src/add-ons/accelerants/intel_extreme/Pipes.h

   1 /*
   2  * Copyright 2011-2015, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Michael Lotz, mmlr@mlotz.ch
   7  *              Alexander von Gluck IV, kallisti5@unixzen.com
   8  */
   9 #ifndef INTEL_PIPE_H
  10 #define INTEL_PIPE_H
  11
  12
  13 #include <edid.h>
  14
  15 #include "intel_extreme.h"
  16
  17 #include "pll.h"
  18 #include "FlexibleDisplayInterface.h"
  19
  20
  21 #define MAX_PIPES       2
  22
  23
  24 void program_pipe_color_modes(uint32 colorMode);
  25
  26 //class FDILink;
  27 //class PanelFitter;
  28
  29 class Pipe {
  30 public:
  31                                                                         Pipe(pipe_index pipeIndex);
  32                                                                         ~Pipe();
  33
  34                 pipe_index                                      Index()
  35                                                                                 { return fPipeIndex; }
  36
  37                 bool                                            IsEnabled();
  38                 void                                            Enable(bool enable);
  39                 void                                            Disable();
  40
  41                 void                                            Configure(display_mode* mode);
  42                 void                                            ConfigureTimings(display_mode* mode);
  43                 void                                            ConfigureClocks(
  44                                                                                 const pll_divisors& divisors,
  45                                                                                 uint32 pixelClock,
  46                                                                                 uint32 extraFlags);
  47
  48                 // access to the various parts of the pipe
  49                 ::FDILink*                                      FDI()
  50                                                                                 { return fFDILink; }
  51         //      ::PanelFitter*                          PanelFitter()
  52         //                                                                      { return fPanelFitter; }
  53
  54 private:
  55                 void                                            _ConfigureTranscoder(display_mode* mode);
  56
  57                 bool                                            fHasTranscoder;
  58
  59                 FDILink*                                        fFDILink;
  60         //      PanelFitter*                            fPanelFitter;
  61
  62                 pipe_index                                      fPipeIndex;
  63
  64                 addr_t                                          fPipeOffset;
  65                 addr_t                                          fPlaneOffset;
  66 };
  67
  68
  69 #endif // INTEL_PIPE_H