linux/sound/spi/at73c213.h
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   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 */
 120
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