jack2/linux/alsa/ice1712.h

/*
    Copyright (C) 2002 Anthony Van Groningen

    Parts based on source code taken from the 
    "Env24 chipset (ICE1712) control utility" that is

    Copyright (C) 2000 by Jaroslav Kysela <perex@suse.cz>
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __jack_ice1712_h__
#define __jack_ice1712_h__

#define ICE1712_SUBDEVICE_DELTA44       0x121433d6
#define ICE1712_SUBDEVICE_DELTA66       0x121432d6
#define ICE1712_SUBDEVICE_DELTA1010     0x121430d6
#define ICE1712_SUBDEVICE_DELTADIO2496  0x121431d6
#define ICE1712_SUBDEVICE_AUDIOPHILE    0x121434d6

#define SPDIF_PLAYBACK_ROUTE_NAME       "IEC958 Playback Route"
#define ANALOG_PLAYBACK_ROUTE_NAME      "H/W Playback Route"
#define MULTITRACK_PEAK_NAME            "Multi Track Peak"

typedef struct {
        unsigned int subvendor; /* PCI[2c-2f] */
        unsigned char size;     /* size of EEPROM image in bytes */
        unsigned char version;  /* must be 1 */
        unsigned char codec;    /* codec configuration PCI[60] */
        unsigned char aclink;   /* ACLink configuration PCI[61] */
        unsigned char i2sID;    /* PCI[62] */
        unsigned char spdif;    /* S/PDIF configuration PCI[63] */
        unsigned char gpiomask; /* GPIO initial mask, 0 = write, 1 = don't */
        unsigned char gpiostate; /* GPIO initial state */
        unsigned char gpiodir;  /* GPIO direction state */
        unsigned short ac97main;
        unsigned short ac97pcm;
        unsigned short ac97rec;
        unsigned char ac97recsrc;
        unsigned char dacID[4]; /* I2S IDs for DACs */
        unsigned char adcID[4]; /* I2S IDs for ADCs */
        unsigned char extra[4];
} ice1712_eeprom_t;

typedef struct {
        alsa_driver_t *driver;
        ice1712_eeprom_t *eeprom;
        unsigned long active_channels;
} ice1712_t;

#ifdef __cplusplus
extern "C"
{
#endif

    jack_hardware_t *jack_alsa_ice1712_hw_new (alsa_driver_t *driver);

#ifdef __cplusplus
}
#endif

#endif /* __jack_ice1712_h__*/