diff options
Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r-- | drivers/pci/quirks.c | 167 |
1 files changed, 109 insertions, 58 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index cf3e7c0ded3f..30c41fc1c996 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c | |||
@@ -36,7 +36,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR_BRID | |||
36 | 36 | ||
37 | /* Deal with broken BIOS'es that neglect to enable passive release, | 37 | /* Deal with broken BIOS'es that neglect to enable passive release, |
38 | which can cause problems in combination with the 82441FX/PPro MTRRs */ | 38 | which can cause problems in combination with the 82441FX/PPro MTRRs */ |
39 | static void __devinit quirk_passive_release(struct pci_dev *dev) | 39 | static void quirk_passive_release(struct pci_dev *dev) |
40 | { | 40 | { |
41 | struct pci_dev *d = NULL; | 41 | struct pci_dev *d = NULL; |
42 | unsigned char dlc; | 42 | unsigned char dlc; |
@@ -53,6 +53,7 @@ static void __devinit quirk_passive_release(struct pci_dev *dev) | |||
53 | } | 53 | } |
54 | } | 54 | } |
55 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_passive_release ); | 55 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_passive_release ); |
56 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_passive_release ); | ||
56 | 57 | ||
57 | /* The VIA VP2/VP3/MVP3 seem to have some 'features'. There may be a workaround | 58 | /* The VIA VP2/VP3/MVP3 seem to have some 'features'. There may be a workaround |
58 | but VIA don't answer queries. If you happen to have good contacts at VIA | 59 | but VIA don't answer queries. If you happen to have good contacts at VIA |
@@ -134,7 +135,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quir | |||
134 | * Updated based on further information from the site and also on | 135 | * Updated based on further information from the site and also on |
135 | * information provided by VIA | 136 | * information provided by VIA |
136 | */ | 137 | */ |
137 | static void __devinit quirk_vialatency(struct pci_dev *dev) | 138 | static void quirk_vialatency(struct pci_dev *dev) |
138 | { | 139 | { |
139 | struct pci_dev *p; | 140 | struct pci_dev *p; |
140 | u8 rev; | 141 | u8 rev; |
@@ -185,6 +186,10 @@ exit: | |||
185 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8363_0, quirk_vialatency ); | 186 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8363_0, quirk_vialatency ); |
186 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8371_1, quirk_vialatency ); | 187 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8371_1, quirk_vialatency ); |
187 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, quirk_vialatency ); | 188 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, quirk_vialatency ); |
189 | /* Must restore this on a resume from RAM */ | ||
190 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8363_0, quirk_vialatency ); | ||
191 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8371_1, quirk_vialatency ); | ||
192 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, quirk_vialatency ); | ||
188 | 193 | ||
189 | /* | 194 | /* |
190 | * VIA Apollo VP3 needs ETBF on BT848/878 | 195 | * VIA Apollo VP3 needs ETBF on BT848/878 |
@@ -532,7 +537,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_vt8235 | |||
532 | * TODO: When we have device-specific interrupt routers, | 537 | * TODO: When we have device-specific interrupt routers, |
533 | * this code will go away from quirks. | 538 | * this code will go away from quirks. |
534 | */ | 539 | */ |
535 | static void __devinit quirk_via_ioapic(struct pci_dev *dev) | 540 | static void quirk_via_ioapic(struct pci_dev *dev) |
536 | { | 541 | { |
537 | u8 tmp; | 542 | u8 tmp; |
538 | 543 | ||
@@ -548,6 +553,7 @@ static void __devinit quirk_via_ioapic(struct pci_dev *dev) | |||
548 | pci_write_config_byte (dev, 0x58, tmp); | 553 | pci_write_config_byte (dev, 0x58, tmp); |
549 | } | 554 | } |
550 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic ); | 555 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic ); |
