746 bdw_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)  in bdw_get_buf_trans_edp()  argument
751 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_edp);  in bdw_get_buf_trans_edp()
754 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);  in bdw_get_buf_trans_edp()
760 skl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)  in skl_get_buf_trans_dp()  argument
765 		*n_entries = ARRAY_SIZE(skl_y_ddi_translations_dp);  in skl_get_buf_trans_dp()
768 		*n_entries = ARRAY_SIZE(skl_u_ddi_translations_dp);  in skl_get_buf_trans_dp()
771 		*n_entries = ARRAY_SIZE(skl_ddi_translations_dp);  in skl_get_buf_trans_dp()
777 kbl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)  in kbl_get_buf_trans_dp()  argument
784 		*n_entries = ARRAY_SIZE(kbl_y_ddi_translations_dp);  in kbl_get_buf_trans_dp()
789 		*n_entries = ARRAY_SIZE(kbl_u_ddi_translations_dp);  in kbl_get_buf_trans_dp()
792 		*n_entries = ARRAY_SIZE(kbl_ddi_translations_dp);  in kbl_get_buf_trans_dp()
798 skl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)  in skl_get_buf_trans_edp()  argument
807 			*n_entries = ARRAY_SIZE(skl_y_ddi_translations_edp);  in skl_get_buf_trans_edp()
813 			*n_entries = ARRAY_SIZE(skl_u_ddi_translations_edp);  in skl_get_buf_trans_edp()
816 			*n_entries = ARRAY_SIZE(skl_ddi_translations_edp);  in skl_get_buf_trans_edp()
824 		return kbl_get_buf_trans_dp(encoder, n_entries);  in skl_get_buf_trans_edp()
826 		return skl_get_buf_trans_dp(encoder, n_entries);  in skl_get_buf_trans_edp()
830 skl_get_buf_trans_hdmi(struct drm_i915_private *dev_priv, int *n_entries)  in skl_get_buf_trans_hdmi()  argument
836 		*n_entries = ARRAY_SIZE(skl_y_ddi_translations_hdmi);  in skl_get_buf_trans_hdmi()
839 		*n_entries = ARRAY_SIZE(skl_ddi_translations_hdmi);  in skl_get_buf_trans_hdmi()
844 static int skl_buf_trans_num_entries(enum port port, int n_entries)  in skl_buf_trans_num_entries()  argument
848 		return min(n_entries, 10);  in skl_buf_trans_num_entries()
850 		return min(n_entries, 9);  in skl_buf_trans_num_entries()
854 intel_ddi_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)  in intel_ddi_get_buf_trans_dp()  argument
862 			kbl_get_buf_trans_dp(encoder, n_entries);  in intel_ddi_get_buf_trans_dp()
863 		*n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);  in intel_ddi_get_buf_trans_dp()
867 			skl_get_buf_trans_dp(encoder, n_entries);  in intel_ddi_get_buf_trans_dp()
868 		*n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);  in intel_ddi_get_buf_trans_dp()
871 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_dp);  in intel_ddi_get_buf_trans_dp()
874 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);  in intel_ddi_get_buf_trans_dp()
878 	*n_entries = 0;  in intel_ddi_get_buf_trans_dp()
883 intel_ddi_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)  in intel_ddi_get_buf_trans_edp()  argument
889 			skl_get_buf_trans_edp(encoder, n_entries);  in intel_ddi_get_buf_trans_edp()
890 		*n_entries = skl_buf_trans_num_entries(encoder->port, *n_entries);  in intel_ddi_get_buf_trans_edp()
893 		return bdw_get_buf_trans_edp(encoder, n_entries);  in intel_ddi_get_buf_trans_edp()
895 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_dp);  in intel_ddi_get_buf_trans_edp()
899 	*n_entries = 0;  in intel_ddi_get_buf_trans_edp()
905 			    int *n_entries)  in intel_ddi_get_buf_trans_fdi()  argument
908 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_fdi);  in intel_ddi_get_buf_trans_fdi()
