src/add-ons/accelerants/radeon/radeon_accelerant.h

   1 /*
   2         Copyright (c) 2002-2005, Thomas Kurschel
   3
   4
   5         Part of Radeon accelerant
   6
   7         Internal header file
   8 */
   9
  10 #ifndef _RADEON_ACCELERANT_H
  11 #define _RADEON_ACCELERANT_H
  12
  13
  14 #include "radeon_interface.h"
  15 #include "accelerant_ext.h"
  16
  17 #ifdef __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 void    _sPrintf(const char *format, ...);
  22 //bool    set_dprintf_enabled(bool);    /* returns old enable flag */
  23
  24 #define dprintf _sPrintf
  25
  26 extern int debug_level_flow;
  27 extern int debug_level_info;
  28 extern int debug_level_error;
  29
  30 /*#define DEBUG_WAIT_ON_MSG 1000000
  31 #define DEBUG_WAIT_ON_ERROR 1000000*/
  32
  33 #define DEBUG_MSG_PREFIX "Radeon - "
  34
  35 #define DEBUG_MAX_LEVEL_FLOW 3
  36
  37 #include "debug_ext.h"
  38
  39
  40 // info about this accelerant
  41 typedef struct accelerator_info {
  42         shared_info *si;                        // info shared between accelerants
  43         virtual_card *vc;                       // associated virtual card
  44         vuint8 *regs;                           // pointer to mapped registers
  45                                                                 // !! dont't make it vuint32, access macros rely on 8 bits !!
  46
  47         area_id shared_info_area;       // info shared between accelerants
  48         area_id regs_area;                      // MM I/O registers
  49         area_id virtual_card_area;      // info about virtual card
  50
  51         // mapped-in (non)-local memory;
  52         // as si->local_mem contains a pointer to the local frame buffer,
  53         // only mt_pci and mt_agp are filled directly, mt_nonlocal contains
  54         // a copy of either mt_pci or mt_agp, mt_local a copy of si->local_mem
  55         struct {
  56                 area_id                 area;           // area of clone
  57                 unsigned char   *data;          // CPU address of area
  58         } mapped_memory[mt_last+1];
  59
  60         int accelerant_is_clone;        // true, if this is a cloned accelerant
  61
  62         int fd;                                         // file descriptor of kernel driver
  63         struct log_info_t *log;
  64
  65         area_id mode_list_area;         // cloned list of standard display modes
  66         display_mode *mode_list;        // list of standard display modes
  67 } accelerator_info;
  68
  69
  70 #define IS_INTERNAL_TV_OUT( tv_chip ) \
  71         ( (tv_chip) == tc_internal_rt1 || (tv_chip) == tc_internal_rt2 )
  72
  73
  74 // vesa_modes.c
  75 extern const display_timing vesa_mode_list[];
  76 extern const size_t vesa_mode_list_count;
  77
  78 // SetDisplayMode.c
  79 uint32 Radeon_RoundVWidth( int virtual_width, int bpp );
  80 status_t Radeon_MoveDisplay( accelerator_info *ai, uint16 h_display_start, uint16 v_display_start );
  81 void Radeon_EnableIRQ( accelerator_info *ai, bool enable );
  82
  83 // multimon.c
  84 void Radeon_HideMultiMode( virtual_card *vc, display_mode *mode );
  85 void Radeon_DetectMultiMode( virtual_card *vc, display_mode *mode );
  86 void Radeon_VerifyMultiMode( virtual_card *vc, shared_info *si, display_mode *mode );
  87 void Radeon_InitMultiModeVars( accelerator_info *ai, display_mode *mode );
  88 status_t Radeon_CheckMultiMonTunnel( virtual_card *vc, display_mode *mode,
  89         const display_mode *low, const display_mode *high, bool *isTunnel );
  90 bool Radeon_NeedsSecondPort( display_mode *mode );
  91 bool Radeon_DifferentPorts( display_mode *mode );
  92
  93
  94 // ProposeDisplayMode.c
  95 bool Radeon_GetFormat( int space, int *format, int *bpp );
  96 status_t Radeon_CreateModeList( shared_info *si );
  97
  98
  99 // dpms.c
 100 status_t Radeon_SetDPMS( accelerator_info *ai, int crtc_idx, int mode );
 101 uint32 Radeon_GetDPMS( accelerator_info *ai, int crtc_idx );
 102
 103
 104 // Cursor.c
 105 void Radeon_SetCursorColors( accelerator_info *ai, int crtc_idx );
 106 void Radeon_ShowCursor( accelerator_info *ai, int crtc_idx );
 107
 108
 109 // Acceleration.c
 110 void Radeon_Init2D( accelerator_info *ai );
 111 void Radeon_AllocateVirtualCardStateBuffer( accelerator_info *ai );
 112 void Radeon_FreeVirtualCardStateBuffer( accelerator_info *ai );
 113 void Radeon_FillStateBuffer( accelerator_info *ai, uint32 datatype );
 114
 115
 116 // driver_wrapper.c
 117 status_t Radeon_WaitForIdle( accelerator_info *ai, bool keep_lock );
 118 status_t Radeon_WaitForFifo( accelerator_info *ai, int entries );
 119 void Radeon_ResetEngine( accelerator_info *ai );
 120
 121 status_t Radeon_VIPRead( accelerator_info *ai, uint channel, uint address, uint32 *data );
 122 status_t Radeon_VIPWrite( accelerator_info *ai, uint8 channel, uint address, uint32 data );
 123 int Radeon_FindVIPDevice( accelerator_info *ai, uint32 device_id );
 124
 125
 126 // settings.cpp
 127 void Radeon_ReadSettings( virtual_card *vc );
 128 void Radeon_WriteSettings( virtual_card *vc );
 129
 130
 131 // overlay.c
 132 void Radeon_HideOverlay( accelerator_info *ai );
 133 status_t Radeon_UpdateOverlay( accelerator_info *ai );
 134 void Radeon_InitOverlay( accelerator_info *ai, int crtc_idx );
 135
 136 // EngineManagement.c
 137 void Radeon_Spin( uint32 delay );
 138
 139
 140 // monitor_detection.c
 141 void Radeon_DetectDisplays( accelerator_info *ai );
 142 bool Radeon_ReadEDID( accelerator_info *ai, uint32 ddc_port, edid1_info *edid );
 143
 144
 145 // palette.c
 146 void Radeon_InitPalette( accelerator_info *ai, int crtc_idx );
 147
 148
 149 // theatre_out.c
 150 void Radeon_DetectTVOut( accelerator_info *ai );
 151
 152
 153 #ifdef __cplusplus
 154 }
 155 #endif
 156
 157 #endif