diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 152b006..d1daab5 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -885,6 +885,18 @@ config HID_SENSOR_HUB
 	  for events and handle data streams. Each sensor driver can format
 	  data and present to user mode using input or IIO interface.
 
+config HID_SENSOR_CUSTOM_SENSOR
+	tristate "HID Sensors hub custom sensor support"
+	depends on HID_SENSOR_HUB
+	default n
+	---help---
+	  HID Sensor hub specification allows definition of some custom and
+	  generic sensors. Unlike other HID sensors, they can't be exported
+	  via Linux IIO. For example, these sensors define like opening of
+	  lid or keyboard attached. This is upto the manufacturer to decide
+	  how to interpret these special sensor ids and process in user space.
+	  Select this config option for custom/generic sensor support.
+
 endmenu
 
 endif # HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 6f19958..c90ce7b 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -101,6 +101,7 @@ obj-$(CONFIG_HID_WACOM)		+= wacom.o
 obj-$(CONFIG_HID_WALTOP)	+= hid-waltop.o
 obj-$(CONFIG_HID_WIIMOTE)	+= hid-wiimote.o
 obj-$(CONFIG_HID_SENSOR_HUB)	+= hid-sensor-hub.o
+obj-$(CONFIG_HID_SENSOR_CUSTOM_SENSOR)	+= hid-sensor-custom.o
 
 obj-$(CONFIG_USB_HID)		+= usbhid/
 obj-$(CONFIG_USB_MOUSE)		+= usbhid/
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
new file mode 100644
index 0000000..283194a
--- /dev/null
+++ b/drivers/hid/hid-sensor-custom.c
@@ -0,0 +1,551 @@
+/*
+ * hid-sensor-custom.c
+ * Copyright (c) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/miscdevice.h>
+#include <linux/kfifo.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/platform_device.h>
+#include <linux/hid-sensor-hub.h>
+
+#define HID_CUSTOM_NAME_LENGTH		40
+#define HID_CUSTOM_MAX_CORE_ATTRS	10
+#define HID_CUSTOM_TOTAL_ATTRS		(HID_CUSTOM_MAX_CORE_ATTRS + 1)
+#define HID_CUSTOM_FIFO_SIZE		256
+#define HID_CUSTOM_MAX_FEATURE_BYTES	64
+
+struct hid_sensor_custom_field {
+	int report_id;
+	char group_name[HID_CUSTOM_NAME_LENGTH];
+	struct hid_sensor_hub_attribute_info attribute;
+	struct device_attribute sd_attrs[HID_CUSTOM_MAX_CORE_ATTRS];
+	char attr_name[HID_CUSTOM_TOTAL_ATTRS][HID_CUSTOM_NAME_LENGTH];
+	struct attribute *attrs[HID_CUSTOM_TOTAL_ATTRS];
+	struct attribute_group hid_custom_attribute_group;
+};
+
+struct hid_sensor_custom {
+	struct mutex mutex;
+	struct hid_sensor_hub_device *hsdev;
+	struct platform_device *pdev;
+	struct hid_sensor_hub_callbacks callbacks;
+	struct hid_sensor_custom_field *fields;
+	struct miscdevice custom_dev;
+	struct kfifo data_fifo;
+	unsigned long misc_opened;
+	wait_queue_head_t wait;
+	int sensor_field_count;
+	bool enable;
+};
+
+/* Header for each sample to user space via dev interface */
+struct hid_sensor_sample {
+	u32 usage_id;
+	u32 raw_len;
+};
+
+static struct attribute hid_custom_attrs[] = {
+	{.name = "units", .mode = S_IRUGO},
+	{.name = "unit-expo", .mode = S_IRUGO},
+	{.name = "minimum", .mode = S_IRUGO},
+	{.name = "maximum", .mode = S_IRUGO},
+	{.name = "size", .mode = S_IRUGO},
+	{.name = "value", .mode = S_IWUSR | S_IRUGO},
+	{.name = NULL}
+};
+
+static ssize_t enable_sensor_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+
+	return sprintf(buf, "%d\n", sensor_inst->enable);
+}
+
+static ssize_t enable_sensor_store(struct device *dev,
+				   struct device_attribute *attr,
+				   const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+	int value;
+	int ret = -EINVAL;
+
+	if (kstrtoint(buf, 0, &value) != 0)
