Chameleon

Chameleon Svn Source Tree

Root/branches/cparm/i386/modules/GraphicsEnabler/nvidia.c

1/*
2 * NVidia injector
3 *
4 * Copyright (C) 2009 Jasmin Fazlic, iNDi
5 *
6 * NVidia injector is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * NVidia driver and injector is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with NVidia injector. If not, see <http://www.gnu.org/licenses/>.
18 */
19/*
20 * Alternatively you can choose to comply with APSL
21 */
22
23
24/*
25 * DCB-Table parsing is based on software (nouveau driver) originally distributed under following license:
26 *
27 *
28 * Copyright 2005-2006 Erik Waling
29 * Copyright 2006 Stephane Marchesin
30 * Copyright 2007-2009 Stuart Bennett
31 *
32 * Permission is hereby granted, free of charge, to any person obtaining a
33 * copy of this software and associated documentation files (the "Software"),
34 * to deal in the Software without restriction, including without limitation
35 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
36 * and/or sell copies of the Software, and to permit persons to whom the
37 * Software is furnished to do so, subject to the following conditions:
38 *
39 * The above copyright notice and this permission notice shall be included in
40 * all copies or substantial portions of the Software.
41 *
42 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
43 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
44 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
45 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
46 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
47 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
48 * SOFTWARE.
49 */
50
51#include "libsaio.h"
52#include "boot.h"
53#include "bootstruct.h"
54#include "pci.h"
55#include "platform.h"
56#include "device_inject.h"
57#include "nvidia.h"
58
59#ifndef DEBUG_NVIDIA
60#define DEBUG_NVIDIA 0
61#endif
62
63#if DEBUG_NVIDIA
64#define DBG(x...)printf(x)
65#else
66#define DBG(x...)
67#endif
68
69#define NVIDIA_ROM_SIZE 0x10000
70#define PATCH_ROM_SUCCESS 1
71#define PATCH_ROM_SUCCESS_HAS_LVDS 2
72#define PATCH_ROM_FAILED 0
73#define MAX_NUM_DCB_ENTRIES 16
74
75#define TYPE_GROUPED 0xff
76
77const char *nvidia_compatible_0[]={ "@0,compatible","NVDA,NVMac" };
78const char *nvidia_compatible_1[]={ "@1,compatible","NVDA,NVMac" };
79const char *nvidia_device_type_0[]={ "@0,device_type","display" };
80const char *nvidia_device_type_1[]={ "@1,device_type","display" };
81const char *nvidia_device_type[]={ "device_type","NVDA,Parent" };
82const char *nvidia_name_0[]={ "@0,name","NVDA,Display-A" };
83const char *nvidia_name_1[]={ "@1,name","NVDA,Display-B" };
84const char *nvidia_slot_name[]={ "AAPL,slot-name","Slot-1" };
85
86uint8_t default_NVCAP[]= {
870x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00,
880x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a,
890x00, 0x00, 0x00, 0x00
90};
91
92#define NVCAP_LEN ( sizeof(default_NVCAP) / sizeof(uint8_t) )
93
94struct nv_chipsets_t NVKnownChipsets[] = {
95{ 0x00000000, "Unknown" },
96{ 0x10DE0040, "GeForce 6800 Ultra" },
97{ 0x10DE0041, "GeForce 6800" },
98{ 0x10DE0042, "GeForce 6800 LE" },
99{ 0x10DE0043, "GeForce 6800 XE" },
100{ 0x10DE0044, "GeForce 6800 XT" },
101{ 0x10DE0045, "GeForce 6800 GT" },
102{ 0x10DE0046, "GeForce 6800 GT" },
103{ 0x10DE0047, "GeForce 6800 GS" },
104{ 0x10DE0048, "GeForce 6800 XT" },
105{ 0x10DE004E, "Quadro FX 4000" },
106{ 0x10DE0090, "GeForce 7800 GTX" },
107{ 0x10DE0091, "GeForce 7800 GTX" },
108{ 0x10DE0092, "GeForce 7800 GT" },
109{ 0x10DE0093, "GeForce 7800 GS" },
110{ 0x10DE0095, "GeForce 7800 SLI" },
111{ 0x10DE0098, "GeForce Go 7800" },
112{ 0x10DE0099, "GeForce Go 7800 GTX" },
113{ 0x10DE009D, "Quadro FX 4500" },
114{ 0x10DE00C0, "GeForce 6800 GS" },
115{ 0x10DE00C1, "GeForce 6800" },
116{ 0x10DE00C2, "GeForce 6800 LE" },
117{ 0x10DE00C3, "GeForce 6800 XT" },
118{ 0x10DE00C8, "GeForce Go 6800" },
119{ 0x10DE00C9, "GeForce Go 6800 Ultra" },
120{ 0x10DE00CC, "Quadro FX Go1400" },
121{ 0x10DE00CD, "Quadro FX 3450/4000 SDI" },
122{ 0x10DE00CE, "Quadro FX 1400" },
123{ 0x10DE0140, "GeForce 6600 GT" },
124{ 0x10DE0141, "GeForce 6600" },
125{ 0x10DE0142, "GeForce 6600 LE" },
126{ 0x10DE0143, "GeForce 6600 VE" },
127{ 0x10DE0144, "GeForce Go 6600" },
128{ 0x10DE0145, "GeForce 6610 XL" },
129{ 0x10DE0146, "GeForce Go 6600 TE/6200 TE" },
130{ 0x10DE0147, "GeForce 6700 XL" },
131{ 0x10DE0148, "GeForce Go 6600" },
132{ 0x10DE0149, "GeForce Go 6600 GT" },
133{ 0x10DE014C, "Quadro FX 550" },
134{ 0x10DE014D, "Quadro FX 550" },
135{ 0x10DE014E, "Quadro FX 540" },
136{ 0x10DE014F, "GeForce 6200" },
137{ 0x10DE0160, "GeForce 6500" },
138{ 0x10DE0161, "GeForce 6200 TurboCache(TM)" },
139{ 0x10DE0162, "GeForce 6200SE TurboCache(TM)" },
140{ 0x10DE0163, "GeForce 6200 LE" },
141{ 0x10DE0164, "GeForce Go 6200" },
142{ 0x10DE0165, "Quadro NVS 285" },
143{ 0x10DE0166, "GeForce Go 6400" },
144{ 0x10DE0167, "GeForce Go 6200" },
145{ 0x10DE0168, "GeForce Go 6400" },
146{ 0x10DE0169, "GeForce 6250" },
147{ 0x10DE016A, "GeForce 7100 GS" },
148{ 0x10DE0191, "GeForce 8800 GTX" },
149{ 0x10DE0193, "GeForce 8800 GTS" },
150{ 0x10DE0194, "GeForce 8800 Ultra" },
151{ 0x10DE019D, "Quadro FX 5600" },
152{ 0x10DE019E, "Quadro FX 4600" },
153{ 0x10DE01D1, "GeForce 7300 LE" },
154{ 0x10DE01D3, "GeForce 7300 SE" },
155{ 0x10DE01D6, "GeForce Go 7200" },
156{ 0x10DE01D7, "GeForce Go 7300" },
157{ 0x10DE01D8, "GeForce Go 7400" },
158{ 0x10DE01D9, "GeForce Go 7400 GS" },
159{ 0x10DE01DA, "Quadro NVS 110M" },
160{ 0x10DE01DB, "Quadro NVS 120M" },
161{ 0x10DE01DC, "Quadro FX 350M" },
162{ 0x10DE01DD, "GeForce 7500 LE" },
163{ 0x10DE01DE, "Quadro FX 350" },
164{ 0x10DE01DF, "GeForce 7300 GS" },
165{ 0x10DE0211, "GeForce 6800" },
166{ 0x10DE0212, "GeForce 6800 LE" },
167{ 0x10DE0215, "GeForce 6800 GT" },
168{ 0x10DE0218, "GeForce 6800 XT" },
169{ 0x10DE0221, "GeForce 6200" },
170{ 0x10DE0222, "GeForce 6200 A-LE" },
171{ 0x10DE0240, "GeForce 6150" },
172{ 0x10DE0241, "GeForce 6150 LE" },
173{ 0x10DE0242, "GeForce 6100" },
174{ 0x10DE0244, "GeForce Go 6150" },
175{ 0x10DE0247, "GeForce Go 6100" },
176{ 0x10DE0290, "GeForce 7900 GTX" },
177{ 0x10DE0291, "GeForce 7900 GT" },
178{ 0x10DE0292, "GeForce 7900 GS" },
179{ 0x10DE0298, "GeForce Go 7900 GS" },
180{ 0x10DE0299, "GeForce Go 7900 GTX" },
181{ 0x10DE029A, "Quadro FX 2500M" },
182{ 0x10DE029B, "Quadro FX 1500M" },
183{ 0x10DE029C, "Quadro FX 5500" },
184{ 0x10DE029D, "Quadro FX 3500" },
185{ 0x10DE029E, "Quadro FX 1500" },
186{ 0x10DE029F, "Quadro FX 4500 X2" },
187{ 0x10DE0301, "GeForce FX 5800 Ultra" },
188{ 0x10DE0302, "GeForce FX 5800" },
189{ 0x10DE0308, "Quadro FX 2000" },
190{ 0x10DE0309, "Quadro FX 1000" },
191{ 0x10DE0311, "GeForce FX 5600 Ultra" },
192{ 0x10DE0312, "GeForce FX 5600" },
193{ 0x10DE0314, "GeForce FX 5600XT" },
