parport_negotiate - negotiate an IEEE 1284 mode
2. SYNOPSIS ▲
int parport_negotiate(struct parport * port , int mode );
3. ARGUMENTS ▲
port to use
mode to negotiate to
4. DESCRIPTION ▲
Use this to negotiate to a particular IEEE 1284 transfer mode. The mode parameter should be one of the constants in parport.h starting IEEE1284_MODE_xxx.
The return value is 0 if the peripheral has accepted the negotiation to the mode specified, -1 if the peripheral is not IEEE 1284 compliant (or not present), or 1 if the peripheral has rejected the negotiation.
5. COPYRIGHT ▲