diff options
Diffstat (limited to 'Documentation/i2c')
-rw-r--r-- | Documentation/i2c/busses/i2c-i801 | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801 index 71f55bbcefc8..615142da4ef6 100644 --- a/Documentation/i2c/busses/i2c-i801 +++ b/Documentation/i2c/busses/i2c-i801 | |||
@@ -38,9 +38,10 @@ Module Parameters | |||
38 | Disable selected features normally supported by the device. This makes it | 38 | Disable selected features normally supported by the device. This makes it |
39 | possible to work around possible driver or hardware bugs if the feature in | 39 | possible to work around possible driver or hardware bugs if the feature in |
40 | question doesn't work as intended for whatever reason. Bit values: | 40 | question doesn't work as intended for whatever reason. Bit values: |
41 | 1 disable SMBus PEC | 41 | 0x01 disable SMBus PEC |
42 | 2 disable the block buffer | 42 | 0x02 disable the block buffer |
43 | 8 disable the I2C block read functionality | 43 | 0x08 disable the I2C block read functionality |
44 | 0x10 don't use interrupts | ||
44 | 45 | ||
45 | 46 | ||
46 | Description | 47 | Description |
@@ -86,6 +87,12 @@ SMBus 2.0 Support | |||
86 | The 82801DB (ICH4) and later chips support several SMBus 2.0 features. | 87 | The 82801DB (ICH4) and later chips support several SMBus 2.0 features. |
87 | 88 | ||
88 | 89 | ||
90 | Interrupt Support | ||
91 | ----------------- | ||
92 | |||
93 | PCI interrupt support is supported on the 82801EB (ICH5) and later chips. | ||
94 | |||
95 | |||
89 | Hidden ICH SMBus | 96 | Hidden ICH SMBus |
90 | ---------------- | 97 | ---------------- |
91 | 98 | ||