Edit
IABSD.fr/xenocara/xserver/hw/xfree86/parser/Device.c
matthieu
- xserver/hw/xfree86/parser/Device.c
-
/* * * 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. * */ /* * Copyright (c) 1997-2003 by The XFree86 Project, Inc. * * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 copyright holder(s) * and author(s) shall not be used in advertising or otherwise to promote * the sale, use or other dealings in this Software without prior written * authorization from the copyright holder(s) and author(s). */ #ifdef HAVE_XORG_CONFIG_H #include <xorg-config.h> #endif #include "xf86Parser.h" #include "xf86tokens.h" #include "Configint.h" static const xf86ConfigSymTabRec DeviceTab[] = { {ENDSECTION, "endsection"}, {IDENTIFIER, "identifier"}, {VENDOR, "vendorname"}, {BOARD, "boardname"}, {CHIPSET, "chipset"}, {RAMDAC, "ramdac"}, {DACSPEED, "dacspeed"}, {CLOCKS, "clocks"}, {MATCHSEAT, "matchseat"}, {OPTION, "option"}, {VIDEORAM, "videoram"}, {BIOSBASE, "biosbase"}, {MEMBASE, "membase"}, {IOBASE, "iobase"}, {CLOCKCHIP, "clockchip"}, {CHIPID, "chipid"}, {CHIPREV, "chiprev"}, {CARD, "card"}, {DRIVER, "driver"}, {BUSID, "busid"}, {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, xf86_lex_val.str); free(xf86_lex_val.str); xf86_lex_val.str = NULL; break; case IDENTIFIER: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "Identifier"); if (has_ident == TRUE) Error(MULTIPLE_MSG, "Identifier"); ptr->dev_identifier = xf86_lex_val.str; has_ident = TRUE; break; case VENDOR: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "Vendor"); ptr->dev_vendor = xf86_lex_val.str; break; case BOARD: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "Board"); ptr->dev_board = xf86_lex_val.str; break; case CHIPSET: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "Chipset"); ptr->dev_chipset = xf86_lex_val.str; break; case CARD: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "Card"); ptr->dev_card = xf86_lex_val.str; break; case DRIVER: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "Driver"); ptr->dev_driver = xf86_lex_val.str; break; case RAMDAC: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "Ramdac"); ptr->dev_ramdac = xf86_lex_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) (xf86_lex_val.realnum * 1000.0 + 0.5); for (i = 1; i < CONF_MAXDACSPEEDS; i++) { if (xf86getSubToken(&(ptr->dev_comment)) == NUMBER) ptr->dev_dacSpeeds[i] = (int) (xf86_lex_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 = xf86_lex_val.num; break; case BIOSBASE: if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) Error(NUMBER_MSG, "BIOSBase"); /* ignored */ break; case MEMBASE: if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) Error(NUMBER_MSG, "MemBase"); ptr->dev_mem_base = xf86_lex_val.num; break; case IOBASE: if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) Error(NUMBER_MSG, "IOBase"); ptr->dev_io_base = xf86_lex_val.num; break; case CLOCKCHIP: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "ClockChip"); ptr->dev_clockchip = xf86_lex_val.str; break; case CHIPID: if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) Error(NUMBER_MSG, "ChipID"); ptr->dev_chipid = xf86_lex_val.num; break; case CHIPREV: if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) Error(NUMBER_MSG, "ChipRev"); ptr->dev_chiprev = xf86_lex_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) (xf86_lex_val.realnum * 1000.0 + 0.5); token = xf86getSubToken(&(ptr->dev_comment)); } ptr->dev_clocks = i; xf86unGetToken(token); break; case MATCHSEAT: if (xf86getSubToken(&(ptr->dev_comment)) != STRING) Error(QUOTE_MSG, "MatchSeat"); ptr->match_seat = xf86_lex_val.str; 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 = xf86_lex_val.str; break; case IRQ: if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) Error(QUOTE_MSG, "IRQ"); ptr->dev_irq = xf86_lex_val.num; break; case SCREEN: if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) Error(NUMBER_MSG, "Screen"); ptr->dev_screen = xf86_lex_val.num; break; case EOF_TOKEN: Error(UNEXPECTED_EOF_MSG); break; default: Error(INVALID_KEYWORD_MSG, xf86tokenString()); break; } } if (!has_ident) Error(NO_IDENT_MSG); #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_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_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; free(prev); } } XF86ConfDevicePtr xf86findDevice(const char *ident, XF86ConfDevicePtr p) { while (p) { if (xf86nameCompare(ident, p->dev_identifier) == 0) return p; p = p->list.next; } return NULL; }