/*
*
* 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).
*/
/* View/edit this file with tab stops set to 4 */
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include "xf86Parser.h"
#include "xf86tokens.h"
#include "Configint.h"
#include "fields.h" /* Config file output line fields */
#if defined(SMI_FBCONFIG)
#include "fbc_line_er.h" /* External Representation of config lines */
#endif
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;
#if defined(SMI_FBCONFIG)
void *line_er; /* Ptr to Extnl Rep of config file line */
#endif
parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
/* Zero is a valid value for these */
ptr->dev_chipid = -1;
ptr->dev_chiprev = -1;
ptr->dev_irq = -1;
for (;;)
{
token = xf86getToken(DeviceTab);
#if defined(SMI_FBCONFIG)
/*
* Get a ptr to the External Representation of this config line
*/
line_er = fbc_get_current_line_ER();
#endif
if (token == ENDSECTION)
{
break;
}
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 defined(SMI_FBCONFIG)
/*
* Link Internal & External Representations of the EndSection line
*/
ptr->dev_end_line_er = line_er;
fbc_link_line_ER(line_er,
(void *)ptr,
(xf86_print_fn_t *)&xf86printDeviceSectionEndSection,
FBC_INDENT_0);
#endif
if (!has_ident)
Error (NO_IDENT_MSG, NULL);
#ifdef DEBUG
printf ("Device section parsed\n");
#endif
return ptr;
}
#undef CLEANUP
/*
* xf86printDeviceSectionSection()
*
* Write the Device section Section line to the configuration file.
*/
void
xf86printDeviceSectionSection(
FILE *cf, XF86ConfDevicePtr ptr, const char *const whitespace[])
{
fprintf (cf, "Section \"Device\"\n");
if (ptr->dev_comment != NULL) {
fprintf(cf, "%s", ptr->dev_comment);
}
}
/*
* xf86printDeviceSectionIdentifier()
*
* Write the Device section Identifier line to the configuration
* file.
*/
void
xf86printDeviceSectionIdentifier(
FILE *cf, XF86ConfDevicePtr ptr, const char *const whitespace[])
{
xf86printFields(cf, whitespace, "Identifier", NULL);
fprintf(cf, "\"%s\"\n", ptr->dev_identifier);
}
/*
* xf86printDeviceSectionDriver()
*
* Write the Device section Driver line to the configuration file.
*/
void
xf86printDeviceSectionDriver(
FILE *cf, XF86ConfDevicePtr ptr, const char *const whitespace[])
{
xf86printFields(cf, whitespace, "Driver", NULL);
fprintf (cf, "\"%s\"\n", ptr->dev_driver);
}
/*
* xf86printDeviceSectionVendorName()
*
* Write the Device section VendorName line to the configuration
* file.
*/
void
xf86printDeviceSectionVendorName(
FILE *cf, XF86ConfDevicePtr ptr, const char *const whitespace[])
{
xf86printFields(cf, whitespace, "VendorName", NULL);
fprintf (cf, "\"%s\"\n", ptr->dev_vendor);
}
/*
* xf86printDeviceSectionBoardName()
*
* Write the Device section BoardName line to the configuration file.
*/
void
xf86printDeviceSectionBoardName(
FILE *cf, XF86ConfDevicePtr ptr, const char *const whitespace[])
{
xf86printFields(cf, whitespace, "BoardName", NULL);
fprintf (cf, "\"%s\"\n", ptr->dev_board);
}
/*
* xf86printDeviceSectionEndSection()
*
* Write the Device section EndSection line to the configuration
* file.
*/
void
xf86printDeviceSectionEndSection(
FILE *cf, XF86ConfDevicePtr ptr, const char *const whitespace[])
{
fprintf (cf, "EndSection\n");
}
/*
* xf86printDeviceSection()
*
* Write a Device section to the configuration file.
*/
void
xf86printDeviceSection (FILE * cf, XF86ConfDevicePtr ptr)
{
int i;
while (ptr)
{
xf86printDeviceSectionSection(cf, ptr, xf86whitespace_0);
if (ptr->dev_identifier != NULL) {
xf86printDeviceSectionIdentifier(cf, ptr, xf86whitespace_1);
}
if (ptr->dev_driver != NULL) {
xf86printDeviceSectionDriver(cf, ptr, xf86whitespace_1);
}
if (ptr->dev_vendor != NULL) {
xf86printDeviceSectionVendorName(cf, ptr, xf86whitespace_1);
}
if (ptr->dev_board != NULL) {
xf86printDeviceSectionBoardName(cf, ptr, xf86whitespace_1);
}
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, xf86whitespace_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);
xf86printDeviceSectionEndSection(cf, ptr, xf86whitespace_0);
fprintf (cf, "\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 !defined(SMI_FBCONFIG) /* Missing section will be constructed */
if (!device) {
xf86validationError ("At least one Device section is required.");
return (FALSE);
}
#endif
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);
}