911 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_fdi);  in intel_ddi_get_buf_trans_fdi()
915 	*n_entries = 0;  in intel_ddi_get_buf_trans_fdi()
921 			     int *n_entries)  in intel_ddi_get_buf_trans_hdmi()  argument
926 		return skl_get_buf_trans_hdmi(dev_priv, n_entries);  in intel_ddi_get_buf_trans_hdmi()
928 		*n_entries = ARRAY_SIZE(bdw_ddi_translations_hdmi);  in intel_ddi_get_buf_trans_hdmi()
931 		*n_entries = ARRAY_SIZE(hsw_ddi_translations_hdmi);  in intel_ddi_get_buf_trans_hdmi()
935 	*n_entries = 0;  in intel_ddi_get_buf_trans_hdmi()
940 bxt_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)  in bxt_get_buf_trans_dp()  argument
942 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_dp);  in bxt_get_buf_trans_dp()
947 bxt_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)  in bxt_get_buf_trans_edp()  argument
952 		*n_entries = ARRAY_SIZE(bxt_ddi_translations_edp);  in bxt_get_buf_trans_edp()
956 	return bxt_get_buf_trans_dp(encoder, n_entries);  in bxt_get_buf_trans_edp()
960 bxt_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries)  in bxt_get_buf_trans_hdmi()  argument
962 	*n_entries = ARRAY_SIZE(bxt_ddi_translations_hdmi);  in bxt_get_buf_trans_hdmi()
967 cnl_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries)  in cnl_get_buf_trans_hdmi()  argument
973 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_85V);  in cnl_get_buf_trans_hdmi()
976 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_0_95V);  in cnl_get_buf_trans_hdmi()
979 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_1_05V);  in cnl_get_buf_trans_hdmi()
982 		*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_hdmi()
989 cnl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)  in cnl_get_buf_trans_dp()  argument
995 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_85V);  in cnl_get_buf_trans_dp()
998 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_0_95V);  in cnl_get_buf_trans_dp()
1001 		*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_1_05V);  in cnl_get_buf_trans_dp()
1004 		*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_dp()
1011 cnl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)  in cnl_get_buf_trans_edp()  argument
1018 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_85V);  in cnl_get_buf_trans_edp()
1021 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_0_95V);  in cnl_get_buf_trans_edp()
1024 			*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_1_05V);  in cnl_get_buf_trans_edp()
1027 			*n_entries = 1; /* shut up gcc */  in cnl_get_buf_trans_edp()
1032 		return cnl_get_buf_trans_dp(encoder, n_entries);  in cnl_get_buf_trans_edp()
1038 			int *n_entries)  in icl_get_combo_buf_trans()  argument
1043 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);  in icl_get_combo_buf_trans()
1046 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3);  in icl_get_combo_buf_trans()
1049 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2);  in icl_get_combo_buf_trans()
1053 	*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2);  in icl_get_combo_buf_trans()
1059 		     int *n_entries)  in icl_get_mg_buf_trans()  argument
1062 		*n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hdmi);  in icl_get_mg_buf_trans()
1065 		*n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hbr2_hbr3);  in icl_get_mg_buf_trans()
1069 	*n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_rbr_hbr);  in icl_get_mg_buf_trans()
1075 			int *n_entries)  in ehl_get_combo_buf_trans()  argument
1081 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);  in ehl_get_combo_buf_trans()
