diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 8e4d92cbd6e2..2441b077f457 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -60,7 +60,7 @@ static int ucsi_acknowledge(struct ucsi *ucsi, bool conn_ack)
 		ctrl |= UCSI_ACK_CONNECTOR_CHANGE;
 	}
 
-	return ucsi->ops->sync_write(ucsi, UCSI_CONTROL, &ctrl, sizeof(ctrl));
+	return ucsi->ops->sync_control(ucsi, ctrl);
 }
 
 static int ucsi_exec_command(struct ucsi *ucsi, u64 command);
@@ -126,7 +126,7 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd)
 	u32 cci;
 	int ret;
 
-	ret = ucsi->ops->sync_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd));
+	ret = ucsi->ops->sync_control(ucsi, cmd);
 	if (ret)
 		return ret;
 
@@ -1314,8 +1314,7 @@ static int ucsi_reset_ppm(struct ucsi *ucsi)
 	 */
 	if (cci & UCSI_CCI_RESET_COMPLETE) {
 		command = UCSI_SET_NOTIFICATION_ENABLE;
-		ret = ucsi->ops->async_write(ucsi, UCSI_CONTROL, &command,
-					     sizeof(command));
+		ret = ucsi->ops->async_control(ucsi, command);
 		if (ret < 0)
 			goto out;
 
@@ -1336,8 +1335,7 @@ static int ucsi_reset_ppm(struct ucsi *ucsi)
 	}
 
 	command = UCSI_PPM_RESET;
-	ret = ucsi->ops->async_write(ucsi, UCSI_CONTROL, &command,
-				     sizeof(command));
+	ret = ucsi->ops->async_control(ucsi, command);
 	if (ret < 0)
 		goto out;
 
@@ -1358,9 +1356,7 @@ static int ucsi_reset_ppm(struct ucsi *ucsi)
 
 		/* If the PPM is still doing something else, reset it again. */
 		if (cci & ~UCSI_CCI_RESET_COMPLETE) {
-			ret = ucsi->ops->async_write(ucsi, UCSI_CONTROL,
-						     &command,
-						     sizeof(command));
+			ret = ucsi->ops->async_control(ucsi, command);
 			if (ret < 0)
 				goto out;
 		}
@@ -1888,7 +1884,7 @@ struct ucsi *ucsi_create(struct device *dev, const struct ucsi_operations *ops)
 {
 	struct ucsi *ucsi;
 
-	if (!ops || !ops->read || !ops->sync_write || !ops->async_write)
+	if (!ops || !ops->read || !ops->sync_control || !ops->async_control)
 		return ERR_PTR(-EINVAL);
 
 	ucsi = kzalloc(sizeof(*ucsi), GFP_KERNEL);
@@ -1964,7 +1960,7 @@ void ucsi_unregister(struct ucsi *ucsi)
 	cancel_work_sync(&ucsi->resume_work);
 
 	/* Disable notifications */
-	ucsi->ops->async_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd));
+	ucsi->ops->async_control(ucsi, cmd);
 
