Irina Tirdea schrieb am 11.01.2015 um 20:10: > Human activity sensors report the energy burnt by the user. > One of this devices is Freescale's MMA9553L > (http://www.freescale.com/files/sensors/doc/ref_manual/MMA9553LSWRM.pdf) > that computes the number of calories based on weight and step rate. > > Introduce a new channel type ENERGY to export these values. > Hi Irina, annoyingly, some people decided to increase the major version number of the kernel. Could you take care of updating your introduced instances from 3.20 to 4.0? Thanks, Hartmut > Signed-off-by: Irina Tirdea <irina.tirdea@xxxxxxxxx> > --- > Documentation/ABI/testing/sysfs-bus-iio | 10 ++++++++++ > drivers/iio/industrialio-core.c | 1 + > include/linux/iio/types.h | 1 + > 3 files changed, 12 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio > index 831db86..3311886 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -282,6 +282,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_current_scale > What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale > What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale > What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale > +What: /sys/bus/iio/devices/iio:deviceX/in_energy_scale > What: /sys/bus/iio/devices/iio:deviceX/in_magn_scale > What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_scale > What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_scale > @@ -1049,6 +1050,15 @@ Description: > For a list of available output power modes read > in_accel_power_mode_available. > > +What: /sys/.../iio:deviceX/in_energy_input > +What: /sys/.../iio:deviceX/in_energy_raw > +KernelVersion: 3.20 > +Contact: linux-iio@xxxxxxxxxxxxxxx > +Description: > + This attribute is used to read the energy value reported by the > + device (e.g.: human activity sensors report energy burnt by the > + user). Units after application of scale are Joules. > + > What: /sys/bus/iio/devices/iio:deviceX/store_eeprom > KernelVersion: 3.4.0 > Contact: linux-iio@xxxxxxxxxxxxxxx > diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c > index 69feb91..8d2c9ba 100644 > --- a/drivers/iio/industrialio-core.c > +++ b/drivers/iio/industrialio-core.c > @@ -72,6 +72,7 @@ static const char * const iio_chan_type_name_spec[] = { > [IIO_HUMIDITYRELATIVE] = "humidityrelative", > [IIO_ACTIVITY] = "activity", > [IIO_STEPS] = "steps", > + [IIO_ENERGY] = "energy", > }; > > static const char * const iio_modifier_names[] = { > diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h > index 904dcbb..26b8a1c 100644 > --- a/include/linux/iio/types.h > +++ b/include/linux/iio/types.h > @@ -32,6 +32,7 @@ enum iio_chan_type { > IIO_HUMIDITYRELATIVE, > IIO_ACTIVITY, > IIO_STEPS, > + IIO_ENERGY, > }; > > enum iio_modifier { > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
