Initial upstream commit
The history contained unlicensed code so everything got squashed, sorry.
Change-Id: I9f5775208f9df6fb29074bf3bc498f68cb17b3a0
Signed-off-by: Nico Huber <nico.huber@secunet.com>
diff --git a/common/hw-gfx-dp_training.ads b/common/hw-gfx-dp_training.ads
new file mode 100644
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+++ b/common/hw-gfx-dp_training.ads
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+--
+-- Copyright (C) 2015-2016 secunet Security Networks AG
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; version 2 of the License.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-- GNU General Public License for more details.
+--
+
+with HW.GFX.DP_Info;
+with HW.GFX.DP_Aux_Ch;
+
+private generic
+
+ TPS3_Supported : Boolean;
+
+ type T (<>) is limited private;
+ type Aux_T (<>) is limited private;
+
+ with package Aux_Ch is new DP_Aux_Ch (T => Aux_T, others => <>);
+
+ with package DP_Info is new GFX.DP_Info (T => Aux_T, Aux_Ch => Aux_Ch);
+
+ with function To_Aux (Port : T) return Aux_T;
+
+ with function Max_V_Swing (Port : T) return DP_Info.DP_Voltage_Swing;
+
+ with function Max_Pre_Emph
+ (Port : T;
+ Train_Set : DP_Info.Train_Set)
+ return DP_Info.DP_Pre_Emph;
+
+ with procedure Set_Pattern
+ (Port : T;
+ Link : DP_Link;
+ Pattern : DP_Info.Training_Pattern);
+
+ with procedure Set_Signal_Levels
+ (Port : T;
+ Link : DP_Link;
+ Train_Set : DP_Info.Train_Set);
+
+ with procedure Off (Connector : T);
+
+package HW.GFX.DP_Training
+is
+
+ procedure Train_DP
+ (Port : in T;
+ Link : in DP_Link;
+ Success : out Boolean);
+
+end HW.GFX.DP_Training;