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Root/branches/meklortOld/i386/modules/GraphicsEnabler/gma.c

Source at commit 1146 created 12 years 10 months ago.
By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing).
1/*␊
2Original patch by nawcom -> http://forum.voodooprojects.org/index.php/topic,1029.msg4427.html#msg4427␊
3*/␊
4#include "libsaio.h"␊
5#include "bootstruct.h"␊
6#include "pci.h"␊
7#include "platform.h"␊
8#include "device_inject.h"␊
9#include "gma.h"␊
10␊
11#ifndef DEBUG_GMA␊
12#define DEBUG_GMA 0␊
13#endif␊
14␊
15#if DEBUG_GMA␊
16#define DBG(x...)␉printf(x)␊
17#else␊
18#define DBG(x...)␊
19#endif␊
20␊
21uint8_t GMAX3100_vals[22][4] = {␊
22␉{ 0x01,0x00,0x00,0x00 },␊
23␉{ 0x01,0x00,0x00,0x00 }, ␊
24␉{ 0x01,0x00,0x00,0x00 }, ␊
25␉{ 0x00,0x00,0x00,0x08 },␉␊
26␉{ 0x64,0x00,0x00,0x00 },␊
27␉{ 0x00,0x00,0x00,0x08 },␊
28␉{ 0x01,0x00,0x00,0x00 },␊
29␉{ 0x20,0x00,0x00,0x00 }, ␊
30␉{ 0x00,0x00,0x00,0x00 }, ␊
31␉{ 0x01,0x00,0x00,0x00 }, ␊
32␉{ 0x20,0x03,0x00,0x00 }, ␊
33␉{ 0x00,0x00,0x00,0x00 }, ␊
34␉{ 0x00,0x00,0x00,0x00 }, ␊
35␉{ 0x00,0x00,0x00,0x00 }, ␊
36␉{ 0x08,0x52,0x00,0x00 }, ␊
37␉{ 0x00,0x00,0x00,0x00 }, ␊
38␉{ 0x00,0x00,0x00,0x00 }, ␊
39␉{ 0x01,0x00,0x00,0x00 }, ␊
40␉{ 0x01,0x00,0x00,0x00 }, ␊
41␉{ 0x3B,0x00,0x00,0x00 },␊
42␉{ 0x00,0x00,0x00,0x00 }␊
43};␊
44uint8_t reg_TRUE[] = { 0x01 ,0x00 ,0x00 ,0x00 };␊
45uint8_t reg_FALSE[] = { 0x00,0x00,0x00,0x00 };␊
46␊
47static struct gma_gpu_t KnownGPUS[] = {␊
48␉{ 0x00000000, "Unknown" },␊
49␉{ 0x808627A2, "Mobile GMA950" },␊
50␉{ 0x808627AE, "Mobile GMA950" },␊
51␉{ 0x808627A6, "Mobile GMA950" },␊
52␉{ 0x8086A011, "Mobile GMA3150" },␊
53␉{ 0x8086A012, "Mobile GMA3150" },␊
54␉{ 0x80862772, "Desktop GMA950" },␊
55␉{ 0x80862776, "Desktop GMA950" },␊
56//␉{ 0x8086A001, "Desktop GMA3150" },␊
57␉{ 0x8086A001, "Mobile GMA3150" },␊
58␉{ 0x8086A002, "Desktop GMA3150" },␊
59␉{ 0x80862A02, "GMAX3100" },␊
60␉{ 0x80862A03, "GMAX3100" },␊
61␉{ 0x80862A12, "GMAX3100" },␊
62␉{ 0x80862A13, "GMAX3100" },␊
63␉{ 0x80862A42, "GMAX3100" },␊
64␉{ 0x80862A43, "GMAX3100" },␊
65};␊
66␊
67char *get_gma_model(uint32_t id) {␊
68␉int i=0;␊
69␉for(i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++) {␊
70␉␉if(KnownGPUS[i].device == id)␊
71␉␉␉return KnownGPUS[i].name;␊
72␉}␊
73␉return KnownGPUS[0].name;␊
74}␊
75␊
76bool setup_gma_devprop(pci_dt_t *gma_dev)␊
77{␊
78␉//int␉len;␊
79␉char *devicepath;␊
80␉volatile uint8_t *regs;␊
81␉uint32_t bar[7];␊
82␉char *model;␊
83␉uint8_t BuiltIn = 0x00;␊
84␉uint8_t ClassFix[4] = { 0x00, 0x00, 0x03, 0x00 };␊
85␊
86␉devicepath = get_pci_dev_path(gma_dev);␊
87␊
88␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊
89␉regs = (uint8_t *) (bar[0] & ~0x0f);␊
90␊
91␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊
92␊
93␉verbose("Intel %s [%04x:%04x] :: %s\n",␊
94␉␉␉model, gma_dev->vendor_id, gma_dev->device_id, devicepath);␊
95␉␊
96␉if (!string)␊
97␉␉string = devprop_create_string();␊
98␉struct DevPropDevice *device = malloc(sizeof(struct DevPropDevice));␊
