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Root/branches/Chimera/i386/libsaio/gma.c

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 "vbe.h"␊
16#include "graphics.h"␊
17␊
18#ifndef DEBUG_GMA␊
19#define DEBUG_GMA 0␊
20#endif␊
21␊
22#if DEBUG_GMA␊
23#define DBG(x...)␉printf(x)␊
24#else␊
25#define DBG(x...)␊
26#endif␊
27␊
28uint8_t GMAX3100_vals[22][4] = {␊
29␉{ 0x01,0x00,0x00,0x00 },␊
30␉{ 0x01,0x00,0x00,0x00 },␊
31␉{ 0x01,0x00,0x00,0x00 },␊
32␉{ 0x00,0x00,0x00,0x08 },␊
33␉{ 0x64,0x00,0x00,0x00 },␊
34␉{ 0x00,0x00,0x00,0x08 },␊
35␉{ 0x01,0x00,0x00,0x00 },␊
36␉{ 0x20,0x00,0x00,0x00 },␊
37␉{ 0x00,0x00,0x00,0x00 },␊
38␉{ 0x01,0x00,0x00,0x00 },␊
39␉{ 0x20,0x03,0x00,0x00 },␊
40␉{ 0x00,0x00,0x00,0x00 },␊
41␉{ 0x00,0x00,0x00,0x00 },␊
42␉{ 0x00,0x00,0x00,0x00 },␊
43␉{ 0x08,0x52,0x00,0x00 },␊
44␉{ 0x00,0x00,0x00,0x00 },␊
45␉{ 0x00,0x00,0x00,0x00 },␊
46␉{ 0x01,0x00,0x00,0x00 },␊
47␉{ 0x01,0x00,0x00,0x00 },␊
48␉{ 0x3B,0x00,0x00,0x00 },␊
49␉{ 0x00,0x00,0x00,0x00 }␊
50};␊
51␊
52uint8_t HD2000_vals[16][4] = {␊
53␉{ 0x00,0x00,0x00,0x00 },␊
54␉{ 0x00,0x00,0x00,0x00 },␊
55␉{ 0x14,0x00,0x00,0x00 },␊
56␉{ 0xfa,0x00,0x00,0x00 },␊
57␉{ 0x2c,0x01,0x00,0x00 },␊
58␉{ 0x00,0x00,0x00,0x00 },␊
59␉{ 0x14,0x00,0x00,0x00 },␊
60␉{ 0xf4,0x01,0x00,0x00 },␊
61␉{ 0x00,0x00,0x00,0x00 },␊
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␉{ 0x01,0x00,0x00,0x00 },␊
69};␊
70␊
71uint8_t HD3000_vals[16][4] = {␊
72␉{ 0x00,0x00,0x00,0x00 },␊
73␉{ 0x00,0x00,0x00,0x00 },␊
74␉{ 0x14,0x00,0x00,0x00 },␊
75␉{ 0xfa,0x00,0x00,0x00 },␊
76␉{ 0x2c,0x01,0x00,0x00 },␊
77␉{ 0x00,0x00,0x00,0x00 },␊
78␉{ 0x14,0x00,0x00,0x00 },␊
79␉{ 0xf4,0x01,0x00,0x00 },␊
80␉{ 0x00,0x00,0x00,0x00 },␊
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␉{ 0x01,0x00,0x00,0x00 },␊
88};␊
89␊
90uint8_t HD2000_tbl_info[18] = {␊
91␉0x30,0x44,0x02,0x02,0x02,0x02,0x00,0x00,0x00,␊
92␉0x00,0x01,0x02,0x02,0x02,0x00,0x01,0x02,0x02␊
93};␊
94uint8_t HD2000_os_info[20] = {␊
95␉0x30,0x49,0x01,0x11,0x11,0x11,0x08,0x00,0x00,0x01,␊
96␉0xf0,0x1f,0x01,0x00,0x00,0x00,0x10,0x07,0x00,0x00␊
97};␊
98␊
99// The following values came from a Sandy Bridge MacBook Air␊
100uint8_t HD3000_tbl_info[18] = {␊
101␉0x30,0x44,0x02,0x02,0x02,0x02,0x00,0x00,0x00,␊
102␉0x00,0x02,0x02,0x02,0x02,0x01,0x01,0x01,0x01␊
103};␊
104␊
105// The following values came from a Sandy Bridge MacBook Air␊
106uint8_t HD3000_os_info[20] = {␊
107␉0x30,0x49,0x01,0x12,0x12,0x12,0x08,0x00,0x00,0x01,␊
108␉0xf0,0x1f,0x01,0x00,0x00,0x00,0x10,0x07,0x00,0x00␊
109};␊
110␊
111␊
112uint8_t reg_TRUE[]␉= { 0x01, 0x00, 0x00, 0x00 };␊
113uint8_t reg_FALSE[] = { 0x00, 0x00, 0x00, 0x00 };␊
114␊
115static struct gma_gpu_t KnownGPUS[] = {␊
116␉{ 0x00000000, "Unknown"␉␉␉},␊
117␉{ 0x808627A2, "Mobile GMA950"␉},␊
118␉{ 0x808627AE, "Mobile GMA950"␉},␊
119␉{ 0x808627A6, "Mobile GMA950"␉},␊
120␉{ 0x8086A011, "Mobile GMA3150"␉},␊
121␉{ 0x8086A012, "Mobile GMA3150"␉},␊
122␉{ 0x80862772, "Desktop GMA950"␉},␊
123␉{ 0x80862776, "Desktop GMA950"␉},␊
124␉{ 0x8086A001, "Mobile GMA3150"␉},␊
