/*␊ |
Original patch by nawcom -> http://forum.voodooprojects.org/index.php/topic,1029.msg4427.html#msg4427␊ |
*/␊ |
#include "libsaio.h"␊ |
#include "bootstruct.h"␊ |
#include "pci.h"␊ |
#include "platform.h"␊ |
#include "device_inject.h"␊ |
#include "gma.h"␊ |
␊ |
#ifndef DEBUG_GMA␊ |
#define DEBUG_GMA 0␊ |
#endif␊ |
␊ |
#if DEBUG_GMA␊ |
#define DBG(x...)␉printf(x)␊ |
#else␊ |
#define DBG(x...)␊ |
#endif␊ |
␊ |
uint8_t GMAX3100_vals[22][4] = {␊ |
␉{ 0x01,0x00,0x00,0x00 },␊ |
␉{ 0x01,0x00,0x00,0x00 }, ␊ |
␉{ 0x01,0x00,0x00,0x00 }, ␊ |
␉{ 0x00,0x00,0x00,0x08 },␉␊ |
␉{ 0x64,0x00,0x00,0x00 },␊ |
␉{ 0x00,0x00,0x00,0x08 },␊ |
␉{ 0x01,0x00,0x00,0x00 },␊ |
␉{ 0x20,0x00,0x00,0x00 }, ␊ |
␉{ 0x00,0x00,0x00,0x00 }, ␊ |
␉{ 0x01,0x00,0x00,0x00 }, ␊ |
␉{ 0x20,0x03,0x00,0x00 }, ␊ |
␉{ 0x00,0x00,0x00,0x00 }, ␊ |
␉{ 0x00,0x00,0x00,0x00 }, ␊ |
␉{ 0x00,0x00,0x00,0x00 }, ␊ |
␉{ 0x08,0x52,0x00,0x00 }, ␊ |
␉{ 0x00,0x00,0x00,0x00 }, ␊ |
␉{ 0x00,0x00,0x00,0x00 }, ␊ |
␉{ 0x01,0x00,0x00,0x00 }, ␊ |
␉{ 0x01,0x00,0x00,0x00 }, ␊ |
␉{ 0x3B,0x00,0x00,0x00 },␊ |
␉{ 0x00,0x00,0x00,0x00 }␊ |
};␊ |
uint8_t reg_TRUE[] = { 0x01 ,0x00 ,0x00 ,0x00 };␊ |
uint8_t reg_FALSE[] = { 0x00,0x00,0x00,0x00 };␊ |
␊ |
static struct gma_gpu_t KnownGPUS[] = {␊ |
␉{ 0x00000000, "Unknown" },␊ |
␉{ 0x808627A2, "Mobile GMA950" },␊ |
␉{ 0x808627AE, "Mobile GMA950" },␊ |
␉{ 0x808627A6, "Mobile GMA950" },␊ |
␉{ 0x80862772, "Desktop GMA950" },␊ |
␉{ 0x80862776, "Desktop GMA950" },␊ |
␉{ 0x80862A02, "GMAX3100" },␊ |
␉{ 0x80862A03, "GMAX3100" },␊ |
␉{ 0x80862A12, "GMAX3100" },␊ |
␉{ 0x80862A13, "GMAX3100" },␊ |
};␊ |
␊ |
char *get_gma_model(uint32_t id) {␊ |
␉int i=0;␊ |
␉for(i = 0; i < (sizeof(KnownGPUS) / sizeof(KnownGPUS[0])); i++) {␊ |
␉␉if(KnownGPUS[i].device == id)␊ |
␉␉␉return KnownGPUS[i].name;␊ |
␉}␊ |
␉return KnownGPUS[0].name;␊ |
}␊ |
␊ |
bool setup_gma_devprop(pci_dt_t *gma_dev)␊ |
{␊ |
␉int␉len;␊ |
␉char *devicepath;␊ |
␉volatile uint8_t *regs;␊ |
␉uint32_t bar[7];␊ |
␉char *model;␊ |
␊ |
␉devicepath = get_pci_dev_path(gma_dev);␊ |
␊ |
␉bar[0] = pci_config_read32(gma_dev->dev.addr, 0x10);␊ |
␉regs = (uint8_t *) (bar[0] & ~0x0f);␊ |
␊ |
␉model = get_gma_model((gma_dev->vendor_id << 16) | gma_dev->device_id);␊ |
␊ |
␉verbose("Intel %s [%04x:%04x] :: %s\n",␊ |
␉␉␉model, gma_dev->vendor_id, gma_dev->device_id, devicepath);␊ |
␉␊ |
␉if (!string)␊ |
␉␉string = devprop_create_string();␊ |
␉struct DevPropDevice *device = malloc(sizeof(struct DevPropDevice));␊ |
␉device = devprop_add_device(string, devicepath);␊ |
␉␊ |
␉if(!device)␊ |
␉{␊ |
␉␉printf("Failed initializing dev-prop string dev-entry, press any key...\n");␊ |
␉␉␊ |
␉␉getc();␊ |
␉␉return false;␊ |
␉}␊ |
␉␊ |
