drm_dp_mst_topology_mgr_init(9) initialise a topology manager

SYNOPSIS

int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr * mgr, struct device * dev, struct drm_dp_aux * aux, int max_dpcd_transaction_bytes, int max_payloads, int conn_base_id);

ARGUMENTS

mgr

manager struct to initialise

dev

device providing this structure - for i2c addition.

aux

DP helper aux channel to talk to this device

max_dpcd_transaction_bytes

hw specific DPCD transaction limit

max_payloads

maximum number of payloads this GPU can source

conn_base_id

the connector object ID the MST device is connected to.

DESCRIPTION

Return 0 for success, or negative error code on failure

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

COPYRIGHT