diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h
index 266e64e3c24c4f..737a7eebedfabe 100644
--- a/include/sound/soc-acpi.h
+++ b/include/sound/soc-acpi.h
@@ -81,7 +81,7 @@ struct snd_soc_acpi_mach {
 	const char *board;
 	struct snd_soc_acpi_mach * (*machine_quirk)(void *arg);
 	const void *quirk_data;
-	void *pdata;
+	const void *pdata;
 	struct snd_soc_acpi_mach_params mach_params;
 	const char *sof_fw_filename;
 	const char *sof_tplg_filename;
diff --git a/include/sound/sof.h b/include/sound/sof.h
index 4ed6e23791412e..7cafe846a99f48 100644
--- a/include/sound/sof.h
+++ b/include/sound/sof.h
@@ -83,9 +83,9 @@ int sof_nocodec_setup(struct device *dev,
 		      struct snd_sof_pdata *sof_pdata,
 		      struct snd_soc_acpi_mach *mach,
 		      const struct sof_dev_desc *desc,
-		      struct snd_sof_dsp_ops *ops);
+		      const struct snd_sof_dsp_ops *ops);
 
-int sof_bes_setup(struct device *dev, struct snd_sof_dsp_ops *ops,
+int sof_bes_setup(struct device *dev, const struct snd_sof_dsp_ops *ops,
 		  struct snd_soc_dai_link *links, int link_num,
 		  struct snd_soc_card *card);
 #endif
diff --git a/sound/soc/sof/hw-spi.c b/sound/soc/sof/hw-spi.c
index 2d5f34e66f7487..a9a53c957163c0 100644
--- a/sound/soc/sof/hw-spi.c
+++ b/sound/soc/sof/hw-spi.c
@@ -275,7 +275,7 @@ static int spi_cmd_done(struct snd_sof_dev *sof_dev __maybe_unused, int dir __ma
 }
 
 /* SPI SOF ops */
-struct snd_sof_dsp_ops snd_sof_spi_ops = {
+const struct snd_sof_dsp_ops snd_sof_spi_ops = {
 	/* device init */
 	.probe		= spi_sof_probe,
 	.remove		= spi_sof_remove,
diff --git a/sound/soc/sof/hw-spi.h b/sound/soc/sof/hw-spi.h
index 1929856eabec90..69ba896a1076fd 100644
--- a/sound/soc/sof/hw-spi.h
+++ b/sound/soc/sof/hw-spi.h
@@ -1,6 +1,6 @@
 #ifndef HW_SPI_H
 #define HW_SPI_H
 
-extern struct snd_sof_dsp_ops snd_sof_spi_ops;
+extern const struct snd_sof_dsp_ops snd_sof_spi_ops;
 
 #endif
diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c
index 61832da260d8bf..5de30087ded6d7 100644
--- a/sound/soc/sof/intel/apl.c
+++ b/sound/soc/sof/intel/apl.c
@@ -25,7 +25,7 @@ static const struct snd_sof_debugfs_map apl_dsp_debugfs[] = {
 };
 
 /* apollolake ops */
-struct snd_sof_dsp_ops sof_apl_ops = {
+const struct snd_sof_dsp_ops sof_apl_ops = {
 	/* probe and remove */
 	.probe		= hda_dsp_probe,
 	.remove		= hda_dsp_remove,
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index a81f278e8c38b4..b1876cc025804b 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -651,7 +651,7 @@ static struct snd_soc_dai_driver bdw_dai[] = {
 };
 
 /* broadwell ops */
-struct snd_sof_dsp_ops sof_bdw_ops = {
+const struct snd_sof_dsp_ops sof_bdw_ops = {
 	/*Device init */
 	.probe          = bdw_probe,
 
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index 1695d67c336084..1442c47840024d 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -700,7 +700,7 @@ static struct snd_soc_dai_driver byt_dai[] = {
 };
 
 /* baytrail ops */
-struct snd_sof_dsp_ops sof_byt_ops = {
+const struct snd_sof_dsp_ops sof_byt_ops = {
 	/* device init */
 	.probe		= byt_probe,
 
