diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-10-13 18:10:29 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-10-25 13:55:32 +0000 |
| commit | 2d6ca60f328450ff5c7802d0857d12e3711348ce (patch) | |
| tree | 1e3f39956aef3539819429946cbabf429a7fa1a1 /drivers/iio/buffer/Makefile | |
| parent | 670b19ae9bfdbcb4ce2c2ffb2ec1659a7f4a2074 (diff) | |
iio: Add a DMAengine framework based buffer
Add a generic fully device independent DMA buffer implementation that uses
the DMAegnine framework to perform the DMA transfers. This can be used by
converter drivers that whish to provide a DMA buffer for converters that
are connected to a DMA core that implements the DMAengine API.
Apart from allocating the buffer using iio_dmaengine_buffer_alloc() and
freeing it using iio_dmaengine_buffer_free() no additional converter driver
specific code is required when using this DMA buffer implementation.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/buffer/Makefile')
| -rw-r--r-- | drivers/iio/buffer/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/buffer/Makefile b/drivers/iio/buffer/Makefile index bda3f1143e72..85beaae831ae 100644 --- a/drivers/iio/buffer/Makefile +++ b/drivers/iio/buffer/Makefile @@ -5,5 +5,6 @@ # When adding new entries keep the list in alphabetical order obj-$(CONFIG_IIO_BUFFER_CB) += industrialio-buffer-cb.o obj-$(CONFIG_IIO_BUFFER_DMA) += industrialio-buffer-dma.o +obj-$(CONFIG_IIO_BUFFER_DMAENGINE) += industrialio-buffer-dmaengine.o obj-$(CONFIG_IIO_TRIGGERED_BUFFER) += industrialio-triggered-buffer.o obj-$(CONFIG_IIO_KFIFO_BUF) += kfifo_buf.o |