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path: root/drivers/iio/magnetometer/mag3110.c
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2014-05-03iio:magnetometer:mag3110: Enable user offset calibrationPeter Meerwald1-2/+15
add IIO_CHAN_INFO_CALIBBIAS Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-05-03iio:magnetometer:mag3110: Fix initialization of ctrl_reg1Peter Meerwald1-1/+1
DR bits need to be shifted; since MAG3110_CTRL_DR_DEFAULT is zero, the change has no effect Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-02-26iio:magnetometer:mag3110: Fix unreachable codePeter Meerwald1-1/+0
drivers/iio/magnetometer/mag3110.c:197 mag3110_read_raw() info: ignoring unreachable code. drivers/iio/magnetometer/mag3110.c 185 case IIO_CHAN_INFO_SCALE: 186 switch (chan->type) { 187 case IIO_MAGN: 188 *val = 0; 189 *val2 = 1000; 190 return IIO_VAL_INT_PLUS_MICRO; 191 case IIO_TEMP: 192 *val = 1000; 193 return IIO_VAL_INT; 194 default: 195 return -EINVAL; 196 } 197 return IIO_VAL_INT_PLUS_MICRO; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ introduced by f9279d3a, mag3110: Scale factor missing Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-02-15iio:magnetometer:mag3110: Scale factor missing for temperaturePeter Meerwald1-3/+13
temperature is reported in milli-Celsius Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-02-08iio:magnetometer:mag3110: Fix output of decimal digits in show_int_plus_micros()Peter Meerwald1-1/+1
need to print leading zeros, hence "%d.%06d" Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-02-08iio:magnetometer:mag3110: Report busy in _read_raw() / write_raw() when ↵Peter Meerwald1-0/+6
buffer is enabled individual reads are not permitted concurrently with buffered reads Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-12-18iio:mag:mag3110 replaces IIO_ST macro with explicit entries to struct scan_typeJonathan Cameron1-1/+5
The IIO_ST macro no longer covers all the elements of struct scan_type and has this has lead to some bugs being introduced. The drivers are easier to follow with this structure being directly filled so that is now preferred. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
2013-11-09iio: Fix mag3110 scan_typePeter Meerwald1-1/+6
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>
2013-10-23iio: Add Freescale mag3110 magnetometer driverPeter Meerwald1-0/+401
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>
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