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