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 | #include "libsaio.h"␊ |
8 | #include "bootstruct.h"␊ |
9 | #include "pci.h"␊ |
10 | #include "platform.h"␊ |
11 | #include "device_inject.h"␊ |
12 | #include "gma.h"␊ |
13 | ␊ |
14 | #ifndef DEBUG_GMA␊ |
15 | #define DEBUG_GMA 0␊ |
16 | #endif␊ |
17 | ␊ |
18 | #if DEBUG_GMA␊ |
19 | #define DBG(x...)␉printf(x)␊ |
20 | #else␊ |
21 | #define DBG(x...)␊ |
22 | #endif␊ |
23 | ␊ |
24 | uint8_t GMAX3100_vals[22][4] = {␊ |
25 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
26 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
27 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
28 | ␉{ 0x00,0x00,0x00,0x08 },␊ |
29 | ␉{ 0x64,0x00,0x00,0x00 },␊ |
30 | ␉{ 0x00,0x00,0x00,0x08 },␊ |
31 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
32 | ␉{ 0x20,0x00,0x00,0x00 },␊ |
33 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
34 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
35 | ␉{ 0x20,0x03,0x00,0x00 },␊ |
36 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
37 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
38 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
39 | ␉{ 0x08,0x52,0x00,0x00 },␊ |
40 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
41 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
42 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
43 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
44 | ␉{ 0x3B,0x00,0x00,0x00 },␊ |
45 | ␉{ 0x00,0x00,0x00,0x00 }␊ |
46 | };␊ |
47 | ␊ |
48 | uint8_t HD2000_vals[16][4] = {␊ |
49 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
50 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
51 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
52 | ␉{ 0xfa,0x00,0x00,0x00 },␊ |
53 | ␉{ 0x2c,0x01,0x00,0x00 },␊ |
54 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
55 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
56 | ␉{ 0xf4,0x01,0x00,0x00 },␊ |
57 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
58 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
59 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
60 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
61 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
62 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
63 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
64 | ␉{ 0x01,0x00,0x00,0x00 }␊ |
65 | };␊ |
66 | ␊ |
67 | uint8_t HD3000_vals[16][4] = {␊ |
68 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
69 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
70 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
71 | ␉{ 0xfa,0x00,0x00,0x00 },␊ |
72 | ␉{ 0x2c,0x01,0x00,0x00 },␊ |
73 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
74 | ␉{ 0x14,0x00,0x00,0x00 },␊ |
75 | ␉{ 0xf4,0x01,0x00,0x00 },␊ |
76 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
77 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
78 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
79 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
80 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
81 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
82 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
83 | ␉{ 0x01,0x00,0x00,0x00 }␊ |
84 | };␊ |
85 | ␊ |
86 | uint8_t HD2000_tbl_info[18] = {␊ |
87 | ␉0x30,0x44,0x02,0x02,0x02,0x02,0x00,0x00,0x00,␊ |
88 | ␉0x00,0x01,0x02,0x02,0x02,0x00,0x01,0x02,0x02␊ |
89 | };␊ |
90 | uint8_t HD2000_os_info[20] = {␊ |
91 | ␉0x30,0x49,0x01,0x11,0x11,0x11,0x08,0x00,0x00,0x01,␊ |
