1 | /*␊ |
2 | ␉Original patch by Nawcom␊ |
3 | ␉http://forum.voodooprojects.org/index.php/topic,1029.0.html␊ |
4 | ␊ |
5 | ␉Original Intel HDx000 code from valv␊ |
6 | */␊ |
7 | ␊ |
8 | #include "libsa.h"␊ |
9 | #include "saio_internal.h"␊ |
10 | #include "bootstruct.h"␊ |
11 | #include "pci.h"␊ |
12 | #include "platform.h"␊ |
13 | #include "device_inject.h"␊ |
14 | #include "gma.h"␊ |
15 | #include "graphics.h"␊ |
16 | ␊ |
17 | #ifndef DEBUG_GMA␊ |
18 | #define DEBUG_GMA 0␊ |
19 | #endif␊ |
20 | ␊ |
21 | #if DEBUG_GMA␊ |
22 | #define DBG(x...)␉verbose(x)␊ |
23 | #else␊ |
24 | #define DBG(x...)␊ |
25 | #endif␊ |
26 | ␊ |
27 | uint8_t GMAX3100_vals[23][4] = {␊ |
28 | ␉{ 0x01,0x00,0x00,0x00 },␉//0 "AAPL,HasPanel"␊ |
29 | ␉{ 0x01,0x00,0x00,0x00 },␉//1 "AAPL,SelfRefreshSupported"␊ |
30 | ␉{ 0x01,0x00,0x00,0x00 },␉//2 "AAPL,aux-power-connected"␊ |
31 | ␉{ 0x01,0x00,0x00,0x08 },␉//3 "AAPL,backlight-control"␊ |
32 | ␉{ 0x00,0x00,0x00,0x00 },␉//4 "AAPL00,blackscreen-preferences"␊ |
33 | ␉{ 0x56,0x00,0x00,0x08 },␉//5 "AAPL01,BacklightIntensity"␊ |
34 | ␉{ 0x00,0x00,0x00,0x00 },␉//6 "AAPL01,blackscreen-preferences"␊ |
35 | ␉{ 0x01,0x00,0x00,0x00 },␉//7 "AAPL01,DataJustify"␊ |
36 | ␉{ 0x20,0x00,0x00,0x00 },␉//8 "AAPL01,Depth"␊ |
37 | ␉{ 0x01,0x00,0x00,0x00 },␉//9 "AAPL01,Dither"␊ |
38 | ␉{ 0x20,0x03,0x00,0x00 },␉//10 "AAPL01,Height"␊ |
39 | ␉{ 0x00,0x00,0x00,0x00 },␉//11 "AAPL01,Interlace"␊ |
40 | ␉{ 0x00,0x00,0x00,0x00 },␉//12 "AAPL01,Inverter"␊ |
41 | ␉{ 0x08,0x52,0x00,0x00 },␉//13 "AAPL01,InverterCurrent"␊ |
42 | ␉{ 0x00,0x00,0x00,0x00 },␉//14 "AAPL01,LinkFormat"␊ |
43 | ␉{ 0x00,0x00,0x00,0x00 },␉//15 "AAPL01,LinkType"␊ |
44 | ␉{ 0x01,0x00,0x00,0x00 },␉//16 "AAPL01,Pipe"␊ |
45 | ␉{ 0x01,0x00,0x00,0x00 },␉//17 "AAPL01,PixelFormat"␊ |
46 | ␉{ 0x01,0x00,0x00,0x00 },␉//18 "AAPL01,Refresh"␊ |
47 | ␉{ 0x3B,0x00,0x00,0x00 },␉//19 "AAPL01,Stretch"␊ |
48 | ␉{ 0xc8,0x95,0x00,0x00 },␉//20 "AAPL01,InverterFrequency"␊ |
49 | ␉{ 0x6B,0x10,0x00,0x00 },␉//21 "subsystem-vendor-id"␊ |
50 | ␉{ 0xA2,0x00,0x00,0x00 },␉//22 "subsystem-id"};␊ |
51 | };␊ |
52 | ␊ |
53 | uint8_t HD2000_vals[16][4] = {␊ |
54 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
55 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
56 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
57 | ␉{ 0xfa,0x00,0x00,0x00 },␊ |
58 | ␉{ 0x2c,0x01,0x00,0x00 },␊ |
59 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
60 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
61 | ␉{ 0xf4,0x01,0x00,0x00 },␊ |
62 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
63 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
64 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
