[src/trunk]: src/sys/arch/arm/broadcom allow board-specific ioctl() handlers

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

details:   https://anonhg.NetBSD.org/src/rev/56fefe7b6455
branches:  trunk
changeset: 802210:56fefe7b6455
user:      macallan <macallan%NetBSD.org@localhost>
date:      Fri Sep 05 21:15:42 2014 +0000

description:
allow board-specific ioctl() handlers

diffstat:

 sys/arch/arm/broadcom/bcm2835_genfb.c |  14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)

diffs (52 lines):

diff -r 64c72c87796d -r 56fefe7b6455 sys/arch/arm/broadcom/bcm2835_genfb.c
--- a/sys/arch/arm/broadcom/bcm2835_genfb.c     Fri Sep 05 20:55:11 2014 +0000
+++ b/sys/arch/arm/broadcom/bcm2835_genfb.c     Fri Sep 05 21:15:42 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bcm2835_genfb.c,v 1.6 2014/07/24 21:35:12 riastradh Exp $ */
+/* $NetBSD: bcm2835_genfb.c,v 1.7 2014/09/05 21:15:42 macallan Exp $ */
 
 /*-
  * Copyright (c) 2013 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm2835_genfb.c,v 1.6 2014/07/24 21:35:12 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm2835_genfb.c,v 1.7 2014/09/05 21:15:42 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -61,9 +61,11 @@
 static bool    bcmgenfb_shutdown(device_t, int);
 
 void           bcmgenfb_set_console_dev(device_t);
+void           bcmgenfb_set_ioctl(int(*)(void *, void *, u_long, void *, int, struct lwp *));
 void           bcmgenfb_ddb_trap_callback(int);
 
 static device_t bcmgenfb_console_dev = NULL;
+int (*bcmgenfb_ioctl_handler)(void *, void *, u_long, void *, int, struct lwp *) = NULL;
 
 CFATTACH_DECL_NEW(bcmgenfb, sizeof(struct bcmgenfb_softc),
     bcmgenfb_match, bcmgenfb_attach, NULL, NULL);
@@ -152,6 +154,8 @@
                        return ret;
                }
        default:
+               if (bcmgenfb_ioctl_handler != NULL)
+                       return bcmgenfb_ioctl_handler(v, vs, cmd, data, flag, l);
                return EPASSTHROUGH;
        }
 }
@@ -182,6 +186,12 @@
 }
 
 void
+bcmgenfb_set_ioctl(int(*boo)(void *, void *, u_long, void *, int, struct lwp *))
+{
+       bcmgenfb_ioctl_handler = boo;
+}
+
+void
 bcmgenfb_ddb_trap_callback(int where)
 {
        if (bcmgenfb_console_dev == NULL)