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

off
This commit is contained in:
macallan 2011-09-20 06:15:02 +00:00
parent 28bedf5b5c
commit 0d5dedcda8
1 changed files with 14 additions and 2 deletions
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16
sys/dev/pci/voyager/voyagerfb.c
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@ -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 @@ voyagerfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag,
}
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) {