src/lib/platform/adl/adl-edid.h

   1 #pragma once
   2 /*
   3  * This file is part of the libCEC(R) library.
   4  *
   5  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   6  * libCEC(R) is an original work, containing original code.
   7  *
   8  * libCEC(R) is a trademark of Pulse-Eight Limited.
   9  *
  10  * This program is dual-licensed; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23  *
  24  *
  25  * Alternatively, you can license this library under a commercial license,
  26  * please contact Pulse-Eight Licensing for more information.
  27  *
  28  * For more information contact:
  29  * Pulse-Eight Licensing       <license@pulse-eight.com>
  30  *     http://www.pulse-eight.com/
  31  *     http://www.pulse-eight.net/
  32  */
  33
  34 #define HAS_ADL_EDID_PARSER
  35
  36 #include "lib/platform/os.h"
  37 #include "lib/platform/util/edid.h"
  38
  39 #if !defined(__WINDOWS__)
  40 #include "adl_sdk.h"
  41 #include <dlfcn.h>
  42 #include <stdlib.h>
  43 #include <string.h>
  44 #include <unistd.h>
  45
  46 typedef void* ADL_LIB_HANDLE;
  47
  48 #else
  49 #include <windows.h>
  50 #include <tchar.h>
  51 #include "adl_sdk.h"
  52
  53 typedef HINSTANCE ADL_LIB_HANDLE;
  54 #endif
  55
  56 typedef int (*ADL_MAIN_CONTROL_CREATE )         (ADL_MAIN_MALLOC_CALLBACK, int);
  57 typedef int (*ADL_MAIN_CONTROL_DESTROY)         (void);
  58 typedef int (*ADL_ADAPTER_NUMBEROFADAPTERS_GET) (int*);
  59 typedef int (*ADL_ADAPTER_ADAPTERINFO_GET)      (LPAdapterInfo, int);
  60 typedef int (*ADL_DISPLAY_DISPLAYINFO_GET)      (int, int *, ADLDisplayInfo **, int);
  61 typedef int (*ADL_DISPLAY_EDIDDATA_GET)         (int, int, ADLDisplayEDIDData *);
  62
  63 #define ADL_DISPLAY_CONNECTED (ADL_DISPLAY_DISPLAYINFO_DISPLAYCONNECTED | ADL_DISPLAY_DISPLAYINFO_DISPLAYMAPPED)
  64
  65 namespace PLATFORM
  66 {
  67   class CADLEdidParser
  68   {
  69   public:
  70     CADLEdidParser(void);
  71     virtual ~CADLEdidParser(void);
  72
  73     uint16_t GetPhysicalAddress(void);
  74     int GetNumAdapters(void);
  75
  76   private:
  77     bool LibOpen(void) { return m_bOpen; }
  78     void Initialise(void);
  79     bool OpenLibrary(void);
  80     void CloseLibrary(void);
  81
  82     LPAdapterInfo GetAdapterInfo(int iNumAdapters);
  83     bool GetAdapterEDID(int iAdapterIndex, int iDisplayIndex, ADLDisplayEDIDData *data);
  84
  85     bool           m_bOpen;
  86     ADL_LIB_HANDLE m_handle;
  87
  88     ADL_MAIN_CONTROL_CREATE          ADL_Main_Control_Create;
  89     ADL_MAIN_CONTROL_DESTROY         ADL_Main_Control_Destroy;
  90           ADL_ADAPTER_NUMBEROFADAPTERS_GET ADL_Adapter_NumberOfAdapters_Get;
  91           ADL_ADAPTER_ADAPTERINFO_GET      ADL_Adapter_AdapterInfo_Get;
  92           ADL_DISPLAY_DISPLAYINFO_GET      ADL_Display_DisplayInfo_Get;
  93     ADL_DISPLAY_EDIDDATA_GET         ADL_Display_EdidData_Get;
  94   };
  95 }