diff --git a/drivers/input/rmi4/rmi_f09.c b/drivers/input/rmi4/rmi_f09.c
new file mode 100644
index 0000000..ee3058e
--- /dev/null
+++ b/drivers/input/rmi4/rmi_f09.c
@@ -0,0 +1,772 @@
+/*
+ * Copyright (c) 2011, 2012 Synaptics Incorporated
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/rmi.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+#include "rmi_driver.h"
+
+#define QUERY_BASE_INDEX 1
+
+/* data specific to fn $09 that needs to be kept around */
+struct f09_query {
+	u8 limit_register_count;
+	union {
+		struct {
+			u8 result_register_count:3;
+			u8 reserved:3;
+			u8 internal_limits:1;
+			u8 host_test_enable:1;
+		};
+		u8 f09_bist_query1;
+	};
+};
+
+struct f09_control {
+	union {
+		struct {
+			u8 test1_limit_low:8;
+			u8 test1_limit_high:8;
+			u8 test1_limit_diff:8;
+		};
+		u8 f09_control_test1[3];
+	};
+	union {
+		struct {
+			u8 test2_limit_low:8;
+			u8 test2_limit_high:8;
+			u8 test2_limit_diff:8;
+		};
+		u8 f09_control_test2[3];
+	};
+};
+
+struct f09_data {
+	u8 test_number_control;
+	u8 overall_bist_result;
+	u8 test_result1;
+	u8 test_result2;
+	u8 transmitter_number;
+
+	union {
+		struct {
+			u8 receiver_number:6;
+			u8 limit_failure_code:2;
+		};
+		u8 f09_bist_data2;
+	};
+};
+
+struct f09_cmd {
+	union {
+		struct {
+			u8 run_bist:1;
+		};
+		u8 f09_bist_cmd0;
+	};
+};
+
+struct rmi_fn_09_data {
+	struct f09_query query;
+	struct f09_data data;
+	struct f09_cmd cmd;
+	struct f09_control control;
+	signed char status;
+};
+
+
+static ssize_t rmi_f09_status_show(struct device *dev,
+				     struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_status_store(struct device *dev,
+				struct device_attribute *attr,
+				const char *buf, size_t count);
+
+static ssize_t rmi_f09_limit_register_count_show(struct device *dev,
+				struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_host_test_enable_show(struct device *dev,
+				struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_host_test_enable_store(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t count);
+
+static ssize_t rmi_f09_internal_limits_show(struct device *dev,
+				struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_result_register_count_show(struct device *dev,
+				struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_overall_bist_result_show(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_test_number_control_show(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_test_number_control_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count);
+
+static ssize_t rmi_f09_run_bist_show(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_run_bist_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count);
+
+static ssize_t rmi_f09_test_result1_show(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_test_result2_show(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_control_test1_show(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_control_test1_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count);
+
+static ssize_t rmi_f09_control_test2_show(struct device *dev,
+				      struct device_attribute *attr, char *buf);
+
+static ssize_t rmi_f09_control_test2_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count);
+
+static int rmi_f09_alloc_memory(struct rmi_function_container *fc);
+
+static void rmi_f09_free_memory(struct rmi_function_container *fc);
+
+static int rmi_f09_initialize(struct rmi_function_container *fc);
+
+static int rmi_f09_config(struct rmi_function_container *fc);
+
+static int rmi_f09_reset(struct rmi_function_container *fc);
+
+static int rmi_f09_create_sysfs(struct rmi_function_container *fc);
+
+
+static struct device_attribute attrs[] = {
+	__ATTR(status, RMI_RW_ATTR,
+		   rmi_f09_status_show, rmi_f09_status_store),
+	__ATTR(limitRegisterCount, RMI_RO_ATTR,
+	       rmi_f09_limit_register_count_show, rmi_store_error),
+	__ATTR(hostTestEnable, RMI_RW_ATTR,
+	       rmi_f09_host_test_enable_show, rmi_f09_host_test_enable_store),
+	__ATTR(internalLimits, RMI_RO_ATTR,
+	       rmi_f09_internal_limits_show, rmi_store_error),
+	__ATTR(resultRegisterCount, RMI_RO_ATTR,
+	       rmi_f09_result_register_count_show, rmi_store_error),
+	__ATTR(overall_bist_result, RMI_RO_ATTR,
