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* NXP NFC version and ACPI
@ 2018-12-05  7:38 Daniel Lezcano
  2018-12-13 20:44 ` Daniel Lezcano
  2019-05-13 20:15 ` Sedat Dilek
  0 siblings, 2 replies; 19+ messages in thread
From: Daniel Lezcano @ 2018-12-05  7:38 UTC (permalink / raw)
  To: Samuel Ortiz
  Cc: linux-wireless, linux-nfc, robert.dolca, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand


Hi,

the discussion reference is on github [1].

I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
really, it is called NXP NPC300 which could be a PN7xxx chip range.

A hacked version of an old deprecated out-of-tree module made the PN5xxx
to work with my laptop but I suspect it brought some subtle instability
on my system.

Now it would be nice to have this correctly supported upstream.

I dumped the ACPI DSDT table and got the id NXP1001. This one is not
listed in the match table of the nxp-nci driver.

 - is the driver missing for the so called NXP NPC300 ?
 - should the NXP1001 matching string to be added to nxp-nci?
 - is my firmware sending me garbage ?

Thanks in advance for any input

  -- Daniel


-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2018-12-05  7:38 NXP NFC version and ACPI Daniel Lezcano
@ 2018-12-13 20:44 ` Daniel Lezcano
  2018-12-13 20:50   ` [linux-nfc] " Anders Rundgren
  2019-05-13 20:15 ` Sedat Dilek
  1 sibling, 1 reply; 19+ messages in thread
From: Daniel Lezcano @ 2018-12-13 20:44 UTC (permalink / raw)
  To: Samuel Ortiz
  Cc: linux-wireless, linux-nfc, robert.dolca, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand


ping ... ?

On 05/12/2018 08:38, Daniel Lezcano wrote:
> 
> Hi,
> 
> the discussion reference is on github [1].
> 
> I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
> really, it is called NXP NPC300 which could be a PN7xxx chip range.
> 
> A hacked version of an old deprecated out-of-tree module made the PN5xxx
> to work with my laptop but I suspect it brought some subtle instability
> on my system.
> 
> Now it would be nice to have this correctly supported upstream.
> 
> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
> listed in the match table of the nxp-nci driver.
> 
>  - is the driver missing for the so called NXP NPC300 ?
>  - should the NXP1001 matching string to be added to nxp-nci?
>  - is my firmware sending me garbage ?
> 
> Thanks in advance for any input
> 
>   -- Daniel
> 
> 


-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [linux-nfc] NXP NFC version and ACPI
  2018-12-13 20:44 ` Daniel Lezcano
@ 2018-12-13 20:50   ` " Anders Rundgren
  2018-12-13 20:57     ` Daniel Lezcano
  0 siblings, 1 reply; 19+ messages in thread
From: Anders Rundgren @ 2018-12-13 20:50 UTC (permalink / raw)
  To: Daniel Lezcano, Samuel Ortiz
  Cc: robert.dolca, linux-nfc, linux-wireless, charles.gorand

On 2018-12-13 21:44, Daniel Lezcano wrote:
> 
> ping ... ?
> 
> On 05/12/2018 08:38, Daniel Lezcano wrote:
>>
>> Hi,
>>
>> the discussion reference is on github [1].
>>
>> I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
>> really, it is called NXP NPC300 which could be a PN7xxx chip range.
>>
>> A hacked version of an old deprecated out-of-tree module made the PN5xxx
>> to work with my laptop but I suspect it brought some subtle instability
>> on my system.
>>
>> Now it would be nice to have this correctly supported upstream.

Since all other PC vendors have ceased supporting NFC (Intel made it useless), why bother?

Anders

>>
>> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
>> listed in the match table of the nxp-nci driver.
>>
>>   - is the driver missing for the so called NXP NPC300 ?
>>   - should the NXP1001 matching string to be added to nxp-nci?
>>   - is my firmware sending me garbage ?
>>
>> Thanks in advance for any input
>>
>>    -- Daniel
>>
>>
> 
> 


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [linux-nfc] NXP NFC version and ACPI
  2018-12-13 20:50   ` [linux-nfc] " Anders Rundgren
@ 2018-12-13 20:57     ` Daniel Lezcano
  2018-12-13 21:11       ` Anders Rundgren
  0 siblings, 1 reply; 19+ messages in thread
From: Daniel Lezcano @ 2018-12-13 20:57 UTC (permalink / raw)
  To: Anders Rundgren, Samuel Ortiz; +Cc: linux-nfc, linux-wireless, charles.gorand

On 13/12/2018 21:50, Anders Rundgren wrote:
> On 2018-12-13 21:44, Daniel Lezcano wrote:
>>
>> ping ... ?
>>
>> On 05/12/2018 08:38, Daniel Lezcano wrote:
>>>
>>> Hi,
>>>
>>> the discussion reference is on github [1].
>>>
>>> I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
>>> really, it is called NXP NPC300 which could be a PN7xxx chip range.
>>>
>>> A hacked version of an old deprecated out-of-tree module made the PN5xxx
>>> to work with my laptop but I suspect it brought some subtle instability
>>> on my system.
>>>
>>> Now it would be nice to have this correctly supported upstream.
> 
> Since all other PC vendors have ceased supporting NFC (Intel made it
> useless), why bother?

