iio: dma-buffer: Kconfig: Provide titles for IIO DMA Kconfig symbols (3cd137f5) · Commits · 戴 / test

For some embedded systems, a workflow involving external kernel modules that implement IIO devices is more practical than working with in-tree sources. Kconfig symbols without any titles do not show up in menuconfig, and as such are more difficult to configure granularly, as they need to be selected by potentially unused/un-needed drivers. This change adds titles to the IIO DMA Kconfig symbols to address this. This change also updates DMAengine -> DMAEngine, which is the correct/nitpick-y name of the framework. Signed-off-by:

Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200924111758.196367-2-alexandru.ardelean@analog.com Signed-off-by:

Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/buffer/Kconfig

+4 −4

Original line number	Diff line number	Diff line
		@@ -11,7 +11,7 @@ config IIO_BUFFER_CB
		usage. That is, those where the data is pushed to the consumer.

		config IIO_BUFFER_DMA
		tristate
		tristate "Industrial I/O DMA buffer infrastructure"
		help
		Provides the generic IIO DMA buffer infrastructure that can be used by
		drivers for devices with DMA support to implement the IIO buffer.
		@@ -20,13 +20,13 @@ config IIO_BUFFER_DMA
		infrastructure.

		config IIO_BUFFER_DMAENGINE
		tristate
		tristate "Industrial I/O DMA buffer integration with DMAEngine"
		select IIO_BUFFER_DMA
		help
		Provides a bonding of the generic IIO DMA buffer infrastructure with the
		DMAengine framework. This can be used by converter drivers with a DMA port
		DMAEngine framework. This can be used by converter drivers with a DMA port
		connected to an external DMA controller which is supported by the
		DMAengine framework.
		DMAEngine framework.

		Should be selected by drivers that want to use this functionality.

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