103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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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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#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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