user/sven/linux.git/include/linux/iio, branch v3.9.11

iio: Fix build error seen if IIO_TRIGGER is defined but IIO_BUFFER is not

2013-03-02T16:31:21Z

If CONFIG_IIO_TRIGGER is defined but CONFIG_IIO_BUFFER is not, the following build error is seen. drivers/iio/common/st_sensors/st_sensors_trigger.c:21:5: error: redefinition of ‘st_sensors_allocate_trigger’ In file included from drivers/iio/common/st_sensors/st_sensors_trigger.c:18:0: include/linux/iio/common/st_sensors.h:239:19: note: previous definition of ‘st_sensors_allocate_trigger’ was here drivers/iio/common/st_sensors/st_sensors_trigger.c:65:6: error: redefinition of ‘st_sensors_deallocate_trigger’ In file included from drivers/iio/common/st_sensors/st_sensors_trigger.c:18:0: include/linux/iio/common/st_sensors.h:244:20: note: previous definition of ‘st_sensors_deallocate_trigger’ was here This occurs because st_sensors_deallocate_trigger is built if CONFIG_IIO_TRIGGER is defined, but the dummy function is compiled if CONFIG_IIO_BUFFER is defined. Signed-off-by: Guenter Roeck Acked-by: Denis Ciocca Signed-off-by: Jonathan Cameron

iio:triggers Protect functions in triggers.h from use when not compiled

2013-02-09T15:22:14Z

Also include a couple of forward defs of struct iio_trigger and struct iio_trigger_ops to avoid doing this in each driver. Signed-off-by: Jonathan Cameron Reported-by: Randy Dunlap Acked-by: Denis Ciocca

iio:common: added allocate and deallocate trigger functions when trigger is disabled.

2013-02-09T10:44:44Z

This patch resolve a bugfix when driver is compiled without trigger. Signed-off-by: Denis Ciocca Reported-by: Randy Dunlap Signed-off-by: Jonathan Cameron

iio: Update iio_channel_get API to use consumer device pointer as argument

2013-02-06T19:23:52Z

For iio_channel_get to work with OF based configurations, it needs the consumer device pointer instead of the consumer device name as argument. Signed-off-by: Guenter Roeck Acked-by: Anton Vorontsov Acked-by: Chanwoo Choi Signed-off-by: Jonathan Cameron

iio: Simplify iio_map_array_unregister API

2013-02-02T12:02:20Z

Instead of requiring the map to unregister, simply unregister all map entries associated with the given iio device. This simplifies map removal and also works for maps generated through devicetree. Signed-off-by: Guenter Roeck Signed-off-by: Jonathan Cameron

iio: Update iio_channel_get_all and iio_channel_get_all_cb API

2013-02-02T11:58:46Z

Pass device pointer instead of device name as parameter to iio_channel_get_all and iio_channel_get_all_cb. This will enable us to use OF information to retrieve consumer channel information. Signed-off-by: Guenter Roeck Signed-off-by: Jonathan Cameron

iio:common: removed unused functions outside st_sensors library

2013-02-02T09:37:54Z

This patch remove st_sensors_get_sampling_frequency_avl and st_sensors_get_scale_avl functions used only in st_sensors_sysfs_sampling_frequency_avail and st_sensors_sysfs_scale_avail sysfs functions. Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron

iio: gyro: Add itg3200

2013-02-02T09:33:33Z

This patch adds support for the InvenSense itg3200. The itg3200 is a three-axis gyro with 16-bit ADC and I2C interface. Signed-off-by: Manuel Stahl Reviewed-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

staging:iio: Remove noop call to __iio_update_buffer

2013-01-31T17:56:44Z

__iio_update_buffer updates the buffer's bytes_per_datum and length fields. But the only user of this function just passes in these exact fields, so the call basically looks like this: buffer->bytes_per_datum = buffer->bytes_per_datum; buffer->length = buffer->length; Which means it is a noop and can be removed. Also remove the function itself, since it is now unused. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

iio:common: Add STMicroelectronics common library

2013-01-31T17:56:43Z

This patch add a generic library for STMicroelectronics 3-axis sensors. Signed-off-by: Denis Ciocca Reviewed-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron