Root/
1 | Kernel driver ics932s401 |
2 | ====================== |
3 | |
4 | Supported chips: |
5 | * IDT ICS932S401 |
6 | Prefix: 'ics932s401' |
7 | Addresses scanned: I2C 0x69 |
8 | Datasheet: Publicly available at the IDT website |
9 | |
10 | Author: Darrick J. Wong |
11 | |
12 | Description |
13 | ----------- |
14 | |
15 | This driver implements support for the IDT ICS932S401 chip family. |
16 | |
17 | This chip has 4 clock outputs--a base clock for the CPU (which is likely |
18 | multiplied to get the real CPU clock), a system clock, a PCI clock, a USB |
19 | clock, and a reference clock. The driver reports selected and actual |
20 | frequency. If spread spectrum mode is enabled, the driver also reports by what |
21 | percent the clock signal is being spread, which should be between 0 and -0.5%. |
22 | All frequencies are reported in KHz. |
23 | |
24 | The ICS932S401 monitors all inputs continuously. The driver will not read |
25 | the registers more often than once every other second. |
26 | |
27 | Special Features |
28 | ---------------- |
29 | |
30 | The clocks could be reprogrammed to increase system speed. I will not help you |
31 | do this, as you risk damaging your system! |
32 |
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od-2011-09-04
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