- 21 Oct, 2020 1 commit
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 07 Oct, 2020 1 commit
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 30 Sep, 2020 4 commits
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 23 Sep, 2020 2 commits
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Federico Vaga authored
release candidate v5.0.0.rc7 - bugfixes - disable gain temperature compensation
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Federico Vaga authored
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- 22 Sep, 2020 3 commits
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 21 Sep, 2020 12 commits
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 15 Sep, 2020 2 commits
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 14 Sep, 2020 4 commits
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Federico Vaga authored
The max_segment_size must be a multiple of PAGE_SIZE. So mask it with PAGE_MASK to avoid problems. Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 11 Sep, 2020 5 commits
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
We are not able to properly validate this code, we lack the proper testing environment: - instrumentation to heat/cool the cards; - measurnment algorithms; - stable signals for all channels. We could set it up, but we urgently need to release the v5 version, and this is a minor improvement. Therefore, this feature is disabled by default. Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
In some conditions the driver was apply the configuration value two times. There is no need for this Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 09 Sep, 2020 4 commits
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Federico Vaga authored
By default the SW-IOMMU reserves 64MiB, but despite this it fails in allocating buffere bigger than 0.3MiB. We do not have control over the kernel code, and it is not clear how to debug it (e.g. see the current status of those 64MiB). For this reasons the most practical solution is to break the DMA transfer in smaller chunks until it works. We set the minimum chunk to PAGE_SIZE, because if it fails with this, really there is nothing we can do. Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
On SPEC each ADC has its own DMA channel which can be requested at probe time. For SVEC, we need to request/release for every acquisition. In principle it is also possible for SVEC as well, but this will need some work on the VME bridge driver to support virtual DMA channels. And even in that case it could be tricky. Alternativelly we could implement a share DMA channel, but it is not possible to implement it in a clean way using the DMA engine framework. So, this code put down the foundations for the ideal world where we request the DMA channel once at probe time. But to support the SVEC case there are *_svec variants in the code. Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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- 08 Sep, 2020 2 commits
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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Federico Vaga authored
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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