65 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
66 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
67 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
68 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
69 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
70 | };␊ |
71 | ␊ |
72 | uint8_t HD3000_vals[16][4] = {␊ |
73 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
74 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
75 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
76 | ␉{ 0xfa,0x00,0x00,0x00 },␊ |
77 | ␉{ 0x2c,0x01,0x00,0x00 },␊ |
78 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
79 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
80 | ␉{ 0xf4,0x01,0x00,0x00 },␊ |
81 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
82 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
83 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
84 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
85 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
86 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
87 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
88 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
89 | };␊ |
90 | ␊ |
91 | uint8_t HD2000_tbl_info[18] = {␊ |
92 | ␉0x30,0x44,0x02,0x02,0x02,0x02,0x00,0x00,0x00,␊ |
93 | ␉0x00,0x01,0x02,0x02,0x02,0x00,0x01,0x02,0x02␊ |
94 | };␊ |
95 | uint8_t HD2000_os_info[20] = {␊ |
96 | ␉0x30,0x49,0x01,0x11,0x11,0x11,0x08,0x00,0x00,0x01,␊ |
97 | ␉0xf0,0x1f,0x01,0x00,0x00,0x00,0x10,0x07,0x00,0x00␊ |
98 | };␊ |
99 | ␊ |
100 | // The following values came from a Sandy Bridge MacBook Air␊ |
101 | uint8_t HD3000_tbl_info[18] = {␊ |
102 | ␉0x30,0x44,0x02,0x02,0x02,0x02,0x00,0x00,0x00,␊ |
103 | ␉0x00,0x02,0x02,0x02,0x02,0x01,0x01,0x01,0x01␊ |
104 | };␊ |
105 | ␊ |
106 | // The following values came from a Sandy Bridge MacBook Air␊ |
107 | uint8_t HD3000_os_info[20] = {␊ |
108 | ␉0x30,0x49,0x01,0x12,0x12,0x12,0x08,0x00,0x00,0x01,␊ |
109 | ␉0xf0,0x1f,0x01,0x00,0x00,0x00,0x10,0x07,0x00,0x00␊ |
110 | };␊ |
111 | ␊ |
112 | uint8_t reg_TRUE[]␉= { 0x01, 0x00, 0x00, 0x00 };␊ |
113 | uint8_t reg_FALSE[] = { 0x00, 0x00, 0x00, 0x00 };␊ |
114 | ␊ |
115 | static struct gma_gpu_t KnownGPUS[] = {␊ |
116 | ␉{ 0x00000000, "Unknown"␉␉␉},␊ |
117 | ␉{ 0x80860042, "HD2000" },␊ |
118 | //␉{ 0x80860044, "HD2000" }, //host bridge␊ |
119 | ␉{ 0x80860046, "HD2000" },␊ |
120 | ␉{ 0x80862582, "GMA 915"␉},␊ |
121 | ␉{ 0x80862592, "GMA 915"␉},␊ |
122 | ␉{ 0x808627A2, "Mobile GMA950"␉},␊ |
123 | ␉{ 0x808627AE, "Mobile GMA950"␉},␊ |
124 | //␉{ 0x808627A6, "Mobile GMA950"␉}, //not a GPU␊ |
125 | ␉{ 0x8086A011, "Mobile GMA3150"␉},␊ |
126 | ␉{ 0x8086A012, "Mobile GMA3150"␉},␊ |
