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77 lines
3.9 KiB
77 lines
3.9 KiB
------------------------------------------------------------------------------
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-- --
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-- Copyright (C) 2015-2016, AdaCore --
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-- --
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-- Redistribution and use in source and binary forms, with or without --
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-- modification, are permitted provided that the following conditions are --
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-- met: --
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-- 1. Redistributions of source code must retain the above copyright --
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-- notice, this list of conditions and the following disclaimer. --
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-- 2. Redistributions in binary form must reproduce the above copyright --
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-- notice, this list of conditions and the following disclaimer in --
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-- the documentation and/or other materials provided with the --
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-- distribution. --
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-- 3. Neither the name of the copyright holder nor the names of its --
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-- contributors may be used to endorse or promote products derived --
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-- from this software without specific prior written permission. --
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-- --
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-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS --
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-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT --
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-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR --
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-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT --
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-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, --
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-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT --
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-- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, --
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-- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY --
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-- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT --
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-- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE --
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-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --
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-- --
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------------------------------------------------------------------------------
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-- Display Serial Interface
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package HAL.DSI is
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subtype DSI_Virtual_Channel_ID is UInt2;
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type DSI_Data is array (Positive range <>) of UInt8;
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type DSI_Pkt_Data_Type is
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(DCS_Short_Pkt_Write_P0, -- DCS Short write, no parameter
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DCS_Short_Pkt_Write_P1, -- DCS Short write, one parameter
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Gen_Short_Pkt_Write_P0, -- Generic Short write, no parameter
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Gen_Short_Pkt_Write_P1, -- Generic Short write, one parameter
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Gen_Short_Pkt_Write_P2, -- Generic Short write, two parameters
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DCS_Long_Pkt_Write, -- DCS Long write
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Gen_Long_Pkt_Write, -- Generic Long write
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DCS_Short_Pkt_Read, -- DCS Short read
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Gen_Short_Pkg_Read_P0, -- Gen read, no parameter
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Gen_Short_Pkg_Read_P1, -- Gen read, one parameter
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Gen_Short_Pkg_Read_P2); -- Gen read, two parameter
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subtype DSI_Short_Write_Packet_Data_Type is DSI_Pkt_Data_Type range
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DCS_Short_Pkt_Write_P0 .. Gen_Short_Pkt_Write_P2;
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subtype DSI_Long_Write_Packet_Data_Type is DSI_Pkt_Data_Type range
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DCS_Long_Pkt_Write .. Gen_Long_Pkt_Write;
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type DSI_Port is limited interface;
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type Any_DSI_Port is access all DSI_Port'Class;
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procedure DSI_Short_Write
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(Port : in out DSI_Port;
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Channel_ID : DSI_Virtual_Channel_ID;
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Mode : DSI_Short_Write_Packet_Data_Type;
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Param1 : UInt8;
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Param2 : UInt8) is abstract;
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procedure DSI_Long_Write
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(Port : in out DSI_Port;
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Channel_Id : DSI_Virtual_Channel_ID;
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Mode : DSI_Long_Write_Packet_Data_Type;
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Param1 : UInt8;
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Parameters : DSI_Data) is abstract;
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end HAL.DSI;
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