xref: /linux/Documentation/i2c/busses/i2c-amd8111.rst (revision 976e3645923bdd2fe7893aae33fd7a21098bfb28)
1=========================
2Kernel driver i2c-adm8111
3=========================
4
5Supported adapters:
6    * AMD-8111 SMBus 2.0 PCI interface
7
8Datasheets:
9	AMD datasheet not yet available, but almost everything can be found
10	in the publicly available ACPI 2.0 specification, which the adapter
11	follows.
12
13Author: Vojtech Pavlik <vojtech@suse.cz>
14
15Description
16-----------
17
18If you see something like this::
19
20  00:07.2 SMBus: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 (rev 02)
21          Subsystem: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0
22          Flags: medium devsel, IRQ 19
23          I/O ports at d400 [size=32]
24
25in your ``lspci -v``, then this driver is for your chipset.
26
27Process Call Support
28--------------------
29
30Supported.
31
32SMBus 2.0 Support
33-----------------
34
35Supported. Both PEC and block process call support is implemented. Slave
36mode or host notification are not yet implemented.
37
38Notes
39-----
40
41Note that for the 8111, there are two SMBus adapters. The SMBus 2.0 adapter
42is supported by this driver, and the SMBus 1.0 adapter is supported by the
43i2c-amd756 driver.
44