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 #define UDA1341_ALSA_NAME "snd-uda1341"
  19
  20 /*
  21  * Default rate set after inicialization
  22  */
  23 #define AUDIO_RATE_DEFAULT      44100
  24
  25 /*
  26  * UDA1341 L3 address and command types
  27  */
  28 #define UDA1341_L3ADDR          5
  29 #define UDA1341_DATA0           (UDA1341_L3ADDR << 2 | 0)
  30 #define UDA1341_DATA1           (UDA1341_L3ADDR << 2 | 1)
  31 #define UDA1341_STATUS          (UDA1341_L3ADDR << 2 | 2)
  32
  33 enum uda1341_onoff {
  34         OFF=0,
  35         ON,
  36 };
  37
  38 enum uda1341_format {
  39         I2S=0,
  40         LSB16,
  41         LSB18,
  42         LSB20,
  43         MSB,
  44         LSB16MSB,
  45         LSB18MSB,
  46         LSB20MSB,
  47 };
  48
  49 enum uda1341_fs {
  50         F512=0,
  51         F384,
  52         F256,
  53         Funused,
  54 };
  55
  56 enum uda1341_peak {
  57         BEFORE=0,
  58         AFTER,
  59 };
  60
  61 enum uda1341_filter {
  62         FLAT=0,
  63         MIN,
  64         MIN2,
  65         MAX,
  66 };
  67
  68 enum uda1341_mixer {
  69         DOUBLE,
  70         LINE,
  71         MIC,
  72         MIXER,
  73 };
  74
  75 enum uda1341_deemp {
  76         NONE,
  77         D32,
  78         D44,
  79         D48,
  80 };
  81
  82 enum uda1341_config {
  83         CMD_READ_REG = 0,
  84         CMD_RESET,
  85         CMD_FS,
  86         CMD_FORMAT,
  87         CMD_OGAIN,
  88         CMD_IGAIN,
  89         CMD_DAC,
  90         CMD_ADC,
  91         CMD_VOLUME,
  92         CMD_BASS,
  93         CMD_TREBBLE,
  94         CMD_PEAK,
  95         CMD_DEEMP,
  96         CMD_MUTE,
  97         CMD_FILTER,
  98         CMD_CH1,
  99         CMD_CH2,
 100         CMD_MIC,
 101         CMD_MIXER,
 102         CMD_AGC,
 103         CMD_IG,
 104         CMD_AGC_TIME,
 105         CMD_AGC_LEVEL,
 106 #ifdef CONFIG_PM
 107         CMD_SUSPEND,
 108         CMD_RESUME,
 109 #endif
 110         CMD_LAST,
 111 };
 112
 113 enum write_through {
 114         //used in update_bits (write_cfg) to avoid l3_write - just update local copy of regs.
 115         REGS_ONLY=0,
 116         //update local regs and write value to uda1341 - do l3_write
 117         FLUSH,
 118 };
 119
 120 int __init snd_chip_uda1341_mixer_new(struct snd_card *card, struct l3_client **clnt);
 121
 122 /*
 123  * Local variables:
 124  * indent-tabs-mode: t
 125  * End:
 126  */