556 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic ); | ||
551 | 557 | ||
552 | /* | 558 | /* |
553 | * VIA 8237: Some BIOSs don't set the 'Bypass APIC De-Assert Message' Bit. | 559 | * VIA 8237: Some BIOSs don't set the 'Bypass APIC De-Assert Message' Bit. |
@@ -555,7 +561,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_i | |||
555 | * Set this bit to get rid of cycle wastage. | 561 | * Set this bit to get rid of cycle wastage. |
556 | * Otherwise uncritical. | 562 | * Otherwise uncritical. |
557 | */ | 563 | */ |
558 | static void __devinit quirk_via_vt8237_bypass_apic_deassert(struct pci_dev *dev) | 564 | static void quirk_via_vt8237_bypass_apic_deassert(struct pci_dev *dev) |
559 | { | 565 | { |
560 | u8 misc_control2; | 566 | u8 misc_control2; |
561 | #define BYPASS_APIC_DEASSERT 8 | 567 | #define BYPASS_APIC_DEASSERT 8 |
@@ -567,6 +573,7 @@ static void __devinit quirk_via_vt8237_bypass_apic_deassert(struct pci_dev *dev) | |||
567 | } | 573 | } |
568 | } | 574 | } |
569 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_vt8237_bypass_apic_deassert); | 575 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_vt8237_bypass_apic_deassert); |
576 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, quirk_via_vt8237_bypass_apic_deassert); | ||
570 | 577 | ||
571 | /* | 578 | /* |
572 | * The AMD io apic can hang the box when an apic irq is masked. | 579 | * The AMD io apic can hang the box when an apic irq is masked. |
@@ -600,7 +607,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw ); | |||
600 | #define AMD8131_revB0 0x11 | 607 | #define AMD8131_revB0 0x11 |
601 | #define AMD8131_MISC 0x40 | 608 | #define AMD8131_MISC 0x40 |
602 | #define AMD8131_NIOAMODE_BIT 0 | 609 | #define AMD8131_NIOAMODE_BIT 0 |
603 | static void __init quirk_amd_8131_ioapic(struct pci_dev *dev) | 610 | static void quirk_amd_8131_ioapic(struct pci_dev *dev) |
604 | { | 611 | { |
605 | unsigned char revid, tmp; | 612 | unsigned char revid, tmp; |
606 | 613 | ||
@@ -616,6 +623,7 @@ static void __init quirk_amd_8131_ioapic(struct pci_dev *dev) | |||
616 | } | 623 | } |
617 | } | 624 | } |
618 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic); | 625 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic); |
626 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic); | ||
619 | #endif /* CONFIG_X86_IO_APIC */ | 627 | #endif /* CONFIG_X86_IO_APIC */ |
620 | 628 | ||
621 | 629 | ||
@@ -641,65 +649,84 @@ static void __devinit quirk_via_acpi(struct pci_dev *d) | |||
641 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_acpi ); | 649 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_acpi ); |
642 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_acpi ); | 650 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_acpi ); |
643 | 651 | ||
644 | /* | ||
645 | * Via 686A/B: The PCI_INTERRUPT_LINE register for the on-chip | ||
646 | * devices, USB0/1, AC97, MC97, and ACPI, has an unusual feature: | ||
647 | * when written, it makes an internal connection to the PIC. | ||
648 | * For these devices, this register is defined to be 4 bits wide. | ||
649 | * Normally this is fine. However for IO-APIC motherboards, or | ||
650 | * non-x86 architectures (yes Via exists on PPC among other places), | ||
651 | * we must mask the PCI_INTERRUPT_LINE value versus 0xf to get | ||
652 | * interrupts delivered properly. | ||
653 | * | ||
654 | * Some of the on-chip devices are actually '586 devices' so they are | ||
655 | * listed here. | ||
656 | */ | ||
657 | |||
658 | static int via_irq_fixup_needed = -1; | ||
659 | 652 | ||
660 | /* | 653 | /* |
661 | * As some VIA hardware is available in PCI-card form, we need to restrict | 654 | * VIA bridges which have VLink |
662 | * this quirk to VIA PCI hardware built onto VIA-based motherboards only. | ||
663 | * We try to locate a VIA southbridge before deciding whether the quirk | ||
664 | * should be applied. | ||
665 | */ | 655 | */ |
666 | static const struct pci_device_id via_irq_fixup_tbl[] = { | 656 | |
