//Sets up this hardware device driver.
public bool Setup()
{
byte portBar = 0;
vgaEnableController = new Cosmos.Core.IOPort(Register.VgaEnable, portBar);
miscOutputReader = new Cosmos.Core.IOPort(Register.MiscOutRead, portBar);
miscOutputWriter = new Cosmos.Core.IOPort(Register.MiscOutWrite, portBar);
crtcControllerIndex = new Cosmos.Core.IOPort(Register.CrtcIndex, portBar);
crtcControllerData = new Cosmos.Core.IOPort(Register.CrtcData, portBar);
seqControllerIndex = new Cosmos.Core.IOPort(Register.SequenceIndex, portBar);
seqControllerData = new Cosmos.Core.IOPort(Register.SequenceData, portBar);
// Everything went well
return(true);
}
private static void SetupPower(byte *ptr)
{
int addr = 0;
for (int i = 19; i >= 16; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 16) ? addr : addr << 8;
}
ptr = (byte *)addr;
ptr += 4; addr = 0;
for (int i = 3; i >= 0; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 0) ? addr : addr << 8;
}
int length = addr;
ptr -= 4;
if (ptr != null && Compare("RSDT", (byte *)ptr) == 0)
{
addr = 0;
int entrys = length;
entrys = (entrys - 36) / 4;
ptr += 36;
byte *yeuse;
while (0 < entrys--)
{
for (int i = 3; i >= 0; i--)
{
addr += (*((byte *)ptr + i));
addr = (i == 0) ? addr : addr << 8;
}
yeuse = (byte *)addr;
Facp = (byte *)yeuse;
if (Compare("FACP", Facp) == 0)
{
if (Compare("DSDT", (byte *)facpget(0)) == 0)
{
byte *S5Addr = (byte *)facpget(0) + 36;
int dsdtLength = *(facpget(0) + 1) - 36;
while (0 < dsdtLength--)
{
if (Compare("_S5_", (byte *)S5Addr) == 0)
{
break;
}
S5Addr++;
}
if (dsdtLength > 0)
{
if ((*(S5Addr - 1) == 0x08 || (*(S5Addr - 2) == 0x08 && *(S5Addr - 1) == '\\')) && *(S5Addr + 4) == 0x12)
{
S5Addr += 5;
S5Addr += ((*S5Addr & 0xC0) >> 6) + 2;
if (*S5Addr == 0x0A)
{
S5Addr++;
}
SLP_TYPa = (short)(*(S5Addr) << 10);
S5Addr++;
if (*S5Addr == 0x0A)
{
S5Addr++;
}
SLP_TYPb = (short)(*(S5Addr) << 10);
SMI_CMD = facpget(1);
ACPI_ENABLE = facpbget(0);
ACPI_DISABLE = facpbget(1);
PM1a_CNT = facpget(2);
PM1b_CNT = facpget(3);
PM1_CNT_LEN = facpbget(3);
SLP_EN = 1 << 13;
SCI_EN = 1;
smiIO = new Cosmos.Core.IOPort((ushort)SMI_CMD);
pm1aIO = new Cosmos.Core.IOPort((ushort)PM1a_CNT);
pm1bIO = new Cosmos.Core.IOPort((ushort)PM1b_CNT);
}
}
}
}
ptr += 4;
}
}
}
