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-rw-r--r--hw/xfree86/parser/Device.c372
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diff --git a/hw/xfree86/parser/Device.c b/hw/xfree86/parser/Device.c
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+/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Device.c,v 1.26 2003/01/04 20:20:22 paulo Exp $ */
+/*
+ *
+ * Copyright (c) 1997 Metro Link Incorporated
+ *
+ * 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
+ * THE X CONSORTIUM 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 the Metro Link shall not be
+ * used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from Metro Link.
+ *
+ */
+
+/* View/edit this file with tab stops set to 4 */
+
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "Configint.h"
+
+extern LexRec val;
+
+static
+xf86ConfigSymTabRec DeviceTab[] =
+{
+ {ENDSECTION, "endsection"},
+ {IDENTIFIER, "identifier"},
+ {VENDOR, "vendorname"},
+ {BOARD, "boardname"},
+ {CHIPSET, "chipset"},
+ {RAMDAC, "ramdac"},
+ {DACSPEED, "dacspeed"},
+ {CLOCKS, "clocks"},
+ {OPTION, "option"},
+ {VIDEORAM, "videoram"},
+ {BIOSBASE, "biosbase"},
+ {MEMBASE, "membase"},
+ {IOBASE, "iobase"},
+ {CLOCKCHIP, "clockchip"},
+ {CHIPID, "chipid"},
+ {CHIPREV, "chiprev"},
+ {CARD, "card"},
+ {DRIVER, "driver"},
+ {BUSID, "busid"},
+ {TEXTCLOCKFRQ, "textclockfreq"},
+ {IRQ, "irq"},
+ {SCREEN, "screen"},
+ {-1, ""},
+};
+
+#define CLEANUP xf86freeDeviceList
+
+XF86ConfDevicePtr
+xf86parseDeviceSection (void)
+{
+ int i;
+ int has_ident = FALSE;
+ int token;
+ parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
+
+ /* Zero is a valid value for these */
+ ptr->dev_chipid = -1;
+ ptr->dev_chiprev = -1;
+ ptr->dev_irq = -1;
+ while ((token = xf86getToken (DeviceTab)) != ENDSECTION)
+ {
+ switch (token)
+ {
+ case COMMENT:
+ ptr->dev_comment = xf86addComment(ptr->dev_comment, val.str);
+ break;
+ case IDENTIFIER:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "Identifier");
+ if (has_ident == TRUE)
+ Error (MULTIPLE_MSG, "Identifier");
+ ptr->dev_identifier = val.str;
+ has_ident = TRUE;
+ break;
+ case VENDOR:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "Vendor");
+ ptr->dev_vendor = val.str;
+ break;
+ case BOARD:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "Board");
+ ptr->dev_board = val.str;
+ break;
+ case CHIPSET:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "Chipset");
+ ptr->dev_chipset = val.str;
+ break;
+ case CARD:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "Card");
+ ptr->dev_card = val.str;
+ break;
+ case DRIVER:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "Driver");
+ ptr->dev_driver = val.str;
+ break;
+ case RAMDAC:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "Ramdac");
+ ptr->dev_ramdac = val.str;
+ break;
+ case DACSPEED:
+ for (i = 0; i < CONF_MAXDACSPEEDS; i++)
+ ptr->dev_dacSpeeds[i] = 0;
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ {
+ Error (DACSPEED_MSG, CONF_MAXDACSPEEDS);
+ }
+ else
