Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * 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 */