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1/*
2 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * Copyright (c) 1997 Apple Computer, Inc.
24 *
25 *
26 * HISTORY
27 *
28 */
29
30
31#ifndef _IOKIT_IOBOOTFRAMEBUFFER_H
32#define _IOKIT_IOBOOTFRAMEBUFFER_H
33
34#include <IOKit/graphics/IOFramebuffer.h>
35#include <IOKit/IOPlatformExpert.h>
36
37
38class IOBootFramebuffer : public IOFramebuffer
39{
40 OSDeclareDefaultStructors(IOBootFramebuffer)
41
42public:
43
44 virtual IOService * probe( IOService * provider,
45 SInt32 * score );
46
47// virtual bool start( IOService * provider );
48
49 virtual const char * getPixelFormats( void );
50
51 virtual IOItemCount getDisplayModeCount( void );
52
53 virtual IOReturn getDisplayModes( IODisplayModeID * allDisplayModes );
54
55 virtual IOReturn getInformationForDisplayMode( IODisplayModeID displayMode,
56 IODisplayModeInformation * info );
57
58 virtual UInt64 getPixelFormatsForDisplayMode( IODisplayModeID displayMode,
59 IOIndex depth );
60
61 virtual IOReturn getPixelInformation(
62 IODisplayModeID displayMode, IOIndex depth,
63 IOPixelAperture aperture, IOPixelInformation * pixelInfo );
64
65 virtual IOReturn getCurrentDisplayMode( IODisplayModeID * displayMode,
66 IOIndex * depth );
67
68 virtual IODeviceMemory * getApertureRange( IOPixelAperture aperture );
69
70 virtual bool isConsoleDevice( void );
71
72 virtual IOReturn setCLUTWithEntries( IOColorEntry * colors, UInt32 index,
73 UInt32 numEntries, IOOptionBits options );
74
75 virtual IOReturn setGammaTable( UInt32 channelCount, UInt32 dataCount,
76 UInt32 dataWidth, void * data );
77};
78
79#endif /* ! _IOKIT_IOBOOTFRAMEBUFFER_H */
80