mbox series

[RESEND,v2,0/3] Improve kernel docs

Message ID cover.1680610554.git.mazziesaccount@gmail.com (mailing list archive)
Headers show
Series Improve kernel docs | expand

Message

Matti Vaittinen April 4, 2023, 12:24 p.m. UTC
IIO has very nice facilities for efficiently providing data from a
device to user (and probably also vice-versa - but I've not used that
direction). Getting started with IIO may not be so simple though - some
of the concepts like triggers and buffers are quite unique.

This series tries to make it easier for a newcomer to write his/her first
IIO driver by adding some documentation to used enums. Series does not
provide extensive documentation but just documents those few entries I
have become familiar with - but it still aims to be a starting point for
others to add missing bits and pieces.

This series is marked as v2 because the patch 1 was previously sent as a
stan-alone RFC to collect the missing channel units. RFC can be seen
here:
https://lore.kernel.org/all/10a855f9adc1d710150b7f647500c3c6a769f9ca.1677243698.git.mazziesaccount@gmail.com/

Patches 2 and 3 were added as a result of discussion followed by the
RFC.

Revision history:
v2 resend:
    - rebased on v6.3-rc2
RFCv1 => v2:
    - added patches 2 and 3
    - added missing channel type docs provided by Jonathan
    - added @in front of member names and fix typos pointed by Andy
    - dropped TODOs as Jonathan clarified the units

---

Matti Vaittinen (3):
  iio: Add some kerneldoc for channel types
  iio: add documentation for iio_chan_info_enum
  doc: Make sysfs-bus-iio doc more exact

 Documentation/ABI/testing/sysfs-bus-iio |  11 +-
 include/linux/iio/types.h               |  46 +++++++-
 include/uapi/linux/iio/types.h          | 134 ++++++++++++++++++++++++
 3 files changed, 185 insertions(+), 6 deletions(-)


base-commit: eeac8ede17557680855031c6f305ece2378af326

Comments

Jonathan Cameron April 8, 2023, 9:49 a.m. UTC | #1
On Tue, 4 Apr 2023 15:24:15 +0300
Matti Vaittinen <mazziesaccount@gmail.com> wrote:

> IIO has very nice facilities for efficiently providing data from a
> device to user (and probably also vice-versa - but I've not used that
> direction). Getting started with IIO may not be so simple though - some
> of the concepts like triggers and buffers are quite unique.
> 
> This series tries to make it easier for a newcomer to write his/her first
> IIO driver by adding some documentation to used enums. Series does not
> provide extensive documentation but just documents those few entries I
> have become familiar with - but it still aims to be a starting point for
> others to add missing bits and pieces.
> 
> This series is marked as v2 because the patch 1 was previously sent as a
> stan-alone RFC to collect the missing channel units. RFC can be seen
> here:
> https://lore.kernel.org/all/10a855f9adc1d710150b7f647500c3c6a769f9ca.1677243698.git.mazziesaccount@gmail.com/
> 
> Patches 2 and 3 were added as a result of discussion followed by the
> RFC.

Something odd happened on this resend. Patch 1 didn't make it to me
or patchwork.  I'll reply to previous posting instead.

