* [PATCH 1/4] iio: chemical: add particle number concentration channel type
@ 2017-02-05 15:01 Tomasz Duszynski
2017-02-05 15:21 ` Peter Meerwald-Stadler
0 siblings, 1 reply; 4+ messages in thread
From: Tomasz Duszynski @ 2017-02-05 15:01 UTC (permalink / raw)
To: linux-kernel, linux-iio; +Cc: jic23, knaack.h, lars, pmeerw
This patch adds channel type for expressing particle number
concentration.
Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
---
Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++
drivers/iio/industrialio-core.c | 1 +
include/uapi/linux/iio/types.h | 1 +
3 files changed, 9 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 530809ccfacf..481771e585ee 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1608,3 +1608,10 @@ Description:
provides an absolute positional reference (e.g. a pulse once per
revolution) which may be used to home positional systems as
required.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_numberconcentration_input
+KernelVersion: 4.12
+Contact: linux-iio@vger.kernel.org
+Description:
+ Reading of particulates number in a volume of a mixture.
+ Unit is in 1/m3.
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index d18ded45bedd..451e3bb8d623 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -85,6 +85,7 @@ static const char * const iio_chan_type_name_spec[] = {
[IIO_COUNT] = "count",
[IIO_INDEX] = "index",
[IIO_GRAVITY] = "gravity",
+ [IIO_NUMBERCONCENTRATION] = "numberconcentration",
};
static const char * const iio_modifier_names[] = {
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index ffafd6c25a48..52696e251c4d 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -43,6 +43,7 @@ enum iio_chan_type {
IIO_COUNT,
IIO_INDEX,
IIO_GRAVITY,
+ IIO_NUMBERCONCENTRATION,
};
enum iio_modifier {
--
2.11.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH 1/4] iio: chemical: add particle number concentration channel type
2017-02-05 15:01 [PATCH 1/4] iio: chemical: add particle number concentration channel type Tomasz Duszynski
@ 2017-02-05 15:21 ` Peter Meerwald-Stadler
2017-02-05 16:06 ` Tomasz Duszynski
0 siblings, 1 reply; 4+ messages in thread
From: Peter Meerwald-Stadler @ 2017-02-05 15:21 UTC (permalink / raw)
To: Tomasz Duszynski; +Cc: linux-kernel, linux-iio, jic23, knaack.h, lars
> This patch adds channel type for expressing particle number
> concentration.
numberconcentration sound a bit strange to be, more like a number
theoretic concept
how about particlecontentration? or numberparticles?
> Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
> ---
> Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++
> drivers/iio/industrialio-core.c | 1 +
> include/uapi/linux/iio/types.h | 1 +
> 3 files changed, 9 insertions(+)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> index 530809ccfacf..481771e585ee 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -1608,3 +1608,10 @@ Description:
> provides an absolute positional reference (e.g. a pulse once per
> revolution) which may be used to home positional systems as
> required.
> +
> +What: /sys/bus/iio/devices/iio:deviceX/in_numberconcentration_input
> +KernelVersion: 4.12
> +Contact: linux-iio@vger.kernel.org
> +Description:
> + Reading of particulates number in a volume of a mixture.
> + Unit is in 1/m3.
> diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
> index d18ded45bedd..451e3bb8d623 100644
> --- a/drivers/iio/industrialio-core.c
> +++ b/drivers/iio/industrialio-core.c
> @@ -85,6 +85,7 @@ static const char * const iio_chan_type_name_spec[] = {
> [IIO_COUNT] = "count",
> [IIO_INDEX] = "index",
> [IIO_GRAVITY] = "gravity",
> + [IIO_NUMBERCONCENTRATION] = "numberconcentration",
> };
>
> static const char * const iio_modifier_names[] = {
> diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
> index ffafd6c25a48..52696e251c4d 100644
> --- a/include/uapi/linux/iio/types.h
> +++ b/include/uapi/linux/iio/types.h
> @@ -43,6 +43,7 @@ enum iio_chan_type {
> IIO_COUNT,
> IIO_INDEX,
> IIO_GRAVITY,
> + IIO_NUMBERCONCENTRATION,
> };
>
> enum iio_modifier {
>
--
Peter Meerwald-Stadler
+43-664-2444418 (mobile)
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH 1/4] iio: chemical: add particle number concentration channel type
2017-02-05 15:21 ` Peter Meerwald-Stadler
@ 2017-02-05 16:06 ` Tomasz Duszynski
2017-02-11 10:32 ` Jonathan Cameron
0 siblings, 1 reply; 4+ messages in thread
From: Tomasz Duszynski @ 2017-02-05 16:06 UTC (permalink / raw)
To: Peter Meerwald-Stadler
Cc: Tomasz Duszynski, linux-kernel, linux-iio, jic23, knaack.h, lars
On Sun, Feb 05, 2017 at 04:21:27PM +0100, Peter Meerwald-Stadler wrote:
>
> > This patch adds channel type for expressing particle number
> > concentration.
>
> numberconcentration sound a bit strange to be, more like a number
> theoretic concept
>
> how about particlecontentration? or numberparticles?
>
Agree it may sound a bit strange but in fact it is a formal physical quantity
with SI unit. Perhaps I can leave it as is to stay consistent with
science world?
> > Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
> > ---
> > Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++
> > drivers/iio/industrialio-core.c | 1 +
> > include/uapi/linux/iio/types.h | 1 +
> > 3 files changed, 9 insertions(+)
> >
> > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> > index 530809ccfacf..481771e585ee 100644
> > --- a/Documentation/ABI/testing/sysfs-bus-iio
> > +++ b/Documentation/ABI/testing/sysfs-bus-iio
> > @@ -1608,3 +1608,10 @@ Description:
> > provides an absolute positional reference (e.g. a pulse once per
> > revolution) which may be used to home positional systems as
> > required.
> > +
> > +What: /sys/bus/iio/devices/iio:deviceX/in_numberconcentration_input
> > +KernelVersion: 4.12
> > +Contact: linux-iio@vger.kernel.org
> > +Description:
> > + Reading of particulates number in a volume of a mixture.
> > + Unit is in 1/m3.
> > diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
> > index d18ded45bedd..451e3bb8d623 100644
> > --- a/drivers/iio/industrialio-core.c
> > +++ b/drivers/iio/industrialio-core.c
> > @@ -85,6 +85,7 @@ static const char * const iio_chan_type_name_spec[] = {
> > [IIO_COUNT] = "count",
> > [IIO_INDEX] = "index",
> > [IIO_GRAVITY] = "gravity",
> > + [IIO_NUMBERCONCENTRATION] = "numberconcentration",
> > };
> >
> > static const char * const iio_modifier_names[] = {
> > diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
> > index ffafd6c25a48..52696e251c4d 100644
> > --- a/include/uapi/linux/iio/types.h
> > +++ b/include/uapi/linux/iio/types.h
> > @@ -43,6 +43,7 @@ enum iio_chan_type {
> > IIO_COUNT,
> > IIO_INDEX,
> > IIO_GRAVITY,
> > + IIO_NUMBERCONCENTRATION,
> > };
> >
> > enum iio_modifier {
> >
>
> --
>
> Peter Meerwald-Stadler
> +43-664-2444418 (mobile)
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH 1/4] iio: chemical: add particle number concentration channel type
2017-02-05 16:06 ` Tomasz Duszynski
@ 2017-02-11 10:32 ` Jonathan Cameron
0 siblings, 0 replies; 4+ messages in thread
From: Jonathan Cameron @ 2017-02-11 10:32 UTC (permalink / raw)
To: Tomasz Duszynski, Peter Meerwald-Stadler
Cc: linux-kernel, linux-iio, knaack.h, lars
On 05/02/17 16:06, Tomasz Duszynski wrote:
> On Sun, Feb 05, 2017 at 04:21:27PM +0100, Peter Meerwald-Stadler wrote:
>>
>>> This patch adds channel type for expressing particle number
>>> concentration.
>>
>> numberconcentration sound a bit strange to be, more like a number
>> theoretic concept
>>
>> how about particlecontentration? or numberparticles?
>>
> Agree it may sound a bit strange but in fact it is a formal physical quantity
> with SI unit. Perhaps I can leave it as is to stay consistent with
> science world?
Wikipedia seems to suggest that there are several choices, but this is
a common one in Chemistry so fair enough.
Jonathan
>>> Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
>>> ---
>>> Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++
>>> drivers/iio/industrialio-core.c | 1 +
>>> include/uapi/linux/iio/types.h | 1 +
>>> 3 files changed, 9 insertions(+)
>>>
>>> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
>>> index 530809ccfacf..481771e585ee 100644
>>> --- a/Documentation/ABI/testing/sysfs-bus-iio
>>> +++ b/Documentation/ABI/testing/sysfs-bus-iio
>>> @@ -1608,3 +1608,10 @@ Description:
>>> provides an absolute positional reference (e.g. a pulse once per
>>> revolution) which may be used to home positional systems as
>>> required.
>>> +
>>> +What: /sys/bus/iio/devices/iio:deviceX/in_numberconcentration_input
>>> +KernelVersion: 4.12
>>> +Contact: linux-iio@vger.kernel.org
>>> +Description:
>>> + Reading of particulates number in a volume of a mixture.
>>> + Unit is in 1/m3.
>>> diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
>>> index d18ded45bedd..451e3bb8d623 100644
>>> --- a/drivers/iio/industrialio-core.c
>>> +++ b/drivers/iio/industrialio-core.c
>>> @@ -85,6 +85,7 @@ static const char * const iio_chan_type_name_spec[] = {
>>> [IIO_COUNT] = "count",
>>> [IIO_INDEX] = "index",
>>> [IIO_GRAVITY] = "gravity",
>>> + [IIO_NUMBERCONCENTRATION] = "numberconcentration",
>>> };
>>>
>>> static const char * const iio_modifier_names[] = {
>>> diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
>>> index ffafd6c25a48..52696e251c4d 100644
>>> --- a/include/uapi/linux/iio/types.h
>>> +++ b/include/uapi/linux/iio/types.h
>>> @@ -43,6 +43,7 @@ enum iio_chan_type {
>>> IIO_COUNT,
>>> IIO_INDEX,
>>> IIO_GRAVITY,
>>> + IIO_NUMBERCONCENTRATION,
>>> };
>>>
>>> enum iio_modifier {
>>>
>>
>> --
>>
>> Peter Meerwald-Stadler
>> +43-664-2444418 (mobile)
^ permalink raw reply [flat|nested] 4+ messages in thread
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2017-02-05 15:01 [PATCH 1/4] iio: chemical: add particle number concentration channel type Tomasz Duszynski
2017-02-05 15:21 ` Peter Meerwald-Stadler
2017-02-05 16:06 ` Tomasz Duszynski
2017-02-11 10:32 ` Jonathan Cameron
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