summaryrefslogtreecommitdiffstats
path: root/Documentation/i2c/busses/i2c-sis630
blob: 0b969736693025e60ab56d703b8f2a078e2e7336 (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
42
43
44
45
46
47
48
49
Kernel driver i2c-sis630

Supported adapters:
  * Silicon Integrated Systems Corp (SiS)
	630 chipset (Datasheet: available at http://www.sfr-fresh.com/linux)
	730 chipset
  * Possible other SiS chipsets ?

Author: Alexander Malysh <amalysh@web.de>

Module Parameters
-----------------

* force = [1|0] Forcibly enable the SIS630. DANGEROUS!
		This can be interesting for chipsets not named
		above to check if it works for you chipset, but DANGEROUS!

* high_clock = [1|0] Forcibly set Host Master Clock to 56KHz (default,
			what your BIOS use). DANGEROUS! This should be a bit
			faster, but freeze some systems (i.e. my Laptop).


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

This SMBus only driver is known to work on motherboards with the above
named chipsets.

If you see something like this:

00:00.0 Host bridge: Silicon Integrated Systems [SiS] 630 Host (rev 31)
00:01.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513

or like this:

00:00.0 Host bridge: Silicon Integrated Systems [SiS] 730 Host (rev 02)
00:01.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513

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

Thank You
---------
Philip Edelbrock <phil@netroedge.com>
- testing SiS730 support
Mark M. Hoffman <mhoffman@lightlink.com>
- bug fixes

To anyone else which I forgot here ;), thanks!