616 bdw_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in bdw_get_buf_trans_edp()  argument
619 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_edp);  in bdw_get_buf_trans_edp()
622 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);  in bdw_get_buf_trans_edp()
628 skl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in skl_get_buf_trans_dp()  argument
631 		*n_entries = ARRAY_SIZE(skl_y_ddi_translations_dp);  in skl_get_buf_trans_dp()
634 		*n_entries = ARRAY_SIZE(skl_u_ddi_translations_dp);  in skl_get_buf_trans_dp()
637 		*n_entries = ARRAY_SIZE(skl_ddi_translations_dp);  in skl_get_buf_trans_dp()
643 kbl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in kbl_get_buf_trans_dp()  argument
646 		*n_entries = ARRAY_SIZE(kbl_y_ddi_translations_dp);  in kbl_get_buf_trans_dp()
649 		*n_entries = ARRAY_SIZE(kbl_u_ddi_translations_dp);  in kbl_get_buf_trans_dp()
652 		*n_entries = ARRAY_SIZE(kbl_ddi_translations_dp);  in kbl_get_buf_trans_dp()
658 skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in skl_get_buf_trans_edp()  argument
662 			*n_entries = ARRAY_SIZE(skl_y_ddi_translations_edp);  in skl_get_buf_trans_edp()
666 			*n_entries = ARRAY_SIZE(skl_u_ddi_translations_edp);  in skl_get_buf_trans_edp()
669 			*n_entries = ARRAY_SIZE(skl_ddi_translations_edp);  in skl_get_buf_trans_edp()
675 		return kbl_get_buf_trans_dp(dev_priv, n_entries);  in skl_get_buf_trans_edp()
677 		return skl_get_buf_trans_dp(dev_priv, n_entries);  in skl_get_buf_trans_edp()
681 skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)  in skl_get_buf_trans_hdmi()  argument
684 		*n_entries = ARRAY_SIZE(skl_y_ddi_translations_hdmi);  in skl_get_buf_trans_hdmi()
687 		*n_entries = ARRAY_SIZE(skl_ddi_translations_hdmi);  in skl_get_buf_trans_hdmi()
692 static int skl_buf_trans_num_entries(enum port port, int n_entries)  in skl_buf_trans_num_entries()  argument
696 		return min(n_entries, 10);  in skl_buf_trans_num_entries()
698 		return min(n_entries, 9);  in skl_buf_trans_num_entries()
703 			   enum port port, int *n_entries)  in intel_ddi_get_buf_trans_dp()  argument
707 			kbl_get_buf_trans_dp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_dp()
708 		*n_entries = skl_buf_trans_num_entries(port, *n_entries);  in intel_ddi_get_buf_trans_dp()
712 			skl_get_buf_trans_dp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_dp()
713 		*n_entries = skl_buf_trans_num_entries(port, *n_entries);  in intel_ddi_get_buf_trans_dp()
716 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);  in intel_ddi_get_buf_trans_dp()
719 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);  in intel_ddi_get_buf_trans_dp()
723 	*n_entries = 0;  in intel_ddi_get_buf_trans_dp()
729 			    enum port port, int *n_entries)  in intel_ddi_get_buf_trans_edp()  argument
733 			skl_get_buf_trans_edp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_edp()
734 		*n_entries = skl_buf_trans_num_entries(port, *n_entries);  in intel_ddi_get_buf_trans_edp()
737 		return bdw_get_buf_trans_edp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_edp()
739 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);  in intel_ddi_get_buf_trans_edp()
743 	*n_entries = 0;  in intel_ddi_get_buf_trans_edp()
749 			    int *n_entries)  in intel_ddi_get_buf_trans_fdi()  argument
752 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_fdi);  in intel_ddi_get_buf_trans_fdi()
755 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);  in intel_ddi_get_buf_trans_fdi()
759 	*n_entries = 0;  in intel_ddi_get_buf_trans_fdi()
765 			     int *n_entries)  in intel_ddi_get_buf_trans_hdmi()  argument
768 		return skl_get_buf_trans_hdmi(dev_priv, n_entries);  in intel_ddi_get_buf_trans_hdmi()
770 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);  in intel_ddi_get_buf_trans_hdmi()
