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a09e091a JB |
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 | #ifdef HAVE_XORG_CONFIG_H | |
56 | #include <xorg-config.h> | |
57 | #endif | |
58 | ||
59 | #include "xf86Parser.h" | |
60 | #include "xf86tokens.h" | |
61 | #include "Configint.h" | |
62 | ||
63 | extern LexRec val; | |
64 | ||
65 | static | |
66 | xf86ConfigSymTabRec DeviceTab[] = { | |
67 | {ENDSECTION, "endsection"}, | |
68 | {IDENTIFIER, "identifier"}, | |
69 | {VENDOR, "vendorname"}, | |
70 | {BOARD, "boardname"}, | |
71 | {CHIPSET, "chipset"}, | |
72 | {RAMDAC, "ramdac"}, | |
73 | {DACSPEED, "dacspeed"}, | |
74 | {CLOCKS, "clocks"}, | |
75 | {OPTION, "option"}, | |
76 | {VIDEORAM, "videoram"}, | |
77 | {BIOSBASE, "biosbase"}, | |
78 | {MEMBASE, "membase"}, | |
79 | {IOBASE, "iobase"}, | |
80 | {CLOCKCHIP, "clockchip"}, | |
81 | {CHIPID, "chipid"}, | |
82 | {CHIPREV, "chiprev"}, | |
83 | {CARD, "card"}, | |
84 | {DRIVER, "driver"}, | |
85 | {BUSID, "busid"}, | |
86 | {TEXTCLOCKFRQ, "textclockfreq"}, | |
87 | {IRQ, "irq"}, | |
88 | {SCREEN, "screen"}, | |
89 | {-1, ""}, | |
90 | }; | |
91 | ||
92 | #define CLEANUP xf86freeDeviceList | |
93 | ||
94 | XF86ConfDevicePtr | |
95 | xf86parseDeviceSection(void) | |
96 | { | |
97 | int i; | |
98 | int has_ident = FALSE; | |
99 | int token; | |
100 | ||
101 | parsePrologue(XF86ConfDevicePtr, XF86ConfDeviceRec) | |
102 | ||
103 | /* Zero is a valid value for these */ | |
104 | ptr->dev_chipid = -1; | |
105 | ptr->dev_chiprev = -1; | |
106 | ptr->dev_irq = -1; | |
107 | while ((token = xf86getToken(DeviceTab)) != ENDSECTION) { | |
108 | switch (token) { | |
109 | case COMMENT: | |
110 | ptr->dev_comment = xf86addComment(ptr->dev_comment, val.str); | |
111 | break; | |
112 | case IDENTIFIER: | |
113 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
114 | Error(QUOTE_MSG, "Identifier"); | |
115 | if (has_ident == TRUE) | |
116 | Error(MULTIPLE_MSG, "Identifier"); | |
117 | ptr->dev_identifier = val.str; | |
118 | has_ident = TRUE; | |
119 | break; | |
120 | case VENDOR: | |
121 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
122 | Error(QUOTE_MSG, "Vendor"); | |
123 | ptr->dev_vendor = val.str; | |
124 | break; | |
125 | case BOARD: | |
126 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
127 | Error(QUOTE_MSG, "Board"); | |
128 | ptr->dev_board = val.str; | |
129 | break; | |
130 | case CHIPSET: | |
131 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
132 | Error(QUOTE_MSG, "Chipset"); | |
133 | ptr->dev_chipset = val.str; | |
134 | break; | |
135 | case CARD: | |
136 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
137 | Error(QUOTE_MSG, "Card"); | |
138 | ptr->dev_card = val.str; | |
139 | break; | |
140 | case DRIVER: | |
141 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
142 | Error(QUOTE_MSG, "Driver"); | |
143 | ptr->dev_driver = val.str; | |
144 | break; | |
145 | case RAMDAC: | |
146 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
147 | Error(QUOTE_MSG, "Ramdac"); | |
148 | ptr->dev_ramdac = val.str; | |
149 | break; | |
150 | case DACSPEED: | |
151 | for (i = 0; i < CONF_MAXDACSPEEDS; i++) | |
152 | ptr->dev_dacSpeeds[i] = 0; | |
153 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) { | |
154 | Error(DACSPEED_MSG, CONF_MAXDACSPEEDS); | |
155 | } | |
156 | else { | |
157 | ptr->dev_dacSpeeds[0] = (int) (val.realnum * 1000.0 + 0.5); | |
158 | for (i = 1; i < CONF_MAXDACSPEEDS; i++) { | |