+ {
+ ptr->dev_dacSpeeds[0] = (int) (val.realnum * 1000.0 + 0.5);
+ for (i = 1; i < CONF_MAXDACSPEEDS; i++)
+ {
+ if (xf86getSubToken (&(ptr->dev_comment)) == NUMBER)
+ ptr->dev_dacSpeeds[i] = (int)
+ (val.realnum * 1000.0 + 0.5);
+ else
+ {
+ xf86unGetToken (token);
+ break;
+ }
+ }
+ }
+ break;
+ case VIDEORAM:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (NUMBER_MSG, "VideoRam");
+ ptr->dev_videoram = val.num;
+ break;
+ case BIOSBASE:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (NUMBER_MSG, "BIOSBase");
+ ptr->dev_bios_base = val.num;
+ break;
+ case MEMBASE:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (NUMBER_MSG, "MemBase");
+ ptr->dev_mem_base = val.num;
+ break;
+ case IOBASE:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (NUMBER_MSG, "IOBase");
+ ptr->dev_io_base = val.num;
+ break;
+ case CLOCKCHIP:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "ClockChip");
+ ptr->dev_clockchip = val.str;
+ break;
+ case CHIPID:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (NUMBER_MSG, "ChipID");
+ ptr->dev_chipid = val.num;
+ break;
+ case CHIPREV:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (NUMBER_MSG, "ChipRev");
+ ptr->dev_chiprev = val.num;
+ break;
+
+ case CLOCKS:
+ token = xf86getSubToken(&(ptr->dev_comment));
+ for( i = ptr->dev_clocks;
+ token == NUMBER && i < CONF_MAXCLOCKS; i++ ) {
+ ptr->dev_clock[i] = (int)(val.realnum * 1000.0 + 0.5);
+ token = xf86getSubToken(&(ptr->dev_comment));
+ }
+ ptr->dev_clocks = i;
+ xf86unGetToken (token);
+ break;
+ case TEXTCLOCKFRQ:
+ if ((token = xf86getSubToken(&(ptr->dev_comment))) != NUMBER)
+ Error (NUMBER_MSG, "TextClockFreq");
+ ptr->dev_textclockfreq = (int)(val.realnum * 1000.0 + 0.5);
+ break;
+ case OPTION:
+ ptr->dev_option_lst = xf86parseOption(ptr->dev_option_lst);
+ break;
+ case BUSID:
+ if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
+ Error (QUOTE_MSG, "BusID");
+ ptr->dev_busid = val.str;
+ break;
+ case IRQ:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (QUOTE_MSG, "IRQ");
+ ptr->dev_irq = val.num;
+ break;
+ case SCREEN:
+ if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
+ Error (NUMBER_MSG, "Screen");
+ ptr->dev_screen = val.num;
+ break;
+ case EOF_TOKEN:
+ Error (UNEXPECTED_EOF_MSG, NULL);
+ break;
+ default:
+ Error (INVALID_KEYWORD_MSG, xf86tokenString ());
+ break;
+ }
+ }
+
+ if (!has_ident)
+ Error (NO_IDENT_MSG, NULL);
+
+#ifdef DEBUG
+ printf ("Device section parsed\n");
+#endif
+
+ return ptr;
+}
+
+#undef CLEANUP
+
+void
+xf86printDeviceSection (FILE * cf, XF86ConfDevicePtr ptr)
+{
+ int i;
+
+ while (ptr)
+ {
+ fprintf (cf, "Section \"Device\"\n");
+ if (ptr->dev_comment)
+ fprintf (cf, "%s", ptr->dev_comment);
+ if (ptr->dev_identifier)
+ fprintf (cf, "\tIdentifier \"%s\"\n", ptr->dev_identifier);
+ if (ptr->dev_driver)
+ fprintf (cf, "\tDriver \"%s\"\n", ptr->dev_driver);
+ if (ptr->dev_vendor)
+ fprintf (cf, "\tVendorName \"%s\"\n", ptr->dev_vendor);
+ if (ptr->dev_board)
+ fprintf (cf, "\tBoardName \"%s\"\n", ptr->dev_board);
