diff options
| author | leo <leo@NetBSD.org> | 1995-03-26 07:12:03 +0000 |
|---|---|---|
| committer | leo <leo@NetBSD.org> | 1995-03-26 07:12:03 +0000 |
| commit | 8b0113cfceadf3ee3bc427c4680b6b46bb57ceea (patch) | |
| tree | 2a5b7db0400149a733175c4b1a56774b2d4c1eb7 /sys/arch/atari/dev/grfioctl.h | |
| parent | 282052c7a8346370f47965457329f3b0b3fa01b7 (diff) | |
NetBSD/Atari, port by Leo Weppelman.
Diffstat (limited to 'sys/arch/atari/dev/grfioctl.h')
| -rw-r--r-- | sys/arch/atari/dev/grfioctl.h | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/sys/arch/atari/dev/grfioctl.h b/sys/arch/atari/dev/grfioctl.h new file mode 100644 index 00000000000..fb5b32571c3 --- /dev/null +++ b/sys/arch/atari/dev/grfioctl.h @@ -0,0 +1,212 @@ +/* $NetBSD: grfioctl.h,v 1.1.1.1 1995/03/26 07:12:12 leo Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department. + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * from: Utah $Hdr: grfioctl.h 1.1 90/07/09$ + * + * @(#)grfioctl.h 7.2 (Berkeley) 11/4/90 + */ + + +/* these are changeable values, encapsulated in their own structure, so + no the whole thing has to be copied when setting parameters. */ +struct grfdyninfo { + int gdi_fbx; /* frame buffer x offset */ + int gdi_fby; /* frame buffer y offset */ + int gdi_dwidth; /* displayed part width */ + int gdi_dheight; /* displayed part height */ + int gdi_dx; /* displayed part x offset */ + int gdi_dy; /* displayed part y offset */ +}; + +struct grfinfo { + caddr_t gd_fbaddr; /* frame buffer physaddr */ + int gd_fbsize; /* frame buffer size */ + short gd_colors; /* number of colors */ + short gd_planes; /* number of planes */ + + int gd_fbwidth; /* frame buffer width */ + int gd_fbheight; /* frame buffer height */ + + struct grfdyninfo gd_dyn; /* everything changable by GRFIOCSINFO */ +/* compatibility... */ +#define gd_fbx gd_dyn.gdi_fbx +#define gd_fby gd_dyn.gdi_fby +#define gd_dwidth gd_dyn.gdi_dwidth +#define gd_dheight gd_dyn.gdi_dheight +#define gd_dx gd_dyn.gdi_dx +#define gd_dy gd_dyn.gdi_dy + + /* new for banked pager support */ + int gd_bank_size; /* size of a bank (or 0) */ +}; + + +/* video mode, should be display-independant, but it might need + modifications in the future to really become hardware-independant. */ + +struct grfvideo_mode { + u_char mode_num; /* index in mode table */ + char mode_descr[80]; /* description of mode */ + u_long pixel_clock; /* in Hz. */ + u_short disp_width; /* width of displayed video (incl overscan) */ + u_short disp_height; /* height "" */ + u_short depth; /* number of bitplanes resp. bits per pixel */ + u_short hblank_start; + u_short hblank_stop; + u_short hsync_start; /* video-parameters, take care not to */ + u_short hsync_stop; /* use parameters that violete specs of */ + u_short htotal; /* your monitor ! */ + u_short vblank_start; + u_short vblank_stop; + u_short vsync_start; + u_short vsync_stop; + u_short vtotal; +}; + + +/* + * BSD ioctls + */ +#define OGRFIOCGINFO 0x40344700 /* to keep compat for a while... */ +#define GRFIOCGINFO _IOR('G', 0, struct grfinfo) /* get info on device */ +#define GRFIOCON _IO('G', 1) /* turn graphics on */ +#define GRFIOCOFF _IO('G', 2) /* turn graphics off */ +#define GRFIOCMAP _IOWR('G', 5, int) /* map in regs+framebuffer */ +#define GRFIOCUNMAP _IOW('G', 6, int) /* unmap regs+framebuffer */ + +/* amiga addons */ + /* set info on device */ +#define