[src/trunk]: src/sys/dev/pckbc Update ioctl routine to handle WSMOUSEIO_SRES ...

[ad <ad%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7d8e166071ea
branches:  trunk
changeset: 472614:7d8e166071ea
user:      ad <ad%NetBSD.org@localhost>
date:      Mon May 03 15:45:16 1999 +0000

description:
Update ioctl routine to handle WSMOUSEIO_SRES case.

diffstat:

 sys/dev/pckbc/psm.c |  31 ++++++++++++++++++++++++++-----
 1 files changed, 26 insertions(+), 5 deletions(-)

diffs (51 lines):

diff -r e6882c1b0e9e -r 7d8e166071ea sys/dev/pckbc/psm.c
--- a/sys/dev/pckbc/psm.c       Mon May 03 15:45:01 1999 +0000
+++ b/sys/dev/pckbc/psm.c       Mon May 03 15:45:16 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: psm.c,v 1.7 1999/01/23 16:05:56 drochner Exp $ */
+/* $NetBSD: psm.c,v 1.8 1999/05/03 15:45:16 ad Exp $ */
 
 /*-
  * Copyright (c) 1994 Charles M. Hannum.
@@ -239,16 +239,37 @@
        int flag;
        struct proc *p;
 {
-#if 0
        struct pms_softc *sc = v;
-#endif
+       u_char kbcmd[2];
+       int i;
 
        switch (cmd) {
        case WSMOUSEIO_GTYPE:
                *(u_int *)data = WSMOUSE_TYPE_PS2;
-               return (0);
+               break;
+               
+       case WSMOUSEIO_SRES:
+               i = (*(u_int *)data - 12) / 25;
+               
+               if (i < 0)
+                       i = 0;
+                       
+               if (i > 3)
+                       i = 3;
+
+               kbcmd[0] = PMS_SET_RES;
+               kbcmd[1] = i;                   
+               i = pckbc_enqueue_cmd(sc->sc_kbctag, sc->sc_kbcslot, kbcmd, 
+                   2, 0, 1, 0);
+               
+               if (i)
+                       printf("pms_ioctl: SET_RES command error\n");
+               break;
+               
+       default:
+               return (-1);
        }
-       return (-1);
+       return (0);
 }
 
 /* Masks for the first byte of a packet */