194{ 0x10DE031A, "GeForce FX Go5600" },
195{ 0x10DE031B, "GeForce FX Go5650" },
196{ 0x10DE031C, "Quadro FX Go700" },
197{ 0x10DE0324, "GeForce FX Go5200" },
198{ 0x10DE0325, "GeForce FX Go5250" },
199{ 0x10DE0326, "GeForce FX 5500" },
200{ 0x10DE0328, "GeForce FX Go5200 32M/64M" },
201{ 0x10DE032A, "Quadro NVS 55/280 PCI" },
202{ 0x10DE032B, "Quadro FX 500/600 PCI" },
203{ 0x10DE032C, "GeForce FX Go53xx Series" },
204{ 0x10DE032D, "GeForce FX Go5100" },
205{ 0x10DE0330, "GeForce FX 5900 Ultra" },
206{ 0x10DE0331, "GeForce FX 5900" },
207{ 0x10DE0332, "GeForce FX 5900XT" },
208{ 0x10DE0333, "GeForce FX 5950 Ultra" },
209{ 0x10DE0334, "GeForce FX 5900ZT" },
210{ 0x10DE0338, "Quadro FX 3000" },
211{ 0x10DE033F, "Quadro FX 700" },
212{ 0x10DE0341, "GeForce FX 5700 Ultra" },
213{ 0x10DE0342, "GeForce FX 5700" },
214{ 0x10DE0343, "GeForce FX 5700LE" },
215{ 0x10DE0344, "GeForce FX 5700VE" },
216{ 0x10DE0347, "GeForce FX Go5700" },
217{ 0x10DE0348, "GeForce FX Go5700" },
218{ 0x10DE034C, "Quadro FX Go1000" },
219{ 0x10DE034E, "Quadro FX 1100" },
220{ 0x10DE0391, "GeForce 7600 GT" },
221{ 0x10DE0392, "GeForce 7600 GS" },
222{ 0x10DE0393, "GeForce 7300 GT" },
223{ 0x10DE0394, "GeForce 7600 LE" },
224{ 0x10DE0395, "GeForce 7300 GT" },
225{ 0x10DE0397, "GeForce Go 7700" },
226{ 0x10DE0398, "GeForce Go 7600" },
227{ 0x10DE0399, "GeForce Go 7600 GT"},
228{ 0x10DE039A, "Quadro NVS 300M" },
229{ 0x10DE039B, "GeForce Go 7900 SE" },
230{ 0x10DE039C, "Quadro FX 550M" },
231{ 0x10DE039E, "Quadro FX 560" },
232{ 0x10DE0400, "GeForce 8600 GTS" },
233{ 0x10DE0401, "GeForce 8600 GT" },
234{ 0x10DE0402, "GeForce 8600 GT" },
235{ 0x10DE0403, "GeForce 8600 GS" },
236{ 0x10DE0404, "GeForce 8400 GS" },
237{ 0x10DE0405, "GeForce 9500M GS" },
238{ 0x10DE0407, "GeForce 8600M GT" },
239{ 0x10DE0408, "GeForce 9650M GS" },
240{ 0x10DE0409, "GeForce 8700M GT" },
241{ 0x10DE040A, "Quadro FX 370" },
242{ 0x10DE040B, "Quadro NVS 320M" },
243{ 0x10DE040C, "Quadro FX 570M" },
244{ 0x10DE040D, "Quadro FX 1600M" },
245{ 0x10DE040E, "Quadro FX 570" },
246{ 0x10DE040F, "Quadro FX 1700" },
247{ 0x10DE0420, "GeForce 8400 SE" },
248{ 0x10DE0421, "GeForce 8500 GT" },
249{ 0x10DE0422, "GeForce 8400 GS" },
250{ 0x10DE0423, "GeForce 8300 GS" },
251{ 0x10DE0424, "GeForce 8400 GS" },
252{ 0x10DE0425, "GeForce 8600M GS" },
253{ 0x10DE0426, "GeForce 8400M GT" },
254{ 0x10DE0427, "GeForce 8400M GS" },
255{ 0x10DE0428, "GeForce 8400M G" },
256{ 0x10DE0429, "Quadro NVS 140M" },
257{ 0x10DE042A, "Quadro NVS 130M" },
258{ 0x10DE042B, "Quadro NVS 135M" },
259{ 0x10DE042C, "GeForce 9400 GT" },
260{ 0x10DE042D, "Quadro FX 360M" },
261{ 0x10DE042E, "GeForce 9300M G" },
262{ 0x10DE042F, "Quadro NVS 290" },
263{ 0x10DE05E0, "GeForce GTX 295" },
264{ 0x10DE05E1, "GeForce GTX 280" },
265{ 0x10DE05E2, "GeForce GTX 260" },
266{ 0x10DE05E3, "GeForce GTX 285" },
267{ 0x10DE05E6, "GeForce GTX 275" },
268{ 0x10DE05EA, "GeForce GTX 260" },
269{ 0x10DE05EB, "GeForce GTX 295" },
270{ 0x10DE05F9, "Quadro CX" },
271{ 0x10DE05FD, "Quadro FX 5800" },
272{ 0x10DE05FE, "Quadro FX 4800" },
273{ 0x10DE0600, "GeForce 8800 GTS 512" },
274{ 0x10DE0602, "GeForce 8800 GT" },
275{ 0x10DE0604, "GeForce 9800 GX2" },
276{ 0x10DE0605, "GeForce 9800 GT" },
277{ 0x10DE0606, "GeForce 8800 GS" },
278{ 0x10DE0607, "GeForce GTS 240" },
279{ 0x10DE0608, "GeForce 9800M GTX" },
280{ 0x10DE0609, "GeForce 8800M GTS" },
