firmware/hwcompat.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by Linus Nielsen Feltzing
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19 #include <stdbool.h>
  20 #include "config.h"
  21 #include "debug.h"
  22
  23 int read_rom_version(void)
  24 {
  25     int ver = *(short *)0x020000fe;
  26
  27     return ver;
  28 }
  29
  30 int read_hw_mask(void)
  31 {
  32 #ifdef ARCHOS_PLAYER
  33     int mask = 0; /* Fake value for simplicity */
  34 #else
  35     int mask = *(short *)0x020000fc;
  36 #endif
  37
  38     return mask;
  39 }
  40
  41 #ifdef ARCHOS_PLAYER
  42 bool has_new_lcd(void)
  43 {
  44     return read_rom_version() > 451;
  45 }
  46 #endif