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Source at commit 1445 created 12 years 11 months ago. By jrcs, Revert "Print the multiboot_magic" Only used for debugging purpose | |
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1 | /*␊ |
2 | ␉Original patch by Nawcom␊ |
3 | ␉http://forum.voodooprojects.org/index.php/topic,1029.0.html␊ |
4 | */␊ |
5 | ␊ |
6 | #include "libsa.h"␊ |
7 | #include "saio_internal.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 | ␊ |
25 | uint8_t GMAX3100_vals[22][4] = {␊ |
26 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
27 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
28 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
29 | ␉{ 0x00,0x00,0x00,0x08 },␊ |
30 | ␉{ 0x64,0x00,0x00,0x00 },␊ |
31 | ␉{ 0x00,0x00,0x00,0x08 },␊ |
32 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
33 | ␉{ 0x20,0x00,0x00,0x00 },␊ |
34 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
35 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
36 | ␉{ 0x20,0x03,0x00,0x00 },␊ |
37 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
38 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
39 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
40 | ␉{ 0x08,0x52,0x00,0x00 },␊ |
41 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
42 | ␉{ 0x00,0x00,0x00,0x00 },␊ |
43 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
44 | ␉{ 0x01,0x00,0x00,0x00 },␊ |
45 | ␉{ 0x3B,0x00,0x00,0x00 },␊ |
46 | ␉{ 0x00,0x00,0x00,0x00 }␊ |
47 | };␊ |
48 | ␊ |
49 | uint8_t reg_TRUE[]␉= { 0x01, 0x00, 0x00, 0x00 };␊ |
50 | uint8_t reg_FALSE[] = { 0x00, 0x00, 0x00, 0x00 };␊ |
51 | ␊ |
52 | static struct gma_gpu_t KnownGPUS[] = {␊ |
53 | ␉{ 0x00000000, "Unknown"␉␉␉},␊ |
54 | ␉{ 0x808627A2, "Mobile GMA950"␉},␊ |
55 | ␉{ 0x808627AE, "Mobile GMA950"␉},␊ |
56 | ␉{ 0x808627A6, "Mobile GMA950"␉},␊ |
57 | ␉{ 0x8086A011, "Mobile GMA3150"␉},␊ |
58 | ␉{ 0x8086A012, "Mobile GMA3150"␉},␊ |
59 | ␉{ 0x80862772, "Desktop GMA950"␉},␊ |
60 | ␉{ 0x80862776, "Desktop GMA950"␉},␊ |
61 | //␉{ 0x8086A001, "Desktop GMA3150" },␊ |
62 | ␉{ 0x8086A001, "Mobile GMA3150"␉},␊ |
63 | ␉{ 0x8086A002, "Desktop GMA3150" },␊ |
64 | ␉{ 0x80862A02, "GMAX3100"␉␉},␊ |
65 | ␉{ 0x80862A03, "GMAX3100"␉␉},␊ |
66 | ␉{ 0x80862A12, "GMAX3100"␉␉},␊ |
67 | ␉{ 0x80862A13, "GMAX3100"␉␉},␊ |
68 | ␉{ 0x80862A42, "GMAX3100"␉␉},␊ |
69 | ␉{ 0x80862A43, "GMAX3100"␉␉},␊ |
70 | };␊ |
71 | ␊ |
72 | char *get_gma_model(uint32_t id) {␊ |
73 | ␉int i = 0;␊ |
74 | ␉␊ |
75 | ␉for (i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++)␊ |
76 | ␉{␊ |
77 | ␉␉if (KnownGPUS[i].device == id)␊ |
78 | ␉␉␉return KnownGPUS[i].name;␊ |
79 | ␉}␊ |
80 | ␉return KnownGPUS[0].name;␊ |
81 | }␊ |
82 | ␊ |
83 | bool setup_gma_devprop(pci_dt_t *gma_dev)␊ |
84 | {␊ |
85 | ␉char␉␉␉␉␉*devicepath;␊ |
86 | ␉volatile uint8_t␉␉*regs;␊ |
87 | ␉uint32_t␉␉␉␉bar[7];␊ |
88 | ␉char␉␉␉␉␉*model;␊ |
89 | ␉uint8_t BuiltIn =␉␉0x00;␊ |
90 | ␉uint8_t ClassFix[4] =␉{ 0x00, 0x00, 0x03, 0x00 };␊ |
91 | ␉␊ |
92 | ␉devicepath = get_pci_dev_path(gma_dev);␊ |
93 | ␉␊ |
94 | ␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊ |
95 | ␉regs = (uint8_t *) (bar[0] & ~0x0f);␊ |
96 | ␉␊ |
97 | ␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊ |
98 | ␉␊ |
99 | ␉verbose("Intel %s [%04x:%04x] :: %s\n",␊ |
100 | ␉␉␉model, gma_dev->vendor_id, gma_dev->device_id, devicepath);␊ |
101 | ␉␊ |
