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annotate src/audio/mint/SDL_mintaudiodma.h @ 610:95433459fbd2

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Date: Mon, 14 Apr 2003 22:08:27 +0100 From: Patrice Mandin Subject: [SDL][PATCH] 2 patches for sdl Here are 2 patches for SDL: - One is to put the dummy video drivers at the end of the video drivers list. It gave me problems, when SDL_VIDEODRIVER is not set, and the dummy driver is used instead of the platform's driver, just because it is always available. So the dummy driver must always be at the end of the list. I suppose picogui and dc video drivers also don't work.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 15 Apr 2003 15:46:56 +0000
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1 /*
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2 * STE/TT 8 bits audio dma registers
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3 *
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4 * Patrice Mandin
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5 */
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6
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7 #ifndef _SDL_mintdma_h
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8 #define _SDL_mintdma_h
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9
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10 #define DMAAUDIO_IO_BASE (0xffff8900)
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11 struct DMAAUDIO_IO_S {
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12 unsigned char int_ctrl;
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13 unsigned char control;
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14
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15 unsigned char dummy1;
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16 unsigned char start_high;
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17 unsigned char dummy2;
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18 unsigned char start_mid;
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19 unsigned char dummy3;
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20 unsigned char start_low;
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21
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22 unsigned char dummy4;
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23 unsigned char cur_high;
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24 unsigned char dummy5;
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25 unsigned char cur_mid;
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26 unsigned char dummy6;
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27 unsigned char cur_low;
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28
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29 unsigned char dummy7;
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30 unsigned char end_high;
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31 unsigned char dummy8;
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32 unsigned char end_mid;
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33 unsigned char dummy9;
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34 unsigned char end_low;
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35
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36 unsigned char dummy10[12];
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37
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38 unsigned char track_select; /* CODEC only */
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39 unsigned char mode;
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40 };
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41 #define DMAAUDIO_IO ((*(volatile struct DMAAUDIO_IO_S *)DMAAUDIO_IO_BASE))
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42
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43 #endif /* _SDL_mintdma_h */