@@ -751,7 +751,7 @@ struct snd_sof_dsp_ops sof_byt_ops = {
 EXPORT_SYMBOL(sof_byt_ops);
 
 /* cherrytrail and braswell ops */
-struct snd_sof_dsp_ops sof_cht_ops = {
+const struct snd_sof_dsp_ops sof_cht_ops = {
 	/* device init */
 	.probe		= byt_probe,
 
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 8e10441d6c8403..dfa441d219837c 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -175,7 +175,7 @@ static int cnl_ipc_send_msg(struct snd_sof_dev *sdev,
 }
 
 /* cannonlake ops */
-struct snd_sof_dsp_ops sof_cnl_ops = {
+const struct snd_sof_dsp_ops sof_cnl_ops = {
 	/* probe and remove */
 	.probe		= hda_dsp_probe,
 	.remove		= hda_dsp_remove,
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 4a1bbc948b9fdd..c11999e1cae3fa 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -353,7 +353,7 @@ struct sof_intel_dsp_desc {
 	int ipc_ack;
 	int ipc_ack_mask;
 	int ipc_ctl;
-	struct snd_sof_dsp_ops *ops;
+	const struct snd_sof_dsp_ops *ops;
 };
 
 #define SOF_HDA_PLAYBACK_STREAMS	16
@@ -530,8 +530,8 @@ extern struct snd_soc_dai_driver skl_dai[];
 /*
  * Platform Specific HW abstraction Ops.
  */
-extern struct snd_sof_dsp_ops sof_apl_ops;
-extern struct snd_sof_dsp_ops sof_cnl_ops;
-extern struct snd_sof_dsp_ops sof_skl_ops;
+extern const struct snd_sof_dsp_ops sof_apl_ops;
+extern const struct snd_sof_dsp_ops sof_cnl_ops;
+extern const struct snd_sof_dsp_ops sof_skl_ops;
 
 #endif
diff --git a/sound/soc/sof/intel/hsw.c b/sound/soc/sof/intel/hsw.c
index 27e5675f7c9623..b64f84a92bf5a4 100644
--- a/sound/soc/sof/intel/hsw.c
+++ b/sound/soc/sof/intel/hsw.c
@@ -651,7 +651,7 @@ static struct snd_soc_dai_driver hsw_dai[] = {
 };
 
 /* haswell ops */
-struct snd_sof_dsp_ops sof_hsw_ops = {
+const struct snd_sof_dsp_ops sof_hsw_ops = {
 	/*Device init */
 	.probe          = hsw_probe,
 
diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h
index 2fdcb2d262f468..06fc3df26c50ad 100644
--- a/sound/soc/sof/intel/shim.h
+++ b/sound/soc/sof/intel/shim.h
@@ -151,9 +151,9 @@
 #define PCI_PMCS		0x84
 #define PCI_PMCS_PS_MASK	0x3
 
-extern struct snd_sof_dsp_ops sof_byt_ops;
-extern struct snd_sof_dsp_ops sof_cht_ops;
-extern struct snd_sof_dsp_ops sof_hsw_ops;
-extern struct snd_sof_dsp_ops sof_bdw_ops;
+extern const struct snd_sof_dsp_ops sof_byt_ops;
+extern const struct snd_sof_dsp_ops sof_cht_ops;
+extern const struct snd_sof_dsp_ops sof_hsw_ops;
+extern const struct snd_sof_dsp_ops sof_bdw_ops;
 
 #endif
diff --git a/sound/soc/sof/intel/skl.c b/sound/soc/sof/intel/skl.c
index f876bee744d320..275000d7884070 100644
--- a/sound/soc/sof/intel/skl.c
+++ b/sound/soc/sof/intel/skl.c
@@ -25,7 +25,7 @@ static const struct snd_sof_debugfs_map skl_dsp_debugfs[] = {
 };
 
