diff --git a/drivers/firmware/samsung/exynos-acpm-dvfs.c b/drivers/firmware/samsung/exynos-acpm-dvfs.c
index fdea7aa24ca0..7266312ef5a6 100644
--- a/drivers/firmware/samsung/exynos-acpm-dvfs.c
+++ b/drivers/firmware/samsung/exynos-acpm-dvfs.c
@@ -21,22 +21,6 @@
 #define ACPM_DVFS_FREQ_REQ		0
 #define ACPM_DVFS_FREQ_GET		1
 
-static void acpm_dvfs_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdlen,
-			       unsigned int acpm_chan_id, bool response)
-{
-	xfer->acpm_chan_id = acpm_chan_id;
-	xfer->txcnt = cmdlen;
-	xfer->txd = cmd;
-
-	if (response) {
-		xfer->rxcnt = cmdlen;
-		xfer->rxd = cmd;
-	} else {
-		xfer->rxcnt = 0;
-		xfer->rxd = NULL;
-	}
-}
-
 static void acpm_dvfs_init_set_rate_cmd(u32 cmd[4], unsigned int clk_id,
 					unsigned long rate)
 {
@@ -54,7 +38,7 @@ int acpm_dvfs_set_rate(struct acpm_handle *handle,
 	u32 cmd[4];
 
 	acpm_dvfs_init_set_rate_cmd(cmd, clk_id, rate);
-	acpm_dvfs_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, false);
+	acpm_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, false);
 
 	return acpm_do_xfer(handle, &xfer);
 }
@@ -74,7 +58,7 @@ unsigned long acpm_dvfs_get_rate(struct acpm_handle *handle,
 	int ret;
 
 	acpm_dvfs_init_get_rate_cmd(cmd, clk_id);
-	acpm_dvfs_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
+	acpm_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
diff --git a/drivers/firmware/samsung/exynos-acpm-pmic.c b/drivers/firmware/samsung/exynos-acpm-pmic.c
index 0c50993cc9a8..f032f2c69685 100644
--- a/drivers/firmware/samsung/exynos-acpm-pmic.c
+++ b/drivers/firmware/samsung/exynos-acpm-pmic.c
@@ -58,16 +58,6 @@ static inline u32 acpm_pmic_get_bulk(u32 data, unsigned int i)
 	return (data >> (ACPM_PMIC_BULK_SHIFT * i)) & ACPM_PMIC_BULK_MASK;
 }
 
-static void acpm_pmic_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdlen,
-			       unsigned int acpm_chan_id)
-{
-	xfer->txd = cmd;
-	xfer->rxd = cmd;
-	xfer->txcnt = cmdlen;
-	xfer->rxcnt = cmdlen;
-	xfer->acpm_chan_id = acpm_chan_id;
-}
-
 static void acpm_pmic_init_read_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan)
 {
 	cmd[0] = FIELD_PREP(ACPM_PMIC_TYPE, type) |
@@ -86,7 +76,7 @@ int acpm_pmic_read_reg(struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_read_cmd(cmd, type, reg, chan);
-	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
+	acpm_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -119,7 +109,7 @@ int acpm_pmic_bulk_read(struct acpm_handle *handle,
 		return -EINVAL;
 
 	acpm_pmic_init_bulk_read_cmd(cmd, type, reg, chan, count);
-	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
+	acpm_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -159,7 +149,7 @@ int acpm_pmic_write_reg(struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_write_cmd(cmd, type, reg, chan, value);
-	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
+	acpm_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -199,7 +189,7 @@ int acpm_pmic_bulk_write(struct acpm_handle *handle,
 		return -EINVAL;
 
 	acpm_pmic_init_bulk_write_cmd(cmd, type, reg, chan, count, buf);
-	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
+	acpm_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -229,7 +219,7 @@ int acpm_pmic_update_reg(struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_update_cmd(cmd, type, reg, chan, value, mask);
-	acpm_pmic_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id);
+	acpm_set_xfer(&xfer, cmd, ARRAY_SIZE(cmd), acpm_chan_id, true);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
diff --git a/drivers/firmware/samsung/exynos-acpm.c b/drivers/firmware/samsung/exynos-acpm.c
index 19db3674a28f..ec0929882b74 100644
--- a/drivers/firmware/samsung/exynos-acpm.c
+++ b/drivers/firmware/samsung/exynos-acpm.c
@@ -513,6 +513,32 @@ int acpm_do_xfer(struct acpm_handle *handle, const struct acpm_xfer *xfer)
 	return acpm_wait_for_message_response(achan, xfer);
 }
 
+/**
+ * acpm_set_xfer() - initialize an ACPM IPC transfer structure.
+ * @xfer:	pointer to the ACPM transfer structure that is being initialized.
+ * @cmd:	pointer to the buffer containing the command to be transmitted
+ *              to the ACPM firmware.
+ * @cmdcnt:	length of the command in 32-bit words.
+ * @acpm_chan_id: mailbox channel identifier.
+ * @response:	boolean flag indicating whether the kernel expects the ACPM
+ *              firmware to send a reply to this specific command.
+ */
+void acpm_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdcnt,
+		   unsigned int acpm_chan_id, bool response)
+{
+	xfer->acpm_chan_id = acpm_chan_id;
+	xfer->txcnt = cmdcnt;
+	xfer->txd = cmd;
+
+	if (response) {
+		xfer->rxcnt = cmdcnt;
+		xfer->rxd = cmd;
+	} else {
+		xfer->rxcnt = 0;
+		xfer->rxd = NULL;
+	}
+}
+
 /**
  * acpm_chan_shmem_get_params() - get channel parameters and addresses of the
  * TX/RX queues.
diff --git a/drivers/firmware/samsung/exynos-acpm.h b/drivers/firmware/samsung/exynos-acpm.h
index 5df8354dc96c..708f6b0102ac 100644
--- a/drivers/firmware/samsung/exynos-acpm.h
+++ b/drivers/firmware/samsung/exynos-acpm.h
@@ -17,6 +17,8 @@ struct acpm_xfer {
 
 struct acpm_handle;
 
+void acpm_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdcnt,
+		   unsigned int acpm_chan_id, bool response);
 int acpm_do_xfer(struct acpm_handle *handle,
 		 const struct acpm_xfer *xfer);