667 | { | 657 | static const struct pci_device_id via_vlink_fixup_tbl[] = { |
668 | .vendor = PCI_VENDOR_ID_VIA, | 658 | /* Internal devices need IRQ line routing, pre VLink */ |
669 | .device = PCI_ANY_ID, | 659 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C686), 0 }, |
670 | .subvendor = PCI_ANY_ID, | 660 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8231), 17 }, |
671 | .subdevice = PCI_ANY_ID, | 661 | /* Devices with VLink */ |
672 | .class = PCI_CLASS_BRIDGE_ISA << 8, | 662 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233_0), 17}, |
673 | .class_mask = 0xffff00, | 663 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233A), 17 }, |
674 | }, | 664 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8233C_0), 17 }, |
665 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8235), 16 }, | ||
666 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8237), 15 }, | ||
667 | { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_8237A), 15 }, | ||
675 | { 0, }, | 668 | { 0, }, |
676 | }; | 669 | }; |
677 | 670 | ||
678 | static void quirk_via_irq(struct pci_dev *dev) | 671 | /** |
672 | * quirk_via_vlink - VIA VLink IRQ number update | ||
673 | * @dev: PCI device | ||
674 | * | ||
675 | * If the device we are dealing with is on a PIC IRQ we need to | ||
676 | * ensure that the IRQ line register which usually is not relevant | ||
677 | * for PCI cards, is actually written so that interrupts get sent | ||
678 | * to the right place | ||
679 | */ | ||
680 | |||
681 | static void quirk_via_vlink(struct pci_dev *dev) | ||
679 | { | 682 | { |
683 | const struct pci_device_id *via_vlink_fixup; | ||
684 | static int dev_lo = -1, dev_hi = 18; | ||
680 | u8 irq, new_irq; | 685 | u8 irq, new_irq; |
681 | 686 | ||
682 | if (via_irq_fixup_needed == -1) | 687 | /* Check if we have VLink and cache the result */ |
683 | via_irq_fixup_needed = pci_dev_present(via_irq_fixup_tbl); | ||
684 | 688 | ||
685 | if (!via_irq_fixup_needed) | 689 | /* Checked already - no */ |
690 | if (dev_lo == -2) | ||
686 | return; | 691 | return; |
687 | 692 | ||
693 | /* Not checked - see what bridge we have and find the device | ||
694 | ranges */ | ||
695 | |||
696 | if (dev_lo == -1) { | ||
697 | via_vlink_fixup = pci_find_present(via_vlink_fixup_tbl); | ||
698 | if (via_vlink_fixup == NULL) { | ||
699 | dev_lo = -2; | ||
700 | return; | ||
701 | } | ||
702 | dev_lo = via_vlink_fixup->driver_data; | ||
703 | /* 82C686 is special - 0/0 */ | ||
704 | if (dev_lo == 0) | ||
705 | dev_hi = 0; | ||
706 | } | ||
688 | new_irq = dev->irq; | 707 | new_irq = dev->irq; |
689 | 708 | ||
690 | /* Don't quirk interrupts outside the legacy IRQ range */ | 709 | /* Don't quirk interrupts outside the legacy IRQ range */ |
691 | if (!new_irq || new_irq > 15) | 710 | if (!new_irq || new_irq > 15) |
692 | return; | 711 | return; |
693 | 712 | ||
713 | /* Internal device ? */ | ||
714 | if (dev->bus->number != 0 || PCI_SLOT(dev->devfn) > dev_hi || | ||
715 | PCI_SLOT(dev->devfn) < dev_lo) | ||
716 | return; | ||
717 | |||
718 | /* This is an internal VLink device on a PIC interrupt. The BIOS | ||
719 | ought to have set this but may not have, so we redo it */ | ||
720 | |||
694 | pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq); | 721 | pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq); |
695 | if (new_irq != irq) { | 722 | if (new_irq != irq) { |
696 | printk(KERN_INFO "PCI: VIA IRQ fixup for %s, from %d to %d\n", | 723 | printk(KERN_INFO "PCI: VIA VLink IRQ fixup for %s, from %d to %d\n", |
697 | pci_name(dev), irq, new_irq); | 724 | pci_name(dev), irq, new_irq); |
698 | udelay(15); /* unknown if delay really needed */ | 725 | udelay(15); /* unknown if delay really needed */ |
699 | pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq); | 726 | pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq); |
700 | } | 727 | } |
701 | } | 728 | } |
702 | DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq); | 729 | DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_vlink); |
703 | 730 | ||