+	       rmi_f09_overall_bist_result_show, rmi_store_error),
+	__ATTR(test_number_control, RMI_RW_ATTR,
+	       rmi_f09_test_number_control_show,
+	       rmi_f09_test_number_control_store),
+	__ATTR(test_result1, RMI_RO_ATTR,
+	       rmi_f09_test_result1_show, rmi_store_error),
+	__ATTR(test_result2, RMI_RO_ATTR,
+	       rmi_f09_test_result2_show, rmi_store_error),
+	__ATTR(run_bist, RMI_RW_ATTR,
+	       rmi_f09_run_bist_show, rmi_f09_run_bist_store),
+	__ATTR(f09_control_test1, RMI_RW_ATTR,
+	       rmi_f09_control_test1_show, rmi_f09_control_test1_store),
+	__ATTR(f09_control_test2, RMI_RW_ATTR,
+	       rmi_f09_control_test2_show, rmi_f09_control_test2_store),
+};
+
+static int rmi_f09_init(struct rmi_function_container *fc)
+{
+	int rc;
+
+	dev_info(&fc->dev, "Intializing F09 values.");
+
+	rc = rmi_f09_alloc_memory(fc);
+	if (rc < 0)
+		goto error_exit;
+
+	rc = rmi_f09_initialize(fc);
+	if (rc < 0)
+		goto error_exit;
+
+	rc = rmi_f09_create_sysfs(fc);
+	if (rc < 0)
+		goto error_exit;
+
+	return 0;
+
+error_exit:
+	rmi_f09_free_memory(fc);
+
+	return rc;
+}
+
+static int rmi_f09_alloc_memory(struct rmi_function_container *fc)
+{
+	struct rmi_fn_09_data *f09;
+
+	f09 = kzalloc(sizeof(struct rmi_fn_09_data), GFP_KERNEL);
+	if (!f09) {
+		dev_err(&fc->dev, "Failed to allocate rmi_fn_09_data.\n");
+		return -ENOMEM;
+	}
+	fc->data = f09;
+
+	return 0;
+}
+
+static void rmi_f09_free_memory(struct rmi_function_container *fc)
+{
+	kfree(fc->data);
+	fc->data = NULL;
+}
+
+static int rmi_f09_initialize(struct rmi_function_container *fc)
+{
+	struct rmi_device *rmi_dev = fc->rmi_dev;
+	struct rmi_device_platform_data *pdata;
+	struct rmi_fn_09_data *f09 = fc->data;
+	u16 query_base_addr;
+	int rc;
+
+
+	pdata = to_rmi_platform_data(rmi_dev);
+	query_base_addr = fc->fd.query_base_addr;
+
+	/* initial all default values for f09 query here */
+	rc = rmi_read_block(rmi_dev, query_base_addr,
+		(u8 *)&f09->query, sizeof(f09->query));
+	if (rc < 0) {
+		dev_err(&fc->dev, "Failed to read query register."
+			" from 0x%04x\n", query_base_addr);
+		return rc;
+	}
+
+	return 0;
+}
+
+static int rmi_f09_create_sysfs(struct rmi_function_container *fc)
+{
+	int attr_count = 0;
+	int rc;
+
+	dev_dbg(&fc->dev, "Creating sysfs files.");
+	/* Set up sysfs device attributes. */
+	for (attr_count = 0; attr_count < ARRAY_SIZE(attrs); attr_count++) {
+		if (sysfs_create_file
+		    (&fc->dev.kobj, &attrs[attr_count].attr) < 0) {
+			dev_err(&fc->dev, "Failed to create sysfs file for %s.",
+			     attrs[attr_count].attr.name);
+			rc = -ENODEV;
+			goto err_remove_sysfs;
+		}
+	}
+
+	return 0;
+
+err_remove_sysfs:
+	for (attr_count--; attr_count >= 0; attr_count--)
+		sysfs_remove_file(&fc->dev.kobj,
+				  &attrs[attr_count].attr);
+
+	return rc;
+}
+
+static int rmi_f09_config(struct rmi_function_container *fc)
+{
+	/*we do nothing here. instead reset should notify the user.*/
+	return 0;
+}
+
+static int rmi_f09_reset(struct rmi_function_container *fc)
+{
+	struct  rmi_fn_09_data  *instance_data = fc->data;
+
+	instance_data->status = -ECONNRESET;
+
+	return 0;
+}
+
+static void rmi_f09_remove(struct rmi_function_container *fc)
+{
+	int attr_count;
+
+	for (attr_count = 0; attr_count < ARRAY_SIZE(attrs); attr_count++)
+		sysfs_remove_file(&fc->dev.kobj,
+				  &attrs[attr_count].attr);
+
+	rmi_f09_free_memory(fc);
+}
+
+static int rmi_f09_attention(struct rmi_function_container *fc, u8 *irq_bits)
+{
+	struct rmi_device *rmi_dev = fc->rmi_dev;
+	struct rmi_fn_09_data *data = fc->data;
+	int error;
+	error = rmi_read_block(rmi_dev, fc->fd.command_base_addr,
+			(u8 *)&data->cmd, sizeof(data->cmd));
+
+	if (error < 0) {
+		dev_err(&fc->dev, "Failed to read command register.\n");
+		return error;
+	}
+	/* If the command register is cleared, meaning the value is 0 */
+	if (data->status == ECONNRESET) {
+		dev_warn(&rmi_dev->dev, "RESET occured: %#04x.\n",
+			data->status);
+	} else if (data->cmd.run_bist) {
+		dev_warn(&rmi_dev->dev,
+			"Command register not cleared: %#04x.\n",
+			data->cmd.run_bist);
+	}
+	return 0;
+}
+
+static struct rmi_function_handler function_handler = {
+	.func = 0x09,
+	.init = rmi_f09_init,
+	.config = rmi_f09_config,
+	.attention = rmi_f09_attention,
