1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Copyright (c) 2008 Owain G. Ainsworth <oga@nicotinebsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "vga.h"
#if defined(__i386__) || defined(__amd64__)
#include "acpi.h"
#endif
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <machine/bus.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pcidevs.h>
#include <dev/ic/mc6845reg.h>
#include <dev/ic/pcdisplayvar.h>
#include <dev/ic/vgareg.h>
#include <dev/wscons/wsdisplayvar.h>
#include <dev/ic/vgavar.h>
#include <dev/pci/vga_pcivar.h>
#include <dev/pci/drm/i915/i915_devlist.h>
#include <dev/pci/drm/radeon/radeon_devlist.h>
#ifdef RAMDISK_HOOKS
static const struct pci_matchid aperture_blacklist[] = {
/* server adapters found in mga200 drm driver */
{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200E_SE },
{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200E_SE_B },
{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200EH },
{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200ER },
{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200EV },
{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200EW },
/* server adapters found in ast drm driver */
{ PCI_VENDOR_ASPEED, PCI_PRODUCT_ASPEED_AST2000 },
{ PCI_VENDOR_ASPEED, PCI_PRODUCT_ASPEED_AST2100 },
/* ati adapters found in servers */
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGEXL },
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_ES1000 },
/* xgi found in some poweredges/supermicros/tyans */
{ PCI_VENDOR_XGI, PCI_PRODUCT_XGI_VOLARI_Z7 },
{ PCI_VENDOR_XGI, PCI_PRODUCT_XGI_VOLARI_Z9 },
};
int
vga_aperture_needed(struct pci_attach_args *pa)
{
#if defined(__i386__) || defined(__amd64__) || \
defined(__sparc64__) || defined(__macppc__)
if (pci_matchbyid(pa, i915_devices, nitems(i915_devices)) ||
pci_matchbyid(pa, radeon_devices, nitems(radeon_devices)) ||
pci_matchbyid(pa, aperture_blacklist, nitems(aperture_blacklist)))
return (0);
#endif
return (1);
}
#endif /* RAMDISK_HOOKS */
|
