
+				  SOF_CTRL_CMD_ENUM);
+
+	pm_runtime_mark_last_busy(sdev->dev);
+	pm_runtime_put_autosuspend(sdev->dev);
+	return 0;
+}
+
+int snd_sof_bytes_get(struct snd_kcontrol *kcontrol,
+		      struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_bytes_ext *be =
+		(struct soc_bytes_ext *)kcontrol->private_value;
+	struct snd_sof_control *scontrol = be->dobj.private;
+	struct snd_sof_dev *sdev = scontrol->sdev;
+	struct sof_ipc_ctrl_data *cdata = scontrol->control_data;
+	struct sof_abi_hdr *data = cdata->data;
+	size_t size;
+	int ret = 0;
+
+	pm_runtime_get_sync(sdev->dev);
+
+	/* get all the mixer data from DSP */
+	snd_sof_ipc_get_comp_data(sdev->ipc, scontrol, SOF_IPC_COMP_GET_DATA,
+				  SOF_CTRL_TYPE_DATA_GET, scontrol->cmd);
+	size = data->size + sizeof(*data);
+	if (size > be->max) {
+		dev_err(sdev->dev, "error: DSP sent %ld bytes max is %d\n",
+			size, be->max);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* copy back to kcontrol */
+	memcpy(ucontrol->value.bytes.data, data, size);
+
+out:
+	pm_runtime_mark_last_busy(sdev->dev);
+	pm_runtime_put_autosuspend(sdev->dev);
+	return ret;
+}
+
+int snd_sof_bytes_put(struct snd_kcontrol *kcontrol,
+		      struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_bytes_ext *be =
+		(struct soc_bytes_ext *)kcontrol->private_value;
+	struct snd_sof_control *scontrol = be->dobj.private;
+	struct snd_sof_dev *sdev = scontrol->sdev;
+	struct sof_ipc_ctrl_data *cdata = scontrol->control_data;
+	struct sof_abi_hdr *data = cdata->data;
+	int ret = 0;
+
+	pm_runtime_get_sync(sdev->dev);
+
+	if (data->size > be->max) {
+		dev_err(sdev->dev, "error: size too big %d bytes max is %d\n",
+			data->size, be->max);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* copy from kcontrol */
+	memcpy(data, ucontrol->value.bytes.data, data->size);
+
+	/* notify DSP of mixer updates */
+	snd_sof_ipc_set_comp_data(sdev->ipc, scontrol, SOF_IPC_COMP_SET_DATA,
+				  SOF_CTRL_TYPE_DATA_SET, scontrol->cmd);
+
+out:
+	pm_runtime_mark_last_busy(sdev->dev);
+	pm_runtime_put_autosuspend(sdev->dev);
+	return ret;
+}
