| Kernel driver i2c-savage4 | |
| Supported adapters: | |
| * Savage4 | |
| * Savage2000 | |
| Authors: | |
| Alexander Wold <awold@bigfoot.com>, | |
| Mark D. Studebaker <mdsxyz123@yahoo.com> | |
| Description | |
| ----------- | |
| The Savage4 chips contain two I2C interfaces (aka a I2C 'master' | |
| or 'host'). | |
| The first interface is used for DDC (Data Display Channel) which is a | |
| serial channel through the VGA monitor connector to a DDC-compliant | |
| monitor. This interface is defined by the Video Electronics Standards | |
| Association (VESA). The standards are available for purchase at | |
| http://www.vesa.org . The DDC bus is not yet supported because its register | |
| is not directly memory-mapped. | |
| The second interface is a general-purpose I2C bus. This is the only | |
| interface supported by the driver at the moment. | |