summaryrefslogtreecommitdiffstats
path: root/kernel/Documentation/i2c/busses/i2c-amd8111
blob: 460dd6635fd26c916fb8cab16e46e6473aa3142d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
Kernel driver i2c-adm8111

Supported adapters:
    * AMD-8111 SMBus 2.0 PCI interface

Datasheets:
	AMD datasheet not yet available, but almost everything can be found
	in the publicly available ACPI 2.0 specification, which the adapter
	follows.

Author: Vojtech Pavlik <vojtech@suse.cz>

Description
-----------

If you see something like this:

00:07.2 SMBus: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 (rev 02)
        Subsystem: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0
        Flags: medium devsel, IRQ 19
        I/O ports at d400 [size=32]

in your 'lspci -v', then this driver is for your chipset.

Process Call Support
--------------------

Supported.

SMBus 2.0 Support
-----------------

Supported. Both PEC and block process call support is implemented. Slave
mode or host notification are not yet implemented.

Notes
-----

Note that for the 8111, there are two SMBus adapters. The SMBus 2.0 adapter
is supported by this driver, and the SMBus 1.0 adapter is supported by the
i2c-amd756 driver.