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Viewing changes to xorg/xorg-server-1.7.6/hw/xfree86/parser/Device.c

  • Committer: José Bernardo Bandos
  • Date: 2010-08-28 16:04:10 UTC
  • Revision ID: jbs@jbs-laptop-20100828160410-nw5zohdn37oupdv2
First step to add emgd drivers from meego

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xorg/xorg-server-1.7.6/hw/xfree86/parser/Device.c
1
 
/* 
2
 
 * 
3
 
 * Copyright (c) 1997  Metro Link Incorporated
4
 
 * 
5
 
 * Permission is hereby granted, free of charge, to any person obtaining a
6
 
 * copy of this software and associated documentation files (the "Software"), 
7
 
 * to deal in the Software without restriction, including without limitation
8
 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9
 
 * and/or sell copies of the Software, and to permit persons to whom the
10
 
 * Software is furnished to do so, subject to the following conditions:
11
 
 * 
12
 
 * The above copyright notice and this permission notice shall be included in
13
 
 * all copies or substantial portions of the Software.
14
 
 * 
15
 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16
 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17
 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18
 
 * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19
 
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
20
 
 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21
 
 * SOFTWARE.
22
 
 * 
23
 
 * Except as contained in this notice, the name of the Metro Link shall not be
24
 
 * used in advertising or otherwise to promote the sale, use or other dealings
25
 
 * in this Software without prior written authorization from Metro Link.
26
 
 * 
27
 
 */
28
 
/*
29
 
 * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
30
 
 *
31
 
 * Permission is hereby granted, free of charge, to any person obtaining a
32
 
 * copy of this software and associated documentation files (the "Software"),
33
 
 * to deal in the Software without restriction, including without limitation
34
 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
35
 
 * and/or sell copies of the Software, and to permit persons to whom the
36
 
 * Software is furnished to do so, subject to the following conditions:
37
 
 *
38
 
 * The above copyright notice and this permission notice shall be included in
39
 
 * all copies or substantial portions of the Software.
40
 
 *
41
 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
42
 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
43
 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
44
 