127 | ␉{ 0x80862772, "Desktop GMA950"␉},␊ |
128 | //␉{ 0x80862776, "Desktop GMA950"␉}, //not a GPU␊ |
129 | //␉{ 0x8086A001, "Desktop GMA3150" },␊ |
130 | ␉{ 0x8086A001, "Mobile GMA3150"␉},␊ |
131 | ␉{ 0x8086A002, "Desktop GMA3150" },␊ |
132 | ␉{ 0x80862A02, "GMAX3100"␉␉},␊ |
133 | //␉{ 0x80862A03, "GMAX3100"␉␉}, //not a GPU␊ |
134 | ␉{ 0x80862A12, "GMAX3100"␉␉},␊ |
135 | ␉{ 0x80862A13, "GMAX3100"␉␉},␊ |
136 | ␉{ 0x80862A42, "GMAX3100"␉␉},␊ |
137 | ␉{ 0x80862A43, "GMAX3100"␉␉},␊ |
138 | ␉{ 0x80860102, "Intel HD Graphics 2000"␉␉},␊ |
139 | ␉{ 0x80860106, "Intel HD Graphics 2000 Mobile"␉},␊ |
140 | ␉{ 0x80860112, "Intel HD Graphics 3000"␉␉},␊ |
141 | ␉{ 0x80860116, "Intel HD Graphics 3000 Mobile"␉},␊ |
142 | ␉{ 0x80860122, "Intel HD Graphics 3000"␉␉},␊ |
143 | ␉{ 0x80860126, "Intel HD Graphics 3000 Mobile"␉},␊ |
144 | ␉{ 0x80860152, "Intel HD Graphics 2500"␉␉},␊ |
145 | ␉{ 0x80860156, "Intel HD Graphics 2500 Mobile"␉},␊ |
146 | ␉{ 0x80860162, "Intel HD Graphics 4000"␉␉},␊ |
147 | ␉{ 0x80860166, "Intel HD Graphics 4000 Mobile"␉},␊ |
148 | };␊ |
149 | ␊ |
150 | char *get_gma_model(uint32_t id) {␊ |
151 | ␉int i = 0;␊ |
152 | ␉␊ |
153 | ␉for (i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++)␊ |
154 | ␉{␊ |
155 | ␉␉if (KnownGPUS[i].device == id)␊ |
156 | ␉␉␉return KnownGPUS[i].name;␊ |
157 | ␉}␊ |
158 | ␉return KnownGPUS[0].name;␊ |
159 | }␊ |
160 | ␊ |
161 | bool setup_gma_devprop(pci_dt_t *gma_dev)␊ |
162 | {␊ |
163 | ␉char␉␉␉␉␉*devicepath;␊ |
164 | ␉volatile uint8_t␉␉*regs;␊ |
165 | ␉uint32_t␉␉␉␉bar[7];␊ |
166 | ␉char␉␉␉␉␉*model;␊ |
167 | ␉uint8_t BuiltIn =␉␉0x00;␊ |
168 | ␉uint8_t ClassFix[4] =␉{ 0x00, 0x00, 0x03, 0x00 };␊ |
169 | ␉unsigned int␉␉␉device_id;␉␊ |
170 | ␉␊ |
171 | ␉devicepath = get_pci_dev_path(gma_dev);␊ |
172 | ␉␊ |
173 | ␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊ |
174 | ␉regs = (uint8_t *) (bar[0] & ~0x0f);␊ |
175 | ␉␊ |
176 | ␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊ |
177 | ␉device_id = gma_dev->device_id;␊ |
178 | ␉␊ |
179 | ␉verbose("Intel %s [%04x:%04x] :: %s\n",␊ |
180 | ␉␉␉model, gma_dev->vendor_id, gma_dev->device_id, devicepath);␊ |
181 | ␉␊ |
182 | ␉if (!string)␊ |
183 | ␉␉string = devprop_create_string();␊ |
184 | ␉␊ |
185 | ␉struct DevPropDevice *device = malloc(sizeof(struct DevPropDevice));␊ |
186 | ␉device = devprop_add_device(string, devicepath);␊ |
187 | ␉␊ |
188 | ␉if (!device)␊ |
189 | ␉{␊ |
190 | ␉␉printf("Failed initializing dev-prop string dev-entry.\n");␊ |
191 | ␉␉pause();␊ |
192 | ␉␉return false;␊ |
193 | ␉}␊ |
194 | ␊ |
195 | ␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊ |
196 | ␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␉␊ |
