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fix some typos, add mmap() support for X

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needs options RADEONFB_MMAP_BARS for now
This commit is contained in:
macallan 2006-08-19 04:39:32 +00:00
parent f5804719cd
commit ea7df82ebc
1 changed files with 16 additions and 3 deletions
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19
sys/dev/pci/radeonfb.c
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@ -1,4 +1,4 @@
/* $NetBSD: radeonfb.c,v 1.2 2006/08/19 04:00:15 macallan Exp $ */
/* $NetBSD: radeonfb.c,v 1.3 2006/08/19 04:39:32 macallan Exp $ */
/*-
* Copyright (c) 2006 Itronix Inc.
@ -70,7 +70,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.2 2006/08/19 04:00:15 macallan Exp $");
__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.3 2006/08/19 04:39:32 macallan Exp $");
#define RADEONFB_DEFAULT_DEPTH 32
@ -787,7 +787,6 @@ radeonfb_attach(struct device *parent, struct device *dev, void *aux)
#endif
if (dp->rd_console) {
ri->ri_height, ri->ri_cols, ri->ri_rows);
wsdisplay_cnattach(dp->rd_wsscreens, ri, 0, 0,
defattr);
#ifdef SPLASHSCREEN
@ -985,6 +984,20 @@ radeonfb_mmap(void *v, void *vs, off_t offset, int prot)
return pa;
}
#ifdef RADEONFB_MMAP_BARS
if ((offset >= sc->sc_regaddr) &&
(offset < sc->sc_regaddr + sc->sc_regsz)) {
return bus_space_mmap(sc->sc_regt, offset, 0, prot,
BUS_SPACE_MAP_LINEAR);
}
if ((offset >= sc->sc_memaddr) &&
(offset < sc->sc_memaddr + sc->sc_memsz)) {
return bus_space_mmap(sc->sc_memt, offset, 0, prot,
BUS_SPACE_MAP_LINEAR);
}
#endif /* RADEONFB_MMAP_BARS */
return -1;
}