125␉{ 0x8086A002, "Desktop GMA3150" },␊
126␉{ 0x80862A02, "GMAX3100"␉␉},␊
127␉{ 0x80862A03, "GMAX3100"␉␉},␊
128␉{ 0x80862A12, "GMAX3100"␉␉},␊
129␉{ 0x80862A13, "GMAX3100"␉␉},␊
130␉{ 0x80862A42, "GMAX3100"␉␉},␊
131␉{ 0x80862A43, "GMAX3100"␉␉},␊
132␉{ 0x80860102, "Intel HD Graphics 2000"␉␉␉},␊
133␉{ 0x80860106, "Intel HD Graphics 2000 Mobile"␉},␊
134␉{ 0x80860112, "Intel HD Graphics 3000"␉␉␉},␊
135␉{ 0x80860116, "Intel HD Graphics 3000 Mobile"␉},␊
136␉{ 0x80860122, "Intel HD Graphics 3000"␉␉␉},␊
137␉{ 0x80860126, "Intel HD Graphics 3000 Mobile"␉},␊
138 { 0x80860152, "Intel HD Graphics 2500"␉␉␉},␊
139 { 0x80860156, "Intel HD Graphics 2500 Mobile"␉},␊
140 { 0x80860162, "Intel HD Graphics 4000"␉␉␉},␊
141 { 0x80860166, "Intel HD Graphics 4000 Mobile"␉},␊
142};␊
143␊
144char *get_gma_model(uint32_t id) {␊
145␉int i = 0;␊
146␉␊
147␉for (i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++)␊
148␉{␊
149␉␉if (KnownGPUS[i].device == id)␊
150␉␉␉return KnownGPUS[i].name;␊
151␉}␊
152␉return KnownGPUS[0].name;␊
153}␊
154␊
155bool setup_gma_devprop(pci_dt_t *gma_dev)␊
156{␊
157␉char␉␉␉␉␉*devicepath;␊
158␉volatile uint8_t␉␉*regs;␊
159␉uint32_t␉␉␉␉bar[7];␊
160␉char␉␉␉␉␉*model;␊
161␉unsigned int␉␉␉device_id;␊
162␉uint8_t BuiltIn = 0x00;␊
163␉uint8_t ClassFix[4] = { 0x00, 0x00, 0x03, 0x00 };␊
164 uint8_t hd3k_device_id[4] = { 0x26, 0x01, 0x00, 0x00 };␊
165 uint8_t hd4k_device_id[4] = { 0x66, 0x01, 0x00, 0x00 };␊
166 uint8_t ig_id[4] = { 0x0A, 0x00, 0x66, 0x01 };␊
167 uint8_t ig_id_mobile[4] = { 0x09, 0x00, 0x66, 0x01 };␊
168␉␊
169␉devicepath = get_pci_dev_path(gma_dev);␊
170␉␊
171␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊
172␉regs = (uint8_t *) (bar[0] & ~0x0f);␊
173␉␊
174␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊
175␉device_id = gma_dev->device_id;␊
176␉␊
177␉verbose("Intel %s [%04x:%04x] :: %s\n",␊
178␉␉␉model, gma_dev->vendor_id, gma_dev->device_id, devicepath);␊
179␉␊
180␉if (!string)␊
181␉␉string = devprop_create_string();␊
182␉␊
183␉struct DevPropDevice *device = malloc(sizeof(struct DevPropDevice));␊
184␉device = devprop_add_device(string, devicepath);␊
185␉␊
186␉if (!device)␊
187␉{␊
188␉␉printf("Failed initializing dev-prop string dev-entry.\n");␊
189␉␉pause();␊
190␉␉return false;␊
191␉}␊
192␉␊
193␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊
194//␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␊
195␉␊
196␉if ((model == (char *)&"Mobile GMA950")␊
197␉␉|| (model == (char *)&"Mobile GMA3150"))␊
198␉{␊
199␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊
200␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
201␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
202␉}␊
203␉else if ((model == (char *)&"Desktop GMA950")␊
204␉␉␉|| (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␉␉devprop_add_value(device, "AAPL,HasPanel",␉␉␉␉␉GMAX3100_vals[0], 4);␊
213␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",␉␉GMAX3100_vals[1], 4);␊
214␉␉devprop_add_value(device, "AAPL,aux-power-connected",␉␉GMAX3100_vals[2], 4);␊
