diff options
Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r-- | drivers/pci/quirks.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index e8a7f1b1b2bc..204b1c8e972b 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c | |||
@@ -714,33 +714,6 @@ static void __devinit quirk_vt82c598_id(struct pci_dev *dev) | |||
714 | } | 714 | } |
715 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_vt82c598_id ); | 715 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_vt82c598_id ); |
716 | 716 | ||
717 | #ifdef CONFIG_ACPI_SLEEP | ||
718 | |||
719 | /* | ||
720 | * Some VIA systems boot with the abnormal status flag set. This can cause | ||
721 | * the BIOS to re-POST the system on resume rather than passing control | ||
722 | * back to the OS. Clear the flag on boot | ||
723 | */ | ||
724 | static void __devinit quirk_via_abnormal_poweroff(struct pci_dev *dev) | ||
725 | { | ||
726 | u32 reg; | ||
727 | |||
728 | acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_STATUS, | ||
729 | ®); | ||
730 | |||
731 | if (reg & 0x800) { | ||
732 | printk("Clearing abnormal poweroff flag\n"); | ||
733 | acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK, | ||
734 | ACPI_REGISTER_PM1_STATUS, | ||
735 | (u16)0x800); | ||
736 | } | ||
737 | } | ||
738 | |||
739 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_via_abnormal_poweroff); | ||
740 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_abnormal_poweroff); | ||
741 | |||
742 | #endif | ||
743 | |||
744 | /* | 717 | /* |
745 | * CardBus controllers have a legacy base address that enables them | 718 | * CardBus controllers have a legacy base address that enables them |
746 | * to respond as i82365 pcmcia controllers. We don't want them to | 719 | * to respond as i82365 pcmcia controllers. We don't want them to |
@@ -1619,52 +1592,6 @@ static void __devinit fixup_rev1_53c810(struct pci_dev* dev) | |||
1619 | } | 1592 | } |
1620 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); | 1593 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); |
1621 | 1594 | ||
1622 | /* | ||
1623 | * Fixup to mark boot BIOS video selected by BIOS before it changes | ||
1624 | * | ||
1625 | * From information provided by "Jon Smirl" <jonsmirl@gmail.com> | ||
1626 | * | ||
1627 | * The standard boot ROM sequence for an x86 machine uses the BIOS | ||
1628 | * to select an initial video card for boot display. This boot video | ||
1629 | * card will have it's BIOS copied to C0000 in system RAM. | ||
1630 | * IORESOURCE_ROM_SHADOW is used to associate the boot video | ||
1631 | * card with this copy. On laptops this copy has to be used since | ||
1632 | * the main ROM may be compressed or combined with another image. | ||
1633 | * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW | ||
1634 | * is marked here since the boot video device will be the only enabled | ||
1635 | * video device at this point. | ||
1636 | */ | ||
1637 | |||
1638 | static void __devinit fixup_video(struct pci_dev *pdev) | ||
1639 | { | ||
1640 | struct pci_dev *bridge; | ||
1641 | struct pci_bus *bus; | ||
1642 | u16 config; | ||
1643 | |||
1644 | if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA) | ||
1645 | return; | ||
1646 | |||
1647 | /* Is VGA routed to us? */ | ||
1648 | bus = pdev->bus; | ||
1649 | while (bus) { | ||
1650 | bridge = bus->self; | ||
1651 | if (bridge) { | ||
1652 | pci_read_config_word(bridge, PCI_BRIDGE_CONTROL, | ||
1653 | &config); | ||
1654 | if (!(config & PCI_BRIDGE_CTL_VGA)) | ||
1655 | return; | ||
1656 | } | ||
1657 | bus = bus->parent; | ||
1658 | } | ||
1659 | pci_read_config_word(pdev, PCI_COMMAND, &config); | ||
1660 | if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) { | ||
1661 | pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; | ||
1662 | printk(KERN_DEBUG "Boot video device is %s\n", pci_name(pdev)); | ||
1663 | } | ||
1664 | } | ||
1665 | DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_video); | ||
1666 | |||
1667 | |||
1668 | static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) | 1595 | static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) |
1669 | { | 1596 | { |
1670 | while (f < end) { | 1597 | while (f < end) { |