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Please review/check the REVIEWv4 compound control patch series

ATTN Hans Verkuil 2 participants 7 messages Jun 12, 2014 – Jul 25, 2014 Media (V4L/DVB)

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#0 lore raw

Mauro & anyone else with an interest,

I'd appreciate it if this patch series was reviewed, in particular with respect to the handling of multi-dimensional arrays:

http://www.mail-archive.com/[email protected]/msg75929.html

This patch series incorporates all comments from the REVIEWv3 series except for two (see the cover letter of the patch series for details),

If support for arrays with more than 8 dimensions is really needed, then I would like to know asap so I can implement that in time for 3.17.

Regards,

Hans

#1 lore raw

Hello Hans

I am planning to test this patchset for dead pixels by the end of this week and the beggining of the next. I am thinking about comparing the performance a list of deadpixels against a list of all pixels with their property (ok pixel, dead pixel, white pixel, slow pixel...)

Will write back (hopefully) soon

Regards!

Quoted 21 lines · Hans Verkuil

Mauro & anyone else with an interest,

I'd appreciate it if this patch series was reviewed, in particular with respect to the handling of multi-dimensional arrays:

http://www.mail-archive.com/[email protected]/msg75929.html

This patch series incorporates all comments from the REVIEWv3 series except for two (see the cover letter of the patch series for details),

If support for arrays with more than 8 dimensions is really needed, then I would like to know asap so I can implement that in time for 3.17.

Regards,

Hans
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Signature · 1 line
Ricardo Ribalda
#2 lore raw

Hello Hans

Guess it is too late, but just so you know. I have successfully uses this patches to implement a dead pixel array list.

Thanks!

Quoted 38 lines · Ricardo Ribalda Delgado

Hello Hans

I am planning to test this patchset for dead pixels by the end of this week and the beggining of the next. I am thinking about comparing the performance a list of deadpixels against a list of all pixels with their property (ok pixel, dead pixel, white pixel, slow pixel...)

Will write back (hopefully) soon

Regards!

Quoted 14 lines · Hans Verkuil

Mauro & anyone else with an interest,

I'd appreciate it if this patch series was reviewed, in particular with respect to the handling of multi-dimensional arrays:

http://www.mail-archive.com/[email protected]/msg75929.html

This patch series incorporates all comments from the REVIEWv3 series except for two (see the cover letter of the patch series for details),

If support for arrays with more than 8 dimensions is really needed, then I would like to know asap so I can implement that in time for 3.17.

Quoted 7 lines

Regards,

Hans
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Ricardo Ribalda

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Ricardo Ribalda
#3 lore raw

Hi Ricardo,

Quoted 8 lines · Ricardo Ribalda Delgado

Hello Hans

Guess it is too late, but just so you know. I have successfully uses this patches to implement a dead pixel array list.

Nevertheless nice to hear about this!

BTW, are you planning on upstreaming this driver? Or do you need to have multi-selection support first? That needs the compound control support as well, so at least it's closer to becoming a reality.

Regards,

Hans

Quoted 46 lines

Thanks!

Quoted 38 lines · Ricardo Ribalda Delgado

Hello Hans

I am planning to test this patchset for dead pixels by the end of this week and the beggining of the next. I am thinking about comparing the performance a list of deadpixels against a list of all pixels with their property (ok pixel, dead pixel, white pixel, slow pixel...)

Will write back (hopefully) soon

Regards!

Quoted 14 lines · Hans Verkuil

Mauro & anyone else with an interest,

I'd appreciate it if this patch series was reviewed, in particular with respect to the handling of multi-dimensional arrays:

http://www.mail-archive.com/[email protected]/msg75929.html

This patch series incorporates all comments from the REVIEWv3 series except for two (see the cover letter of the patch series for details),

If support for arrays with more than 8 dimensions is really needed, then I would like to know asap so I can implement that in time for 3.17.

Quoted 7 lines

Regards,

Hans
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Ricardo Ribalda

#4 lore raw

Hello Hans

I still need the multiselection support first. Right now it is done by a modified g/s_selection ioctl.

I would love to upstream the driver, but maybe it is not the right moment right now. We are selling a mainly to a couple of customers and the total size of the drivers is > 16000 lines of code, plus 200 MB in firmware files.

