sound/spi/at73c213.h

   1 /*
   2  * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
   3  *
   4  * Copyright (C) 2006 - 2007 Atmel Corporation
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19  * 02111-1307, USA.
  20  *
  21  * The full GNU General Public License is included in this
  22  * distribution in the file called COPYING.
  23  */
  24
  25 #ifndef _SND_AT73C213_H
  26 #define _SND_AT73C213_H
  27
  28 /* DAC control register */
  29 #define DAC_CTRL                0x00
  30 #define DAC_CTRL_ONPADRV        7
  31 #define DAC_CTRL_ONAUXIN        6
  32 #define DAC_CTRL_ONDACR         5
  33 #define DAC_CTRL_ONDACL         4
  34 #define DAC_CTRL_ONLNOR         3
  35 #define DAC_CTRL_ONLNOL         2
  36 #define DAC_CTRL_ONLNIR         1
  37 #define DAC_CTRL_ONLNIL         0
  38
  39 /* DAC left line in gain register */
  40 #define DAC_LLIG                0x01
  41 #define DAC_LLIG_LLIG           0
  42
  43 /* DAC right line in gain register */
  44 #define DAC_RLIG                0x02
  45 #define DAC_RLIG_RLIG           0
  46
  47 /* DAC Left Master Playback Gain Register */
  48 #define DAC_LMPG                0x03
  49 #define DAC_LMPG_LMPG           0
  50
  51 /* DAC Right Master Playback Gain Register */
  52 #define DAC_RMPG                0x04
  53 #define DAC_RMPG_RMPG           0
  54
  55 /* DAC Left Line Out Gain Register */
  56 #define DAC_LLOG                0x05
  57 #define DAC_LLOG_LLOG           0
  58
  59 /* DAC Right Line Out Gain Register */
  60 #define DAC_RLOG                0x06
  61 #define DAC_RLOG_RLOG           0
  62
  63 /* DAC Output Level Control Register */
  64 #define DAC_OLC                 0x07
  65 #define DAC_OLC_RSHORT          7
  66 #define DAC_OLC_ROLC            4
  67 #define DAC_OLC_LSHORT          3
  68 #define DAC_OLC_LOLC            0
  69
  70 /* DAC Mixer Control Register */
  71 #define DAC_MC                  0x08
  72 #define DAC_MC_INVR             5
  73 #define DAC_MC_INVL             4
  74 #define DAC_MC_RMSMIN2          3
  75 #define DAC_MC_RMSMIN1          2
  76 #define DAC_MC_LMSMIN2          1
  77 #define DAC_MC_LMSMIN1          0
  78
  79 /* DAC Clock and Sampling Frequency Control Register */
  80 #define DAC_CSFC                0x09
  81 #define DAC_CSFC_OVRSEL         4
  82
  83 /* DAC Miscellaneous Register */
  84 #define DAC_MISC                0x0A
  85 #define DAC_MISC_VCMCAPSEL      7
  86 #define DAC_MISC_DINTSEL        4
  87 #define DAC_MISC_DITHEN         3
  88 #define DAC_MISC_DEEMPEN        2
  89 #define DAC_MISC_NBITS          0
  90
  91 /* DAC Precharge Control Register */
  92 #define DAC_PRECH               0x0C
  93 #define DAC_PRECH_PRCHGPDRV     7
  94 #define DAC_PRECH_PRCHGAUX1     6
  95 #define DAC_PRECH_PRCHGLNOR     5
  96 #define DAC_PRECH_PRCHGLNOL     4
  97 #define DAC_PRECH_PRCHGLNIR     3
  98 #define DAC_PRECH_PRCHGLNIL     2
  99 #define DAC_PRECH_PRCHG         1
 100 #define DAC_PRECH_ONMSTR        0
 101
 102 /* DAC Auxiliary Input Gain Control Register */
 103 #define DAC_AUXG                0x0D
 104 #define DAC_AUXG_AUXG           0
 105
 106 /* DAC Reset Register */
 107 #define DAC_RST                 0x10
 108 #define DAC_RST_RESMASK         2
 109 #define DAC_RST_RESFILZ         1
 110 #define DAC_RST_RSTZ            0
 111
 112 /* Power Amplifier Control Register */
 113 #define PA_CTRL                 0x11
 114 #define PA_CTRL_APAON           6
 115 #define PA_CTRL_APAPRECH        5
 116 #define PA_CTRL_APALP           4
 117 #define PA_CTRL_APAGAIN         0
 118
 119 #endif /* _SND_AT73C213_H */