+ if (ptr->dev_chipset)
+ fprintf (cf, "\tChipSet \"%s\"\n", ptr->dev_chipset);
+ if (ptr->dev_card)
+ fprintf (cf, "\tCard \"%s\"\n", ptr->dev_card);
+ if (ptr->dev_ramdac)
+ fprintf (cf, "\tRamDac \"%s\"\n", ptr->dev_ramdac);
+ if (ptr->dev_dacSpeeds[0] > 0 ) {
+ fprintf (cf, "\tDacSpeed ");
+ for (i = 0; i < CONF_MAXDACSPEEDS
+ && ptr->dev_dacSpeeds[i] > 0; i++ )
+ fprintf (cf, "%g ", (double) (ptr->dev_dacSpeeds[i])/ 1000.0 );
+ fprintf (cf, "\n");
+ }
+ if (ptr->dev_videoram)
+ fprintf (cf, "\tVideoRam %d\n", ptr->dev_videoram);
+ if (ptr->dev_bios_base)
+ fprintf (cf, "\tBiosBase 0x%lx\n", ptr->dev_bios_base);
+ if (ptr->dev_mem_base)
+ fprintf (cf, "\tMemBase 0x%lx\n", ptr->dev_mem_base);
+ if (ptr->dev_io_base)
+ fprintf (cf, "\tIOBase 0x%lx\n", ptr->dev_io_base);
+ if (ptr->dev_clockchip)
+ fprintf (cf, "\tClockChip \"%s\"\n", ptr->dev_clockchip);
+ if (ptr->dev_chipid != -1)
+ fprintf (cf, "\tChipId 0x%x\n", ptr->dev_chipid);
+ if (ptr->dev_chiprev != -1)
+ fprintf (cf, "\tChipRev 0x%x\n", ptr->dev_chiprev);
+
+ xf86printOptionList(cf, ptr->dev_option_lst, 1);
+ if (ptr->dev_clocks > 0 ) {
+ fprintf (cf, "\tClocks ");
+ for (i = 0; i < ptr->dev_clocks; i++ )
+ fprintf (cf, "%.1f ", (double)ptr->dev_clock[i] / 1000.0 );
+ fprintf (cf, "\n");
+ }
+ if (ptr->dev_textclockfreq) {
+ fprintf (cf, "\tTextClockFreq %.1f\n",
+ (double)ptr->dev_textclockfreq / 1000.0);
+ }
+ if (ptr->dev_busid)
+ fprintf (cf, "\tBusID \"%s\"\n", ptr->dev_busid);
+ if (ptr->dev_screen > 0)
+ fprintf (cf, "\tScreen %d\n", ptr->dev_screen);
+ if (ptr->dev_irq >= 0)
+ fprintf (cf, "\tIRQ %d\n", ptr->dev_irq);
+ fprintf (cf, "EndSection\n\n");
+ ptr = ptr->list.next;
+ }
+}
+
+void
+xf86freeDeviceList (XF86ConfDevicePtr ptr)
+{
+ XF86ConfDevicePtr prev;
+
+ while (ptr)
+ {
+ TestFree (ptr->dev_identifier);
+ TestFree (ptr->dev_vendor);
+ TestFree (ptr->dev_board);
+ TestFree (ptr->dev_chipset);
+ TestFree (ptr->dev_card);
+ TestFree (ptr->dev_driver);
+ TestFree (ptr->dev_ramdac);
+ TestFree (ptr->dev_clockchip);
+ TestFree (ptr->dev_comment);
+ xf86optionListFree (ptr->dev_option_lst);
+
+ prev = ptr;
+ ptr = ptr->list.next;
+ xf86conffree (prev);
+ }
+}
+
+int
+xf86validateDevice (XF86ConfigPtr p)
+{
+ XF86ConfDevicePtr device = p->conf_device_lst;
+
+ if (!device) {
+ xf86validationError ("At least one Device section is required.");
+ return (FALSE);
+ }
+
+ while (device) {
+ if (!device->dev_driver) {
+ xf86validationError (UNDEFINED_DRIVER_MSG, device->dev_identifier);
+ return (FALSE);
+ }
+ device = device->list.next;
+ }
+ return (TRUE);
+}
+
+XF86ConfDevicePtr
+xf86findDevice (const char *ident, XF86ConfDevicePtr p)
+{
+ while (p)
+ {
+ if (xf86nameCompare (ident, p->dev_identifier) == 0)
+ return (p);
+
+ p = p->list.next;
+ }
+ return (NULL);
+}
+
+char *
+xf86configStrdup (const char *s)
+{
+ char *tmp;
+ if (!s) return NULL;
+ tmp = xf86confmalloc (sizeof (char) * (strlen (s) + 1));
+ if (tmp)
+ strcpy (tmp, s);
+ return (tmp);
+}