 	if (!ucsi->connector)
 		return;
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
index 97eda8cd63df..713a6d3fc4e9 100644
--- a/drivers/usb/typec/ucsi/ucsi.h
+++ b/drivers/usb/typec/ucsi/ucsi.h
@@ -57,8 +57,8 @@ struct dentry;
 /**
  * struct ucsi_operations - UCSI I/O operations
  * @read: Read operation
- * @sync_write: Blocking write operation
- * @async_write: Non-blocking write operation
+ * @sync_control: Blocking control operation
+ * @async_control: Non-blocking control operation
  * @update_altmodes: Squashes duplicate DP altmodes
  * @update_connector: Update connector capabilities before registering
  * @connector_status: Updates connector status, called holding connector lock
@@ -70,10 +70,8 @@ struct dentry;
 struct ucsi_operations {
 	int (*read)(struct ucsi *ucsi, unsigned int offset,
 		    void *val, size_t val_len);
-	int (*sync_write)(struct ucsi *ucsi, unsigned int offset,
-			  const void *val, size_t val_len);
-	int (*async_write)(struct ucsi *ucsi, unsigned int offset,
-			   const void *val, size_t val_len);
+	int (*sync_control)(struct ucsi *ucsi, u64 command);
+	int (*async_control)(struct ucsi *ucsi, u64 command);
 	bool (*update_altmodes)(struct ucsi *ucsi, struct ucsi_altmode *orig,
 				struct ucsi_altmode *updated);
 	void (*update_connector)(struct ucsi_connector *con);
diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c
index 8d112c3edae5..feccbfc8acbe 100644
--- a/drivers/usb/typec/ucsi/ucsi_acpi.c
+++ b/drivers/usb/typec/ucsi/ucsi_acpi.c
@@ -60,22 +60,20 @@ static int ucsi_acpi_read(struct ucsi *ucsi, unsigned int offset,
 	return 0;
 }
 
-static int ucsi_acpi_async_write(struct ucsi *ucsi, unsigned int offset,
-				 const void *val, size_t val_len)
+static int ucsi_acpi_async_control(struct ucsi *ucsi, u64 command)
 {
 	struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);
 
-	memcpy(ua->base + offset, val, val_len);
-	ua->cmd = *(u64 *)val;
+	memcpy(ua->base + UCSI_CONTROL, &command, sizeof(command));
+	ua->cmd = command;
 
 	return ucsi_acpi_dsm(ua, UCSI_DSM_FUNC_WRITE);
 }
 
-static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset,
-				const void *val, size_t val_len)
+static int ucsi_acpi_sync_control(struct ucsi *ucsi, u64 command)
 {
 	struct ucsi_acpi *ua = ucsi_get_drvdata(ucsi);
-	bool ack = UCSI_COMMAND(*(u64 *)val) == UCSI_ACK_CC_CI;
+	bool ack = UCSI_COMMAND(command) == UCSI_ACK_CC_CI;
 	int ret;
 
 	if (ack)
@@ -83,7 +81,7 @@ static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset,
 	else
 		set_bit(UCSI_ACPI_COMMAND_PENDING, &ua->flags);
 
-	ret = ucsi_acpi_async_write(ucsi, offset, val, val_len);
+	ret = ucsi_acpi_async_control(ucsi, command);
 	if (ret)
 		goto out_clear_bit;
 
@@ -101,8 +99,8 @@ static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset,
 
 static const struct ucsi_operations ucsi_acpi_ops = {
 	.read = ucsi_acpi_read,
-	.sync_write = ucsi_acpi_sync_write,
-	.async_write = ucsi_acpi_async_write
+	.sync_control = ucsi_acpi_sync_control,
+	.async_control = ucsi_acpi_async_control
 };
 
 static int
@@ -124,8 +122,8 @@ ucsi_zenbook_read(struct ucsi *ucsi, unsigned int offset, void *val, size_t val_
 
 static const struct ucsi_operations ucsi_zenbook_ops = {
 	.read = ucsi_zenbook_read,
-	.sync_write = ucsi_acpi_sync_write,
-	.async_write = ucsi_acpi_async_write
+	.sync_control = ucsi_acpi_sync_control,
+	.async_control = ucsi_acpi_async_control
 };
 
 static const struct dmi_system_id ucsi_acpi_quirks[] = {
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
index dda7c7c94e08..76b39bb9762d 100644
--- a/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -610,25 +610,23 @@ static int ucsi_ccg_read(struct ucsi *ucsi, unsigned int offset,
 	return ret;
 }
 
-static int ucsi_ccg_async_write(struct ucsi *ucsi, unsigned int offset,
-				const void *val, size_t val_len)
+static int ucsi_ccg_async_control(struct ucsi *ucsi, u64 command)
 {
 	struct ucsi_ccg *uc = ucsi_get_drvdata(ucsi);
-	u16 reg = CCGX_RAB_UCSI_DATA_BLOCK(offset);
+	u16 reg = CCGX_RAB_UCSI_DATA_BLOCK(UCSI_CONTROL);
 