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
45
 
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
46
 
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47
 
 * OTHER DEALINGS IN THE SOFTWARE.
48
 
 *
49
 
 * Except as contained in this notice, the name of the copyright holder(s)
50
 
 * and author(s) shall not be used in advertising or otherwise to promote
51
 
 * the sale, use or other dealings in this Software without prior written
52
 
 * authorization from the copyright holder(s) and author(s).
53
 
 */
54
 
 
55
 
 
56
 
/* View/edit this file with tab stops set to 4 */
57
 
 
58
 
#ifdef HAVE_XORG_CONFIG_H
59
 
#include <xorg-config.h>
60
 
#endif
61
 
 
62
 
#include "xf86Parser.h"
63
 
#include "xf86tokens.h"
64
 
#include "Configint.h"
65
 
 
66
 
extern LexRec val;
67
 
 
68
 
static
69
 
xf86ConfigSymTabRec DeviceTab[] =
70
 
{
71
 
        {ENDSECTION, "endsection"},
72
 
        {IDENTIFIER, "identifier"},
73
 
        {VENDOR, "vendorname"},
74
 
        {BOARD, "boardname"},
75
 
        {CHIPSET, "chipset"},
76
 
        {RAMDAC, "ramdac"},
77
 
        {DACSPEED, "dacspeed"},
78
 
        {CLOCKS, "clocks"},
79
 
        {OPTION, "option"},
80
 
        {VIDEORAM, "videoram"},
81
 
        {BIOSBASE, "biosbase"},
82
 
        {MEMBASE, "membase"},
83
 
        {IOBASE, "iobase"},
84
 
        {CLOCKCHIP, "clockchip"},
85
 
        {CHIPID, "chipid"},
86
 
        {CHIPREV, "chiprev"},
87
 
        {CARD, "card"},
88
 
        {DRIVER, "driver"},
89
 
        {BUSID, "busid"},
90
 
        {TEXTCLOCKFRQ, "textclockfreq"},
91
 
        {IRQ, "irq"},
92
 
        {SCREEN, "screen"},
93
 
        {-1, ""},
94
 
};
95
 
 
96
 
#define CLEANUP xf86freeDeviceList
97
 
 
98
 
XF86ConfDevicePtr
99
 
xf86parseDeviceSection (void)
100
 
{
101
 
        int i;
102
 
        int has_ident = FALSE;
103
 
        int token;
104
 
        parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
105
 
 
106
 
        /* Zero is a valid value for these */
107
 
        ptr->dev_chipid = -1;
108
 
        ptr->dev_chiprev = -1;
109
 
        ptr->dev_irq = -1;
110
 
        while ((token = xf86getToken (DeviceTab)) != ENDSECTION)
111
 
        {
112
 
                switch (token)
113
 
                {
114
 
                case COMMENT:
115
 
                        ptr->dev_comment = xf86addComment(ptr->dev_comment, val.str);
116
 
                        break;
117
 
                case IDENTIFIER:
118
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
119
 
                                Error (QUOTE_MSG, "Identifier");
120
 
                        if (has_ident == TRUE)
121
 
                                Error (MULTIPLE_MSG, "Identifier");
122
 
                        ptr->dev_identifier = val.str;
123
 
                        has_ident = TRUE;
124
 
                        break;
125
 
                case VENDOR:
126
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
127
 
                                Error (QUOTE_MSG, "Vendor");
128
 
                        ptr->dev_vendor = val.str;
129
 
                        break;
130
 
                case BOARD:
131
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
132
 
                                Error (QUOTE_MSG, "Board");
133
 
                        ptr->dev_board = val.str;
134
 
                        break;
135
 
                case CHIPSET:
136
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
137
 
                                Error (QUOTE_MSG, "Chipset");
138
 
                        ptr->dev_chipset = val.str;
139
 
                        break;
140
 
                case CARD:
141
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
142
 
                                Error (QUOTE_MSG, "Card");
143
 
                        ptr->dev_card = val.str;
144
 
                        break;
145
 
                case DRIVER:
146
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
147
 
                                Error (QUOTE_MSG, "Driver");
148
 
                        ptr->dev_driver = val.str;
149
 
                        break;
150
 
                case RAMDAC:
151
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
152
 
                                Error (QUOTE_MSG, "Ramdac");
153
 
                        ptr->dev_ramdac = val.str;
154
 
                        break;
155
 
                case DACSPEED:
156
 
                        for (i = 0; i < CONF_MAXDACSPEEDS; i++)
157
 
                                ptr->dev_dacSpeeds[i] = 0;
158
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
159
 
