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