at73c213.h

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/*
 * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
 *
 * Copyright (C) 2006 - 2007 Atmel Corporation
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * The full GNU General Public License is included in this
 * distribution in the file called COPYING.
 */

#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 */