3277 	uint32_t	signal_levels = 0;  in intel_gen4_signal_levels()  local
3282 		signal_levels |= DP_VOLTAGE_0_4;  in intel_gen4_signal_levels()
3285 		signal_levels |= DP_VOLTAGE_0_6;  in intel_gen4_signal_levels()
3288 		signal_levels |= DP_VOLTAGE_0_8;  in intel_gen4_signal_levels()
3291 		signal_levels |= DP_VOLTAGE_1_2;  in intel_gen4_signal_levels()
3297 		signal_levels |= DP_PRE_EMPHASIS_0;  in intel_gen4_signal_levels()
3300 		signal_levels |= DP_PRE_EMPHASIS_3_5;  in intel_gen4_signal_levels()
3303 		signal_levels |= DP_PRE_EMPHASIS_6;  in intel_gen4_signal_levels()
3306 		signal_levels |= DP_PRE_EMPHASIS_9_5;  in intel_gen4_signal_levels()
3309 	return signal_levels;  in intel_gen4_signal_levels()
3316 	int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK |  in intel_gen6_edp_signal_levels()  local
3318 	switch (signal_levels) {  in intel_gen6_edp_signal_levels()
3335 			      "0x%x\n", signal_levels);  in intel_gen6_edp_signal_levels()
3344 	int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK |  in intel_gen7_edp_signal_levels()  local
3346 	switch (signal_levels) {  in intel_gen7_edp_signal_levels()
3366 			      "0x%x\n", signal_levels);  in intel_gen7_edp_signal_levels()
3375 	int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK |  in intel_hsw_signal_levels()  local
3377 	switch (signal_levels) {  in intel_hsw_signal_levels()
3403 			      "0x%x\n", signal_levels);  in intel_hsw_signal_levels()
3415 	uint32_t signal_levels, mask;  in intel_dp_set_signal_levels()  local
3419 		signal_levels = intel_hsw_signal_levels(train_set);  in intel_dp_set_signal_levels()
3422 		signal_levels = intel_chv_signal_levels(intel_dp);  in intel_dp_set_signal_levels()
3425 		signal_levels = intel_vlv_signal_levels(intel_dp);  in intel_dp_set_signal_levels()
3428 		signal_levels = intel_gen7_edp_signal_levels(train_set);  in intel_dp_set_signal_levels()
3431 		signal_levels = intel_gen6_edp_signal_levels(train_set);  in intel_dp_set_signal_levels()
3434 		signal_levels = intel_gen4_signal_levels(train_set);  in intel_dp_set_signal_levels()
3438 	DRM_DEBUG_KMS("Using signal levels %08x\n", signal_levels);  in intel_dp_set_signal_levels()
3440 	*DP = (*DP & ~mask) | signal_levels;  in intel_dp_set_signal_levels()