␉devprop_add_value(device, "model", (uint8_t*)model, (strlen(model) + 1));␊ |
␉devprop_add_value(device, "device_type", (uint8_t*)"display", 8);␉␊ |
␊ |
␉if (model == "Mobile GMA950") {␊ |
␉␉devprop_add_value(device, "AAPL,HasPanel", reg_TRUE, 4);␊ |
␉␉devprop_add_value(device, "built-in", (uint8_t)0x00, 1);␊ |
␉␉devprop_add_value(device, "AAPL,HasPanel", (uint8_t)0x00, 1); // needed for some of the cards␊ |
␉} else if (model == "Desktop GMA950") {␊ |
␉␉devprop_add_value(device, "built-in", (uint8_t)0x01, 1);␊ |
␉} else if (model == "GMAX3100") {␊ |
␉␉devprop_add_value(device, "AAPL,HasPanel",GMAX3100_vals[0], 4);␊ |
␉␉devprop_add_value(device, "AAPL,SelfRefreshSupported",GMAX3100_vals[1], 4);␊ |
␉␉devprop_add_value(device, "AAPL,aux-power-connected",GMAX3100_vals[2], 4);␊ |
␉␉devprop_add_value(device, "AAPL,backlight-control",GMAX3100_vals[3], 4);␊ |
␉␉devprop_add_value(device, "AAPL00,blackscreen-preferences",GMAX3100_vals[4], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,BacklightIntensity",GMAX3100_vals[5], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,blackscreen-preferences",GMAX3100_vals[6], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,DataJustify",GMAX3100_vals[7], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Depth",GMAX3100_vals[8], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Dither",GMAX3100_vals[9], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,DualLink",GMAX3100_vals[10], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Height",GMAX3100_vals[11], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Interlace",GMAX3100_vals[12], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Inverter",GMAX3100_vals[13], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,InverterCurrent",GMAX3100_vals[14], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,InverterCurrency",GMAX3100_vals[15], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,LinkFormat",GMAX3100_vals[16], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,LinkType",GMAX3100_vals[17], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Pipe",GMAX3100_vals[18], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,PixelFormat",GMAX3100_vals[19], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Refresh",GMAX3100_vals[20], 4);␊ |
␉␉devprop_add_value(device, "AAPL01,Stretch",GMAX3100_vals[21], 4);␊ |
␉}␊ |
␉␉␊ |
␉stringdata = malloc(sizeof(uint8_t) * string->length);␊ |
␉if(!stringdata)␊ |
␉{␊ |
␉␉printf("no stringdata press a key...\n");␊ |
␉␉getc();␊ |
␉␉return false;␊ |
␉}␊ |
␉␊ |
␉memcpy(stringdata, (uint8_t*)devprop_generate_string(string), string->length);␊ |
␉stringlength = string->length;␊ |
␉␊ |
␉return true;␊ |
}␊ |