185 lines
6.2 KiB
C
185 lines
6.2 KiB
C
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Sony Corp. and Kazumasa Utashiro of Software Research Associates, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: $Hdr: fbreg.h,v 4.300 91/06/27 20:43:07 root Rel41 $ SONY
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*
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* @(#)fbreg.h 8.1 (Berkeley) 6/11/93
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*/
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#ifdef _KERNEL
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#if defined(news3200) || defined(news3400)
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#define splfb cpu_spl0 /* was spl3 */
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#endif
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#ifdef news3800
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#define splfb spl4
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#endif
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extern int splfb();
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/*
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* state of fbstate
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*/
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#define FB_BUSY 01 /* fb is busy */
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#define FB_WANTED 02 /* fb is wanted */
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#define FB_WAIT 04 /* fb is waiting for command complete */
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#define FB_DELAY 010 /* fb is busy, but not wait (inner ioctl) */
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#define FB_DELAY2 020 /* fb is busy, but not wait (outer ioctl) */
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/*
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* physical page map for IOP
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*/
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#define FB_MAX_IO (2048*1024) /* 2048 KB */
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#define NFBMAP (FB_MAX_IO / NBPG + 1) /* maximum number of pages */
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struct fb_map {
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caddr_t fm_vaddr; /* virtual address */
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unsigned fm_offset; /* offset into first page */
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unsigned fm_count; /* byte counts */
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caddr_t fm_addr[NFBMAP]; /* first addr into page */
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};
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extern struct fb_map fbmap[];
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/*
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* fbreg definition
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*/
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struct fbreg {
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u_char fb_command; /* command byte */
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u_char fb_result; /* result byte */
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u_char fb_device; /* device type */
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u_char fb_unit; /* unit no */
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union {
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lBitblt _fb_bitblt; /* bitblt command */
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lBatchBitblt _fb_batchbitblt; /* batch bitblt command */
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lTileBitblt _fb_tilebitblt; /* tile bitblt command */
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lBitblt3 _fb_bitblt3; /* 3 operand bitblt command */
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lPrimLine _fb_polyline; /* (disjoint) polyline */
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lPrimRect _fb_rectangle; /* rectangle */
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lPrimFill _fb_fillscan; /* fill pattern */
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lPrimMarker _fb_polymarker; /* polymarker */
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lPrimText _fb_text; /* text display */
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lPrimDot _fb_polydot; /* polydot */
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lScrType _fb_scrtype; /* screen type */
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lCursor2 _fb_cursor; /* cursor area */
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lPalette _fb_palette; /* get/set palette */
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lPoint _fb_point;
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int _fb_data;
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lVideoCtl _fb_videoctl;
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lVideoStatus _fb_videostatus;
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lFbIoctl _fb_ioctl;
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} fb_un;
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};
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#define fb_bitblt fb_un._fb_bitblt
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#define fb_batchbitblt fb_un._fb_batchbitblt
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#define fb_tilebitblt fb_un._fb_tilebitblt
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#define fb_bitblt3 fb_un._fb_bitblt3
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#define fb_polyline fb_un._fb_polyline
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#define fb_rectangle fb_un._fb_rectangle
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#define fb_fillscan fb_un._fb_fillscan
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#define fb_polymarker fb_un._fb_polymarker
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#define fb_text fb_un._fb_text
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#define fb_polydot fb_un._fb_polydot
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#define fb_scrtype fb_un._fb_scrtype
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#define fb_cursor fb_un._fb_cursor
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#define fb_palette fb_un._fb_palette
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#define fb_point fb_un._fb_point
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#define fb_data fb_un._fb_data
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#define fb_videoctl fb_un._fb_videoctl
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#define fb_videostatus fb_un._fb_videostatus
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#define fb_fbioctl fb_un._fb_ioctl
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/* command definiton */
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#define FB_CPROBE 0 /* probe */
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#define FB_CATTACH 1 /* attach */
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#define FB_COPEN 2 /* read from Frame Buffer */
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#define FB_CCLOSE 3 /* write to Frame Buffer */
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#define FB_CBITBLT 4 /* bitblt */
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#define FB_CBATCHBITBLT 5 /* bitblt */
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#define FB_CSETSCR 6 /* set display screen */
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#define FB_CGETSCR 7 /* get display screen */
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#define FB_CSETDIM 8 /* set dimmer level */
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#define FB_CGETDIM 9 /* get dimmer level */
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#define FB_CDRAW 10 /* graphic primitive drawing */
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#define FB_CPOLYLINE 11
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#define FB_CDJPOLYLINE 12
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#define FB_CRECTANGLE 13
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#define FB_CFILLSCAN 14
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#define FB_CPOLYMARKER 15
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#define FB_CTEXT 16
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#define FB_CPOLYDOT 17
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#define FB_CSETSCRMODE 18
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#define FB_CGETSCRMODE 19
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#define FB_CGETSCRTYPE 20 /* get screen type (b/w or color8 or...) */
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#define FB_CSETPALETTE 21
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#define FB_CGETPALETTE 22
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#define FB_CSELPALETTE 23 /* select current palette */
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#define FB_CSETDADDR 24 /* set display address */
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#define FB_CTILEBITBLT 30 /* tile bitblt */
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#define FB_CBITBLT3 31 /* 3 operand bitblt */
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#define FB_CSETCURSOR 50
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#define FB_CUNSETCURSOR 51
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#define FB_CSHOWCURSOR 52
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#define FB_CHIDECURSOR 53
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#define FB_CSETXY 54
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#define FB_CAUTODIM 55
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#define FB_CSETVIDEO 60
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#define FB_CGETVIDEO 61
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#define FB_CSETPMODE 62
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#define FB_CGETPMODE 63
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#define FB_CGETPAGE 70
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#define FB_CIOCTL 80
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/* result definiton */
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#define FB_ROK 0 /* OK */
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#define FB_RERROR 1 /* some error occurred */
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#define FBUNIT(dev) (minor(dev) & 0x7f)
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#define FBVIDEO(dev) (minor(dev) & 0x80)
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#define FBPRI (PRIBIO+1)
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#define ASROM_SIZE 0x10000 /* size of auto-select ROM */
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#define ASREG_SIZE 0x10000 /* size of auto-select control reg. */
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#define ASREG_SIZE2 0x40000 /* size of 2nd area */
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#endif /* _KERNEL */
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