281{ 0x10DE060A, "GeForce GTX 280M" },
282{ 0x10DE060B, "GeForce 9800M GT" },
283{ 0x10DE060C, "GeForce 8800M GTX" },
284{ 0x10DE060D, "GeForce 8800 GS" },
285{ 0x10DE0610, "GeForce 9600 GSO" },
286{ 0x10DE0611, "GeForce 8800 GT" },
287{ 0x10DE0612, "GeForce 9800 GTX" },
288{ 0x10DE0613, "GeForce 9800 GTX+" },
289{ 0x10DE0614, "GeForce 9800 GT" },
290{ 0x10DE0615, "GeForce GTS 250" },
291{ 0x10DE0617, "GeForce 9800M GTX" },
292{ 0x10DE0618, "GeForce GTX 260M" },
293{ 0x10DE061A, "Quadro FX 3700" },
294{ 0x10DE061C, "Quadro FX 3600M" },
295{ 0x10DE061D, "Quadro FX 2800M" },
296{ 0x10DE061F, "Quadro FX 3800M" },
297{ 0x10DE0622, "GeForce 9600 GT" },
298{ 0x10DE0623, "GeForce 9600 GS" },
299{ 0x10DE0625, "GeForce 9600 GSO 512"},
300{ 0x10DE0626, "GeForce GT 130" },
301{ 0x10DE0627, "GeForce GT 140" },
302{ 0x10DE0628, "GeForce 9800M GTS" },
303{ 0x10DE062A, "GeForce 9700M GTS" },
304{ 0x10DE062C, "GeForce 9800M GTS" },
305{ 0x10DE0640, "GeForce 9500 GT" },
306{ 0x10DE0641, "GeForce 9400 GT" },
307{ 0x10DE0642, "GeForce 8400 GS" },
308{ 0x10DE0643, "GeForce 9500 GT" },
309{ 0x10DE0644, "GeForce 9500 GS" },
310{ 0x10DE0645, "GeForce 9500 GS" },
311{ 0x10DE0646, "GeForce GT 120" },
312{ 0x10DE0647, "GeForce 9600M GT" },
313{ 0x10DE0648, "GeForce 9600M GS" },
314{ 0x10DE0649, "GeForce 9600M GT" },
315{ 0x10DE064A, "GeForce 9700M GT" },
316{ 0x10DE064B, "GeForce 9500M G" },
317{ 0x10DE064C, "GeForce 9650M GT" },
318{ 0x10DE0652, "GeForce GT 130M" },
319{ 0x10DE0658, "Quadro FX 380" },
320{ 0x10DE0659, "Quadro FX 580" },
321{ 0x10DE065A, "Quadro FX 1700M" },
322{ 0x10DE065B, "GeForce 9400 GT" },
323{ 0x10DE065C, "Quadro FX 770M" },
324{ 0x10DE06C0, "GeForce GTX 480" },
325{ 0x10DE06C4, "GeForce GTX 465" },
326{ 0x10DE06CA, "GeForce GTX 480M" },
327{ 0x10DE06CD, "GeForce GTX 470" },
328{ 0x10DE06E0, "GeForce 9300 GE" },
329{ 0x10DE06E1, "GeForce 9300 GS" },
330{ 0x10DE06E4, "GeForce 8400 GS" },
331{ 0x10DE06E5, "GeForce 9300M GS" },
332{ 0x10DE06E8, "GeForce 9200M GS" },
333{ 0x10DE06E9, "GeForce 9300M GS" },
334{ 0x10DE06EA, "Quadro NVS 150M" },
335{ 0x10DE06EB, "Quadro NVS 160M" },
336{ 0x10DE06EC, "GeForce G 105M" },
337{ 0x10DE06EF, "GeForce G 103M" },
338{ 0x10DE06F8, "Quadro NVS 420" },
339{ 0x10DE06F9, "Quadro FX 370 LP" },
340{ 0x10DE06FA, "Quadro NVS 450" },
341{ 0x10DE06FD, "Quadro NVS 295" },
342{ 0x10DE086C, "GeForce 9300/nForce 730i" },
343{ 0x10DE0876, "ION 9400M" },
344{ 0x10DE087D, "ION 9400M" },
345{ 0x10DE087E, "ION LE" },
346{ 0x10DE0A20, "GeForce GT220" },
347{ 0x10DE0A23, "GeForce 210" },
348{ 0x10DE0A28, "GeForce GT 230M" },
349{ 0x10DE0A2A, "GeForce GT 230M" },
350{ 0x10DE0A34, "GeForce GT 240M" },
351{ 0x10DE0A60, "GeForce G210" },
352{ 0x10DE0A62, "GeForce 205" },
353{ 0x10DE0A63, "GeForce 310" },
354{ 0x10DE0A65, "GeForce 210" },
355{ 0x10DE0A66, "GeForce 310" },
356{ 0x10DE0A74, "GeForce G210M" },
357{ 0x10DE0A78, "Quadro FX 380 LP" },
358{ 0x10DE0CA3, "GeForce GT 240" },
359{ 0x10DE0CA8, "GeForce GTS 260M" },
360{ 0x10DE0CA9, "GeForce GTS 250M" },
361{ 0x10DE0CB1, "GeForce GTS 360M" },
362{ 0x10DE0CA3, "GeForce GT240" },
363{ 0x10DE0E22, "GeForce GTX 460" },
364{ 0x10DE0E24, "GeForce GTX 460" },
365{ 0x10DE06D1, "Tesla C2050" },// TODO: sub-device id: 0x0771
366{ 0x10DE06D1, "Tesla C2070" },// TODO: sub-device id: 0x0772
367{ 0x10DE06DE, "Tesla M2050" },// TODO: sub-device id: 0x0846
368{ 0x10DE06DE, "Tesla M2070" }// TODO: sub-device id: ?
