diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2000-05-18 13:31:13 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2000-05-18 13:31:13 +0000 |
| commit | f91d6bab7f52d69c80c813778f169971cee7a861 (patch) | |
| tree | 841c9dcbe91b2d28cfb48c32f9b4809fd385f9b1 /sys/arch/sparc/dev | |
| parent | 5f6bc7799cd98587b12f1c087a71a3c729eef23c (diff) | |
add machdep.vsyncblank sysctl for controlling whether vsync is disabled
when the monitor is blanked.
Diffstat (limited to 'sys/arch/sparc/dev')
| -rw-r--r-- | sys/arch/sparc/dev/cgsix.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/arch/sparc/dev/cgsix.c b/sys/arch/sparc/dev/cgsix.c index 8ace1e00fcc..a0f3194672b 100644 --- a/sys/arch/sparc/dev/cgsix.c +++ b/sys/arch/sparc/dev/cgsix.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cgsix.c,v 1.12 1999/05/08 01:15:58 jason Exp $ */ +/* $OpenBSD: cgsix.c,v 1.13 2000/05/18 13:31:12 jason Exp $ */ /* $NetBSD: cgsix.c,v 1.33 1997/08/07 19:12:30 pk Exp $ */ /* @@ -88,6 +88,8 @@ #include <sparc/dev/pfourreg.h> #endif +extern int sparc_vsyncblank; + union cursor_cmap { /* colormap, like bt_cmap, but tiny */ u_char cm_map[2][3]; /* 2 R/G/B entries */ u_int cm_chip[2]; /* 2 chip equivalents */ @@ -429,7 +431,8 @@ cgsixioctl(dev, cmd, data, flags, p) cg6_unblank(&sc->sc_dev); else if (!sc->sc_blanked) { sc->sc_blanked = 1; - sc->sc_thc->thc_misc &= ~(THC_MISC_VIDEN|THC_MISC_SYNCEN); + sc->sc_thc->thc_misc &= ~(THC_MISC_VIDEN | + (sparc_vsyncblank ? THC_MISC_SYNCEN : 0)); } break; |