firmware/export/wm8758.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Dave Chapman
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef _WM8758_H
  21 #define _WM8758_H
  22
  23 /* volume/balance/treble/bass interdependency */
  24 #define VOLUME_MIN -570
  25 #define VOLUME_MAX  60
  26
  27 extern int tenthdb2master(int db);
  28 extern int tenthdb2mixer(int db);
  29
  30 extern void audiohw_set_master_vol(int vol_l, int vol_r);
  31 extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
  32 extern void audiohw_set_mixer_vol(int channel1, int channel2);
  33 extern void audiohw_set_bass(int value);
  34 extern void audiohw_set_bass_cutoff(int value);
  35 extern void audiohw_set_treble(int value);
  36 extern void audiohw_set_treble_cutoff(int value);
  37 extern void audiohw_set_nsorder(int order);
  38 extern void audiohw_set_sample_rate(int sampling_control);
  39
  40 #define RESET      0x00
  41 #define PWRMGMT1   0x01
  42 #define PWRMGMT2   0x02
  43 #define PWRMGMT3   0x03
  44 #define AINTFCE    0x04
  45 #define CLKCTRL    0x06
  46 #define SRATECTRL  0x07
  47 #define DACCTRL    0x0a
  48 #define INCTRL     0x2c
  49 #define LINPGAVOL  0x2d
  50 #define RINPGAVOL  0x2e
  51 #define LADCBOOST  0x2f
  52 #define RADCBOOST  0x30
  53 #define OUTCTRL    0x31
  54 #define LOUTMIX    0x32
  55 #define ROUTMIX    0x33
  56
  57 #define LOUT1VOL   0x34
  58 #define ROUT1VOL   0x35
  59 #define LOUT2VOL   0x36
  60 #define ROUT2VOL   0x37
  61
  62 #define PLLN       0x24
  63 #define PLLK1      0x25
  64 #define PLLK2      0x26
  65 #define PLLK3      0x27
  66
  67 #define EQ1        0x12
  68 #define EQ2        0x13
  69 #define EQ3        0x14
  70 #define EQ4        0x15
  71 #define EQ5        0x16
  72 #define EQ_GAIN_MASK       0x001f
  73 #define EQ_CUTOFF_MASK     0x0060
  74 #define EQ_GAIN_VALUE(x)   (((-x) + 12) & 0x1f)
  75 #define EQ_CUTOFF_VALUE(x) ((((x) - 1) & 0x03) << 5)
  76
  77 /* Register settings for the supported samplerates: */
  78 #define WM8758_8000HZ      0x4d
  79 #define WM8758_12000HZ     0x61
  80 #define WM8758_16000HZ     0x55
  81 #define WM8758_22050HZ     0x77
  82 #define WM8758_24000HZ     0x79
  83 #define WM8758_32000HZ     0x59
  84 #define WM8758_44100HZ     0x63
  85 #define WM8758_48000HZ     0x41
  86 #define WM8758_88200HZ     0x7f
  87 #define WM8758_96000HZ     0x5d
  88
  89 #endif /* _WM8758_H */