1086 				*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3);  in ehl_get_combo_buf_trans()
1089 				*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2);  in ehl_get_combo_buf_trans()
1096 		*n_entries = ARRAY_SIZE(ehl_combo_phy_ddi_translations_dp);  in ehl_get_combo_buf_trans()
1103 			int *n_entries)  in tgl_get_combo_buf_trans()  argument
1109 		*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);  in tgl_get_combo_buf_trans()
1117 				*n_entries = ARRAY_SIZE(tgl_combo_phy_ddi_translations_edp_hbr2_hobl);  in tgl_get_combo_buf_trans()
1123 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3);  in tgl_get_combo_buf_trans()
1126 			*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2);  in tgl_get_combo_buf_trans()
1134 				*n_entries = ARRAY_SIZE(tgl_uy_combo_phy_ddi_translations_dp_hbr2);  in tgl_get_combo_buf_trans()
1138 			*n_entries = ARRAY_SIZE(tgl_combo_phy_ddi_translations_dp_hbr2);  in tgl_get_combo_buf_trans()
1142 		*n_entries = ARRAY_SIZE(tgl_combo_phy_ddi_translations_dp_hbr);  in tgl_get_combo_buf_trans()
1149 		      int *n_entries)  in tgl_get_dkl_buf_trans()  argument
1152 		*n_entries = ARRAY_SIZE(tgl_dkl_phy_hdmi_ddi_trans);  in tgl_get_dkl_buf_trans()
1155 		*n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans_hbr2);  in tgl_get_dkl_buf_trans()
1159 	*n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans);  in tgl_get_dkl_buf_trans()
1166 	int n_entries, level, default_entry;  in intel_ddi_hdmi_level()  local
1172 						0, &n_entries);  in intel_ddi_hdmi_level()
1175 					      &n_entries);  in intel_ddi_hdmi_level()
1176 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
1180 						0, &n_entries);  in intel_ddi_hdmi_level()
1183 					     &n_entries);  in intel_ddi_hdmi_level()
1184 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
1186 		cnl_get_buf_trans_hdmi(encoder, &n_entries);  in intel_ddi_hdmi_level()
1187 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
1189 		bxt_get_buf_trans_hdmi(encoder, &n_entries);  in intel_ddi_hdmi_level()
1190 		default_entry = n_entries - 1;  in intel_ddi_hdmi_level()
1192 		intel_ddi_get_buf_trans_hdmi(encoder, &n_entries);  in intel_ddi_hdmi_level()
1195 		intel_ddi_get_buf_trans_hdmi(encoder, &n_entries);  in intel_ddi_hdmi_level()
1198 		intel_ddi_get_buf_trans_hdmi(encoder, &n_entries);  in intel_ddi_hdmi_level()
1205 	if (drm_WARN_ON_ONCE(&dev_priv->drm, n_entries == 0))  in intel_ddi_hdmi_level()
1212 	if (drm_WARN_ON_ONCE(&dev_priv->drm, level >= n_entries))  in intel_ddi_hdmi_level()
1213 		level = n_entries - 1;  in intel_ddi_hdmi_level()
1228 	int i, n_entries;  in intel_prepare_dp_ddi_buffers()  local
1234 							       &n_entries);  in intel_prepare_dp_ddi_buffers()
1237 							       &n_entries);  in intel_prepare_dp_ddi_buffers()
1240 							      &n_entries);  in intel_prepare_dp_ddi_buffers()
1246 	for (i = 0; i < n_entries; i++) {  in intel_prepare_dp_ddi_buffers()
1264 	int n_entries;  in intel_prepare_hdmi_ddi_buffers()  local
1268 	ddi_translations = intel_ddi_get_buf_trans_hdmi(encoder, &n_entries);  in intel_prepare_hdmi_ddi_buffers()
1272 	if (drm_WARN_ON_ONCE(&dev_priv->drm, level >= n_entries))  in intel_prepare_hdmi_ddi_buffers()
1273 		level = n_entries - 1;  in intel_prepare_hdmi_ddi_buffers()
2194 		int n_entries;  in skl_ddi_set_iboost()  local
2197 			ddi_translations = intel_ddi_get_buf_trans_hdmi(encoder, &n_entries);  in skl_ddi_set_iboost()
2200 								       &n_entries);  in skl_ddi_set_iboost()