92 | ␉0xf0,0x1f,0x01,0x00,0x00,0x00,0x10,0x07,0x00,0x00␊ |
93 | };␊ |
94 | ␊ |
95 | // The following values came from a Sandy Bridge MacBook Air␊ |
96 | uint8_t HD3000_tbl_info[18] = {␊ |
97 | ␉0x30,0x44,0x02,0x02,0x02,0x02,0x00,0x00,0x00,␊ |
98 | ␉0x00,0x02,0x02,0x02,0x02,0x01,0x01,0x01,0x01␊ |
99 | };␊ |
100 | ␊ |
101 | // The following values came from a Sandy Bridge MacBook Air␊ |
102 | uint8_t HD3000_os_info[20] = {␊ |
103 | ␉0x30,0x49,0x01,0x12,0x12,0x12,0x08,0x00,0x00,0x01,␊ |
104 | ␉0xf0,0x1f,0x01,0x00,0x00,0x00,0x10,0x07,0x00,0x00␊ |
105 | };␊ |
106 | ␊ |
107 | ␊ |
108 | uint8_t reg_TRUE[]␉= { 0x01, 0x00, 0x00, 0x00 };␊ |
109 | uint8_t reg_FALSE[] = { 0x00, 0x00, 0x00, 0x00 };␊ |
110 | ␊ |
111 | static struct gma_gpu_t KnownGPUS[] = {␊ |
112 | ␉{ 0x00000000, "Unknown"␉␉␉},␊ |
113 | ␉{ 0x808627A2, "Mobile GMA950"␉},␊ |
114 | ␉{ 0x808627AE, "Mobile GMA950"␉},␊ |
115 | ␉{ 0x808627A6, "Mobile GMA950"␉},␊ |
116 | ␉{ 0x8086A011, "Mobile GMA3150"␉},␊ |
117 | ␉{ 0x8086A012, "Mobile GMA3150"␉},␊ |
118 | ␉{ 0x80862772, "Desktop GMA950"␉},␊ |
119 | ␉{ 0x80862776, "Desktop GMA950"␉},␊ |
120 | ␉//␉{ 0x8086A001, "Desktop GMA3150" },␊ |
121 | ␉{ 0x8086A001, "Mobile GMA3150"␉},␊ |
122 | ␉{ 0x8086A002, "Desktop GMA3150" },␊ |
123 | ␉{ 0x80862A02, "GMAX3100"␉␉},␊ |
124 | ␉{ 0x80862A03, "GMAX3100"␉␉},␊ |
125 | ␉{ 0x80862A12, "GMAX3100"␉␉},␊ |
126 | ␉{ 0x80862A13, "GMAX3100"␉␉},␊ |
127 | ␉{ 0x80862A42, "GMAX3100"␉␉},␊ |
128 | ␉{ 0x80862A43, "GMAX3100"␉␉},␊ |
129 | ␉{ 0x80860102, "Intel HD Graphics 2000"␉␉␉},␊ |
130 | ␉{ 0x80860106, "Intel HD Graphics 2000 Mobile"␉},␊ |
131 | ␉{ 0x80860112, "Intel HD Graphics 3000"␉␉␉},␊ |
132 | ␉{ 0x80860116, "Intel HD Graphics 3000 Mobile"␉},␊ |
133 | ␉{ 0x80860122, "Intel HD Graphics 3000"␉␉␉},␊ |
134 | ␉{ 0x80860126, "Intel HD Graphics 3000 Mobile"␉}␊ |
135 | };␊ |
136 | ␊ |
137 | static char *get_gma_model(uint32_t id);␊ |
138 | ␊ |
139 | static char *get_gma_model(uint32_t id) {␊ |
140 | ␉␊ |
141 | ␉unsigned int i = 0;␊ |
142 | ␉␊ |
143 | ␉for(i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++) {␊ |
144 | ␉␉if(KnownGPUS[i].device == id)␊ |
145 | ␉␉␉return KnownGPUS[i].name;␊ |
146 | ␉}␊ |
147 | ␉return KnownGPUS[0].name;␊ |
148 | }␊ |
149 | ␊ |
150 | bool setup_gma_devprop(pci_dt_t *gma_dev)␊ |
151 | {␊ |
152 | ␉//int␉len;␊ |
153 | #if UNUSED␊ |
154 | ␉volatile uint8_t *regs;␊ |
155 | #endif␊ |
156 | ␉uint32_t bar[7];␊ |
157 | ␉char *model;␊ |
158 | ␉uint8_t BuiltIn = 0x00;␊ |
159 | ␉uint8_t ClassFix[4] = { 0x00, 0x00, 0x03, 0x00 };␊ |
160 | ␉unsigned int␉␉␉device_id;␉␊ |
161 | ␊ |
162 | ␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊ |
163 | #if UNUSED␊ |
164 | ␉regs = (uint8_t *) (bar[0] & ~0x0f);␊ |
165 | #endif␊ |
166 | ␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊ |
167 | ␊ |
168 | ␉verbose("Intel %s [%04x:%04x]\n",␊ |
169 | ␉␉␉model, gma_dev->vendor_id, gma_dev->device_id);␊ |
170 | ␉␊ |
171 | ␉struct DevPropString *string = (struct DevPropString *)(uint32_t)get_env(envEFIString);␊ |
172 | ␉if (!string)␊ |
173 | {␊ |
174 | ␉␉string = devprop_create_string();␊ |
175 | if (!string) return false;␊ |
176 | safe_set_env(envEFIString,(uint32_t)string);␊ |
177 | ␉}␊ |
178 | ␉␊ |
179 | ␉struct DevPropDevice *device = devprop_add_device(string, gma_dev);␊ |
180 | ␉␊ |
181 | ␉if(!device)␊ |
182 | ␉{␊ |
183 | ␉␉printf("Failed initializing dev-prop string dev-entry, press any key...\n");␊ |
184 | ␉␉␊ |
185 | ␉␉getc();␊ |
186 | ␉␉return false;␊ |
