diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2008-10-10 22:40:23 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2008-10-10 22:40:23 +0000 |
| commit | 3ad13bc361dd6c334cb54cbd4090ff84b38c81cf (patch) | |
| tree | 4792cf901c0caf7dcfd37e299f9e39604ebcacf2 /sys/dev | |
| parent | da51482d4777ad7b2900fa5fbeb87df047f50f02 (diff) | |
Enable PCIe snooping on the remaining ATI/NVIDIA chipsets.
Fixes clicking and other noise related issues.
ok ratchov@
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/azalia.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sys/dev/pci/azalia.c b/sys/dev/pci/azalia.c index a00295d8294..41d30855262 100644 --- a/sys/dev/pci/azalia.c +++ b/sys/dev/pci/azalia.c @@ -1,4 +1,4 @@ -/* $OpenBSD: azalia.c,v 1.56 2008/10/10 14:00:46 jakemsr Exp $ */ +/* $OpenBSD: azalia.c,v 1.57 2008/10/10 22:40:22 brad Exp $ */ /* $NetBSD: azalia.c,v 1.20 2006/05/07 08:31:44 kent Exp $ */ /*- @@ -426,6 +426,7 @@ azalia_pci_attach(struct device *parent, struct device *self, void *aux) /* enable PCIe snoop */ switch (PCI_PRODUCT(pa->pa_id)) { + case PCI_PRODUCT_ATI_SB450_HDA: case PCI_PRODUCT_ATI_SBX00_HDA: reg = azalia_pci_read(pa->pa_pc, pa->pa_tag, ATI_PCIE_SNOOP_REG); reg &= ATI_PCIE_SNOOP_MASK; @@ -433,6 +434,27 @@ azalia_pci_attach(struct device *parent, struct device *self, void *aux) azalia_pci_write(pa->pa_pc, pa->pa_tag, ATI_PCIE_SNOOP_REG, reg); break; case PCI_PRODUCT_NVIDIA_MCP51_HDA: + case PCI_PRODUCT_NVIDIA_MCP55_HDA: + case PCI_PRODUCT_NVIDIA_MCP61_HDA_1: + case PCI_PRODUCT_NVIDIA_MCP61_HDA_2: + case PCI_PRODUCT_NVIDIA_MCP65_HDA_1: + case PCI_PRODUCT_NVIDIA_MCP65_HDA_2: + case PCI_PRODUCT_NVIDIA_MCP67_HDA_1: + case PCI_PRODUCT_NVIDIA_MCP67_HDA_2: + case PCI_PRODUCT_NVIDIA_MCP73_HDA_1: + case PCI_PRODUCT_NVIDIA_MCP73_HDA_2: + case PCI_PRODUCT_NVIDIA_MCP77_HDA_1: + case PCI_PRODUCT_NVIDIA_MCP77_HDA_2: + case PCI_PRODUCT_NVIDIA_MCP77_HDA_3: + case PCI_PRODUCT_NVIDIA_MCP77_HDA_4: + case PCI_PRODUCT_NVIDIA_MCP79_HDA_1: + case PCI_PRODUCT_NVIDIA_MCP79_HDA_2: + case PCI_PRODUCT_NVIDIA_MCP79_HDA_3: + case PCI_PRODUCT_NVIDIA_MCP79_HDA_4: + case PCI_PRODUCT_NVIDIA_MCP7B_HDA_1: + case PCI_PRODUCT_NVIDIA_MCP7B_HDA_2: + case PCI_PRODUCT_NVIDIA_MCP7B_HDA_3: + case PCI_PRODUCT_NVIDIA_MCP7B_HDA_4: reg = azalia_pci_read(pa->pa_pc, pa->pa_tag, NVIDIA_PCIE_SNOOP_REG); reg &= NVIDIA_PCIE_SNOOP_MASK; reg |= NVIDIA_PCIE_SNOOP_ENABLE; |