diff options
Diffstat (limited to 'Documentation/i2c/busses/i2c-i801')
| -rw-r--r-- | Documentation/i2c/busses/i2c-i801 | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801 index 71f55bbcefc8..157416e78cc4 100644 --- a/Documentation/i2c/busses/i2c-i801 +++ b/Documentation/i2c/busses/i2c-i801 @@ -21,6 +21,7 @@ Supported adapters: * Intel DH89xxCC (PCH) * Intel Panther Point (PCH) * Intel Lynx Point (PCH) + * Intel Lynx Point-LP (PCH) Datasheets: Publicly available at the Intel website On Intel Patsburg and later chipsets, both the normal host SMBus controller @@ -38,9 +39,10 @@ Module Parameters Disable selected features normally supported by the device. This makes it possible to work around possible driver or hardware bugs if the feature in question doesn't work as intended for whatever reason. Bit values: - 1 disable SMBus PEC - 2 disable the block buffer - 8 disable the I2C block read functionality + 0x01 disable SMBus PEC + 0x02 disable the block buffer + 0x08 disable the I2C block read functionality + 0x10 don't use interrupts Description @@ -86,6 +88,12 @@ SMBus 2.0 Support The 82801DB (ICH4) and later chips support several SMBus 2.0 features. +Interrupt Support +----------------- + +PCI interrupt support is supported on the 82801EB (ICH5) and later chips. + + Hidden ICH SMBus ---------------- |