linux.git/drivers/iio/magnetometer, branch v3.13 Linux kernel source tree iio: Fix mag3110 Kconfig dependencies 2013-11-09T12:15:34+00:00 Peter Meerwald pmeerw@pmeerw.net 2013-10-29T00:59:00+00:00 50619cb173214b4188dfe14f858380c03c99b877 Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: Fix mag3110 scan_type 2013-11-09T12:12:33+00:00 Peter Meerwald pmeerw@pmeerw.net 2013-10-29T00:59:00+00:00 911bdc68ec7fda5ae34fd99c33c2924edb4f8bab last argument of IIO_ST is shift, not endianness Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
last argument of IIO_ST is shift, not endianness

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: hid_Sensors: fix crash during trigger unregister 2013-11-02T19:07:06+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2013-10-30T22:48:00+00:00 ec7f68e07bf10198717b7824c78201b46bbf1956 We can't store the trigger instance created by iio_trigger_alloc, in trig field of iio_device structure. This needs to be stored in the driver private data. Othewise it can result in crash during module unload. Hence created a trig_ptr in the common data structure for each HID sensor IIO driver and storing here. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
We can't store the trigger instance created by iio_trigger_alloc, in
trig field of iio_device structure. This needs to be stored in the
driver private data. Othewise it can result in crash during module
unload. Hence created a trig_ptr in the common data structure
for each HID sensor IIO driver and storing here.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: Add Freescale mag3110 magnetometer driver 2013-10-23T16:43:11+00:00 Peter Meerwald pmeerw@pmeerw.net 2013-10-21T20:53:00+00:00 39631b5f9584672d0b7de92619f85a113837600b three-axis digital magnetometer with I2C interface datasheet is available from http://cache.freescale.com/files/sensors/doc/data_sheet/MAG3110.pdf Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
three-axis digital magnetometer with I2C interface

datasheet is available from
http://cache.freescale.com/files/sensors/doc/data_sheet/MAG3110.pdf

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: Correct description how to convert microtesla to gauss 2013-10-20T21:36:13+00:00 Peter Meerwald pmeerw@pmeerw.net 2013-10-19T17:17:00+00:00 eb03610a9ceb4ebbe70c4a68a5bf9fb509a233c3 this just fixes the comment; however, I'm not sure if the driver reports measurements correctly; the raw values are 0.3 uT / LSB; IIO is supposed to report magnetic fields in Gauss, so the scale should be around 1/300 (ignoring ASA) -- but value and scale are returned as VAL_INT Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
this just fixes the comment; however, I'm not sure if the driver reports
measurements correctly; the raw values are 0.3 uT / LSB; IIO is supposed
to report magnetic fields in Gauss, so the scale should be around 1/300
(ignoring ASA) -- but value and scale are returned as VAL_INT

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio:st_magn: Remove redundant call to iio_sw_buffer_preenable(). 2013-10-16T18:13:50+00:00 Lars-Peter Clausen lars@metafoo.de 2013-10-14T16:49:00+00:00 bbc1751d2417ccd126fc5215621c58c7467d8eed The equivalent of iio_sw_buffer_preenable() is now done in the IIO buffer core, so there is no need to do this from the driver anymore. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
The equivalent of iio_sw_buffer_preenable() is now done in the IIO buffer core,
so there is no need to do this from the driver anymore.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Merge 3.12-rc4 into staging-next 2013-10-07T00:22:43+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2013-10-07T00:22:43+00:00 02ab343f3b497421793cb4c9725587f9052f7078 We want the staging fixes in this branch as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
We want the staging fixes in this branch as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio:magnetometer: Bugfix magnetometer default output registers 2013-09-30T20:46:11+00:00 Denis CIOCCA denis.ciocca@st.com 2013-09-24T14:51:00+00:00 512690daa6cc6dec0a4f776a0f0f3d729b029cf9 Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio:magn: Register buffer also without specific trigger 2013-09-21T18:24:08+00:00 Denis CIOCCA denis.ciocca@st.com 2013-09-18T09:00:00+00:00 f60b12b02ec8d9057863423c6d7b27169638e1d9 This patch fix buffer registration that allows to use generic IIO trigger. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
This patch fix buffer registration that allows to use generic IIO trigger.

Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: magn-core: st: Clean up error handling in probe() 2013-09-21T18:24:07+00:00 Lee Jones lee.jones@linaro.org 2013-09-16T16:02:00+00:00 267a29b957cb28725aef7b9b2ea4c219caefb3b7 Reduce the amount of those unnecessary goto calls, as in most cases we can simply return immediately. We also only call for the IRQ number once and use that value throughout. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Reduce the amount of those unnecessary goto calls, as in most cases
we can simply return immediately. We also only call for the IRQ number
once and use that value throughout.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>