threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
45 lines
1.4 KiB
Plaintext
45 lines
1.4 KiB
Plaintext
#
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# Industrial I/O generic buffer implementations
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#
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# When adding new entries keep the list in alphabetical order
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config IIO_BUFFER_CB
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tristate "IIO callback buffer used for push in-kernel interfaces"
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help
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Should be selected by any drivers that do in-kernel push
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usage. That is, those where the data is pushed to the consumer.
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config IIO_BUFFER_DMA
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tristate
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help
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Provides the generic IIO DMA buffer infrastructure that can be used by
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drivers for devices with DMA support to implement the IIO buffer.
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Should be selected by drivers that want to use the generic DMA buffer
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infrastructure.
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config IIO_BUFFER_DMAENGINE
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tristate
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select IIO_BUFFER_DMA
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help
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Provides a bonding of the generic IIO DMA buffer infrastructure with the
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DMAengine framework. This can be used by converter drivers with a DMA port
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connected to an external DMA controller which is supported by the
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DMAengine framework.
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Should be selected by drivers that want to use this functionality.
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config IIO_KFIFO_BUF
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tristate "Industrial I/O buffering based on kfifo"
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help
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A simple fifo based on kfifo. Note that this currently provides
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no buffer events so it is up to userspace to work out how
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often to read from the buffer.
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config IIO_TRIGGERED_BUFFER
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tristate
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select IIO_TRIGGER
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select IIO_KFIFO_BUF
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help
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Provides helper functions for setting up triggered buffers.
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