Well at least, I would like to have my laptop working correctly by
supporting the NFC chip. I think it is not a big deal to have the driver
supporting it.

For my information, why Intel made it useless ?

>>>
>>> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
>>> listed in the match table of the nxp-nci driver.
>>>
>>>   - is the driver missing for the so called NXP NPC300 ?
>>>   - should the NXP1001 matching string to be added to nxp-nci?
>>>   - is my firmware sending me garbage ?
>>>
>>> Thanks in advance for any input
>>>
>>>    -- Daniel
>>>
>>>
>>
>>
> 


-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [linux-nfc] NXP NFC version and ACPI
  2018-12-13 20:57     ` Daniel Lezcano
@ 2018-12-13 21:11       ` Anders Rundgren
  0 siblings, 0 replies; 19+ messages in thread
From: Anders Rundgren @ 2018-12-13 21:11 UTC (permalink / raw)
  To: Daniel Lezcano, Samuel Ortiz; +Cc: linux-nfc, linux-wireless, charles.gorand

On 2018-12-13 21:57, Daniel Lezcano wrote:
> On 13/12/2018 21:50, Anders Rundgren wrote:
>> On 2018-12-13 21:44, Daniel Lezcano wrote:
>>>
<snip>
>>
>> Since all other PC vendors have ceased supporting NFC (Intel made it
>> useless), why bother?
> 
> Well at least, I would like to have my laptop working correctly by
> supporting the NFC chip. I think it is not a big deal to have the driver
> supporting it.
> 
> For my information, why Intel made it useless ?

The only high volume use of NFC in a PC would be for Secure Payments and Authentication where you use a mobile phone as payment credential holder or authenticator.
Intel rejected this idea.  QR has (forever) taken NFC's place.

The QR phenomena is also getting strong in PoS terminal (shop) world since the NFC forum haven't realized that 7816 is an obsolete technology.  800 million Chinese have much better stuff than the West crippled by dated card level protocols.

Anders

> 
>>>>
>>>> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
>>>> listed in the match table of the nxp-nci driver.
>>>>
>>>>    - is the driver missing for the so called NXP NPC300 ?
>>>>    - should the NXP1001 matching string to be added to nxp-nci?
>>>>    - is my firmware sending me garbage ?
>>>>
>>>> Thanks in advance for any input
>>>>
>>>>     -- Daniel
>>>>
>>>>
>>>
>>>
>>
> 
> 


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2018-12-05  7:38 NXP NFC version and ACPI Daniel Lezcano
  2018-12-13 20:44 ` Daniel Lezcano
@ 2019-05-13 20:15 ` Sedat Dilek
  2019-05-14  6:42   ` Daniel Lezcano
  1 sibling, 1 reply; 19+ messages in thread
From: Sedat Dilek @ 2019-05-13 20:15 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, robert.dolca,
	oleg.zhurakivskyy, clement.perrochaud, charles.gorand,
	Andy Shevchenko

On Wed, Dec 5, 2018 at 8:38 AM Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
>
>
> Hi,
>
> the discussion reference is on github [1].
>
> I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
> really, it is called NXP NPC300 which could be a PN7xxx chip range.
>
> A hacked version of an old deprecated out-of-tree module made the PN5xxx
> to work with my laptop but I suspect it brought some subtle instability
> on my system.
>
> Now it would be nice to have this correctly supported upstream.
>
> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
> listed in the match table of the nxp-nci driver.
>
>  - is the driver missing for the so called NXP NPC300 ?
>  - should the NXP1001 matching string to be added to nxp-nci?
>  - is my firmware sending me garbage ?
>
> Thanks in advance for any input
>

[ CC Andy ]

Hi Daniel,

I was able to get a NXP NPC300 NFC device run on Lenovo ThinkPad T470.

Look at the patchset "[PATCH v2 00/12] NFC: nxp-nci: clean up and
support new ID".
I have tested on top of Linux v5.1.1.

Here I have set...

scripts/config -m NFC_NCI -m NFC_NXP_NCI -m NFC_NXP_NCI_I2C -e
PINCTRL_SUNRISEPOINT

Please give this a try and report.

For details see the below references.

Thanks.

