| 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! |