/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000 * * Copyright (C) 2006 - 2007 Atmel Corporation */ #ifndef _SND_AT73C213_H #define _SND_AT73C213_H /* DAC control register */ #define DAC_CTRL 0x00 #define DAC_CTRL_ONPADRV 7 #define DAC_CTRL_ONAUXIN 6 #define DAC_CTRL_ONDACR 5 #define DAC_CTRL_ONDACL 4 #define DAC_CTRL_ONLNOR 3 #define DAC_CTRL_ONLNOL 2 #define DAC_CTRL_ONLNIR 1 #define DAC_CTRL_ONLNIL 0 /* DAC left line in gain register */ #define DAC_LLIG 0x01 #define DAC_LLIG_LLIG 0 /* DAC right line in gain register */ #define DAC_RLIG 0x02 #define DAC_RLIG_RLIG 0 /* DAC Left Master Playback Gain Register */ #define DAC_LMPG 0x03 #define DAC_LMPG_LMPG 0 /* DAC Right Master Playback Gain Register */ #define DAC_RMPG 0x04 #define DAC_RMPG_RMPG 0 /* DAC Left Line Out Gain Register */ #define DAC_LLOG 0x05 #define DAC_LLOG_LLOG 0 /* DAC Right Line Out Gain Register */ #define DAC_RLOG 0x06 #define DAC_RLOG_RLOG 0 /* DAC Output Level Control Register */ #define DAC_OLC 0x07 #define DAC_OLC_RSHORT 7 #define DAC_OLC_ROLC 4 #define DAC_OLC_LSHORT 3 #define DAC_OLC_LOLC 0 /* DAC Mixer Control Register */ #define DAC_MC 0x08 #define DAC_MC_INVR 5 #define DAC_MC_INVL 4 #define DAC_MC_RMSMIN2 3 #define DAC_MC_RMSMIN1 2 #define DAC_MC_LMSMIN2 1 #define DAC_MC_LMSMIN1 0 /* DAC Clock and Sampling Frequency Control Register */ #define DAC_CSFC 0x09 #define DAC_CSFC_OVRSEL 4 /* DAC Miscellaneous Register */ #define DAC_MISC 0x0A #define DAC_MISC_VCMCAPSEL 7 #define DAC_MISC_DINTSEL 4 #define DAC_MISC_DITHEN 3 #define DAC_MISC_DEEMPEN 2 #define DAC_MISC_NBITS 0 /* DAC Precharge Control Register */ #define DAC_PRECH 0x0C #define DAC_PRECH_PRCHGPDRV 7 #define DAC_PRECH_PRCHGAUX1 6 #define DAC_PRECH_PRCHGLNOR 5 #define DAC_PRECH_PRCHGLNOL 4 #define DAC_PRECH_PRCHGLNIR 3 #define DAC_PRECH_PRCHGLNIL 2 #define DAC_PRECH_PRCHG 1 #define DAC_PRECH_ONMSTR 0 /* DAC Auxiliary Input Gain Control Register */ #define DAC_AUXG 0x0D #define DAC_AUXG_AUXG 0 /* DAC Reset Register */ #define DAC_RST 0x10 #define DAC_RST_RESMASK 2 #define DAC_RST_RESFILZ 1 #define DAC_RST_RSTZ 0 /* Power Amplifier Control Register */ #define PA_CTRL 0x11 #define PA_CTRL_APAON 6 #define PA_CTRL_APAPRECH 5 #define PA_CTRL_APALP 4 #define PA_CTRL_APAGAIN 0 #endif /* _SND_AT73C213_H */