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Last change
on this file since 3481 was 1207, checked in by vboxsync, 18 years ago |
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Cleaned up EOL style and uppercase names
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Property svn:eol-style
set to
native
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File size:
1.2 KB
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| 1 | /* $XFree86: xc/programs/Xserver/hw/xfree86/ddc/xf86DDC.h,v 1.10 2000/06/07 22:03:09 tsi Exp $ */
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| 2 |
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| 3 | /* xf86DDC.h
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| 4 | *
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| 5 | * This file contains all information to interpret a standard EDIC block
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| 6 | * transmitted by a display device via DDC (Display Data Channel). So far
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| 7 | * there is no information to deal with optional EDID blocks.
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| 8 | * DDC is a Trademark of VESA (Video Electronics Standard Association).
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| 9 | *
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| 10 | * Copyright 1998 by Egbert Eich <Egbert.Eich@Physik.TU-Darmstadt.DE>
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| 11 | */
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| 12 |
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| 13 | #ifndef XF86_DDC_H
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| 14 | # define XF86_DDC_H
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| 15 |
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| 16 | #include "edid.h"
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| 17 | #include "xf86i2c.h"
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| 18 | #include "xf86str.h"
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| 19 |
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| 20 | /* speed up / slow down */
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| 21 | typedef enum {
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| 22 | DDC_SLOW,
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| 23 | DDC_FAST
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| 24 | } xf86ddcSpeed;
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| 25 |
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| 26 | typedef void (* DDC1SetSpeedProc)(ScrnInfoPtr, xf86ddcSpeed);
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| 27 |
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| 28 | extern xf86MonPtr xf86DoEDID_DDC1(
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| 29 | int scrnIndex,
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| 30 | DDC1SetSpeedProc DDC1SetSpeed,
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| 31 | unsigned int (*DDC1Read)(ScrnInfoPtr)
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| 32 | );
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| 33 |
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| 34 | extern xf86MonPtr xf86DoEDID_DDC2(
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| 35 | int scrnIndex,
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| 36 | I2CBusPtr pBus
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| 37 | );
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| 38 |
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| 39 | extern xf86MonPtr xf86PrintEDID(
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| 40 | xf86MonPtr monPtr
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| 41 | );
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| 42 |
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| 43 | extern xf86MonPtr xf86InterpretEDID(
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| 44 | int screenIndex, Uchar *block
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| 45 | );
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| 46 |
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| 47 | extern xf86vdifPtr xf86InterpretVdif(
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| 48 | CARD8 *c
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| 49 | );
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| 50 |
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| 51 | extern Bool xf86SetDDCproperties(
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| 52 | ScrnInfoPtr pScreen,
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| 53 | xf86MonPtr DDC
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| 54 | );
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| 55 |
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| 56 | extern void xf86print_vdif(
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| 57 | xf86vdifPtr v
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| 58 | );
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| 59 |
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| 60 | #endif
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| 61 |
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| 62 |
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