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120 lines
3.1 KiB
C
120 lines
3.1 KiB
C
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/*
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* Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
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*
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* Copyright (C) 2006 - 2007 Atmel Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* The full GNU General Public License is included in this
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* distribution in the file called COPYING.
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*/
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#ifndef _SND_AT73C213_H
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#define _SND_AT73C213_H
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/* DAC control register */
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#define DAC_CTRL 0x00
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#define DAC_CTRL_ONPADRV 7
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#define DAC_CTRL_ONAUXIN 6
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#define DAC_CTRL_ONDACR 5
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#define DAC_CTRL_ONDACL 4
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#define DAC_CTRL_ONLNOR 3
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#define DAC_CTRL_ONLNOL 2
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#define DAC_CTRL_ONLNIR 1
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#define DAC_CTRL_ONLNIL 0
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/* DAC left line in gain register */
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#define DAC_LLIG 0x01
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#define DAC_LLIG_LLIG 0
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/* DAC right line in gain register */
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#define DAC_RLIG 0x02
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#define DAC_RLIG_RLIG 0
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/* DAC Left Master Playback Gain Register */
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#define DAC_LMPG 0x03
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#define DAC_LMPG_LMPG 0
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/* DAC Right Master Playback Gain Register */
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#define DAC_RMPG 0x04
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#define DAC_RMPG_RMPG 0
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/* DAC Left Line Out Gain Register */
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#define DAC_LLOG 0x05
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#define DAC_LLOG_LLOG 0
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/* DAC Right Line Out Gain Register */
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#define DAC_RLOG 0x06
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#define DAC_RLOG_RLOG 0
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/* DAC Output Level Control Register */
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#define DAC_OLC 0x07
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#define DAC_OLC_RSHORT 7
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#define DAC_OLC_ROLC 4
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#define DAC_OLC_LSHORT 3
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#define DAC_OLC_LOLC 0
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/* DAC Mixer Control Register */
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#define DAC_MC 0x08
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#define DAC_MC_INVR 5
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#define DAC_MC_INVL 4
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#define DAC_MC_RMSMIN2 3
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#define DAC_MC_RMSMIN1 2
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#define DAC_MC_LMSMIN2 1
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#define DAC_MC_LMSMIN1 0
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/* DAC Clock and Sampling Frequency Control Register */
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#define DAC_CSFC 0x09
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#define DAC_CSFC_OVRSEL 4
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/* DAC Miscellaneous Register */
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#define DAC_MISC 0x0A
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#define DAC_MISC_VCMCAPSEL 7
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#define DAC_MISC_DINTSEL 4
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#define DAC_MISC_DITHEN 3
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#define DAC_MISC_DEEMPEN 2
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#define DAC_MISC_NBITS 0
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/* DAC Precharge Control Register */
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#define DAC_PRECH 0x0C
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#define DAC_PRECH_PRCHGPDRV 7
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#define DAC_PRECH_PRCHGAUX1 6
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#define DAC_PRECH_PRCHGLNOR 5
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#define DAC_PRECH_PRCHGLNOL 4
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#define DAC_PRECH_PRCHGLNIR 3
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#define DAC_PRECH_PRCHGLNIL 2
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#define DAC_PRECH_PRCHG 1
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#define DAC_PRECH_ONMSTR 0
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/* DAC Auxiliary Input Gain Control Register */
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#define DAC_AUXG 0x0D
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#define DAC_AUXG_AUXG 0
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/* DAC Reset Register */
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#define DAC_RST 0x10
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#define DAC_RST_RESMASK 2
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#define DAC_RST_RESFILZ 1
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#define DAC_RST_RSTZ 0
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/* Power Amplifier Control Register */
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#define PA_CTRL 0x11
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#define PA_CTRL_APAON 6
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#define PA_CTRL_APAPRECH 5
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#define PA_CTRL_APALP 4
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#define PA_CTRL_APAGAIN 0
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#endif /* _SND_AT73C213_H */
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