Index: branches/prasys/i386/libsaio/gma.c
===================================================================
--- branches/prasys/i386/libsaio/gma.c	(revision 0)
+++ branches/prasys/i386/libsaio/gma.c	(revision 26)
@@ -0,0 +1,146 @@
+/*
+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;
+}
Index: branches/prasys/i386/libsaio/gma.h
===================================================================
--- branches/prasys/i386/libsaio/gma.h	(revision 0)
+++ branches/prasys/i386/libsaio/gma.h	(revision 26)
@@ -0,0 +1,16 @@
+#ifndef __LIBSAIO_GMA_H
+#define __LIBSAIO_GMA_H
+
+bool setup_gma_devprop(pci_dt_t *gma_dev);
+
+struct gma_gpu_t {
+	unsigned device;
+	char *name;
+};
+
+#define REG8(reg)  ((volatile uint8_t *)regs)[(reg)]
+#define REG16(reg)  ((volatile uint16_t *)regs)[(reg) >> 1]
+#define REG32(reg)  ((volatile uint32_t *)regs)[(reg) >> 2]
+
+
+#endif /* !__LIBSAIO_GMA_H */