diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-piix4.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-piix4.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index 0249a7d762b9..d26a972aacaa 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -22,6 +22,7 @@ Intel PIIX4, 440MX Serverworks OSB4, CSB5, CSB6, HT-1000, HT-1100 ATI IXP200, IXP300, IXP400, SB600, SB700, SB800 + AMD SB900 SMSC Victory66 Note: we assume there can only be one device, with one SMBus interface. @@ -168,7 +169,7 @@ static int __devinit piix4_setup(struct pci_dev *PIIX4_dev, } if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) - return -EBUSY; + return -ENODEV; if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) { dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n", @@ -259,7 +260,7 @@ static int __devinit piix4_setup_sb800(struct pci_dev *PIIX4_dev, piix4_smba = ((smba_en_hi << 8) | smba_en_lo) & 0xffe0; if (acpi_check_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) - return -EBUSY; + return -ENODEV; if (!request_region(piix4_smba, SMBIOSIZE, piix4_driver.name)) { dev_err(&PIIX4_dev->dev, "SMBus region 0x%x already in use!\n", @@ -479,6 +480,7 @@ static struct pci_device_id piix4_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4) }, { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, @@ -499,9 +501,10 @@ static int __devinit piix4_probe(struct pci_dev *dev, { int retval; - if ((dev->vendor == PCI_VENDOR_ID_ATI) && - (dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS) && - (dev->revision >= 0x40)) + if ((dev->vendor == PCI_VENDOR_ID_ATI && + dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS && + dev->revision >= 0x40) || + dev->vendor == PCI_VENDOR_ID_AMD) /* base address location etc changed in SB800 */ retval = piix4_setup_sb800(dev, id); else |