197 | ␉␊ |
198 | ␉if ((model == (char *)"Mobile GMA950") || (model == (char *)"Mobile GMA3150"))␊ |
199 | ␉{␊ |
200 | ␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊ |
201 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
202 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
203 | ␉}␊ |
204 | ␉else if ((model == (char *)"Desktop GMA950") || (model == (char *)"Desktop GMA3150"))␊ |
205 | ␉{␊ |
206 | ␉␉BuiltIn = 0x01;␊ |
207 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
208 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
209 | ␉}␊ |
210 | ␉else if (model == (char *)"GMAX3100")␊ |
211 | ␉{␊ |
212 | ␉␉BuiltIn = gDualLink;␊ |
213 | ␉␉devprop_add_value(device, "AAPL,HasPanel",␉␉␉GMAX3100_vals[0], 4);␊ |
214 | ␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",␉␉GMAX3100_vals[1], 4);␊ |
215 | ␉␉devprop_add_value(device, "AAPL,aux-power-connected",␉␉GMAX3100_vals[2], 4);␊ |
216 | ␉␉devprop_add_value(device, "AAPL,backlight-control",␉␉GMAX3100_vals[3], 4);␊ |
217 | ␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences",␉GMAX3100_vals[4], 4);␊ |
218 | ␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",␉␉GMAX3100_vals[5], 4);␊ |
219 | ␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences",␉GMAX3100_vals[6], 4);␊ |
220 | ␉␉devprop_add_value(device, "AAPL01,DataJustify",␉␉␉GMAX3100_vals[7], 4);␊ |
221 | ␉␉devprop_add_value(device, "AAPL01,Depth",␉␉␉GMAX3100_vals[8], 4);␊ |
222 | ␉␉devprop_add_value(device, "AAPL01,Dither",␉␉␉GMAX3100_vals[9], 4);␊ |
223 | ␉␉devprop_add_value(device, "AAPL01,DualLink",␉␉␉&BuiltIn, 1);␉//GMAX3100_vals[10]␊ |
224 | ␉␉devprop_add_value(device, "AAPL01,Height",␉␉␉GMAX3100_vals[10], 4);␊ |
225 | ␉␉devprop_add_value(device, "AAPL01,Interlace",␉␉␉GMAX3100_vals[11], 4);␊ |
226 | ␉␉devprop_add_value(device, "AAPL01,Inverter",␉␉␉GMAX3100_vals[12], 4);␊ |
227 | ␉␉devprop_add_value(device, "AAPL01,InverterCurrent",␉␉GMAX3100_vals[13], 4);␊ |
228 | //␉␉devprop_add_value(device, "AAPL01,InverterCurrency",␉␉GMAX3100_vals[15], 4);␊ |
229 | ␉␉devprop_add_value(device, "AAPL01,LinkFormat",␉␉␉GMAX3100_vals[14], 4);␊ |
230 | ␉␉devprop_add_value(device, "AAPL01,LinkType",␉␉␉GMAX3100_vals[15], 4);␊ |
231 | ␉␉devprop_add_value(device, "AAPL01,Pipe",␉␉␉GMAX3100_vals[16], 4);␊ |
232 | ␉␉devprop_add_value(device, "AAPL01,PixelFormat",␉␉␉GMAX3100_vals[17], 4);␊ |
233 | ␉␉devprop_add_value(device, "AAPL01,Refresh",␉␉␉GMAX3100_vals[18], 4);␊ |
234 | ␉␉devprop_add_value(device, "AAPL01,Stretch",␉␉␉GMAX3100_vals[19], 4);␊ |
235 | ␉␉devprop_add_value(device, "AAPL01,InverterFrequency",␉␉GMAX3100_vals[20], 4);␊ |
236 | ␉␉devprop_add_value(device, "class-code",␉␉␉␉ClassFix, 4);␊ |