Jonathan

> 
> Revision history:
> v2 resend:
>     - rebased on v6.3-rc2
> RFCv1 => v2:
>     - added patches 2 and 3
>     - added missing channel type docs provided by Jonathan
>     - added @in front of member names and fix typos pointed by Andy
>     - dropped TODOs as Jonathan clarified the units
> 
> ---
> 
> Matti Vaittinen (3):
>   iio: Add some kerneldoc for channel types
>   iio: add documentation for iio_chan_info_enum
>   doc: Make sysfs-bus-iio doc more exact
> 
>  Documentation/ABI/testing/sysfs-bus-iio |  11 +-
>  include/linux/iio/types.h               |  46 +++++++-
>  include/uapi/linux/iio/types.h          | 134 ++++++++++++++++++++++++
>  3 files changed, 185 insertions(+), 6 deletions(-)
> 
> 
> base-commit: eeac8ede17557680855031c6f305ece2378af326
Matti Vaittinen April 10, 2023, 10:16 a.m. UTC | #2
la 8. huhtik. 2023 klo 12.34 Jonathan Cameron (jic23@kernel.org) kirjoitti:
>
> On Tue, 4 Apr 2023 15:24:15 +0300
> Matti Vaittinen <mazziesaccount@gmail.com> wrote:
>
> > IIO has very nice facilities for efficiently providing data from a
> > device to user (and probably also vice-versa - but I've not used that
> > direction). Getting started with IIO may not be so simple though - some
> > of the concepts like triggers and buffers are quite unique.
> >
> > This series tries to make it easier for a newcomer to write his/her first
> > IIO driver by adding some documentation to used enums. Series does not
> > provide extensive documentation but just documents those few entries I
> > have become familiar with - but it still aims to be a starting point for
> > others to add missing bits and pieces.
> >
> > This series is marked as v2 because the patch 1 was previously sent as a
> > stan-alone RFC to collect the missing channel units. RFC can be seen
> > here:
> > https://lore.kernel.org/all/10a855f9adc1d710150b7f647500c3c6a769f9ca.1677243698.git.mazziesaccount@gmail.com/
> >
> > Patches 2 and 3 were added as a result of discussion followed by the
> > RFC.
>
> Something odd happened on this resend. Patch 1 didn't make it to me
> or patchwork.  I'll reply to previous posting instead.
>

It seems checkpatch.pl + some of the patches were only picking the
huawei.com address. Maybe that is the reason?

This really was a resend with no changes other than rebasing it -
hence reviewing the v2 was absolutely fine. Thanks for the review!
I'll check the suggestions and send v3 later this week.

Yours,
  -- Matti
Jonathan Cameron April 10, 2023, 11:34 a.m. UTC | #3
On Mon, 10 Apr 2023 13:16:22 +0300
Matti Vaittinen <mazziesaccount@gmail.com> wrote:

> la 8. huhtik. 2023 klo 12.34 Jonathan Cameron (jic23@kernel.org) kirjoitti:
> >
> > On Tue, 4 Apr 2023 15:24:15 +0300
> > Matti Vaittinen <mazziesaccount@gmail.com> wrote:
> >  
> > > IIO has very nice facilities for efficiently providing data from a
> > > device to user (and probably also vice-versa - but I've not used that
> > > direction). Getting started with IIO may not be so simple though - some
> > > of the concepts like triggers and buffers are quite unique.
> > >
> > > This series tries to make it easier for a newcomer to write his/her first
> > > IIO driver by adding some documentation to used enums. Series does not
> > > provide extensive documentation but just documents those few entries I
> > > have become familiar with - but it still aims to be a starting point for
> > > others to add missing bits and pieces.
> > >
> > > This series is marked as v2 because the patch 1 was previously sent as a
> > > stan-alone RFC to collect the missing channel units. RFC can be seen
> > > here:
> > > https://lore.kernel.org/all/10a855f9adc1d710150b7f647500c3c6a769f9ca.1677243698.git.mazziesaccount@gmail.com/
> > >
> > > Patches 2 and 3 were added as a result of discussion followed by the
> > > RFC.  
> >
> > Something odd happened on this resend. Patch 1 didn't make it to me
> > or patchwork.  I'll reply to previous posting instead.
> >  
> 
> It seems checkpatch.pl + some of the patches were only picking the
> huawei.com address. Maybe that is the reason?

Nope. Patchwork gets it straight from the list and b4 gets it it from
lore.kernel.org which is also missing patch 1.

> 
> This really was a resend with no changes other than rebasing it -
> hence reviewing the v2 was absolutely fine. Thanks for the review!
> I'll check the suggestions and send v3 later this week.
Great.

I'm behind with a few other discussions including the looking at your
questions around that color sensor you want support.  So may be
a while before I circle back round to this anyway!

Jonathan

> 
> Yours,
>   -- Matti