187 | ␉}␊ |
188 | ␉␊ |
189 | ␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊ |
190 | ␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␉␊ |
191 | ␊ |
192 | ␉if ((strncmp(model, "Mobile GMA950", sizeof("Mobile GMA950")) == 0) ||␊ |
193 | ␉␉(strncmp(model, "Mobile GMA3150", sizeof("Mobile GMA3150")) == 0))␊ |
194 | ␉{␊ |
195 | ␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊ |
196 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
197 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
198 | ␉} ␊ |
199 | ␉else if ((strncmp(model, "Desktop GMA950",sizeof("Desktop GMA950"))== 0) || ␊ |
200 | ␉␉␉ (strncmp(model, "Desktop GMA3150",sizeof("Desktop GMA3150")) == 0))␊ |
201 | ␉{␊ |
202 | ␉␉BuiltIn = 0x01;␊ |
203 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
204 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
205 | ␉}␊ |
206 | ␉else if ( strncmp(model, "GMAX3100", sizeof("GMAX3100")) == 0 ) ␊ |
207 | ␉{␊ |
208 | ␉␉devprop_add_value(device, "AAPL,HasPanel",GMAX3100_vals[0], 4);␊ |
209 | ␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",GMAX3100_vals[1], 4);␊ |
210 | ␉␉devprop_add_value(device, "AAPL,aux-power-connected",GMAX3100_vals[2], 4);␊ |
211 | ␉␉devprop_add_value(device, "AAPL,backlight-control",GMAX3100_vals[3], 4);␊ |
212 | ␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences",GMAX3100_vals[4], 4);␊ |
213 | ␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",GMAX3100_vals[5], 4);␊ |
214 | ␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences",GMAX3100_vals[6], 4);␊ |
215 | ␉␉devprop_add_value(device, "AAPL01,DataJustify",GMAX3100_vals[7], 4);␊ |
216 | ␉␉devprop_add_value(device, "AAPL01,Depth",GMAX3100_vals[8], 4);␊ |
217 | ␉␉devprop_add_value(device, "AAPL01,Dither",GMAX3100_vals[9], 4);␊ |
218 | ␉␉devprop_add_value(device, "AAPL01,DualLink",GMAX3100_vals[10], 4);␊ |
219 | ␉␉devprop_add_value(device, "AAPL01,Height",GMAX3100_vals[11], 4);␊ |
220 | ␉␉devprop_add_value(device, "AAPL01,Interlace",GMAX3100_vals[12], 4);␊ |
221 | ␉␉devprop_add_value(device, "AAPL01,Inverter",GMAX3100_vals[13], 4);␊ |
222 | ␉␉devprop_add_value(device, "AAPL01,InverterCurrent",GMAX3100_vals[14], 4);␊ |
223 | ␉␉devprop_add_value(device, "AAPL01,InverterCurrency",GMAX3100_vals[15], 4);␊ |
224 | ␉␉devprop_add_value(device, "AAPL01,LinkFormat",GMAX3100_vals[16], 4);␊ |
225 | ␉␉devprop_add_value(device, "AAPL01,LinkType",GMAX3100_vals[17], 4);␊ |
226 | ␉␉devprop_add_value(device, "AAPL01,Pipe",GMAX3100_vals[18], 4);␊ |
227 | ␉␉devprop_add_value(device, "AAPL01,PixelFormat",GMAX3100_vals[19], 4);␊ |
228 | ␉␉devprop_add_value(device, "AAPL01,Refresh",GMAX3100_vals[20], 4);␊ |
229 | ␉␉devprop_add_value(device, "AAPL01,Stretch",GMAX3100_vals[21], 4);␊ |
230 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
231 | ␉}␊ |
232 | ␉else if (strncmp(model, "Intel HD Graphics 2000 Mobile", sizeof("Intel HD Graphics 2000 Mobile")) == 0)␊ |
233 | ␉{␊ |
234 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
235 | ␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10); ␊ |
236 | ␉␉devprop_add_value(device, "AAPL00,PixelFormat", HD2000_vals[0], 4);␊ |
237 | ␉␉devprop_add_value(device, "AAPL00,T1", HD2000_vals[1], 4);␊ |
238 | ␉␉devprop_add_value(device, "AAPL00,T2", HD2000_vals[2], 4);␊ |
239 | ␉␉devprop_add_value(device, "AAPL00,T3", HD2000_vals[3], 4);␊ |
240 | ␉␉devprop_add_value(device, "AAPL00,T4", HD2000_vals[4], 4);␊ |
241 | ␉␉devprop_add_value(device, "AAPL00,T5", HD2000_vals[5], 4);␊ |
