| 
									
										
										
										
											2011-07-25 21:46:09 +02:00
										 |  |  | Kernel driver sch5636 | 
					
						
							|  |  |  | ===================== | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | Supported chips: | 
					
						
							|  |  |  |   * SMSC SCH5636 | 
					
						
							|  |  |  |     Prefix: 'sch5636' | 
					
						
							|  |  |  |     Addresses scanned: none, address read from Super I/O config space | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | Author: Hans de Goede <hdegoede@redhat.com> | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | Description | 
					
						
							|  |  |  | ----------- | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | SMSC SCH5636 Super I/O chips include an embedded microcontroller for | 
					
						
							|  |  |  | hardware monitoring solutions, allowing motherboard manufacturers to create | 
					
						
							|  |  |  | their own custom hwmon solution based upon the SCH5636. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | Currently the sch5636 driver only supports the Fujitsu Theseus SCH5636 based | 
					
						
							|  |  |  | hwmon solution. The sch5636 driver runs a sanity check on loading to ensure | 
					
						
							|  |  |  | it is dealing with a Fujitsu Theseus and not with another custom SCH5636 based | 
					
						
							|  |  |  | hwmon solution. | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | The Fujitsu Theseus can monitor up to 5 voltages, 8 fans and 16 | 
					
						
							|  |  |  | temperatures. Note that the driver detects how many fan headers / | 
					
						
							|  |  |  | temperature sensors are actually implemented on the motherboard, so you will | 
					
						
							|  |  |  | likely see fewer temperature and fan inputs. | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2012-03-18 13:05:08 +01:00
										 |  |  | The Fujitsu Theseus hwmon solution also contains an integrated watchdog. | 
					
						
							|  |  |  | This watchdog is fully supported by the sch5636 driver. | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2011-07-25 21:46:09 +02:00
										 |  |  | An application note describing the Theseus' registers, as well as an | 
					
						
							|  |  |  | application note describing the protocol for communicating with the | 
					
						
							|  |  |  | microcontroller is available upon request. Please mail me if you want a copy. |