SEO

The following diff will add support for the SMbus controller built into
additional VIA South Bridge chipsets to the viapm(4) driver, such as
the CX300, VT8237A and VT8251 South Bridges. Please test if you have any
systems based on the previously mentioned chipsets.

Index: share/man/man4/pci.4
================================================== =================
RCS file: /cvs/src/share/man/man4/pci.4,v
retrieving revision 1.206
diff -u -p -r1.206 pci.4
--- share/man/man4/pci.4 18 Mar 2007 13:55:59 -0000 1.206
+++ share/man/man4/pci.4 18 Mar 2007 21:09:48 -0000
@@ -410,7 +410,7 @@ SD Host Controller
.It Xr uhci 4
USB Universal Host Controller Interface
.It Xr viapm 4
-VIA VT8233/8235/8237 SMBus controller
+VIA CX300/VT8233/8235/8237/8237A/8251 SMBus controller
.El
.Sh IOCTLS
If the kernel is compiled with the
Index: share/man/man4/viapm.4
================================================== =================
RCS file: /cvs/src/share/man/man4/viapm.4,v
retrieving revision 1.3
diff -u -p -r1.3 viapm.4
--- share/man/man4/viapm.4 7 Sep 2006 10:42:25 -0000 1.3
+++ share/man/man4/viapm.4 18 Mar 2007 21:10:19 -0000
@@ -19,7 +19,7 @@
.Os
.Sh NAME
.Nm viapm
-.Nd VIA VT8233/8235/8237 SMBus controller
+.Nd VIA CX300/VT8233/8235/8237/8237A/8251 SMBus controller
.Sh SYNOPSIS
.Cd "viapm* at pci?"
.Cd "iic* at viapm?"
@@ -27,7 +27,8 @@
The
.Nm
driver provides support for the bus control and power management
-component of the VIA VT8233, VT8235 and VT8237 South Bridges.
+component of the VIA CX300, VT8233, VT8235, VT8237, 8237A and VT8251
+South Bridges.
Only the SMBus host interface is supported and can be used with the
.Xr iic 4
framework.
Index: sys/dev/pci/viapm.c
================================================== =================
RCS file: /cvs/src/sys/dev/pci/viapm.c,v
retrieving revision 1.6
diff -u -p -r1.6 viapm.c
--- sys/dev/pci/viapm.c 11 Dec 2006 18:16:37 -0000 1.6
+++ sys/dev/pci/viapm.c 18 Mar 2007 21:14:50 -0000
@@ -125,10 +125,13 @@ struct cfdriver viapm_cd = {
};

const struct pci_matchid viapm_ids[] = {
+ { PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_CX700_ISA },
{ PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8233_ISA },
{ PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8233A_ISA },
{ PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8235_ISA },
- { PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8237_ISA }
+ { PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8237_ISA },
+ { PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8237A_ISA },
+ { PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8251_ISA }
};

int