N900 Hardware Autofocus
The n900 main camera uses a coil to move a lens, to focus.
Hardware
This is implemented in hardware by an analog devices AD5820. See datasheet.
Software
This is driven in kernel by the ad5820 module.
The n900 main camera uses a coil to move a lens, to focus.
This is implemented in hardware by an analog devices AD5820. See datasheet.
This is driven in kernel by the ad5820 module.