root/include/sound/uda1341.h

INCLUDED FROM

/*
 *  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:
 */