pci/ice1712/hoontech.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 #ifndef __SOUND_HOONTECH_H
0003 #define __SOUND_HOONTECH_H
0004
0005 /*
0006  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
0007  *
0008  *   Lowlevel functions for Hoontech STDSP24
0009  *
0010  *  Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
0011  */
0012
0013 #define  HOONTECH_DEVICE_DESC \
0014     "{Hoontech,SoundTrack DSP 24}," \
0015     "{Hoontech,SoundTrack DSP 24 Value}," \
0016     "{Hoontech,SoundTrack DSP 24 Media 7.1}," \
0017     "{Event Electronics,EZ8},"
0018
0019 #define ICE1712_SUBDEVICE_STDSP24       0x12141217  /* Hoontech SoundTrack Audio DSP 24 */
0020 #define ICE1712_SUBDEVICE_STDSP24_VALUE     0x00010010  /* A dummy id for Hoontech SoundTrack Audio DSP 24 Value */
0021 #define ICE1712_SUBDEVICE_STDSP24_MEDIA7_1  0x16141217  /* Hoontech ST Audio DSP24 Media 7.1 */
0022 #define ICE1712_SUBDEVICE_EVENT_EZ8     0x00010001  /* A dummy id for EZ8 */
0023 #define ICE1712_SUBDEVICE_STAUDIO_ADCIII    0x00010002  /* A dummy id for STAudio ADCIII */
0024
0025 extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[];
0026
0027
0028 /* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
0029
0030 #define ICE1712_STDSP24_0_BOX(r, x) r[0] = ((r[0] & ~3) | ((x)&3))
0031 #define ICE1712_STDSP24_0_DAREAR(r, x)  r[0] = ((r[0] & ~4) | (((x)&1)<<2))
0032 #define ICE1712_STDSP24_1_CHN1(r, x)    r[1] = ((r[1] & ~1) | ((x)&1))
0033 #define ICE1712_STDSP24_1_CHN2(r, x)    r[1] = ((r[1] & ~2) | (((x)&1)<<1))
0034 #define ICE1712_STDSP24_1_CHN3(r, x)    r[1] = ((r[1] & ~4) | (((x)&1)<<2))
0035 #define ICE1712_STDSP24_2_CHN4(r, x)    r[2] = ((r[2] & ~1) | ((x)&1))
0036 #define ICE1712_STDSP24_2_MIDIIN(r, x)  r[2] = ((r[2] & ~2) | (((x)&1)<<1))
0037 #define ICE1712_STDSP24_2_MIDI1(r, x)   r[2] = ((r[2] & ~4) | (((x)&1)<<2))
0038 #define ICE1712_STDSP24_3_MIDI2(r, x)   r[3] = ((r[3] & ~1) | ((x)&1))
0039 #define ICE1712_STDSP24_3_MUTE(r, x)    r[3] = ((r[3] & ~2) | (((x)&1)<<1))
0040 #define ICE1712_STDSP24_3_INSEL(r, x)   r[3] = ((r[3] & ~4) | (((x)&1)<<2))
0041 #define ICE1712_STDSP24_SET_ADDR(r, a)  r[a&3] = ((r[a&3] & ~0x18) | (((a)&3)<<3))
0042 #define ICE1712_STDSP24_CLOCK(r, a, c)  r[a&3] = ((r[a&3] & ~0x20) | (((c)&1)<<5))
0043 #define ICE1712_STDSP24_CLOCK_BIT   (1<<5)
0044
0045 /* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
0046
0047 #define ICE1712_STDSP24_DAREAR      (1<<0)
0048 #define ICE1712_STDSP24_MUTE        (1<<1)
0049 #define ICE1712_STDSP24_INSEL       (1<<2)
0050
0051 #define ICE1712_STDSP24_BOX_CHN1    (1<<0)  /* input channel 1 */
0052 #define ICE1712_STDSP24_BOX_CHN2    (1<<1)  /* input channel 2 */
0053 #define ICE1712_STDSP24_BOX_CHN3    (1<<2)  /* input channel 3 */
0054 #define ICE1712_STDSP24_BOX_CHN4    (1<<3)  /* input channel 4 */
0055 #define ICE1712_STDSP24_BOX_MIDI1   (1<<8)
0056 #define ICE1712_STDSP24_BOX_MIDI2   (1<<9)
0057
0058 /* Hoontech SoundTrack Audio DSP 24 Value definitions for modified hardware */
0059
0060 #define ICE1712_STDSP24_AK4524_CS   0x03    /* AK4524 chip select; low = active */
0061 #define ICE1712_STDSP24_SERIAL_DATA 0x0c    /* ak4524 data */
0062 #define ICE1712_STDSP24_SERIAL_CLOCK    0x30    /* ak4524 clock */
0063
0064 #endif /* __SOUND_HOONTECH_H */