[lm-sensors] [RFC PATCH 00/10] LIS3: Feature updates and corrections

[lm-sensors] [RFC PATCH 00/10] LIS3: Feature updates and corrections

[Samu Onkalo]

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This patch set makes several changes to the lis3 accelerometer chip family
driver. There are also two patches from Eric Piel.
He may want to still adjust those, but I attached patches to this set
because my changes are done to top of them.

I have possibility to test these changes only with 8 bit version (lis302d).
Since part of the changes are specific to 12 bit device, I would appreciate
if someone could try these on 12 bit device.

0001:
Sync event is sent after each measurement. This helps user space applications
to detect which 3 reported values belongs to one atomic measurement.

0002:
polled input device was not totally released in module unload. This corrects
memory leak. 

0003:
This patch is originally from Eric Piel. Updates documentation and chip ID
handling

0004:
This patch is originally from Eric Piel. Correction to sampling rate handling
for 8 bit devices

0005:
Chip power on sequence was not waiting for chip to be ready. This caused
incorrect values right after the power on.

0006:
Chip specifications contains selftest for the chip. This patch implements that.

0007:
Calibration functionality is removed from the driver. Chip is allready
calibrated by the manufacturer. SW calibration doesn't improve the situation.

0008:
Added possibility to set chip sampling rate. position entry in sysfs allows
reading at sampling rate.

0009:
Scale output values to mg (1/1000 of earth gravity).

0010:
Updates documentation

Samu Onkalo (8):
  LIS3LV02D: Send sync event
  LIS3LV02D: Correct memory leak in module unload
  LIS3LV02D: Proper power on sequence
  LIS3LV02D: Selftest support
  LIS3LV02D: Remove calibaration functionality
  lis3: Sysfs entry for setting chip measurement rate
  lis3: Scale output values to mg
  LIS3: Update documentation to match latest changes

������ric Piel (2):
  lis3: Update documentation and comments
  lis3: fix show rate for 8 bits chips

 Documentation/hwmon/lis3lv02d |   40 ++++---
 drivers/hwmon/Kconfig         |   22 ++--
 drivers/hwmon/lis3lv02d.c     |  234 +++++++++++++++++++++++++++++++----------
 drivers/hwmon/lis3lv02d.h     |   48 ++++++---
 include/linux/lis3lv02d.h     |    2 +
 5 files changed, 249 insertions(+), 97 deletions(-)



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Re: [lm-sensors] [RFC PATCH 00/10] LIS3: Feature updates and

[Daniel Mack]

On Tue, Nov 03, 2009 at 02:09:35PM +0200, Samu Onkalo wrote:
> This patch set makes several changes to the lis3 accelerometer chip family
> driver. There are also two patches from Eric Piel.
> He may want to still adjust those, but I attached patches to this set
> because my changes are done to top of them.
> 
> I have possibility to test these changes only with 8 bit version (lis302d).
> Since part of the changes are specific to 12 bit device, I would appreciate
> if someone could try these on 12 bit device.

My system also only features an 8bit device, so I won't be much help
here. I'll still find some time to test the series for regressions to
our application, though.

> 
> 0001:
> Sync event is sent after each measurement. This helps user space applications
> to detect which 3 reported values belongs to one atomic measurement.
> 
> 0002:
> polled input device was not totally released in module unload. This corrects
> memory leak. 

You might want to get an Ack on these two from the linux-input people.
An for more exposure, I'd copy LKML for the whole series.

Thanks,
Daniel


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