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| author | Lars-Peter Clausen | 2015-08-14 16:54:55 +0200 |
|---|---|---|
| committer | Jonathan Cameron | 2015-08-16 11:51:21 +0200 |
| commit | 8548a63b37be4891e7972ba058b785d9468e8907 (patch) | |
| tree | 30abebcbaeee81baa4d49c673f7dc89b950031df /drivers | |
| parent | iio: Move callback buffer to its own module (diff) | |
| download | kernel-qcow2-linux-8548a63b37be4891e7972ba058b785d9468e8907.tar.gz kernel-qcow2-linux-8548a63b37be4891e7972ba058b785d9468e8907.tar.xz kernel-qcow2-linux-8548a63b37be4891e7972ba058b785d9468e8907.zip | |
iio: Move generic buffer implementations to sub-directory
For generic IIO trigger implementations we already have a sub-directory,
but the generic buffer implementations currently reside in the IIO
top-level directory. The main reason is that things have historically grown
into this form.
With more generic buffer implementations on its way now is the perfect time
to clean this up and introduce a sub-directory for generic buffer
implementations to avoid too much clutter in the top-level directory.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/Kconfig | 22 | ||||
| -rw-r--r-- | drivers/iio/Makefile | 5 | ||||
| -rw-r--r-- | drivers/iio/buffer/Kconfig | 24 | ||||
| -rw-r--r-- | drivers/iio/buffer/Makefile | 8 | ||||
| -rw-r--r-- | drivers/iio/buffer/industrialio-buffer-cb.c (renamed from drivers/iio/industrialio-buffer-cb.c) | 0 | ||||
| -rw-r--r-- | drivers/iio/buffer/industrialio-triggered-buffer.c (renamed from drivers/iio/industrialio-triggered-buffer.c) | 0 | ||||
| -rw-r--r-- | drivers/iio/buffer/kfifo_buf.c (renamed from drivers/iio/kfifo_buf.c) | 0 |
7 files changed, 34 insertions, 25 deletions
diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig index b52c8a3b1360..3c6c6e28a60a 100644 --- a/drivers/iio/Kconfig +++ b/drivers/iio/Kconfig @@ -19,27 +19,7 @@ config IIO_BUFFER acquisition methods. if IIO_BUFFER - -config IIO_BUFFER_CB - tristate "IIO callback buffer used for push in-kernel interfaces" - help - Should be selected by any drivers that do in-kernel push - usage. That is, those where the data is pushed to the consumer. - -config IIO_KFIFO_BUF - tristate "Industrial I/O buffering based on kfifo" - help - A simple fifo based on kfifo. Note that this currently provides - no buffer events so it is up to userspace to work out how - often to read from the buffer. - -config IIO_TRIGGERED_BUFFER - tristate - select IIO_TRIGGER - select IIO_KFIFO_BUF - help - Provides helper functions for setting up triggered buffers. - + source "drivers/iio/buffer/Kconfig" endif # IIO_BUFFER config IIO_TRIGGER diff --git a/drivers/iio/Makefile b/drivers/iio/Makefile index 09d8ec5d57d8..7ddb988338ec 100644 --- a/drivers/iio/Makefile +++ b/drivers/iio/Makefile @@ -7,13 +7,10 @@ industrialio-y := industrialio-core.o industrialio-event.o inkern.o industrialio-$(CONFIG_IIO_BUFFER) += industrialio-buffer.o industrialio-$(CONFIG_IIO_TRIGGER) += industrialio-trigger.o -obj-$(CONFIG_IIO_BUFFER_CB) += industrialio-buffer-cb.o -obj-$(CONFIG_IIO_TRIGGERED_BUFFER) += industrialio-triggered-buffer.o -obj-$(CONFIG_IIO_KFIFO_BUF) += kfifo_buf.o - obj-y += accel/ obj-y += adc/ obj-y += amplifiers/ +obj-y += buffer/ obj-y += common/ obj-y += dac/ obj-y += gyro/ diff --git a/drivers/iio/buffer/Kconfig b/drivers/iio/buffer/Kconfig new file mode 100644 index 000000000000..0a7b2fd3699b --- /dev/null +++ b/drivers/iio/buffer/Kconfig @@ -0,0 +1,24 @@ +# +# Industrial I/O generic buffer implementations +# +# When adding new entries keep the list in alphabetical order + +config IIO_BUFFER_CB + tristate "IIO callback buffer used for push in-kernel interfaces" + help + Should be selected by any drivers that do in-kernel push + usage. That is, those where the data is pushed to the consumer. + +config IIO_KFIFO_BUF + tristate "Industrial I/O buffering based on kfifo" + help + A simple fifo based on kfifo. Note that this currently provides + no buffer events so it is up to userspace to work out how + often to read from the buffer. + +config IIO_TRIGGERED_BUFFER + tristate + select IIO_TRIGGER + select IIO_KFIFO_BUF + help + Provides helper functions for setting up triggered buffers. diff --git a/drivers/iio/buffer/Makefile b/drivers/iio/buffer/Makefile new file mode 100644 index 000000000000..4d193b9a9123 --- /dev/null +++ b/drivers/iio/buffer/Makefile @@ -0,0 +1,8 @@ +# +# Makefile for the industrial I/O buffer implementations +# + +# When adding new entries keep the list in alphabetical order +obj-$(CONFIG_IIO_BUFFER_CB) += industrialio-buffer-cb.o +obj-$(CONFIG_IIO_TRIGGERED_BUFFER) += industrialio-triggered-buffer.o +obj-$(CONFIG_IIO_KFIFO_BUF) += kfifo_buf.o diff --git a/drivers/iio/industrialio-buffer-cb.c b/drivers/iio/buffer/industrialio-buffer-cb.c index 323079c3ccce..323079c3ccce 100644 --- a/drivers/iio/industrialio-buffer-cb.c +++ b/drivers/iio/buffer/industrialio-buffer-cb.c diff --git a/drivers/iio/industrialio-triggered-buffer.c b/drivers/iio/buffer/industrialio-triggered-buffer.c index 4b2858ba1fd6..4b2858ba1fd6 100644 --- a/drivers/iio/industrialio-triggered-buffer.c +++ b/drivers/iio/buffer/industrialio-triggered-buffer.c diff --git a/drivers/iio/kfifo_buf.c b/drivers/iio/buffer/kfifo_buf.c index c5b999f0c519..c5b999f0c519 100644 --- a/drivers/iio/kfifo_buf.c +++ b/drivers/iio/buffer/kfifo_buf.c |