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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/sound/spi/at73c213.h
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/*

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 * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000

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 *

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 * Copyright (C) 2006 - 2007 Atmel Corporation

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 *

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 * This program is free software; you can redistribute it and/or

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 * modify it under the terms of the GNU General Public License as

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 * published by the Free Software Foundation; either version 2 of the

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 * License, or (at your option) any later version.

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 *

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 * This program is distributed in the hope that it will be useful, but

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 * WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

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 * General Public License for more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program; if not, write to the Free Software

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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

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 * 02111-1307, USA.

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 *

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 * The full GNU General Public License is included in this

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 * distribution in the file called COPYING.

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 */

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#ifndef _SND_AT73C213_H

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#define _SND_AT73C213_H

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/* DAC control register */

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#define DAC_CTRL		0x00

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#define DAC_CTRL_ONPADRV	7

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#define DAC_CTRL_ONAUXIN	6

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#define DAC_CTRL_ONDACR		5

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#define DAC_CTRL_ONDACL		4

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#define DAC_CTRL_ONLNOR		3

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#define DAC_CTRL_ONLNOL		2

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#define DAC_CTRL_ONLNIR		1

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#define DAC_CTRL_ONLNIL		0

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/* DAC left line in gain register */

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#define DAC_LLIG		0x01

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#define DAC_LLIG_LLIG		0

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/* DAC right line in gain register */

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#define DAC_RLIG		0x02

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#define DAC_RLIG_RLIG		0

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/* DAC Left Master Playback Gain Register */

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#define DAC_LMPG		0x03

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#define DAC_LMPG_LMPG		0

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/* DAC Right Master Playback Gain Register */

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#define DAC_RMPG		0x04

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#define DAC_RMPG_RMPG		0

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/* DAC Left Line Out Gain Register */

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#define DAC_LLOG		0x05

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#define DAC_LLOG_LLOG		0

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/* DAC Right Line Out Gain Register */

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#define DAC_RLOG		0x06

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#define DAC_RLOG_RLOG		0

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/* DAC Output Level Control Register */

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#define DAC_OLC			0x07

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#define DAC_OLC_RSHORT		7

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#define DAC_OLC_ROLC		4

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#define DAC_OLC_LSHORT		3

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#define DAC_OLC_LOLC		0

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/* DAC Mixer Control Register */

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#define DAC_MC			0x08

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#define DAC_MC_INVR		5

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#define DAC_MC_INVL		4

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#define DAC_MC_RMSMIN2		3

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#define DAC_MC_RMSMIN1		2

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#define DAC_MC_LMSMIN2		1

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#define DAC_MC_LMSMIN1		0

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/* DAC Clock and Sampling Frequency Control Register */

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#define DAC_CSFC		0x09

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#define DAC_CSFC_OVRSEL		4

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/* DAC Miscellaneous Register */

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#define DAC_MISC		0x0A

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#define DAC_MISC_VCMCAPSEL	7

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#define DAC_MISC_DINTSEL	4

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#define DAC_MISC_DITHEN		3

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#define DAC_MISC_DEEMPEN	2

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#define DAC_MISC_NBITS		0

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/* DAC Precharge Control Register */

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#define DAC_PRECH		0x0C

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#define DAC_PRECH_PRCHGPDRV	7

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#define DAC_PRECH_PRCHGAUX1	6

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#define DAC_PRECH_PRCHGLNOR	5

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#define DAC_PRECH_PRCHGLNOL	4

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#define DAC_PRECH_PRCHGLNIR	3

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#define DAC_PRECH_PRCHGLNIL	2

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#define DAC_PRECH_PRCHG		1

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#define DAC_PRECH_ONMSTR	0

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/* DAC Auxiliary Input Gain Control Register */

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#define DAC_AUXG		0x0D

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#define DAC_AUXG_AUXG		0

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/* DAC Reset Register */

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#define DAC_RST			0x10

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#define DAC_RST_RESMASK		2

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#define DAC_RST_RESFILZ		1

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#define DAC_RST_RSTZ		0

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/* Power Amplifier Control Register */

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#define PA_CTRL			0x11

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#define PA_CTRL_APAON		6

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#define PA_CTRL_APAPRECH	5

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#define PA_CTRL_APALP		4

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#define PA_CTRL_APAGAIN		0

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#endif /* _SND_AT73C213_H */

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