diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2014-07-21 17:29:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-22 16:07:05 -0700 |
| commit | 110f9e687c1a8490383612817ac03f4b29861da1 (patch) | |
| tree | 4d5dea9d237aee72c7af1ba80c6b35cce419b9a6 /tools/perf/scripts/python/netdev-times.py | |
| parent | d484e33728f13ce1f0a0014d6b4068d053ed69b3 (diff) | |
staging: comedi: ni_6527: support INSN_CONFIG_DIGITAL_TRIG
The "edge detection interrupt" subdevice supports the
`INSN_CONFIG_CHANGE_NOTIFY` comedi instruction which is only supported
by one other driver. The `INSN_CONFIG_DIGITAL_TRIG` comedi instruction
is more flexible as it supports both edge and level detection, but is
not currently supported by this driver.
Add partial support for `INSN_CONFIG_DIGITAL_TRIG`, but only for edge
detection. Make use of the `ni6527_set_edge_detection()` used for
`INSN_CONFIG_CHANGE_NOTIFY`, but add a parameter holding a mask of the
rising and falling edges to be updated and preserve the unmasked edges
when updating.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions