85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/*
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* Copyright (c) 2008 Owain G. Ainsworth <oga@nicotinebsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "vga.h"
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#if defined(__i386__) || defined(__amd64__)
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#include "acpi.h"
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#endif
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/malloc.h>
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#include <machine/bus.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcidevs.h>
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#include <dev/ic/mc6845reg.h>
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#include <dev/ic/pcdisplayvar.h>
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#include <dev/ic/vgareg.h>
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#include <dev/wscons/wsdisplayvar.h>
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#include <dev/ic/vgavar.h>
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#include <dev/pci/vga_pcivar.h>
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#include <dev/pci/drm/i915/i915_devlist.h>
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#include <dev/pci/drm/radeon/radeon_devlist.h>
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#include <dev/pci/drm/amd/amdgpu/amdgpu_devlist.h>
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#ifdef RAMDISK_HOOKS
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static const struct pci_matchid aperture_blacklist[] = {
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/* server adapters found in mga200 drm driver */
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{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200E_SE },
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{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200E_SE_B },
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{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200EH },
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{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200ER },
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{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200EV },
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{ PCI_VENDOR_MATROX, PCI_PRODUCT_MATROX_G200EW },
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/* server adapters found in ast drm driver */
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{ PCI_VENDOR_ASPEED, PCI_PRODUCT_ASPEED_AST2000 },
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{ PCI_VENDOR_ASPEED, PCI_PRODUCT_ASPEED_AST2100 },
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/* ati adapters found in servers */
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{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGEXL },
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{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_ES1000 },
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/* xgi found in some poweredges/supermicros/tyans */
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{ PCI_VENDOR_XGI, PCI_PRODUCT_XGI_VOLARI_Z7 },
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{ PCI_VENDOR_XGI, PCI_PRODUCT_XGI_VOLARI_Z9 },
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};
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int
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vga_aperture_needed(struct pci_attach_args *pa)
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{
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if (pci_matchbyid(pa, i915_devices, nitems(i915_devices)) ||
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pci_matchbyid(pa, aperture_blacklist, nitems(aperture_blacklist)))
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return (0);
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#if defined(__amd64__) || defined(__i386__) || defined(__loongson__) || \
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defined(__macppc__) || defined(__sparc64__)
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if (pci_matchbyid(pa, radeon_devices, nitems(radeon_devices)))
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return (0);
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#endif
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#ifdef __amd64__
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if (pci_matchbyid(pa, amdgpu_devices, nitems(amdgpu_devices)))
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return (0);
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#endif
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return (1);
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}
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#endif /* RAMDISK_HOOKS */
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