369};
370
371static uint16_t swap16(uint16_t x)
372{
373return (((x & 0x00FF) << 8) | ((x & 0xFF00) >> 8));
374}
375
376static uint16_t read16(uint8_t *ptr, uint16_t offset)
377{
378uint8_t ret[2];
379ret[0] = ptr[offset+1];
380ret[1] = ptr[offset];
381return *((uint16_t*)&ret);
382}
383
384#if 0
385static uint32_t swap32(uint32_t x)
386{
387return ((x & 0x000000FF) << 24) | ((x & 0x0000FF00) << 8 ) | ((x & 0x00FF0000) >> 8 ) | ((x & 0xFF000000) >> 24);
388}
389
390static uint8_t read8(uint8_t *ptr, uint16_t offset)
391{
392return ptr[offset];
393}
394
395static uint32_t read32(uint8_t *ptr, uint16_t offset)
396{
397uint8_t ret[4];
398ret[0] = ptr[offset+3];
399ret[1] = ptr[offset+2];
400ret[2] = ptr[offset+1];
401ret[3] = ptr[offset];
402return *((uint32_t*)&ret);
403}
404#endif
405
406static int patch_nvidia_rom(uint8_t *rom)
407{
408if (!rom || (rom[0] != 0x55 && rom[1] != 0xaa)) {
409printf("False ROM signature: 0x%02x%02x\n", rom[0], rom[1]);
410return PATCH_ROM_FAILED;
411}
412
413uint16_t dcbptr = swap16(read16(rom, 0x36));
414if(!dcbptr) {
415printf("no dcb table found\n");
416return PATCH_ROM_FAILED;
417}/* else
418 printf("dcb table at offset 0x%04x\n", dcbptr);
419 */
420uint8_t *dcbtable = &rom[dcbptr];
421uint8_t dcbtable_version = dcbtable[0];
422uint8_t headerlength = 0;
423uint8_t recordlength = 0;
424uint8_t numentries = 0;
425
426if(dcbtable_version >= 0x20) {
427uint32_t sig;
428
429if(dcbtable_version >= 0x30) {
430headerlength = dcbtable[1];
431numentries = dcbtable[2];
432recordlength = dcbtable[3];
433sig = *(uint32_t *)&dcbtable[6];
434} else {
435sig = *(uint32_t *)&dcbtable[4];
436headerlength = 8;
437}
438if (sig != 0x4edcbdcb) {
439printf("bad display config block signature (0x%8x)\n", sig);
440return PATCH_ROM_FAILED;
441}
442} else if (dcbtable_version >= 0x14) { /* some NV15/16, and NV11+ */
443char sig[8] = { 0 };
444
445strncpy(sig, (char *)&dcbtable[-7], 7);
446recordlength = 10;
447if (strcmp(sig, "DEV_REC")) {
448printf("Bad Display Configuration Block signature (%s)\n", sig);
449return PATCH_ROM_FAILED;
450}
451} else {
452return PATCH_ROM_FAILED;
453}
454
455if(numentries >= MAX_NUM_DCB_ENTRIES)
456numentries = MAX_NUM_DCB_ENTRIES;
457
458uint8_t num_outputs = 0, i=0;
459struct dcbentry {
460uint8_t type;
461uint8_t index;
462uint8_t *heads;
463} entries[numentries];
464
465for (i = 0; i < numentries; i++) {
466uint32_t connection;
467connection = *(uint32_t *)&dcbtable[headerlength + recordlength * i];
468/* Should we allow discontinuous DCBs? Certainly DCB I2C tables can be discontinuous */
469if ((connection & 0x0000000f) == 0x0000000f) /* end of records */
470continue;
471if (connection == 0x00000000) /* seen on an NV11 with DCB v1.5 */
472continue;
473if ((connection & 0xf) == 0x6) /* we skip type 6 as it doesnt appear on macbook nvcaps */
474continue;
475
476entries[num_outputs].type = connection & 0xf;
477entries[num_outputs].index = num_outputs;
478entries[num_outputs++].heads = (uint8_t*)&(dcbtable[(headerlength + recordlength * i) + 1]);
479
480}
481
482int has_lvds = false;
483uint8_t channel1 = 0, channel2 = 0;
484
485for(i=0; i<num_outputs; i++) {
486if(entries[i].type == 3) {
487has_lvds = true;
488//printf("found LVDS\n");
489channel1 |= ( 0x1 << entries[i].index);
490entries[i].type = TYPE_GROUPED;
491}
492}
493// if we have a LVDS output, we group the rest to the second channel
494if(has_lvds) {
495for(i=0; i<num_outputs; i++) {
496if(entries[i].type == TYPE_GROUPED)
497continue;
498channel2 |= ( 0x1 << entries[i].index);
499entries[i].type = TYPE_GROUPED;
500}
501} else {
502//
503int x;
