NetBSD/sys/compat/darwin/darwin_ioframebuffer.h

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/* $NetBSD: darwin_ioframebuffer.h,v 1.13 2008/04/28 20:23:41 martin Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DARWIN_IOFRAMEBUFFER_H_
#define _DARWIN_IOFRAMEBUFFER_H_
extern struct mach_iokit_devclass darwin_ioframebuffer_devclass;
#define DARWIN_IOFRAMEBUFFER_CURSOR_MEMORY 100
#define DARWIN_IOFRAMEBUFFER_VRAM_MEMORY 110
#define DARWIN_IOFRAMEBUFFER_SYSTEM_APERTURE 0
struct darwin_ioframebuffer_shmem {
darwin_ev_lock_data_t dis_sem;
char dis_cursshow;
char dis_sursobscured;
char dis_shieldflag;
char dis_dhielded;
darwin_iogbounds dis_saverect;
darwin_iogbounds dis_shieldrect;
darwin_iogpoint dis_location;
darwin_iogbounds dis_cursrect;
darwin_iogbounds dis_oldcursrect;
darwin_iogbounds dis_screen;
int version;
darwin_absolutetime dis_vbltime;
darwin_absolutetime dis_vbldelta;
unsigned int dis_reserved1[30];
unsigned char dis_hwcurscapable;
unsigned char dis_hwcursactive;
unsigned char dis_hwcursshields;
unsigned char dis_reserved2;
darwin_iogsize dis_cursorsize[4];
darwin_iogpoint dis_hotspot[4];
unsigned char dis_curs[0];
};
/* I/O selectors for io_connect_method_{scalar|struct}i_{scalar|struct}o */
#define DARWIN_IOFBCREATESHAREDCURSOR 0
#define DARWIN_IOFBGETPIXELINFORMATION 1
#define DARWIN_IOFBGETCURRENTDISPLAYMODE 2
#define DARWIN_IOFBSETSTARTUPDISPLAYMODE 3
#define DARWIN_IOFBSETDISPLAYMODE 4
#define DARWIN_IOFBGETINFORMATIONFORDISPLAYMODE 5
#define DARWIN_IOFBGETDISPLAYMODECOUNT 6
#define DARWIN_IOFBGETDISPLAYCOUNT 7
#define DARWIN_IOFBGETVRAMMAPOFFSET 8
#define DARWIN_IOFBSETBOUNDS 9
#define DARWIN_IOFBSETNEWCURSOR 10
#define DARWIN_IOFBSETGAMMATABLE 11
#define DARWIN_IOFBSETCURSORVISIBLE 12
#define DARWIN_IOFBSETCURSORPOSITION 13
#define DARWIN_IOFBACKNOWLEDGENOTIFICATION 14
#define DARWIN_IOFBSETCOLORCONVERTTABLE 15
#define DARWIN_IOFBSETCLUTWITHENTRIES 16
#define DARWIN_IOFBVALIDATEDETAILEDTIMING 17
#define DARWIN_IOFBGETATTRIBUTE 18
/* For DARWIN_IOFBSETCLUTWITHENTRIES */
typedef uint16_t darwin_iocolorcomponent;
struct darwin_iocolorentry {
uint16_t index;
darwin_iocolorcomponent red;
darwin_iocolorcomponent green;
darwin_iocolorcomponent blue;
};
/* For DARWIN_IOFBCREATESHAREDCURSOR */
#define DARWIN_IOMAXPIXELBITS 64
typedef int32_t darwin_ioindex;
typedef int32_t darwin_iodisplaymodeid;
typedef uint32_t darwin_iobytecount;
typedef darwin_ioindex darwin_iopixelaperture;
typedef char darwin_iopixelencoding[DARWIN_IOMAXPIXELBITS];
/* pixeltype */
#define DARWIN_IOFB_CLUTPIXELS 0;
#define DARWIN_IOFB_FIXEDCLUTPIXELS 1;
#define DARWIN_IOFB_RGBDIRECTPIXELS 2;
#define DARWIN_IOFB_MONODIRECTPIXELS 3;
#define DARWIN_IOFB_MONOINVERSEDIRECTPIXELS 4;
typedef struct {
darwin_iobytecount bytesperrow;
darwin_iobytecount bytesperplane;
uint32_t bitsperpixel;
uint32_t pixeltype;
uint32_t componentcount;
uint32_t bitspercomponent;
uint32_t componentmasks[16];
darwin_iopixelencoding pixelformat;
uint32_t flags;
uint32_t activewidth;
uint32_t activeheight;
uint32_t reserved[2];
} darwin_iopixelinformation;
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int
darwin_ioframebuffer_connect_method_scalari_scalaro(struct mach_trap_args *);
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int
darwin_ioframebuffer_connect_method_scalari_structo(struct mach_trap_args *);
int
darwin_ioframebuffer_connect_method_structi_structo(struct mach_trap_args *);
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int
darwin_ioframebuffer_connect_method_scalari_structi(struct mach_trap_args *);
int darwin_ioframebuffer_connect_map_memory(struct mach_trap_args *);
#endif /* _DARWIN_IOFRAMEBUFFER_H_ */