590 bdw_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in bdw_get_buf_trans_edp()  argument
593 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_edp);  in bdw_get_buf_trans_edp()
596 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);  in bdw_get_buf_trans_edp()
602 skl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in skl_get_buf_trans_dp()  argument
605 		*n_entries = ARRAY_SIZE(skl_y_ddi_translations_dp);  in skl_get_buf_trans_dp()
608 		*n_entries = ARRAY_SIZE(skl_u_ddi_translations_dp);  in skl_get_buf_trans_dp()
611 		*n_entries = ARRAY_SIZE(skl_ddi_translations_dp);  in skl_get_buf_trans_dp()
617 kbl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in kbl_get_buf_trans_dp()  argument
620 		*n_entries = ARRAY_SIZE(kbl_y_ddi_translations_dp);  in kbl_get_buf_trans_dp()
623 		*n_entries = ARRAY_SIZE(kbl_u_ddi_translations_dp);  in kbl_get_buf_trans_dp()
626 		*n_entries = ARRAY_SIZE(kbl_ddi_translations_dp);  in kbl_get_buf_trans_dp()
632 skl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in skl_get_buf_trans_edp()  argument
637 			*n_entries = ARRAY_SIZE(skl_y_ddi_translations_edp);  in skl_get_buf_trans_edp()
641 			*n_entries = ARRAY_SIZE(skl_u_ddi_translations_edp);  in skl_get_buf_trans_edp()
644 			*n_entries = ARRAY_SIZE(skl_ddi_translations_edp);  in skl_get_buf_trans_edp()
650 		return kbl_get_buf_trans_dp(dev_priv, n_entries);  in skl_get_buf_trans_edp()
652 		return skl_get_buf_trans_dp(dev_priv, n_entries);  in skl_get_buf_trans_edp()
656 skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)  in skl_get_buf_trans_hdmi()  argument
660 		*n_entries = ARRAY_SIZE(skl_y_ddi_translations_hdmi);  in skl_get_buf_trans_hdmi()
663 		*n_entries = ARRAY_SIZE(skl_ddi_translations_hdmi);  in skl_get_buf_trans_hdmi()
668 static int skl_buf_trans_num_entries(enum port port, int n_entries)  in skl_buf_trans_num_entries()  argument
672 		return min(n_entries, 10);  in skl_buf_trans_num_entries()
674 		return min(n_entries, 9);  in skl_buf_trans_num_entries()
679 			   enum port port, int *n_entries)  in intel_ddi_get_buf_trans_dp()  argument
683 			kbl_get_buf_trans_dp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_dp()
684 		*n_entries = skl_buf_trans_num_entries(port, *n_entries);  in intel_ddi_get_buf_trans_dp()
688 			skl_get_buf_trans_dp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_dp()
689 		*n_entries = skl_buf_trans_num_entries(port, *n_entries);  in intel_ddi_get_buf_trans_dp()
692 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);  in intel_ddi_get_buf_trans_dp()
695 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);  in intel_ddi_get_buf_trans_dp()
699 	*n_entries = 0;  in intel_ddi_get_buf_trans_dp()
705 			    enum port port, int *n_entries)  in intel_ddi_get_buf_trans_edp()  argument
709 			skl_get_buf_trans_edp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_edp()
710 		*n_entries = skl_buf_trans_num_entries(port, *n_entries);  in intel_ddi_get_buf_trans_edp()
713 		return bdw_get_buf_trans_edp(dev_priv, n_entries);  in intel_ddi_get_buf_trans_edp()
715 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);  in intel_ddi_get_buf_trans_edp()
719 	*n_entries = 0;  in intel_ddi_get_buf_trans_edp()
725 			    int *n_entries)  in intel_ddi_get_buf_trans_fdi()  argument
728 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_fdi);  in intel_ddi_get_buf_trans_fdi()
731 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);  in intel_ddi_get_buf_trans_fdi()
735 	*n_entries = 0;  in intel_ddi_get_buf_trans_fdi()
741 			     int *n_entries)  in intel_ddi_get_buf_trans_hdmi()  argument
744 		return skl_get_buf_trans_hdmi(dev_priv, n_entries);  in intel_ddi_get_buf_trans_hdmi()
746 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);  in intel_ddi_get_buf_trans_hdmi()
749 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_hdmi);  in intel_ddi_get_buf_trans_hdmi()