+	.reset = rmi_f09_reset,
+	.remove = rmi_f09_remove
+};
+
+static int __init rmi_f09_module_init(void)
+{
+	int error;
+
+	error = rmi_register_function_driver(&function_handler);
+	if (error < 0) {
+		pr_err("%s: register failed!\n", __func__);
+		return error;
+	}
+
+	return 0;
+}
+
+static void rmi_f09_module_exit(void)
+{
+	rmi_unregister_function_driver(&function_handler);
+}
+
+static ssize_t rmi_f09_status_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *instance_data;
+
+	fc = to_rmi_function_container(dev);
+	instance_data = fc->data;
+
+	return snprintf(buf, PAGE_SIZE, "%d\n", instance_data->status);
+}
+
+static ssize_t rmi_f09_status_store(struct device *dev,
+				struct device_attribute *attr,
+				const char *buf, size_t count)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *instance_data;
+
+	fc = to_rmi_function_container(dev);
+	instance_data = fc->data;
+
+	/* any write to status resets 1 */
+	instance_data->status = 0;
+
+	return 0;
+}
+
+static ssize_t rmi_f09_limit_register_count_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->query.limit_register_count);
+}
+
+static ssize_t rmi_f09_host_test_enable_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->query.host_test_enable);
+}
+
+static ssize_t rmi_f09_host_test_enable_store(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t count)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+	unsigned int new_value;
+	int result;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	if (sscanf(buf, "%u", &new_value) != 1) {
+		dev_err(dev,
+			"%s: Error - hostTestEnable has an invalid length.\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	if (new_value < 0 || new_value > 1) {
+		dev_err(dev, "%s: Invalid hostTestEnable bit %s.",
+			__func__, buf);
+		return -EINVAL;
+	}
+	data->query.host_test_enable = new_value;
+	result = rmi_write(fc->rmi_dev, fc->fd.query_base_addr,
+		data->query.host_test_enable);
+	if (result < 0) {
+		dev_err(dev, "%s: Could not write hostTestEnable to 0x%x\n",
+				__func__, fc->fd.query_base_addr);
+		return result;
+	}
+
+	return count;
+
+}
+
+static ssize_t rmi_f09_internal_limits_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->query.internal_limits);
+}
+
+static ssize_t rmi_f09_result_register_count_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->query.result_register_count);
+}
+
+static ssize_t rmi_f09_overall_bist_result_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->data.overall_bist_result);
+}
+
+static ssize_t rmi_f09_test_result1_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->data.test_result1);
+}
+
+static ssize_t rmi_f09_test_result2_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->data.test_result2);
+}
+
+static ssize_t rmi_f09_run_bist_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->cmd.run_bist);
+}
+
+static ssize_t rmi_f09_run_bist_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+	unsigned int new_value;
+	int result;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	if (sscanf(buf, "%u", &new_value) != 1) {
+		dev_err(dev,
+		"%s: Error - run_bist_store has an "
+		"invalid len.\n",
+		__func__);
+		return -EINVAL;
+	}
+
+	if (new_value < 0 || new_value > 1) {
+		dev_err(dev, "%s: Invalid run_bist bit %s.", __func__, buf);
+		return -EINVAL;
+	}
+	data->cmd.run_bist = new_value;
+	result = rmi_write(fc->rmi_dev, fc->fd.command_base_addr,
+		data->cmd.run_bist);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write run_bist_store to 0x%x\n",
+				__func__, fc->fd.command_base_addr);
+		return result;
+	}
+
+	return count;
+
+}
+
+static ssize_t rmi_f09_control_test1_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u %u %u\n",
+			data->control.test1_limit_low,
+			data->control.test1_limit_high,
+			data->control.test1_limit_diff);
+}
+
+static ssize_t rmi_f09_control_test1_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+	unsigned int new_low, new_high, new_diff;
+	int result;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	if (sscanf(buf, "%u %u %u", &new_low, &new_high, &new_diff) != 3) {
+		dev_err(dev,
+		"%s: Error - f09_control_test1_store has an "
+		"invalid len.\n",
+		__func__);
+		return -EINVAL;
+	}
+
+	if (new_low < 0 || new_low > 1 || new_high < 0 || new_high