704 | /* | 731 | /* |
705 | * VIA VT82C598 has its device ID settable and many BIOSes | 732 | * VIA VT82C598 has its device ID settable and many BIOSes |
@@ -720,13 +747,14 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_vt | |||
720 | * do this even if the Linux CardBus driver is not loaded, because | 747 | * do this even if the Linux CardBus driver is not loaded, because |
721 | * the Linux i82365 driver does not (and should not) handle CardBus. | 748 | * the Linux i82365 driver does not (and should not) handle CardBus. |
722 | */ | 749 | */ |
723 | static void __devinit quirk_cardbus_legacy(struct pci_dev *dev) | 750 | static void quirk_cardbus_legacy(struct pci_dev *dev) |
724 | { | 751 | { |
725 | if ((PCI_CLASS_BRIDGE_CARDBUS << 8) ^ dev->class) | 752 | if ((PCI_CLASS_BRIDGE_CARDBUS << 8) ^ dev->class) |
726 | return; | 753 | return; |
727 | pci_write_config_dword(dev, PCI_CB_LEGACY_MODE_BASE, 0); | 754 | pci_write_config_dword(dev, PCI_CB_LEGACY_MODE_BASE, 0); |
728 | } | 755 | } |
729 | DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_cardbus_legacy); | 756 | DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_cardbus_legacy); |
757 | DECLARE_PCI_FIXUP_RESUME(PCI_ANY_ID, PCI_ANY_ID, quirk_cardbus_legacy); | ||
730 | 758 | ||
731 | /* | 759 | /* |
732 | * Following the PCI ordering rules is optional on the AMD762. I'm not | 760 | * Following the PCI ordering rules is optional on the AMD762. I'm not |
@@ -735,7 +763,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_cardbus_legacy); | |||
735 | * To be fair to AMD, it follows the spec by default, its BIOS people | 763 | * To be fair to AMD, it follows the spec by default, its BIOS people |
736 | * who turn it off! | 764 | * who turn it off! |
737 | */ | 765 | */ |
738 | static void __devinit quirk_amd_ordering(struct pci_dev *dev) | 766 | static void quirk_amd_ordering(struct pci_dev *dev) |
739 | { | 767 | { |
740 | u32 pcic; | 768 | u32 pcic; |
741 | pci_read_config_dword(dev, 0x4C, &pcic); | 769 | pci_read_config_dword(dev, 0x4C, &pcic); |
@@ -749,6 +777,7 @@ static void __devinit quirk_amd_ordering(struct pci_dev *dev) | |||
749 | } | 777 | } |
750 | } | 778 | } |
751 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C, quirk_amd_ordering ); | 779 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C, quirk_amd_ordering ); |
780 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C, quirk_amd_ordering ); | ||
752 | 781 | ||
753 | /* | 782 | /* |
754 | * DreamWorks provided workaround for Dunord I-3000 problem | 783 | * DreamWorks provided workaround for Dunord I-3000 problem |
@@ -784,7 +813,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA, 0x605, quirk_transparent_bridge | |||
784 | * datasheets found at http://www.national.com/ds/GX for info on what | 813 | * datasheets found at http://www.national.com/ds/GX for info on what |
785 | * these bits do. <christer@weinigel.se> | 814 | * these bits do. <christer@weinigel.se> |
786 | */ | 815 | */ |
787 | static void __init quirk_mediagx_master(struct pci_dev *dev) | 816 | static void quirk_mediagx_master(struct pci_dev *dev) |
788 | { | 817 | { |
789 | u8 reg; | 818 | u8 reg; |
790 | pci_read_config_byte(dev, 0x41, ®); | 819 | pci_read_config_byte(dev, 0x41, ®); |
@@ -795,13 +824,14 @@ static void __init quirk_mediagx_master(struct pci_dev *dev) | |||
795 | } | 824 | } |
796 | } | 825 | } |
797 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master ); | 826 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master ); |
827 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master ); | ||
798 | 828 | ||
799 | /* | 829 | /* |
800 | * Ensure C0 rev restreaming is off. This is normally done by | 830 | * Ensure C0 rev restreaming is off. This is normally done by |
801 | * the BIOS but in the odd case it is not the results are corruption | 831 | * the BIOS but in the odd case it is not the results are corruption |
802 | * hence the presence of a Linux check | 832 | * hence the presence of a Linux check |
803 | */ | 833 | */ |