 	/*
-	 * UCSI may read CCI instantly after async_write,
+	 * UCSI may read CCI instantly after async_control,
 	 * clear CCI to avoid caller getting wrong data before we get CCI from ISR
 	 */
 	spin_lock(&uc->op_lock);
 	uc->op_data.cci = 0;
 	spin_unlock(&uc->op_lock);
 
-	return ccg_write(uc, reg, val, val_len);
+	return ccg_write(uc, reg, (u8 *)&command, sizeof(command));
 }
 
-static int ucsi_ccg_sync_write(struct ucsi *ucsi, unsigned int offset,
-			       const void *val, size_t val_len)
+static int ucsi_ccg_sync_control(struct ucsi *ucsi, u64 command)
 {
 	struct ucsi_ccg *uc = ucsi_get_drvdata(ucsi);
 	struct ucsi_connector *con;
@@ -639,19 +637,17 @@ static int ucsi_ccg_sync_write(struct ucsi *ucsi, unsigned int offset,
 	pm_runtime_get_sync(uc->dev);
 	set_bit(DEV_CMD_PENDING, &uc->flags);
 
-	if (offset == UCSI_CONTROL && val_len == sizeof(uc->last_cmd_sent)) {
-		uc->last_cmd_sent = *(u64 *)val;
+	uc->last_cmd_sent = command;
 
-		if (UCSI_COMMAND(uc->last_cmd_sent) == UCSI_SET_NEW_CAM &&
-		    uc->has_multiple_dp) {
-			con_index = (uc->last_cmd_sent >> 16) &
-				    UCSI_CMD_CONNECTOR_MASK;
-			con = &uc->ucsi->connector[con_index - 1];
-			ucsi_ccg_update_set_new_cam_cmd(uc, con, (u64 *)val);
-		}
+	if (UCSI_COMMAND(uc->last_cmd_sent) == UCSI_SET_NEW_CAM &&
+	    uc->has_multiple_dp) {
+		con_index = (uc->last_cmd_sent >> 16) &
+			UCSI_CMD_CONNECTOR_MASK;
+		con = &uc->ucsi->connector[con_index - 1];
+		ucsi_ccg_update_set_new_cam_cmd(uc, con, &command);
 	}
 
-	ret = ucsi_ccg_async_write(ucsi, offset, val, val_len);
+	ret = ucsi_ccg_async_control(ucsi, command);
 	if (ret)
 		goto err_clear_bit;
 
@@ -668,8 +664,8 @@ static int ucsi_ccg_sync_write(struct ucsi *ucsi, unsigned int offset,
 
 static const struct ucsi_operations ucsi_ccg_ops = {
 	.read = ucsi_ccg_read,
-	.sync_write = ucsi_ccg_sync_write,
-	.async_write = ucsi_ccg_async_write,
+	.sync_control = ucsi_ccg_sync_control,
+	.async_control = ucsi_ccg_async_control,
 	.update_altmodes = ucsi_ccg_update_altmodes
 };
 
diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index 985a880e86da..5986c4a824a6 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -143,21 +143,19 @@ static int pmic_glink_ucsi_locked_write(struct pmic_glink_ucsi *ucsi, unsigned i
 	return 0;
 }
 
-static int pmic_glink_ucsi_async_write(struct ucsi *__ucsi, unsigned int offset,
-				       const void *val, size_t val_len)
+static int pmic_glink_ucsi_async_control(struct ucsi *__ucsi, u64 command)
 {
 	struct pmic_glink_ucsi *ucsi = ucsi_get_drvdata(__ucsi);
 	int ret;
 
 	mutex_lock(&ucsi->lock);
-	ret = pmic_glink_ucsi_locked_write(ucsi, offset, val, val_len);
+	ret = pmic_glink_ucsi_locked_write(ucsi, UCSI_CONTROL, &command, sizeof(command));
 	mutex_unlock(&ucsi->lock);
 
