1 | /*␊ |
2 | Original 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 | #include "graphics.h"␊ |
11 | ␊ |
12 | #ifndef DEBUG_GMA␊ |
13 | #define DEBUG_GMA 0␊ |
14 | #endif␊ |
15 | ␊ |
16 | #if DEBUG_GMA␊ |
17 | #define DBG(x...)␉verbose(x)␊ |
18 | #else␊ |
19 | #define DBG(x...)␊ |
20 | #endif␊ |
21 | //Slice - correct all values, still not sure␊ |
22 | uint8_t GMAX3100_vals[23][4] = {␊ |
23 | ␉{ 0x01,0x00,0x00,0x00 },␉//0 "AAPL,HasPanel"␊ |
24 | ␉{ 0x01,0x00,0x00,0x00 },␉//1 "AAPL,SelfRefreshSupported"␊ |
25 | ␉{ 0x01,0x00,0x00,0x00 },␉//2 "AAPL,aux-power-connected"␊ |
26 | ␉{ 0x01,0x00,0x00,0x08 },␉//3 "AAPL,backlight-control"␊ |
27 | ␉{ 0x00,0x00,0x00,0x00 },␉//4 "AAPL00,blackscreen-preferences"␊ |
28 | ␉{ 0x56,0x00,0x00,0x08 },␉//5 "AAPL01,BacklightIntensity"␊ |
29 | ␉{ 0x00,0x00,0x00,0x00 },␉//6 "AAPL01,blackscreen-preferences"␊ |
30 | ␉{ 0x01,0x00,0x00,0x00 },␉//7 "AAPL01,DataJustify"␊ |
31 | ␉{ 0x20,0x00,0x00,0x00 },␉//8 "AAPL01,Depth"␊ |
32 | ␉{ 0x01,0x00,0x00,0x00 },␉//9 "AAPL01,Dither"␊ |
33 | ␉{ 0x20,0x03,0x00,0x00 },␉//10 "AAPL01,Height"␊ |
34 | ␉{ 0x00,0x00,0x00,0x00 },␉//11 "AAPL01,Interlace"␊ |
35 | ␉{ 0x00,0x00,0x00,0x00 },␉//12 "AAPL01,Inverter"␊ |
36 | ␉{ 0x08,0x52,0x00,0x00 },␉//13 "AAPL01,InverterCurrent"␊ |
37 | ␉{ 0x00,0x00,0x00,0x00 },␉//14 "AAPL01,LinkFormat"␊ |
38 | ␉{ 0x00,0x00,0x00,0x00 },␉//15 "AAPL01,LinkType"␊ |
39 | ␉{ 0x01,0x00,0x00,0x00 },␉//16 "AAPL01,Pipe"␊ |
40 | ␉{ 0x01,0x00,0x00,0x00 },␉//17 "AAPL01,PixelFormat"␊ |
41 | ␉{ 0x01,0x00,0x00,0x00 },␉//18 "AAPL01,Refresh"␊ |
42 | ␉{ 0x3B,0x00,0x00,0x00 },␉//19 "AAPL01,Stretch"␊ |
43 | ␉{ 0xc8,0x95,0x00,0x00 },␉//20 "AAPL01,InverterFrequency"␊ |
44 | ␉{ 0x6B,0x10,0x00,0x00 },␉//21 "subsystem-vendor-id"␊ |
45 | ␉{ 0xA2,0x00,0x00,0x00 }␉␉//22 "subsystem-id"␊ |
46 | };␊ |
47 | uint8_t reg_TRUE[] = { 0x01 ,0x00 ,0x00 ,0x00 };␊ |
48 | uint8_t reg_FALSE[] = { 0x00,0x00,0x00,0x00 };␊ |
49 | ␊ |
50 | static struct gma_gpu_t KnownGPUS[] = {␊ |
51 | ␉{ 0x00000000, "Unknown" },␊ |
52 | ␉{ 0x808627A2, "Mobile GMA950" },␊ |
53 | ␉{ 0x808627AE, "Mobile GMA950" },␊ |
54 | ␉{ 0x808627A6, "Mobile GMA950" },␊ |
55 | ␉{ 0x8086A011, "Mobile GMA3150" },␊ |
56 | ␉{ 0x8086A012, "Mobile GMA3150" },␊ |
57 | ␉{ 0x80862772, "Desktop GMA950" },␊ |
58 | ␉{ 0x80862776, "Desktop GMA950" },␊ |
59 | ␉{ 0x8086A001, "Desktop GMA3150" },␊ |
60 | ␉{ 0x8086A002, "Desktop GMA3150" },␊ |
61 | ␉{ 0x80862A02, "GMAX3100" },␊ |
