root/sound/pci/ice1712/hoontech.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 #ifndef __SOUND_HOONTECH_H
   3 #define __SOUND_HOONTECH_H
   4 
   5 /*
   6  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   7  *
   8  *   Lowlevel functions for Hoontech STDSP24
   9  *
  10  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
  11  */      
  12 
  13 #define  HOONTECH_DEVICE_DESC \
  14         "{Hoontech,SoundTrack DSP 24}," \
  15         "{Hoontech,SoundTrack DSP 24 Value}," \
  16         "{Hoontech,SoundTrack DSP 24 Media 7.1}," \
  17         "{Event Electronics,EZ8},"
  18 
  19 #define ICE1712_SUBDEVICE_STDSP24               0x12141217      /* Hoontech SoundTrack Audio DSP 24 */
  20 #define ICE1712_SUBDEVICE_STDSP24_VALUE         0x00010010      /* A dummy id for Hoontech SoundTrack Audio DSP 24 Value */
  21 #define ICE1712_SUBDEVICE_STDSP24_MEDIA7_1      0x16141217      /* Hoontech ST Audio DSP24 Media 7.1 */
  22 #define ICE1712_SUBDEVICE_EVENT_EZ8             0x00010001      /* A dummy id for EZ8 */
  23 #define ICE1712_SUBDEVICE_STAUDIO_ADCIII        0x00010002      /* A dummy id for STAudio ADCIII */
  24 
  25 extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[];
  26 
  27 
  28 /* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
  29 
  30 #define ICE1712_STDSP24_0_BOX(r, x)     r[0] = ((r[0] & ~3) | ((x)&3))
  31 #define ICE1712_STDSP24_0_DAREAR(r, x)  r[0] = ((r[0] & ~4) | (((x)&1)<<2))
  32 #define ICE1712_STDSP24_1_CHN1(r, x)    r[1] = ((r[1] & ~1) | ((x)&1))
  33 #define ICE1712_STDSP24_1_CHN2(r, x)    r[1] = ((r[1] & ~2) | (((x)&1)<<1))
  34 #define ICE1712_STDSP24_1_CHN3(r, x)    r[1] = ((r[1] & ~4) | (((x)&1)<<2))
  35 #define ICE1712_STDSP24_2_CHN4(r, x)    r[2] = ((r[2] & ~1) | ((x)&1))
  36 #define ICE1712_STDSP24_2_MIDIIN(r, x)  r[2] = ((r[2] & ~2) | (((x)&1)<<1))
  37 #define ICE1712_STDSP24_2_MIDI1(r, x)   r[2] = ((r[2] & ~4) | (((x)&1)<<2))
  38 #define ICE1712_STDSP24_3_MIDI2(r, x)   r[3] = ((r[3] & ~1) | ((x)&1))
  39 #define ICE1712_STDSP24_3_MUTE(r, x)    r[3] = ((r[3] & ~2) | (((x)&1)<<1))
  40 #define ICE1712_STDSP24_3_INSEL(r, x)   r[3] = ((r[3] & ~4) | (((x)&1)<<2))
  41 #define ICE1712_STDSP24_SET_ADDR(r, a)  r[a&3] = ((r[a&3] & ~0x18) | (((a)&3)<<3))
  42 #define ICE1712_STDSP24_CLOCK(r, a, c)  r[a&3] = ((r[a&3] & ~0x20) | (((c)&1)<<5))
  43 #define ICE1712_STDSP24_CLOCK_BIT       (1<<5)
  44 
  45 /* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
  46 
  47 #define ICE1712_STDSP24_DAREAR          (1<<0)
  48 #define ICE1712_STDSP24_MUTE            (1<<1)
  49 #define ICE1712_STDSP24_INSEL           (1<<2)
  50 
  51 #define ICE1712_STDSP24_BOX_CHN1        (1<<0)  /* input channel 1 */
  52 #define ICE1712_STDSP24_BOX_CHN2        (1<<1)  /* input channel 2 */
  53 #define ICE1712_STDSP24_BOX_CHN3        (1<<2)  /* input channel 3 */
  54 #define ICE1712_STDSP24_BOX_CHN4        (1<<3)  /* input channel 4 */
  55 #define ICE1712_STDSP24_BOX_MIDI1       (1<<8)
  56 #define ICE1712_STDSP24_BOX_MIDI2       (1<<9)
  57 
  58 /* Hoontech SoundTrack Audio DSP 24 Value definitions for modified hardware */
  59 
  60 #define ICE1712_STDSP24_AK4524_CS       0x03    /* AK4524 chip select; low = active */
  61 #define ICE1712_STDSP24_SERIAL_DATA     0x0c    /* ak4524 data */
  62 #define ICE1712_STDSP24_SERIAL_CLOCK    0x30    /* ak4524 clock */
  63 
  64 #endif /* __SOUND_HOONTECH_H */