+		return -EINVAL;
+
+	mutex_lock(&sensor_inst->mutex);
+	if (value && !sensor_inst->enable) {
+		ret = sensor_hub_device_open(sensor_inst->hsdev);
+		if (!ret)
+			sensor_inst->enable = true;
+	} else if (!value && sensor_inst->enable) {
+		sensor_hub_device_close(sensor_inst->hsdev);
+		sensor_inst->enable = false;
+	}
+	mutex_unlock(&sensor_inst->mutex);
+
+	if (ret < 0)
+		return ret;
+
+	return count;
+}
+static DEVICE_ATTR_RW(enable_sensor);
+
+static struct attribute *enable_sensor_attrs[] = {
+	&dev_attr_enable_sensor.attr,
+	NULL,
+};
+
+static struct attribute_group enable_sensor_attr_group = {
+	.attrs = enable_sensor_attrs,
+};
+
+static ssize_t show_value(struct device *dev, struct device_attribute *attr,
+			  char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+	int index, usage;
+	char name[HID_CUSTOM_NAME_LENGTH];
+	bool feature = false;
+	bool input = false;
+	int value = 0;
+
+	if (sscanf(attr->attr.name, "feature-%d-%x-%s", &index, &usage,
+		   name) == 3)
+		feature = true;
+	else if (sscanf(attr->attr.name, "input-%d-%x-%s", &index, &usage,
+		   name) == 3)
+		input = true;
+	else
+		return -EINVAL;
+
+	if (!strncmp(name, "value", strlen("value"))) {
+		u32 report_id;
+		int ret;
+
+		report_id = sensor_inst->fields[index].attribute.report_id;
+		if (feature) {
+			u8 values[HID_CUSTOM_MAX_FEATURE_BYTES];
+			int len = 0;
+			int i;
+
+			ret = sensor_hub_get_feature(sensor_inst->hsdev,
+						     report_id, index,
+						     sizeof(values), values);
+			if (ret < 0)
+				return ret;
+
+			for (i = 0; i < ret; ++i)
+				len += snprintf(&buf[len], PAGE_SIZE - len,
+						"%d ", values[i]);
+			len += snprintf(&buf[len], PAGE_SIZE - len, "\n");
+
+			return len;
+		} else if (input)
+			value = sensor_hub_input_attr_get_raw_value(
+						sensor_inst->hsdev,
+						sensor_inst->hsdev->usage,
+						usage, report_id,
+						SENSOR_HUB_SYNC);
+	} else if (!strncmp(name, "units", strlen("units")))
+		value = sensor_inst->fields[index].attribute.units;
+	else if (!strncmp(name, "unit-expo", strlen("unit-expo")))
+		value = sensor_inst->fields[index].attribute.unit_expo;
+	else if (!strncmp(name, "size", strlen("size")))
+		value = sensor_inst->fields[index].attribute.size;
+	else if (!strncmp(name, "minimum", strlen("minimum")))
+		value = sensor_inst->fields[index].attribute.logical_minimum;
+	else if (!strncmp(name, "maximum", strlen("maximum")))
+		value = sensor_inst->fields[index].attribute.logical_maximum;
+	else
+		return -EINVAL;
+
+	return sprintf(buf, "%d\n", value);
+}
+
+static ssize_t store_value(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+	int index, usage;
+	char name[HID_CUSTOM_NAME_LENGTH];
+	bool feature = false;
+	int value;
+
+	if (sscanf(attr->attr.name, "feature-%d-%x-%s", &index, &usage,
+		   name) == 3)
+		feature = true;
+	else
+		return -EINVAL;
+
+	if (!strncmp(name, "value", strlen("value"))) {
+		u32 report_id;
+		int ret;
+
+		if (kstrtoint(buf, 0, &value) != 0)
+			return -EINVAL;
+
+		report_id = sensor_inst->fields[index].attribute.report_id;
+		if (feature)
+			ret = sensor_hub_set_feature(sensor_inst->hsdev,
+						     report_id, index,
+						     sizeof(value), &value);
+	} else
+		return -EINVAL;
+
+	return count;
+}
+
+static int hid_sensor_push_sample(struct hid_sensor_hub_device *hsdev,
+				  unsigned usage_id, size_t raw_len,
+				  char *raw_data, void *priv)
+{
+	struct hid_sensor_custom *sensor_inst = platform_get_drvdata(priv);
+	int required_size = sizeof(struct hid_sensor_sample) + raw_len;