773 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_hdmi);  in intel_ddi_get_buf_trans_hdmi()
777 	*n_entries = 0;  in intel_ddi_get_buf_trans_hdmi()
782 bxt_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in bxt_get_buf_trans_dp()  argument
784 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_dp);  in bxt_get_buf_trans_dp()
789 bxt_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in bxt_get_buf_trans_edp()  argument
792 		*n_entries = ARRAY_SIZE(bxt_ddi_translations_edp);  in bxt_get_buf_trans_edp()
796 	return bxt_get_buf_trans_dp(dev_priv, n_entries);  in bxt_get_buf_trans_edp()
800 bxt_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)  in bxt_get_buf_trans_hdmi()  argument
802 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_hdmi);  in bxt_get_buf_trans_hdmi()
807 cnl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)  in cnl_get_buf_trans_hdmi()  argument
812 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_85V);  in cnl_get_buf_trans_hdmi()
815 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_95V);  in cnl_get_buf_trans_hdmi()
818 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_1_05V);  in cnl_get_buf_trans_hdmi()
821 		*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_hdmi()
828 cnl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in cnl_get_buf_trans_dp()  argument
833 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_85V);  in cnl_get_buf_trans_dp()
836 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_95V);  in cnl_get_buf_trans_dp()
839 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_1_05V);  in cnl_get_buf_trans_dp()
842 		*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_dp()
849 cnl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in cnl_get_buf_trans_edp()  argument
855 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_85V);  in cnl_get_buf_trans_edp()
858 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_95V);  in cnl_get_buf_trans_edp()
861 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_1_05V);  in cnl_get_buf_trans_edp()
864 			*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_edp()
869 		return cnl_get_buf_trans_dp(dev_priv, n_entries);  in cnl_get_buf_trans_edp()
875 			int type, int *n_entries)  in icl_get_combo_buf_trans()  argument
882 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_0_85V);  in icl_get_combo_buf_trans()
885 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_0_95V);  in icl_get_combo_buf_trans()
888 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_1_05V);  in icl_get_combo_buf_trans()
897 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hdmi_0_85V);  in icl_get_combo_buf_trans()
900 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hdmi_0_95V);  in icl_get_combo_buf_trans()
903 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hdmi_1_05V);  in icl_get_combo_buf_trans()
914 	int n_entries, level, default_entry;  in intel_ddi_hdmi_level()  local
921 						INTEL_OUTPUT_HDMI, &n_entries);  in intel_ddi_hdmi_level()
923 			n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations);  in intel_ddi_hdmi_level()
924 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
926 		cnl_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
927 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
929 		bxt_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
930 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
932 		intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
935 		intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
938 		intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
946 	if (level == HDMI_LEVEL_SHIFT_UNKNOWN || level >= n_entries)  in intel_ddi_hdmi_level()
949 	if (WARN_ON_ONCE(n_entries == 0))  in intel_ddi_hdmi_level()