99␉device = devprop_add_device(string, devicepath);␊
100␉␊
101␉if(!device)␊
102␉{␊
103␉␉printf("Failed initializing dev-prop string dev-entry, press any key...\n");␊
104␉␉␊
105␉␉getc();␊
106␉␉return false;␊
107␉}␊
108␉␊
109␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊
110␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␉␊
111␊
112␉if ((model == (char *)"Mobile GMA950") ||␊
113␉␉(model == (char *)"Mobile GMA3150"))␊
114␉{␊
115␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊
116␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
117␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
118␉} ␊
119␉else if ((model == (char *)"Desktop GMA950") || ␊
120␉␉␉ (model == (char *)"Desktop GMA3150"))␊
121␉{␊
122␉␉BuiltIn = 0x01;␊
123␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
124␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
125␉}␊
126␉else if (model == (char *)"GMAX3100") ␊
127␉{␊
128␉␉devprop_add_value(device, "AAPL,HasPanel",GMAX3100_vals[0], 4);␊
129␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",GMAX3100_vals[1], 4);␊
130␉␉devprop_add_value(device, "AAPL,aux-power-connected",GMAX3100_vals[2], 4);␊
131␉␉devprop_add_value(device, "AAPL,backlight-control",GMAX3100_vals[3], 4);␊
132␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences",GMAX3100_vals[4], 4);␊
133␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",GMAX3100_vals[5], 4);␊
134␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences",GMAX3100_vals[6], 4);␊
135␉␉devprop_add_value(device, "AAPL01,DataJustify",GMAX3100_vals[7], 4);␊
136␉␉devprop_add_value(device, "AAPL01,Depth",GMAX3100_vals[8], 4);␊
137␉␉devprop_add_value(device, "AAPL01,Dither",GMAX3100_vals[9], 4);␊
138␉␉devprop_add_value(device, "AAPL01,DualLink",GMAX3100_vals[10], 4);␊
139␉␉devprop_add_value(device, "AAPL01,Height",GMAX3100_vals[11], 4);␊
140␉␉devprop_add_value(device, "AAPL01,Interlace",GMAX3100_vals[12], 4);␊
141␉␉devprop_add_value(device, "AAPL01,Inverter",GMAX3100_vals[13], 4);␊
142␉␉devprop_add_value(device, "AAPL01,InverterCurrent",GMAX3100_vals[14], 4);␊
143␉␉devprop_add_value(device, "AAPL01,InverterCurrency",GMAX3100_vals[15], 4);␊
144␉␉devprop_add_value(device, "AAPL01,LinkFormat",GMAX3100_vals[16], 4);␊
145␉␉devprop_add_value(device, "AAPL01,LinkType",GMAX3100_vals[17], 4);␊
146␉␉devprop_add_value(device, "AAPL01,Pipe",GMAX3100_vals[18], 4);␊
147␉␉devprop_add_value(device, "AAPL01,PixelFormat",GMAX3100_vals[19], 4);␊
148␉␉devprop_add_value(device, "AAPL01,Refresh",GMAX3100_vals[20], 4);␊
149␉␉devprop_add_value(device, "AAPL01,Stretch",GMAX3100_vals[21], 4);␊
150␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
151␉}␊
152␊
153␉stringdata = malloc(sizeof(uint8_t) * string->length);␊
154␉if(!stringdata)␊
155␉{␊
156␉␉printf("no stringdata press a key...\n");␊
157␉␉getc();␊
158␉␉return false;␊
159␉}␊
160␉␊
161␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊
162␉stringlength = string->length;␊
163␉␊
164␉return true;␊
165}␊
166

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