1 /* $OpenBSD: ramdac.h,v 1.7 2008/06/26 05:42:16 ray Exp $ */ 2 /* $NetBSD: ramdac.h,v 1.1 2000/03/04 10:23:39 elric Exp $ */ 3 4 /*- 5 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Roland C. Dowdeswell. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef _DEV_IC_RAMDAC_H 34 #define _DEV_IC_RAMDAC_H 35 36 #include <dev/wscons/wsconsio.h> 37 38 struct ramdac_cookie; 39 40 struct ramdac_funcs { 41 char *ramdac_name; 42 struct ramdac_cookie *(*ramdac_register)(void *, 43 int (*)(void *, void (*)(void *)), 44 void (*)(void *, u_int, u_int8_t), 45 u_int8_t (*)(void *, u_int)); 46 void (*ramdac_init)(struct ramdac_cookie *); 47 48 int (*ramdac_set_cmap)(struct ramdac_cookie *, 49 struct wsdisplay_cmap *); 50 int (*ramdac_get_cmap)(struct ramdac_cookie *, 51 struct wsdisplay_cmap *); 52 int (*ramdac_set_cursor)(struct ramdac_cookie *, 53 struct wsdisplay_cursor *); 54 int (*ramdac_get_cursor)(struct ramdac_cookie *, 55 struct wsdisplay_cursor *); 56 int (*ramdac_set_curpos)(struct ramdac_cookie *, 57 struct wsdisplay_curpos *); 58 int (*ramdac_get_curpos)(struct ramdac_cookie *, 59 struct wsdisplay_curpos *); 60 int (*ramdac_get_curmax)(struct ramdac_cookie *, 61 struct wsdisplay_curpos *); 62 63 /* Only called from the TGA built-in cursor handling code. */ 64 int (*ramdac_check_curcmap)(struct ramdac_cookie *, 65 struct wsdisplay_cursor *); 66 void (*ramdac_set_curcmap)(struct ramdac_cookie *, 67 struct wsdisplay_cursor *); 68 int (*ramdac_get_curcmap)(struct ramdac_cookie *, 69 struct wsdisplay_cursor *); 70 71 /* XXXrcd: new test code for setting the DOTCLOCK */ 72 int (*ramdac_set_dotclock)(struct ramdac_cookie *, 73 unsigned); 74 }; 75 76 #endif 77