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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1460 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker
2002-07-18 00:51:18 +00:00
parent 7bea75ba2b
commit 6d526c7c19
1 changed files with 14 additions and 2 deletions
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16
doc/busses/i2c-i801
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@@ -1,7 +1,8 @@
Kernel driver `i2c-i801.o'
Status: Tested and stable.
Block reads/writes untested (but not used by any current chip driver).
Block reads/writes lightly tested.
ICH4 HW PEC support Beta.
Supported adapters:
* Intel 82801AA and 82801AB (ICH and ICH0 - part of the
@@ -45,12 +46,23 @@ An output of lspci will show something similar to the following:
The SMBus controller is function 3 in device 1f.
Class 0c05 is SMBus Serial Controller.
If you do NOT see the 24x3 device at function 3, and you can't
figure out any way in the BIOS to enable it,
(and especially if you have an Asus P4B board),
see prog/hotplug/README.p4b.
The ICH chips are quite similar to Intel's PIIX4 chip,
at least in the SMBus controller.
See the file i2c-piix4 for some additional information.
Process Call Support
--------------------
Not supported.
I2C Block Read Support
----------------------
@@ -76,7 +88,7 @@ Hardware PEC yes yes
Other ICH4 Features
-------------------
The following additional ICH4 features are also supported:
The following additional ICH4 features are also _not_ supported:
32 Byte buffer