 	return ret;
 }
 
-static int pmic_glink_ucsi_sync_write(struct ucsi *__ucsi, unsigned int offset,
-				      const void *val, size_t val_len)
+static int pmic_glink_ucsi_sync_control(struct ucsi *__ucsi, u64 command)
 {
 	struct pmic_glink_ucsi *ucsi = ucsi_get_drvdata(__ucsi);
 	unsigned long left;
@@ -169,7 +167,7 @@ static int pmic_glink_ucsi_sync_write(struct ucsi *__ucsi, unsigned int offset,
 	ucsi->sync_val = 0;
 	reinit_completion(&ucsi->sync_ack);
 	ucsi->sync_pending = true;
-	ret = pmic_glink_ucsi_locked_write(ucsi, offset, val, val_len);
+	ret = pmic_glink_ucsi_locked_write(ucsi, UCSI_CONTROL, &command, sizeof(command));
 	mutex_unlock(&ucsi->lock);
 
 	left = wait_for_completion_timeout(&ucsi->sync_ack, 5 * HZ);
@@ -217,8 +215,8 @@ static void pmic_glink_ucsi_connector_status(struct ucsi_connector *con)
 
 static const struct ucsi_operations pmic_glink_ucsi_ops = {
 	.read = pmic_glink_ucsi_read,
-	.sync_write = pmic_glink_ucsi_sync_write,
-	.async_write = pmic_glink_ucsi_async_write,
+	.sync_control = pmic_glink_ucsi_sync_control,
+	.async_control = pmic_glink_ucsi_async_control,
 	.update_connector = pmic_glink_ucsi_update_connector,
 	.connector_status = pmic_glink_ucsi_connector_status,
 };
diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index ac69288e8bb0..396e2090e7c3 100644
--- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -359,8 +359,7 @@ static int ucsi_stm32g0_read(struct ucsi *ucsi, unsigned int offset, void *val,
 	return 0;
 }
 
-static int ucsi_stm32g0_async_write(struct ucsi *ucsi, unsigned int offset, const void *val,
-				    size_t len)
+static int ucsi_stm32g0_async_control(struct ucsi *ucsi, u64 command)
 {
 	struct ucsi_stm32g0 *g0 = ucsi_get_drvdata(ucsi);
 	struct i2c_client *client = g0->client;
@@ -373,19 +372,19 @@ static int ucsi_stm32g0_async_write(struct ucsi *ucsi, unsigned int offset, cons
 	unsigned char *buf;
 	int ret;
 
-	buf = kmalloc(len + 1, GFP_KERNEL);
+	buf = kmalloc(sizeof(command) + 1, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
-	buf[0] = offset;
-	memcpy(&buf[1], val, len);
-	msg[0].len = len + 1;
+	buf[0] = UCSI_CONTROL;
+	memcpy(&buf[1], &command, sizeof(command));
+	msg[0].len = sizeof(command) + 1;
 	msg[0].buf = buf;
 
 	ret = i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg));
 	kfree(buf);
 	if (ret != ARRAY_SIZE(msg)) {
-		dev_err(g0->dev, "i2c write %02x, %02x error: %d\n", client->addr, offset, ret);
+		dev_err(g0->dev, "i2c write %02x, %02x error: %d\n", client->addr, UCSI_CONTROL, ret);
 
 		return ret < 0 ? ret : -EIO;
 	}
@@ -393,11 +392,10 @@ static int ucsi_stm32g0_async_write(struct ucsi *ucsi, unsigned int offset, cons
 	return 0;
 }
 
