drm_dp_get_adjust_request_pre_emphasis
u8 this_p = drm_dp_get_adjust_request_pre_emphasis(link_status, lane);
EXPORT_SYMBOL(drm_dp_get_adjust_request_pre_emphasis);
uint8_t this_p = drm_dp_get_adjust_request_pre_emphasis(link_status, lane);
u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SIZE],
u8 this_p = drm_dp_get_adjust_request_pre_emphasis(link_status, lane);