LXR linux/include/sound/uda1341.h

   1/*
   2 *  linux/include/linux/l3/uda1341.h
   3 *
   4 * Philips UDA1341 mixer device driver for ALSA
   5 *
   6 * Copyright (c) 2002 Tomas Kasparek <tomas.kasparek@seznam.cz>
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License.
  10 *
  11 * History:
  12 *
  13 * 2002-03-13 Tomas Kasparek Initial release - based on uda1341.h from OSS
  14 * 2002-03-30 Tomas Kasparek Proc filesystem support, complete mixer and DSP
  15 *                           features support
  16 */
  17
  18/* $Id: uda1341.h,v 1.8 2005/11/17 14:17:21 tiwai Exp $ */
  19
  20#define UDA1341_ALSA_NAME "snd-uda1341"
  21
  22/*
  23 * Default rate set after inicialization
  24 */
  25#define AUDIO_RATE_DEFAULT      44100
  26
  27/*
  28 * UDA1341 L3 address and command types
  29 */
  30#define UDA1341_L3ADDR          5
  31#define UDA1341_DATA0           (UDA1341_L3ADDR << 2 | 0)
  32#define UDA1341_DATA1           (UDA1341_L3ADDR << 2 | 1)
  33#define UDA1341_STATUS          (UDA1341_L3ADDR << 2 | 2)
  34
  35enum uda1341_onoff {
  36        OFF=0,
  37        ON,
  38};
  39
  40enum uda1341_format {
  41        I2S=0,
  42        LSB16,
  43        LSB18,
  44        LSB20,
  45        MSB,
  46        LSB16MSB,
  47        LSB18MSB,
  48        LSB20MSB,        
  49};
  50
  51enum uda1341_fs {
  52        F512=0,
  53        F384,
  54        F256,
  55        Funused,
  56};
  57
  58enum uda1341_peak {
  59        BEFORE=0,
  60        AFTER,
  61};
  62
  63enum uda1341_filter {
  64        FLAT=0,
  65        MIN,
  66        MIN2,
  67        MAX,
  68};
  69
  70enum uda1341_mixer {
  71        DOUBLE,
  72        LINE,
  73        MIC,
  74        MIXER,
  75};
  76
  77enum uda1341_deemp {
  78        NONE,
  79        D32,
  80        D44,
  81        D48,
  82};
  83
  84enum uda1341_config {
  85        CMD_READ_REG = 0,
  86        CMD_RESET,
  87        CMD_FS,
  88        CMD_FORMAT,
  89        CMD_OGAIN,
  90        CMD_IGAIN,
  91        CMD_DAC,
  92        CMD_ADC,
  93        CMD_VOLUME,
  94        CMD_BASS,
  95        CMD_TREBBLE,
  96        CMD_PEAK,
  97        CMD_DEEMP,
  98        CMD_MUTE,        
  99        CMD_FILTER,
 100        CMD_CH1,
 101        CMD_CH2,
 102        CMD_MIC,       
 103        CMD_MIXER,
 104        CMD_AGC,
 105        CMD_IG,
 106        CMD_AGC_TIME,
 107        CMD_AGC_LEVEL,
 108#ifdef CONFIG_PM
 109        CMD_SUSPEND,
 110        CMD_RESUME,
 111#endif
 112        CMD_LAST,
 113};
 114
 115enum write_through {
 116        //used in update_bits (write_cfg) to avoid l3_write - just update local copy of regs.
 117        REGS_ONLY=0,
 118        //update local regs and write value to uda1341 - do l3_write
 119        FLUSH,
 120};
 121
 122int __init snd_chip_uda1341_mixer_new(struct snd_card *card, struct l3_client **clnt);
 123
 124/*
 125 * Local variables:
 126 * indent-tabs-mode: t
 127 * End:
 128 */
 129