xref: /OK3568_Linux_fs/kernel/Documentation/i2c/busses/i2c-amd8111.rst (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun=========================
2*4882a593SmuzhiyunKernel driver i2c-adm8111
3*4882a593Smuzhiyun=========================
4*4882a593Smuzhiyun
5*4882a593SmuzhiyunSupported adapters:
6*4882a593Smuzhiyun    * AMD-8111 SMBus 2.0 PCI interface
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunDatasheets:
9*4882a593Smuzhiyun	AMD datasheet not yet available, but almost everything can be found
10*4882a593Smuzhiyun	in the publicly available ACPI 2.0 specification, which the adapter
11*4882a593Smuzhiyun	follows.
12*4882a593Smuzhiyun
13*4882a593SmuzhiyunAuthor: Vojtech Pavlik <vojtech@suse.cz>
14*4882a593Smuzhiyun
15*4882a593SmuzhiyunDescription
16*4882a593Smuzhiyun-----------
17*4882a593Smuzhiyun
18*4882a593SmuzhiyunIf you see something like this::
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun  00:07.2 SMBus: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 (rev 02)
21*4882a593Smuzhiyun          Subsystem: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0
22*4882a593Smuzhiyun          Flags: medium devsel, IRQ 19
23*4882a593Smuzhiyun          I/O ports at d400 [size=32]
24*4882a593Smuzhiyun
25*4882a593Smuzhiyunin your ``lspci -v``, then this driver is for your chipset.
26*4882a593Smuzhiyun
27*4882a593SmuzhiyunProcess Call Support
28*4882a593Smuzhiyun--------------------
29*4882a593Smuzhiyun
30*4882a593SmuzhiyunSupported.
31*4882a593Smuzhiyun
32*4882a593SmuzhiyunSMBus 2.0 Support
33*4882a593Smuzhiyun-----------------
34*4882a593Smuzhiyun
35*4882a593SmuzhiyunSupported. Both PEC and block process call support is implemented. Slave
36*4882a593Smuzhiyunmode or host notification are not yet implemented.
37*4882a593Smuzhiyun
38*4882a593SmuzhiyunNotes
39*4882a593Smuzhiyun-----
40*4882a593Smuzhiyun
41*4882a593SmuzhiyunNote that for the 8111, there are two SMBus adapters. The SMBus 2.0 adapter
42*4882a593Smuzhiyunis supported by this driver, and the SMBus 1.0 adapter is supported by the
43*4882a593Smuzhiyuni2c-amd756 driver.
44