354 lines
12 KiB
C
354 lines
12 KiB
C
/*
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*
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* Copyright (c) 1997 Metro Link Incorporated
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the Metro Link shall not be
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* used in advertising or otherwise to promote the sale, use or other dealings
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* in this Software without prior written authorization from Metro Link.
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*
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*/
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/*
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* Copyright (c) 1997-2003 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include "xf86Parser.h"
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#include "xf86tokens.h"
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#include "Configint.h"
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static
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xf86ConfigSymTabRec DeviceTab[] = {
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{ENDSECTION, "endsection"},
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{IDENTIFIER, "identifier"},
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{VENDOR, "vendorname"},
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{BOARD, "boardname"},
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{CHIPSET, "chipset"},
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{RAMDAC, "ramdac"},
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{DACSPEED, "dacspeed"},
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{CLOCKS, "clocks"},
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{MATCHSEAT, "matchseat"},
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{OPTION, "option"},
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{VIDEORAM, "videoram"},
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{BIOSBASE, "biosbase"},
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{MEMBASE, "membase"},
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{IOBASE, "iobase"},
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{CLOCKCHIP, "clockchip"},
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{CHIPID, "chipid"},
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{CHIPREV, "chiprev"},
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{CARD, "card"},
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{DRIVER, "driver"},
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{BUSID, "busid"},
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{IRQ, "irq"},
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{SCREEN, "screen"},
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{-1, ""},
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};
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#define CLEANUP xf86freeDeviceList
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XF86ConfDevicePtr
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xf86parseDeviceSection(void)
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{
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int i;
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int has_ident = FALSE;
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int token;
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parsePrologue(XF86ConfDevicePtr, XF86ConfDeviceRec)
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/* Zero is a valid value for these */
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ptr->dev_chipid = -1;
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ptr->dev_chiprev = -1;
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ptr->dev_irq = -1;
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while ((token = xf86getToken(DeviceTab)) != ENDSECTION) {
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switch (token) {
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case COMMENT:
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ptr->dev_comment = xf86addComment(ptr->dev_comment, xf86_lex_val.str);
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break;
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case IDENTIFIER:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "Identifier");
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if (has_ident == TRUE)
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Error(MULTIPLE_MSG, "Identifier");
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ptr->dev_identifier = xf86_lex_val.str;
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has_ident = TRUE;
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break;
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case VENDOR:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "Vendor");
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ptr->dev_vendor = xf86_lex_val.str;
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break;
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case BOARD:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "Board");
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ptr->dev_board = xf86_lex_val.str;
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break;
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case CHIPSET:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "Chipset");
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ptr->dev_chipset = xf86_lex_val.str;
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break;
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case CARD:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "Card");
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ptr->dev_card = xf86_lex_val.str;
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break;
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case DRIVER:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "Driver");
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ptr->dev_driver = xf86_lex_val.str;
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break;
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case RAMDAC:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "Ramdac");
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ptr->dev_ramdac = xf86_lex_val.str;
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break;
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case DACSPEED:
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for (i = 0; i < CONF_MAXDACSPEEDS; i++)
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ptr->dev_dacSpeeds[i] = 0;
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) {
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Error(DACSPEED_MSG, CONF_MAXDACSPEEDS);
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}
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else {
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ptr->dev_dacSpeeds[0] = (int) (xf86_lex_val.realnum * 1000.0 + 0.5);
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for (i = 1; i < CONF_MAXDACSPEEDS; i++) {
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if (xf86getSubToken(&(ptr->dev_comment)) == NUMBER)
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ptr->dev_dacSpeeds[i] = (int)
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(xf86_lex_val.realnum * 1000.0 + 0.5);
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else {
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xf86unGetToken(token);
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break;
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}
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}
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}
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break;
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case VIDEORAM:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(NUMBER_MSG, "VideoRam");
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ptr->dev_videoram = xf86_lex_val.num;
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break;
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case BIOSBASE:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(NUMBER_MSG, "BIOSBase");
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ptr->dev_bios_base = xf86_lex_val.num;
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break;
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case MEMBASE:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(NUMBER_MSG, "MemBase");
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ptr->dev_mem_base = xf86_lex_val.num;
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break;
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case IOBASE:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(NUMBER_MSG, "IOBase");
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ptr->dev_io_base = xf86_lex_val.num;
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break;
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case CLOCKCHIP:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "ClockChip");
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ptr->dev_clockchip = xf86_lex_val.str;
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break;
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case CHIPID:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(NUMBER_MSG, "ChipID");
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ptr->dev_chipid = xf86_lex_val.num;
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break;
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case CHIPREV:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(NUMBER_MSG, "ChipRev");
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ptr->dev_chiprev = xf86_lex_val.num;
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break;
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case CLOCKS:
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token = xf86getSubToken(&(ptr->dev_comment));
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for (i = ptr->dev_clocks;
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token == NUMBER && i < CONF_MAXCLOCKS; i++) {
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ptr->dev_clock[i] = (int) (xf86_lex_val.realnum * 1000.0 + 0.5);
