1 /* $NetBSD: ramdac.h,v 1.1 2000/03/04 10:23:39 elric Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Roland C. Dowdeswell. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _DEV_IC_RAMDAC_H 40 #define _DEV_IC_RAMDAC_H 41 42 #include <dev/rcons/raster.h> 43 #include <dev/wscons/wsconsio.h> 44 #include <dev/wscons/wscons_raster.h> 45 46 struct ramdac_cookie; 47 48 struct ramdac_funcs { 49 char *ramdac_name; 50 struct ramdac_cookie *(*ramdac_register) __P((void *, 51 int (*)(void *, void (*)(void *)), 52 void (*)(void *, u_int, u_int8_t), 53 u_int8_t (*)(void *, u_int))); 54 void (*ramdac_init) __P((struct ramdac_cookie *)); 55 56 int (*ramdac_set_cmap) __P((struct ramdac_cookie *, 57 struct wsdisplay_cmap *)); 58 int (*ramdac_get_cmap) __P((struct ramdac_cookie *, 59 struct wsdisplay_cmap *)); 60 int (*ramdac_set_cursor) __P((struct ramdac_cookie *, 61 struct wsdisplay_cursor *)); 62 int (*ramdac_get_cursor) __P((struct ramdac_cookie *, 63 struct wsdisplay_cursor *)); 64 int (*ramdac_set_curpos) __P((struct ramdac_cookie *, 65 struct wsdisplay_curpos *)); 66 int (*ramdac_get_curpos) __P((struct ramdac_cookie *, 67 struct wsdisplay_curpos *)); 68 int (*ramdac_get_curmax) __P((struct ramdac_cookie *, 69 struct wsdisplay_curpos *)); 70 71 /* Only called from the TGA built-in cursor handling code. */ 72 int (*ramdac_check_curcmap) __P((struct ramdac_cookie *, 73 struct wsdisplay_cursor *)); 74 void (*ramdac_set_curcmap) __P((struct ramdac_cookie *, 75 struct wsdisplay_cursor *)); 76 int (*ramdac_get_curcmap) __P((struct ramdac_cookie *, 77 struct wsdisplay_cursor *)); 78 }; 79 80 #endif 81