Adds tio sub-devices of ni_mio_common supported hardware to the implementation of test_route, connect_route, disconnect_route. This change delegates the actual functionality to the ni_tio module.
Signed-off-by: Spencer E. Olson <olso...@umich.edu> --- drivers/staging/comedi/drivers/ni_mio_common.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index 7903938..6c8d507 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -5617,6 +5617,8 @@ static inline int get_output_select_source(int dest, struct comedi_device *dev) /* there are only two g_out outputs. */ return -EINVAL; reg = ni_get_gout_routing(dest, dev); + } else if (channel_is_ctr(dest)) { + reg = ni_tio_get_routing(devpriv->counter_dev, dest); } else { dev_dbg(dev->class_dev, "%s: unhandled destination (%d) queried\n", __func__, dest); @@ -5705,6 +5707,13 @@ static inline int connect_route(unsigned int src, unsigned int dest, return -EINVAL; if (ni_set_gout_routing(src, dest, dev)) return -EINVAL; + } else if (channel_is_ctr(dest)) { + /* + * we are adding back the channel modifier info to set + * invert/edge info passed by the user + */ + ni_tio_set_routing(devpriv->counter_dev, dest, + reg | (src & ~CR_CHAN(-1))); } else { return -EINVAL; } @@ -5763,6 +5772,8 @@ static inline int disconnect_route(unsigned int src, unsigned int dest, /* there are only two g_out outputs. */ return -EINVAL; reg = ni_disable_gout_routing(dest, dev); + } else if (channel_is_ctr(dest)) { + ni_tio_unset_routing(devpriv->counter_dev, dest); } else { return -EINVAL; } -- 1.9.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel