sound/oss/dmasound/tas3004.h

   1 /*
   2  * Header file for the i2c/i2s based TA3004 sound chip used
   3  * on some Apple hardware. Also known as "tumbler".
   4  *
   5  *  This file is subject to the terms and conditions of the GNU General Public
   6  *  License.  See the file COPYING in the main directory of this archive
   7  *  for more details.
   8  *
   9  * Written by Christopher C. Chimelis <chris@debian.org>
  10  */
  11
  12 #ifndef _TAS3004_H_
  13 #define _TAS3004_H_
  14
  15 #include <linux/types.h>
  16
  17 #include "tas_common.h"
  18 #include "tas_eq_prefs.h"
  19
  20 /*
  21  * Macros that correspond to the registers that we write to
  22  * when setting the various values.
  23  */
  24
  25 #define TAS3004_VERSION         "0.3"
  26 #define TAS3004_DATE            "20011214"
  27
  28 #define I2C_DRIVERNAME_TAS3004 "TAS3004 driver V " TAS3004_VERSION
  29 #define I2C_DRIVERID_TAS3004    (I2C_DRIVERID_TAS_BASE+1)
  30
  31 extern  struct tas_driver_hooks_t tas3004_hooks;
  32 extern struct tas_gain_t tas3004_gain;
  33 extern struct tas_eq_pref_t *tas3004_eq_prefs[];
  34
  35 enum tas3004_reg_t {
  36   TAS3004_REG_MCR                    = 0x01,
  37   TAS3004_REG_DRC                    = 0x02,
  38
  39   TAS3004_REG_VOLUME                 = 0x04,
  40   TAS3004_REG_TREBLE                 = 0x05,
  41   TAS3004_REG_BASS                   = 0x06,
  42   TAS3004_REG_LEFT_MIXER             = 0x07,
  43   TAS3004_REG_RIGHT_MIXER            = 0x08,
  44
  45   TAS3004_REG_LEFT_BIQUAD0           = 0x0a,
  46   TAS3004_REG_LEFT_BIQUAD1           = 0x0b,
  47   TAS3004_REG_LEFT_BIQUAD2           = 0x0c,
  48   TAS3004_REG_LEFT_BIQUAD3           = 0x0d,
  49   TAS3004_REG_LEFT_BIQUAD4           = 0x0e,
  50   TAS3004_REG_LEFT_BIQUAD5           = 0x0f,
  51   TAS3004_REG_LEFT_BIQUAD6           = 0x10,
  52
  53   TAS3004_REG_RIGHT_BIQUAD0          = 0x13,
  54   TAS3004_REG_RIGHT_BIQUAD1          = 0x14,
  55   TAS3004_REG_RIGHT_BIQUAD2          = 0x15,
  56   TAS3004_REG_RIGHT_BIQUAD3          = 0x16,
  57   TAS3004_REG_RIGHT_BIQUAD4          = 0x17,
  58   TAS3004_REG_RIGHT_BIQUAD5          = 0x18,
  59   TAS3004_REG_RIGHT_BIQUAD6          = 0x19,
  60
  61   TAS3004_REG_LEFT_LOUD_BIQUAD       = 0x21,
  62   TAS3004_REG_RIGHT_LOUD_BIQUAD      = 0x22,
  63
  64   TAS3004_REG_LEFT_LOUD_BIQUAD_GAIN  = 0x23,
  65   TAS3004_REG_RIGHT_LOUD_BIQUAD_GAIN = 0x24,
  66
  67   TAS3004_REG_TEST                   = 0x29,
  68
  69   TAS3004_REG_ANALOG_CTRL            = 0x40,
  70   TAS3004_REG_TEST1                  = 0x41,
  71   TAS3004_REG_TEST2                  = 0x42,
  72   TAS3004_REG_MCR2                   = 0x43,
  73
  74   TAS3004_REG_MAX                    = 0x44
  75 };
  76
  77 #endif /* _TAS3004_H_ */