From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: + add-abi-documentation-for-the-bmp085-digital-pressure-sensor.patch added to -mm tree Date: Thu, 01 Jul 2010 14:09:00 -0700 Message-ID: <201007012109.o61L9002027337@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:43587 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932544Ab0GAVKU (ORCPT ); Thu, 1 Jul 2010 17:10:20 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: mm-commits@vger.kernel.org Cc: christoph.mair@gmail.com, jic23@cam.ac.uk, shubhrajyoti@ti.com, stefan@datenfreihafen.org The patch titled Add ABI documentation for the bmp085 digital pressure sensor. has been added to the -mm tree. Its filename is add-abi-documentation-for-the-bmp085-digital-pressure-sensor.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: Add ABI documentation for the bmp085 digital pressure sensor. From: Christoph Mair Signed-off-by: Christoph Mair Cc: Jonathan Cameron Cc: Stefan Schmidt Cc: Datta Shubhrajyoti Signed-off-by: Andrew Morton --- Documentation/ABI/testing/sysfs-i2c-bmp085 | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff -puN /dev/null Documentation/ABI/testing/sysfs-i2c-bmp085 --- /dev/null +++ a/Documentation/ABI/testing/sysfs-i2c-bmp085 @@ -0,0 +1,31 @@ +What: /sys/bus/i2c/devices/-/pressure0_input +Date: June 2010 +Contact: Christoph Mair +Description: Start a pressure measurement and read the result. Values + represent the ambient air pressure in pascal (0.01 millibar). + + Reading: returns the current air pressure. + + +What: /sys/bus/i2c/devices/-/temp0_input +Date: June 2010 +Contact: Christoph Mair +Description: Measure the ambient temperature. The returned value represents + the ambient temperature in units of 0.1 degree celsius. + + Reading: returns the current temperature. + + +What: /sys/bus/i2c/devices/-/oversampling +Date: June 2010 +Contact: Christoph Mair +Description: Tell the bmp085 to use more samples to calculate a pressure + value. When writing to this file the chip will use 2^x samples + to calculate the next pressure value with x being the value + written. Using this feature will decrease RMS noise and + increase the measurement time. + + Reading: returns the current oversampling setting. + + Writing: sets a new oversampling setting. + Accepted values: 0..3. _ Patches currently in -mm which might be from christoph.mair@gmail.com are drivers-misc-support-for-the-pressure-sensor-bmp085-from-bosch-sensortec.patch drivers-misc-support-for-the-pressure-sensor-bmp085-from-bosch-sensortec-fix.patch drivers-misc-support-for-the-pressure-sensor-bmp085-from-bosch-sensortec-update.patch add-abi-documentation-for-the-bmp085-digital-pressure-sensor.patch bmp085-add-interface-documentation-and-link-to-datasheet.patch