workbench/devs/AHI/Drivers/CMI8738/misc.h

   1 /*
   2 The contents of this file are subject to the AROS Public License Version 1.1 (the "License");
   3 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 Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
   6 ANY KIND, either express or implied. See the License for the specific language governing rights and
   7 limitations under the License.
   8
   9 The Original Code is written by Davy Wentzler.
  10 */
  11
  12 #ifndef AHI_Drivers_misc_h
  13 #define AHI_Drivers_misc_h
  14
  15 #include <config.h>
  16
  17 #include <devices/ahi.h>
  18 #include <DriverData.h>
  19 #include <stddef.h>
  20
  21 void WritePartialMask(struct PCIDevice *dev, struct CardData* card, unsigned long reg, unsigned long shift, unsigned long mask, unsigned long val);
  22 void ClearMask(struct PCIDevice *dev, struct CardData* card, unsigned long reg, unsigned long mask);
  23 void WriteMask(struct PCIDevice *dev, struct CardData* card, unsigned long reg, unsigned long mask);
  24 void cmimix_wr(struct PCIDevice *dev, struct CardData* card, unsigned char port, unsigned char val);
  25 unsigned char cmimix_rd(struct PCIDevice *dev, struct CardData* card, unsigned char port);
  26
  27
  28 struct CardData*
  29 AllocDriverData( struct PCIDevice*    dev,
  30                  struct DriverBase* AHIsubBase );
  31
  32 void
  33 FreeDriverData( struct CardData* card,
  34                 struct DriverBase*  AHIsubBase );
  35
  36 void
  37 SaveMixerState( struct CardData* card );
  38
  39 void
  40 RestoreMixerState( struct CardData* card );
  41
  42 void
  43 UpdateMonitorMixer( struct CardData* card );
  44
  45 Fixed
  46 Linear2MixerGain( Fixed  linear,
  47                   UWORD* bits );
  48
  49 Fixed
  50 Linear2RecordGain( Fixed  linear,
  51                    UWORD* bits );
  52
  53 ULONG
  54 SamplerateToLinearPitch( ULONG samplingrate );
  55
  56 void *pci_alloc_consistent(size_t size, APTR *NonAlignedAddress);
  57
  58 void pci_free_consistent(void* addr);
  59
  60 #endif /* AHI_Drivers_misc_h */