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token = xf86getSubToken(&(ptr->dev_comment));
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}
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ptr->dev_clocks = i;
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xf86unGetToken(token);
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break;
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case MATCHSEAT:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "MatchSeat");
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ptr->match_seat = xf86_lex_val.str;
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break;
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case OPTION:
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ptr->dev_option_lst = xf86parseOption(ptr->dev_option_lst);
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break;
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case BUSID:
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if (xf86getSubToken(&(ptr->dev_comment)) != STRING)
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Error(QUOTE_MSG, "BusID");
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ptr->dev_busid = xf86_lex_val.str;
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break;
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case IRQ:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(QUOTE_MSG, "IRQ");
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ptr->dev_irq = xf86_lex_val.num;
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break;
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case SCREEN:
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if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER)
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Error(NUMBER_MSG, "Screen");
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ptr->dev_screen = xf86_lex_val.num;
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break;
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case EOF_TOKEN:
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Error(UNEXPECTED_EOF_MSG);
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break;
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default:
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Error(INVALID_KEYWORD_MSG, xf86tokenString());
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break;
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}
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}
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if (!has_ident)
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Error(NO_IDENT_MSG);
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#ifdef DEBUG
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printf("Device section parsed\n");
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#endif
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return ptr;
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}
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#undef CLEANUP
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void
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xf86printDeviceSection(FILE * cf, XF86ConfDevicePtr ptr)
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{
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int i;
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while (ptr) {
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fprintf(cf, "Section \"Device\"\n");
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if (ptr->dev_comment)
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fprintf(cf, "%s", ptr->dev_comment);
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if (ptr->dev_identifier)
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fprintf(cf, "\tIdentifier \"%s\"\n", ptr->dev_identifier);
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if (ptr->dev_driver)
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fprintf(cf, "\tDriver \"%s\"\n", ptr->dev_driver);
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if (ptr->dev_vendor)
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fprintf(cf, "\tVendorName \"%s\"\n", ptr->dev_vendor);
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if (ptr->dev_board)
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fprintf(cf, "\tBoardName \"%s\"\n", ptr->dev_board);
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if (ptr->dev_chipset)
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fprintf(cf, "\tChipSet \"%s\"\n", ptr->dev_chipset);
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if (ptr->dev_card)
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fprintf(cf, "\tCard \"%s\"\n", ptr->dev_card);
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if (ptr->dev_ramdac)
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fprintf(cf, "\tRamDac \"%s\"\n", ptr->dev_ramdac);
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if (ptr->dev_dacSpeeds[0] > 0) {
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fprintf(cf, "\tDacSpeed ");
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for (i = 0; i < CONF_MAXDACSPEEDS && ptr->dev_dacSpeeds[i] > 0; i++)
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fprintf(cf, "%g ", (double) (ptr->dev_dacSpeeds[i]) / 1000.0);
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fprintf(cf, "\n");
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}
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if (ptr->dev_videoram)
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fprintf(cf, "\tVideoRam %d\n", ptr->dev_videoram);
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if (ptr->dev_bios_base)
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fprintf(cf, "\tBiosBase 0x%lx\n", ptr->dev_bios_base);
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if (ptr->dev_mem_base)
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fprintf(cf, "\tMemBase 0x%lx\n", ptr->dev_mem_base);
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if (ptr->dev_io_base)
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fprintf(cf, "\tIOBase 0x%lx\n", ptr->dev_io_base);
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if (ptr->dev_clockchip)
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fprintf(cf, "\tClockChip \"%s\"\n", ptr->dev_clockchip);
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if (ptr->dev_chipid != -1)
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fprintf(cf, "\tChipId 0x%x\n", ptr->dev_chipid);
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if (ptr->dev_chiprev != -1)
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fprintf(cf, "\tChipRev 0x%x\n", ptr->dev_chiprev);
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xf86printOptionList(cf, ptr->dev_option_lst, 1);
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if (ptr->dev_clocks > 0) {
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fprintf(cf, "\tClocks ");
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for (i = 0; i < ptr->dev_clocks; i++)
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fprintf(cf, "%.1f ", (double) ptr->dev_clock[i] / 1000.0);
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fprintf(cf, "\n");
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}
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if (ptr->dev_busid)
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fprintf(cf, "\tBusID \"%s\"\n", ptr->dev_busid);
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if (ptr->dev_screen > 0)
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fprintf(cf, "\tScreen %d\n", ptr->dev_screen);
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if (ptr->dev_irq >= 0)
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fprintf(cf, "\tIRQ %d\n", ptr->dev_irq);
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fprintf(cf, "EndSection\n\n");
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ptr = ptr->list.next;
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}
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}
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void
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xf86freeDeviceList(XF86ConfDevicePtr ptr)
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{
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XF86ConfDevicePtr prev;
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while (ptr) {
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TestFree(ptr->dev_identifier);
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TestFree(ptr->dev_vendor);
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TestFree(ptr->dev_board);
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TestFree(ptr->dev_chipset);
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TestFree(ptr->dev_card);
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TestFree(ptr->dev_driver);
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TestFree(ptr->dev_ramdac);
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TestFree(ptr->dev_clockchip);
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TestFree(ptr->dev_comment);
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xf86optionListFree(ptr->dev_option_lst);
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prev = ptr;
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ptr = ptr->list.next;
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free(prev);
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}
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}
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XF86ConfDevicePtr
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xf86findDevice(const char *ident, XF86ConfDevicePtr p)
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{
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while (p) {
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if (xf86nameCompare(ident, p->dev_identifier) == 0)
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return p;
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p = p->list.next;
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}
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return NULL;
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}
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