+	struct hid_sensor_sample header;
+
+	header.usage_id = usage_id;
+	header.raw_len = raw_len;
+	if (kfifo_avail(&sensor_inst->data_fifo) >= required_size) {
+		kfifo_in(&sensor_inst->data_fifo, (unsigned char *)&header,
+			 sizeof(header));
+		kfifo_in(&sensor_inst->data_fifo, (unsigned char *)raw_data,
+			 raw_len);
+		wake_up(&sensor_inst->wait);
+	}
+
+	return 0;
+}
+
+static int hid_sensor_custom_add_field(struct hid_sensor_custom *sensor_inst,
+				       int index, int report_type,
+				       struct hid_report *report,
+				       struct hid_field *field)
+{
+	struct hid_sensor_custom_field *sensor_field;
+	void *fields;
+
+	fields = krealloc(sensor_inst->fields,
+			  (sensor_inst->sensor_field_count + 1) *
+			   sizeof(struct hid_sensor_custom_field), GFP_KERNEL);
+	if (!fields) {
+		kfree(sensor_inst->fields);
+		return -ENOMEM;
+	}
+	sensor_inst->fields = fields;
+	sensor_field = &sensor_inst->fields[sensor_inst->sensor_field_count];
+	sensor_field->attribute.usage_id = sensor_inst->hsdev->usage;
+	if (field->logical)
+		sensor_field->attribute.attrib_id = field->logical;
+	else
+		sensor_field->attribute.attrib_id = field->usage[0].hid;
+
+	sensor_field->attribute.index = index;
+	sensor_field->attribute.report_id = report->id;
+	sensor_field->attribute.units = field->unit;
+	sensor_field->attribute.unit_expo = field->unit_exponent;
+	sensor_field->attribute.size = (field->report_size *
+						field->report_count)/8;
+	sensor_field->attribute.logical_minimum = field->logical_minimum;
+	sensor_field->attribute.logical_maximum = field->logical_maximum;
+
+	if (report_type == HID_FEATURE_REPORT)
+		snprintf(sensor_field->group_name,
+			 sizeof(sensor_field->group_name), "feature-%x-%x",
+			 sensor_field->attribute.index,
+			 sensor_field->attribute.attrib_id);
+	else if (report_type == HID_INPUT_REPORT)
+		snprintf(sensor_field->group_name,
+			 sizeof(sensor_field->group_name),
+			 "input-%x-%x", sensor_field->attribute.index,
+			 sensor_field->attribute.attrib_id);
+
+	memset(&sensor_field->hid_custom_attribute_group, 0,
+	       sizeof(struct attribute_group));
+	sensor_inst->sensor_field_count++;
+
+	return 0;
+}
+
+static int hid_sensor_custom_add_attributes(
+					struct hid_sensor_custom *sensor_inst)
+{
+	struct hid_sensor_hub_device *hsdev = sensor_inst->hsdev;
+	struct hid_report *report;
+	struct hid_field *field;
+	struct hid_report_enum *report_enum;
+	struct hid_device *hdev = hsdev->hdev;
+	int ret = -1;
+	int i, j;
+
+	for (j = 0; j < HID_REPORT_TYPES; ++j) {
+		if (j == HID_OUTPUT_REPORT)
+			continue;
+
+		report_enum = &hdev->report_enum[j];
+		list_for_each_entry(report, &report_enum->report_list, list) {
+			for (i = 0; i < report->maxfield; ++i) {
+				field = report->field[i];
+				if (field->maxusage &&
+				    ((field->usage[0].collection_index >=
+				      hsdev->start_collection_index) &&
+				      (field->usage[0].collection_index <
+				       hsdev->end_collection_index))) {
+
+					ret = hid_sensor_custom_add_field(
+								sensor_inst,
+								i, j, report,
+								field);
+					if (ret)
+						return ret;
+
+				}
+			}
+		}
+	}
+
+	/* Create sysfs attributes */
+	for (i = 0; i < sensor_inst->sensor_field_count; ++i) {
+		j = 0;
+		while (j < HID_CUSTOM_TOTAL_ATTRS && hid_custom_attrs[j].name) {
+			snprintf((char *)&sensor_inst->fields[i].attr_name[j],
+				 HID_CUSTOM_NAME_LENGTH, "%s-%s",
+				 sensor_inst->fields[i].group_name,
+				 hid_custom_attrs[j].name);
+			sysfs_attr_init(&sensor_inst->fields[i].sd_attrs[j].
