workbench/devs/AHI/Drivers/Envy24/misc.h

   1 /*
   2     Copyright � 2004-2014, Davy Wentzler. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef AHI_Drivers_misc_h
   7 #define AHI_Drivers_misc_h
   8
   9 #include <config.h>
  10
  11 #include <devices/ahi.h>
  12 #include <DriverData.h>
  13 #include <stddef.h>
  14
  15 void ClearMask8(struct CardData *card, unsigned char reg, unsigned char mask);
  16 void WriteMask8(struct CardData *card, unsigned char reg, unsigned char mask);
  17
  18 void MicroDelay(unsigned int val);
  19
  20 unsigned char ReadCCI(struct CardData *card, unsigned char address);
  21 void WriteCCI(struct CardData *card, unsigned char address, unsigned char data);
  22 unsigned char GetGPIOData(struct CardData *card);
  23 void SetGPIOData(struct CardData *card, unsigned char data);
  24 void SaveGPIOStatus(struct CardData *card);
  25 void RestoreGPIOStatus(struct CardData *card);
  26
  27 void codec_write(struct CardData *card, unsigned short reg, unsigned short val);
  28 unsigned short codec_read(struct CardData *card, unsigned short reg);
  29
  30
  31 struct CardData*
  32 AllocDriverData( struct PCIDevice*    dev,
  33                  struct DriverBase* AHIsubBase );
  34
  35 void
  36 FreeDriverData( struct CardData* card,
  37                 struct DriverBase*  AHIsubBase );
  38
  39 Fixed
  40 Linear2MixerGain( Fixed  linear,
  41                   UWORD* bits );
  42
  43 Fixed
  44 Linear2RecordGain( Fixed  linear,
  45                    UWORD* bits );
  46
  47 ULONG
  48 SamplerateToLinearPitch( ULONG samplingrate );
  49
  50 void *pci_alloc_consistent(size_t size, APTR *NonAlignedAddress,
  51   struct DriverBase* AHIsubBase);
  52 void pci_free_consistent(void* addr, struct DriverBase* AHIsubBase);
  53
  54 #endif /* AHI_Drivers_misc_h */