Regards,
- Sedat -

[1] https://patchwork.kernel.org/project/linux-wireless/list/?submitter=33142
[2] https://marc.info/?t=155740978400003&r=1&w=2
[3] https://marc.info/?t=155774435600001&r=1&w=2

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-13 20:15 ` Sedat Dilek
@ 2019-05-14  6:42   ` Daniel Lezcano
  2019-05-14  6:52     ` Sedat Dilek
  2019-05-14  7:49     ` Sedat Dilek
  0 siblings, 2 replies; 19+ messages in thread
From: Daniel Lezcano @ 2019-05-14  6:42 UTC (permalink / raw)
  To: sedat.dilek
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, robert.dolca,
	oleg.zhurakivskyy, clement.perrochaud, charles.gorand,
	Andy Shevchenko

On 13/05/2019 22:15, Sedat Dilek wrote:
> On Wed, Dec 5, 2018 at 8:38 AM Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
>>
>>
>> Hi,
>>
>> the discussion reference is on github [1].
>>
>> I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
>> really, it is called NXP NPC300 which could be a PN7xxx chip range.
>>
>> A hacked version of an old deprecated out-of-tree module made the PN5xxx
>> to work with my laptop but I suspect it brought some subtle instability
>> on my system.
>>
>> Now it would be nice to have this correctly supported upstream.
>>
>> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
>> listed in the match table of the nxp-nci driver.
>>
>>  - is the driver missing for the so called NXP NPC300 ?
>>  - should the NXP1001 matching string to be added to nxp-nci?
>>  - is my firmware sending me garbage ?
>>
>> Thanks in advance for any input
>>
> 
> [ CC Andy ]
> 
> Hi Daniel,
> 
> I was able to get a NXP NPC300 NFC device run on Lenovo ThinkPad T470.
> 
> Look at the patchset "[PATCH v2 00/12] NFC: nxp-nci: clean up and
> support new ID".
> I have tested on top of Linux v5.1.1.

Hi Sedat,

yes, I have them see. Thanks for letting me know.

> Here I have set...
> 
> scripts/config -m NFC_NCI -m NFC_NXP_NCI -m NFC_NXP_NCI_I2C -e
> PINCTRL_SUNRISEPOINT
> 
> Please give this a try and report.

My laptop is the first one I have with a NFC reader, so I'm not used to
test this as it was not working yet.

I booted the machine with a 5.1.1, the series applied on top, and the
config options set as mentioned above.

The nxp-nci kernel module is loaded and neard is installed.

I used the sniffing tool with the command libnfc -d nfc0 -n but when
passing my NFC devices on the laptop's NFC mark, nothing happens.

Is that correct?

-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  6:42   ` Daniel Lezcano
@ 2019-05-14  6:52     ` Sedat Dilek
  2019-05-14  6:56       ` Sedat Dilek
  2019-05-14  6:57       ` Daniel Lezcano
  2019-05-14  7:49     ` Sedat Dilek
  1 sibling, 2 replies; 19+ messages in thread
From: Sedat Dilek @ 2019-05-14  6:52 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, robert.dolca,
	oleg.zhurakivskyy, clement.perrochaud, charles.gorand,
	Andy Shevchenko

On Tue, May 14, 2019 at 8:43 AM Daniel Lezcano
<daniel.lezcano@linaro.org> wrote:
>
> On 13/05/2019 22:15, Sedat Dilek wrote:
> > On Wed, Dec 5, 2018 at 8:38 AM Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
> >>
> >>
> >> Hi,
> >>
> >> the discussion reference is on github [1].
> >>
> >> I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
> >> really, it is called NXP NPC300 which could be a PN7xxx chip range.
> >>
> >> A hacked version of an old deprecated out-of-tree module made the PN5xxx
> >> to work with my laptop but I suspect it brought some subtle instability
> >> on my system.
> >>
> >> Now it would be nice to have this correctly supported upstream.
> >>
> >> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
> >> listed in the match table of the nxp-nci driver.
> >>
> >>  - is the driver missing for the so called NXP NPC300 ?
> >>  - should the NXP1001 matching string to be added to nxp-nci?
> >>  - is my firmware sending me garbage ?
> >>
> >> Thanks in advance for any input
> >>
> >
> > [ CC Andy ]
> >
> > Hi Daniel,
> >
> > I was able to get a NXP NPC300 NFC device run on Lenovo ThinkPad T470.
> >
> > Look at the patchset "[PATCH v2 00/12] NFC: nxp-nci: clean up and
> > support new ID".
> > I have tested on top of Linux v5.1.1.
>
> Hi Sedat,
>
> yes, I have them see. Thanks for letting me know.
>
> > Here I have set...
> >
> > scripts/config -m NFC_NCI -m NFC_NXP_NCI -m NFC_NXP_NCI_I2C -e
> > PINCTRL_SUNRISEPOINT
> >
> > Please give this a try and report.
>
> My laptop is the first one I have with a NFC reader, so I'm not used to
> test this as it was not working yet.
>
> I booted the machine with a 5.1.1, the series applied on top, and the
> config options set as mentioned above.
>
> The nxp-nci kernel module is loaded and neard is installed.
>
> I used the sniffing tool with the command libnfc -d nfc0 -n but when
> passing my NFC devices on the laptop's NFC mark, nothing happens.
>
> Is that correct?
>

Hi Daniel,

I am new to the topic Linux NFC.

