libgfxinit/common/hw-gfx-dp_training.ads

58 lines
1.5 KiB
Ada

--
-- 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;