62 | ␉{ 0x80862A03, "GMAX3100" },␊ |
63 | ␉{ 0x80862A12, "GMAX3100" },␊ |
64 | ␉{ 0x80862A13, "GMAX3100" },␊ |
65 | ␉{ 0x80862A42, "GMAX3100" },␊ |
66 | ␉{ 0x80862A43, "GMAX3100" },␊ |
67 | };␊ |
68 | ␊ |
69 | char *get_gma_model(uint32_t id) {␊ |
70 | ␉int i=0;␊ |
71 | ␉for(i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++) {␊ |
72 | ␉␉if(KnownGPUS[i].device == id)␊ |
73 | ␉␉␉return KnownGPUS[i].name;␊ |
74 | ␉}␊ |
75 | ␉return KnownGPUS[0].name;␊ |
76 | }␊ |
77 | ␊ |
78 | bool setup_gma_devprop(pci_dt_t *gma_dev)␊ |
79 | {␊ |
80 | ␉//int␉len;␊ |
81 | ␉char *devicepath;␊ |
82 | ␉volatile uint8_t *regs;␊ |
83 | ␉uint32_t bar[7];␊ |
84 | ␉char *model;␊ |
85 | ␉uint8_t BuiltIn = 0x00;␊ |
86 | ␉uint8_t ClassFix[4] = { 0x00, 0x00, 0x03, 0x00 };␊ |
87 | ␊ |
88 | ␉devicepath = get_pci_dev_path(gma_dev);␊ |
89 | ␊ |
90 | ␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊ |
91 | ␉regs = (uint8_t *) (bar[0] & ~0x0f);␊ |
92 | ␊ |
93 | ␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊ |
94 | ␊ |
95 | ␉verbose("Intel %s [%04x:%04x] :: %s\n",␊ |
96 | ␉␉␉model, gma_dev->vendor_id, gma_dev->device_id, devicepath);␊ |
97 | ␉␊ |
98 | ␉if (!string)␊ |
99 | ␉␉string = devprop_create_string();␊ |
100 | ␉struct DevPropDevice *device = malloc(sizeof(struct DevPropDevice));␊ |
101 | ␉device = devprop_add_device(string, devicepath);␊ |
102 | ␉␊ |
103 | ␉if(!device)␊ |
104 | ␉{␊ |
105 | ␉␉verbose("Failed initializing dev-prop string dev-entry, press any key...\n");␊ |
106 | ␉␉␊ |
107 | ␉␉getc();␊ |
108 | ␉␉return false;␊ |
109 | ␉}␊ |
110 | ␉␊ |
111 | ␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊ |
112 | ␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␉␊ |
113 | ␊ |
114 | ␉if ((model == (char *)"Mobile GMA950") ||␊ |
115 | ␉␉(model == (char *)"Mobile GMA3150"))␊ |
116 | ␉{␊ |
117 | ␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊ |
118 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
119 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
120 | ␉} ␊ |
121 | ␉else if ((model == (char *)"Desktop GMA950") || ␊ |
122 | ␉␉␉ (model == (char *)"Desktop GMA3150"))␊ |
123 | ␉{␊ |
124 | ␉␉BuiltIn = 0x01;␊ |
125 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
126 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
127 | ␉}␊ |
128 | ␉else if (model == (char *)"GMAX3100") ␊ |
129 | ␉{␊ |
130 | ␉␉BuiltIn = gDualLink;␊ |
131 | ␉␉devprop_add_value(device, "AAPL,HasPanel",GMAX3100_vals[0], 4);␊ |
