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authorLars-Peter Clausen <lars@metafoo.de>2015-10-13 18:10:29 +0200
committerJonathan Cameron <jic23@kernel.org>2015-10-25 13:55:32 +0000
commit2d6ca60f328450ff5c7802d0857d12e3711348ce (patch)
tree1e3f39956aef3539819429946cbabf429a7fa1a1 /drivers/iio/buffer/Makefile
parent670b19ae9bfdbcb4ce2c2ffb2ec1659a7f4a2074 (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/Makefile1
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