From: Christian Eggers <ceggers@arri.de>
To: Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Jonathan Cameron <jic23@kernel.org>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
"Peter Meerwald-Stadler" <pmeerw@pmeerw.net>,
<linux-iio@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Christian Eggers <ceggers@arri.de>
Subject: [PATCH v2] iio: documentation: light: Add as73211 sysfs documentation
Date: Mon, 10 Aug 2020 07:24:47 +0200 [thread overview]
Message-ID: <20200810052447.12381-1-ceggers@arri.de> (raw)
In-Reply-To: <20200809123000.5131effd@archlinux>
The driver for the as73211 light sensor provides the following not yet
documented sysfs entries:
- in_intensity_(x|y|z)_raw
- in_intensity_(x|y|z)_scale
- in_intensity_sampling_frequency(_available)
- in_intensity_hardwaregain(_available)
- in_intensity_integration_time
Signed-off-by: Christian Eggers <ceggers@arri.de>
---
Jonathan Cameron:
> If it is shared across 'ALL' channels then it will be just integration_time
> If it is shared across all channels of a given type, it will be <type>_integration_time.
changed.
Best regards
Christian Eggers
Documentation/ABI/testing/sysfs-bus-iio | 26 ++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index d3e53a6d8331..388560149875 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -40,6 +40,7 @@ Description:
buffered samples and events for device X.
What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_sampling_frequency
What: /sys/bus/iio/devices/iio:deviceX/buffer/sampling_frequency
What: /sys/bus/iio/devices/triggerX/sampling_frequency
KernelVersion: 2.6.35
@@ -55,6 +56,7 @@ Description:
then it is to be found in the base device directory.
What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency_available
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_sampling_frequency_available
What: /sys/bus/iio/devices/iio:deviceX/in_proximity_sampling_frequency_available
What: /sys/.../iio:deviceX/buffer/sampling_frequency_available
What: /sys/bus/iio/devices/triggerX/sampling_frequency_available
@@ -374,6 +376,9 @@ What: /sys/bus/iio/devices/iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_scale
What: /sys/bus/iio/devices/iio:deviceX/in_illuminance_scale
What: /sys/bus/iio/devices/iio:deviceX/in_countY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_angl_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_x_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_y_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_z_scale
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
@@ -484,6 +489,7 @@ Description:
are listed in this attribute.
What /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_hardwaregain
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_red_hardwaregain
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_green_hardwaregain
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_blue_hardwaregain
@@ -494,6 +500,13 @@ Description:
Hardware applied gain factor. If shared across all channels,
<type>_hardwaregain is used.
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_hardwaregain_available
+KernelVersion: 5.10
+Contact: linux-iio@vger.kernel.org
+Description:
+ Lists all available hardware applied gain factors. Shared across all
+ channels.
+
What: /sys/.../in_accel_filter_low_pass_3db_frequency
What: /sys/.../in_magn_filter_low_pass_3db_frequency
What: /sys/.../in_anglvel_filter_low_pass_3db_frequency
@@ -1333,6 +1346,7 @@ Description:
standardised CIE Erythemal Action Spectrum. UV index values range
from 0 (low) to >=11 (extreme).
+What: /sys/.../iio:deviceX/in_intensity_integration_time
What: /sys/.../iio:deviceX/in_intensity_red_integration_time
What: /sys/.../iio:deviceX/in_intensity_green_integration_time
What: /sys/.../iio:deviceX/in_intensity_blue_integration_time
@@ -1342,7 +1356,8 @@ KernelVersion: 3.12
Contact: linux-iio@vger.kernel.org
Description:
This attribute is used to get/set the integration time in
- seconds.
+ seconds. If shared across all channels of a given type,
+ <type>_integration_time is used.
What: /sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_integration_time
KernelVersion: 4.0
@@ -1739,3 +1754,12 @@ KernelVersion: 5.5
Contact: linux-iio@vger.kernel.org
Description:
One of the following thermocouple types: B, E, J, K, N, R, S, T.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_x_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_y_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_intensity_z_raw
+KernelVersion: 5.10
+Contact: linux-iio@vger.kernel.org
+Description:
+ Unscaled light intensity according to CIE 1931/DIN 5033 color space.
+ Units after application of scale are nano nanowatts per square meter.
--
Christian Eggers
Embedded software developer
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRA 57918
Persoenlich haftender Gesellschafter: Arnold & Richter Cine Technik GmbH
Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRB 54477
Geschaeftsfuehrer: Dr. Michael Neuhaeuser; Stephan Schenk; Walter Trauninger; Markus Zeiler
next prev parent reply other threads:[~2020-08-10 5:25 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-05 5:57 [PATCH v6 0/2] iio: light: Support AMS AS73211 digital XYZ sensor Christian Eggers
2020-08-05 5:57 ` [PATCH v6 1/2] dt-bindings: iio: light: add AMS AS73211 support Christian Eggers
2020-08-06 17:44 ` Jonathan Cameron
2020-08-05 5:57 ` [PATCH v6 2/2] iio: light: as73211: New driver Christian Eggers
2020-08-05 7:39 ` Andy Shevchenko
2020-08-06 17:44 ` Jonathan Cameron
2020-08-07 15:46 ` Christian Eggers
2020-08-08 16:14 ` Jonathan Cameron
2020-08-09 7:43 ` [PATCH] iio: documentation: light: Add as73211 sysfs documentation Christian Eggers
2020-08-09 11:30 ` Jonathan Cameron
2020-08-10 5:24 ` Christian Eggers [this message]
2020-08-16 9:19 ` [PATCH v2] " Jonathan Cameron
2020-08-10 9:00 ` [PATCH] " Pavel Machek
2020-08-10 9:57 ` Christian Eggers
2020-08-10 12:35 ` Pavel Machek
2020-08-10 13:24 ` Christian Eggers
2020-08-16 9:18 ` Jonathan Cameron
2020-09-01 18:46 ` [PATCH v6 2/2] iio: light: as73211: New driver Jonathan Cameron
2020-09-03 18:43 ` Jonathan Cameron
2020-09-09 18:05 ` Christian Eggers
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200810052447.12381-1-ceggers@arri.de \
--to=ceggers@arri.de \
--cc=Jonathan.Cameron@huawei.com \
--cc=andy.shevchenko@gmail.com \
--cc=jic23@kernel.org \
--cc=knaack.h@gmx.de \
--cc=lars@metafoo.de \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pmeerw@pmeerw.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.