159 | if (xf86getSubToken(&(ptr->dev_comment)) == NUMBER) | |
160 | ptr->dev_dacSpeeds[i] = (int) | |
161 | (val.realnum * 1000.0 + 0.5); | |
162 | else { | |
163 | xf86unGetToken(token); | |
164 | break; | |
165 | } | |
166 | } | |
167 | } | |
168 | break; | |
169 | case VIDEORAM: | |
170 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
171 | Error(NUMBER_MSG, "VideoRam"); | |
172 | ptr->dev_videoram = val.num; | |
173 | break; | |
174 | case BIOSBASE: | |
175 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
176 | Error(NUMBER_MSG, "BIOSBase"); | |
177 | ptr->dev_bios_base = val.num; | |
178 | break; | |
179 | case MEMBASE: | |
180 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
181 | Error(NUMBER_MSG, "MemBase"); | |
182 | ptr->dev_mem_base = val.num; | |
183 | break; | |
184 | case IOBASE: | |
185 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
186 | Error(NUMBER_MSG, "IOBase"); | |
187 | ptr->dev_io_base = val.num; | |
188 | break; | |
189 | case CLOCKCHIP: | |
190 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
191 | Error(QUOTE_MSG, "ClockChip"); | |
192 | ptr->dev_clockchip = val.str; | |
193 | break; | |
194 | case CHIPID: | |
195 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
196 | Error(NUMBER_MSG, "ChipID"); | |
197 | ptr->dev_chipid = val.num; | |
198 | break; | |
199 | case CHIPREV: | |
200 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
201 | Error(NUMBER_MSG, "ChipRev"); | |
202 | ptr->dev_chiprev = val.num; | |
203 | break; | |
204 | ||
205 | case CLOCKS: | |
206 | token = xf86getSubToken(&(ptr->dev_comment)); | |
207 | for (i = ptr->dev_clocks; | |
208 | token == NUMBER && i < CONF_MAXCLOCKS; i++) { | |
209 | ptr->dev_clock[i] = (int) (val.realnum * 1000.0 + 0.5); | |
210 | token = xf86getSubToken(&(ptr->dev_comment)); | |
211 | } | |
212 | ptr->dev_clocks = i; | |
213 | xf86unGetToken(token); | |
214 | break; | |
215 | case TEXTCLOCKFRQ: | |
216 | if ((token = xf86getSubToken(&(ptr->dev_comment))) != NUMBER) | |
217 | Error(NUMBER_MSG, "TextClockFreq"); | |
218 | ptr->dev_textclockfreq = (int) (val.realnum * 1000.0 + 0.5); | |
219 | break; | |
220 | case OPTION: | |
221 | ptr->dev_option_lst = xf86parseOption(ptr->dev_option_lst); | |
222 | break; | |
223 | case BUSID: | |
224 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) | |
225 | Error(QUOTE_MSG, "BusID"); | |
226 | ptr->dev_busid = val.str; | |
227 | break; | |
228 | case IRQ: | |
229 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
230 | Error(QUOTE_MSG, "IRQ"); | |
231 | ptr->dev_irq = val.num; | |
232 | break; | |
233 | case SCREEN: | |
234 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) | |
235 | Error(NUMBER_MSG, "Screen"); | |
236 | ptr->dev_screen = val.num; | |
237 | break; | |
238 | case EOF_TOKEN: | |
239 | Error(UNEXPECTED_EOF_MSG); | |
240 | break; | |
241 | default: | |
242 | Error(INVALID_KEYWORD_MSG, xf86tokenString()); | |
243 | break; | |
244 | } | |
245 | } | |
246 | ||
247 | if (!has_ident) | |
248 | Error(NO_IDENT_MSG); | |
249 | ||
250 | #ifdef DEBUG | |
251 | printf("Device section parsed\n"); | |
252 | #endif | |
253 | ||
254 | return ptr; | |
255 | } | |
256 | ||
257 | #undef CLEANUP | |
258 | ||
259 | void | |
260 | xf86printDeviceSection(FILE * cf, XF86ConfDevicePtr ptr) | |
261 | { | |
262 | int i; | |
263 | ||
264 | while (ptr) { | |
265 | fprintf(cf, "Section \"Device\"\n"); | |
