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root/sound/spi/at73c213.h

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INCLUDED FROM


/*
 * 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 */

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