Pressure Switch

Welcome to the Pressure Sensor  webpage.

Introduction
This webpage describes the Pressure Sensor software development effort, mainly its current status and features planned in the road map.

At present, Pressure sensor is supported only on OMAP4 platforms which uses the BMP085 sensor. It can report Pressure in degree Pascals.

List of Features Supported

 * On OMAP4
 * Pressure reporting through sysfs entry.
 * Configuration: Allows read and update of configuration parameters via sysfs

Design
The figure explains the archetural overview of the driver. The sensor interacts with the OMAP using the I2C bus. It reports the sensor values Pressure in this case through sysfs entries.

The driver registers itself using the standard misc device interface.

Feature Status Summary
Here is the summary of completed, ongoing and planned features in the Pressure sensor driver.

 Accelerometer Driver

Defect Status Summary
Here is the summary of completed, ongoing and planned defect fixes in the Pressure sensor driver.

 Pressure sensor Driver

FAQ
TBD

BMP085 Support for Pressure sensor
development completed

Defect Status Details
None reported so far

Future Development Plan
None at present

Information on Testing
TBD

Submit Your Ideas Here
Please list them as separate subsections (use ===title===). Please include your name, email ID and date for easy processing.

Owner
Shubhrajyoti D 

Contributors
Shubhrajyoti D 

Patches Merged in kernel.org
None

Recent Submissions to Open Source
None

Current Status of Patches in Omapzoom Tree
None

Upstreaming Sensors - Points for discussion
There was resistance to seeing the driver for the input device. Also it does not justify being a hwmon. So misc device is suggested.