Once we are ready to launch the product to a wider market we will upstream it, now it will just annoy a lot of people.

Thanks

Quoted 69 lines · Hans Verkuil

Hi Ricardo,

Quoted 8 lines · Ricardo Ribalda Delgado

Hello Hans

Guess it is too late, but just so you know. I have successfully uses this patches to implement a dead pixel array list.

Nevertheless nice to hear about this!

BTW, are you planning on upstreaming this driver? Or do you need to have multi-selection support first? That needs the compound control support as well, so at least it's closer to becoming a reality.

Regards,

Hans

Quoted 46 lines

Thanks!

Quoted 38 lines · Ricardo Ribalda Delgado

Hello Hans

I am planning to test this patchset for dead pixels by the end of this week and the beggining of the next. I am thinking about comparing the performance a list of deadpixels against a list of all pixels with their property (ok pixel, dead pixel, white pixel, slow pixel...)

Will write back (hopefully) soon

Regards!

Quoted 14 lines · Hans Verkuil

Mauro & anyone else with an interest,

I'd appreciate it if this patch series was reviewed, in particular with respect to the handling of multi-dimensional arrays:

http://www.mail-archive.com/[email protected]/msg75929.html

This patch series incorporates all comments from the REVIEWv3 series except for two (see the cover letter of the patch series for details),

If support for arrays with more than 8 dimensions is really needed, then I would like to know asap so I can implement that in time for 3.17.

Quoted 7 lines

Regards,

Hans
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Ricardo Ribalda

Signature · 1 line
Ricardo Ribalda
#5 lore raw
Quoted 9 lines · Ricardo Ribalda Delgado

Hello Hans

I still need the multiselection support first. Right now it is done by a modified g/s_selection ioctl.

I would love to upstream the driver, but maybe it is not the right moment right now. We are selling a mainly to a couple of customers and the total size of the drivers is > 16000 lines of code, plus 200 MB in firmware files.

I was thinking of just the sensor driver, not the other components. That would provide a proper use-case for both the dead pixel array and multi-selection.

I assume that the sensor driver is a lot smaller? Does it need fw as well?

Regards,

Hans

Quoted 81 lines

Once we are ready to launch the product to a wider market we will upstream it, now it will just annoy a lot of people.

Thanks

Quoted 69 lines · Hans Verkuil

Hi Ricardo,

Quoted 8 lines · Ricardo Ribalda Delgado

Hello Hans

Guess it is too late, but just so you know. I have successfully uses this patches to implement a dead pixel array list.

Nevertheless nice to hear about this!

BTW, are you planning on upstreaming this driver? Or do you need to have multi-selection support first? That needs the compound control support as well, so at least it's closer to becoming a reality.

Regards,

Hans

Quoted 46 lines

Thanks!

Quoted 38 lines · Ricardo Ribalda Delgado

Hello Hans

I am planning to test this patchset for dead pixels by the end of this week and the beggining of the next. I am thinking about comparing the performance a list of deadpixels against a list of all pixels with their property (ok pixel, dead pixel, white pixel, slow pixel...)

Will write back (hopefully) soon

Regards!

Quoted 14 lines · Hans Verkuil

Mauro & anyone else with an interest,

I'd appreciate it if this patch series was reviewed, in particular with respect to the handling of multi-dimensional arrays:

http://www.mail-archive.com/[email protected]/msg75929.html

This patch series incorporates all comments from the REVIEWv3 series except for two (see the cover letter of the patch series for details),

If support for arrays with more than 8 dimensions is really needed, then I would like to know asap so I can implement that in time for 3.17.

Quoted 7 lines

Regards,

Hans
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Ricardo Ribalda

#6 lore raw

Hi Hans!

Quoted 6 lines

I was thinking of just the sensor driver, not the other components. That would provide a proper use-case for both the dead pixel array and multi-selection.

I assume that the sensor driver is a lot smaller? Does it need fw as well?

We support multiple sensors. The one that requires dead-pixel correction is: FPA-320x256-C

Unfortunately, the chip only outputs the data as an analog output. The data is processed by an FPGA. The FPGA requires firmware (the bitstream).

I guess most of the code is useless for anybody else, if they don't have access to the proper hw.

Thanks

Ricardo