workbench/devs/AHI/Drivers/SB128/misc.h

   1 /*
   2
   3 The contents of this file are subject to the AROS Public License Version 1.1 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
   4 http://www.aros.org/license.html
   5
   6 Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
   7 ANY KIND, either express or implied. See the License for the specific language governing rights and
   8 limitations under the License.
   9
  10 The Original Code is (C) Copyright 2004-2011 Ross Vumbaca.
  11
  12 The Initial Developer of the Original Code is Ross Vumbaca.
  13
  14 All Rights Reserved.
  15
  16 */
  17
  18 #ifndef AHI_Drivers_misc_h
  19 #define AHI_Drivers_h
  20
  21 //#include <config.h>
  22
  23 #include <devices/ahi.h>
  24 #include <DriverData.h>
  25 #include <stddef.h>
  26
  27 void codec_write(struct SB128_DATA *card, unsigned short reg, unsigned short val);
  28 unsigned short codec_read(struct SB128_DATA *card, unsigned short reg);
  29
  30 void ak4531_ac97_write(struct SB128_DATA *card, unsigned short reg, unsigned short val);
  31
  32 struct SB128_DATA*
  33 AllocDriverData( struct PCIDevice*    dev,
  34                  struct DriverBase* AHIsubBase );
  35
  36 void
  37 FreeDriverData( struct SB128_DATA* card,
  38                 struct DriverBase*  AHIsubBase );
  39
  40 void
  41 SaveMixerState( struct SB128_DATA* card );
  42
  43 void
  44 RestoreMixerState( struct SB128_DATA* card );
  45
  46 void
  47 UpdateMonitorMixer( struct SB128_DATA* card );
  48
  49 Fixed
  50 Linear2MixerGain( Fixed  linear,
  51                   UWORD* bits );
  52
  53 Fixed
  54 Linear2RecordGain( Fixed  linear,
  55                    UWORD* bits );
  56
  57 ULONG
  58 SamplerateToLinearPitch( ULONG samplingrate );
  59
  60 void *pci_alloc_consistent(size_t size, APTR *NonAlignedAddress, unsigned int boundary);
  61
  62 void pci_free_consistent(void* addr);
  63
  64 #endif /* AHI_Drivers_misc_h */