237 | ␉␉devprop_add_value(device, "subsystem-vendor-id",␉␉GMAX3100_vals[21], 4);␊ |
238 | ␉␉devprop_add_value(device, "subsystem-id",␉␉␉GMAX3100_vals[22], 4);␊ |
239 | ␉}␊ |
240 | ␉else if (model == (char *)"Intel HD Graphics 2000 Mobile")␊ |
241 | ␉{␊ |
242 | ␉␉devprop_add_value(device, "class-code", ␉␉␉ClassFix, 4);␊ |
243 | ␉␉devprop_add_value(device, "hda-gfx",␉␉␉␉(uint8_t *)"onboard-1", 10); ␊ |
244 | ␉␉devprop_add_value(device, "AAPL00,PixelFormat",␉␉␉HD2000_vals[0], 4);␊ |
245 | ␉␉devprop_add_value(device, "AAPL00,T1",␉␉␉␉HD2000_vals[1], 4);␊ |
246 | ␉␉devprop_add_value(device, "AAPL00,T2",␉␉␉␉HD2000_vals[2], 4);␊ |
247 | ␉␉devprop_add_value(device, "AAPL00,T3",␉␉␉␉HD2000_vals[3], 4);␊ |
248 | ␉␉devprop_add_value(device, "AAPL00,T4",␉␉␉␉HD2000_vals[4], 4);␊ |
249 | ␉␉devprop_add_value(device, "AAPL00,T5",␉␉␉␉HD2000_vals[5], 4);␊ |
250 | ␉␉devprop_add_value(device, "AAPL00,T6",␉␉␉␉HD2000_vals[6], 4);␊ |
251 | ␉␉devprop_add_value(device, "AAPL00,T7",␉␉␉␉HD2000_vals[7], 4);␊ |
252 | ␉␉devprop_add_value(device, "AAPL00,LinkType",␉␉␉HD2000_vals[8], 4);␊ |
253 | ␉␉devprop_add_value(device, "AAPL00,LinkFormat",␉␉␉HD2000_vals[9], 4);␊ |
254 | ␉␉devprop_add_value(device, "AAPL00,DualLink",␉␉␉HD2000_vals[10], 4);␊ |
255 | ␉␉devprop_add_value(device, "AAPL00,Dither",␉␉␉HD2000_vals[11], 4);␊ |
256 | ␉␉devprop_add_value(device, "AAPL00,DataJustify",␉␉␉HD3000_vals[12], 4);␊ |
257 | ␉␉devprop_add_value(device, "graphic-options",␉␉␉HD2000_vals[13], 4);␊ |
258 | ␉␉devprop_add_value(device, "AAPL,tbl-info",␉␉␉HD2000_tbl_info, 18);␊ |
259 | ␉␉devprop_add_value(device, "AAPL,os-info",␉␉␉HD2000_os_info, 20);␊ |
260 | ␉}␊ |
261 | ␉else if (model == (char *)"Intel HD Graphics 3000 Mobile")␊ |
262 | ␉{␊ |
263 | ␉␉devprop_add_value(device, "class-code",␉␉␉␉ClassFix, 4);␊ |
264 | ␉␉devprop_add_value(device, "hda-gfx", ␉␉␉␉(uint8_t *)"onboard-1", 10); ␊ |
265 | ␉␉devprop_add_value(device, "AAPL00,PixelFormat",␉␉␉HD3000_vals[0], 4);␊ |
266 | ␉␉devprop_add_value(device, "AAPL00,T1",␉␉␉␉HD3000_vals[1], 4);␊ |
267 | ␉␉devprop_add_value(device, "AAPL00,T2",␉␉␉␉HD3000_vals[2], 4);␊ |
268 | ␉␉devprop_add_value(device, "AAPL00,T3",␉␉␉␉HD3000_vals[3], 4);␊ |
269 | ␉␉devprop_add_value(device, "AAPL00,T4",␉␉␉␉HD3000_vals[4], 4);␊ |
270 | ␉␉devprop_add_value(device, "AAPL00,T5",␉␉␉␉HD3000_vals[5], 4);␊ |
271 | ␉␉devprop_add_value(device, "AAPL00,T6",␉␉␉␉HD3000_vals[6], 4);␊ |
272 | ␉␉devprop_add_value(device, "AAPL00,T7",␉␉␉␉HD3000_vals[7], 4);␊ |
273 | ␉␉devprop_add_value(device, "AAPL00,LinkType",␉␉␉HD3000_vals[8], 4);␊ |
274 | ␉␉devprop_add_value(device, "AAPL00,LinkFormat",␉␉␉HD3000_vals[9], 4);␊ |
275 | ␉␉devprop_add_value(device, "AAPL00,DualLink",␉␉␉HD3000_vals[10], 4);␊ |
