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- support WSDISPLAYIO_GTYPE. (but currently return WSDISPLAY_TYPE_UNKNOWN.) 

- support WSDISPLAYOP_GINFO. (but cmsize maybe not correct.. )
- not display kernel message when group 't' ioctl.
- support mmap()
This commit is contained in:
sato 1999-12-16 09:46:56 +00:00
parent b92082a557
commit 30c02c0abe
1 changed files with 38 additions and 7 deletions
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45
sys/arch/hpcmips/dev/fb.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: fb.c,v 1.10 1999/12/11 03:29:26 takemura Exp $ */
/* $NetBSD: fb.c,v 1.11 1999/12/16 09:46:56 sato Exp $ */
/*-
* Copyright (c) 1999
@ -67,7 +67,7 @@
static const char _copyright[] __attribute__ ((unused)) =
"Copyright (c) 1999 Shin Takemura. All rights reserved.";
static const char _rcsid[] __attribute__ ((unused)) =
"$Id: fb.c,v 1.10 1999/12/11 03:29:26 takemura Exp $";
"$Id: fb.c,v 1.11 1999/12/16 09:46:56 sato Exp $";
#include <sys/param.h>
@ -434,14 +434,39 @@ fb_ioctl(v, cmd, data, flag, p)
int flag;
struct proc *p;
{
struct fb_softc *sc = v;
struct fb_devconfig *dc = sc->sc_dc;
struct wsdisplay_fbinfo *wdf;
switch (cmd) {
case WSKBDIO_BELL:
return (0);
break;
case WSDISPLAYIO_GTYPE:
*(u_int *)data = WSDISPLAY_TYPE_UNKNOWN; /* XXX ? */
return 0;
case WSDISPLAYIO_GINFO:
wdf = (void *)data;
#ifdef USE_RASTERCONS
wdf->height = dc->dc_raster.height;
wdf->width = dc->dc_raster.width;
wdf->depth = dc->dc_raster.depth;
wdf->cmsize = 256; /* XXXX */
#else /* USE_RASTERCONS */
wdf->height = dc->dc_rinfo.ri_height;
wdf->width = dc->dc_rinfo.ri_width;
wdf->depth = dc->dc_rinfo.ri_depth;
wdf->cmsize = 256; /* XXXX */
#endif /* USE_RASTERCONS */
return 0;
default:
DPRINTF(("%s(%d): fb_ioctl(%ld, %lx)\n",
__FILE__, __LINE__, cmd, (u_long)data));
if (IOCGROUP(cmd) != 't')
DPRINTF(("%s(%d): fb_ioctl(%lx, %lx) grp=%c num=%ld\n",
__FILE__, __LINE__,
cmd, (u_long)data, (char)IOCGROUP(cmd), cmd&0xff));
break;
}
@ -454,9 +479,14 @@ fb_mmap(v, offset, prot)
off_t offset;
int prot;
{
DPRINTF(("%s(%d): fb_mmap()\n", __FILE__, __LINE__));
return (-1);
struct fb_softc *sc = v;
struct fb_devconfig *dc = sc->sc_dc;
if (offset >= (dc->dc_rowbytes * dc->dc_height) || offset < 0)
return -1;
return dc->dc_fbaddr + offset;
}
int
@ -495,7 +525,8 @@ fb_free_screen(v, cookie)
{
struct fb_softc *sc = v;
DPRINTF(("%s(%d): fb_free_screen()\n", __FILE__, __LINE__));
if (sc->sc_dc == &fb_console_dc)
panic("fb_free_screen: console");
sc->nscreens--;
}