libgfxinit/common/hw-gfx-gma-panel.ads

58 lines
1.7 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; either version 2 of the License, or
-- (at your option) any later version.
--
-- 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.Time;
with HW.GFX.GMA.Registers;
private package HW.GFX.GMA.Panel
with
Abstract_State => (Panel_State with Part_Of => GMA.State)
is
procedure Static_Init
with
Global =>
(Output => Panel_State,
Input => Time.State);
procedure Setup_PP_Sequencer (Default_Delays : Boolean := False)
with
Global =>
(In_Out => (Panel_State, Registers.Register_State)),
Depends =>
((Panel_State, Registers.Register_State) =>
(Panel_State, Registers.Register_State, Default_Delays));
----------------------------------------------------------------------------
procedure VDD_Override (Panel : Panel_Control);
procedure On (Panel : Panel_Control; Wait : Boolean := True);
procedure Wait_On (Panel : Panel_Control);
procedure Off (Panel : Panel_Control);
----------------------------------------------------------------------------
procedure Backlight_On (Panel : Panel_Control);
procedure Backlight_Off (Panel : Panel_Control);
procedure Set_Backlight (Panel : Panel_Control; Level : Word32);
procedure Get_Max_Backlight (Panel : Panel_Control; Level : out Word32);
end HW.GFX.GMA.Panel;