                        {
160
 
                                Error (DACSPEED_MSG, CONF_MAXDACSPEEDS);
161
 
                        }
162
 
                        else
163
 
                        {
164
 
                                ptr->dev_dacSpeeds[0] = (int) (val.realnum * 1000.0 + 0.5);
165
 
                                for (i = 1; i < CONF_MAXDACSPEEDS; i++)
166
 
                                {
167
 
                                        if (xf86getSubToken (&(ptr->dev_comment)) == NUMBER)
168
 
                                                ptr->dev_dacSpeeds[i] = (int)
169
 
                                                        (val.realnum * 1000.0 + 0.5);
170
 
                                        else
171
 
                                        {
172
 
                                                xf86unGetToken (token);
173
 
                                                break;
174
 
                                        }
175
 
                                }
176
 
                        }
177
 
                        break;
178
 
                case VIDEORAM:
179
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
180
 
                                Error (NUMBER_MSG, "VideoRam");
181
 
                        ptr->dev_videoram = val.num;
182
 
                        break;
183
 
                case BIOSBASE:
184
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
185
 
                                Error (NUMBER_MSG, "BIOSBase");
186
 
                        ptr->dev_bios_base = val.num;
187
 
                        break;
188
 
                case MEMBASE:
189
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
190
 
                                Error (NUMBER_MSG, "MemBase");
191
 
                        ptr->dev_mem_base = val.num;
192
 
                        break;
193
 
                case IOBASE:
194
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
195
 
                                Error (NUMBER_MSG, "IOBase");
196
 
                        ptr->dev_io_base = val.num;
197
 
                        break;
198
 
                case CLOCKCHIP:
199
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
200
 
                                Error (QUOTE_MSG, "ClockChip");
201
 
                        ptr->dev_clockchip = val.str;
202
 
                        break;
203
 
                case CHIPID:
204
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
205
 
                                Error (NUMBER_MSG, "ChipID");
206
 
                        ptr->dev_chipid = val.num;
207
 
                        break;
208
 
                case CHIPREV:
209
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
210
 
                                Error (NUMBER_MSG, "ChipRev");
211
 
                        ptr->dev_chiprev = val.num;
212
 
                        break;
213
 
 
214
 
                case CLOCKS:
215
 
                        token = xf86getSubToken(&(ptr->dev_comment));
216
 
                        for( i = ptr->dev_clocks;
217
 
                                token == NUMBER && i < CONF_MAXCLOCKS; i++ ) {
218
 
                                ptr->dev_clock[i] = (int)(val.realnum * 1000.0 + 0.5);
219
 
                                token = xf86getSubToken(&(ptr->dev_comment));
220
 
                        }
221
 
                        ptr->dev_clocks = i;
222
 
                        xf86unGetToken (token);
223
 
                        break;
224
 
                case TEXTCLOCKFRQ:
225
 
                        if ((token = xf86getSubToken(&(ptr->dev_comment))) != NUMBER)
226
 
                                Error (NUMBER_MSG, "TextClockFreq");
227
 
                        ptr->dev_textclockfreq = (int)(val.realnum * 1000.0 + 0.5);
228
 
                        break;
229
 
                case OPTION:
230
 
                        ptr->dev_option_lst = xf86parseOption(ptr->dev_option_lst);
231
 
                        break;
232
 
                case BUSID:
233
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != STRING)
234
 