215␉␉devprop_add_value(device, "AAPL,backlight-control",␉␉␉GMAX3100_vals[3], 4);␊
216␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences", GMAX3100_vals[4], 4);␊
217␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",␉␉GMAX3100_vals[5], 4);␊
218␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences", GMAX3100_vals[6], 4);␊
219␉␉devprop_add_value(device, "AAPL01,DataJustify",␉␉␉␉GMAX3100_vals[7], 4);␊
220␉␉devprop_add_value(device, "AAPL01,Depth",␉␉␉␉␉GMAX3100_vals[8], 4);␊
221␉␉devprop_add_value(device, "AAPL01,Dither",␉␉␉␉␉GMAX3100_vals[9], 4);␊
222␉␉devprop_add_value(device, "AAPL01,DualLink",␉␉␉␉GMAX3100_vals[10], 4);␊
223␉␉devprop_add_value(device, "AAPL01,Height",␉␉␉␉␉GMAX3100_vals[11], 4);␊
224␉␉devprop_add_value(device, "AAPL01,Interlace",␉␉␉␉GMAX3100_vals[12], 4);␊
225␉␉devprop_add_value(device, "AAPL01,Inverter",␉␉␉␉GMAX3100_vals[13], 4);␊
226␉␉devprop_add_value(device, "AAPL01,InverterCurrent",␉␉␉GMAX3100_vals[14], 4);␊
227␉␉devprop_add_value(device, "AAPL01,InverterCurrency",␉␉GMAX3100_vals[15], 4);␊
228␉␉devprop_add_value(device, "AAPL01,LinkFormat",␉␉␉␉GMAX3100_vals[16], 4);␊
229␉␉devprop_add_value(device, "AAPL01,LinkType",␉␉␉␉GMAX3100_vals[17], 4);␊
230␉␉devprop_add_value(device, "AAPL01,Pipe",␉␉␉␉␉GMAX3100_vals[18], 4);␊
231␉␉devprop_add_value(device, "AAPL01,PixelFormat",␉␉␉␉GMAX3100_vals[19], 4);␊
232␉␉devprop_add_value(device, "AAPL01,Refresh",␉␉␉␉␉GMAX3100_vals[20], 4);␊
233␉␉devprop_add_value(device, "AAPL01,Stretch",␉␉␉␉␉GMAX3100_vals[21], 4);␊
234␉␉devprop_add_value(device, "class-code",␉␉␉␉␉␉ClassFix, 4);␊
235␉}␊
236␉else if (model == (char *)&"Intel HD Graphics 2000")␊
237␉{␊
238␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
239␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
240␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10);␊
241␉␉devprop_add_value(device, "AAPL,tbl-info", HD2000_tbl_info, 18);␊
242␉␉devprop_add_value(device, "AAPL,os-info", HD2000_os_info, 20);␊
243␉}␊
244␉else if (model == (char *)&"Intel HD Graphics 2000 Mobile")␊
245␉{␊
246␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
247␉␉devprop_add_value(device, "graphic-options", HD2000_vals[13], 4);␊
248␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10);␊
249␉␉devprop_add_value(device, "AAPL00,DataJustify", HD3000_vals[12], 4);␊
250␉␉devprop_add_value(device, "AAPL00,Dither", HD2000_vals[11], 4);␊
251␉␉devprop_add_value(device, "AAPL00,DualLink", HD2000_vals[10], 4);␊
252␉␉devprop_add_value(device, "AAPL00,LinkFormat", HD2000_vals[9], 4);␊
253␉␉devprop_add_value(device, "AAPL00,LinkType", HD2000_vals[8], 4);␊
254␉␉devprop_add_value(device, "AAPL00,PixelFormat", HD2000_vals[0], 4);␊
255␉␉devprop_add_value(device, "AAPL00,T1", HD2000_vals[1], 4);␊
256␉␉devprop_add_value(device, "AAPL00,T2", HD2000_vals[2], 4);␊
257␉␉devprop_add_value(device, "AAPL00,T3", HD2000_vals[3], 4);␊
258␉␉devprop_add_value(device, "AAPL00,T4", HD2000_vals[4], 4);␊
259␉␉devprop_add_value(device, "AAPL00,T5", HD2000_vals[5], 4);␊
