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uda1341.h

/*
 *  linux/include/linux/l3/uda1341.h
 *
 * Philips UDA1341 mixer device driver for ALSA
 *
 * Copyright (c) 2002 Tomas Kasparek <tomas.kasparek@seznam.cz>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License.
 *
 * History:
 *
 * 2002-03-13 Tomas Kasparek Initial release - based on uda1341.h from OSS
 * 2002-03-30 Tomas Kasparek Proc filesystem support, complete mixer and DSP
 *                           features support
 */

#define UDA1341_ALSA_NAME "snd-uda1341"

/*
 * Default rate set after inicialization
 */
#define AUDIO_RATE_DEFAULT    44100

/*
 * UDA1341 L3 address and command types
 */
#define UDA1341_L3ADDR        5
#define UDA1341_DATA0         (UDA1341_L3ADDR << 2 | 0)
#define UDA1341_DATA1         (UDA1341_L3ADDR << 2 | 1)
#define UDA1341_STATUS        (UDA1341_L3ADDR << 2 | 2)

enum uda1341_onoff {
      OFF=0,
      ON,
};

enum uda1341_format {
      I2S=0,
      LSB16,
      LSB18,
      LSB20,
      MSB,
      LSB16MSB,
      LSB18MSB,
      LSB20MSB,        
};

enum uda1341_fs {
      F512=0,
      F384,
      F256,
      Funused,
};

enum uda1341_peak {
      BEFORE=0,
      AFTER,
};

enum uda1341_filter {
      FLAT=0,
      MIN,
      MIN2,
      MAX,
};

enum uda1341_mixer {
      DOUBLE,
      LINE,
      MIC,
      MIXER,
};

enum uda1341_deemp {
      NONE,
      D32,
      D44,
      D48,
};

enum uda1341_config {
      CMD_READ_REG = 0,
      CMD_RESET,
      CMD_FS,
      CMD_FORMAT,
      CMD_OGAIN,
      CMD_IGAIN,
      CMD_DAC,
      CMD_ADC,
      CMD_VOLUME,
      CMD_BASS,
      CMD_TREBBLE,
      CMD_PEAK,
      CMD_DEEMP,
      CMD_MUTE,        
      CMD_FILTER,
      CMD_CH1,
      CMD_CH2,
      CMD_MIC,       
      CMD_MIXER,
      CMD_AGC,
      CMD_IG,
      CMD_AGC_TIME,
      CMD_AGC_LEVEL,
#ifdef CONFIG_PM
      CMD_SUSPEND,
      CMD_RESUME,
#endif
      CMD_LAST,
};

enum write_through {
      //used in update_bits (write_cfg) to avoid l3_write - just update local copy of regs.
      REGS_ONLY=0,
      //update local regs and write value to uda1341 - do l3_write
      FLUSH,
};

int __init snd_chip_uda1341_mixer_new(struct snd_card *card, struct l3_client **clnt);

/*
 * Local variables:
 * indent-tabs-mode: t
 * End:
 */

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