                                Error (QUOTE_MSG, "BusID");
235
 
                        ptr->dev_busid = val.str;
236
 
                        break;
237
 
                case IRQ:
238
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
239
 
                                Error (QUOTE_MSG, "IRQ");
240
 
                        ptr->dev_irq = val.num;
241
 
                        break;
242
 
                case SCREEN:
243
 
                        if (xf86getSubToken (&(ptr->dev_comment)) != NUMBER)
244
 
                                Error (NUMBER_MSG, "Screen");
245
 
                        ptr->dev_screen = val.num;
246
 
                        break;
247
 
                case EOF_TOKEN:
248
 
                        Error (UNEXPECTED_EOF_MSG, NULL);
249
 
                        break;
250
 
                default:
251
 
                        Error (INVALID_KEYWORD_MSG, xf86tokenString ());
252
 
                        break;
253
 
                }
254
 
        }
255
 
 
256
 
        if (!has_ident)
257
 
                Error (NO_IDENT_MSG, NULL);
258
 
 
259
 
#ifdef DEBUG
260
 
        printf ("Device section parsed\n");
261
 
#endif
262
 
 
263
 
        return ptr;
264
 
}
265
 
 
266
 
#undef CLEANUP
267
 
 
268
 
void
269
 
xf86printDeviceSection (FILE * cf, XF86ConfDevicePtr ptr)
270
 
{
271
 
        int i;
272
 
 
273
 
        while (ptr)
274
 
        {
275
 
                fprintf (cf, "Section \"Device\"\n");
276
 
                if (ptr->dev_comment)
277
 
                        fprintf (cf, "%s", ptr->dev_comment);
278
 
                if (ptr->dev_identifier)
279
 
                        fprintf (cf, "\tIdentifier  \"%s\"\n", ptr->dev_identifier);
280
 
                if (ptr->dev_driver)
281
 
                        fprintf (cf, "\tDriver      \"%s\"\n", ptr->dev_driver);
282
 
                if (ptr->dev_vendor)
283
 
                        fprintf (cf, "\tVendorName  \"%s\"\n", ptr->dev_vendor);
284
 
                if (ptr->dev_board)
285
 
                        fprintf (cf, "\tBoardName   \"%s\"\n", ptr->dev_board);
286
 
                if (ptr->dev_chipset)
287
 
                        fprintf (cf, "\tChipSet     \"%s\"\n", ptr->dev_chipset);
288
 
                if (ptr->dev_card)
289
 
                        fprintf (cf, "\tCard        \"%s\"\n", ptr->dev_card);
290
 
                if (ptr->dev_ramdac)
291
 
                        fprintf (cf, "\tRamDac      \"%s\"\n", ptr->dev_ramdac);
292
 
                if (ptr->dev_dacSpeeds[0] > 0 ) {
293
 
                        fprintf (cf, "\tDacSpeed    ");
294
 
                        for (i = 0; i < CONF_MAXDACSPEEDS
295
 
                                        && ptr->dev_dacSpeeds[i] > 0; i++ )
296
 
                                fprintf (cf, "%g ", (double) (ptr->dev_dacSpeeds[i])/ 1000.0 );
297
 
                        fprintf (cf, "\n");
298
 
                }
299
 
                if (ptr->dev_videoram)
300
 
                        fprintf (cf, "\tVideoRam    %d\n", ptr->dev_videoram);
301
 
                if (ptr->dev_bios_base)
302
 
                        fprintf (cf, "\tBiosBase    0x%lx\n", ptr->dev_bios_base);
303
 
                if (ptr->dev_mem_base)
304
 
                        fprintf (cf, "\tMemBase     0x%lx\n", ptr->dev_mem_base);
305
 
                if (ptr->dev_io_base)
306
 
                        fprintf (cf, "\tIOBase      0x%lx\n", ptr->dev_io_base);
307
 
                if (ptr->dev_clockchip)
308
 
                        fprintf (cf, "\tClockChip   \"%s\"\n", ptr->dev_clockchip);
309
 
                if (ptr->dev_chipid != -1)
310
 
                        fprintf (cf, "\tChipId      0x%x\n", ptr->dev_chipid);
311
 
                if (ptr->dev_chiprev != -1)
312
 
                        fprintf (cf, "\tChipRev     0x%x\n", ptr->dev_chiprev);
313
 
 
314
 
                xf86printOptionList(cf, ptr->dev_option_lst, 1);
315
 
                if (ptr->dev_clocks > 0 ) {
316
 
                        fprintf (cf, "\tClocks      ");
317
 
                        for (i = 0; i < ptr->dev_clocks; i++ )
318
 
                                fprintf (cf, "%.1f ", (double)ptr->dev_clock[i] / 1000.0 );
319
 
                        fprintf (cf, "\n");
320
 
                }
321
 
                if (ptr->dev_textclockfreq) {
322
 
                        fprintf (cf, "\tTextClockFreq %.1f\n",
323
 
                                         (double)ptr->dev_textclockfreq / 1000.0);
324
 
                }
325
 
                if (ptr->dev_busid)
326
 
                        fprintf (cf, "\tBusID       \"%s\"\n", ptr->dev_busid);
327
 
                if (ptr->dev_screen > 0)
328
 
                        fprintf (cf, "\tScreen      %d\n", ptr->dev_screen);
329
 
                if (ptr->dev_irq >= 0)
330
 
                        fprintf (cf, "\tIRQ         %d\n", ptr->dev_irq);
331
 
                fprintf (cf, "EndSection\n\n");
332
 
                ptr = ptr->list.next;
333
 
        }
334
 
}
335
 
 
336
 
void
337
 
xf86freeDeviceList (XF86ConfDevicePtr ptr)
338
 
{
339
 
        XF86ConfDevicePtr prev;
340
 
 
341
 
        while (ptr)
342
 
        {
343
 
                TestFree (ptr->dev_identifier);
344
 
                TestFree (ptr->dev_vendor);
345
 
                TestFree (ptr->dev_board);
346
 
                TestFree (ptr->dev_chipset);
347
 
                TestFree (ptr->dev_card);
348
 
                TestFree (ptr->dev_driver);
349
 
                TestFree (ptr->dev_ramdac);
350
 
                TestFree (ptr->dev_clockchip);
351
 
                TestFree (ptr->dev_comment);
352
 
                xf86optionListFree (ptr->dev_option_lst);
353
 
 
354
 
                prev = ptr;
355
 
                ptr = ptr->list.next;
356
 
                free (prev);
357
 
        }
358
 
}
359
 
 
360
 
XF86ConfDevicePtr
361
 
xf86findDevice (const char *ident, XF86ConfDevicePtr p)
362
 
{
363
 
        while (p)
364
 
        {
365
 
                if (xf86nameCompare (ident, p->dev_identifier) == 0)
366
 
                        return (p);
367
 
 
368
 
                p = p->list.next;
369
 
        }
370
 
        return (NULL);
371
 
}