753 	*n_entries = 0;  in intel_ddi_get_buf_trans_hdmi()
758 bxt_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in bxt_get_buf_trans_dp()  argument
760 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_dp);  in bxt_get_buf_trans_dp()
765 bxt_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in bxt_get_buf_trans_edp()  argument
768 		*n_entries = ARRAY_SIZE(bxt_ddi_translations_edp);  in bxt_get_buf_trans_edp()
772 	return bxt_get_buf_trans_dp(dev_priv, n_entries);  in bxt_get_buf_trans_edp()
776 bxt_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)  in bxt_get_buf_trans_hdmi()  argument
778 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_hdmi);  in bxt_get_buf_trans_hdmi()
783 cnl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)  in cnl_get_buf_trans_hdmi()  argument
788 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_85V);  in cnl_get_buf_trans_hdmi()
791 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_95V);  in cnl_get_buf_trans_hdmi()
794 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_1_05V);  in cnl_get_buf_trans_hdmi()
797 		*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_hdmi()
804 cnl_get_buf_trans_dp(struct drm_i915_private *dev_priv, int *n_entries)  in cnl_get_buf_trans_dp()  argument
809 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_85V);  in cnl_get_buf_trans_dp()
812 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_95V);  in cnl_get_buf_trans_dp()
815 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_1_05V);  in cnl_get_buf_trans_dp()
818 		*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_dp()
825 cnl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)  in cnl_get_buf_trans_edp()  argument
831 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_85V);  in cnl_get_buf_trans_edp()
834 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_95V);  in cnl_get_buf_trans_edp()
837 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_1_05V);  in cnl_get_buf_trans_edp()
840 			*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_edp()
845 		return cnl_get_buf_trans_dp(dev_priv, n_entries);  in cnl_get_buf_trans_edp()
851 			int *n_entries)  in icl_get_combo_buf_trans()  argument
854 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);  in icl_get_combo_buf_trans()
857 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3);  in icl_get_combo_buf_trans()
860 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2);  in icl_get_combo_buf_trans()
864 	*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2);  in icl_get_combo_buf_trans()
870 	int n_entries, level, default_entry;  in intel_ddi_hdmi_level()  local
878 						0, &n_entries);  in intel_ddi_hdmi_level()
880 			n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations);  in intel_ddi_hdmi_level()
881 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
883 		cnl_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
884 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
886 		bxt_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
887 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
889 		intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
892 		intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
895 		intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_ddi_hdmi_level()
903 	if (level == HDMI_LEVEL_SHIFT_UNKNOWN || level >= n_entries)  in intel_ddi_hdmi_level()
906 	if (WARN_ON_ONCE(n_entries == 0))  in intel_ddi_hdmi_level()
908 	if (WARN_ON_ONCE(level >= n_entries))  in intel_ddi_hdmi_level()
909 		level = n_entries - 1;  in intel_ddi_hdmi_level()
924 	int i, n_entries;  in intel_prepare_dp_ddi_buffers()  local
930 							       &n_entries);  in intel_prepare_dp_ddi_buffers()
933 							       &n_entries);  in intel_prepare_dp_ddi_buffers()
936 							      &n_entries);  in intel_prepare_dp_ddi_buffers()
