hw/xfree86/common/vidmodeproc.h

   1
   2 /* Prototypes for DGA functions that the DDX must provide */
   3
   4 #ifdef HAVE_DIX_CONFIG_H
   5 #include <dix-config.h>
   6 #endif
   7
   8 #ifndef _VIDMODEPROC_H_
   9 #define _VIDMODEPROC_H_
  10
  11 typedef enum {
  12     VIDMODE_H_DISPLAY,
  13     VIDMODE_H_SYNCSTART,
  14     VIDMODE_H_SYNCEND,
  15     VIDMODE_H_TOTAL,
  16     VIDMODE_H_SKEW,
  17     VIDMODE_V_DISPLAY,
  18     VIDMODE_V_SYNCSTART,
  19     VIDMODE_V_SYNCEND,
  20     VIDMODE_V_TOTAL,
  21     VIDMODE_FLAGS,
  22     VIDMODE_CLOCK
  23 } VidModeSelectMode;
  24
  25 typedef enum {
  26     VIDMODE_MON_VENDOR,
  27     VIDMODE_MON_MODEL,
  28     VIDMODE_MON_NHSYNC,
  29     VIDMODE_MON_NVREFRESH,
  30     VIDMODE_MON_HSYNC_LO,
  31     VIDMODE_MON_HSYNC_HI,
  32     VIDMODE_MON_VREFRESH_LO,
  33     VIDMODE_MON_VREFRESH_HI
  34 } VidModeSelectMonitor;
  35
  36 typedef union {
  37     pointer ptr;
  38     int i;
  39     float f;
  40 } vidMonitorValue;
  41
  42 extern Bool VidModeExtensionInit(ScreenPtr pScreen);
  43
  44 extern _X_EXPORT Bool VidModeAvailable(int scrnIndex);
  45 extern _X_EXPORT Bool VidModeGetCurrentModeline(int scrnIndex, pointer *mode,
  46                                                 int *dotClock);
  47 extern _X_EXPORT Bool VidModeGetFirstModeline(int scrnIndex, pointer *mode,
  48                                               int *dotClock);
  49 extern _X_EXPORT Bool VidModeGetNextModeline(int scrnIndex, pointer *mode,
  50                                              int *dotClock);
  51 extern _X_EXPORT Bool VidModeDeleteModeline(int scrnIndex, pointer mode);
  52 extern _X_EXPORT Bool VidModeZoomViewport(int scrnIndex, int zoom);
  53 extern _X_EXPORT Bool VidModeGetViewPort(int scrnIndex, int *x, int *y);
  54 extern _X_EXPORT Bool VidModeSetViewPort(int scrnIndex, int x, int y);
  55 extern _X_EXPORT Bool VidModeSwitchMode(int scrnIndex, pointer mode);
  56 extern _X_EXPORT Bool VidModeLockZoom(int scrnIndex, Bool lock);
  57 extern _X_EXPORT Bool VidModeGetMonitor(int scrnIndex, pointer *monitor);
  58 extern _X_EXPORT int VidModeGetNumOfClocks(int scrnIndex, Bool *progClock);
  59 extern _X_EXPORT Bool VidModeGetClocks(int scrnIndex, int *Clocks);
  60 extern _X_EXPORT ModeStatus VidModeCheckModeForMonitor(int scrnIndex,
  61                                                        pointer mode);
  62 extern _X_EXPORT ModeStatus VidModeCheckModeForDriver(int scrnIndex,
  63                                                       pointer mode);
  64 extern _X_EXPORT void VidModeSetCrtcForMode(int scrnIndex, pointer mode);
  65 extern _X_EXPORT Bool VidModeAddModeline(int scrnIndex, pointer mode);
  66 extern _X_EXPORT int VidModeGetDotClock(int scrnIndex, int Clock);
  67 extern _X_EXPORT int VidModeGetNumOfModes(int scrnIndex);
  68 extern _X_EXPORT Bool VidModeSetGamma(int scrnIndex, float red, float green,
  69                                       float blue);
  70 extern _X_EXPORT Bool VidModeGetGamma(int scrnIndex, float *red, float *green,
  71                                       float *blue);
  72 extern _X_EXPORT pointer VidModeCreateMode(void);
  73 extern _X_EXPORT void VidModeCopyMode(pointer modefrom, pointer modeto);
  74 extern _X_EXPORT int VidModeGetModeValue(pointer mode, int valtyp);
  75 extern _X_EXPORT void VidModeSetModeValue(pointer mode, int valtyp, int val);
  76 extern _X_EXPORT vidMonitorValue VidModeGetMonitorValue(pointer monitor,
  77                                                         int valtyp, int indx);
  78 extern _X_EXPORT Bool VidModeSetGammaRamp(int, int, CARD16 *, CARD16 *,
  79                                           CARD16 *);
  80 extern _X_EXPORT Bool VidModeGetGammaRamp(int, int, CARD16 *, CARD16 *,
  81                                           CARD16 *);
  82 extern _X_EXPORT int VidModeGetGammaRampSize(int scrnIndex);
  83
  84 #endif