I have installed neard (daemon) v0.16 and neard-tools from Debian/buster AMD64.

root@iniza:~# systemctl is-active neard.service
active

root@iniza:~# nfctool --list
nfc0:
          Tags: [ ]
          Devices: [ ]
          Protocols: [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
          Powered: No
          RF Mode: None
          lto: 150
          rw: 15
          miux: 2047

root@iniza:~# nfctool --poll -d nfc0
Start polling on nfc0 as initiator

...

Throwing my YubiKey Neo-5 NFC on my ThinkPad T470 NFC sticker shows me...

Targets found for nfc0
  Tags: [ tag0 ]
  Devices: [ ]

Hope that helps.

Regards,
- Sedat -

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  6:52     ` Sedat Dilek
@ 2019-05-14  6:56       ` Sedat Dilek
  2019-05-14  6:57       ` Daniel Lezcano
  1 sibling, 0 replies; 19+ messages in thread
From: Sedat Dilek @ 2019-05-14  6:56 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko

On Tue, May 14, 2019 at 8:52 AM Sedat Dilek <sedat.dilek@gmail.com> wrote:
>
> On Tue, May 14, 2019 at 8:43 AM Daniel Lezcano
> <daniel.lezcano@linaro.org> wrote:
> >
> > On 13/05/2019 22:15, Sedat Dilek wrote:
> > > On Wed, Dec 5, 2018 at 8:38 AM Daniel Lezcano <daniel.lezcano@linaro.org> wrote:
> > >>
> > >>
> > >> Hi,
> > >>
> > >> the discussion reference is on github [1].
> > >>
> > >> I acquired a Lenovo x280 with a NFC chip. It is unclear what chip is it
> > >> really, it is called NXP NPC300 which could be a PN7xxx chip range.
> > >>
> > >> A hacked version of an old deprecated out-of-tree module made the PN5xxx
> > >> to work with my laptop but I suspect it brought some subtle instability
> > >> on my system.
> > >>
> > >> Now it would be nice to have this correctly supported upstream.
> > >>
> > >> I dumped the ACPI DSDT table and got the id NXP1001. This one is not
> > >> listed in the match table of the nxp-nci driver.
> > >>
> > >>  - is the driver missing for the so called NXP NPC300 ?
> > >>  - should the NXP1001 matching string to be added to nxp-nci?
> > >>  - is my firmware sending me garbage ?
> > >>
> > >> Thanks in advance for any input
> > >>
> > >
> > > [ CC Andy ]
> > >
> > > Hi Daniel,
> > >
> > > I was able to get a NXP NPC300 NFC device run on Lenovo ThinkPad T470.
> > >
> > > Look at the patchset "[PATCH v2 00/12] NFC: nxp-nci: clean up and
> > > support new ID".
> > > I have tested on top of Linux v5.1.1.
> >
> > Hi Sedat,
> >
> > yes, I have them see. Thanks for letting me know.
> >
> > > Here I have set...
> > >
> > > scripts/config -m NFC_NCI -m NFC_NXP_NCI -m NFC_NXP_NCI_I2C -e
> > > PINCTRL_SUNRISEPOINT
> > >
> > > Please give this a try and report.
> >
> > My laptop is the first one I have with a NFC reader, so I'm not used to
> > test this as it was not working yet.
> >
> > I booted the machine with a 5.1.1, the series applied on top, and the
> > config options set as mentioned above.
> >
> > The nxp-nci kernel module is loaded and neard is installed.
> >
> > I used the sniffing tool with the command libnfc -d nfc0 -n but when
> > passing my NFC devices on the laptop's NFC mark, nothing happens.
> >
> > Is that correct?
> >
>
> Hi Daniel,
>
> I am new to the topic Linux NFC.
>
> I have installed neard (daemon) v0.16 and neard-tools from Debian/buster AMD64.
>
> root@iniza:~# systemctl is-active neard.service
> active
>
> root@iniza:~# nfctool --list
> nfc0:
>           Tags: [ ]
>           Devices: [ ]
>           Protocols: [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
>           Powered: No
>           RF Mode: None
>           lto: 150
>           rw: 15
>           miux: 2047
>
> root@iniza:~# nfctool --poll -d nfc0
> Start polling on nfc0 as initiator
>
> ...
>
> Throwing my YubiKey Neo-5 NFC on my ThinkPad T470 NFC sticker shows me...
>
> Targets found for nfc0
>   Tags: [ tag0 ]
>   Devices: [ ]
>
> Hope that helps.
>

[ UN-CC Robert (Email is no more valid) ]

Re-invoking after YubiKey touched...

root@iniza:~# nfctool --list
nfc0:
          Tags: [ tag0 ]
          Devices: [ ]
          Protocols: [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
          Powered: Yes
          RF Mode: Initiator
          lto: 150
          rw: 15
          miux: 204

...now shows "Powered: Yes".