943 	for (i = 0; i < n_entries; i++) {  in intel_prepare_dp_ddi_buffers()
961 	int n_entries;  in intel_prepare_hdmi_ddi_buffers()  local
965 	ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in intel_prepare_hdmi_ddi_buffers()
969 	if (WARN_ON_ONCE(level >= n_entries))  in intel_prepare_hdmi_ddi_buffers()
970 		level = n_entries - 1;  in intel_prepare_hdmi_ddi_buffers()
2208 		int n_entries;  in skl_ddi_set_iboost()  local
2211 			ddi_translations = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_entries);  in skl_ddi_set_iboost()
2213 			ddi_translations = intel_ddi_get_buf_trans_edp(dev_priv, port, &n_entries);  in skl_ddi_set_iboost()
2215 			ddi_translations = intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries);  in skl_ddi_set_iboost()
2219 		if (WARN_ON_ONCE(level >= n_entries))  in skl_ddi_set_iboost()
2220 			level = n_entries - 1;  in skl_ddi_set_iboost()
2243 	int n_entries;  in bxt_ddi_vswing_sequence()  local
2246 		ddi_translations = bxt_get_buf_trans_hdmi(dev_priv, &n_entries);  in bxt_ddi_vswing_sequence()
2248 		ddi_translations = bxt_get_buf_trans_edp(dev_priv, &n_entries);  in bxt_ddi_vswing_sequence()
2250 		ddi_translations = bxt_get_buf_trans_dp(dev_priv, &n_entries);  in bxt_ddi_vswing_sequence()
2254 	if (WARN_ON_ONCE(level >= n_entries))  in bxt_ddi_vswing_sequence()
2255 		level = n_entries - 1;  in bxt_ddi_vswing_sequence()
2270 	int n_entries;  in intel_ddi_dp_voltage_max()  local
2275 						intel_dp->link_rate, &n_entries);  in intel_ddi_dp_voltage_max()
2277 			n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations);  in intel_ddi_dp_voltage_max()
2280 			cnl_get_buf_trans_edp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2282 			cnl_get_buf_trans_dp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2285 			bxt_get_buf_trans_edp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2287 			bxt_get_buf_trans_dp(dev_priv, &n_entries);  in intel_ddi_dp_voltage_max()
2290 			intel_ddi_get_buf_trans_edp(dev_priv, port, &n_entries);  in intel_ddi_dp_voltage_max()
2292 			intel_ddi_get_buf_trans_dp(dev_priv, port, &n_entries);  in intel_ddi_dp_voltage_max()
2295 	if (WARN_ON(n_entries < 1))  in intel_ddi_dp_voltage_max()
2296 		n_entries = 1;  in intel_ddi_dp_voltage_max()
2297 	if (WARN_ON(n_entries > ARRAY_SIZE(index_to_dp_signal_levels)))  in intel_ddi_dp_voltage_max()
2298 		n_entries = ARRAY_SIZE(index_to_dp_signal_levels);  in intel_ddi_dp_voltage_max()
2300 	return index_to_dp_signal_levels[n_entries - 1] &  in intel_ddi_dp_voltage_max()
2330 	int n_entries, ln;  in cnl_ddi_vswing_program()  local
2334 		ddi_translations = cnl_get_buf_trans_hdmi(dev_priv, &n_entries);  in cnl_ddi_vswing_program()
2336 		ddi_translations = cnl_get_buf_trans_edp(dev_priv, &n_entries);  in cnl_ddi_vswing_program()
2338 		ddi_translations = cnl_get_buf_trans_dp(dev_priv, &n_entries);  in cnl_ddi_vswing_program()
2342 	if (WARN_ON_ONCE(level >= n_entries))  in cnl_ddi_vswing_program()
2343 		level = n_entries - 1;  in cnl_ddi_vswing_program()
2460 	u32 n_entries, val;  in icl_ddi_combo_vswing_program()  local
2464 						   &n_entries);  in icl_ddi_combo_vswing_program()
2468 	if (level >= n_entries) {  in icl_ddi_combo_vswing_program()
2469 		DRM_DEBUG_KMS("DDI translation not found for level %d. Using %d instead.", level, n_entries - 1);  in icl_ddi_combo_vswing_program()
2470 		level = n_entries - 1;  in icl_ddi_combo_vswing_program()
2588 	u32 n_entries, val;  in icl_mg_phy_ddi_vswing_sequence()  local
2591 	n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations);  in icl_mg_phy_ddi_vswing_sequence()
2594 	if (level >= n_entries || level == 3 || level == 9) {  in icl_mg_phy_ddi_vswing_sequence()
2596 			      level, n_entries - 2);  in icl_mg_phy_ddi_vswing_sequence()
2597 		level = n_entries - 2;  in icl_mg_phy_ddi_vswing_sequence()