 /* skylake ops */
-struct snd_sof_dsp_ops sof_skl_ops = {
+const struct snd_sof_dsp_ops sof_skl_ops = {
 	/* probe and remove */
 	.probe		= hda_dsp_probe,
 	.remove		= hda_dsp_remove,
diff --git a/sound/soc/sof/nocodec.c b/sound/soc/sof/nocodec.c
index 686324b30a5708..e8b28b12051a00 100644
--- a/sound/soc/sof/nocodec.c
+++ b/sound/soc/sof/nocodec.c
@@ -20,7 +20,7 @@ int sof_nocodec_setup(struct device *dev,
 		      struct snd_sof_pdata *sof_pdata,
 		      struct snd_soc_acpi_mach *mach,
 		      const struct sof_dev_desc *desc,
-		      struct snd_sof_dsp_ops *ops)
+		      const struct snd_sof_dsp_ops *ops)
 {
 	struct snd_soc_dai_link *links;
 	int ret;
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 405e39155645a9..15ffda459fb48b 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -331,7 +331,7 @@ snd_sof_pcm_platform_pointer(struct snd_sof_dev *sdev,
 	return 0;
 }
 
-static inline struct snd_sof_dsp_ops
+static inline const struct snd_sof_dsp_ops
 *sof_get_ops(const struct sof_dev_desc *d,
 	     const struct sof_ops_table mach_ops[], int asize)
 {
diff --git a/sound/soc/sof/sof-acpi-dev.c b/sound/soc/sof/sof-acpi-dev.c
index 52de8ac8ede0e8..04fe8e99311c18 100644
--- a/sound/soc/sof/sof-acpi-dev.c
+++ b/sound/soc/sof/sof-acpi-dev.c
@@ -141,7 +141,7 @@ static int sof_acpi_probe(struct platform_device *pdev)
 	struct snd_soc_acpi_mach *mach;
 	struct snd_sof_pdata *sof_pdata;
 	struct sof_platform_priv *priv;
-	struct snd_sof_dsp_ops *ops;
+	const struct snd_sof_dsp_ops *ops;
 	int ret = 0;
 
 	dev_dbg(&pdev->dev, "ACPI DSP detected");
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index 449ff9cbc793aa..cb4a8fea75fc51 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -164,7 +164,7 @@ static int sof_pci_probe(struct pci_dev *pci,
 	struct snd_soc_acpi_mach *mach;
 	struct snd_sof_pdata *sof_pdata;
 	struct sof_platform_priv *priv;
-	struct snd_sof_dsp_ops *ops;
+	const struct snd_sof_dsp_ops *ops;
 	int ret = 0;
 
 	dev_dbg(&pci->dev, "PCI DSP detected");
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index f3c609320a3bb2..deb142b4533e73 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -177,7 +177,7 @@ struct sof_arch_ops {
 /* DSP device HW descriptor mapping between bus ID and ops */
 struct sof_ops_table {
 	const struct sof_dev_desc *desc;
-	struct snd_sof_dsp_ops *ops;
+	const struct snd_sof_dsp_ops *ops;
 };
 
 /* FS entry for debug files that can expose DSP memories, registers */
diff --git a/sound/soc/sof/utils.c b/sound/soc/sof/utils.c
index bf66e14bc258b1..753868aefef13d 100644
--- a/sound/soc/sof/utils.c
+++ b/sound/soc/sof/utils.c
@@ -14,7 +14,7 @@
 #include <sound/sof.h>
 #include "sof-priv.h"
 
-int sof_bes_setup(struct device *dev, struct snd_sof_dsp_ops *ops,
+int sof_bes_setup(struct device *dev, const struct snd_sof_dsp_ops *ops,
 		  struct snd_soc_dai_link *links, int link_num,
 		  struct snd_soc_card *card)
 {
diff --git a/sound/soc/sof/virtio-fe.c b/sound/soc/sof/virtio-fe.c
index 6e9de114c2384c..3af6f37bd897ae 100644
--- a/sound/soc/sof/virtio-fe.c
+++ b/sound/soc/sof/virtio-fe.c
@@ -100,7 +100,7 @@ static int virtio_fe_remove(struct snd_sof_dev *sdev)
 }
 
 /* baytrail ops */
-struct snd_sof_dsp_ops snd_sof_virtio_fe_ops = {
+const struct snd_sof_dsp_ops snd_sof_virtio_fe_ops = {
 	/* device init */
 	.probe		= virtio_fe_probe,
 	.remove		= virtio_fe_remove,