src/add-ons/kernel/drivers/audio/emuxki/io.h

   1 /*
   2  * Emuxki BeOS Driver for Creative Labs SBLive!/Audigy series
   3  *
   4  * Copyright (c) 2002, Jerome Duval (jerome.duval@free.fr)
   5  *
   6  * Original code : BeOS Driver for Intel ICH AC'97 Link interface
   7  * Copyright (c) 2002, Marcus Overhagen <marcus@overhagen.de>
   8  *
   9  * All rights reserved.
  10  * Redistribution and use in source and binary forms, with or without modification,
  11  * are permitted provided that the following conditions are met:
  12  *
  13  * - Redistributions of source code must retain the above copyright notice,
  14  *   this list of conditions and the following disclaimer.
  15  * - Redistributions in binary form must reproduce the above copyright notice,
  16  *   this list of conditions and the following disclaimer in the documentation
  17  *   and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  23  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  25  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  27  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  28  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  */
  31 #ifndef _IO_H_
  32 #define _IO_H_
  33
  34 #include "config.h"
  35
  36 uint8  emuxki_reg_read_8(device_config *config, int regno);
  37 uint16 emuxki_reg_read_16(device_config *config, int regno);
  38 uint32 emuxki_reg_read_32(device_config *config, int regno);
  39
  40 void emuxki_reg_write_8(device_config *config, int regno, uint8 value);
  41 void emuxki_reg_write_16(device_config *config, int regno, uint16 value);
  42 void emuxki_reg_write_32(device_config *config, int regno, uint32 value);
  43
  44 uint32 emuxki_chan_read(device_config *config, uint16 chano, uint32 reg);
  45 void emuxki_chan_write(device_config *config, uint16 chano, uint32 reg, uint32 data);
  46
  47 void emuxki_dsp_addop(device_config *config, uint16 *pc, uint8 op,
  48                   uint16 r, uint16 a, uint16 x, uint16 y);
  49 void emuxki_dsp_getop(device_config *config, uint16 *pc, uint8 *op,
  50                   uint16 *r, uint16 *a, uint16 *x, uint16 *y);
  51
  52 void emuxki_write_gpr(device_config *config, uint32 pc, uint32 data);
  53 uint32 emuxki_read_gpr(device_config *config, uint32 pc);
  54
  55 uint16 emuxki_codec_read(device_config *config, int regno);
  56 void emuxki_codec_write(device_config *config, int regno, uint16 value);
  57
  58 void emuxki_inte_enable(device_config *config, uint32 value);
  59 void emuxki_inte_disable(device_config *config, uint32 value);
  60
  61 uint32 emuxki_p16v_read(device_config *config, uint16 chano, uint16 reg);
  62 void emuxki_p16v_write(device_config *config, uint16 chano, uint16 reg, uint32 data);
  63
  64 #endif