ramdac.h

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    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

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FreeBSD/Linux Kernel Cross Reference sys/dev/ic/ramdac.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/ramdac.h