1*ce099b40Smartin /* $NetBSD: video_subr.h,v 1.5 2008/04/28 20:23:48 martin Exp $ */ 2659f65e0Such 3659f65e0Such /*- 4659f65e0Such * Copyright (c) 2000 The NetBSD Foundation, Inc. 5659f65e0Such * All rights reserved. 6659f65e0Such * 7659f65e0Such * This code is derived from software contributed to The NetBSD Foundation 8659f65e0Such * by UCHIYAMA Yasushi. 9659f65e0Such * 10659f65e0Such * Redistribution and use in source and binary forms, with or without 11659f65e0Such * modification, are permitted provided that the following conditions 12659f65e0Such * are met: 13659f65e0Such * 1. Redistributions of source code must retain the above copyright 14659f65e0Such * notice, this list of conditions and the following disclaimer. 15659f65e0Such * 2. Redistributions in binary form must reproduce the above copyright 16659f65e0Such * notice, this list of conditions and the following disclaimer in the 17659f65e0Such * documentation and/or other materials provided with the distribution. 18659f65e0Such * 19659f65e0Such * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20659f65e0Such * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21659f65e0Such * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22659f65e0Such * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23659f65e0Such * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24659f65e0Such * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25659f65e0Such * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26659f65e0Such * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27659f65e0Such * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28659f65e0Such * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29659f65e0Such * POSSIBILITY OF SUCH DAMAGE. 30659f65e0Such */ 31659f65e0Such 32659f65e0Such #define LEGAL_CLUT_INDEX(x) ((x) >= 0 && (x) <= 255) 33659f65e0Such #define RGB24(r, g, b) ((((r) << 16) & 0x00ff0000) | \ 34659f65e0Such (((g) << 8) & 0x0000ff00) | \ 35659f65e0Such (((b)) & 0x000000ff)) 36659f65e0Such 37659f65e0Such int cmap_work_alloc(u_int8_t **, u_int8_t **, u_int8_t **, u_int32_t **, int); 38659f65e0Such void cmap_work_free(u_int8_t *, u_int8_t *, u_int8_t *, u_int32_t *); 39659f65e0Such void rgb24_compose(u_int32_t *, u_int8_t *, u_int8_t *, u_int8_t *, int); 40659f65e0Such void rgb24_decompose(u_int32_t *, u_int8_t *, u_int8_t *, u_int8_t *, int); 41659f65e0Such 42659f65e0Such /* debug function */ 43659f65e0Such struct video_chip; 44659f65e0Such struct video_chip { 45659f65e0Such void *vc_v; /* CPU/chipset dependent goo */ 46659f65e0Such 47659f65e0Such vaddr_t vc_fbvaddr; 48659f65e0Such paddr_t vc_fbpaddr; 49659f65e0Such size_t vc_fbsize; 50659f65e0Such int vc_fbdepth; 51659f65e0Such int vc_fbwidth; 52659f65e0Such int vc_fbheight; 53b596bfa2Such int vc_reverse; 54659f65e0Such 55659f65e0Such void (*vc_drawline)(struct video_chip *, int, int, int, int); 56659f65e0Such void (*vc_drawdot)(struct video_chip *, int, int); 57659f65e0Such }; 58659f65e0Such 59659f65e0Such void video_attach_drawfunc(struct video_chip *); 60659f65e0Such void video_line(struct video_chip *, int, int, int, int); 61659f65e0Such void video_dot(struct video_chip *, int, int); 62659f65e0Such void video_calibration_pattern(struct video_chip *); 63659f65e0Such int video_reverse_color(void); 64