804 | static void __init quirk_disable_pxb(struct pci_dev *pdev) | 834 | static void quirk_disable_pxb(struct pci_dev *pdev) |
805 | { | 835 | { |
806 | u16 config; | 836 | u16 config; |
807 | u8 rev; | 837 | u8 rev; |
@@ -817,6 +847,7 @@ static void __init quirk_disable_pxb(struct pci_dev *pdev) | |||
817 | } | 847 | } |
818 | } | 848 | } |
819 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, quirk_disable_pxb ); | 849 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, quirk_disable_pxb ); |
850 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, quirk_disable_pxb ); | ||
820 | 851 | ||
821 | 852 | ||
822 | /* | 853 | /* |
@@ -874,7 +905,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_e | |||
874 | * runs everywhere at present we suppress the printk output in most | 905 | * runs everywhere at present we suppress the printk output in most |
875 | * irrelevant cases. | 906 | * irrelevant cases. |
876 | */ | 907 | */ |
877 | static void __init k8t_sound_hostbridge(struct pci_dev *dev) | 908 | static void k8t_sound_hostbridge(struct pci_dev *dev) |
878 | { | 909 | { |
879 | unsigned char val; | 910 | unsigned char val; |
880 | 911 | ||
@@ -893,8 +924,8 @@ static void __init k8t_sound_hostbridge(struct pci_dev *dev) | |||
893 | } | 924 | } |
894 | } | 925 | } |
895 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge); | 926 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge); |
927 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge); | ||
896 | 928 | ||
897 | #ifndef CONFIG_ACPI_SLEEP | ||
898 | /* | 929 | /* |
899 | * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge | 930 | * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge |
900 | * is not activated. The myth is that Asus said that they do not want the | 931 | * is not activated. The myth is that Asus said that they do not want the |
@@ -906,10 +937,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_ho | |||
906 | * bridge. Unfortunately, this device has no subvendor/subdevice ID. So it | 937 | * bridge. Unfortunately, this device has no subvendor/subdevice ID. So it |
907 | * becomes necessary to do this tweak in two steps -- I've chosen the Host | 938 | * becomes necessary to do this tweak in two steps -- I've chosen the Host |
908 | * bridge as trigger. | 939 | * bridge as trigger. |
909 | * | ||
910 | * Actually, leaving it unhidden and not redoing the quirk over suspend2ram | ||
911 | * will cause thermal management to break down, and causing machine to | ||
912 | * overheat. | ||
913 | */ | 940 | */ |
914 | static int __initdata asus_hides_smbus; | 941 | static int __initdata asus_hides_smbus; |
915 | 942 | ||
@@ -1019,7 +1046,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82855PM_HB, as | |||
1019 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82855GM_HB, asus_hides_smbus_hostbridge ); | 1046 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82855GM_HB, asus_hides_smbus_hostbridge ); |
1020 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82915GM_HB, asus_hides_smbus_hostbridge ); | 1047 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82915GM_HB, asus_hides_smbus_hostbridge ); |
1021 | 1048 | ||
1022 | static void __init asus_hides_smbus_lpc(struct pci_dev *dev) | 1049 | static void asus_hides_smbus_lpc(struct pci_dev *dev) |
1023 | { | 1050 | { |
1024 | u16 val; | 1051 | u16 val; |
1025 | 1052 | ||
@@ -1042,8 +1069,14 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0, asu | |||
1042 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12, asus_hides_smbus_lpc ); | 1069 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12, asus_hides_smbus_lpc ); |
1043 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, asus_hides_smbus_lpc ); | 1070 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, asus_hides_smbus_lpc ); |
1044 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, asus_hides_smbus_lpc ); | 1071 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, asus_hides_smbus_lpc ); |
1072 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, asus_hides_smbus_lpc ); | ||
