[src/trunk]: src/sys/dev/pci/voyager support ioctl(WSDISPLAYIO_SVIDEO) and fr...

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

details:   https://anonhg.NetBSD.org/src/rev/a7e18dd12dda
branches:  trunk
changeset: 769720:a7e18dd12dda
user:      macallan <macallan%NetBSD.org@localhost>
date:      Tue Sep 20 06:15:02 2011 +0000

description:
support ioctl(WSDISPLAYIO_SVIDEO) and friends so wsfb can turn the backlight
off

diffstat:

 sys/dev/pci/voyager/voyagerfb.c |  16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diffs (37 lines):

diff -r 76b471509ecc -r a7e18dd12dda sys/dev/pci/voyager/voyagerfb.c
--- a/sys/dev/pci/voyager/voyagerfb.c   Tue Sep 20 05:57:11 2011 +0000
+++ b/sys/dev/pci/voyager/voyagerfb.c   Tue Sep 20 06:15:02 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: voyagerfb.c,v 1.3 2011/09/06 06:27:14 macallan Exp $   */
+/*     $NetBSD: voyagerfb.c,v 1.4 2011/09/20 06:15:02 macallan Exp $   */
 
 /*
  * Copyright (c) 2009 Michael Lorenz
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: voyagerfb.c,v 1.3 2011/09/06 06:27:14 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: voyagerfb.c,v 1.4 2011/09/20 06:15:02 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -371,6 +371,18 @@
                }
                return 0;
 
+       case WSDISPLAYIO_GVIDEO:
+               *(int *)data = sc->sc_bl_on ? WSDISPLAYIO_VIDEO_ON :
+                                             WSDISPLAYIO_VIDEO_OFF;
+               return 0;
+
+       case WSDISPLAYIO_SVIDEO: {
+                       int new_bl = *(int *)data;
+
+                       voyagerfb_switch_backlight(sc,  new_bl);
+               }
+               return 0;
+
        case WSDISPLAYIO_GETPARAM:
                param = (struct wsdisplay_param *)data;
                switch (param->param) {