- Sedat -

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  6:52     ` Sedat Dilek
  2019-05-14  6:56       ` Sedat Dilek
@ 2019-05-14  6:57       ` Daniel Lezcano
  2019-05-14  7:12         ` Sedat Dilek
  1 sibling, 1 reply; 19+ messages in thread
From: Daniel Lezcano @ 2019-05-14  6:57 UTC (permalink / raw)
  To: sedat.dilek
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, robert.dolca,
	oleg.zhurakivskyy, clement.perrochaud, charles.gorand,
	Andy Shevchenko

On 14/05/2019 08:52, Sedat Dilek wrote:

[ ... ]

>>> Please give this a try and report.
>>
>> My laptop is the first one I have with a NFC reader, so I'm not used to
>> test this as it was not working yet.
>>
>> I booted the machine with a 5.1.1, the series applied on top, and the
>> config options set as mentioned above.
>>
>> The nxp-nci kernel module is loaded and neard is installed.
>>
>> I used the sniffing tool with the command libnfc -d nfc0 -n but when
>> passing my NFC devices on the laptop's NFC mark, nothing happens.
>>
>> Is that correct?
>>
> 
> Hi Daniel,
> 
> I am new to the topic Linux NFC.
> 
> I have installed neard (daemon) v0.16 and neard-tools from Debian/buster AMD64.
> 
> root@iniza:~# systemctl is-active neard.service
> active

Same for me

> root@iniza:~# nfctool --list
> nfc0:
>           Tags: [ ]
>           Devices: [ ]
>           Protocols: [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
>           Powered: No
>           RF Mode: None
>           lto: 150
>           rw: 15
>           miux: 2047

I have:

nfc0:
          Tags: [ ]
          Devices: [ ]
          Protocols: [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
          Powered: Yes
          RF Mode: None
          lto: 150
          rw: 15
          miux: 2047

The powered field is different.

> root@iniza:~# nfctool --poll -d nfc0

> Start polling on nfc0 as initiator
> 

I have:

Protocol error


And the dmesg show me the errors related to nci:

[  343.056021] nci: nci_ntf_packet: unknown ntf opcode 0x0
...
[31611.394308] nci: nci_start_poll: failed to set local general bytes




-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  6:57       ` Daniel Lezcano
@ 2019-05-14  7:12         ` Sedat Dilek
  0 siblings, 0 replies; 19+ messages in thread
From: Sedat Dilek @ 2019-05-14  7:12 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko

On Tue, May 14, 2019 at 8:57 AM Daniel Lezcano
<daniel.lezcano@linaro.org> wrote:
>
> On 14/05/2019 08:52, Sedat Dilek wrote:
>
> [ ... ]
>
> >>> Please give this a try and report.
> >>
> >> My laptop is the first one I have with a NFC reader, so I'm not used to
> >> test this as it was not working yet.
> >>
> >> I booted the machine with a 5.1.1, the series applied on top, and the
> >> config options set as mentioned above.
> >>
> >> The nxp-nci kernel module is loaded and neard is installed.
> >>
> >> I used the sniffing tool with the command libnfc -d nfc0 -n but when
> >> passing my NFC devices on the laptop's NFC mark, nothing happens.
> >>
> >> Is that correct?
> >>
> >
> > Hi Daniel,
> >
> > I am new to the topic Linux NFC.
> >
> > I have installed neard (daemon) v0.16 and neard-tools from Debian/buster AMD64.
> >
> > root@iniza:~# systemctl is-active neard.service
> > active
>
> Same for me
>
> > root@iniza:~# nfctool --list
> > nfc0:
> >           Tags: [ ]
> >           Devices: [ ]
> >           Protocols: [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
> >           Powered: No
> >           RF Mode: None
> >           lto: 150
> >           rw: 15
> >           miux: 2047
>
> I have:
>
> nfc0:
>           Tags: [ ]
>           Devices: [ ]
>           Protocols: [ Felica MIFARE Jewel ISO-DEP NFC-DEP ]
>           Powered: Yes
>           RF Mode: None
>           lto: 150
>           rw: 15
>           miux: 2047
>
> The powered field is different.
>
> > root@iniza:~# nfctool --poll -d nfc0
>
> > Start polling on nfc0 as initiator
> >
>
> I have:
>
> Protocol error
>
>
> And the dmesg show me the errors related to nci:
>
> [  343.056021] nci: nci_ntf_packet: unknown ntf opcode 0x0
> ...
> [31611.394308] nci: nci_start_poll: failed to set local general bytes
>
>

I cannot say much to this.

For the sake of completeness:
I have the patch "NFC: fix attrs checks in netlink interface" applied.

- Sedat -

[1] https://patchwork.kernel.org/patch/10339089/

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  6:42   ` Daniel Lezcano
  2019-05-14  6:52     ` Sedat Dilek
@ 2019-05-14  7:49     ` Sedat Dilek
  2019-05-14  8:17       ` Daniel Lezcano
  1 sibling, 1 reply; 19+ messages in thread
From: Sedat Dilek @ 2019-05-14  7:49 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, robert.dolca,
	oleg.zhurakivskyy, clement.perrochaud, charles.gorand,
	Andy Shevchenko

On Tue, May 14, 2019 at 8:43 AM Daniel Lezcano
<daniel.lezcano@linaro.org> wrote:
[...]

