drm_dp_dual_mode_get_tmds_output — Get the state of the TMDS output buffers in the DP dual mode adaptor
int drm_dp_dual_mode_get_tmds_output ( | enum drm_dp_dual_mode_type type, |
struct i2c_adapter * adapter, | |
bool * enabled) ; |
type
DP dual mode adaptor type
adapter
I2C adapter for the DDC bus
enabled
current state of the TMDS output buffers
Get the state of the TMDS output buffers in the adaptor. For
type2 adaptors this is queried from the DP_DUAL_MODE_TMDS_OEN
register. As some type 1 adaptors have problems with registers
(see comments in drm_dp_dual_mode_detect
) we don't read the
register on those, instead we simply assume that the buffers
are always enabled.