* [PATCH] iio: Add ABI documentation for in_magn offset and raw values
@ 2015-03-13 13:46 Darshana Padmadas
2015-03-13 13:59 ` [Outreachy kernel] " Daniel Baluta
0 siblings, 1 reply; 2+ messages in thread
From: Darshana Padmadas @ 2015-03-13 13:46 UTC (permalink / raw)
To: outreachy-kernel; +Cc: jic23, gregkh, linux-iio, Darshana Padmadas
This patch adds ABI documentation entries for in_magn_offset
and in_magn_raw. At least one user exists, mag3110 and
hid-sensor-magn-3d in drivers/iio/magnetometer.
Signed-off-by: Darshana Padmadas <darshanapadmadas@gmail.com>
---
Documentation/ABI/testing/sysfs-bus-iio | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 9a70c31..37564cb 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -177,6 +177,7 @@ Description:
arbitrarily assigned). Data converted by application of offset
and scale to degrees.
+What: /sys/bus/iio/devices/iio:deviceX/in_magn_raw
What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_raw
What: /sys/bus/iio/devices/iio:deviceX/in_magn_z_raw
@@ -253,6 +254,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset
What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_pressure_offset
What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_magn_offset
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Outreachy kernel] [PATCH] iio: Add ABI documentation for in_magn offset and raw values
2015-03-13 13:46 [PATCH] iio: Add ABI documentation for in_magn offset and raw values Darshana Padmadas
@ 2015-03-13 13:59 ` Daniel Baluta
0 siblings, 0 replies; 2+ messages in thread
From: Daniel Baluta @ 2015-03-13 13:59 UTC (permalink / raw)
To: Darshana Padmadas
Cc: outreachy-kernel, Jonathan Cameron, Greg Kroah-Hartman,
linux-iio@vger.kernel.org
On Fri, Mar 13, 2015 at 3:46 PM, Darshana Padmadas
<darshanapadmadas@gmail.com> wrote:
> This patch adds ABI documentation entries for in_magn_offset
> and in_magn_raw. At least one user exists, mag3110 and
> hid-sensor-magn-3d in drivers/iio/magnetometer.
Hi,
Because we have:
* .modified field set to 1
* .channel2 set to some modifier (e.g IIO_MOD_X)
* info_mask_separate set to IIO_CHAN_INFO_RAW
resulting attributes will be of the form:
* in_magn_x_raw, in_magn_y_raw, in_magn_z_raw etc.
The patch looks good for offset attribute because in hid-sensor-magn-3d we have:
* info_mask_shared_by_type set to IIO_CHAN_OFFSET.
Please use the dummy driver to confirm this. And resend the patch keeping only
the entry for offset.
thanks,
Daniel.
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