242 | ␉␉devprop_add_value(device, "AAPL00,T6", HD2000_vals[6], 4);␊ |
243 | ␉␉devprop_add_value(device, "AAPL00,T7", HD2000_vals[7], 4);␊ |
244 | ␉␉devprop_add_value(device, "AAPL00,LinkType", HD2000_vals[8], 4);␊ |
245 | ␉␉devprop_add_value(device, "AAPL00,LinkFormat", HD2000_vals[9], 4);␊ |
246 | ␉␉devprop_add_value(device, "AAPL00,DualLink", HD2000_vals[10], 4);␊ |
247 | ␉␉devprop_add_value(device, "AAPL00,Dither", HD2000_vals[11], 4);␊ |
248 | ␉␉devprop_add_value(device, "AAPL00,DataJustify", HD3000_vals[12], 4);␊ |
249 | ␉␉devprop_add_value(device, "graphic-options", HD2000_vals[13], 4);␊ |
250 | ␉␉devprop_add_value(device, "AAPL,tbl-info", HD2000_tbl_info, 18);␊ |
251 | ␉␉devprop_add_value(device, "AAPL,os-info", HD2000_os_info, 20);␊ |
252 | ␉}␊ |
253 | ␉else if (strncmp(model, "Intel HD Graphics 3000 Mobile", sizeof("Intel HD Graphics 3000 Mobile")) == 0)␊ |
254 | ␉{␊ |
255 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
256 | ␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10); ␊ |
257 | ␉␉devprop_add_value(device, "AAPL00,PixelFormat", HD3000_vals[0], 4);␊ |
258 | ␉␉devprop_add_value(device, "AAPL00,T1", HD3000_vals[1], 4);␊ |
259 | ␉␉devprop_add_value(device, "AAPL00,T2", HD3000_vals[2], 4);␊ |
260 | ␉␉devprop_add_value(device, "AAPL00,T3", HD3000_vals[3], 4);␊ |
261 | ␉␉devprop_add_value(device, "AAPL00,T4", HD3000_vals[4], 4);␊ |
262 | ␉␉devprop_add_value(device, "AAPL00,T5", HD3000_vals[5], 4);␊ |
263 | ␉␉devprop_add_value(device, "AAPL00,T6", HD3000_vals[6], 4);␊ |
264 | ␉␉devprop_add_value(device, "AAPL00,T7", HD3000_vals[7], 4);␊ |
265 | ␉␉devprop_add_value(device, "AAPL00,LinkType", HD3000_vals[8], 4);␊ |
266 | ␉␉devprop_add_value(device, "AAPL00,LinkFormat", HD3000_vals[9], 4);␊ |
267 | ␉␉devprop_add_value(device, "AAPL00,DualLink", HD3000_vals[10], 4);␊ |
268 | ␉␉devprop_add_value(device, "AAPL00,Dither", HD3000_vals[11], 4);␊ |
269 | ␉␉devprop_add_value(device, "AAPL00,DataJustify", HD3000_vals[12], 4);␊ |
270 | ␉␉devprop_add_value(device, "graphic-options", HD3000_vals[13], 4);␊ |
271 | ␉␉devprop_add_value(device, "AAPL,tbl-info", HD3000_tbl_info, 18);␊ |
272 | ␉␉devprop_add_value(device, "AAPL,os-info", HD3000_os_info, 20);␊ |
273 | ␉}␊ |
274 | ␉else if (strncmp(model, "Intel HD Graphics 2000", sizeof("Intel HD Graphics 2000")) == 0)␊ |
275 | ␉{␊ |
276 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
277 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
278 | ␉␉devprop_add_value(device, "device-id", (uint8_t*)&device_id, sizeof(device_id));␊ |
279 | ␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10); ␊ |
280 | ␉␉devprop_add_value(device, "AAPL,tbl-info", HD2000_tbl_info, 18);␊ |
281 | ␉␉devprop_add_value(device, "AAPL,os-info", HD2000_os_info, 20);␊ |
282 | ␉}␊ |
283 | ␉else if (strncmp(model, "Intel HD Graphics 3000", sizeof("Intel HD Graphics 3000")) == 0)␊ |
284 | ␉{␊ |
285 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
286 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
287 | ␉␉device_id = 0x00000126;␉␉␉␉␉␉␉␉␉␉␉// Inject a valid mobile GPU device id instead of patching kexts␊ |
288 | ␉␉devprop_add_value(device, "device-id", (uint8_t*)&device_id, sizeof(device_id));␊ |
289 | ␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10); ␊ |
290 | ␉␉devprop_add_value(device, "AAPL,tbl-info", HD3000_tbl_info, 18);␊ |
291 | ␉␉devprop_add_value(device, "AAPL,os-info", HD3000_os_info, 20);␊ |
292 | ␉} ␉␊ |
293 | ␉return true;␊ |
294 | }␊ |
295 | |