951 	if (WARN_ON_ONCE(level >= n_entries))  in intel_ddi_hdmi_level()
952 		level = n_entries - 1;  in intel_ddi_hdmi_level()
967 	int i, n_entries;  in intel_prepare_dp_ddi_buffers()  local
973 							       &n_entries);  in intel_prepare_dp_ddi_buffers()
976 							       &n_entries);  in intel_prepare_dp_ddi_buffers()
979 							      &n_entries);  in intel_prepare_dp_ddi_buffers()
986 	for (i = 0; i < n_entries; i++) {  in intel_prepare_dp_ddi_buffers()
1004 	int n_entries;  in intel_prepare_hdmi_ddi_buffers()  local
1008 	ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_prepare_hdmi_ddi_buffers()
1012 	if (WARN_ON_ONCE(level >= n_entries))  in intel_prepare_hdmi_ddi_buffers()
1013 		level = n_entries - 1;  in intel_prepare_hdmi_ddi_buffers()
2098 		int n_entries;  in skl_ddi_set_iboost()  local
2101 			ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in skl_ddi_set_iboost()
2103 			ddi_translations = intel_ddi_get_buf_trans_edp(dev_priv, port, &n_entries);  in skl_ddi_set_iboost()
2105 			ddi_translations = intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries);  in skl_ddi_set_iboost()
2109 		if (WARN_ON_ONCE(level >= n_entries))  in skl_ddi_set_iboost()
2110 			level = n_entries - 1;  in skl_ddi_set_iboost()
2133 	int n_entries;  in bxt_ddi_vswing_sequence()  local
2136 		ddi_translations = bxt_get_buf_trans_hdmi(dev_priv, &n_entries);  in bxt_ddi_vswing_sequence()
2138 		ddi_translations = bxt_get_buf_trans_edp(dev_priv, &n_entries);  in bxt_ddi_vswing_sequence()
2140 		ddi_translations = bxt_get_buf_trans_dp(dev_priv, &n_entries);  in bxt_ddi_vswing_sequence()
2144 	if (WARN_ON_ONCE(level >= n_entries))  in bxt_ddi_vswing_sequence()
2145 		level = n_entries - 1;  in bxt_ddi_vswing_sequence()
2158 	int n_entries;  in intel_ddi_dp_voltage_max()  local
2163 						&n_entries);  in intel_ddi_dp_voltage_max()
2165 			n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations);  in intel_ddi_dp_voltage_max()
2168 			cnl_get_buf_trans_edp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2170 			cnl_get_buf_trans_dp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2173 			bxt_get_buf_trans_edp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2175 			bxt_get_buf_trans_dp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2178 			intel_ddi_get_buf_trans_edp(dev_priv, port, &n_entries);  in intel_ddi_dp_voltage_max()
2180 			intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries);  in intel_ddi_dp_voltage_max()
2183 	if (WARN_ON(n_entries < 1))  in intel_ddi_dp_voltage_max()
2184 		n_entries = 1;  in intel_ddi_dp_voltage_max()
2185 	if (WARN_ON(n_entries > ARRAY_SIZE(index_to_dp_signal_levels)))  in intel_ddi_dp_voltage_max()
2186 		n_entries = ARRAY_SIZE(index_to_dp_signal_levels);  in intel_ddi_dp_voltage_max()
2188 	return index_to_dp_signal_levels[n_entries - 1] &  in intel_ddi_dp_voltage_max()
2218 	int n_entries, ln;  in cnl_ddi_vswing_program()  local
2222 		ddi_translations = cnl_get_buf_trans_hdmi(dev_priv, &n_entries);  in cnl_ddi_vswing_program()
2224 		ddi_translations = cnl_get_buf_trans_edp(dev_priv, &n_entries);  in cnl_ddi_vswing_program()
2226 		ddi_translations = cnl_get_buf_trans_dp(dev_priv, &n_entries);  in cnl_ddi_vswing_program()
2230 	if (WARN_ON_ONCE(level >= n_entries))  in cnl_ddi_vswing_program()
2231 		level = n_entries - 1;  in cnl_ddi_vswing_program()
2347 	u32 n_entries, val;  in icl_ddi_combo_vswing_program()  local
2351 						   &n_entries);  in icl_ddi_combo_vswing_program()
2355 	if (level >= n_entries) {  in icl_ddi_combo_vswing_program()
2356 		DRM_DEBUG_KMS("DDI translation not found for level %d. Using %d instead.", level, n_entries - 1);  in icl_ddi_combo_vswing_program()
2357 		level = n_entries - 1;  in icl_ddi_combo_vswing_program()