linux/arch/mips/pci/fixup-ddb5074.c

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/*
* It's nice to have the LEDs on the GPIO pins available for debugging
*/
static void ddb5074_fixup(struct pci_dev *dev)
{
extern struct pci_dev *pci_pmu;
u8 t8;
pci_pmu = dev; /* for LEDs D2 and D3 */
/* Program the lines for LEDs D2 and D3 to output */
pci_read_config_byte(dev, 0x7d, &t8);
t8 |= 0xc0;
pci_write_config_byte(dev, 0x7d, t8);
/* Turn LEDs D2 and D3 off */
pci_read_config_byte(dev, 0x7e, &t8);
t8 |= 0xc0;
pci_write_config_byte(dev, 0x7e, t8);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101,
ddb5074_fixup);