132 | ␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",GMAX3100_vals[1], 4);␊ |
133 | ␉␉devprop_add_value(device, "AAPL,aux-power-connected",GMAX3100_vals[2], 4);␊ |
134 | ␉␉devprop_add_value(device, "AAPL,backlight-control",GMAX3100_vals[3], 4);␊ |
135 | ␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences",GMAX3100_vals[4], 4);␊ |
136 | ␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",GMAX3100_vals[5], 4);␊ |
137 | ␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences",GMAX3100_vals[6], 4);␊ |
138 | ␉␉devprop_add_value(device, "AAPL01,DataJustify",GMAX3100_vals[7], 4);␊ |
139 | ␉␉devprop_add_value(device, "AAPL01,Depth",GMAX3100_vals[8], 4);␊ |
140 | ␉␉devprop_add_value(device, "AAPL01,Dither",GMAX3100_vals[9], 4);␊ |
141 | ␉␉devprop_add_value(device, "AAPL01,DualLink", &BuiltIn, 1);␉␉//GMAX3100_vals[10]␊ |
142 | ␉␉devprop_add_value(device, "AAPL01,Height",GMAX3100_vals[10], 4);␊ |
143 | ␉␉devprop_add_value(device, "AAPL01,Interlace",GMAX3100_vals[11], 4);␊ |
144 | ␉␉devprop_add_value(device, "AAPL01,Inverter",GMAX3100_vals[12], 4);␊ |
145 | ␉␉devprop_add_value(device, "AAPL01,InverterCurrent",GMAX3100_vals[13], 4);␊ |
146 | //␉␉devprop_add_value(device, "AAPL01,InverterCurrency",GMAX3100_vals[15], 4);␊ |
147 | ␉␉devprop_add_value(device, "AAPL01,LinkFormat",GMAX3100_vals[14], 4);␊ |
148 | ␉␉devprop_add_value(device, "AAPL01,LinkType",GMAX3100_vals[15], 4);␊ |
149 | ␉␉devprop_add_value(device, "AAPL01,Pipe",GMAX3100_vals[16], 4);␊ |
150 | ␉␉devprop_add_value(device, "AAPL01,PixelFormat",GMAX3100_vals[17], 4);␊ |
151 | ␉␉devprop_add_value(device, "AAPL01,Refresh",GMAX3100_vals[18], 4);␊ |
152 | ␉␉devprop_add_value(device, "AAPL01,Stretch",GMAX3100_vals[19], 4);␊ |
153 | ␉␉devprop_add_value(device, "AAPL01,InverterFrequency",GMAX3100_vals[20], 4);␊ |
154 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
155 | ␉␉devprop_add_value(device, "subsystem-vendor-id", GMAX3100_vals[21], 4);␊ |
156 | ␉␉devprop_add_value(device, "subsystem-id", GMAX3100_vals[22], 4);␊ |
157 | ␉}␊ |
158 | ␉␊ |
159 | ␉stringdata = malloc(sizeof(uint8_t) * string->length);␊ |
160 | ␉if(!stringdata)␊ |
161 | ␉{␊ |
162 | ␉␉verbose("no GMA stringdata press a key...\n");␊ |
163 | ␉␉getc();␊ |
164 | ␉␉return false;␊ |
165 | ␉}␊ |
166 | ␉␊ |
167 | ␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊ |
168 | ␉stringlength = string->length;␊ |
169 | ␉␊ |
170 | ␉return true;␊ |
171 | }␊ |
172 | |