/* * (c) Copyright 1996 Joseph Moss * * 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 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 * JOSEPH MOSS 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. * * Except as contained in this notice, the name of Joseph Moss shall not be * used in advertising or otherwise to promote the sale, use or other dealings * in this Software without prior written authorization from Joseph Moss. * */ /* $XFree86: xc/programs/Xserver/hw/xfree86/SuperProbe/Alliance.c,v 3.0.2.3 1999/11/26 15:22:49 hohndel Exp $ */ #include "Probe.h" static Word Ports[] = {0x000, 0x000, SEQ_IDX, SEQ_REG}; #define NUMPORTS (sizeof(Ports)/sizeof(Word)) static int MemProbe_Alliance __STDCARGS((int)); Chip_Descriptor Alliance_Descriptor = { "Alliance", Probe_Alliance, Ports, NUMPORTS, FALSE, FALSE, TRUE, NULL, }; Bool Probe_Alliance(Chipset) int *Chipset; { Bool result = FALSE; Byte idx; char chipid[9]; int i = 0; if (!NoPCI) { while ((pcrp = pci_devp[i]) != (struct pci_config_reg *)NULL) { if (pcrp->_vendor == PCI_VENDOR_ALLIANCE && pcrp->_status_command & 7) { switch (pcrp->_device) { case PCI_CHIP_PM6410: *Chipset = CHIP_ALSC6410; break; case PCI_CHIP_PM6422: *Chipset = CHIP_ALSC6422; break; case PCI_CHIP_PMAT24: *Chipset = CHIP_ALSCAT24; break; case PCI_CHIP_PMAT3D: *Chipset = CHIP_ALSCAT3D; break; default: Chip_data = pcrp->_device; *Chipset = CHIP_ALSC_UNK; break; } PCIProbed = TRUE; return(TRUE); } i++; } } EnableIOPorts(NUMPORTS, Ports); for (idx = 0x11; idx < 0x19; idx++) { chipid[idx-0x11] = rdinx(SEQ_IDX, idx); } DisableIOPorts(NUMPORTS, Ports); chipid[7] = '\0'; if ( !strcmp(chipid, "Pro6410") ) *Chipset = CHIP_ALSC6410; else if ( !strcmp(chipid, "Pro6422") ) *Chipset = CHIP_ALSC6422; else if ( !strcmp(chipid, "Pro6424") ) *Chipset = CHIP_ALSCAT24; else if ( !strcmp(chipid, "ProAT3D") ) *Chipset = CHIP_ALSCAT3D; else return(FALSE); return(TRUE); }