1 /* $NetBSD: ramdac.h,v 1.8 2008/04/28 20:23:51 martin 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _DEV_IC_RAMDAC_H 33 #define _DEV_IC_RAMDAC_H 34 35 #include <dev/rcons/raster.h> 36 #include <dev/wscons/wsconsio.h> 37 #include <dev/wscons/wscons_raster.h> 38 39 struct ramdac_cookie; 40 41 struct ramdac_funcs { 42 const char *ramdac_name; 43 struct ramdac_cookie *(*ramdac_register)(void *, 44 int (*)(void *, void (*)(void *)), 45 void (*)(void *, u_int, u_int8_t), 46 u_int8_t (*)(void *, u_int)); 47 void (*ramdac_init)(struct ramdac_cookie *); 48 49 int (*ramdac_set_cmap)(struct ramdac_cookie *, 50 struct wsdisplay_cmap *); 51 int (*ramdac_get_cmap)(struct ramdac_cookie *, 52 struct wsdisplay_cmap *); 53 int (*ramdac_set_cursor)(struct ramdac_cookie *, 54 struct wsdisplay_cursor *); 55 int (*ramdac_get_cursor)(struct ramdac_cookie *, 56 struct wsdisplay_cursor *); 57 int (*ramdac_set_curpos)(struct ramdac_cookie *, 58 struct wsdisplay_curpos *); 59 int (*ramdac_get_curpos)(struct ramdac_cookie *, 60 struct wsdisplay_curpos *); 61 int (*ramdac_get_curmax)(struct ramdac_cookie *, 62 struct wsdisplay_curpos *); 63 64 /* Only called from the TGA built-in cursor handling code. */ 65 int (*ramdac_check_curcmap)(struct ramdac_cookie *, 66 struct wsdisplay_cursor *); 67 void (*ramdac_set_curcmap)(struct ramdac_cookie *, 68 struct wsdisplay_cursor *); 69 int (*ramdac_get_curcmap)(struct ramdac_cookie *, 70 struct wsdisplay_cursor *); 71 72 /* XXXrcd: new test code for setting the DOTCLOCK */ 73 int (*ramdac_set_dotclock)(struct ramdac_cookie *, 74 unsigned); 75 }; 76 77 #endif 78