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path: root/drivers/staging/iio/ring_sw.h
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2010-08-31staging: iio rename ring attributesManuel Stahl1-6/+6
bps -> bytes_per_datum ring_enable -> enable Signed-off-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de> Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: iio: ring_sw remove unnecessary function stub.Jonathan Cameron1-2/+0
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-08-02staging: iio: iio_sw_ring_helper_state - add dummy case for no buffer builds.Jonathan Cameron1-0/+3
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-07-22staging: iio: Add iio_sw_ring_helper_state and functions to cover common case.Jonathan Cameron1-0/+10
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-07-22staging: iio: Add a bits per element element to ring_generic allowing a ↵Barry Song1-1/+1
general ring_sw_preenable_function. Signed-off-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-12drop explicit include of autoconf.hSam Ravnborg1-1/+0
kbuild.h forces include of autoconf.h on the commandline using -include - so we do not need to include the file explicit. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-11Staging: iio: lots of doc fixesRandy Dunlap1-20/+48
Fix iio header files kernel-doc notation errors, spelling, typos, indentation, grammar, etc. It would also be good if these function names were spelled correctly, but I didn't change them: iio_push_or_escallate_ring_event() iio_trigger_dettach_poll_func() Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: IIO: Ring buffer: Initial pass at rarely locked ring bufferJonathan Cameron1-0/+189
Please note this ring buffer implementation is very much a work in progress (and hence RFC). In it's current form it is stable and reasonably efficient. There are a couple of unlikely cases that will lead to more data being lost that is strictly necessary. The target was for the case of requiring regular sampling even during user space reads. All comments welcome. The intention is to make this only one of several implementations with run time selection. For now there is only one, so it is hard coded into the drivers using it. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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