Re: [LinuxBIOS] Need help with the VGA bios

[Rudolf Marek]

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Hi Corey,

I cant tell more than this code:

To be distributed under GPL:

//WARNING NEED to copy some registers from NB to SB (D0F3 -> D0F7)

{

device_t devFUNNB3 = dev_find_device(PCI_VENDOR_ID_VIA, 0x3238, 0);

u8 regm, regm2;

//shadow CTRL

regm = pci_read_config8(devFUNNB3,0x88);

writeback(dev, 0x57, regm);

//shadow REGION 1

regm = pci_read_config8(devFUNNB3,0x80);

writeback(dev, 0x61, regm);

//shadow REGION 2

regm = pci_read_config8(devFUNNB3,0x81);

writeback(dev, 0x62, regm);

//shadow REGION 3

regm = pci_read_config8(devFUNNB3,0x86);

writeback(dev, 0xe6, regm);

regm = pci_read_config8(devFUNNB3,0x83);

regm2 = pci_read_config8(dev,0x63);

pci_write_config8(dev,0x63, (regm2 & 0xC0) | (regm & 0x3F));

}

Rudolf
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