PCH_DP_D
if (intel_de_read(display, PCH_DP_D) & DP_DETECTED)
g4x_dp_init(display, PCH_DP_D, PORT_D);
ibx_sanitize_pch_dp_port(display, PORT_D, PCH_DP_D);
assert_pch_dp_disabled(display, pipe, PORT_D, PCH_DP_D);
g4x_dp_port_enabled(display, PCH_DP_D, PORT_D, &panel_pipe);