+			|| new_diff < 0 || new_diff) {
+		dev_err(dev, "%s: Invalid f09_control_test1_diff bit %s.",
+			__func__, buf);
+		return -EINVAL;
+	}
+	data->control.test1_limit_low = new_low;
+	data->control.test1_limit_high = new_high;
+	data->control.test1_limit_diff = new_diff;
+	result = rmi_write(fc->rmi_dev, fc->fd.control_base_addr,
+		data->control.test1_limit_low);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write f09_control_test1_limit_low to 0x%x\n",
+				__func__, fc->fd.control_base_addr);
+		return result;
+	}
+
+	result = rmi_write(fc->rmi_dev, fc->fd.control_base_addr,
+		data->control.test1_limit_high);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write f09_control_test1_limit_high to 0x%x\n",
+				__func__, fc->fd.control_base_addr);
+		return result;
+	}
+
+	result = rmi_write(fc->rmi_dev, fc->fd.control_base_addr,
+		data->control.test1_limit_diff);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write f09_control_test1_limit_diff to 0x%x\n",
+				__func__, fc->fd.control_base_addr);
+		return result;
+	}
+
+	return count;
+
+}
+
+static ssize_t rmi_f09_control_test2_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u %u %u\n",
+			data->control.test2_limit_low,
+			data->control.test2_limit_high,
+			data->control.test2_limit_diff);
+}
+
+static ssize_t rmi_f09_control_test2_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+	unsigned int new_low, new_high, new_diff;
+	int result;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	if (sscanf(buf, "%u %u %u", &new_low, &new_high, &new_diff) != 3) {
+		dev_err(dev,
+		"%s: Error - f09_control_test1_store has an "
+		"invalid len.\n",
+		__func__);
+		return -EINVAL;
+	}
+
+	if (new_low < 0 || new_low > 1 || new_high < 0 || new_high > 1 ||
+			new_diff < 0 || new_diff > 1) {
+		dev_err(dev, "%s: Invalid f09_control_test2_diff bit %s.",
+			__func__, buf);
+		return -EINVAL;
+	}
+	data->control.test2_limit_low = new_low;
+	data->control.test2_limit_high = new_high;
+	data->control.test2_limit_diff = new_diff;
+	result = rmi_write(fc->rmi_dev, fc->fd.control_base_addr,
+		data->control.test2_limit_low);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write f09_control_test2_limit_low to 0x%x\n",
+				__func__, fc->fd.control_base_addr);
+		return result;
+	}
+
+	result = rmi_write(fc->rmi_dev, fc->fd.control_base_addr,
+		data->control.test2_limit_high);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write f09_control_test2_limit_high to 0x%x\n",
+				__func__, fc->fd.control_base_addr);
+		return result;
+	}
+
+	result = rmi_write(fc->rmi_dev, fc->fd.control_base_addr,
+		data->control.test2_limit_diff);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write f09_control_test2_limit_diff to 0x%x\n",
+				__func__, fc->fd.control_base_addr);
+		return result;
+	}
+
+	return count;
+
+}
+
+
+static ssize_t rmi_f09_test_number_control_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	return snprintf(buf, PAGE_SIZE, "%u\n",
+			data->data.test_number_control);
+}
+
+static ssize_t rmi_f09_test_number_control_store(struct device *dev,
+				      struct device_attribute *attr,
+					const char *buf, size_t count)
+{
+	struct rmi_function_container *fc;
+	struct rmi_fn_09_data *data;
+	unsigned int new_value;
+	int result;
+
+	fc = to_rmi_function_container(dev);
+	data = fc->data;
+	if (sscanf(buf, "%u", &new_value) != 1) {
+		dev_err(dev,
+		"%s: Error - test_number_control_store has an "
+		"invalid len.\n",
+		__func__);
+		return -EINVAL;
+	}
+
+	if (new_value < 0 || new_value > 1) {
+		dev_err(dev, "%s: Invalid test_number_control bit %s.",
+			__func__, buf);
+		return -EINVAL;
+	}
+	data->data.test_number_control = new_value;
+	result = rmi_write(fc->rmi_dev, fc->fd.control_base_addr,
+		data->data.test_number_control);
+	if (result < 0) {
+		dev_err(dev, "%s : Could not write "
+				"test_number_control_store to 0x%x\n",
+				__func__, fc->fd.data_base_addr);
+		return result;
+	}
+
+	return count;
+}
+
+module_init(rmi_f09_module_init);
+module_exit(rmi_f09_module_exit);
+
+MODULE_AUTHOR("Allie Xiong <axiong@Synaptics.com>");
+MODULE_DESCRIPTION("RMI F09 module");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(RMI_DRIVER_VERSION);
