diff options
Diffstat (limited to 'hw/kdrive/ts300')
| -rw-r--r-- | hw/kdrive/ts300/Imakefile | 15 | ||||
| -rw-r--r-- | hw/kdrive/ts300/ts300.c | 131 |
2 files changed, 146 insertions, 0 deletions
diff --git a/hw/kdrive/ts300/Imakefile b/hw/kdrive/ts300/Imakefile new file mode 100644 index 000000000..d0b214f85 --- /dev/null +++ b/hw/kdrive/ts300/Imakefile @@ -0,0 +1,15 @@ +XCOMM $XConsortium: Imakefile /main/10 1996/12/02 10:20:33 lehors $ +XCOMM $XFree86: xc/programs/Xserver/hw/nvfb/Imakefile,v 3.8 1996/12/23 06:30:19 dawes Exp $ +#include <Server.tmpl> + +SRCS = ts300.c + +OBJS = ts300.o + +INCLUDES = -I../trio -I../sis530 -I.. -I. -I$(XBUILDINCDIR) -I$(FONTINCSRC) \ + -I../../../fb -I../../../mi -I../../../include -I../../../os \ + -I$(EXTINCSRC) -I$(XINCLUDESRC) + +NormalLibraryObjectRule() +NormalLibraryTarget(ts300,$(OBJS)) +DependTarget() diff --git a/hw/kdrive/ts300/ts300.c b/hw/kdrive/ts300/ts300.c new file mode 100644 index 000000000..6e3778db0 --- /dev/null +++ b/hw/kdrive/ts300/ts300.c @@ -0,0 +1,131 @@ +/* + * $Id$ + * + * Copyright © 1999 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, 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. + */ +/* $XFree86: $ */ + +#include "kdrive.h" + +extern KdCardFuncs sisFuncs; +extern KdCardFuncs s3Funcs; + +/* + * Kludgy code to parse the ascii /proc/pci file as the TS300 + * is running a 2.0 kernel + */ +BOOL +HasPCI (char *name, KdCardAttr *attr) +{ + FILE *f; + char line[1024]; + BOOL waiting; + BOOL found = FALSE; + char *mem; + + f = fopen ("/proc/pci", "r"); + if (!f) + return FALSE; + waiting = FALSE; + attr->naddr = 0; + while (fgets (line, sizeof (line), f)) + { + if (waiting) + { + + if (mem = strstr (line, "memory at ")) + { + mem += strlen ("memory at "); + attr->address[attr->naddr++] = strtoul (mem, NULL, 0); + found = TRUE; + } + else if (mem = strstr (line, "I/O at ")) + { + mem += strlen ("I/O at "); + attr->io = strtoul (mem, NULL, 0); + found = TRUE; + } + else if (strstr (line, "Bus") && strstr (line, "device") && + strstr (line, "function")) + break; + } + else if (strstr (line, "VGA compatible controller")) + { + if (strstr (line, name)) + waiting = TRUE; + } + } + fclose (f); + return found; +} + +typedef struct _PCICard { + char *user; + char *name; + KdCardFuncs *funcs; +} PCICard; + +PCICard PCICards[] = { + "sis", "Silicon Integrated Systems", &sisFuncs, + "s3", "S3 Inc.", &s3Funcs, +}; + +#define NUM_PCI_CARDS (sizeof (PCICards) / sizeof (PCICards[0])) + +void +InitCard (char *name) +{ + KdCardInfo *card; + CARD32 fb; + int i; + KdCardAttr attr; + + for (i = 0; i < NUM_PCI_CARDS; i++) + { + if (!name || !strcmp (name, PCICards[i].user)) + { + if (HasPCI (PCICards[i].name, &attr)) + { + KdCardInfoAdd (PCICards[i].funcs, &attr, 0); + return; + } + } + } +} + +void +InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv) +{ + KdInitOutput (pScreenInfo, argc, argv); +} + +void +InitInput (int argc, char **argv) +{ + KdInitInput (&Ps2MouseFuncs, &LinuxKeyboardFuncs); +} + +void +OsVendorInit (void) +{ + KdOsInit (&LinuxFuncs); +} + |