diff options
Diffstat (limited to 'xorg-server/hw/xfree86/os-support/bus/bsd_pci.c')
-rw-r--r-- | xorg-server/hw/xfree86/os-support/bus/bsd_pci.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/os-support/bus/bsd_pci.c b/xorg-server/hw/xfree86/os-support/bus/bsd_pci.c new file mode 100644 index 000000000..57ad09b6a --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/bus/bsd_pci.c @@ -0,0 +1,86 @@ +/* + * Copyright © 2007 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Eric Anholt <eric@anholt.net> + * + */ + +/** + * @file bsd_pci.c + * + * This is a trivial implementation of the remaining PCI support hooks in the + * X Server that is unaware of domains. + * + * Most of even this should go away once drivers are converted and the + * old interfaces are confirmed to all be obsolete. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <stdio.h> +#include "compiler.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "Pci.h" + +#include "pciaccess.h" + +static pciBusFuncs_t bsd_funcs = { + .pciAddrBusToHost = pciAddrNOOP, +}; + +static pciBusInfo_t bsd_pci = { + .configMech = PCI_CFG_MECH_OTHER, + .numDevices = 32, + .secondary = FALSE, + .primary_bus = 0, + .funcs = &bsd_funcs, + .pciBusPriv = NULL, + .bridge = NULL, +}; + +_X_EXPORT pointer +xf86MapDomainMemory(int ScreenNum, int Flags, struct pci_device *dev, + ADDRESS Base, unsigned long Size) +{ + return xf86MapVidMem(ScreenNum, Flags, Base, Size); +} + +IOADDRESS +xf86MapLegacyIO(struct pci_device *dev) +{ + (void)dev; + return 0; +} + +void +bsdPciInit(void) +{ + pciNumBuses = 1; + pciBusInfo[0] = &bsd_pci; + + xf86InitVidMem(); +} |