| Kernel driver ics932s401 |
| ====================== |
| |
| Supported chips: |
| * IDT ICS932S401 |
| Prefix: 'ics932s401' |
| Addresses scanned: I2C 0x69 |
| Datasheet: Publicly available at the IDT website |
| |
| Author: Darrick J. Wong |
| |
| Description |
| ----------- |
| |
| This driver implements support for the IDT ICS932S401 chip family. |
| |
| This chip has 4 clock outputs--a base clock for the CPU (which is likely |
| multiplied to get the real CPU clock), a system clock, a PCI clock, a USB |
| clock, and a reference clock. The driver reports selected and actual |
| frequency. If spread spectrum mode is enabled, the driver also reports by what |
| percent the clock signal is being spread, which should be between 0 and -0.5%. |
| All frequencies are reported in KHz. |
| |
| The ICS932S401 monitors all inputs continuously. The driver will not read |
| the registers more often than once every other second. |
| |
| Special Features |
| ---------------- |
| |
| The clocks could be reprogrammed to increase system speed. I will not help you |
| do this, as you risk damaging your system! |