sys/dev/splash/splash.h

   1 /* $NetBSD: splash.h,v 1.3 2008/05/10 15:31:05 martin Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2006 Jared D. McNeill <jmcneill@invisible.ca>
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *        This product includes software developed by the NetBSD
  18  *        Foundation, Inc. and its contributors.
  19  * 4. Neither the name of The NetBSD Foundation nor the names of its
  20  *    contributors may be used to endorse or promote products derived
  21  *    from this software without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  24  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  25  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  26  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  27  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  33  * POSSIBILITY OF SUCH DAMAGE.
  34  */
  35
  36 #ifndef _DEV_SPLASH_SPLASH_H
  37 #define _DEV_SPLASH_SPLASH_H
  38
  39 #include "opt_splash.h"
  40
  41 #ifdef SPLASHSCREEN
  42
  43 #define SPLASH_CMAP_OFFSET      (16 * 3)
  44 #define SPLASH_CMAP_SIZE        (64 + 32)
  45
  46 struct splash_info {
  47         int     si_depth;
  48         u_char  *si_bits, *si_hwbits;
  49         int     si_width, si_height;
  50         int     si_stride;
  51
  52         void    (*si_fillrect)(struct splash_info *, int, int, int, int, int);
  53 };
  54
  55 #ifdef SPLASHSCREEN_PROGRESS
  56 struct splash_progress {
  57         device_t sp_dev; /* XXX needed for config_finalize */
  58         int     sp_top;
  59         int     sp_left;
  60         int     sp_width;
  61         int     sp_height;
  62 #define SPLASH_PROGRESS_NSTATES 5
  63         int     sp_state;
  64         int     sp_running;
  65         int     sp_force;
  66
  67         struct splash_info *    sp_si;
  68         struct callout          sp_callout;
  69 };
  70 #endif /* !SPLASHSCREEN_PROGRESS */
  71
  72 #define SPLASH_F_NONE   0x00    /* Nothing special */
  73 #define SPLASH_F_CENTER 0x01    /* Center splash image */
  74 #define SPLASH_F_FILL   0x02    /* Fill the rest of the screen with
  75                                  * the colour of the top-left pixel
  76                                  * in the splash image
  77                                  */
  78
  79 void    splash_render(struct splash_info *, int);
  80
  81 #ifdef SPLASHSCREEN_PROGRESS
  82 void    splash_progress_init(struct splash_progress *);
  83 void    splash_progress_update(struct splash_progress *);
  84 #endif /* !SPLASHSCREEN_PROGRESS */
  85
  86 #endif /* !SPLASHSCREEN */
  87
  88 #endif /* !_DEV_SPLASH_SPLASH_H */