On 07/12/16 10:14, Song Hongyan wrote:
> Add new channel types support for gravity sensor.
>
> Signed-off-by: Song Hongyan <hongyan.song@xxxxxxxxx>
Firstly, sorry I took so long to get to this. It just missed my last catch up session before end of the year mess got in the way.
Anyhow this looks fine to me and I'm happy to take it once any last corners are sorted
in patch 2.
> ---
> Documentation/ABI/testing/sysfs-bus-iio | 11 +++++++++++
> drivers/iio/industrialio-core.c | 1 +
> include/uapi/linux/iio/types.h | 1 +
> tools/iio/iio_event_monitor.c | 2 ++
> 4 files changed, 15 insertions(+)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> index fee35c0..60b7406 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -170,6 +170,17 @@ Description:
> Has all of the equivalent parameters as per voltageY. Units
> after application of scale and offset are m/s^2.
>
> +
> +What: /sys/bus/iio/devices/iio:deviceX/in_gravity_x_raw
> +What: /sys/bus/iio/devices/iio:deviceX/in_gravity_y_raw
> +What: /sys/bus/iio/devices/iio:deviceX/in_gravity_z_raw
> +KernelVersion: 4.11
> +Contact: linux-iio@xxxxxxxxxxxxxxx
> +Description:
> + Gravity in direction x, y or z (may be arbitrarily assigned
> + but should match other such assignments on device).
> + Units after application of scale and offset are m/s^2.
> +
> What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_raw
> What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_raw
> What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_raw
> diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
> index fc340ed..72fc96a 100644
> --- a/drivers/iio/industrialio-core.c
> +++ b/drivers/iio/industrialio-core.c
> @@ -81,6 +81,7 @@ struct bus_type iio_bus_type = {
> [IIO_PH] = "ph",
> [IIO_UVINDEX] = "uvindex",
> [IIO_ELECTRICALCONDUCTIVITY] = "electricalconductivity",
> + [IIO_GRAVITY] = "gravity",
> };
>
> static const char * const iio_modifier_names[] = {
> diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
> index 22e5e58..d3f7ba7 100644
> --- a/include/uapi/linux/iio/types.h
> +++ b/include/uapi/linux/iio/types.h
> @@ -40,6 +40,7 @@ enum iio_chan_type {
> IIO_PH,
> IIO_UVINDEX,
> IIO_ELECTRICALCONDUCTIVITY,
> + IIO_GRAVITY,
> };
>
> enum iio_modifier {
> diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
> index d9b7e0f..b61245e 100644
> --- a/tools/iio/iio_event_monitor.c
> +++ b/tools/iio/iio_event_monitor.c
> @@ -57,6 +57,7 @@
> [IIO_RESISTANCE] = "resistance",
> [IIO_PH] = "ph",
> [IIO_UVINDEX] = "uvindex",
> + [IIO_GRAVITY] = "gravity",
> };
>
> static const char * const iio_ev_type_text[] = {
> @@ -149,6 +150,7 @@ static bool event_is_known(struct iio_event_data *event)
> case IIO_RESISTANCE:
> case IIO_PH:
> case IIO_UVINDEX:
> + case IIO_GRAVITY:
> break;
> default:
> return false;
>
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