504// we loop twice as we need to generate two channels
505for(x=0; x<=1; x++) {
506for(i=0; i<num_outputs; i++) {
507if(entries[i].type == TYPE_GROUPED)
508continue;
509// if type is TMDS, the prior output is ANALOG
510// we always group ANALOG and TMDS
511// if there is a TV output after TMDS, we group it to that channel as well
512if(i && entries[i].type == 0x2) {
513switch (x) {
514case 0:
515//printf("group channel 1\n");
516channel1 |= ( 0x1 << entries[i].index);
517entries[i].type = TYPE_GROUPED;
518if((entries[i-1].type == 0x0)) {
519channel1 |= ( 0x1 << entries[i-1].index);
520entries[i-1].type = TYPE_GROUPED;
521}
522// group TV as well if there is one
523if( ((i+1) < num_outputs) && (entries[i+1].type == 0x1) ) {
524//printf("group tv1\n");
525channel1 |= ( 0x1 << entries[i+1].index);
526entries[i+1].type = TYPE_GROUPED;
527}
528break;
529case 1:
530//printf("group channel 2 : %d\n", i);
531channel2 |= ( 0x1 << entries[i].index);
532entries[i].type = TYPE_GROUPED;
533if((entries[i-1].type == 0x0)) {
534channel2 |= ( 0x1 << entries[i-1].index);
535entries[i-1].type = TYPE_GROUPED;
536}
537// group TV as well if there is one
538if( ((i+1) < num_outputs) && (entries[i+1].type == 0x1) ) {
539//printf("group tv2\n");
540channel2 |= ( 0x1 << entries[i+1].index);
541entries[i+1].type = TYPE_GROUPED;
542}
543break;
544default:
545break;
546
547}
548break;
549}
550}
551}
552}
553
554// if we have left ungrouped outputs merge them to the empty channel
555uint8_t *togroup;// = (channel1 ? (channel2 ? NULL : &channel2) : &channel1);
556togroup = &channel2;
557for(i=0; i<num_outputs;i++)
558if(entries[i].type != TYPE_GROUPED) {
559//printf("%d not grouped\n", i);
560if(togroup)
561*togroup |= ( 0x1 << entries[i].index);
562entries[i].type = TYPE_GROUPED;
563}
564
565if(channel1 > channel2) {
566uint8_t buff = channel1;
567channel1 = channel2;
568channel2 = buff;
569}
570
571default_NVCAP[6] = channel1;
572default_NVCAP[8] = channel2;
573
574// patching HEADS
575for(i=0; i<num_outputs;i++) {
576if(channel1 & (1 << i))
577*entries[i].heads = 1;
578else if(channel2 & (1 << i))
579*entries[i].heads = 2;
580}
581
582return (has_lvds ? PATCH_ROM_SUCCESS_HAS_LVDS : PATCH_ROM_SUCCESS);
583}
584
585static char *get_nvidia_model(uint32_t id) {
586unsigned inti;
587
588for (i=1; i< (sizeof(NVKnownChipsets) / sizeof(NVKnownChipsets[0])); i++) {
589if (NVKnownChipsets[i].device == id) {
590return NVKnownChipsets[i].name;
591}
592}
593return NVKnownChipsets[0].name;
594}
595
596static uint32_t load_nvidia_bios_file(const char *filename, uint8_t *buf, int bufsize)
597{
598intfd;
599intsize;
600
601if ((fd = open_bvdev("bt(0,0)", filename)) < 0) {
602return 0;
603}
604size = file_size(fd);
605if (size > bufsize) {
606printf("Filesize of %s is bigger than expected! Truncating to 0x%x Bytes!\n", filename, bufsize);
607size = bufsize;
608}
609size = read(fd, (char *)buf, size);
610close(fd);
611return size > 0 ? size : 0;
612}
613
614static int devprop_add_nvidia_template(struct DevPropDevice *device)
615{
616chartmp[16];
617
618if(!device)
619return 0;
620
621if(!DP_ADD_TEMP_VAL(device, nvidia_compatible_0))
622return 0;
623if(!DP_ADD_TEMP_VAL(device, nvidia_device_type_0))
624return 0;
625if(!DP_ADD_TEMP_VAL(device, nvidia_name_0))
626return 0;
627if(!DP_ADD_TEMP_VAL(device, nvidia_compatible_1))
628return 0;
629if(!DP_ADD_TEMP_VAL(device, nvidia_device_type_1))
630return 0;
631if(!DP_ADD_TEMP_VAL(device, nvidia_name_1))
632return 0;
633if(!DP_ADD_TEMP_VAL(device, nvidia_device_type))
634return 0;
635// Rek : Dont use sprintf return, it does not WORK !! our custom sprintf() always return 0!
