103 lines
4.0 KiB
C
103 lines
4.0 KiB
C
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#ifndef _DISMODEPROC_H_
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#define _DISMODEPROC_H_
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#include "scrnintstr.h"
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#define MAXCLOCKS 128
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/* These are possible return values for xf86CheckMode() and ValidMode() */
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typedef enum {
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MODE_OK = 0, /* Mode OK */
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MODE_HSYNC, /* hsync out of range */
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MODE_VSYNC, /* vsync out of range */
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MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
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MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
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MODE_BAD_WIDTH, /* requires an unsupported linepitch */
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MODE_NOMODE, /* no mode with a matching name */
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MODE_NO_INTERLACE, /* interlaced mode not supported */
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MODE_NO_DBLESCAN, /* doublescan mode not supported */
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MODE_NO_VSCAN, /* multiscan mode not supported */
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MODE_MEM, /* insufficient video memory */
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MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
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MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
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MODE_MEM_VIRT, /* insufficient video memory given virtual size */
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MODE_NOCLOCK, /* no fixed clock available */
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MODE_CLOCK_HIGH, /* clock required is too high */
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MODE_CLOCK_LOW, /* clock required is too low */
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MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
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MODE_BAD_HVALUE, /* horizontal timing was out of range */
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MODE_BAD_VVALUE, /* vertical timing was out of range */
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MODE_BAD_VSCAN, /* VScan value out of range */
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MODE_HSYNC_NARROW, /* horizontal sync too narrow */
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MODE_HSYNC_WIDE, /* horizontal sync too wide */
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MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
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MODE_HBLANK_WIDE, /* horizontal blanking too wide */
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MODE_VSYNC_NARROW, /* vertical sync too narrow */
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MODE_VSYNC_WIDE, /* vertical sync too wide */
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MODE_VBLANK_NARROW, /* vertical blanking too narrow */
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MODE_VBLANK_WIDE, /* vertical blanking too wide */
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MODE_PANEL, /* exceeds panel dimensions */
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MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
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MODE_ONE_WIDTH, /* only one width is supported */
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MODE_ONE_HEIGHT, /* only one height is supported */
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MODE_ONE_SIZE, /* only one resolution is supported */
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MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
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MODE_BANDWIDTH, /* mode requires too much memory bandwidth */
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MODE_BAD = -2, /* unspecified reason */
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MODE_ERROR = -1 /* error condition */
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} ModeStatus;
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/* Video mode */
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typedef struct _DisplayModeRec {
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struct _DisplayModeRec *prev;
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struct _DisplayModeRec *next;
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const char *name; /* identifier for the mode */
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ModeStatus status;
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int type;
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/* These are the values that the user sees/provides */
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int Clock; /* pixel clock freq (kHz) */
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int HDisplay; /* horizontal timing */
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int HSyncStart;
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int HSyncEnd;
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int HTotal;
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int HSkew;
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int VDisplay; /* vertical timing */
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int VSyncStart;
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int VSyncEnd;
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int VTotal;
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int VScan;
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int Flags;
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/* These are the values the hardware uses */
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int ClockIndex;
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int SynthClock; /* Actual clock freq to
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* be programmed (kHz) */
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int CrtcHDisplay;
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int CrtcHBlankStart;
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int CrtcHSyncStart;
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int CrtcHSyncEnd;
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int CrtcHBlankEnd;
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int CrtcHTotal;
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int CrtcHSkew;
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int CrtcVDisplay;
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int CrtcVBlankStart;
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int CrtcVSyncStart;
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int CrtcVSyncEnd;
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int CrtcVBlankEnd;
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int CrtcVTotal;
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Bool CrtcHAdjusted;
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Bool CrtcVAdjusted;
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int PrivSize;
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INT32 *Private;
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int PrivFlags;
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float HSync, VRefresh;
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} DisplayModeRec, *DisplayModePtr;
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#endif
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