266 | if (ptr->dev_comment) | |
267 | fprintf(cf, "%s", ptr->dev_comment); | |
268 | if (ptr->dev_identifier) | |
269 | fprintf(cf, "\tIdentifier \"%s\"\n", ptr->dev_identifier); | |
270 | if (ptr->dev_driver) | |
271 | fprintf(cf, "\tDriver \"%s\"\n", ptr->dev_driver); | |
272 | if (ptr->dev_vendor) | |
273 | fprintf(cf, "\tVendorName \"%s\"\n", ptr->dev_vendor); | |
274 | if (ptr->dev_board) | |
275 | fprintf(cf, "\tBoardName \"%s\"\n", ptr->dev_board); | |
276 | if (ptr->dev_chipset) | |
277 | fprintf(cf, "\tChipSet \"%s\"\n", ptr->dev_chipset); | |
278 | if (ptr->dev_card) | |
279 | fprintf(cf, "\tCard \"%s\"\n", ptr->dev_card); | |
280 | if (ptr->dev_ramdac) | |
281 | fprintf(cf, "\tRamDac \"%s\"\n", ptr->dev_ramdac); | |
282 | if (ptr->dev_dacSpeeds[0] > 0) { | |
283 | fprintf(cf, "\tDacSpeed "); | |
284 | for (i = 0; i < CONF_MAXDACSPEEDS && ptr->dev_dacSpeeds[i] > 0; i++) | |
285 | fprintf(cf, "%g ", (double) (ptr->dev_dacSpeeds[i]) / 1000.0); | |
286 | fprintf(cf, "\n"); | |
287 | } | |
288 | if (ptr->dev_videoram) | |
289 | fprintf(cf, "\tVideoRam %d\n", ptr->dev_videoram); | |
290 | if (ptr->dev_bios_base) | |
291 | fprintf(cf, "\tBiosBase 0x%lx\n", ptr->dev_bios_base); | |
292 | if (ptr->dev_mem_base) | |
293 | fprintf(cf, "\tMemBase 0x%lx\n", ptr->dev_mem_base); | |
294 | if (ptr->dev_io_base) | |
295 | fprintf(cf, "\tIOBase 0x%lx\n", ptr->dev_io_base); | |
296 | if (ptr->dev_clockchip) | |
297 | fprintf(cf, "\tClockChip \"%s\"\n", ptr->dev_clockchip); | |
298 | if (ptr->dev_chipid != -1) | |
299 | fprintf(cf, "\tChipId 0x%x\n", ptr->dev_chipid); | |
300 | if (ptr->dev_chiprev != -1) | |
301 | fprintf(cf, "\tChipRev 0x%x\n", ptr->dev_chiprev); | |
302 | ||
303 | xf86printOptionList(cf, ptr->dev_option_lst, 1); | |
304 | if (ptr->dev_clocks > 0) { | |
305 | fprintf(cf, "\tClocks "); | |
306 | for (i = 0; i < ptr->dev_clocks; i++) | |
307 | fprintf(cf, "%.1f ", (double) ptr->dev_clock[i] / 1000.0); | |
308 | fprintf(cf, "\n"); | |
309 | } | |
310 | if (ptr->dev_textclockfreq) { | |
311 | fprintf(cf, "\tTextClockFreq %.1f\n", | |
312 | (double) ptr->dev_textclockfreq / 1000.0); | |
313 | } | |
314 | if (ptr->dev_busid) | |
315 | fprintf(cf, "\tBusID \"%s\"\n", ptr->dev_busid); | |
316 | if (ptr->dev_screen > 0) | |
317 | fprintf(cf, "\tScreen %d\n", ptr->dev_screen); | |
318 | if (ptr->dev_irq >= 0) | |
319 | fprintf(cf, "\tIRQ %d\n", ptr->dev_irq); | |
320 | fprintf(cf, "EndSection\n\n"); | |
321 | ptr = ptr->list.next; | |
322 | } | |
323 | } | |
324 | ||
325 | void | |
326 | xf86freeDeviceList(XF86ConfDevicePtr ptr) | |
327 | { | |
328 | XF86ConfDevicePtr prev; | |
329 | ||
330 | while (ptr) { | |
331 | TestFree(ptr->dev_identifier); | |
332 | TestFree(ptr->dev_vendor); | |
333 | TestFree(ptr->dev_board); | |
334 | TestFree(ptr->dev_chipset); | |
335 | TestFree(ptr->dev_card); | |
336 | TestFree(ptr->dev_driver); | |
337 | TestFree(ptr->dev_ramdac); | |
338 | TestFree(ptr->dev_clockchip); | |
339 | TestFree(ptr->dev_comment); | |
340 | xf86optionListFree(ptr->dev_option_lst); | |
341 | ||
342 | prev = ptr; | |
343 | ptr = ptr->list.next; | |
344 | free(prev); | |
345 | } | |
346 | } | |
347 | ||
348 | XF86ConfDevicePtr | |
349 | xf86findDevice(const char *ident, XF86ConfDevicePtr p) | |
350 | { | |
351 | while (p) { | |
352 | if (xf86nameCompare(ident, p->dev_identifier) == 0) | |
353 | return p; | |
354 | ||
355 | p = p->list.next; | |
356 | } | |
357 | return NULL; | |
358 | } |