636// len = sprintf(tmp, "Slot-%x", devices_number);
637sprintf(tmp, "Slot-%x",devices_number);
638devprop_add_value(device, "AAPL,slot-name", (uint8_t *) tmp, strlen(tmp));
639devices_number++;
640
641return 1;
642}
643
644int hex2bin(const char *hex, uint8_t *bin, int len)
645{
646char*p;
647inti;
648charbuf[3];
649
650if (hex == NULL || bin == NULL || len <= 0 || strlen(hex) != len * 2) {
651printf("[ERROR] bin2hex input error\n");
652return -1;
653}
654
655buf[2] = '\0';
656p = (char *) hex;
657for (i=0; i<len; i++) {
658if (p[0] == '\0' || p[1] == '\0' || !isxdigit(p[0]) || !isxdigit(p[1])) {
659printf("[ERROR] bin2hex '%s' syntax error\n", hex);
660return -2;
661}
662buf[0] = *p++;
663buf[1] = *p++;
664bin[i] = (unsigned char) strtoul(buf, NULL, 16);
665}
666return 0;
667}
668
669#if UNUSED
670unsigned long long mem_detect(volatile uint8_t *regs, uint8_t nvCardType, pci_dt_t *nvda_dev)
671#else
672unsigned long long mem_detect(volatile uint8_t *regs, uint8_t nvCardType)
673#endif
674{
675unsigned long long vram_size = 0;
676
677if (nvCardType < NV_ARCH_50) {
678vram_size = REG32(NV04_PFB_FIFO_DATA);
679vram_size &= NV10_PFB_FIFO_DATA_RAM_AMOUNT_MB_MASK;
680}
681else if (nvCardType >= NV_ARCH_C0) {
682vram_size = REG32(NVC0_MEM_CTRLR_COUNT);
683vram_size *= REG32(NVC0_MEM_CTRLR_RAM_AMOUNT);
684vram_size <<= 20;
685}
686else {
687vram_size = REG32(NV04_PFB_FIFO_DATA);
688vram_size |= (vram_size & 0xff) << 32;
689vram_size &= 0xffffffff00ll;
690}
691
692return vram_size;
693}
694
695bool setup_nvidia_devprop(pci_dt_t *nvda_dev)
696{
697struct DevPropDevice*device;
698char*devicepath;
699struct pci_rom_pci_header_t*rom_pci_header;
700volatile uint8_t*regs;
701uint8_t*rom;
702uint8_t*nvRom;
703uint8_tnvCardType;
704unsigned long longvideoRam;
705uint32_tnvBiosOveride;
706uint32_tbar[7];
707uint32_tboot_display;
708intnvPatch;
709intlen;
710charbiosVersion[32];
711charnvFilename[32];
712charkNVCAP[12];
713char*model;
714const char*value;
715booldoit;
716
717devicepath = get_pci_dev_path(nvda_dev);
718bar[0] = pci_config_read32(nvda_dev->dev.addr, 0x10 );
719regs = (uint8_t *) (bar[0] & ~0x0f);
720
721delay(50);
722
723// get card type
724nvCardType = (REG32(0) >> 20) & 0x1ff;
725
726// Amount of VRAM in kilobytes
727#if UNUSED
728videoRam = mem_detect(regs, nvCardType, nvda_dev);
729#else
730videoRam = mem_detect(regs, nvCardType);
731#endif
732model = get_nvidia_model((nvda_dev->vendor_id << 16) | nvda_dev->device_id);
733
734verbose("nVidia %s %dMB NV%02x [%04x:%04x] :: %s\n",
735model, (uint32_t)(videoRam / 1024 / 1024),
736(REG32(0) >> 20) & 0x1ff, nvda_dev->vendor_id, nvda_dev->device_id,
737devicepath);
738
739rom = malloc(NVIDIA_ROM_SIZE);
740sprintf(nvFilename, "/Extra/%04x_%04x.rom", (uint16_t)nvda_dev->vendor_id, (uint16_t)nvda_dev->device_id);
741if (getBoolForKey(kUseNvidiaROM, &doit, &bootInfo->bootConfig) && doit) {
742verbose("Looking for nvidia video bios file %s\n", nvFilename);
743nvBiosOveride = load_nvidia_bios_file(nvFilename, rom, NVIDIA_ROM_SIZE);
744if (nvBiosOveride > 0) {
745verbose("Using nVidia Video BIOS File %s (%d Bytes)\n", nvFilename, nvBiosOveride);
746DBG("%s Signature 0x%02x%02x %d bytes\n", nvFilename, rom[0], rom[1], nvBiosOveride);
747} else {
748printf("ERROR: unable to open nVidia Video BIOS File %s\n", nvFilename);
749return false;
750}
751} else {
752// Otherwise read bios from card
753nvBiosOveride = 0;
754
755// TODO: we should really check for the signature before copying the rom, i think.
756
757// PRAMIN first
758nvRom = (uint8_t*)&regs[NV_PRAMIN_OFFSET];
759bcopy((uint32_t *)nvRom, rom, NVIDIA_ROM_SIZE);
760
761// Valid Signature ?
762if (rom[0] != 0x55 && rom[1] != 0xaa) {
763// PROM next
764// Enable PROM access
765(REG32(NV_PBUS_PCI_NV_20)) = NV_PBUS_PCI_NV_20_ROM_SHADOW_DISABLED;
766
767nvRom = (uint8_t*)&regs[NV_PROM_OFFSET];
768bcopy((uint8_t *)nvRom, rom, NVIDIA_ROM_SIZE);
769
770// disable PROM access
771(REG32(NV_PBUS_PCI_NV_20)) = NV_PBUS_PCI_NV_20_ROM_SHADOW_ENABLED;
772
773// Valid Signature ?
774if (rom[0] != 0x55 && rom[1] != 0xaa) {
775// 0xC0000 last
776bcopy((char *)0xc0000, rom, NVIDIA_ROM_SIZE);
777
778// Valid Signature ?
