Name

drm_dp_dual_mode_detect — Identify the DP dual mode adaptor

Synopsis

enum drm_dp_dual_mode_type drm_dp_dual_mode_detect (struct i2c_adapter * adapter);
 

Arguments

adapter

I2C adapter for the DDC bus

Description

Attempt to identify the type of the DP dual mode adaptor used.

Note that when the answer is DRM_DP_DUAL_MODE_UNKNOWN it's not certain whether we're dealing with a native HDMI port or a type 1 DVI dual mode adaptor. The driver will have to use some other hardware/driver specific mechanism to make that distinction.

Returns

The type of the DP dual mode adaptor used