GRFIOCSINFO _IOW('G', 40, struct grfdyninfo) + /* get video_mode. mode_num==0 gets current mode. */ +#define GRFGETVMODE _IOWR('G', 41, struct grfvideo_mode) + /* set video_mode. */ +#define GRFSETVMODE _IOW('G', 42, int) + /* get number of configured video modes */ +#define GRFGETNUMVM _IOR('G', 43, int) + + +/* + * generic framebuffer-related ioctls. These are somewhat + * similar to SunOS fb-ioctls since I liked them reading + * thru the X11-server code. + */ + +/* + * colormap related information. Every grf has an associated + * colormap. Depending on the capabilities of the hardware, more + * or less of the information provided may be used. + * Maxium value of "index" can be deduced from grfinfo->gd_colors. + */ +struct grf_colormap { + int index; /* start at red[index],green[index],blue[index] */ + int count; /* till < red[index+count],... */ + u_char *red; + u_char *green; + u_char *blue; +}; + +/* write the selected slots into the active colormap */ +#define GRFIOCPUTCMAP _IOW('G', 50, struct grf_colormap) + +/* retrieve the selected slots from the active colormap */ +#define GRFIOCGETCMAP _IOWR('G', 51, struct grf_colormap) + + +/* + * support a possibly available hardware sprite. calls just fail + * if a given grf doesn't implement hardware sprites. + */ +struct grf_position { + u_short x, y; /* 0,0 is upper left corner */ +}; +#define GRFIOCSSPRITEPOS _IOW('G', 52, struct grf_position) +#define GRFIOCGSPRITEPOS _IOR('G', 53, struct grf_position) + +struct grf_spriteinfo { + u_short set; +#define GRFSPRSET_ENABLE (1<<0) +#define GRFSPRSET_POS (1<<1) +#define GRFSPRSET_HOT (1<<2) +#define GRFSPRSET_CMAP (1<<3) +#define GRFSPRSET_SHAPE (1<<4) +#define GRFSPRSET_ALL 0x1f + u_short enable; /* sprite is displayed if == 1 */ + struct grf_position pos; /* sprite location */ + struct grf_position hot; /* sprite hot spot */ + struct grf_colormap cmap; /* colormap for the sprite. */ + struct grf_position size; /* x == width, y == height */ + u_char *image, *mask; /* sprite bitmap and mask */ +}; + +#define GRFIOCSSPRITEINF _IOW('G', 54, struct grf_spriteinfo) +#define GRFIOCGSPRITEINF _IOR('G', 55, struct grf_spriteinfo) + +/* get maximum sprite size hardware can display */ +#define GRFIOCGSPRITEMAX _IOR('G', 56, struct grf_position) + + +/* support for a BitBlt operation. The op-codes are identical + to X11 GCs */ +#define GRFBBOPclear 0x0 /* 0 */ +#define GRFBBOPand 0x1 /* src AND dst */ +#define GRFBBOPandReverse 0x2 /* src AND NOT dst */ +#define GRFBBOPcopy 0x3 /* src */ +#define GRFBBOPandInverted 0x4 /* NOT src AND dst */ +#define GRFBBOPnoop 0x5 /* dst */ +#define GRFBBOPxor 0x6 /* src XOR dst */ +#define GRFBBOPor 0x7 /* src OR dst */ +#define GRFBBOPnor 0x8 /* NOT src AND NOT dst */ +#define GRFBBOPequiv 0x9 /* NOT src XOR dst */ +#define GRFBBOPinvert 0xa /* NOT dst */ +#define GRFBBOPorReverse 0xb /* src OR NOT dst */ +#define GRFBBOPcopyInverted 0xc /* NOT src */ +#define GRFBBOPorInverted 0xd /* NOT src OR dst */ +#define GRFBBOPnand 0xe /* NOT src OR NOT dst */ +#define GRFBBOPset 0xf /* 1 */ + +struct grf_bitblt { + u_short op; /* see above */ + u_short src_x, src_y; /* upper left corner of source-region */ + u_short dst_x, dst_y; /* upper left corner of dest-region */ + u_short w, h; /* width, height of region */ + u_short mask; /* bitmask to apply */ +}; + +#define GRFIOCBITBLT _IOR('G', 57, struct grf_bitblt) + |
