* [PATCH] doc: iio: Document intensity scale as poorly defined
@ 2023-12-07 13:41 Marek Vasut
2023-12-10 11:58 ` Jonathan Cameron
0 siblings, 1 reply; 3+ messages in thread
From: Marek Vasut @ 2023-12-07 13:41 UTC (permalink / raw)
To: linux-iio; +Cc: Marek Vasut, Jonathan Cameron, Lars-Peter Clausen
Add comment about intensity scale being poorly defined and
having no proper units.
Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-iio@vger.kernel.org
---
Documentation/ABI/testing/sysfs-bus-iio | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 0d3ec5fc45f2f..94b8d8461b7c7 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -618,7 +618,9 @@ KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
If a discrete set of scale values is available, they
- are listed in this attribute.
+ are listed in this attribute. Unlike illumination,
+ multiplying intensity by intensity_scale does not
+ yield value with any standardized unit.
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_hardwaregain
--
2.42.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] doc: iio: Document intensity scale as poorly defined
2023-12-07 13:41 [PATCH] doc: iio: Document intensity scale as poorly defined Marek Vasut
@ 2023-12-10 11:58 ` Jonathan Cameron
2023-12-10 15:29 ` Marek Vasut
0 siblings, 1 reply; 3+ messages in thread
From: Jonathan Cameron @ 2023-12-10 11:58 UTC (permalink / raw)
To: Marek Vasut; +Cc: linux-iio, Lars-Peter Clausen
On Thu, 7 Dec 2023 14:41:50 +0100
Marek Vasut <marex@denx.de> wrote:
> Add comment about intensity scale being poorly defined and
> having no proper units.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
Applied. Thanks for cleaning this up.
Jonathan
> ---
> Cc: Jonathan Cameron <jic23@kernel.org>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Cc: linux-iio@vger.kernel.org
> ---
> Documentation/ABI/testing/sysfs-bus-iio | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> index 0d3ec5fc45f2f..94b8d8461b7c7 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -618,7 +618,9 @@ KernelVersion: 2.6.35
> Contact: linux-iio@vger.kernel.org
> Description:
> If a discrete set of scale values is available, they
> - are listed in this attribute.
> + are listed in this attribute. Unlike illumination,
> + multiplying intensity by intensity_scale does not
> + yield value with any standardized unit.
>
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
> What: /sys/bus/iio/devices/iio:deviceX/in_intensity_hardwaregain
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] doc: iio: Document intensity scale as poorly defined
2023-12-10 11:58 ` Jonathan Cameron
@ 2023-12-10 15:29 ` Marek Vasut
0 siblings, 0 replies; 3+ messages in thread
From: Marek Vasut @ 2023-12-10 15:29 UTC (permalink / raw)
To: Jonathan Cameron; +Cc: linux-iio, Lars-Peter Clausen
On 12/10/23 12:58, Jonathan Cameron wrote:
> On Thu, 7 Dec 2023 14:41:50 +0100
> Marek Vasut <marex@denx.de> wrote:
>
>> Add comment about intensity scale being poorly defined and
>> having no proper units.
>>
>> Signed-off-by: Marek Vasut <marex@denx.de>
> Applied. Thanks for cleaning this up.
Glad I could help. Thanks for your help with it.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-12-07 13:41 [PATCH] doc: iio: Document intensity scale as poorly defined Marek Vasut
2023-12-10 11:58 ` Jonathan Cameron
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