> The nxp-nci kernel module is loaded and neard is installed.

You have to...

# modprobe -v nxp-nci_i2c

# lsmod | egrep 'nfc|nci|nxp|i2c' | sort
i2c_algo_bit           16384  1 i915
i2c_dev                24576  0
i2c_i801               32768  0
nci                    77824  2 nxp_nci,nxp_nci_i2c
nfc                   131072  16 nci,nxp_nci
nxp_nci                16384  1 nxp_nci_i2c
nxp_nci_i2c            16384  0
rfkill                 28672  10 nfc,bluetooth,thinkpad_acpi,cfg80211

# modinfo nxp_nci_i2c
filename:
/lib/modules/5.1.1-1-amd64-iniza/kernel/drivers/nfc/nxp-nci/nxp-nci_i2c.ko
author:         Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
author:         Clément Perrochaud <clement.perrochaud@nxp.com>
description:    I2C driver for NXP NCI NFC controllers
license:        GPL
alias:          i2c:nxp-nci_i2c
alias:          acpi*:NXP7471:*
alias:          acpi*:NXP1001:*
alias:          of:N*T*Cnxp,nxp-nci-i2cC*
alias:          of:N*T*Cnxp,nxp-nci-i2c
depends:        nci,nxp-nci
retpoline:      Y
intree:         Y
name:           nxp_nci_i2c
vermagic:       5.1.1-1-amd64-iniza SMP mod_unload modversions

- Sedat -

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  7:49     ` Sedat Dilek
@ 2019-05-14  8:17       ` Daniel Lezcano
  2019-05-14  8:30         ` Sedat Dilek
  2019-05-14 14:59         ` Sedat Dilek
  0 siblings, 2 replies; 19+ messages in thread
From: Daniel Lezcano @ 2019-05-14  8:17 UTC (permalink / raw)
  To: sedat.dilek
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko

On 14/05/2019 09:49, Sedat Dilek wrote:
> On Tue, May 14, 2019 at 8:43 AM Daniel Lezcano
> <daniel.lezcano@linaro.org> wrote:
> [...]
> 
>> The nxp-nci kernel module is loaded and neard is installed.
> 
> You have to...
> 
> # modprobe -v nxp-nci_i2c
> 
> # lsmod | egrep 'nfc|nci|nxp|i2c' | sort
> i2c_algo_bit           16384  1 i915
> i2c_dev                24576  0
> i2c_i801               32768  0
> nci                    77824  2 nxp_nci,nxp_nci_i2c
> nfc                   131072  16 nci,nxp_nci
> nxp_nci                16384  1 nxp_nci_i2c
> nxp_nci_i2c            16384  0
> rfkill                 28672  10 nfc,bluetooth,thinkpad_acpi,cfg80211

I have the same modules except 'rfkill'

> # modinfo nxp_nci_i2c
> filename:
> /lib/modules/5.1.1-1-amd64-iniza/kernel/drivers/nfc/nxp-nci/nxp-nci_i2c.ko
> author:         Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
> author:         Clément Perrochaud <clement.perrochaud@nxp.com>
> description:    I2C driver for NXP NCI NFC controllers
> license:        GPL
> alias:          i2c:nxp-nci_i2c
> alias:          acpi*:NXP7471:*
> alias:          acpi*:NXP1001:*
> alias:          of:N*T*Cnxp,nxp-nci-i2cC*
> alias:          of:N*T*Cnxp,nxp-nci-i2c
> depends:        nci,nxp-nci
> retpoline:      Y
> intree:         Y
> name:           nxp_nci_i2c
> vermagic:       5.1.1-1-amd64-iniza SMP mod_unload modversions

Same result for the modinfo.

-----

So the first time I run:

[mark]
nfctool -d nfc0 -p
Start polling on nfc0 as initiator

With an error in syslog/dmesg:
nci: nci_ntf_packet: unknown ntf opcode 0x0


The second time:

nfctool -p -d nfc0
Protocol error

With an error in syslog/dmesg:
nci: nci_start_poll: failed to set local general bytes

Then I do:

nfctool -0 -d nfc0

it returns to point [mark]




-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  8:17       ` Daniel Lezcano
@ 2019-05-14  8:30         ` Sedat Dilek
  2019-05-14 14:59         ` Sedat Dilek
  1 sibling, 0 replies; 19+ messages in thread
From: Sedat Dilek @ 2019-05-14  8:30 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko

On Tue, May 14, 2019 at 10:17 AM Daniel Lezcano
<daniel.lezcano@linaro.org> wrote:
>
> On 14/05/2019 09:49, Sedat Dilek wrote:
> > On Tue, May 14, 2019 at 8:43 AM Daniel Lezcano
> > <daniel.lezcano@linaro.org> wrote:
> > [...]
> >
> >> The nxp-nci kernel module is loaded and neard is installed.
> >
> > You have to...
> >
> > # modprobe -v nxp-nci_i2c
> >
> > # lsmod | egrep 'nfc|nci|nxp|i2c' | sort
> > i2c_algo_bit           16384  1 i915
> > i2c_dev                24576  0
> > i2c_i801               32768  0
> > nci                    77824  2 nxp_nci,nxp_nci_i2c
> > nfc                   131072  16 nci,nxp_nci
> > nxp_nci                16384  1 nxp_nci_i2c
> > nxp_nci_i2c            16384  0
> > rfkill                 28672  10 nfc,bluetooth,thinkpad_acpi,cfg80211
>
> I have the same modules except 'rfkill'
>
> > # modinfo nxp_nci_i2c
> > filename:
> > /lib/modules/5.1.1-1-amd64-iniza/kernel/drivers/nfc/nxp-nci/nxp-nci_i2c.ko
> > author:         Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
> > author:         Clément Perrochaud <clement.perrochaud@nxp.com>
> > description:    I2C driver for NXP NCI NFC controllers
> > license:        GPL
> > alias:          i2c:nxp-nci_i2c
> > alias:          acpi*:NXP7471:*
> > alias:          acpi*:NXP1001:*
> > alias:          of:N*T*Cnxp,nxp-nci-i2cC*
> > alias:          of:N*T*Cnxp,nxp-nci-i2c
> > depends:        nci,nxp-nci
> > retpoline:      Y
> > intree:         Y
> > name:           nxp_nci_i2c
> > vermagic:       5.1.1-1-amd64-iniza SMP mod_unload modversions
>
> Same result for the modinfo.
>
> -----
>
> So the first time I run:
>
> [mark]
> nfctool -d nfc0 -p
> Start polling on nfc0 as initiator
>
> With an error in syslog/dmesg:
> nci: nci_ntf_packet: unknown ntf opcode 0x0
>
>
> The second time:
>
> nfctool -p -d nfc0
> Protocol error
>
> With an error in syslog/dmesg:
> nci: nci_start_poll: failed to set local general bytes
>
> Then I do:
>
> nfctool -0 -d nfc0
>
> it returns to point [mark]
>

I cannot help with (debugging) nci.

I had all I2C and GPIO debug Kconfigs enabled to see a bit more
informations in the logs.
Maybe that helps you.

- Sedat -

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14  8:17       ` Daniel Lezcano
  2019-05-14  8:30         ` Sedat Dilek
@ 2019-05-14 14:59         ` Sedat Dilek
  2019-05-14 16:36           ` Daniel Lezcano
  2019-05-19 16:46           ` Daniel Lezcano
  1 sibling, 2 replies; 19+ messages in thread
From: Sedat Dilek @ 2019-05-14 14:59 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko

On Tue, May 14, 2019 at 10:17 AM Daniel Lezcano
<daniel.lezcano@linaro.org> wrote:
[...]

Just for the records:

root@iniza:~# rfkill --output ID,TYPE
ID TYPE
 0 bluetooth
 1 nfc
 2 wlan
 3 bluetooth

root@iniza:~# rfkill list nfc
1: nfc0: NFC
        Soft blocked: no
        Hard blocked: no

- Sedat -

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14 14:59         ` Sedat Dilek
@ 2019-05-14 16:36           ` Daniel Lezcano
  2019-05-19 16:46           ` Daniel Lezcano
  1 sibling, 0 replies; 19+ messages in thread
From: Daniel Lezcano @ 2019-05-14 16:36 UTC (permalink / raw)
  To: sedat.dilek
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko

On 14/05/2019 16:59, Sedat Dilek wrote:
> On Tue, May 14, 2019 at 10:17 AM Daniel Lezcano
> <daniel.lezcano@linaro.org> wrote:
> [...]
> 
> Just for the records:
> 
> root@iniza:~# rfkill --output ID,TYPE
> ID TYPE
>  0 bluetooth
>  1 nfc
>  2 wlan
>  3 bluetooth
> 
> root@iniza:~# rfkill list nfc
> 1: nfc0: NFC
>         Soft blocked: no
>         Hard blocked: no
> 

Thanks, I have checked and it is the same values.
-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-14 14:59         ` Sedat Dilek
  2019-05-14 16:36           ` Daniel Lezcano
@ 2019-05-19 16:46           ` Daniel Lezcano
  2019-05-29  9:33             ` Sedat Dilek
  2019-08-05 19:40             ` Sedat Dilek
  1 sibling, 2 replies; 19+ messages in thread
From: Daniel Lezcano @ 2019-05-19 16:46 UTC (permalink / raw)
  To: sedat.dilek
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko


FYI, when I tried to make the NFC work on my x280, I tried the module at:

https://github.com/jr64/nxp-pn5xx

AFAIR, it finally worked somehow.