260␉␉devprop_add_value(device, "AAPL00,T6", HD2000_vals[6], 4);␊
261␉␉devprop_add_value(device, "AAPL00,T7", HD2000_vals[7], 4);␊
262␉␉devprop_add_value(device, "AAPL,os-info", HD2000_os_info, 20);␊
263␉␉devprop_add_value(device, "AAPL,tbl-info", HD2000_tbl_info, 18);␊
264␉}␊
265 else if (model == (char *)&"Intel HD Graphics 3000")␊
266␉{␊
267␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
268␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
269␉␉devprop_add_value(device, "device-id", hd3k_device_id, 4);␊
270␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10);␊
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 (model == (char *)&"Intel HD Graphics 3000 Mobile")␊
275␉{␊
276␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
277␉␉devprop_add_value(device, "graphic-options", HD3000_vals[13], 4);␊
278␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10);␊
279␉␉devprop_add_value(device, "AAPL00,DataJustify", HD3000_vals[12], 4);␊
280␉␉devprop_add_value(device, "AAPL00,Dither", HD3000_vals[11], 4);␊
281␉␉devprop_add_value(device, "AAPL00,DualLink", HD3000_vals[10], 4);␊
282␉␉devprop_add_value(device, "AAPL00,LinkFormat", HD3000_vals[9], 4);␊
283␉␉devprop_add_value(device, "AAPL00,LinkType", HD3000_vals[8], 4);␊
284␉␉devprop_add_value(device, "AAPL00,PixelFormat", HD3000_vals[0], 4);␊
285␉␉devprop_add_value(device, "AAPL00,T1", HD3000_vals[1], 4);␊
286␉␉devprop_add_value(device, "AAPL00,T2", HD3000_vals[2], 4);␊
287␉␉devprop_add_value(device, "AAPL00,T3", HD3000_vals[3], 4);␊
288␉␉devprop_add_value(device, "AAPL00,T4", HD3000_vals[4], 4);␊
289␉␉devprop_add_value(device, "AAPL00,T5", HD3000_vals[5], 4);␊
290␉␉devprop_add_value(device, "AAPL00,T6", HD3000_vals[6], 4);␊
291␉␉devprop_add_value(device, "AAPL00,T7", HD3000_vals[7], 4);␊
292␉␉devprop_add_value(device, "AAPL,os-info", HD3000_os_info, 20);␊
293␉␉devprop_add_value(device, "AAPL,tbl-info", HD3000_tbl_info, 18);␊
294␉}␊
295 else if (model == (char *)&"Intel HD Graphics 4000")␊
296␉{␊
297␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
298␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
299␉␉devprop_add_value(device, "device-id", hd4k_device_id, 4);␊
300␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10);␊
301␉␉devprop_add_value(device, "AAPL,ig-platform-id", ig_id, 4);␊
302␉}␊
303 else if (model == (char *)&"Intel HD Graphics 4000 Mobile")␊
304␉{␊
305␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
306␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
307␉␉devprop_add_value(device, "hda-gfx", (uint8_t *)"onboard-1", 10);␊
308␉␉devprop_add_value(device, "AAPL,ig-platform-id", ig_id_mobile, 4);␊
309␉}␊
310 ␊
311␉stringdata = malloc(sizeof(uint8_t) * string->length);␊
312␉if (!stringdata)␊
313␉{␊
314␉␉printf("No stringdata.\n");␊
315␉␉pause();␊
316␉␉return false;␊
317␉}␊
318␉␊
319␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊
320␉stringlength = string->length;␊
321␉␊
322␉return true;␊
323}␊
324

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