Commit graph android_kernel_sony_sdm845/drivers/input/misc/kxtj9.c
Message SHA1
Input: convert I2C drivers to use module_i2c_driver()
This patch converts the drivers in drivers/input/* to use the
module_i2c_driver() macro which makes the code smaller and a bit
simpler.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

Axel Lin   authored and   Dmitry Torokhov   commited 2012-03-16 23:06:19 -07:00
1b92c1cf6b
Input: kxtj9 - who_am_i check value and initial data rate fixes
Several fixes based on customer feedback:

* WHO_AM_I value has changed since preliminary parts used for initial
  testing;

* Output of le16_to_cpu must be saved to memory before shifting to
  preserve sign;

* Initial data rate was not extracted from data control register init.
  This was causing the initial data rate to be set to maximum until
  it was changed. To fix this problem, it made more sense to specify
  initial data rate and extract the register mask from that.

Signed-off-by: Chris Hudson <chudson@kionix.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

Christopher Hudson   authored and   Dmitry Torokhov   commited 2012-03-16 22:49:32 -07:00
043916608c
Input: kxtj9 - explicitly include module.h
We need to explicitly include module.h since some of its facilities
are used.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

Stephen Rothwell   authored and   Dmitry Torokhov   commited 2011-07-30 12:03:32 -07:00
2501ec9766
Input: kxtj9 - fix locking typo in kxtj9_set_poll()
According to the comments we want to call mutex_lock() here instead
of mutex_unlock().  That makes more sense.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

Dan Carpenter   authored and   Dmitry Torokhov   commited 2011-07-19 23:18:09 -07:00
6eab7ce65a
Input: kxtj9 - fix bug in probe()
We are testing the wrong variable here.  I believe tj9->input_dev
is always NULL at this point, so probe() will fail.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

Dan Carpenter   authored and   Dmitry Torokhov   commited 2011-07-19 23:18:05 -07:00
4fd9fcf7c1
Input: add support for Kionix KXTJ9 accelerometer
Signed-off-by: Chris Hudson <chudson@kionix.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

Chris Hudson   authored and   Dmitry Torokhov   commited 2011-07-06 21:23:54 -07:00
e8e70d8391