-static int ucsi_stm32g0_sync_write(struct ucsi *ucsi, unsigned int offset, const void *val,
-				   size_t len)
+static int ucsi_stm32g0_sync_control(struct ucsi *ucsi, u64 command)
 {
 	struct ucsi_stm32g0 *g0 = ucsi_get_drvdata(ucsi);
-	bool ack = UCSI_COMMAND(*(u64 *)val) == UCSI_ACK_CC_CI;
+	bool ack = UCSI_COMMAND(command) == UCSI_ACK_CC_CI;
 	int ret;
 
 	if (ack)
@@ -405,7 +403,7 @@ static int ucsi_stm32g0_sync_write(struct ucsi *ucsi, unsigned int offset, const
 	else
 		set_bit(COMMAND_PENDING, &g0->flags);
 
-	ret = ucsi_stm32g0_async_write(ucsi, offset, val, len);
+	ret = ucsi_stm32g0_async_control(ucsi, command);
 	if (ret)
 		goto out_clear_bit;
 
@@ -449,8 +447,8 @@ static irqreturn_t ucsi_stm32g0_irq_handler(int irq, void *data)
 
 static const struct ucsi_operations ucsi_stm32g0_ops = {
 	.read = ucsi_stm32g0_read,
-	.sync_write = ucsi_stm32g0_sync_write,
-	.async_write = ucsi_stm32g0_async_write,
+	.sync_control = ucsi_stm32g0_sync_control,
+	.async_control = ucsi_stm32g0_async_control,
 };
 
 static int ucsi_stm32g0_register(struct ucsi *ucsi)
diff --git a/drivers/usb/typec/ucsi/ucsi_yoga_c630.c b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c
index 8bee0b469041..e5e8ba0c0eaa 100644
--- a/drivers/usb/typec/ucsi/ucsi_yoga_c630.c
+++ b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c
@@ -56,23 +56,17 @@ static int yoga_c630_ucsi_read(struct ucsi *ucsi, unsigned int offset,
 	}
 }
 
-static int yoga_c630_ucsi_async_write(struct ucsi *ucsi, unsigned int offset,
-				      const void *val, size_t val_len)
+static int yoga_c630_ucsi_async_control(struct ucsi *ucsi, u64 command)
 {
 	struct yoga_c630_ucsi *uec = ucsi_get_drvdata(ucsi);
 
-	if (offset != UCSI_CONTROL ||
-	    val_len != YOGA_C630_UCSI_WRITE_SIZE)
-		return -EINVAL;
-
-	return yoga_c630_ec_ucsi_write(uec->ec, val);
+	return yoga_c630_ec_ucsi_write(uec->ec, (u8*)&command);
 }
 
-static int yoga_c630_ucsi_sync_write(struct ucsi *ucsi, unsigned int offset,
-				     const void *val, size_t val_len)
+static int yoga_c630_ucsi_sync_control(struct ucsi *ucsi, u64 command)
 {
 	struct yoga_c630_ucsi *uec = ucsi_get_drvdata(ucsi);
-	bool ack = UCSI_COMMAND(*(u64 *)val) == UCSI_ACK_CC_CI;
+	bool ack = UCSI_COMMAND(command) == UCSI_ACK_CC_CI;
 	int ret;
 
 	if (ack)
@@ -82,7 +76,7 @@ static int yoga_c630_ucsi_sync_write(struct ucsi *ucsi, unsigned int offset,
 
 	reinit_completion(&uec->complete);
 
-	ret = yoga_c630_ucsi_async_write(ucsi, offset, val, val_len);
+	ret = yoga_c630_ucsi_async_control(ucsi, command);
 	if (ret)
 		goto out_clear_bit;
 
@@ -100,8 +94,8 @@ static int yoga_c630_ucsi_sync_write(struct ucsi *ucsi, unsigned int offset,
 
 const struct ucsi_operations yoga_c630_ucsi_ops = {
 	.read = yoga_c630_ucsi_read,
-	.sync_write = yoga_c630_ucsi_sync_write,
-	.async_write = yoga_c630_ucsi_async_write,
+	.sync_control = yoga_c630_ucsi_sync_control,
+	.async_control = yoga_c630_ucsi_async_control,
 };
 
 static void yoga_c630_ucsi_notify_ucsi(struct yoga_c630_ucsi *uec, u32 cci)