276 | ␉␉devprop_add_value(device, "AAPL00,Dither",␉␉␉HD3000_vals[11], 4);␊ |
277 | ␉␉devprop_add_value(device, "AAPL00,DataJustify",␉␉␉HD3000_vals[12], 4);␊ |
278 | ␉␉devprop_add_value(device, "graphic-options",␉␉␉HD3000_vals[13], 4);␊ |
279 | ␉␉devprop_add_value(device, "AAPL,tbl-info",␉␉␉HD3000_tbl_info, 18);␊ |
280 | ␉␉devprop_add_value(device, "AAPL,os-info",␉␉␉HD3000_os_info, 20);␊ |
281 | ␉}␊ |
282 | ␉else if (model == (char *)"Intel HD Graphics 2000")␊ |
283 | ␉{␊ |
284 | ␉␉devprop_add_value(device, "built-in",␉␉␉␉&BuiltIn, 1);␊ |
285 | ␉␉devprop_add_value(device, "class-code",␉␉␉␉ClassFix, 4);␊ |
286 | ␉␉devprop_add_value(device, "device-id",␉␉␉␉(uint8_t*)&device_id, sizeof(device_id));␊ |
287 | ␉␉devprop_add_value(device, "hda-gfx",␉␉␉␉(uint8_t *)"onboard-1", 10); ␊ |
288 | ␉␉devprop_add_value(device, "AAPL,tbl-info",␉␉␉HD2000_tbl_info, 18);␊ |
289 | ␉␉devprop_add_value(device, "AAPL,os-info",␉␉␉HD2000_os_info, 20);␊ |
290 | ␉}␊ |
291 | ␉else if (model == (char *)"Intel HD Graphics 3000")␊ |
292 | ␉{␊ |
293 | ␉␉devprop_add_value(device, "built-in",␉␉␉␉&BuiltIn, 1);␊ |
294 | ␉␉devprop_add_value(device, "class-code",␉␉␉␉ClassFix, 4);␊ |
295 | ␉␉device_id = 0x00000126;␉␉␉␉␉␉␉␉␉␉␉// Inject a valid mobile GPU device id instead of patching kexts␊ |
296 | ␉␉devprop_add_value(device, "device-id",␉␉␉␉(uint8_t*)&device_id, sizeof(device_id));␊ |
297 | ␉␉devprop_add_value(device, "hda-gfx",␉␉␉␉(uint8_t *)"onboard-1", 10); ␊ |
298 | ␉␉devprop_add_value(device, "AAPL,tbl-info",␉␉␉HD3000_tbl_info, 18);␊ |
299 | ␉␉devprop_add_value(device, "AAPL,os-info",␉␉␉HD3000_os_info, 20);␊ |
300 | ␉}␊ |
301 | ␉else if (model == (char *)"Intel HD Graphics 4000")␊ |
302 | ␉{␊ |
303 | ␉␉devprop_add_value(device, "built-in",␉␉␉␉&BuiltIn, 1);␊ |
304 | ␉␉devprop_add_value(device, "class-code",␉␉␉␉ClassFix, 4);␊ |
305 | ␉␉device_id = 0x00000166;␉␉␉␉␉␉␉␉␉␉␉// Inject a valid mobile GPU device id instead of patching kexts␊ |
306 | ␉␉devprop_add_value(device, "device-id",␉␉␉␉(uint8_t*)&device_id, sizeof(device_id));␊ |
307 | ␉␉devprop_add_value(device, "hda-gfx",␉␉␉␉(uint8_t *)"onboard-1", 10); ␊ |
308 | ␉␉devprop_add_value(device, "AAPL,tbl-info",␉␉␉HD3000_tbl_info, 18);␊ |
309 | ␉␉devprop_add_value(device, "AAPL,os-info",␉␉␉HD3000_os_info, 20);␊ |
310 | ␉}␊ |
311 | ␊ |
312 | ␉stringdata = malloc(sizeof(uint8_t) * string->length);␊ |
313 | ␉if (!stringdata)␊ |
314 | ␉{␊ |
315 | ␉␉printf("No stringdata.\n");␊ |
316 | ␉␉pause();␊ |
317 | ␉␉return false;␊ |
318 | ␉}␊ |
319 | ␉␊ |
320 | ␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊ |
321 | ␉stringlength = string->length;␊ |
322 | ␉␊ |
323 | ␉return true;␊ |
324 | }␊ |
325 | |