mirror of https://gitee.com/openkylin/linux.git
22 lines
566 B
C
22 lines
566 B
C
/*
|
|
* 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);
|