From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Sat, 1 Oct 2005 18:12:51 +0000 (+0000)
Subject: patch from Jan Gukelberger <g.u.g.i@gmx.de>:
X-Git-Tag: branch-0_7-end~2
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=5c8756d74645b3f788fc45cdfb5dc2c3cd4ace3e;p=comedi.git

patch from Jan Gukelberger <g.u.g.i@gmx.de>:

implemented INSN_CONFIG_DIO_QUERY for pfi subdevice.
---

diff --git a/comedi/drivers/ni_mio_common.c b/comedi/drivers/ni_mio_common.c
index 648c8878..06e505b9 100644
--- a/comedi/drivers/ni_mio_common.c
+++ b/comedi/drivers/ni_mio_common.c
@@ -3708,6 +3708,10 @@ static int ni_pfi_insn_config(comedi_device *dev,comedi_subdevice *s,
 	case COMEDI_INPUT:
 		ni_set_bits(dev, IO_Bidirection_Pin_Register, 1<<chan, 0);
 		break;
+	case INSN_CONFIG_DIO_QUERY:
+		data[1] = (devpriv->io_bidirection_pin_reg & (1<<chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
+		return insn->n;
+		break;
 	default:
 		return -EINVAL;
 	}