+					dev_attr.attr);
+			sensor_inst->fields[i].sd_attrs[j].attr.name =
+				(char *)&sensor_inst->fields[i].attr_name[j];
+			sensor_inst->fields[i].sd_attrs[j].attr.mode =
+				hid_custom_attrs[j].mode;
+			sensor_inst->fields[i].sd_attrs[j].show = show_value;
+			if (hid_custom_attrs[j].mode & S_IWUSR)
+				sensor_inst->fields[i].sd_attrs[j].store =
+								store_value;
+			sensor_inst->fields[i].attrs[j] =
+				&sensor_inst->fields[i].sd_attrs[j].attr;
+			++j;
+		}
+		sensor_inst->fields[i].attrs[j] = NULL;
+		sensor_inst->fields[i].hid_custom_attribute_group.attrs =
+						sensor_inst->fields[i].attrs;
+		sensor_inst->fields[i].hid_custom_attribute_group.name =
+					sensor_inst->fields[i].group_name;
+		ret = sysfs_create_group(&sensor_inst->pdev->dev.kobj,
+					 &sensor_inst->fields[i].
+						hid_custom_attribute_group);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static ssize_t hid_sensor_custom_read(struct file *file, char __user *buf,
+				      size_t count, loff_t *f_ps)
+{
+	struct hid_sensor_custom *sensor_inst;
+	unsigned int copied;
+	int ret;
+
+	sensor_inst = container_of(file->private_data,
+				   struct hid_sensor_custom, custom_dev);
+
+	if (count < sizeof(struct hid_sensor_sample))
+		return -EINVAL;
+	do {
+		if (kfifo_is_empty(&sensor_inst->data_fifo)) {
+			if (file->f_flags & O_NONBLOCK)
+				return -EAGAIN;
+
+			ret = wait_event_interruptible(sensor_inst->wait,
+				!kfifo_is_empty(&sensor_inst->data_fifo));
+			if (ret)
+				return ret;
+		}
+		ret = kfifo_to_user(&sensor_inst->data_fifo, buf, count,
+				    &copied);
+		if (ret)
+			return ret;
+	} while (copied == 0);
+
+	return copied;
+}
+
+static int hid_sensor_custom_release(struct inode *inode, struct file *file)
+{
+	struct hid_sensor_custom *sensor_inst;
+
+	sensor_inst = container_of(file->private_data,
+				   struct hid_sensor_custom, custom_dev);
+
+	clear_bit(0, &sensor_inst->misc_opened);
+
+	return 0;
+}
+
+static int hid_sensor_custom_open(struct inode *inode, struct file *file)
+{
+	struct hid_sensor_custom *sensor_inst;
+
+	sensor_inst = container_of(file->private_data,
+				   struct hid_sensor_custom, custom_dev);
+	/* We essentially have single reader and writer */
+	if (test_and_set_bit(0, &sensor_inst->misc_opened))
+		return -EBUSY;
+
+	return nonseekable_open(inode, file);
+}
+
+static const struct file_operations hid_sensor_custom_fops = {
+	.open =  hid_sensor_custom_open,
+	.read =  hid_sensor_custom_read,
+	.release = hid_sensor_custom_release,
+	.llseek = noop_llseek,
+};
+
+static int hid_sensor_custom_dev_if(struct hid_sensor_custom *sensor_inst)
+{
+	int ret;
+
+	ret = kfifo_alloc(&sensor_inst->data_fifo, HID_CUSTOM_FIFO_SIZE,
+			  GFP_KERNEL);
+	if (ret)
+		return ret;
+
+	init_waitqueue_head(&sensor_inst->wait);
+
+	sensor_inst->custom_dev.minor = MISC_DYNAMIC_MINOR;
+	sensor_inst->custom_dev.name = dev_name(&sensor_inst->pdev->dev);
+	sensor_inst->custom_dev.fops = &hid_sensor_custom_fops,
+	ret = misc_register(&sensor_inst->custom_dev);
+	if (ret) {
+		kfifo_free(&sensor_inst->data_fifo);
+		return ret;
+	}
+	return 0;
+}
+
+static int hid_sensor_custom_probe(struct platform_device *pdev)
+{
+	struct hid_sensor_custom *sensor_inst;
+	struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+	int ret;
+	int i;
+
+	sensor_inst = kzalloc(sizeof(*sensor_inst), GFP_KERNEL);
+	if (!sensor_inst)
+		return -ENOMEM;
+
+	sensor_inst->callbacks.capture_sample = hid_sensor_push_sample;
+	sensor_inst->callbacks.pdev = pdev;
+	sensor_inst->hsdev = hsdev;
+	sensor_inst->pdev = pdev;
+	mutex_init(&sensor_inst->mutex);
+	platform_set_drvdata(pdev, sensor_inst);
+	ret = sensor_hub_register_callback(hsdev, hsdev->usage,
+					   &sensor_inst->callbacks);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "callback reg failed\n");
+		goto err_free_inst;
+	}
+
+	ret = sysfs_create_group(&sensor_inst->pdev->dev.kobj,
+				 &enable_sensor_attr_group);
+	if (ret)
+		goto err_remove_callback;
+
+	ret = hid_sensor_custom_add_attributes(sensor_inst);
+	if (ret)
+		goto err_remove_group;
+
+	ret = hid_sensor_custom_dev_if(sensor_inst);
+	if (ret)
+		goto err_remove_attributes;
+
+	return 0;
+
+err_remove_attributes:
+	for (i = 0; i < sensor_inst->sensor_field_count; ++i)
+		sysfs_remove_group(&sensor_inst->pdev->dev.kobj,
+				   &sensor_inst->fields[i].
+				   hid_custom_attribute_group);
+	kfree(sensor_inst->fields);
+
+err_remove_group:
+	sysfs_remove_group(&sensor_inst->pdev->dev.kobj,
+			   &enable_sensor_attr_group);
+err_remove_callback:
+	sensor_hub_remove_callback(hsdev, hsdev->usage);
+err_free_inst:
+	kfree(sensor_inst);
+
+	return ret;
+}
+
+static int hid_sensor_custom_remove(struct platform_device *pdev)
+{
+	int i;
+	struct hid_sensor_custom *sensor_inst = platform_get_drvdata(pdev);
+	struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+
+	wake_up(&sensor_inst->wait);
+	misc_deregister(&sensor_inst->custom_dev);
+	kfifo_free(&sensor_inst->data_fifo);
+
+	for (i = 0; i < sensor_inst->sensor_field_count; ++i)
+		sysfs_remove_group(&sensor_inst->pdev->dev.kobj,
+				   &sensor_inst->fields[i].
+				   hid_custom_attribute_group);
+	kfree(sensor_inst->fields);
+	sysfs_remove_group(&sensor_inst->pdev->dev.kobj,
+			   &enable_sensor_attr_group);
+	sensor_hub_remove_callback(hsdev, hsdev->usage);
+	kfree(sensor_inst);
+
+	return 0;
+}
+
+static struct platform_device_id hid_sensor_custom_ids[] = {
+	{
+		.name = "HID-SENSOR-2000e1",
+	},
+	{
+		.name = "HID-SENSOR-2000e2",
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, hid_sensor_custom_ids);
+
+static struct platform_driver hid_sensor_custom_platform_driver = {
+	.id_table = hid_sensor_custom_ids,
+	.driver = {
+		.name	= KBUILD_MODNAME,
+	},
+	.probe		= hid_sensor_custom_probe,
+	.remove		= hid_sensor_custom_remove,
+};
+module_platform_driver(hid_sensor_custom_platform_driver);
+
+MODULE_DESCRIPTION("HID Sensor Custom and Generic sensor Driver");
+MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
+MODULE_LICENSE("GPL");