1073 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0, asus_hides_smbus_lpc ); | ||
1074 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0, asus_hides_smbus_lpc ); | ||
1075 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12, asus_hides_smbus_lpc ); | ||
1076 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, asus_hides_smbus_lpc ); | ||
1077 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, asus_hides_smbus_lpc ); | ||
1045 | 1078 | ||
1046 | static void __init asus_hides_smbus_lpc_ich6(struct pci_dev *dev) | 1079 | static void asus_hides_smbus_lpc_ich6(struct pci_dev *dev) |
1047 | { | 1080 | { |
1048 | u32 val, rcba; | 1081 | u32 val, rcba; |
1049 | void __iomem *base; | 1082 | void __iomem *base; |
@@ -1059,13 +1092,12 @@ static void __init asus_hides_smbus_lpc_ich6(struct pci_dev *dev) | |||
1059 | printk(KERN_INFO "PCI: Enabled ICH6/i801 SMBus device\n"); | 1092 | printk(KERN_INFO "PCI: Enabled ICH6/i801 SMBus device\n"); |
1060 | } | 1093 | } |
1061 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc_ich6 ); | 1094 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc_ich6 ); |
1062 | 1095 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc_ich6 ); | |
1063 | #endif | ||
1064 | 1096 | ||
1065 | /* | 1097 | /* |
1066 | * SiS 96x south bridge: BIOS typically hides SMBus device... | 1098 | * SiS 96x south bridge: BIOS typically hides SMBus device... |
1067 | */ | 1099 | */ |
1068 | static void __init quirk_sis_96x_smbus(struct pci_dev *dev) | 1100 | static void quirk_sis_96x_smbus(struct pci_dev *dev) |
1069 | { | 1101 | { |
1070 | u8 val = 0; | 1102 | u8 val = 0; |
1071 | printk(KERN_INFO "Enabling SiS 96x SMBus.\n"); | 1103 | printk(KERN_INFO "Enabling SiS 96x SMBus.\n"); |
@@ -1086,7 +1118,7 @@ static int __devinitdata sis_96x_compatible = 0; | |||
1086 | 1118 | ||
1087 | #define SIS_DETECT_REGISTER 0x40 | 1119 | #define SIS_DETECT_REGISTER 0x40 |
1088 | 1120 | ||
1089 | static void __init quirk_sis_503(struct pci_dev *dev) | 1121 | static void quirk_sis_503(struct pci_dev *dev) |
1090 | { | 1122 | { |
1091 | u8 reg; | 1123 | u8 reg; |
1092 | u16 devid; | 1124 | u16 devid; |
@@ -1122,13 +1154,14 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_651, quirk_sis_96x_ | |||
1122 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_735, quirk_sis_96x_compatible ); | 1154 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_735, quirk_sis_96x_compatible ); |
1123 | 1155 | ||
1124 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, quirk_sis_503 ); | 1156 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, quirk_sis_503 ); |
1157 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, quirk_sis_503 ); | ||
1125 | /* | 1158 | /* |
1126 | * On ASUS A8V and A8V Deluxe boards, the onboard AC97 audio controller | 1159 | * On ASUS A8V and A8V Deluxe boards, the onboard AC97 audio controller |
1127 | * and MC97 modem controller are disabled when a second PCI soundcard is | 1160 | * and MC97 modem controller are disabled when a second PCI soundcard is |
1128 | * present. This patch, tweaking the VT8237 ISA bridge, enables them. | 1161 | * present. This patch, tweaking the VT8237 ISA bridge, enables them. |
1129 | * -- bjd | 1162 | * -- bjd |
1130 | */ | 1163 | */ |
1131 | static void __init asus_hides_ac97_lpc(struct pci_dev *dev) | 1164 | static void asus_hides_ac97_lpc(struct pci_dev *dev) |
1132 | { | 1165 | { |
1133 | u8 val; | 1166 | u8 val; |
1134 | int asus_hides_ac97 = 0; | 1167 | int asus_hides_ac97 = 0; |
@@ -1159,6 +1192,14 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_962, quirk_sis_96x_ | |||
1159 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, quirk_sis_96x_smbus ); | 1192 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, quirk_sis_96x_smbus ); |
1160 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_smbus ); | 1193 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_smbus ); |
1161 | 1194 | ||
1195 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, asus_hides_ac97_lpc ); | ||