779if (rom[0] != 0x55 && rom[1] != 0xaa) {
780printf("ERROR: Unable to locate nVidia Video BIOS\n");
781return false;
782} else {
783DBG("ROM Address 0x%x Signature 0x%02x%02x\n", nvRom, rom[0], rom[1]);
784}
785} else {
786DBG("PROM Address 0x%x Signature 0x%02x%02x\n", nvRom, rom[0], rom[1]);
787}
788} else {
789DBG("PRAM Address 0x%x Signature 0x%02x%02x\n", nvRom, rom[0], rom[1]);
790}
791}
792
793if ((nvPatch = patch_nvidia_rom(rom)) == PATCH_ROM_FAILED) {
794printf("ERROR: nVidia ROM Patching Failed!\n");
795return false;
796}
797
798rom_pci_header = (struct pci_rom_pci_header_t*)(rom + *(uint16_t *)&rom[24]);
799
800// check for 'PCIR' sig
801if (rom_pci_header->signature == 0x50434952) {
802if (rom_pci_header->device != nvda_dev->device_id) {
803// Get Model from the OpROM
804model = get_nvidia_model((rom_pci_header->vendor << 16) | rom_pci_header->device);
805} else {
806printf("nVidia incorrect PCI ROM signature: 0x%x\n", rom_pci_header->signature);
807}
808}
809
810if (!string) {
811string = devprop_create_string();
812}
813device = devprop_add_device(string, devicepath);
814
815/* FIXME: for primary graphics card only */
816boot_display = 1;
817devprop_add_value(device, "@0,AAPL,boot-display", (uint8_t*)&boot_display, 4);
818
819if(nvPatch == PATCH_ROM_SUCCESS_HAS_LVDS) {
820uint8_t built_in = 0x01;
821devprop_add_value(device, "@0,built-in", &built_in, 1);
822}
823
824// get bios version
825const int MAX_BIOS_VERSION_LENGTH = 32;
826char* version_str = (char*)malloc(MAX_BIOS_VERSION_LENGTH);
827memset(version_str, 0, MAX_BIOS_VERSION_LENGTH);
828int i, version_start;
829int crlf_count = 0;
830// only search the first 384 bytes
831for(i = 0; i < 0x180; i++) {
832if(rom[i] == 0x0D && rom[i+1] == 0x0A) {
833crlf_count++;
834// second 0x0D0A was found, extract bios version
835if(crlf_count == 2) {
836if(rom[i-1] == 0x20) i--; // strip last " "
837for(version_start = i; version_start > (i-MAX_BIOS_VERSION_LENGTH); version_start--) {
838// find start
839if(rom[version_start] == 0x00) {
840version_start++;
841
842// strip "Version "
843if(strncmp((const char*)rom+version_start, "Version ", 8) == 0) {
844version_start += 8;
845}
846
847strncpy(version_str, (const char*)rom+version_start, i-version_start);
848break;
849}
850}
851break;
852}
853}
854}
855
856sprintf(biosVersion, "%s", (nvBiosOveride > 0) ? nvFilename : version_str);
857
858sprintf(kNVCAP, "NVCAP_%04x", nvda_dev->device_id);
859if (getValueForKey(kNVCAP, &value, &len, &bootInfo->bootConfig) && len == NVCAP_LEN * 2) {
860uint8_tnew_NVCAP[NVCAP_LEN];
861
862if (hex2bin(value, new_NVCAP, NVCAP_LEN) == 0) {
863verbose("Using user supplied NVCAP for %s :: %s\n", model, devicepath);
864memcpy(default_NVCAP, new_NVCAP, NVCAP_LEN);
865}
866}
867
868 #if DEBUG_NVCAP
869 printf("NVCAP: %02x%02x%02x%02x-%02x%02x%02x%02x-%02x%02x%02x%02x-%02x%02x%02x%02x-%02x%02x%02x%02x\n",
870default_NVCAP[0], default_NVCAP[1], default_NVCAP[2], default_NVCAP[3],
871default_NVCAP[4], default_NVCAP[5], default_NVCAP[6], default_NVCAP[7],
872default_NVCAP[8], default_NVCAP[9], default_NVCAP[10], default_NVCAP[11],
873default_NVCAP[12], default_NVCAP[13], default_NVCAP[14], default_NVCAP[15],
874default_NVCAP[16], default_NVCAP[17], default_NVCAP[18], default_NVCAP[19]);
875#endif
876
877
878devprop_add_nvidia_template(device);
879devprop_add_value(device, "NVCAP", default_NVCAP, NVCAP_LEN);
880devprop_add_value(device, "VRAM,totalsize", (uint8_t*)&videoRam, 4);
881devprop_add_value(device, "model", (uint8_t*)model, strlen(model) + 1);
882devprop_add_value(device, "rom-revision", (uint8_t*)biosVersion, strlen(biosVersion) + 1);
883if (getBoolForKey(kVBIOS, &doit, &bootInfo->bootConfig) && doit) {
884devprop_add_value(device, "vbios", rom, (nvBiosOveride > 0) ? nvBiosOveride : (uint32_t)(rom[2] * 512));
885}
886
887stringdata = malloc(sizeof(uint8_t) * string->length);
888memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);
889stringlength = string->length;
890
891return true;
892}
893

Archive Download this file

Revision: 1119