2203 								      &n_entries);  in skl_ddi_set_iboost()
2207 		if (drm_WARN_ON_ONCE(&dev_priv->drm, level >= n_entries))  in skl_ddi_set_iboost()
2208 			level = n_entries - 1;  in skl_ddi_set_iboost()
2231 	int n_entries;  in bxt_ddi_vswing_sequence()  local
2234 		ddi_translations = bxt_get_buf_trans_hdmi(encoder, &n_entries);  in bxt_ddi_vswing_sequence()
2236 		ddi_translations = bxt_get_buf_trans_edp(encoder, &n_entries);  in bxt_ddi_vswing_sequence()
2238 		ddi_translations = bxt_get_buf_trans_dp(encoder, &n_entries);  in bxt_ddi_vswing_sequence()
2242 	if (drm_WARN_ON_ONCE(&dev_priv->drm, level >= n_entries))  in bxt_ddi_vswing_sequence()
2243 		level = n_entries - 1;  in bxt_ddi_vswing_sequence()
2258 	int n_entries;  in intel_ddi_dp_voltage_max()  local
2263 						intel_dp->link_rate, &n_entries);  in intel_ddi_dp_voltage_max()
2266 					      intel_dp->link_rate, &n_entries);  in intel_ddi_dp_voltage_max()
2270 						intel_dp->link_rate, &n_entries);  in intel_ddi_dp_voltage_max()
2273 						intel_dp->link_rate, &n_entries);  in intel_ddi_dp_voltage_max()
2276 					     intel_dp->link_rate, &n_entries);  in intel_ddi_dp_voltage_max()
2279 			cnl_get_buf_trans_edp(encoder, &n_entries);  in intel_ddi_dp_voltage_max()
2281 			cnl_get_buf_trans_dp(encoder, &n_entries);  in intel_ddi_dp_voltage_max()
2284 			bxt_get_buf_trans_edp(encoder, &n_entries);  in intel_ddi_dp_voltage_max()
2286 			bxt_get_buf_trans_dp(encoder, &n_entries);  in intel_ddi_dp_voltage_max()
2289 			intel_ddi_get_buf_trans_edp(encoder, &n_entries);  in intel_ddi_dp_voltage_max()
2291 			intel_ddi_get_buf_trans_dp(encoder, &n_entries);  in intel_ddi_dp_voltage_max()
2294 	if (drm_WARN_ON(&dev_priv->drm, n_entries < 1))  in intel_ddi_dp_voltage_max()
2295 		n_entries = 1;  in intel_ddi_dp_voltage_max()
2297 			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()
2320 	int n_entries, ln;  in cnl_ddi_vswing_program()  local
2324 		ddi_translations = cnl_get_buf_trans_hdmi(encoder, &n_entries);  in cnl_ddi_vswing_program()
2326 		ddi_translations = cnl_get_buf_trans_edp(encoder, &n_entries);  in cnl_ddi_vswing_program()
2328 		ddi_translations = cnl_get_buf_trans_dp(encoder, &n_entries);  in cnl_ddi_vswing_program()
2332 	if (drm_WARN_ON_ONCE(&dev_priv->drm, level >= n_entries))  in cnl_ddi_vswing_program()
2333 		level = n_entries - 1;  in cnl_ddi_vswing_program()
2451 	u32 n_entries, val;  in icl_ddi_combo_vswing_program()  local
2456 							   &n_entries);  in icl_ddi_combo_vswing_program()
2459 							   &n_entries);  in icl_ddi_combo_vswing_program()
2462 							   &n_entries);  in icl_ddi_combo_vswing_program()
2466 	if (level >= n_entries) {  in icl_ddi_combo_vswing_program()
2469 			    level, n_entries - 1);  in icl_ddi_combo_vswing_program()
2470 		level = n_entries - 1;  in icl_ddi_combo_vswing_program()
2597 	u32 n_entries, val;  in icl_mg_phy_ddi_vswing_sequence()  local
2607 						&n_entries);  in icl_mg_phy_ddi_vswing_sequence()
2609 	if (level >= n_entries || level == 3 || level == 9) {  in icl_mg_phy_ddi_vswing_sequence()
2612 			    level, n_entries - 2);  in icl_mg_phy_ddi_vswing_sequence()
2613 		level = n_entries - 2;  in icl_mg_phy_ddi_vswing_sequence()
2742 	u32 n_entries, val, ln, dpcnt_mask, dpcnt_val;  in tgl_dkl_phy_ddi_vswing_sequence()  local
2752 						 &n_entries);  in tgl_dkl_phy_ddi_vswing_sequence()
2754 	if (level >= n_entries)  in tgl_dkl_phy_ddi_vswing_sequence()
2755 		level = n_entries - 1;  in tgl_dkl_phy_ddi_vswing_sequence()