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Source at commit 162 created 13 years 10 months ago.
By valv, Corrected branch root
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␉{ 0x80862772, "Desktop GMA950" },␊
53␉{ 0x80862776, "Desktop GMA950" },␊
54␉{ 0x80862A02, "GMAX3100" },␊
55␉{ 0x80862A03, "GMAX3100" },␊
56␉{ 0x80862A12, "GMAX3100" },␊
57␉{ 0x80862A13, "GMAX3100" },␊
58␉{ 0x80862A42, "GMAX3100" },␊
59␉{ 0x80862A43, "GMAX3100" },␊
60};␊
61␊
62char *get_gma_model(uint32_t id) {␊
63␉int i=0;␊
64␉for(i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++) {␊
65␉␉if(KnownGPUS[i].device == id)␊
66␉␉␉return KnownGPUS[i].name;␊
67␉}␊
68␉return KnownGPUS[0].name;␊
69}␊
70␊
71bool setup_gma_devprop(pci_dt_t *gma_dev)␊
72{␊
73␉//int␉len;␊
74␉char *devicepath;␊
75␉volatile uint8_t *regs;␊
76␉uint32_t bar[7];␊
77␉char *model;␊
78␉uint8_t BuiltIn = 0x00;␊
79␉uint8_t ClassFix[4] = { 0x00, 0x00, 0x03, 0x00 };␊
80␊
81␉devicepath = get_pci_dev_path(gma_dev);␊
82␊
83␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊
84␉regs = (uint8_t *) (bar[0] & ~0x0f);␊
85␊
86␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊
87␊
88␉verbose("Intel %s [%04x:%04x] :: %s\n",␊
89␉␉␉model, gma_dev->vendor_id, gma_dev->device_id, devicepath);␊
90␉␊
91␉if (!string)␊
92␉␉string = devprop_create_string();␊
93␉struct DevPropDevice *device = malloc(sizeof(struct DevPropDevice));␊
94␉device = devprop_add_device(string, devicepath);␊
95␉␊
96␉if(!device)␊
97␉{␊
98␉␉printf("Failed initializing dev-prop string dev-entry, press any key...\n");␊
99␉␉␊
100␉␉getc();␊
101␉␉return false;␊
102␉}␊
103␉␊
104␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊
105␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␉␊
106␊
107␉if (model == (char *)"Mobile GMA950") {␊
108␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊
109␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
110␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
111␉} else if (model == (char *)"Desktop GMA950") {␊
112␉␉BuiltIn = 0x01;␊
113␉␉devprop_add_value(device, "built-in", &BuiltIn, 1);␊
114␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
115␉} else if (model == (char *)"GMAX3100") {␊
116␉␉devprop_add_value(device, "AAPL,HasPanel",GMAX3100_vals[0], 4);␊
117␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",GMAX3100_vals[1], 4);␊
118␉␉devprop_add_value(device, "AAPL,aux-power-connected",GMAX3100_vals[2], 4);␊
119␉␉devprop_add_value(device, "AAPL,backlight-control",GMAX3100_vals[3], 4);␊
120␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences",GMAX3100_vals[4], 4);␊
121␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",GMAX3100_vals[5], 4);␊
122␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences",GMAX3100_vals[6], 4);␊
123␉␉devprop_add_value(device, "AAPL01,DataJustify",GMAX3100_vals[7], 4);␊
124␉␉devprop_add_value(device, "AAPL01,Depth",GMAX3100_vals[8], 4);␊
125␉␉devprop_add_value(device, "AAPL01,Dither",GMAX3100_vals[9], 4);␊
126␉␉devprop_add_value(device, "AAPL01,DualLink",GMAX3100_vals[10], 4);␊
127␉␉devprop_add_value(device, "AAPL01,Height",GMAX3100_vals[11], 4);␊
128␉␉devprop_add_value(device, "AAPL01,Interlace",GMAX3100_vals[12], 4);␊
129␉␉devprop_add_value(device, "AAPL01,Inverter",GMAX3100_vals[13], 4);␊
130␉␉devprop_add_value(device, "AAPL01,InverterCurrent",GMAX3100_vals[14], 4);␊
131␉␉devprop_add_value(device, "AAPL01,InverterCurrency",GMAX3100_vals[15], 4);␊
132␉␉devprop_add_value(device, "AAPL01,LinkFormat",GMAX3100_vals[16], 4);␊
133␉␉devprop_add_value(device, "AAPL01,LinkType",GMAX3100_vals[17], 4);␊
134␉␉devprop_add_value(device, "AAPL01,Pipe",GMAX3100_vals[18], 4);␊
135␉␉devprop_add_value(device, "AAPL01,PixelFormat",GMAX3100_vals[19], 4);␊
136␉␉devprop_add_value(device, "AAPL01,Refresh",GMAX3100_vals[20], 4);␊
137␉␉devprop_add_value(device, "AAPL01,Stretch",GMAX3100_vals[21], 4);␊
138␉␉devprop_add_value(device, "class-code", ClassFix, 4);␊
139␉}␊
140␊
141␉stringdata = malloc(sizeof(uint8_t) * string->length);␊
142␉if(!stringdata)␊
143␉{␊
144␉␉printf("no stringdata press a key...\n");␊
145␉␉getc();␊
146␉␉return false;␊
147␉}␊
148␉␊
149␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊
150␉stringlength = string->length;␊
151␉␊
152␉return true;␊
153}␊
154

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