May be you can cross check with your series and the change in this
module to find out what could be missing? (I can do that but it will be
certainly easier for you spot something in the code you wrote).

I can experiment your changes in my laptop if needed.


On 14/05/2019 16:59, Sedat Dilek wrote:
> On Tue, May 14, 2019 at 10:17 AM Daniel Lezcano
> <daniel.lezcano@linaro.org> wrote:
> [...]
> 
> Just for the records:
> 
> root@iniza:~# rfkill --output ID,TYPE
> ID TYPE
>  0 bluetooth
>  1 nfc
>  2 wlan
>  3 bluetooth
> 
> root@iniza:~# rfkill list nfc
> 1: nfc0: NFC
>         Soft blocked: no
>         Hard blocked: no
> 
> - Sedat -
> 


-- 
 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-19 16:46           ` Daniel Lezcano
@ 2019-05-29  9:33             ` Sedat Dilek
  2019-08-05 19:40             ` Sedat Dilek
  1 sibling, 0 replies; 19+ messages in thread
From: Sedat Dilek @ 2019-05-29  9:33 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko,
	Martin Weinelt

On Sun, May 19, 2019 at 6:46 PM Daniel Lezcano
<daniel.lezcano@linaro.org> wrote:
>
>
> FYI, when I tried to make the NFC work on my x280, I tried the module at:
>
> https://github.com/jr64/nxp-pn5xx
>
> AFAIR, it finally worked somehow.
>
> May be you can cross check with your series and the change in this
> module to find out what could be missing? (I can do that but it will be
> certainly easier for you spot something in the code you wrote).
>
> I can experiment your changes in my laptop if needed.
>

[ CC Martin W. ]

Hi Daniel,

I was on holidays the last week and started working yesterday.

The patchset is from Andy S. (see CC list).
Hmm, I haven't see a v3 yet.

As said I am new to NFC and played a bit with Andy's v2 patchset and
neard (daemon).
Before this I played with stuff from https://github.com/jr64/nxp-pn5xx
together with NXP's libnfc-nci.
Martin W. is reporting problems with v2 in [1].

Is it possible to report your experiences/findings to Andy's v2
patchset/cover-letter "[PATCH v2 00/12] NFC: nxp-nci: clean up and
support new ID"?

Thanks.

Regards,
- Sedat -

[1] https://github.com/nfc-tools/libnfc/issues/455#issuecomment-493576740






>
> On 14/05/2019 16:59, Sedat Dilek wrote:
> > On Tue, May 14, 2019 at 10:17 AM Daniel Lezcano
> > <daniel.lezcano@linaro.org> wrote:
> > [...]
> >
> > Just for the records:
> >
> > root@iniza:~# rfkill --output ID,TYPE
> > ID TYPE
> >  0 bluetooth
> >  1 nfc
> >  2 wlan
> >  3 bluetooth
> >
> > root@iniza:~# rfkill list nfc
> > 1: nfc0: NFC
> >         Soft blocked: no
> >         Hard blocked: no
> >
> > - Sedat -
> >
>
>
> --
>  <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
>
> Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
> <http://twitter.com/#!/linaroorg> Twitter |
> <http://www.linaro.org/linaro-blog/> Blog
>

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: NXP NFC version and ACPI
  2019-05-19 16:46           ` Daniel Lezcano
  2019-05-29  9:33             ` Sedat Dilek
@ 2019-08-05 19:40             ` Sedat Dilek
  1 sibling, 0 replies; 19+ messages in thread
From: Sedat Dilek @ 2019-08-05 19:40 UTC (permalink / raw)
  To: Daniel Lezcano
  Cc: Samuel Ortiz, linux-wireless, linux-nfc, oleg.zhurakivskyy,
	clement.perrochaud, charles.gorand, Andy Shevchenko

v4 of the patchset was included in net-next Git.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, back to index

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-12-05  7:38 NXP NFC version and ACPI Daniel Lezcano
2018-12-13 20:44 ` Daniel Lezcano
2018-12-13 20:50   ` [linux-nfc] " Anders Rundgren
2018-12-13 20:57     ` Daniel Lezcano
2018-12-13 21:11       ` Anders Rundgren
2019-05-13 20:15 ` Sedat Dilek
2019-05-14  6:42   ` Daniel Lezcano
2019-05-14  6:52     ` Sedat Dilek
2019-05-14  6:56       ` Sedat Dilek
2019-05-14  6:57       ` Daniel Lezcano
2019-05-14  7:12         ` Sedat Dilek
2019-05-14  7:49     ` Sedat Dilek
2019-05-14  8:17       ` Daniel Lezcano
2019-05-14  8:30         ` Sedat Dilek
2019-05-14 14:59         ` Sedat Dilek
2019-05-14 16:36           ` Daniel Lezcano
2019-05-19 16:46           ` Daniel Lezcano
2019-05-29  9:33             ` Sedat Dilek
2019-08-05 19:40             ` Sedat Dilek

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