| 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. |
| |