102 | ␉if (!string)␊ |
103 | ␉␉string = devprop_create_string();␊ |
104 | ␉␊ |
105 | ␉struct DevPropDevice *device = malloc(sizeof(struct DevPropDevice));␊ |
106 | ␉device = devprop_add_device(string, devicepath);␊ |
107 | ␉␊ |
108 | ␉if (!device)␊ |
109 | ␉{␊ |
110 | ␉␉printf("Failed initializing dev-prop string dev-entry.\n");␊ |
111 | ␉␉pause();␊ |
112 | ␉␉return false;␊ |
113 | ␉}␊ |
114 | ␉␊ |
115 | ␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊ |
116 | ␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␉␊ |
117 | ␉␊ |
118 | ␉if ((model == (char *)"Mobile GMA950")␊ |
119 | ␉␉|| (model == (char *)"Mobile GMA3150"))␊ |
120 | ␉{␊ |
121 | ␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊ |
122 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
123 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
124 | ␉}␊ |
125 | ␉else if ((model == (char *)"Desktop GMA950")␊ |
126 | ␉␉␉|| (model == (char *)"Desktop GMA3150"))␊ |
127 | ␉{␊ |
128 | ␉␉BuiltIn = 0x01;␊ |
129 | ␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊ |
130 | ␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊ |
131 | ␉}␊ |
132 | ␉else if (model == (char *)"GMAX3100")␊ |
133 | ␉{␊ |
134 | ␉␉devprop_add_value(device, "AAPL,HasPanel",␉␉␉␉␉GMAX3100_vals[0], 4);␊ |
135 | ␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",␉␉GMAX3100_vals[1], 4);␊ |
136 | ␉␉devprop_add_value(device, "AAPL,aux-power-connected",␉␉GMAX3100_vals[2], 4);␊ |
137 | ␉␉devprop_add_value(device, "AAPL,backlight-control",␉␉␉GMAX3100_vals[3], 4);␊ |
138 | ␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences", GMAX3100_vals[4], 4);␊ |
139 | ␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",␉␉GMAX3100_vals[5], 4);␊ |
140 | ␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences", GMAX3100_vals[6], 4);␊ |
141 | ␉␉devprop_add_value(device, "AAPL01,DataJustify",␉␉␉␉GMAX3100_vals[7], 4);␊ |
142 | ␉␉devprop_add_value(device, "AAPL01,Depth",␉␉␉␉␉GMAX3100_vals[8], 4);␊ |
143 | ␉␉devprop_add_value(device, "AAPL01,Dither",␉␉␉␉␉GMAX3100_vals[9], 4);␊ |
144 | ␉␉devprop_add_value(device, "AAPL01,DualLink",␉␉␉␉GMAX3100_vals[10], 4);␊ |
145 | ␉␉devprop_add_value(device, "AAPL01,Height",␉␉␉␉␉GMAX3100_vals[11], 4);␊ |
146 | ␉␉devprop_add_value(device, "AAPL01,Interlace",␉␉␉␉GMAX3100_vals[12], 4);␊ |
147 | ␉␉devprop_add_value(device, "AAPL01,Inverter",␉␉␉␉GMAX3100_vals[13], 4);␊ |
148 | ␉␉devprop_add_value(device, "AAPL01,InverterCurrent",␉␉␉GMAX3100_vals[14], 4);␊ |
149 | ␉␉devprop_add_value(device, "AAPL01,InverterCurrency",␉␉GMAX3100_vals[15], 4);␊ |
150 | ␉␉devprop_add_value(device, "AAPL01,LinkFormat",␉␉␉␉GMAX3100_vals[16], 4);␊ |
151 | ␉␉devprop_add_value(device, "AAPL01,LinkType",␉␉␉␉GMAX3100_vals[17], 4);␊ |
152 | ␉␉devprop_add_value(device, "AAPL01,Pipe",␉␉␉␉␉GMAX3100_vals[18], 4);␊ |
153 | ␉␉devprop_add_value(device, "AAPL01,PixelFormat",␉␉␉␉GMAX3100_vals[19], 4);␊ |
154 | ␉␉devprop_add_value(device, "AAPL01,Refresh",␉␉␉␉␉GMAX3100_vals[20], 4);␊ |
155 | ␉␉devprop_add_value(device, "AAPL01,Stretch",␉␉␉␉␉GMAX3100_vals[21], 4);␊ |
156 | ␉␉devprop_add_value(device, "class-code",␉␉␉␉␉␉ClassFix, 4);␊ |
157 | ␉}␊ |
158 | ␉␊ |
159 | ␉stringdata = malloc(sizeof(uint8_t) * string->length);␊ |
160 | ␉if (!stringdata)␊ |
161 | ␉{␊ |
162 | ␉␉printf("No stringdata.\n");␊ |
163 | ␉␉pause();␊ |
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 |