drm_dp_dual_mode_detect — Identify the DP dual mode adaptor
enum drm_dp_dual_mode_type drm_dp_dual_mode_detect ( | struct i2c_adapter * adapter) ; |
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.