diff options
Diffstat (limited to 'sys/arch/sun3/dev/cg4.c')
| -rw-r--r-- | sys/arch/sun3/dev/cg4.c | 47 |
1 files changed, 20 insertions, 27 deletions
diff --git a/sys/arch/sun3/dev/cg4.c b/sys/arch/sun3/dev/cg4.c index 170621cab8f..960e7bdb0fe 100644 --- a/sys/arch/sun3/dev/cg4.c +++ b/sys/arch/sun3/dev/cg4.c @@ -1,4 +1,4 @@ -/* $NetBSD: cg4.c,v 1.12 1996/12/17 21:10:39 gwr Exp $ */ +/* $NetBSD: cg4.c,v 1.11 1996/10/29 19:54:19 gwr Exp $ */ /* * Copyright (c) 1992, 1993 @@ -60,20 +60,17 @@ #include <sys/param.h> #include <sys/systm.h> -#include <sys/conf.h> #include <sys/device.h> #include <sys/ioctl.h> #include <sys/malloc.h> #include <sys/mman.h> -#include <sys/proc.h> #include <sys/tty.h> #include <vm/vm.h> -#include <machine/autoconf.h> #include <machine/cpu.h> #include <machine/fbio.h> -#include <machine/idprom.h> +#include <machine/autoconf.h> #include <machine/pmap.h> #include "fbvar.h" @@ -81,8 +78,6 @@ #include "btvar.h" #include "cg4reg.h" -cdev_decl(cg4); - #define CG4_MMAP_SIZE (CG4_OVERLAY_SIZE + CG4_ENABLE_SIZE + CG4_PIXMAP_SIZE) extern unsigned char cpu_machine_id; @@ -121,11 +116,14 @@ struct cfdriver cgfour_cd = { NULL, "cgfour", DV_DULL }; -static int cg4gattr __P((struct fbdevice *, void *)); -static int cg4gvideo __P((struct fbdevice *, void *)); -static int cg4svideo __P((struct fbdevice *, void *)); -static int cg4getcmap __P((struct fbdevice *, void *)); -static int cg4putcmap __P((struct fbdevice *, void *)); +/* frame buffer generic driver */ +int cg4open(), cg4close(), cg4mmap(); + +static int cg4gattr __P((struct fbdevice *, struct fbgattr *)); +static int cg4gvideo __P((struct fbdevice *, int *)); +static int cg4svideo __P((struct fbdevice *, int *)); +static int cg4getcmap __P((struct fbdevice *, struct fbcmap *)); +static int cg4putcmap __P((struct fbdevice *, struct fbcmap *)); static void cg4a_init __P((struct cg4_softc *)); static void cg4a_svideo __P((struct cg4_softc *, int)); @@ -345,11 +343,10 @@ cg4mmap(dev, off, prot) */ /* FBIOGATTR: */ -static int cg4gattr(fb, data) +static int cg4gattr(fb, fba) struct fbdevice *fb; - void *data; + struct fbgattr *fba; { - struct fbgattr *fba = data; fba->real_type = fb->fb_fbtype.fb_type; fba->owner = 0; /* XXX - TIOCCONS stuff? */ @@ -363,11 +360,10 @@ static int cg4gattr(fb, data) } /* FBIOGVIDEO: */ -static int cg4gvideo(fb, data) +static int cg4gvideo(fb, on) struct fbdevice *fb; - void *data; + int *on; { - int *on = data; struct cg4_softc *sc = fb->fb_private; *on = !sc->sc_blanked; @@ -375,11 +371,10 @@ static int cg4gvideo(fb, data) } /* FBIOSVIDEO: */ -static int cg4svideo(fb, data) +static int cg4svideo(fb, on) struct fbdevice *fb; - void *data; + int *on; { - int *on = data; struct cg4_softc *sc = fb->fb_private; int state; @@ -395,11 +390,10 @@ static int cg4svideo(fb, data) * FBIOGETCMAP: * Copy current colormap out to user space. */ -static int cg4getcmap(fb, data) +static int cg4getcmap(fb, fbcm) struct fbdevice *fb; - void *data; + struct fbcmap *fbcm; { - struct fbcmap *fbcm = data; struct cg4_softc *sc = fb->fb_private; struct soft_cmap *cm = &sc->sc_cmap; int error, start, count; @@ -426,11 +420,10 @@ static int cg4getcmap(fb, data) * FBIOPUTCMAP: * Copy new colormap from user space and load. */ -static int cg4putcmap(fb, data) +static int cg4putcmap(fb, fbcm) struct fbdevice *fb; - void *data; + struct fbcmap *fbcm; { - struct fbcmap *fbcm = data; struct cg4_softc *sc = fb->fb_private; struct soft_cmap *cm = &sc->sc_cmap; int error, start, count; |