1196 | |||
1197 | |||
1198 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_961, quirk_sis_96x_smbus ); | ||
1199 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_962, quirk_sis_96x_smbus ); | ||
1200 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, quirk_sis_96x_smbus ); | ||
1201 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_smbus ); | ||
1202 | |||
1162 | #if defined(CONFIG_ATA) || defined(CONFIG_ATA_MODULE) | 1203 | #if defined(CONFIG_ATA) || defined(CONFIG_ATA_MODULE) |
1163 | 1204 | ||
1164 | /* | 1205 | /* |
@@ -1167,7 +1208,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, quirk_sis_96x_ | |||
1167 | * the PCI scanning. | 1208 | * the PCI scanning. |
1168 | */ | 1209 | */ |
1169 | 1210 | ||
1170 | static void __devinit quirk_jmicron_dualfn(struct pci_dev *pdev) | 1211 | static void quirk_jmicron_dualfn(struct pci_dev *pdev) |
1171 | { | 1212 | { |
1172 | u32 conf; | 1213 | u32 conf; |
1173 | u8 hdr; | 1214 | u8 hdr; |
@@ -1205,6 +1246,7 @@ static void __devinit quirk_jmicron_dualfn(struct pci_dev *pdev) | |||
1205 | } | 1246 | } |
1206 | 1247 | ||
1207 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, quirk_jmicron_dualfn); | 1248 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, quirk_jmicron_dualfn); |
1249 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, quirk_jmicron_dualfn); | ||
1208 | 1250 | ||
1209 | #endif | 1251 | #endif |
1210 | 1252 | ||
@@ -1532,6 +1574,8 @@ extern struct pci_fixup __start_pci_fixups_final[]; | |||
1532 | extern struct pci_fixup __end_pci_fixups_final[]; | 1574 | extern struct pci_fixup __end_pci_fixups_final[]; |
1533 | extern struct pci_fixup __start_pci_fixups_enable[]; | 1575 | extern struct pci_fixup __start_pci_fixups_enable[]; |
1534 | extern struct pci_fixup __end_pci_fixups_enable[]; | 1576 | extern struct pci_fixup __end_pci_fixups_enable[]; |
1577 | extern struct pci_fixup __start_pci_fixups_resume[]; | ||
1578 | extern struct pci_fixup __end_pci_fixups_resume[]; | ||
1535 | 1579 | ||
1536 | 1580 | ||
1537 | void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) | 1581 | void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) |
@@ -1559,6 +1603,11 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) | |||
1559 | end = __end_pci_fixups_enable; | 1603 | end = __end_pci_fixups_enable; |
1560 | break; | 1604 | break; |
1561 | 1605 | ||
1606 | case pci_fixup_resume: | ||
1607 | start = __start_pci_fixups_resume; | ||
1608 | end = __end_pci_fixups_resume; | ||
1609 | break; | ||
1610 | |||
1562 | default: | 1611 | default: |
1563 | /* stupid compiler warning, you would think with an enum... */ | 1612 | /* stupid compiler warning, you would think with an enum... */ |
1564 | return; | 1613 | return; |
@@ -1596,7 +1645,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1460, quirk_p64h2_1k_io); | |||
1596 | * Force it to be linked by setting the corresponding control bit in the | 1645 | * Force it to be linked by setting the corresponding control bit in the |
1597 | * config space. | 1646 | * config space. |
1598 | */ | 1647 | */ |
1599 | static void __devinit quirk_nvidia_ck804_pcie_aer_ext_cap(struct pci_dev *dev) | 1648 | static void quirk_nvidia_ck804_pcie_aer_ext_cap(struct pci_dev *dev) |
1600 | { | 1649 | { |
1601 | uint8_t b; | 1650 | uint8_t b; |
1602 | if (pci_read_config_byte(dev, 0xf41, &b) == 0) { | 1651 | if (pci_read_config_byte(dev, 0xf41, &b) == 0) { |
@@ -1610,6 +1659,8 @@ static void __devinit quirk_nvidia_ck804_pcie_aer_ext_cap(struct pci_dev *dev) | |||
1610 | } | 1659 | } |
1611 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, | 1660 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, |
1612 | quirk_nvidia_ck804_pcie_aer_ext_cap); | 1661 | quirk_nvidia_ck804_pcie_aer_ext_cap); |
1662 | DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, | ||
1663 | quirk_nvidia_ck804_pcie_aer_ext_cap); | ||
1613 | 1664 | ||
1614 | #ifdef CONFIG_PCI_MSI | 1665 | #ifdef CONFIG_PCI_MSI |
1615 | /* To disable MSI globally */ | 1666 | /* To disable MSI globally */ |