1 /* $OpenBSD: ifb_ident.c,v 1.2 2009/06/27 22:43:41 miod Exp $ */
2
3 /*
4 * Copyright (c) 2007, 2008 Miodrag Vallat.
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 /*
20 * Identify an Expert3D card.
21 * Used by both vgafb and ifb.
22 */
23
24 #include <sys/param.h>
25 #include <sys/systm.h>
26 #include <sys/device.h>
27
28 #include <machine/autoconf.h>
29 #include <machine/openfirm.h>
30
31 #include <dev/pci/pcireg.h>
32 #include <dev/pci/pcivar.h>
33
34 #include <dev/wscons/wsdisplayvar.h>
35 #include <dev/rasops/rasops.h>
36
37 #include <machine/fbvar.h>
38
39 int
ifb_ident(void * aux)40 ifb_ident(void *aux)
41 {
42 struct pci_attach_args *paa = aux;
43 int node;
44 char *name;
45
46 node = PCITAG_NODE(paa->pa_tag);
47 name = getpropstring(node, "name");
48
49 if (strcmp(name, "SUNW,Expert3D") == 0 ||
50 strcmp(name, "SUNW,Expert3D-Lite") == 0 ||
51 strcmp(name, "SUNW,XVR-500") == 0 ||
52 strcmp(name, "SUNW,XVR-600") == 0 ||
53 strcmp(name, "SUNW,XVR-1200") == 0)
54 return 1;
55
56 return 0;
57 }
58